1#
2# NOTES -- Lines that can be cut/pasted into kernel and hints configs.
3#
4# Lines that begin with 'device', 'options', 'machine', 'ident', 'maxusers',
5# 'makeoptions', 'hints' etc go into the kernel configuration that you
6# run config(8) with.
7#
8# Lines that begin with 'hints.' are NOT for config(8), they go into your
9# hints file. See /boot/device.hints and/or the 'hints' config(8) directive.
10#
11# Please use ``make LINT'' to create an old-style LINT file if you want to
12# do kernel test-builds.
13#
14# $FreeBSD: head/sys/i386/conf/NOTES 77031 2001-05-23 09:42:29Z ru $
15#
16
17#
18# This directive is mandatory; it defines the architecture to be
19# configured for; in this case, the 386 family based IBM-PC and
20# compatibles.
21#
22machine i386
23
24#
25# This is the ``identification'' of the kernel. Usually this should
26# be the same as the name of your kernel.
27#
28ident LINT
29
30#
31# The `maxusers' parameter controls the static sizing of a number of
32# internal system tables by a complicated formula defined in param.c.
33#
34maxusers 10
35
36#
37# We want LINT to cover profiling as well
38profile 2
39
40#
41# The `makeoptions' parameter allows variables to be passed to the
42# generated Makefile in the build area.
43#
44# CONF_CFLAGS gives some extra compiler flags that are added to ${CFLAGS}
45# after most other flags. Here we use it to inhibit use of non-optimal
46# gcc builtin functions (e.g., memcmp).
47#
48# DEBUG happens to be magic.
49# The following is equivalent to 'config -g KERNELNAME' and creates
50# 'kernel.debug' compiled with -g debugging as well as a normal
51# 'kernel'. Use 'make install.debug' to install the debug kernel
52# but that isn't normally necessary as the debug symbols are not loaded
53# by the kernel and are not useful there anyway.
54#
55# KERNEL can be overridden so that you can change the default name of your
56# kernel.
57#
58makeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc.
59#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
60#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo"
61
62#
63# Certain applications can grow to be larger than the 512M limit
64# that FreeBSD initially imposes. Below are some options to
65# allow that limit to grow to 1GB, and can be increased further
66# with changing the parameters. MAXDSIZ is the maximum that the
67# limit can be set to, and the DFLDSIZ is the default value for
68# the limit. You might want to set the default lower than the
69# max, and explicitly set the maximum with a shell command for processes
70# that regularly exceed the limit like INND.
71#
72options MAXDSIZ="(1024UL*1024*1024)"
73options DFLDSIZ="(1024UL*1024*1024)"
74
75#
76# BLKDEV_IOSIZE sets the default block size used in user block
77# device I/O. Note that this value will be overriden by the label
78# when specifying a block device from a label with a non-0
79# partition blocksize. The default is PAGE_SIZE.
80#
81options BLKDEV_IOSIZE=8192
82
83# Options for the VM subsystem
84options PQ_CACHESIZE=512 # color for 512k/16k cache
85# Deprecated options supported for backwards compatibility
86#options PQ_NOOPT # No coloring
87#options PQ_LARGECACHE # color for 512k/16k cache
88#options PQ_HUGECACHE # color for 1024k/16k cache
89#options PQ_MEDIUMCACHE # color for 256k/16k cache
90#options PQ_NORMALCACHE # color for 64k/16k cache
91
92# This allows you to actually store this configuration file into
93# the kernel binary itself, where it may be later read by saying:
94# strings -n 3 /kernel | sed -n 's/^___//p' > MYKERNEL
95#
96options INCLUDE_CONFIG_FILE # Include this file in kernel
97
98#
99# The root device and filesystem type can be compiled in;
100# this provides a fallback option if the root device cannot
101# be correctly guesst by the bootstrap code, or an override if
102# the RB_DFLTROOT flag (-r) is specified when booting the kernel.
103#
104options ROOTDEVNAME=\"ufs:da0s2e\"
105
106
107#####################################################################
108# SMP OPTIONS:
109#
110# SMP enables building of a Symmetric MultiProcessor Kernel.
111# APIC_IO enables the use of the IO APIC for Symmetric I/O.
112#
113# Notes:
114#
115# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard.
116#
117# Be sure to disable 'cpu I386_CPU' && 'cpu I486_CPU' for SMP kernels.
118#
119# Check the 'Rogue SMP hardware' section to see if additional options
120# are required by your hardware.
121#
122
123# Mandatory:
124options SMP # Symmetric MultiProcessor Kernel
125options APIC_IO # Symmetric (APIC) I/O
126
127#
128# Rogue SMP hardware:
129#
130
131# Bridged PCI cards:
132#
133# The MP tables of most of the current generation MP motherboards
134# do NOT properly support bridged PCI cards. To use one of these
135# cards you should refer to ???
136
137# SMP Debugging Options:
138#
139# MUTEX_DEBUG enables various extra assertions in the mutex code.
140# WITNESS enables the mutex witness code which detects deadlocks and cycles
141# during locking operations.
142# WITNESS_DDB causes the witness code to drop into the kernel debugger if
143# a lock heirarchy violation occurs or if locks are held when going to
144# sleep.
145# WITNESS_SKIPSPIN disables the witness checks on spin mutexes.
146options MUTEX_DEBUG
147options WITNESS
148options WITNESS_DDB
149options WITNESS_SKIPSPIN
150
151
152#####################################################################
153# CPU OPTIONS
154
155#
156# You must specify at least one CPU (the one you intend to run on);
157# deleting the specification for CPUs you don't need to use may make
158# parts of the system run faster.
159# I386_CPU is mutually exclusive with the other CPU types.
160#
161#cpu I386_CPU
162cpu I486_CPU
163cpu I586_CPU # aka Pentium(tm)
164cpu I686_CPU # aka Pentium Pro(tm)
165
166#
167# Options for CPU features.
168#
169# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM
170# BlueLightning CPU. It works only with Cyrix FPU, and this option
171# should not be used with Intel FPU.
172#
173# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning
174# CPU if CPU supports it. The default is double-clock mode on
175# BlueLightning CPU box.
176#
177# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1).
178#
179# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct
180# mapped mode. Default is 2-way set associative mode.
181#
182# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space
183# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1.
184# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3)
185#
186# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables
187# reorder). This option should not be used if you use memory mapped
188# I/O device(s).
189#
190# CPU_FASTER_5X86_FPU enables faster FPU exception handler.
191#
192# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products
193# for i386 machines.
194#
195# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of
196# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively
197# (no clock delay).
198#
199# CPU_L2_LATENCY specifed the L2 cache latency value. This option is used
200# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected.
201# The default value is 5.
202#
203# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination
204# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE
205# 1).
206#
207# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs. This option
208# is useful when you use Socket 8 to Socket 370 converter, because most Pentium
209# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs.
210#
211# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1).
212#
213# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU
214# enters suspend mode following execution of HALT instruction.
215#
216# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD
217# K5/K6/K6-2 cpus.
218#
219# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache
220# flush at hold state.
221#
222# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs
223# without cache flush at hold state, and (2) write-back CPU cache on
224# Cyrix 6x86 whose revision < 2.7 (NOTE 2).
225#
226# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY
227# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is
228# executed. This option is only needed if I586_CPU is also defined,
229# and should be included for any non-Pentium CPU that defines it.
230#
231# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors
232# which indicates that the 15-16MB range is *definitely* not being
233# occupied by an ISA memory hole.
234#
235# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT,
236# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs.
237# These options may crash your system.
238#
239# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled
240# in write-through mode when revision < 2.7. If revision of Cyrix
241# 6x86 >= 2.7, CPU cache is always enabled in write-back mode.
242#
243# NOTE 3: This option may cause failures for software that requires
244# locked cycles in order to operate correctly.
245#
246options CPU_BLUELIGHTNING_FPU_OP_CACHE
247options CPU_BLUELIGHTNING_3X
248options CPU_BTB_EN
249options CPU_DIRECT_MAPPED_CACHE
250options CPU_DISABLE_5X86_LSSER
251options CPU_FASTER_5X86_FPU
252options CPU_I486_ON_386
253options CPU_IORT
254options CPU_L2_LATENCY=5
255options CPU_LOOP_EN
256options CPU_PPRO2CELERON
257options CPU_RSTK_EN
258options CPU_SUSP_HLT
259options CPU_WT_ALLOC
260options CYRIX_CACHE_WORKS
261options CYRIX_CACHE_REALLY_WORKS
262#options NO_F00F_HACK
263
264#
265# A math emulator is mandatory if you wish to run on hardware which
266# does not have a floating-point processor. Pick either the original,
267# bogus (but freely-distributable) math emulator, or a much more
268# fully-featured but GPL-licensed emulator taken from Linux.
269#
270options MATH_EMULATE #Support for x87 emulation
271# Don't enable both of these in a real config.
272options GPL_MATH_EMULATE #Support for x87 emulation via
273 #new math emulator
274
275
276#####################################################################
277# COMPATIBILITY OPTIONS
278
279#
280# Implement system calls compatible with 4.3BSD and older versions of
281# FreeBSD. You probably do NOT want to remove this as much current code
282# still relies on the 4.3 emulation.
283#
284options COMPAT_43
285
286#
287# These three options provide support for System V Interface
288# Definition-style interprocess communication, in the form of shared
289# memory, semaphores, and message queues, respectively.
290#
291options SYSVSHM
292options SYSVSEM
293options SYSVMSG
294
295
296#####################################################################
297# DEBUGGING OPTIONS
298
299#
300# Enable the kernel debugger.
301#
302options DDB
303
304#
305# Don't drop into DDB for a panic. Intended for unattended operation
306# where you may want to drop to DDB from the console, but still want
307# the machine to recover from a panic
308#
309options DDB_UNATTENDED
310
311#
312# If using GDB remote mode to debug the kernel, there's a non-standard
313# extension to the remote protocol that can be used to use the serial
314# port as both the debugging port and the system console. It's non-
315# standard and you're on your own if you enable it. See also the
316# "remotechat" variables in the FreeBSD specific version of gdb.
317#
318options GDB_REMOTE_CHAT
319
320#
321# KTRACE enables the system-call tracing facility ktrace(2).
322#
323options KTRACE #kernel tracing
324
325#
326# KTR is a kernel tracing mechanism imported from BSD/OS. Currently it
327# has no userland interface aside from a few sysctl's. It is enabled with
328# the KTR option. The KTR_EXTEND option causes trace events to be generated
329# as a string from snprintf rather than as a string and up to 5 argument
330# pointers. KTR_ENTRIES defines the number of entries in the circular trace
331# buffer. KTR_COMPILE defines the mask of events to compile into the kernel
332# as defined by the KTR_* constants in <sys/ktr.h>. KTR_MASK defines the
333# initial value of the ktr_mask variable which determines at runtime what
334# events to trace. KTR_CPUMASK determines which CPU's log events, with
335# bit X corresponding to cpu X. KTR_VERBOSE enables dumping of KTR events
336# to the console by default. This functionality can be toggled via the
337# debug.ktr_verbose sysctl and defaults to off if KTR_VERBOSE is not defined.
338#
339options KTR
340options KTR_EXTEND
341options KTR_ENTRIES=1024
342options KTR_COMPILE=0x3fffff
343options KTR_MASK=0x201208
344options KTR_CPUMASK=0x3
345options KTR_VERBOSE
346
347#
348# The INVARIANTS option is used in a number of source files to enable
349# extra sanity checking of internal structures. This support is not
350# enabled by default because of the extra time it would take to check
351# for these conditions, which can only occur as a result of
352# programming errors.
353#
354options INVARIANTS
355
356#
357# The INVARIANT_SUPPORT option makes us compile in support for
358# verifying some of the internal structures. It is a prerequisite for
359# 'INVARIANTS', as enabling 'INVARIANTS' will make these functions be
360# called. The intent is that you can set 'INVARIANTS' for single
361# source files (by changing the source file or specifying it on the
362# command line) if you have 'INVARIANT_SUPPORT' enabled. Also, if you
363# wish to build a kernel module with 'INVARIANTS', then adding
364# 'INVARIANT_SUPPORT' to your kernel will provide all the necessary
365# infrastructure without the added overhead.
366#
367options INVARIANT_SUPPORT
368
369#
370# The DIAGNOSTIC option is used to enable extra debugging information
371# from some parts of the kernel. As this makes everything more noisy,
372# it is disabled by default.
373#
374options DIAGNOSTIC
375
376#
377# REGRESSION causes optional kernel interfaces necessary only for regression
378# testing to be enabled. These interfaces may consitute security risks
379# when enabled, as they permit processes to easily modify aspects of the
380# run-time environment to reproduce unlikely or unusual (possibly normally
381# impossible) scenarios.
382#
383options REGRESSION
384
385#
386# PERFMON causes the driver for Pentium/Pentium Pro performance counters
387# to be compiled. See perfmon(4) for more information.
388#
389options PERFMON
390
391
392#
393# This option let some drivers co-exist that can't co-exist in a running
394# system. This is used to be able to compile all kernel code in one go for
395# quality assurance purposes (like this file, which the option takes it name
396# from.)
397#
398options COMPILING_LINT
399
400
401# XXX - this doesn't belong here.
402# Allow ordinary users to take the console - this is useful for X.
403options UCONSOLE
404
405# XXX - this doesn't belong here either
406options USERCONFIG #boot -c editor
407options INTRO_USERCONFIG #imply -c and show intro screen
408options VISUAL_USERCONFIG #visual boot -c editor
409
410#####################################################################
411# NETWORKING OPTIONS
412
413#
414# Protocol families:
415# Only the INET (Internet) family is officially supported in FreeBSD.
416# Source code for the NS (Xerox Network Service) is provided for amusement
417# value.
418#
419options INET #Internet communications protocols
420options INET6 #IPv6 communications protocols
421options IPSEC #IP security
422options IPSEC_ESP #IP security (crypto; define w/ IPSEC)
423options IPSEC_DEBUG #debug for IP security
424
425options IPX #IPX/SPX communications protocols
426options IPXIP #IPX in IP encapsulation (not available)
427options IPTUNNEL #IP in IPX encapsulation (not available)
428
429options NCP #NetWare Core protocol
430
431options NETATALK #Appletalk communications protocols
432options NETATALKDEBUG #Appletalk debugging
433
434# These are currently broken but are shipped due to interest.
435#options NS #Xerox NS protocols
436#options NSIP #XNS over IP
437
438# mchain library. It can be either loaded as KLD or compiled into kernel
439options LIBMCHAIN
440
441# netgraph(4). Enable the base netgraph code with the NETGRAPH option.
442# Individual node types can be enabled with the corresponding option
443# listed below; however, this is not strictly necessary as netgraph
444# will automatically load the corresponding KLD module if the node type
445# is not already compiled into the kernel. Each type below has a
446# corresponding man page, e.g., ng_async(8).
447options NETGRAPH #netgraph(4) system
448options NETGRAPH_ASYNC
449options NETGRAPH_BPF
450options NETGRAPH_CISCO
451options NETGRAPH_ECHO
452options NETGRAPH_ETHER
453options NETGRAPH_FRAME_RELAY
454options NETGRAPH_HOLE
455options NETGRAPH_IFACE
456options NETGRAPH_KSOCKET
457options NETGRAPH_LMI
458# MPPC compression requires proprietary files (not included)
459#options NETGRAPH_MPPC_COMPRESSION
460options NETGRAPH_MPPC_ENCRYPTION
461options NETGRAPH_ONE2MANY
462options NETGRAPH_PPP
463options NETGRAPH_PPPOE
464options NETGRAPH_PPTPGRE
465options NETGRAPH_RFC1490
466options NETGRAPH_SOCKET
467options NETGRAPH_TEE
468options NETGRAPH_TTY
469options NETGRAPH_UI
470options NETGRAPH_VJC
471
472device mn # Munich32x/Falc54 Nx64kbit/sec cards.
473device lmc # tulip based LanMedia WAN cards
474device musycc # LMC/SBE LMC1504 quad T1/E1
475
476#
477# Network interfaces:
478# The `loop' device is MANDATORY when networking is enabled.
479# The `ether' device provides generic code to handle
480# Ethernets; it is MANDATORY when a Ethernet device driver is
481# configured or token-ring is enabled.
482# The 'fddi' device provides generic code to support FDDI.
483# The `sppp' device serves a similar role for certain types
484# of synchronous PPP links (like `cx', `ar').
485# The `sl' device implements the Serial Line IP (SLIP) service.
486# The `ppp' device implements the Point-to-Point Protocol.
487# The `bpf' device enables the Berkeley Packet Filter. Be
488# aware of the legal and administrative consequences of enabling this
489# option. The number of devices determines the maximum number of
490# simultaneous BPF clients programs runnable.
491# The `disc' device implements a minimal network interface,
492# which throws away all packets sent and never receives any. It is
493# included for testing purposes. This shows up as the 'ds' interface.
494# The `tap' device is a pty-like virtual Ethernet interface
495# The `tun' device implements (user-)ppp and nos-tun
496# The `gif' device implements IPv6 over IP4 tunneling,
497# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and
498# IPv6 over IPv6 tunneling.
499# The XBONEHACK option allows the same pair of addresses to be configured on
500# multiple gif interfaces.
501# The `faith' device captures packets sent to it and diverts them
502# to the IPv4/IPv6 translation daemon.
503# The `stf' device implements 6to4 encapsulation.
504# The `ef' device provides support for multiple ethernet frame types
505# specified via ETHER_* options. See ef(4) for details.
506#
507# The PPP_BSDCOMP option enables support for compress(1) style entire
508# packet compression, the PPP_DEFLATE is for zlib/gzip style compression.
509# PPP_FILTER enables code for filtering the ppp data stream and selecting
510# events for resetting the demand dial activity timer - requires bpf.
511# See pppd(8) for more details.
512#
513device ether #Generic Ethernet
514device vlan 1 #VLAN support
515device token #Generic TokenRing
516device fddi #Generic FDDI
517device sppp #Generic Synchronous PPP
518device loop 1 #Network loopback device
519device bpf #Berkeley packet filter
520device disc #Discard device (ds0, ds1, etc)
521device tap #Virtual Ethernet driver
522device tun #Tunnel driver (ppp(8), nos-tun(8))
523device sl #Serial Line IP
524device ppp 2 #Point-to-point protocol
525options PPP_BSDCOMP #PPP BSD-compress support
526options PPP_DEFLATE #PPP zlib/deflate/gzip support
527options PPP_FILTER #enable bpf filtering (needs bpf)
528
529device ef # Multiple ethernet frames support
530options ETHER_II # enable Ethernet_II frame
531options ETHER_8023 # enable Ethernet_802.3 (Novell) frame
532options ETHER_8022 # enable Ethernet_802.2 frame
533options ETHER_SNAP # enable Ethernet_802.2/SNAP frame
534
535# for IPv6
536device gif 4 #IPv6 and IPv4 tunneling
537options XBONEHACK
538device faith 1 #for IPv6 and IPv4 translation
539device stf #6to4 IPv6 over IPv4 encapsulation
540
541#
542# Internet family options:
543#
544# MROUTING enables the kernel multicast packet forwarder, which works
545# with mrouted(8).
546#
547# IPFIREWALL enables support for IP firewall construction, in
548# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends
549# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT
550# limits the number of times a matching entry can be logged.
551#
552# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any"
553# and if you do not add other rules during startup to allow access,
554# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open
555# in /etc/rc.conf when first enabling this feature, then refining the
556# firewall rules in /etc/rc.firewall after you've tested that the new kernel
557# feature works properly.
558#
559# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to
560# allow everything. Use with care, if a cracker can crash your
561# firewall machine, they can get to your protected machines. However,
562# if you are using it as an as-needed filter for specific problems as
563# they arise, then this may be for you. Changing the default to 'allow'
564# means that you won't get stuck if the kernel and /sbin/ipfw binary get
565# out of sync.
566#
567# IPDIVERT enables the divert IP sockets, used by ``ipfw divert''
568#
569# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding
570# packets without touching the ttl). This can be useful to hide firewalls
571# from traceroute and similar tools.
572#
573# TCPDEBUG is undocumented.
574#
575options MROUTING # Multicast routing
576options IPFIREWALL #firewall
577options IPFIREWALL_VERBOSE #print information about
578 # dropped packets
579options IPFIREWALL_FORWARD #enable transparent proxy support
580options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity
581options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default
582options IPV6FIREWALL #firewall for IPv6
583options IPV6FIREWALL_VERBOSE
584options IPV6FIREWALL_VERBOSE_LIMIT=100
585options IPV6FIREWALL_DEFAULT_TO_ACCEPT
586options IPDIVERT #divert sockets
587options IPFILTER #ipfilter support
588options IPFILTER_LOG #ipfilter logging
589options IPFILTER_DEFAULT_BLOCK #block all packets by default
590options IPSTEALTH #support for stealth forwarding
591options TCPDEBUG
592
593# Statically Link in accept filters
594options ACCEPT_FILTER_DATA
595options ACCEPT_FILTER_HTTP
596
597# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This
598# prevents nmap et al. from identifying the TCP/IP stack, but breaks support
599# for RFC1644 extensions and is not recommended for web servers.
600#
601options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN
602
603# DUMMYNET enables the "dummynet" bandwidth limiter. You need
604# IPFIREWALL as well. See the dummynet(4) manpage for more info.
605# BRIDGE enables bridging between ethernet cards -- see bridge(4).
606# You can use IPFIREWALL and dummynet together with bridging.
607options DUMMYNET
608options BRIDGE
609
610#
611# ATM (HARP version) options
612#
613# ATM_CORE includes the base ATM functionality code. This must be included
614# for ATM support.
615#
616# ATM_IP includes support for running IP over ATM.
617#
618# At least one (and usually only one) of the following signalling managers
619# must be included (note that all signalling managers include PVC support):
620# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'.
621# ATM_SPANS includes support for the `spans' signalling manager, which runs
622# the FORE Systems's proprietary SPANS signalling protocol.
623# ATM_UNI includes support for the `uni30' and `uni31' signalling managers,
624# which run the ATM Forum UNI 3.x signalling protocols.
625#
626# The `hea' driver provides support for the Efficient Networks, Inc.
627# ENI-155p ATM PCI Adapter.
628#
629# The `hfa' driver provides support for the FORE Systems, Inc.
630# PCA-200E ATM PCI Adapter.
631#
632options ATM_CORE #core ATM protocol family
633options ATM_IP #IP over ATM support
634options ATM_SIGPVC #SIGPVC signalling manager
635options ATM_SPANS #SPANS signalling manager
636options ATM_UNI #UNI signalling manager
637device hea #Efficient ENI-155p ATM PCI
638device hfa #FORE PCA-200E ATM PCI
639
640
641#####################################################################
642# FILESYSTEM OPTIONS
643
644#
645# Only the root, /usr, and /tmp filesystems need be statically
646# compiled; everything else will be automatically loaded at mount
647# time. (Exception: the UFS family---FFS, and MFS --- cannot
648# currently be demand-loaded.) Some people still prefer to statically
649# compile other filesystems as well.
650#
651# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be
652# buggy, and WILL panic your system if you attempt to do anything with
653# them. They are included here as an incentive for some enterprising
654# soul to sit down and fix them.
655#
656
657# One of these is mandatory:
658options FFS #Fast filesystem
659options MFS #Memory File System
660options NFS #Network File System
661
662# The rest are optional:
663#options NFS_NOSERVER #Disable the NFS-server code.
664options CD9660 #ISO 9660 filesystem
665options FDESCFS #File descriptor filesystem
666options HPFS #OS/2 File system
667options MSDOSFS #MS DOS File System (FAT, FAT32)
668options NTFS #NT File System
669options NULLFS #NULL filesystem
670options NWFS #NetWare filesystem
671options PORTALFS #Portal filesystem
672options PROCFS #Process filesystem
673options UMAPFS #UID map filesystem
674options UNIONFS #Union filesystem
675# options NODEVFS #disable devices filesystem
676# The xFS_ROOT options REQUIRE the associated ``options xFS''
677options NFS_ROOT #NFS usable as root device
678# This code enables IFS, an FFS which exports inodes as the namespace.
679# You can find details in src/sys/ufs/ifs/README .
680options IFS
681
682# Soft updates is a technique for improving file system speed and
683# making abrupt shutdown less risky.
684#
685options SOFTUPDATES
686
687# Extended attributes allow additional data to be associated with files,
688# and is used for ACLs, Capabilities, and MAC labels.
689# See src/sys/ufs/ufs/README.extattr for more information.
690options UFS_EXTATTR
691options UFS_EXTATTR_AUTOSTART
692
693# Access Control List support for UFS filesystems. The current ACL
694# implementation requires extended attribute support, UFS_EXTATTR,
695# for the underlying filesystem.
696# See src/sys/ufs/ufs/README.acls for more information.
697options UFS_ACL
698
699# Make space in the kernel for a root filesystem on a md device.
700# Define to the number of kilobytes to reserve for the filesystem.
701options MD_ROOT_SIZE=10
702
703# Make the md device a potential root device, either with preloaded
704# images of type mfs_root or md_root.
705options MD_ROOT
706
707# Allow this many swap-devices.
708#
709# In order to manage swap, the system must reserve bitmap space that
710# scales with the largest mounted swap device multiplied by NSWAPDEV,
711# irregardless of whether other swap devices exist or not. So it
712# is not a good idea to make this value too large.
713options NSWAPDEV=5
714
715# Disk quotas are supported when this option is enabled.
716options QUOTA #enable disk quotas
717
718# If you are running a machine just as a fileserver for PC and MAC
719# users, using SAMBA or Netatalk, you may consider setting this option
720# and keeping all those users' directories on a filesystem that is
721# mounted with the suiddir option. This gives new files the same
722# ownership as the directory (similar to group). It's a security hole
723# if you let these users run programs, so confine it to file-servers
724# (but it'll save you lots of headaches in those cases). Root owned
725# directories are exempt and X bits are cleared. The suid bit must be
726# set on the directory as well; see chmod(1) PC owners can't see/set
727# ownerships so they keep getting their toes trodden on. This saves
728# you all the support calls as the filesystem it's used on will act as
729# they expect: "It's my dir so it must be my file".
730#
731options SUIDDIR
732
733# NFS options:
734options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec
735options NFS_MAXATTRTIMO=60
736options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec
737options NFS_MAXDIRATTRTIMO=60
738options NFS_GATHERDELAY=10 # Default write gather delay (msec)
739options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this
740options NFS_WDELAYHASHSIZ=16 # and with this
741options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this
742options NFS_DEBUG # Enable NFS Debugging
743
744# Coda stuff:
745options CODA #CODA filesystem.
746device vcoda 4 #coda minicache <-> venus comm.
747
748#
749# Add support for the EXT2FS filesystem of Linux fame. Be a bit
750# careful with this - the ext2fs code has a tendency to lag behind
751# changes and not be exercised very much, so mounting read/write could
752# be dangerous (and even mounting read only could result in panics.)
753#
754options EXT2FS
755
756# Use real implementations of the aio_* system calls. There are numerous
757# stability issues in the current aio code that make it unsuitable for
758# inclusion on shell boxes.
759options VFS_AIO
760
761# Enable the code UFS IO optimization through the VM system. This allows
762# use VM operations instead of copying operations when possible.
763#
764# Even with this enabled, actual use of the code is still controlled by the
765# sysctl vfs.ioopt. 0 gives no optimization, 1 gives normal (use VM
766# operations if a request happens to fit), 2 gives agressive optimization
767# (the operations are split to do as much as possible through the VM system.)
768#
769# Enabling this will probably not give an overall speedup except for
770# special workloads.
771options ENABLE_VFS_IOOPT
772
773# Cryptographically secure random number generator; /dev/[u]random
774device random
775
776
777#####################################################################
778# POSIX P1003.1B
779
780# Real time extensions added in the 1993 Posix
781# P1003_1B: Infrastructure
782# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING
783# _KPOSIX_VERSION: Version kernel is built for
784
785options P1003_1B
786options _KPOSIX_PRIORITY_SCHEDULING
787options _KPOSIX_VERSION=199309L
788
789
790#####################################################################
791# CLOCK OPTIONS
792
793# The granularity of operation is controlled by the kernel option HZ whose
794# default value (100) means a granularity of 10ms. For an accurate simulation
795# of high data rates it might be necessary to reduce the timer granularity to
796# 1ms or less. Consider, however, that some interfaces using programmed I/O
797# may require a considerable time to output packets. So, reducing the
798# granularity too much might actually cause ticks to be missed thus reducing
799# the accuracy of operation.
800
801options HZ=100
802
803# Other clock options
804
805options CLK_CALIBRATION_LOOP
806options CLK_USE_I8254_CALIBRATION
807options CLK_USE_TSC_CALIBRATION
808
809
810#####################################################################
811# SCSI DEVICES
812
813# SCSI DEVICE CONFIGURATION
814
815# The SCSI subsystem consists of the `base' SCSI code, a number of
816# high-level SCSI device `type' drivers, and the low-level host-adapter
817# device drivers. The host adapters are listed in the ISA and PCI
818# device configuration sections below.
819#
820# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so
821# that a given bus, target, and LUN always come on line as the same
822# device unit. In earlier versions the unit numbers were assigned
823# in the order that the devices were probed on the SCSI bus. This
824# means that if you removed a disk drive, you may have had to rewrite
825# your /etc/fstab file, and also that you had to be careful when adding
826# a new disk as it may have been probed earlier and moved your device
827# configuration around.
828
829# This old behavior is maintained as the default behavior. The unit
830# assignment begins with the first non-wired down unit for a device
831# type. For example, if you wire a disk as "da3" then the first
832# non-wired disk will be assigned da4.
833
834# The syntax for wiring down devices is:
835
836hint.scbus.0.at="ahc0"
837hint.scbus.1.at="ahc1"
838hint.scbus.1.bus="0"
839hint.scbus.3.at="ahc2"
840hint.scbus.3.bus="0"
841hint.scbus.2.at="ahc2"
842hint.scbus.2.bus="1"
843hint.da.0.at="scbus0"
844hint.da.0.target="0"
845hint.da.0.unit="0"
846hint.da.1.at="scbus3"
847hint.da.1.target="1"
848hint.da.2.at="scbus2"
849hint.da.2.target="3"
850hint.sa.1.at="scbus1"
851hint.sa.1.target="6"
852
853# "units" (SCSI logical unit number) that are not specified are
854# treated as if specified as LUN 0.
855
856# All SCSI devices allocate as many units as are required.
857
858# The ch driver drives SCSI Media Changer ("jukebox") devices.
859#
860# The da driver drives SCSI Direct Access ("disk") and Optical Media
861# ("WORM") devices.
862#
863# The sa driver drives SCSI Sequential Access ("tape") devices.
864#
865# The cd driver drives SCSI Read Only Direct Access ("cd") devices.
866#
867# The ses driver drives SCSI Envinronment Services ("ses") and
868# SAF-TE ("SCSI Accessable Fault-Tolerant Enclosure") devices.
869#
870# The pt driver drives SCSI Processor devices.
871#
872#
873# Target Mode support is provided here but also requires that a SIM
874# (SCSI Host Adapter Driver) provide support as well.
875#
876# The targ driver provides target mode support as a Processor type device.
877# It exists to give the minimal context necessary to respond to Inquiry
878# commands. There is a sample user application that shows how the rest
879# of the command support might be done in /usr/share/examples/scsi_target.
880#
881# The targbh driver provides target mode support and exists to respond
882# to incoming commands that do not otherwise have a logical unit assigned
883# to them.
884#
885# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI
886# configuration as the "pass" driver.
887
888device scbus #base SCSI code
889device ch #SCSI media changers
890device da #SCSI direct access devices (aka disks)
891device sa #SCSI tapes
892device cd #SCSI CD-ROMs
893device ses #SCSI Environmental Services (and SAF-TE)
894device pt #SCSI processor
895device targ #SCSI Target Mode Code
896device targbh #SCSI Target Mode Blackhole Device
897device pass #CAM passthrough driver
898
899# CAM OPTIONS:
900# debugging options:
901# -- NOTE -- If you specify one of the bus/target/lun options, you must
902# specify them all!
903# CAMDEBUG: When defined enables debugging macros
904# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses.
905# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets.
906# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns.
907# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE,
908# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB
909#
910# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds
911# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions
912# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions
913# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter)
914# queue after a bus reset, and the number of milliseconds to
915# freeze the device queue after a bus device reset.
916options CAMDEBUG
917options CAM_DEBUG_BUS=-1
918options CAM_DEBUG_TARGET=-1
919options CAM_DEBUG_LUN=-1
920options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB"
921options CAM_MAX_HIGHPOWER=4
922options SCSI_NO_SENSE_STRINGS
923options SCSI_NO_OP_STRINGS
924options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device
925
926# Options for the CAM CDROM driver:
927# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN
928# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only
929# enforced if there is I/O waiting for another LUN
930# The compiled in defaults for these variables are 2 and 10 seconds,
931# respectively.
932#
933# These can also be changed on the fly with the following sysctl variables:
934# kern.cam.cd.changer.min_busy_seconds
935# kern.cam.cd.changer.max_busy_seconds
936#
937options CHANGER_MIN_BUSY_SECONDS=2
938options CHANGER_MAX_BUSY_SECONDS=10
939
940# Options for the CAM sequential access driver:
941# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes
942# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes
943# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes
944# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT.
945options SA_SPACE_TIMEOUT="(60)"
946options SA_REWIND_TIMEOUT="(2*60)"
947options SA_ERASE_TIMEOUT="(4*60)"
948options SA_1FM_AT_EOD
949
950# Optional timeout for the CAM processor target (pt) device
951# This is specified in seconds. The default is 60 seconds.
952options SCSI_PT_DEFAULT_TIMEOUT="60"
953
954# Optional enable of doing SES passthrough on other devices (e.g., disks)
955#
956# Normally disabled because a lot of newer SCSI disks report themselves
957# as having SES capabilities, but this can then clot up attempts to build
958# build a topology with the SES device that's on the box these drives
959# are in....
960options SES_ENABLE_PASSTHROUGH
961
962
963#####################################################################
964# MISCELLANEOUS DEVICES AND OPTIONS
965
966# The `pty' device usually turns out to be ``effectively mandatory'',
967# as it is required for `telnetd', `rlogind', `screen', `emacs', and
968# `xterm', among others.
969
970device pty #Pseudo ttys
971device speaker #Play IBM BASIC-style noises out your speaker
972device gzip #Exec gzipped a.out's
973device md #Memory/malloc disk
974device snp #Snoop device - to look at pty/vty/etc..
975device ccd 4 #Concatenated disk driver
976
977# Configuring Vinum into the kernel is not necessary, since the kld
978# module gets started automatically when vinum(8) starts. This
979# device is also untested. Use at your own risk.
980#
981# The option VINUMDEBUG must match the value set in CFLAGS
982# in src/sbin/vinum/Makefile. Failure to do so will result in
983# the following message from vinum(8):
984#
985# Can't get vinum config: Invalid argument
986#
987# see vinum(4) for more reasons not to use these options.
988device vinum #Vinum concat/mirror/raid driver
989options VINUMDEBUG #enable Vinum debugging hooks
990
991# Kernel side iconv library
992options LIBICONV
993
994# Size of the kernel message buffer. Should be N * pagesize.
995options MSGBUF_SIZE=40960
996
997
998#####################################################################
999# HARDWARE BUS CONFIGURATION
1000
1001# ISA, EISA, MCA and PCI bus:
1002
1003#
1004# Mandatory ISA devices: isa, npx
1005#
1006device isa
1007
1008#
1009# Options for `isa':
1010#
1011# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
1012# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1013# This option breaks suspend/resume on some portables.
1014#
1015# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
1016# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1017# Automatic EOI is documented not to work for for the slave with the
1018# original i8259A, but it works for some clones and some integrated
1019# versions.
1020#
1021# MAXMEM specifies the amount of RAM on the machine; if this is not
1022# specified, FreeBSD will first read the amount of memory from the CMOS
1023# RAM, so the amount of memory will initially be limited to 64MB or 16MB
1024# depending on the BIOS. If the BIOS reports 64MB, a memory probe will
1025# then attempt to detect the installed amount of RAM. If this probe
1026# fails to detect >64MB RAM you will have to use the MAXMEM option.
1027# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
1028# be 131072 (128 * 1024).
1029#
1030# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
1031# reset the CPU for reboot. This is needed on some systems with broken
1032# keyboard controllers.
1033
1034options COMPAT_OLDISA #Use ISA shims and glue for old drivers
1035options AUTO_EOI_1
1036#options AUTO_EOI_2
1037
1038options MAXMEM="(128*1024)"
1039#options BROKEN_KEYBOARD_RESET
1040
1041# Enable support for the kernel PLL to use an external PPS signal,
1042# under supervision of [x]ntpd(8)
1043# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp
1044
1045options PPS_SYNC
1046
1047# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n"
1048# message you probably have some broken sw/hw which disables interrupts
1049# for too long. You can make the system more resistant to this by
1050# choosing a high value for NTIMECOUNTER. The default is 5, there
1051# is no upper limit but more than a couple of hundred are not productive.
1052# A better strategy may be to sysctl -w kern.timecounter.method=1
1053
1054options NTIMECOUNTER=20
1055
1056#
1057# EISA bus
1058#
1059# The EISA bus device is `eisa'. It provides auto-detection and
1060# configuration support for all devices on the EISA bus.
1061
1062device eisa
1063
1064# By default, only 10 EISA slots are probed, since the slot numbers
1065# above clash with the configuration address space of the PCI subsystem,
1066# and the EISA probe is not very smart about this. This is sufficient
1067# for most machines, but in particular the HP NetServer LC series comes
1068# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11,
1069# thus you need to bump this figure to 12 for them.
1070options EISA_SLOTS=12
1071
1072#
1073# MCA bus:
1074#
1075# The MCA bus device is `mca'. It provides auto-detection and
1076# configuration support for all devices on the MCA bus.
1077# No hints are required for MCA.
1078
1079device mca
1080
1081#
1082# PCI bus & PCI options:
1083#
1084# The main PCI bus device is `pci'. It provides auto-detection and
1085# configuration support for all devices on the PCI bus, using either
1086# configuration mode defined in the PCI specification.
1087
1088device pci
1089
1090#
1091# AGP GART support
1092device agp
1093
1094# PCI options
1095#
1096#options PCI_QUIET #quiets PCI code on chipset settings
1097
1098
1099#####################################################################
1100# HARDWARE DEVICE CONFIGURATION
1101
1102# EISA support is available for some device, so they can be auto-probed.
1103# MicroChannel (MCA) support is available for some devices.
1104# For ISA the required hints are listed.
1105# EISA, MCA, PCI and pccard are self identifying buses, so no hints
1106# are needed.
1107
1108#
1109# Mandatory devices:
1110#
1111
1112# The keyboard controller; it controls the keyboard and the PS/2 mouse.
1113device atkbdc 1
1114hint.atkbdc.0.at="isa"
1115hint.atkbdc.0.port="0x060"
1116
1117# The AT keyboard
1118device atkbd
1119hint.atkbd.0.at="atkbdc"
1120hint.atkbd.0.irq="1"
1121
1122# Options for atkbd:
1123options ATKBD_DFLT_KEYMAP # specify the built-in keymap
1124makeoptions ATKBD_DFLT_KEYMAP="jp.106"
1125
1126# These options are valid for other keyboard drivers as well.
1127options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap
1128options KBD_INSTALL_CDEV # install a CDEV entry in /dev
1129
1130# `flags' for atkbd:
1131# 0x01 Force detection of keyboard, else we always assume a keyboard
1132# 0x02 Don't reset keyboard, useful for some newer ThinkPads
1133# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads
1134
1135# PS/2 mouse
1136device psm
1137hint.psm.0.at="atkbdc"
1138hint.psm.0.irq="12"
1139
1140# Options for psm:
1141options PSM_HOOKRESUME #hook the system resume event, useful
1142 #for some laptops
1143options PSM_RESETAFTERSUSPEND #reset the device at the resume event
1144
1145# The video card driver.
1146device vga
1147hint.vga.0.at="isa"
1148
1149# Options for vga:
1150# Try the following option if the mouse pointer is not drawn correctly
1151# or font does not seem to be loaded properly. May cause flicker on
1152# some systems.
1153options VGA_ALT_SEQACCESS
1154
1155# If you can dispense with some vga driver features, you may want to
1156# use the following options to save some memory.
1157#options VGA_NO_FONT_LOADING # don't save/load font
1158#options VGA_NO_MODE_CHANGE # don't change video modes
1159
1160# Older video cards may require this option for proper operation.
1161options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs
1162
1163# The following option probably won't work with the LCD displays.
1164options VGA_WIDTH90 # support 90 column modes
1165
1166# To include support for VESA video modes
1167options VESA
1168
1169options FB_DEBUG # Frame buffer debugging
1170options FB_INSTALL_CDEV # install a CDEV entry in /dev
1171
1172# Splash screen at start up! Screen savers require this too.
1173device splash
1174
1175# The pcvt console driver (vt220 compatible).
1176device vt
1177hint.vt.0.at="isa"
1178options XSERVER # support for running an X server on vt
1179options FAT_CURSOR # start with block cursor
1180# This PCVT option is for keyboards such as those used on IBM ThinkPad laptops
1181options PCVT_SCANSET=2 # IBM keyboards are non-std
1182# Other PCVT options are documented in pcvt(4).
1183options PCVT_24LINESDEF
1184options PCVT_CTRL_ALT_DEL
1185options PCVT_META_ESC
1186options PCVT_NSCREENS=9
1187options PCVT_PRETTYSCRNS
1188options PCVT_SCREENSAVER
1189options PCVT_USEKBDSEC
1190options PCVT_VT220KEYB
1191options PCVT_GREENSAVER
1192
1193# The syscons console driver (sco color console compatible).
1194device sc 1
1195hint.sc.0.at="isa"
1196options MAXCONS=16 # number of virtual consoles
1197options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode
1198options SC_DFLT_FONT # compile font in
1199makeoptions SC_DFLT_FONT=cp850
1200options SC_DISABLE_DDBKEY # disable `debug' key
1201options SC_DISABLE_REBOOT # disable reboot key sequence
1202options SC_HISTORY_SIZE=200 # number of history buffer lines
1203options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor
1204options SC_PIXEL_MODE # add support for the raster text mode
1205
1206# The following options will let you change the default colors of syscons.
1207options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)"
1208options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)"
1209options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)"
1210options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)"
1211
1212# If you have a two button mouse, you may want to add the following option
1213# to use the right button of the mouse to paste text.
1214options SC_TWOBUTTON_MOUSE
1215
1216# You can selectively disable features in syscons.
1217options SC_NO_CUTPASTE
1218options SC_NO_FONT_LOADING
1219options SC_NO_HISTORY
1220options SC_NO_SYSMOUSE
1221
1222# `flags' for sc
1223# 0x80 Put the video card in the VESA 800x600 dots, 16 color mode
1224# 0x100 Probe for a keyboard device periodically if one is not present
1225
1226# 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create
1227# the /dev/3dfx0 device to work with glide implementations. This should get
1228# linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as
1229# the tdfx DRI module from XFree86 and is completely unrelated.
1230#
1231# To enable Linuxulator support, one must also include COMPAT_LINUX in the
1232# config as well, or you will not have the dependencies. The other option
1233# is to load both as modules.
1234
1235device tdfx # Enable 3Dfx Voodoo support
1236options TDFX_LINUX # Enable Linuxulator support
1237
1238#
1239# The Numeric Processing eXtension driver. In addition to this, you
1240# may configure a math emulator (see above). If your machine has a
1241# hardware FPU and the kernel configuration includes the npx device
1242# *and* a math emulator compiled into the kernel, the hardware FPU
1243# will be used, unless it is found to be broken or unless "flags" to
1244# npx0 includes "0x08", which requests preference for the emulator.
1245device npx
1246hint.npx.0.at="nexus"
1247hint.npx.0.port="0x0F0"
1248hint.npx.0.flags="0x0"
1249hint.npx.0.irq="13"
1250
1251#
1252# `flags' for npx0:
1253# 0x01 don't use the npx registers to optimize bcopy.
1254# 0x02 don't use the npx registers to optimize bzero.
1255# 0x04 don't use the npx registers to optimize copyin or copyout.
1256# 0x08 use emulator even if hardware FPU is available.
1257# The npx registers are normally used to optimize copying and zeroing when
1258# all of the following conditions are satisfied:
1259# I586_CPU is an option
1260# the cpu is an i586 (perhaps not a Pentium)
1261# the probe for npx0 succeeds
1262# INT 16 exception handling works.
1263# Then copying and zeroing using the npx registers is normally 30-100% faster.
1264# The flags can be used to control cases where it doesn't work or is slower.
1265# Setting them at boot time using userconfig works right (the optimizations
1266# are not used until later in the bootstrap when npx0 is attached).
1267# Flag 0x08 automatically disables the i586 optimized routines.
1268#
1269
1270#
1271# ACPI support using the Intel ACPI Component Architecture reference
1272# implementation.
1273#
1274# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer
1275# kernel environment variables to select initial debugging levels for the
1276# Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER
1277# defined when it is built).
1278#
1279device acpica
1280options ACPI_DEBUG
1281
1282#
1283# Optional devices:
1284#
1285
1286#
1287# SCSI host adapters:
1288#
1289# adv: All Narrow SCSI bus AdvanSys controllers.
1290# adw: Second Generation AdvanSys controllers including the ADV940UW.
1291# aha: Adaptec 154x/1535/1640
1292# ahb: Adaptec 174x EISA controllers
1293# ahc: Adaptec 274x/284x/2910/293x/294x/394x/3950x/3960x/398X/4944/
1294# 19160x/29160x, aic7770/aic78xx
1295# aic: Adaptec 6260/6360, APA-1460 (PC Card), NEC PC9801-100 (C-BUS)
1296# amd: Support for the AMD 53C974 SCSI host adapter chip as found on devices
1297# such as the Tekram DC-390(T).
1298# bt: Most Buslogic controllers: including BT-445, BT-54x, BT-64x, BT-74x,
1299# BT-75x, BT-946, BT-948, BT-956, BT-958, SDC3211B, SDC3211F, SDC3222F
1300# isp: Qlogic ISP 1020, 1040 and 1040B PCI SCSI host adapters,
1301# ISP 1240 Dual Ultra SCSI, ISP 1080 and 1280 (Dual) Ultra2,
1302# ISP 12160 Ultra3 SCSI,
1303# Qlogic ISP 2100 and ISP 2200 Fibre Channel host adapters.
1304# ispfw: Firmware module for Qlogic host adapters
1305# ncr: NCR 53C810, 53C825 self-contained SCSI host adapters.
1306# ncv: NCR 53C500 based SCSI host adapters.
1307# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters.
1308# sym: Symbios/Logic 53C8XX family of PCI-SCSI I/O processors:
1309# 53C810, 53C810A, 53C815, 53C825, 53C825A, 53C860, 53C875,
1310# 53C876, 53C885, 53C895, 53C895A, 53C896, 53C897, 53C1510D,
1311# 53C1010-33, 53C1010-66.
1312# stg: TMC 18C30, 18C50 based SCSI host adapters.
1313# wds: WD7000
1314
1315#
1316# Note that the order is important in order for Buslogic ISA/EISA cards to be
1317# probed correctly.
1318#
1319device bt
1320hint.bt.0.at="isa"
1321hint.bt.0.port="0x330"
1322device adv
1323hint.adv.0.at="isa"
1324device adw
1325device aha
1326hint.aha.0.at="isa"
1327device aic
1328hint.aic.0.at="isa"
1329device ahb
1330device ahc
1331device amd
1332device isp
1333hint.isp.0.disable="1"
1334hint.isp.0.role="3"
1335hint.isp.0.prefer_iomap="1"
1336hint.isp.0.prefer_memmap="1"
1337hint.isp.0.fwload_disable="1"
1338hint.isp.0.ignore_nvram="1"
1339hint.isp.0.fullduplex="1"
1340hint.isp.0.topology="lport"
1341hint.isp.0.topology="nport"
1342hint.isp.0.topology="lport-only"
1343hint.isp.0.topology="nport-only"
1344# we can't get u_int64_t types, nor can we get strings if it's got
1345# a leading 0x, hence this silly dodge.
1346hint.isp.0.portwnn="w50000000aaaa0000"
1347hint.isp.0.nodewnn="w50000000aaaa0001"
1348device ispfw
1349device ncr
1350device ncv
1351device nsp
1352device sym
1353device stg
1354hint.stg.0.at="isa"
1355hint.stg.0.port="0x140"
1356hint.stg.0.port="11"
1357device wds
1358hint.wds.0.at="isa"
1359hint.wds.0.port="0x350"
1360hint.wds.0.irq="11"
1361hint.wds.0.drq="6"
1362
1363# The aic7xxx driver will attempt to use memory mapped I/O for all PCI
1364# controllers that have it configured only if this option is set. Unfortunately,
1365# this doesn't work on some motherboards, which prevents it from being the
1366# default.
1367options AHC_ALLOW_MEMIO
1368
1369# Enable diagnostic sequencer code.
1370options AHC_DEBUG_SEQUENCER
1371
1372# Dump the contents of the ahc controller configuration PROM.
1373options AHC_DUMP_EEPROM
1374
1375# Bitmap of units to enable targetmode operations.
1376options AHC_TMODE_ENABLE
1377
1378# The adw driver will attempt to use memory mapped I/O for all PCI
1379# controllers that have it configured only if this option is set.
1380options ADW_ALLOW_MEMIO
1381
1382# Options used in dev/isp/ (Qlogic SCSI/FC driver).
1383#
1384# ISP_TARGET_MODE - enable target mode operation
1385#
1386#options ISP_TARGET_MODE=1
1387
1388# Options used in dev/sym/ (Symbios SCSI driver).
1389#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits)
1390 # Allows the ncr to take precedence
1391 # 1 (1<<0) -> 810a, 860
1392 # 2 (1<<1) -> 825a, 875, 885, 895
1393 # 4 (1<<2) -> 895a, 896, 1510d
1394#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885
1395 # disabled:0 (default), enabled:1
1396#options SYM_SETUP_PCI_PARITY #-PCI parity checking
1397 # disabled:0, enabled:1 (default)
1398#options SYM_SETUP_MAX_LUN #-Number of LUNs supported
1399 # default:8, range:[1..64]
1400
1401# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID
1402# controllers (SmartRAID V and VI and later).
1403# These controllers require the CAM infrastructure.
1404#
1405device asr
1406
1407# The 'dpt' driver provides support for old DPT controllers (http://www.dpt.com/).
1408# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O.
1409# The DPT controllers are commonly re-licensed under other brand-names -
1410# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and
1411# Compaq are actually DPT controllers.
1412#
1413# See src/sys/dev/dpt for debugging and other subtle options.
1414# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various
1415# instruments are enabled. The tools in
1416# /usr/sbin/dpt_* assume these to be enabled.
1417# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT.
1418# If you ant the driver to handle timeouts, enable
1419# this option. If your system is very busy, this
1420# option will create more trouble than solve.
1421# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to
1422# wait when timing out with the above option.
1423# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h
1424# DPT_LOST_IRQ When enabled, will try, once per second, to catch
1425# any interrupt that got lost. Seems to help in some
1426# DPT-firmware/Motherboard combinations. Minimal
1427# cost, great benefit.
1428# DPT_RESET_HBA Make "reset" actually reset the controller
1429# instead of fudging it. Only enable this if you
1430# are 100% certain you need it.
1431
1432device dpt
1433
1434# DPT options
1435#!CAM# options DPT_MEASURE_PERFORMANCE
1436#!CAM# options DPT_HANDLE_TIMEOUTS
1437options DPT_TIMEOUT_FACTOR=4
1438options DPT_LOST_IRQ
1439options DPT_RESET_HBA
1440options DPT_ALLOW_MEMIO
1441
1442#
1443# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later
1444# firmware. These controllers have a SCSI-like interface, and require
1445# the CAM infrastructure.
1446#
1447device mly
1448
1449#
1450# Adaptec FSA RAID controllers, including integrated DELL controllers,
1451# the Dell PERC 2/QC and the HP NetRAID-4M
1452#
1453# AAC_COMPAT_LINUX Include code to support Linux-binary management
1454# utilities (requires Linux compatibility
1455# support).
1456#
1457device aac
1458
1459#
1460# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only
1461# one entry is needed; the code will find and configure all supported
1462# controllers.
1463#
1464device ida # Compaq Smart RAID
1465device mlx # Mylex DAC960
1466device amr # AMI MegaRAID
1467
1468#
1469# 3ware ATA RAID
1470#
1471device twe # 3ware ATA RAID
1472
1473#
1474# The 'ATA' driver supports all ATA and ATAPI devices, including PC Card
1475# devices. You only need one "device ata" for it to find all
1476# PCI and PC Card ATA/ATAPI devices on modern machines.
1477device ata
1478device atadisk # ATA disk drives
1479device atapicd # ATAPI CDROM drives
1480device atapifd # ATAPI floppy drives
1481device atapist # ATAPI tape drives
1482
1483#
1484# For older non-PCI, non-PnPBIOS systems, these are the hints lines to add:
1485hint.ata.0.at="isa"
1486hint.ata.0.port="0x1f0"
1487hint.ata.0.irq="14"
1488hint.ata.1.at="isa"
1489hint.ata.1.port="0x170"
1490hint.ata.1.irq="15"
1491
1492#
1493# The following options are valid on the ATA driver:
1494#
1495# ATA_STATIC_ID: controller numbering is static ie depends on location
1496# else the device numbers are dynamically allocated.
1497
1498options ATA_STATIC_ID
1499
1500#
1501# Standard floppy disk controllers and floppy tapes, supports
1502# the Y-E DATA External FDD (PC Card)
1503#
1504device fdc
1505hint.fdc.0.at="isa"
1506hint.fdc.0.port="0x3F0"
1507hint.fdc.0.irq="6"
1508hint.fdc.0.drq="2"
1509#
1510# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you
1511# gotta turn it actually on by setting the variable fd_debug with DDB,
1512# however.
1513options FDC_DEBUG
1514#
1515# Activate this line if you happen to have an Insight floppy tape.
1516# Probing them proved to be dangerous for people with floppy disks only,
1517# so it's "hidden" behind a flag:
1518#hint.fdc.0.flags="1"
1519
1520# Specify floppy devices
1521hint.fd.0.at="fdc0"
1522hint.fd.0.drive="0"
1523hint.fd.1.at="fdc0"
1524hint.fd.1.drive="1"
1525
1526# M-systems DiskOnchip products see src/sys/contrib/dev/fla/README
1527device fla
1528hint.fla.0.at="isa"
1529
1530#
1531# Other standard PC hardware:
1532#
1533# mse: Logitech and ATI InPort bus mouse ports
1534# sio: serial ports (see sio(4)), including support for various
1535# PC Card devices, such as Modem and NICs (see etc/defaults/pccard.conf)
1536
1537device mse
1538hint.mse.0.at="isa"
1539hint.mse.0.port="0x23c"
1540hint.mse.0.irq="5"
1541
1542device sio
1543hint.sio.0.at="isa"
1544hint.sio.0.port="0x3F8"
1545hint.sio.0.flags="0x10"
1546hint.sio.0.irq="4"
1547
1548#
1549# `flags' for serial drivers that support consoles (only for sio now):
1550# 0x10 enable console support for this unit. The other console flags
1551# are ignored unless this is set. Enabling console support does
1552# not make the unit the preferred console - boot with -h or set
1553# the 0x20 flag for that. Currently, at most one unit can have
1554# console support; the first one (in config file order) with
1555# this flag set is preferred. Setting this flag for sio0 gives
1556# the old behaviour.
1557# 0x20 force this unit to be the console (unless there is another
1558# higher priority console). This replaces the COMCONSOLE option.
1559# 0x40 reserve this unit for low level console operations. Do not
1560# access the device in any normal way.
1561# 0x80 use this port for serial line gdb support in ddb.
1562#
1563# PnP `flags' (set via userconfig using pnp x flags y)
1564# 0x1 disable probing of this device. Used to prevent your modem
1565# from being attached as a PnP modem.
1566#
1567
1568# Options for serial drivers that support consoles (only for sio now):
1569options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to
1570 #DDB, if available.
1571options CONSPEED=9600 #default speed for serial console (default 9600)
1572
1573# Solaris implements a new BREAK which is initiated by a character
1574# sequence CR ~ ^b which is similar to a familiar pattern used on
1575# Sun servers by the Remote Console.
1576options ALT_BREAK_TO_DEBUGGER
1577
1578# Options for sio:
1579options COM_ESP #code for Hayes ESP
1580options COM_MULTIPORT #code for some cards with shared IRQs
1581
1582# Other flags for sio that aren't documented in the man page.
1583# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for
1584# ST16650A-compatible UARTs.
1585
1586#
1587# Network interfaces:
1588#
1589# MII bus support is required for some PCI 10/100 ethernet NICs,
1590# namely those which use MII-compliant transceivers or implement
1591# tranceiver control interfaces that operate like an MII. Adding
1592# "device miibus0" to the kernel config pulls in support for
1593# the generic miibus API and all of the PHY drivers, including a
1594# generic one for PHYs that aren't specifically handled by an
1595# individual driver.
1596device miibus
1597
1598# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA,
1599# PCI and ISA varieties.
1600# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver
1601# (requires sppp)
1602# awi: Support for IEEE 802.11 PC Card devices using the AMD Am79C930 and
1603# Harris (Intersil) Chipset with PCnetMobile firmware by AMD.
1604# cnw: Xircom CNW/Netware Airsurfer PC Card adapter
1605# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters
1606# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing)
1607# dc: Support for PCI fast ethernet adapters based on the DEC/Intel 21143
1608# and various workalikes including:
1609# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics
1610# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On
1611# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II
1612# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver
1613# replaces the old al, ax, dm, pn and mx drivers. List of brands:
1614# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110,
1615# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX,
1616# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204,
1617# KNE110TX.
1618# de: Digital Equipment DC21040
1619# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
1620# HP PC Lan+, various PC Card devices (refer to etc/defauls/pccard.conf)
1621# el: 3Com 3C501 (slow!)
1622# ep: 3Com 3C509, 3C529, 3C556, 3C562D, 3C563D, 3C572, 3C574X, 3C579, 3C589
1623# and PC Card devices using these chipsets.
1624# ex: Intel EtherExpress Pro/10 and other i82595-based adapters,
1625# Olicom Ethernet PC Card devices.
1626# fe: Fujitsu MB86960A/MB86965A Ethernet
1627# fea: DEC DEFEA EISA FDDI adapter
1628# fpa: Support for the Digital DEFPA PCI FDDI. `device fddi' is also needed.
1629# fxp: Intel EtherExpress Pro/100B
1630# (hint of prefer_iomap can be done to prefer I/O instead of Mem mapping)
1631# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210;
1632# Intel EtherExpress
1633# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100,
1634# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422)
1635# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 and
1636# Am79C960)
1637# nge: Support for PCI gigabit ethernet adapters based on the National
1638# Semiconductor DP83820 and DP83821 chipset. This includes the
1639# SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante FriendlyNet
1640# GigaNIX 1000TA and 1000TPC, and the Addtron AEG320T.
1641# oltr: Olicom ISA token-ring adapters OC-3115, OC-3117, OC-3118 and OC-3133
1642# (no hints needed).
1643# Olicom PCI token-ring adapters OC-3136, OC-3137, OC-3139, OC-3140,
1644# OC-3141, OC-3540, OC-3250
1645# rdp: RealTek RTL 8002-based pocket ethernet adapters
1646# pcn: Support for PCI fast ethernet adapters based on the AMD Am79c97x
1647# chipsets, including the PCnet/FAST, PCnet/FAST+, PCnet/PRO and
1648# PCnet/Home. These were previously handled by the lnc driver (and
1649# still will be if you leave this driver out of the kernel).
1650# rl: Support for PCI fast ethernet adapters based on the RealTek 8129/8139
1651# chipset. Note that the RealTek driver defaults to using programmed
1652# I/O to do register accesses because memory mapped mode seems to cause
1653# severe lockups on SMP hardware. This driver also supports the
1654# Accton EN1207D `Cheetah' adapter, which uses a chip called
1655# the MPX 5030/5038, which is either a RealTek in disguise or a
1656# RealTek workalike. Note that the D-Link DFE-530TX+ uses the RealTek
1657# chipset and is supported by this driver, not the 'vr' driver.
1658# sf: Support for Adaptec Duralink PCI fast ethernet adapters based on the
1659# Adaptec AIC-6915 "starfire" controller.
1660# This includes dual and quad port cards, as well as one 100baseFX card.
1661# Most of these are 64-bit PCI devices, except for one single port
1662# card which is 32-bit.
1663# sis: Support for NICs based on the Silicon Integrated Systems SiS 900,
1664# SiS 7016 and NS DP83815 PCI fast ethernet controller chips.
1665# sk: Support for the SysKonnect SK-984x series PCI gigabit ethernet NICs.
1666# This includes the SK-9841 and SK-9842 single port cards (single mode
1667# and multimode fiber) and the SK-9843 and SK-9844 dual port cards
1668# (also single mode and multimode).
1669# The driver will autodetect the number of ports on the card and
1670# attach each one as a separate network interface.
1671# sn: Support for ISA and PC Card Ethernet devices using the
1672# SMC91C90/92/94/95 chips.
1673# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp)
1674# ste: Sundance Technologies ST201 PCI fast ethernet controller, includes
1675# the D-Link DFE-550TX.
1676# ti: Support for PCI gigabit ethernet NICs based on the Alteon Networks
1677# Tigon 1 and Tigon 2 chipsets. This includes the Alteon AceNIC, the
1678# 3Com 3c985, the Netgear GA620 and various others. Note that you will
1679# probably want to bump up NMBCLUSTERS a lot to use this driver.
1680# tl: Support for the Texas Instruments TNETE100 series 'ThunderLAN'
1681# cards and integrated ethernet controllers. This includes several
1682# Compaq Netelligent 10/100 cards and the built-in ethernet controllers
1683# in several Compaq Prosignia, Proliant and Deskpro systems. It also
1684# supports several Olicom 10Mbps and 10/100 boards.
1685# tx: SMC 9432 TX, BTX and FTX cards. (SMC EtherPower II serie)
1686# vr: Support for various fast ethernet adapters based on the VIA
1687# Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' chips,
1688# including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking
1689# Technologies PN102TX, and the AOpen/Acer ALN-320.
1690# vx: 3Com 3C590 and 3C595
1691# wb: Support for fast ethernet adapters based on the Winbond W89C840F chip.
1692# Note: this is not the same as the Winbond W89C940F, which is a
1693# NE2000 clone.
1694# wl: Lucent Wavelan (ISA card only).
1695# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both
1696# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA
1697# bridge with a PCMCIA adapter plugged into it.
1698# wx: Intel Gigabit Ethernet PCI card (`Wiseman')
1699# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller,
1700# Accton Fast EtherCard-16, Compaq Netelligent 10/100 PC Card,
1701# Toshiba 10/100 Ethernet PC Card, Xircom 16-bit Ethernet + Modem 56
1702# xl: Support for the 3Com 3c900, 3c905, 3c905B and 3c905C (Fast)
1703# Etherlink XL cards and integrated controllers. This includes the
1704# integrated 3c905B-TX chips in certain Dell Optiplex and Dell
1705# Precision desktop machines and the integrated 3c905-TX chips
1706# in Dell Latitude laptop docking stations.
1707# Also supported: 3Com 3c980(C)-TX, 3Com 3cSOHO100-TX, 3Com 3c450-TX
1708
1709# Order for ISA/EISA devices is important here
1710
1711device ar 1
1712hint.ar.0.at="isa"
1713hint.ar.0.port="0x300"
1714hint.ar.0.irq="10"
1715hint.ar.0.maddr="0xd0000"
1716device cs
1717hint.cs.0.at="isa"
1718hint.cs.0.port="0x300"
1719device cx 1
1720hint.cx.0.at="isa"
1721hint.cx.0.port="0x240"
1722hint.cx.0.irq="15"
1723hint.cx.0.drq="7"
1724device ed
1725hint.ed.0.at="isa"
1726hint.ed.0.port="0x280"
1727hint.ed.0.irq="5"
1728hint.ed.0.maddr="0xd8000"
1729device el 1
1730hint.el.0.at="isa"
1731hint.el.0.port="0x300"
1732hint.el.0.irq="9"
1733device ep
1734device ex
1735device fe 1
1736options FE_8BIT_SUPPORT # LAC-98 support
1737hint.fe.0.at="isa"
1738hint.fe.0.port="0x300"
1739device fea
1740device ie 2
1741hint.ie.0.at="isa"
1742hint.ie.0.port="0x300"
1743hint.ie.0.irq="5"
1744hint.ie.0.maddr="0xd0000"
1745hint.ie.1.at="isa"
1746hint.ie.1.port="0x360"
1747hint.ie.1.irq="7"
1748hint.ie.1.maddr="0xd0000"
1749device le 1
1750hint.le.0.at="isa"
1751hint.le.0.port="0x300"
1752hint.le.0.irq="5"
1753hint.le.0.maddr="0xd0000"
1754device lnc 1
1755hint.lnc.0.at="isa"
1756hint.lnc.0.port="0x280"
1757hint.lnc.0.irq="10"
1758hint.lnc.0.drq="0"
1759device rdp 1
1760hint.rdp.0.at="isa"
1761hint.rdp.0.port="0x378"
1762hint.rdp.0.irq="7"
1763hint.rdp.0.flags="2"
1764device sr 1
1765hint.sr.0.at="isa"
1766hint.sr.0.port="0x300"
1767hint.sr.0.irq="5"
1768hint.sr.0.maddr="0xd0000"
1769device sn
1770hint.sn.0.at="isa"
1771hint.sn.0.port="0x300"
1772hint.sn.0.irq="10"
1773device an
1774device awi
1775device cnw
1776device wi
1777options WLCACHE # enables the signal-strength cache
1778options WLDEBUG # enables verbose debugging output
1779device wl 1
1780hint.wl.0.at="isa"
1781hint.wl.0.port="0x300"
1782device xe
1783
1784device oltr
1785options OLTR_NO_BULLSEYE_MAC
1786options OLTR_NO_HAWKEYE_MAC
1787options OLTR_NO_TMS_MAC
1788hint.oltr.0.at="isa"
1789
1790# PCI Ethernet NICs that use the common MII bus controller code.
1791device dc # DEC/Intel 21143 and various workalikes
1792device fxp # Intel EtherExpress PRO/100B (82557, 82558)
1793hint.fxp.0.prefer_iomap="0"
1794device rl # RealTek 8129/8139
1795device pcn # AMD Am79C79x PCI 10/100 NICs
1796device sf # Adaptec AIC-6915 (``Starfire'')
1797device sis # Silicon Integrated Systems SiS 900/SiS 7016
1798device ste # Sundance ST201 (D-Link DFE-550TX)
1799device tl # Texas Instruments ThunderLAN
1800device tx # SMC EtherPower II (83c170 ``EPIC'')
1801device vr # VIA Rhine, Rhine II
1802device wb # Winbond W89C840F
1803device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
1804
1805# PCI Ethernet NICs.
1806device de # DEC/Intel DC21x4x (``Tulip'')
1807device vx # 3Com 3c590, 3c595 (``Vortex'')
1808
1809# PCI Gigabit & FDDI NICs.
1810device nge
1811device sk
1812device ti
1813device wx
1814device fpa 1
1815
1816#
1817# ATM related options (Cranor version)
1818# (note: this driver cannot be used with the HARP ATM stack)
1819#
1820# The `en' device provides support for Efficient Networks (ENI)
1821# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0).
1822#
1823# atm device provides generic atm functions and is required for
1824# atm devices.
1825# NATM enables the netnatm protocol family that can be used to
1826# bypass TCP/IP.
1827#
1828# the current driver supports only PVC operations (no atm-arp, no multicast).
1829# for more details, please read the original documents at
1830# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html
1831#
1832device atm
1833device en
1834options NATM #native ATM
1835
1836#
1837# Audio drivers: `pcm', `sbc', `gusc', `pca'
1838#
1839# pcm: PCM audio through various sound cards.
1840#
1841# This has support for a large number of new audio cards, based on
1842# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP.
1843# For more information about this driver and supported cards,
1844# see the pcm.4 man page.
1845#
1846# The flags of the device tells the device a bit more info about the
1847# device that normally is obtained through the PnP interface.
1848# bit 2..0 secondary DMA channel;
1849# bit 4 set if the board uses two dma channels;
1850# bit 15..8 board type, overrides autodetection; leave it
1851# zero if don't know what to put in (and you don't,
1852# since this is unsupported at the moment...).
1853#
1854# This driver will use the new PnP code if it's available.
1855#
1856# pca: PCM audio through your PC speaker
1857#
1858# Supported cards include:
1859# Creative SoundBlaster ISA PnP/non-PnP
1860# Supports ESS and Avance ISA chips as well.
1861# Gravis UltraSound ISA PnP/non-PnP
1862# Crystal Semiconductor CS461x/428x PCI
1863# Neomagic 256AV (ac97)
1864# Most of the more common ISA/PnP sb/mss/ess compatable cards.
1865
1866device pcm
1867
1868# For non-pnp sound cards with no bridge drivers only:
1869hint.pcm.0.at="isa"
1870hint.pcm.0.irq="10"
1871hint.pcm.0.drq="1"
1872hint.pcm.0.flags="0x0"
1873
1874# For PnP/PCI sound cards, no hints are required.
1875
1876#
1877# midi: MIDI interfaces and synthesizers
1878#
1879
1880device midi
1881
1882# For non-pnp sound cards with no bridge drivers:
1883hint.midi.0.at="isa"
1884hint.midi.0.irq="5"
1885hint.midi.0.flags="0x0"
1886
1887# For serial ports (this example configures port 2):
1888# TODO: implement generic tty-midi interface so that we can use
1889# other uarts.
1890hint.midi.0.at="isa"
1891hint.midi.0.port="0x2F8"
1892hint.midi.0.irq="3"
1893
1894#
1895# seq: MIDI sequencer
1896#
1897
1898device seq
1899
1900# The bridge drivers for sound cards. These can be separately configured
1901# for providing services to the likes of new-midi.
1902# When used with 'device pcm' they also provide pcm sound services.
1903#
1904# sbc: Creative SoundBlaster ISA PnP/non-PnP
1905# Supports ESS and Avance ISA chips as well.
1906# gusc: Gravis UltraSound ISA PnP/non-PnP
1907# csa: Crystal Semiconductor CS461x/428x PCI
1908
1909# For non-PnP cards:
1910device sbc
1911hint.sbc.0.at="isa"
1912hint.sbc.0.port="0x220"
1913hint.sbc.0.irq="5"
1914hint.sbc.0.drq="1"
1915hint.sbc.0.flags="0x15"
1916device gusc
1917hint.gusc.0.at="isa"
1918hint.gusc.0.port="0x220"
1919hint.gusc.0.irq="5"
1920hint.gusc.0.drq="1"
1921hint.gusc.0.flags="0x13"
1922
1923device pca
1924hint.pca.0.at="isa"
1925hint.pca.0.port="0x040"
1926
1927#
1928# Miscellaneous hardware:
1929#
1930# mcd: Mitsumi CD-ROM
1931# scd: Sony CD-ROM
1932# matcd: Matsushita/Panasonic CD-ROM
1933# wt: Wangtek and Archive QIC-02/QIC-36 tape drives
1934# ctx: Cortex-I frame grabber
1935# apm: Laptop Advanced Power Management (experimental)
1936# pmtimer: Timer device driver for power management events (APM or ACPI)
1937# spigot: The Creative Labs Video Spigot video-acquisition board
1938# meteor: Matrox Meteor video capture board
1939# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board
1940# cy: Cyclades serial driver
1941# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!)
1942# dgm: Digiboard PC/Xem driver (obsolete)
1943# digi: Digiboard driver
1944# gp: National Instruments AT-GPIB and AT-GPIB/TNT board, PCMCIA-GPIB
1945# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey
1946# gsc: Genius GS-4500 hand scanner.
1947# joy: joystick (including IO DATA PCJOY PC Card joystick)
1948# The LOUTB option specifies a slower outb() for debugging purposes.
1949# rc: RISCom/8 multiport card
1950# rp: Comtrol Rocketport(ISA) - single card
1951# tw: TW-523 power line interface for use with X-10 home control products
1952# si: Specialix SI/XIO 4-32 port terminal multiplexor
1953# spic: Sony Programmable I/O controller (VAIO notebooks)
1954# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based)
1955# stli: Stallion EasyConnection 8/64, ONboard, Brumby (intelligent)
1956
1957# Notes on APM
1958# The flags takes the following meaning for apm0:
1959# 0x0020 Statclock is broken.
1960# If apm is omitted, some systems require sysctl -w kern.timecounter.method=1
1961# for correct timekeeping.
1962
1963# Notes on the spigot:
1964# The video spigot is at 0xad6. This port address can not be changed.
1965# The irq values may only be 10, 11, or 15
1966# I/O memory is an 8kb region. Possible values are:
1967# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff
1968# The start address must be on an even boundary.
1969# Add the following option if you want to allow non-root users to be able
1970# to access the spigot. This option is not secure because it allows users
1971# direct access to the I/O page.
1972# options SPIGOT_UNSECURE
1973
1974# Notes on the Comtrol Rocketport driver:
1975#
1976# The exact values used for rp0 depend on how many boards you have
1977# in the system. The manufacturer's sample configs are listed as:
1978#
1979# device rp # core driver support
1980#
1981# Comtrol Rocketport ISA single card
1982# hints.rp.0.at="isa"
1983# hints.rp.0.port="0x280"
1984#
1985# If instead you have two ISA cards, one installed at 0x100 and the
1986# second installed at 0x180, then you should add the following to
1987# your kernel probe hints:
1988# hints.rp.0.at="isa"
1989# hints.rp.0.port="0x100"
1990# hints.rp.1.at="isa"
1991# hints.rp.1.port="0x180"
1992#
1993# For 4 ISA cards, it might be something like this:
1994# hints.rp.0.at="isa"
1995# hints.rp.0.port="0x180"
1996# hints.rp.1.at="isa"
1997# hints.rp.1.port="0x100"
1998# hints.rp.2.at="isa"
1999# hints.rp.2.port="0x340"
2000# hints.rp.3.at="isa"
2001# hints.rp.3.port="0x240"
2002#
2003# And for PCI cards, you need no hints.
2004
2005# Notes on the Digiboard driver:
2006#
2007# The following flag values have special meanings:
2008# 0x01 - alternate layout of pins (dgb & dgm)
2009# 0x02 - use the windowed PC/Xe in 64K mode (dgb only)
2010
2011# Notes on the Specialix SI/XIO driver:
2012# The host card is memory, not IO mapped.
2013# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
2014# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
2015# The cards can use an IRQ of 11, 12 or 15.
2016
2017# Notes on the Sony Programmable I/O controller
2018# This is a temporary driver that should someday be replaced by something
2019# that hooks into the ACPI layer. The device is hooked to the PIIX4's
2020# General Device 10 decoder, which means you have to fiddle with PCI
2021# registers to map it in, even though it is otherwise treated here as
2022# an ISA device. At the moment, the driver polls, although the device
2023# is capable of generating interrupts. It largely undocumented.
2024# The port location in the hint is where you WANT the device to be
2025# mapped. 0x10a0 seems to be traditional. At the moment the jogdial
2026# is the only thing truly supported, but aparently a fair percentage
2027# of the Vaio extra features are controlled by this device.
2028
2029# Notes on the Stallion stl and stli drivers:
2030# See src/i386/isa/README.stl for complete instructions.
2031# This is version 0.0.5alpha, unsupported by Stallion.
2032# The stl driver has a secondary IO port hard coded at 0x280. You need
2033# to change src/i386/isa/stallion.c if you reconfigure this on the boards.
2034# The "flags" and "msize" settings on the stli driver depend on the board:
2035# EasyConnection 8/64 ISA: flags 23 msize 0x1000
2036# EasyConnection 8/64 EISA: flags 24 msize 0x10000
2037# EasyConnection 8/64 MCA: flags 25 msize 0x1000
2038# ONboard ISA: flags 4 msize 0x10000
2039# ONboard EISA: flags 7 msize 0x10000
2040# ONboard MCA: flags 3 msize 0x10000
2041# Brumby: flags 2 msize 0x4000
2042# Stallion: flags 1 msize 0x10000
2043
2044device mcd 1
2045hint.mcd.0.at="isa"
2046hint.mcd.0.port="0x300"
2047hint.mcd.0.irq="10"
2048# for the Sony CDU31/33A CDROM
2049device scd 1
2050hint.scd.0.at="isa"
2051hint.scd.0.port="0x230"
2052# for the SoundBlaster 16 multicd - up to 4 devices
2053device matcd 1
2054hint.matcd.0.at="isa"
2055hint.matcd.0.port="0x230"
2056device wt 1
2057hint.wt.0.at="isa"
2058hint.wt.0.port="0x300"
2059hint.wt.0.irq="5"
2060hint.wt.0.drq="1"
2061device ctx 1
2062hint.ctx.0.at="isa"
2063hint.ctx.0.port="0x230"
2064hint.ctx.0.maddr="0xd0000"
2065device spigot 1
2066hint.spigot.0.at="isa"
2067hint.spigot.0.port="0xad6"
2068hint.spigot.0.irq="15"
2069hint.spigot.0.maddr="0xee000"
2070device apm
2071hint.apm.0.flags="0x20"
2072device pmtimer # Adjust system timer at wakeup time
2073hint.pmtimer.0.at="isa"
2074device gp
2075hint.gp.0.at="isa"
2076hint.gp.0.port="0x2c0"
2077device gsc 1
2078hint.gsc.0.at="isa"
2079hint.gsc.0.port="0x270"
2080hint.gsc.0.drq="3"
2081device joy # PnP aware, hints for nonpnp only
2082hint.joy.0.at="isa"
2083hint.joy.0.port="0x201"
2084device cy 1
2085options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared
2086hint.cy.0.at="isa"
2087hint.cy.0.irq="10"
2088hint.cy.0.maddr="0xd4000"
2089hint.cy.0.msize="0x2000"
2090device dgb 1
2091options NDGBPORTS=16 # Defaults to 16*NDGB
2092hint.dgb.0.at="isa"
2093hint.dgb.0.port="0x220"
2094hint.dgb.0.maddr="0xfc000"
2095device dgm
2096hint.dgm.0.at="isa"
2097hint.dgm.0.port="0x104"
2098hint.dgm.0.maddr="0xd0000"
2099device digi
2100hint.dgm.0.at="isa"
2101hint.dgm.0.port="0x104"
2102hint.dgm.0.maddr="0xd0000"
2103# BIOS & FEP/OS components of device digi. Normally left as modules
2104device digi_CX
2105device digi_CX_PCI
2106device digi_EPCX
2107device digi_EPCX_PCI
2108device digi_Xe
2109device digi_Xem
2110device digi_Xr
2111device rc 1
2112hint.rc.0.at="isa"
2113hint.rc.0.port="0x220"
2114hint.rc.0.irq="12"
2115device rp
2116hint.rp.0.at="isa"
2117hint.rp.0.port="0x280"
2118# the port and irq for tw0 are fictitious
2119device tw 1
2120hint.tw.0.at="isa"
2121hint.tw.0.port="0x380"
2122hint.tw.0.irq="11"
2123device si
2124options SI_DEBUG
2125hint.si.0.at="isa"
2126hint.si.0.maddr="0xd0000"
2127hint.si.0.irq="12"
2128device asc 1
2129hint.asc.0.at="isa"
2130hint.asc.0.port="0x3EB"
2131hint.asc.0.drq="3"
2132hint.asc.0.irq="10"
2133device spic
2134hint.spic.0.at="isa"
2135hint.spic.0.port="0x10a0"
2136device stl
2137hint.stl.0.at="isa"
2138hint.stl.0.port="0x2a0"
2139hint.stl.0.irq="10"
2140device stli
2141hint.stli.0.at="isa"
2142hint.stli.0.port="0x2a0"
2143hint.stli.0.maddr="0xcc000"
2144hint.stli.0.flags="23"
2145hint.stli.0.msize="0x1000"
2146# You are unlikely to have the hardware for loran <phk@FreeBSD.org>
2147device loran
2148hint.loran.0.at="isa"
2149hint.loran.0.irq="5"
2150# HOT1 Xilinx 6200 card (http://www.vcc.com/)
2151device xrpu
2152
2153#
2154# The `meteor' device is a PCI video capture board. It can also have the
2155# following options:
2156# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry
2157# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE
2158# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2)
2159# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the
2160# specified amount. If this value is below the allocated amount no action
2161# taken
2162# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used
2163# for initialization of fps routine when a signal is not present.
2164#
2165# The 'bktr' device is a PCI video capture device using the Brooktree
2166# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a
2167# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator,
2168# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo.
2169#
2170# options OVERRIDE_CARD=xxx
2171# options OVERRIDE_TUNER=xxx
2172# options OVERRIDE_MSP=1
2173# options OVERRIDE_DBX=1
2174# These options can be used to override the auto detection
2175# The current values for xxx are found in src/sys/dev/bktr/bktr_card.h
2176# Using sysctl(8) run-time overrides on a per-card basis can be made
2177#
2178# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL
2179# or
2180# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC
2181# Specifes the default video capture mode.
2182# This is required for Dual Crystal (28&35Mhz) boards where PAL is used
2183# to prevent hangs during initialisation. eg VideoLogic Captivator PCI.
2184#
2185# options BKTR_USE_PLL
2186# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal)
2187# must enable PLL mode with this option. eg some new Bt878 cards.
2188#
2189# options BKTR_GPIO_ACCESS
2190# This enable IOCTLs which give user level access to the GPIO port.
2191#
2192# options BKTR_NO_MSP_RESET
2193# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first
2194#
2195# options BKTR_430_FX_MODE
2196# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode.
2197#
2198# options BKTR_SIS_VIA_MODE
2199# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is
2200# needed for some old SiS and VIA chipset motherboards.
2201# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset
2202# motherboards and motherboards with bad or incomplete PCI 2.1 support.
2203# As a rough guess, old = before 1998
2204#
2205
2206device meteor 1
2207
2208# Brooktree driver has been ported to the new I2C framework. Thus,
2209# you'll need to have the following 3 lines in the kernel config.
2210# device smbus
2211# device iicbus
2212# device iicbb
2213# The iic and smb devices are only needed if you want to control other
2214# I2C slaves connected to the external connector of some cards.
2215#
2216device bktr 1
2217
2218#
2219# PC Card/PCMCIA
2220# (OLDCARD)
2221#
2222# card: pccard slots
2223# pcic: isa/pccard bridge
2224device pcic
2225hint.pcic.0.at="isa"
2226hint.pcic.1.at="isa"
2227device card
2228
2229#
2230# PC Card/PCMCIA and Cardbus
2231# (NEWCARD)
2232#
2233# Note that NEWCARD and OLDCARD are incompatible. Do not use both at the same
2234# time.
2235#
2236# pccbb: isa/pccard and pci/cardbus bridge
2237# pccard: pccard slots
2238# cardbus: cardbus slots
2239#device pccbb
2240#device pccard
2241#device cardbus
2242
2243# You may need to reset all pccards after resuming
2244options PCIC_RESUME_RESET # reset after resume
2245
2246#
2247# Laptop/Notebook options:
2248#
2249# See also:
2250# apm under `Miscellaneous hardware'
2251# above.
2252
2253# For older notebooks that signal a powerfail condition (external
2254# power supply dropped, or battery state low) by issuing an NMI:
2255
2256options POWERFAIL_NMI # make it beep instead of panicing
2257
2258#
2259# SMB bus
2260#
2261# System Management Bus support is provided by the 'smbus' device.
2262# Access to the SMBus device is via the 'smb' device (/dev/smb*),
2263# which is a child of the 'smbus' device.
2264#
2265# Supported devices:
2266# smb standard io through /dev/smb*
2267#
2268# Supported SMB interfaces:
2269# iicsmb I2C to SMB bridge with any iicbus interface
2270# bktr brooktree848 I2C hardware interface
2271# intpm Intel PIIX4 Power Management Unit
2272# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit
2273# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA)
2274#
2275device smbus # Bus support, required for smb below.
2276
2277device intpm
2278device alpm
2279device ichsmb
2280
2281device smb
2282
2283#
2284# I2C Bus
2285#
2286# Philips i2c bus support is provided by the `iicbus' device.
2287#
2288# Supported devices:
2289# ic i2c network interface
2290# iic i2c standard io
2291# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands.
2292#
2293# Supported interfaces:
2294# pcf Philips PCF8584 ISA-bus controller
2295# bktr brooktree848 I2C software interface
2296#
2297# Other:
2298# iicbb generic I2C bit-banging code (needed by lpbb, bktr)
2299#
2300device iicbus # Bus support, required for ic/iic/iicsmb below.
2301device iicbb
2302
2303device ic
2304device iic
2305device iicsmb # smb over i2c bridge
2306
2307device pcf
2308hint.pcf.0.at="isa"
2309hint.pcf.0.port="0x320"
2310hint.pcf.0.irq="5"
2311
2312#---------------------------------------------------------------------------
2313# ISDN4BSD
2314#
2315# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd.
2316#
2317# i4b passive ISDN cards support contains the following hardware drivers:
2318#
2319# isic - Siemens/Infineon ISDN ISAC/HSCX/IPAC chipset driver
2320# iwic - Winbond W6692 PCI bus ISDN S/T interface controller
2321# ifpi - AVM Fritz!Card PCI driver
2322# ihfc - Cologne Chip HFC ISA/ISA-PnP chipset driver
2323# ifpnp - AVM Fritz!Card PnP driver
2324# itjc - Siemens ISAC / TJNet Tiger300/320 chipset
2325#
2326# Note that the ``options'' (if given) and ``device'' lines must BOTH
2327# be uncommented to enable support for a given card !
2328#
2329# In addition to a hardware driver (and probably an option) the mandatory
2330# ISDN protocol stack devices and the mandatory support device must be
2331# enabled as well as one or more devices from the optional devices section.
2332#
2333#---------------------------------------------------------------------------
2334# isic driver (Siemens/Infineon chipsets)
2335#
2336device isic
2337#
2338# ISA bus non-PnP Cards:
2339# ----------------------
2340#
2341# Teles S0/8 or Niccy 1008
2342options TEL_S0_8
2343hint.isic.0.at="isa"
2344hint.isic.0.maddr="0xd0000"
2345hint.isic.0.irq="5"
2346hint.isic.0.flags="1"
2347#
2348# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016
2349options TEL_S0_16
2350hint.isic.0.at="isa"
2351hint.isic.0.port="0xd80"
2352hint.isic.0.maddr="0xd0000"
2353hint.isic.0.irq="5"
2354hint.isic.0.flags="2"
2355#
2356# Teles S0/16.3
2357options TEL_S0_16_3
2358hint.isic.0.at="isa"
2359hint.isic.0.port="0xd80"
2360hint.isic.0.irq="5"
2361hint.isic.0.flags="3"
2362#
2363# AVM A1 or AVM Fritz!Card
2364options AVM_A1
2365hint.isic.0.at="isa"
2366hint.isic.0.port="0x340"
2367hint.isic.0.irq="5"
2368hint.isic.0.flags="4"
2369#
2370# USRobotics Sportster ISDN TA intern
2371options USR_STI
2372hint.isic.0.at="isa"
2373hint.isic.0.port="0x268"
2374hint.isic.0.irq="5"
2375hint.isic.0.flags="7"
2376#
2377# ITK ix1 Micro ( < V.3, non-PnP version )
2378options ITKIX1
2379hint.isic.0.at="isa"
2380hint.isic.0.port="0x398"
2381hint.isic.0.irq="10"
2382hint.isic.0.flags="18"
2383#
2384# ELSA PCC-16
2385options ELSA_PCC16
2386hint.isic.0.at="isa"
2387hint.isic.0.port="0x360"
2388hint.isic.0.irq="10"
2389hint.isic.0.flags="20"
2390#
2391# ISA bus PnP Cards:
2392# ------------------
2393#
2394# Teles S0/16.3 PnP
2395options TEL_S0_16_3_P
2396#
2397# Creatix ISDN-S0 P&P
2398options CRTX_S0_P
2399#
2400# Dr. Neuhaus Niccy Go@
2401options DRN_NGO
2402#
2403# Sedlbauer Win Speed
2404options SEDLBAUER
2405#
2406# Dynalink IS64PH
2407options DYNALINK
2408#
2409# ELSA QuickStep 1000pro ISA
2410options ELSA_QS1ISA
2411#
2412# Siemens I-Surf 2.0
2413options SIEMENS_ISURF2
2414#
2415# Asuscom ISDNlink 128K ISA
2416options ASUSCOM_IPAC
2417#
2418# Eicon Diehl DIVA 2.0 and 2.02
2419options EICON_DIVA
2420#
2421# PCI bus Cards:
2422# --------------
2423#
2424# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI)
2425options ELSA_QS1PCI
2426#
2427#
2428#---------------------------------------------------------------------------
2429# ifpnp driver for AVM Fritz!Card PnP
2430#
2431# AVM Fritz!Card PnP
2432device ifpnp
2433#
2434#---------------------------------------------------------------------------
2435# ihfc driver for Cologne Chip ISA chipsets (experimental!)
2436#
2437# Teles 16.3c ISA PnP
2438# AcerISDN P10 ISA PnP
2439# TELEINT ISDN SPEED No.1
2440device ihfc
2441#
2442#---------------------------------------------------------------------------
2443# ifpi driver for AVM Fritz!Card PCI
2444#
2445# AVM Fritz!Card PCI
2446device ifpi
2447#
2448#---------------------------------------------------------------------------
2449# iwic driver for Winbond W6692 chipset
2450#
2451# ASUSCOM P-IN100-ST-D (and other Winbond W6692 based cards)
2452device iwic
2453#
2454#---------------------------------------------------------------------------
2455# itjc driver for Simens ISAC / TJNet Tiger300/320 chipset
2456#
2457# Traverse Technologies NETjet-S
2458# Teles PCI-TJ
2459device itjc
2460#
2461#---------------------------------------------------------------------------
2462# ISDN Protocol Stack - mandatory for all hardware drivers
2463#
2464# Q.921 / layer 2 - i4b passive cards D channel handling
2465device "i4bq921"
2466#
2467# Q.931 / layer 3 - i4b passive cards D channel handling
2468device "i4bq931"
2469#
2470# layer 4 - i4b common passive and active card handling
2471device "i4b"
2472#
2473#---------------------------------------------------------------------------
2474# ISDN devices - mandatory for all hardware drivers
2475#
2476# userland driver to do ISDN tracing (for passive cards only)
2477device "i4btrc" 4
2478#
2479# userland driver to control the whole thing
2480device "i4bctl"
2481#
2482#---------------------------------------------------------------------------
2483# ISDN devices - optional
2484#
2485# userland driver for access to raw B channel
2486device "i4brbch" 4
2487#
2488# userland driver for telephony
2489device "i4btel" 2
2490#
2491# network driver for IP over raw HDLC ISDN
2492device "i4bipr" 4
2493# enable VJ header compression detection for ipr i/f
2494options IPR_VJ
2495# enable logging of the first n IP packets to isdnd (n=32 here)
2496options IPR_LOG=32
2497#
2498# network driver for sync PPP over ISDN; requires an equivalent
2499# number of sppp device to be configured
2500device "i4bisppp" 4
2501#
2502# B-channel inteface to the netgraph subsystem
2503device "i4bing" 2
2504#
2505#---------------------------------------------------------------------------
2506
2507# Parallel-Port Bus
2508#
2509# Parallel port bus support is provided by the `ppbus' device.
2510# Multiple devices may be attached to the parallel port, devices
2511# are automatically probed and attached when found.
2512#
2513# Supported devices:
2514# vpo Iomega Zip Drive
2515# Requires SCSI disk support ('scbus' and 'da'), best
2516# performance is achieved with ports in EPP 1.9 mode.
2517# lpt Parallel Printer
2518# plip Parallel network interface
2519# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O
2520# pps Pulse per second Timing Interface
2521# lpbb Philips official parallel port I2C bit-banging interface
2522#
2523# Supported interfaces:
2524# ppc ISA-bus parallel port interfaces.
2525#
2526
2527options PPC_PROBE_CHIPSET # Enable chipset specific detection
2528 # (see flags in ppc(4))
2529options DEBUG_1284 # IEEE1284 signaling protocol debug
2530options PERIPH_1284 # Makes your computer act as a IEEE1284
2531 # compliant peripheral
2532options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices
2533options VP0_DEBUG # ZIP/ZIP+ debug
2534options LPT_DEBUG # Printer driver debug
2535options PPC_DEBUG # Parallel chipset level debug
2536options PLIP_DEBUG # Parallel network IP interface debug
2537options PCFCLOCK_VERBOSE # Verbose pcfclock driver
2538options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10)
2539
2540device ppc
2541hint.ppc.0.at="isa"
2542hint.ppc.0.irq="7"
2543device ppbus
2544device vpo
2545device lpt
2546device plip
2547device ppi
2548device pps
2549device lpbb
2550device pcfclock
2551
2552# Kernel BOOTP support
2553
2554options BOOTP # Use BOOTP to obtain IP address/hostname
2555options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info
2556options BOOTP_NFSV3 # Use NFS v3 to NFS mount root
2557options BOOTP_COMPAT # Workaround for broken bootp daemons.
2558options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP
2559
2560#
2561# Add tie-ins for a hardware watchdog. This only enable the hooks;
2562# the user must still supply the actual driver.
2563#
2564options HW_WDOG
2565
2566#
2567# Set the number of PV entries per process. Increasing this can
2568# stop panics related to heavy use of shared memory. However, that can
2569# (combined with large amounts of physical memory) cause panics at
2570# boot time due the kernel running out of VM space.
2571#
2572# If you're tweaking this, you might also want to increase the sysctls
2573# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target".
2574#
2575# The value below is the one more than the default.
2576#
2577options PMAP_SHPGPERPROC=201
2578
2579#
2580# Disable swapping. This option removes all code which actually performs
2581# swapping, so it's not possible to turn it back on at run-time.
2582#
2583# This is sometimes usable for systems which don't have any swap space
2584# (see also sysctls "vm.defer_swapspace_pageouts" and
2585# "vm.disable_swapspace_pageouts")
2586#
2587#options NO_SWAPPING
2588
2589# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers
2590# for sendfile(2) that are used to map file VM pages, and normally
2591# default to a quantity that is roughly 16*MAXUSERS+512. You would
2592# typically want about 4 of these for each simultaneous file send.
2593#
2594options NSFBUFS=1024
2595
2596#
2597# Enable extra debugging code for locks. This stores the filename and
2598# line of whatever acquired the lock in the lock itself, and change a
2599# number of function calls to pass around the relevant data. This is
2600# not at all useful unless you are debugging lock code. Also note
2601# that it is likely to break e.g. fstat(1) unless you recompile your
2602# userland with -DDEBUG_LOCKS as well.
2603#
2604options DEBUG_LOCKS
2605
2606
2607#####################################################################
2608# ABI Emulation
2609
2610# Enable iBCS2 runtime support for SCO and ISC binaries
2611options IBCS2
2612
2613# Emulate spx device for client side of SVR3 local X interface
2614options SPX_HACK
2615
2616# Enable Linux ABI emulation
2617options COMPAT_LINUX
2618
2619# Enable the linux-like proc filesystem support (requires COMPAT_LINUX)
2620options LINPROCFS
2621
2622# Linux debugging
2623options DEBUG_LINUX
2624
2625#
2626# SysVR4 ABI emulation
2627#
2628# The svr4 ABI emulator can be statically compiled into the kernel or loaded as
2629# a KLD module.
2630# The STREAMS network emulation code can also be compiled statically or as a
2631# module. If loaded as a module, it must be loaded before the svr4 module
2632# (the /usr/sbin/svr4 script does this for you). If compiling statically,
2633# the `streams' device must be configured into any kernel which also
2634# specifies COMPAT_SVR4. It is possible to have a statically-configured
2635# STREAMS device and a dynamically loadable svr4 emulator; the /usr/sbin/svr4
2636# script understands that it doesn't need to load the `streams' module under
2637# those circumstances.
2638# Caveat: At this time, `options KTRACE' is required for the svr4 emulator
2639# (whether static or dynamic).
2640#
2641options COMPAT_SVR4 # build emulator statically
2642options DEBUG_SVR4 # enable verbose debugging
2643device streams # STREAMS network driver (required for svr4).
2644
2645
2646#####################################################################
2647# USB support
2648# UHCI controller
2649device uhci
2650# OHCI controller
2651device ohci
2652# General USB code (mandatory for USB)
2653device usb
2654#
2655# USB Double Bulk Pipe devices
2656device udbp
2657# Generic USB device driver
2658device ugen
2659# Human Interface Device (anything with buttons and dials)
2660device uhid
2661# USB keyboard
2662device ukbd
2663# USB printer
2664device ulpt
2665# USB Iomega Zip 100 Drive
2666device umass
2667# USB modem support
2668device umodem
2669# USB mouse
2670device ums
2671# Diamond Rio 500 Mp3 player
2672device urio
2673# USB scanners
2674device uscanner
2675#
2676# ADMtek USB ethernet. Supports the LinkSys USB100TX,
2677# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX
2678# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus
2679# eval board.
2680device aue
2681#
2682# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate
2683# and Netmate II, and the Belkin F5U111.
2684device cue
2685#
2686# Kawasaki LSI ethernet. Supports the LinkSys USB10T,
2687# Entrega USB-NET-E45, Peracom Ethernet Adapter, the
2688# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T,
2689# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB
2690# and 2104USB, and the Corega USB-T.
2691device kue
2692
2693# debugging options for the USB subsystem
2694#
2695options UHCI_DEBUG
2696options OHCI_DEBUG
2697options USB_DEBUG
2698
2699options UGEN_DEBUG
2700options UHID_DEBUG
2701options UHUB_DEBUG
2702options UKBD_DEBUG
2703options ULPT_DEBUG
2704options UMASS_DEBUG
2705options UMS_DEBUG
2706options URIO_DEBUG
2707
2708# options for ukbd:
2709options UKBD_DFLT_KEYMAP # specify the built-in keymap
2710makeoptions UKBD_DFLT_KEYMAP=it.iso
2711
2712#
2713# Embedded system options:
2714#
2715# An embedded system might want to run something other than init.
2716options INIT_PATH="/sbin/init:/stand/sysinstall"
2717
2718# Debug options
2719options BUS_DEBUG # enable newbus debugging
2720options DEBUG_VFS_LOCKS # enable vfs lock debugging
2721options NPX_DEBUG # enable npx debugging (FPU/math emu)
2722
2723#####################################################################
2724# SYSV IPC KERNEL PARAMETERS
2725#
2726# Maximum number of entries in a semaphore map.
2727options SEMMAP=31
2728
2729# Maximum number of System V semaphores that can be used on the system at
2730# one time.
2731options SEMMNI=11
2732
2733# Total number of semaphores system wide
2734options SEMMNS=61
2735
2736# Total number of undo structures in system
2737options SEMMNU=31
2738
2739# Maximum number of System V semaphores that can be used by a single process
2740# at one time.
2741options SEMMSL=61
2742
2743# Maximum number of operations that can be outstanding on a single System V
2744# semaphore at one time.
2745options SEMOPM=101
2746
2747# Maximum number of undo operations that can be outstanding on a single
2748# System V semaphore at one time.
2749options SEMUME=11
2750
2751# Maximum number of shared memory pages system wide.
2752options SHMALL=1025
2753
2754# Maximum size, in bytes, of a single System V shared memory region.
2755options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)"
2756options SHMMAXPGS=1025
2757
2758# Minimum size, in bytes, of a single System V shared memory region.
2759options SHMMIN=2
2760
2761# Maximum number of shared memory regions that can be used on the system
2762# at one time.
2763options SHMMNI=33
2764
2765# Maximum number of System V shared memory regions that can be attached to
2766# a single process at one time.
2767options SHMSEG=9
2768
2769#####################################################################
2770
2771# More undocumented options for linting.
2772# Note that documenting these are not considered an affront.
2773
2774options CAM_DEBUG_DELAY
2775
2776# VFS cluster debugging.
2777options CLUSTERDEBUG
2778
2779# Eliminate unneeded cache flush instruction(s).
2780options CPU_UPGRADE_HW_CACHE
2781
2782options DEBUG
2783
2784# PECOFF module (Win32 Execution Format)
2785options PECOFF_SUPPORT
2786options PECOFF_DEBUG
2787
2788# Disable the 4 MByte PSE CPU feature.
2789#options DISABLE_PSE
2790
2791options ENABLE_ALART
2792options I4B_SMP_WORKAROUND
2793options I586_PMC_GUPROF=0x70000
2794options KBDIO_DEBUG=2
2795options KBD_MAXRETRY=4
2796options KBD_MAXWAIT=6
2797options KBD_RESETDELAY=201
2798
2799# Enable the PF_KEY Key Management API.
2800options KEY
2801
2802# Kernel filelock debugging.
2803options LOCKF_DEBUG
2804
2805# System V compatible message queues
2806# Please note that the values provided here are used to test kernel
2807# building. The defaults in the sources provide almost the same numbers.
2808# MSGSSZ must be a power of 2 between 8 and 1024.
2809options MSGMNB=2049 # Max number of chars in queue
2810options MSGMNI=41 # Max number of message queue identifiers
2811options MSGSEG=2049 # Max number of message segments
2812options MSGSSZ=16 # Size of a message segment
2813options MSGTQL=41 # Max number of messages in system
2814
2815options NBUF=512 # Number of buffer headers
2816
2817options NMBCLUSTERS=1024 # Number of mbuf clusters
2818
2819options PANIC_REBOOT_WAIT_TIME=16
2820
2821options PSM_DEBUG=1
2822
2823options SCSI_NCR_DEBUG
2824options SCSI_NCR_MAX_SYNC=10000
2825options SCSI_NCR_MAX_WIDE=1
2826options SCSI_NCR_MYADDR=7
2827
2828options SC_DEBUG_LEVEL=5 # Syscons debug level
2829options SC_RENDER_DEBUG # syscons rendering debugging
2830
2831options SHOW_BUSYBUFS # List buffers that prevent root unmount
2832options SIMPLELOCK_DEBUG
2833options SLIP_IFF_OPTS
2834options TIMER_FREQ="((14318182+6)/12)"
2835options VFS_BIO_DEBUG # VFS buffer I/O debugging
2836
2837options VM_KMEM_SIZE
2838options VM_KMEM_SIZE_MAX
2839options VM_KMEM_SIZE_SCALE