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 /boot/kernel/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="(KTR_INTR|KTR_PROC)"
343options KTR_MASK=KTR_INTR
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
406#options USERCONFIG #boot -c editor
407#options INTRO_USERCONFIG #imply -c and show intro screen
408#options 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 enables code which keeps traces of the TCP state machine
574# for sockets with the SO_DEBUG option set, which can then be examined
575# using the trpt(8) utility.
576#
577options MROUTING # Multicast routing
578options IPFIREWALL #firewall
579options IPFIREWALL_VERBOSE #print information about
580 # dropped packets
581options IPFIREWALL_FORWARD #enable transparent proxy support
582options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity
583options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default
584options IPV6FIREWALL #firewall for IPv6
585options IPV6FIREWALL_VERBOSE
586options IPV6FIREWALL_VERBOSE_LIMIT=100
587options IPV6FIREWALL_DEFAULT_TO_ACCEPT
588options IPDIVERT #divert sockets
589options IPFILTER #ipfilter support
590options IPFILTER_LOG #ipfilter logging
591options IPFILTER_DEFAULT_BLOCK #block all packets by default
592options IPSTEALTH #support for stealth forwarding
593options TCPDEBUG
594
595# RANDOM_IP_ID causes the ID field in IP packets to be randomized
596# instead of incremented by 1 with each packet generated. This
597# option closes a minor information leak which allows remote
598# observers to determine the rate of packet generation on the
599# machine by watching the counter.
600options RANDOM_IP_ID
601
602# Statically Link in accept filters
603options ACCEPT_FILTER_DATA
604options ACCEPT_FILTER_HTTP
605
606# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This
607# prevents nmap et al. from identifying the TCP/IP stack, but breaks support
608# for RFC1644 extensions and is not recommended for web servers.
609#
610options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN
611
612# DUMMYNET enables the "dummynet" bandwidth limiter. You need
613# IPFIREWALL as well. See the dummynet(4) manpage for more info.
614# BRIDGE enables bridging between ethernet cards -- see bridge(4).
615# You can use IPFIREWALL and dummynet together with bridging.
616options DUMMYNET
617options BRIDGE
618
619#
620# ATM (HARP version) options
621#
622# ATM_CORE includes the base ATM functionality code. This must be included
623# for ATM support.
624#
625# ATM_IP includes support for running IP over ATM.
626#
627# At least one (and usually only one) of the following signalling managers
628# must be included (note that all signalling managers include PVC support):
629# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'.
630# ATM_SPANS includes support for the `spans' signalling manager, which runs
631# the FORE Systems's proprietary SPANS signalling protocol.
632# ATM_UNI includes support for the `uni30' and `uni31' signalling managers,
633# which run the ATM Forum UNI 3.x signalling protocols.
634#
635# The `hea' driver provides support for the Efficient Networks, Inc.
636# ENI-155p ATM PCI Adapter.
637#
638# The `hfa' driver provides support for the FORE Systems, Inc.
639# PCA-200E ATM PCI Adapter.
640#
641options ATM_CORE #core ATM protocol family
642options ATM_IP #IP over ATM support
643options ATM_SIGPVC #SIGPVC signalling manager
644options ATM_SPANS #SPANS signalling manager
645options ATM_UNI #UNI signalling manager
646device hea #Efficient ENI-155p ATM PCI
647device hfa #FORE PCA-200E ATM PCI
648
649
650#####################################################################
651# FILESYSTEM OPTIONS
652
653#
654# Only the root, /usr, and /tmp filesystems need be statically
655# compiled; everything else will be automatically loaded at mount
656# time. (Exception: the UFS family--- FFS --- cannot
657# currently be demand-loaded.) Some people still prefer to statically
658# compile other filesystems as well.
659#
660# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be
661# buggy, and WILL panic your system if you attempt to do anything with
662# them. They are included here as an incentive for some enterprising
663# soul to sit down and fix them.
664#
665
666# One of these is mandatory:
667options FFS #Fast filesystem
668options NFS #Network File System
669
670# The rest are optional:
671#options NFS_NOSERVER #Disable the NFS-server code.
672options CD9660 #ISO 9660 filesystem
673options FDESCFS #File descriptor filesystem
674options HPFS #OS/2 File system
675options MSDOSFS #MS DOS File System (FAT, FAT32)
676options NTFS #NT File System
677options NULLFS #NULL filesystem
678options NWFS #NetWare filesystem
679options PORTALFS #Portal filesystem
680options PROCFS #Process filesystem
681options PSEUDOFS #Pseudo-filesystem framework
682options UMAPFS #UID map filesystem
683options UNIONFS #Union filesystem
684# options NODEVFS #disable devices filesystem
685# The xFS_ROOT options REQUIRE the associated ``options xFS''
686options NFS_ROOT #NFS usable as root device
687# This code enables IFS, an FFS which exports inodes as the namespace.
688# You can find details in src/sys/ufs/ifs/README .
689options IFS
690
691# Soft updates is a technique for improving file system speed and
692# making abrupt shutdown less risky.
693#
694options SOFTUPDATES
695
696# Extended attributes allow additional data to be associated with files,
697# and is used for ACLs, Capabilities, and MAC labels.
698# See src/sys/ufs/ufs/README.extattr for more information.
699options UFS_EXTATTR
700options UFS_EXTATTR_AUTOSTART
701
702# Access Control List support for UFS filesystems. The current ACL
703# implementation requires extended attribute support, UFS_EXTATTR,
704# for the underlying filesystem.
705# See src/sys/ufs/ufs/README.acls for more information.
706options UFS_ACL
707
| 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 /boot/kernel/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="(KTR_INTR|KTR_PROC)"
343options KTR_MASK=KTR_INTR
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
406#options USERCONFIG #boot -c editor
407#options INTRO_USERCONFIG #imply -c and show intro screen
408#options 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 enables code which keeps traces of the TCP state machine
574# for sockets with the SO_DEBUG option set, which can then be examined
575# using the trpt(8) utility.
576#
577options MROUTING # Multicast routing
578options IPFIREWALL #firewall
579options IPFIREWALL_VERBOSE #print information about
580 # dropped packets
581options IPFIREWALL_FORWARD #enable transparent proxy support
582options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity
583options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default
584options IPV6FIREWALL #firewall for IPv6
585options IPV6FIREWALL_VERBOSE
586options IPV6FIREWALL_VERBOSE_LIMIT=100
587options IPV6FIREWALL_DEFAULT_TO_ACCEPT
588options IPDIVERT #divert sockets
589options IPFILTER #ipfilter support
590options IPFILTER_LOG #ipfilter logging
591options IPFILTER_DEFAULT_BLOCK #block all packets by default
592options IPSTEALTH #support for stealth forwarding
593options TCPDEBUG
594
595# RANDOM_IP_ID causes the ID field in IP packets to be randomized
596# instead of incremented by 1 with each packet generated. This
597# option closes a minor information leak which allows remote
598# observers to determine the rate of packet generation on the
599# machine by watching the counter.
600options RANDOM_IP_ID
601
602# Statically Link in accept filters
603options ACCEPT_FILTER_DATA
604options ACCEPT_FILTER_HTTP
605
606# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This
607# prevents nmap et al. from identifying the TCP/IP stack, but breaks support
608# for RFC1644 extensions and is not recommended for web servers.
609#
610options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN
611
612# DUMMYNET enables the "dummynet" bandwidth limiter. You need
613# IPFIREWALL as well. See the dummynet(4) manpage for more info.
614# BRIDGE enables bridging between ethernet cards -- see bridge(4).
615# You can use IPFIREWALL and dummynet together with bridging.
616options DUMMYNET
617options BRIDGE
618
619#
620# ATM (HARP version) options
621#
622# ATM_CORE includes the base ATM functionality code. This must be included
623# for ATM support.
624#
625# ATM_IP includes support for running IP over ATM.
626#
627# At least one (and usually only one) of the following signalling managers
628# must be included (note that all signalling managers include PVC support):
629# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'.
630# ATM_SPANS includes support for the `spans' signalling manager, which runs
631# the FORE Systems's proprietary SPANS signalling protocol.
632# ATM_UNI includes support for the `uni30' and `uni31' signalling managers,
633# which run the ATM Forum UNI 3.x signalling protocols.
634#
635# The `hea' driver provides support for the Efficient Networks, Inc.
636# ENI-155p ATM PCI Adapter.
637#
638# The `hfa' driver provides support for the FORE Systems, Inc.
639# PCA-200E ATM PCI Adapter.
640#
641options ATM_CORE #core ATM protocol family
642options ATM_IP #IP over ATM support
643options ATM_SIGPVC #SIGPVC signalling manager
644options ATM_SPANS #SPANS signalling manager
645options ATM_UNI #UNI signalling manager
646device hea #Efficient ENI-155p ATM PCI
647device hfa #FORE PCA-200E ATM PCI
648
649
650#####################################################################
651# FILESYSTEM OPTIONS
652
653#
654# Only the root, /usr, and /tmp filesystems need be statically
655# compiled; everything else will be automatically loaded at mount
656# time. (Exception: the UFS family--- FFS --- cannot
657# currently be demand-loaded.) Some people still prefer to statically
658# compile other filesystems as well.
659#
660# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be
661# buggy, and WILL panic your system if you attempt to do anything with
662# them. They are included here as an incentive for some enterprising
663# soul to sit down and fix them.
664#
665
666# One of these is mandatory:
667options FFS #Fast filesystem
668options NFS #Network File System
669
670# The rest are optional:
671#options NFS_NOSERVER #Disable the NFS-server code.
672options CD9660 #ISO 9660 filesystem
673options FDESCFS #File descriptor filesystem
674options HPFS #OS/2 File system
675options MSDOSFS #MS DOS File System (FAT, FAT32)
676options NTFS #NT File System
677options NULLFS #NULL filesystem
678options NWFS #NetWare filesystem
679options PORTALFS #Portal filesystem
680options PROCFS #Process filesystem
681options PSEUDOFS #Pseudo-filesystem framework
682options UMAPFS #UID map filesystem
683options UNIONFS #Union filesystem
684# options NODEVFS #disable devices filesystem
685# The xFS_ROOT options REQUIRE the associated ``options xFS''
686options NFS_ROOT #NFS usable as root device
687# This code enables IFS, an FFS which exports inodes as the namespace.
688# You can find details in src/sys/ufs/ifs/README .
689options IFS
690
691# Soft updates is a technique for improving file system speed and
692# making abrupt shutdown less risky.
693#
694options SOFTUPDATES
695
696# Extended attributes allow additional data to be associated with files,
697# and is used for ACLs, Capabilities, and MAC labels.
698# See src/sys/ufs/ufs/README.extattr for more information.
699options UFS_EXTATTR
700options UFS_EXTATTR_AUTOSTART
701
702# Access Control List support for UFS filesystems. The current ACL
703# implementation requires extended attribute support, UFS_EXTATTR,
704# for the underlying filesystem.
705# See src/sys/ufs/ufs/README.acls for more information.
706options UFS_ACL
707
|
708# Make space in the kernel for a root filesystem on a md device.
709# Define to the number of kilobytes to reserve for the filesystem.
710options MD_ROOT_SIZE=10
711
712# Make the md device a potential root device, either with preloaded
713# images of type mfs_root or md_root.
714options MD_ROOT
715
716# Allow this many swap-devices.
717#
718# In order to manage swap, the system must reserve bitmap space that
719# scales with the largest mounted swap device multiplied by NSWAPDEV,
720# irregardless of whether other swap devices exist or not. So it
721# is not a good idea to make this value too large.
722options NSWAPDEV=5
723
724# Disk quotas are supported when this option is enabled.
725options QUOTA #enable disk quotas
726
727# If you are running a machine just as a fileserver for PC and MAC
728# users, using SAMBA or Netatalk, you may consider setting this option
729# and keeping all those users' directories on a filesystem that is
730# mounted with the suiddir option. This gives new files the same
731# ownership as the directory (similar to group). It's a security hole
732# if you let these users run programs, so confine it to file-servers
733# (but it'll save you lots of headaches in those cases). Root owned
734# directories are exempt and X bits are cleared. The suid bit must be
735# set on the directory as well; see chmod(1) PC owners can't see/set
736# ownerships so they keep getting their toes trodden on. This saves
737# you all the support calls as the filesystem it's used on will act as
738# they expect: "It's my dir so it must be my file".
739#
740options SUIDDIR
741
742# NFS options:
743options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec
744options NFS_MAXATTRTIMO=60
745options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec
746options NFS_MAXDIRATTRTIMO=60
747options NFS_GATHERDELAY=10 # Default write gather delay (msec)
748options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this
749options NFS_WDELAYHASHSIZ=16 # and with this
750options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this
751options NFS_DEBUG # Enable NFS Debugging
752
753# Coda stuff:
754options CODA #CODA filesystem.
755device vcoda 4 #coda minicache <-> venus comm.
756
757#
758# Add support for the EXT2FS filesystem of Linux fame. Be a bit
759# careful with this - the ext2fs code has a tendency to lag behind
760# changes and not be exercised very much, so mounting read/write could
761# be dangerous (and even mounting read only could result in panics.)
762#
763options EXT2FS
764
765# Use real implementations of the aio_* system calls. There are numerous
766# stability issues in the current aio code that make it unsuitable for
767# inclusion on shell boxes.
768options VFS_AIO
769
770# Enable the code UFS IO optimization through the VM system. This allows
771# use VM operations instead of copying operations when possible.
772#
773# Even with this enabled, actual use of the code is still controlled by the
774# sysctl vfs.ioopt. 0 gives no optimization, 1 gives normal (use VM
775# operations if a request happens to fit), 2 gives agressive optimization
776# (the operations are split to do as much as possible through the VM system.)
777#
778# Enabling this will probably not give an overall speedup except for
779# special workloads.
780options ENABLE_VFS_IOOPT
781
782# Cryptographically secure random number generator; /dev/[u]random
783device random
784
785
786#####################################################################
787# POSIX P1003.1B
788
789# Real time extensions added in the 1993 Posix
790# P1003_1B: Infrastructure
791# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING
792# _KPOSIX_VERSION: Version kernel is built for
793
794options P1003_1B
795options _KPOSIX_PRIORITY_SCHEDULING
796options _KPOSIX_VERSION=199309L
797
798
799#####################################################################
800# CLOCK OPTIONS
801
802# The granularity of operation is controlled by the kernel option HZ whose
803# default value (100) means a granularity of 10ms. For an accurate simulation
804# of high data rates it might be necessary to reduce the timer granularity to
805# 1ms or less. Consider, however, that some interfaces using programmed I/O
806# may require a considerable time to output packets. So, reducing the
807# granularity too much might actually cause ticks to be missed thus reducing
808# the accuracy of operation.
809
810options HZ=100
811
812# Other clock options
813
814options CLK_CALIBRATION_LOOP
815options CLK_USE_I8254_CALIBRATION
816options CLK_USE_TSC_CALIBRATION
817
818
819#####################################################################
820# SCSI DEVICES
821
822# SCSI DEVICE CONFIGURATION
823
824# The SCSI subsystem consists of the `base' SCSI code, a number of
825# high-level SCSI device `type' drivers, and the low-level host-adapter
826# device drivers. The host adapters are listed in the ISA and PCI
827# device configuration sections below.
828#
829# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so
830# that a given bus, target, and LUN always come on line as the same
831# device unit. In earlier versions the unit numbers were assigned
832# in the order that the devices were probed on the SCSI bus. This
833# means that if you removed a disk drive, you may have had to rewrite
834# your /etc/fstab file, and also that you had to be careful when adding
835# a new disk as it may have been probed earlier and moved your device
836# configuration around.
837
838# This old behavior is maintained as the default behavior. The unit
839# assignment begins with the first non-wired down unit for a device
840# type. For example, if you wire a disk as "da3" then the first
841# non-wired disk will be assigned da4.
842
843# The syntax for wiring down devices is:
844
845hint.scbus.0.at="ahc0"
846hint.scbus.1.at="ahc1"
847hint.scbus.1.bus="0"
848hint.scbus.3.at="ahc2"
849hint.scbus.3.bus="0"
850hint.scbus.2.at="ahc2"
851hint.scbus.2.bus="1"
852hint.da.0.at="scbus0"
853hint.da.0.target="0"
854hint.da.0.unit="0"
855hint.da.1.at="scbus3"
856hint.da.1.target="1"
857hint.da.2.at="scbus2"
858hint.da.2.target="3"
859hint.sa.1.at="scbus1"
860hint.sa.1.target="6"
861
862# "units" (SCSI logical unit number) that are not specified are
863# treated as if specified as LUN 0.
864
865# All SCSI devices allocate as many units as are required.
866
867# The ch driver drives SCSI Media Changer ("jukebox") devices.
868#
869# The da driver drives SCSI Direct Access ("disk") and Optical Media
870# ("WORM") devices.
871#
872# The sa driver drives SCSI Sequential Access ("tape") devices.
873#
874# The cd driver drives SCSI Read Only Direct Access ("cd") devices.
875#
876# The ses driver drives SCSI Envinronment Services ("ses") and
877# SAF-TE ("SCSI Accessable Fault-Tolerant Enclosure") devices.
878#
879# The pt driver drives SCSI Processor devices.
880#
881#
882# Target Mode support is provided here but also requires that a SIM
883# (SCSI Host Adapter Driver) provide support as well.
884#
885# The targ driver provides target mode support as a Processor type device.
886# It exists to give the minimal context necessary to respond to Inquiry
887# commands. There is a sample user application that shows how the rest
888# of the command support might be done in /usr/share/examples/scsi_target.
889#
890# The targbh driver provides target mode support and exists to respond
891# to incoming commands that do not otherwise have a logical unit assigned
892# to them.
893#
894# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI
895# configuration as the "pass" driver.
896
897device scbus #base SCSI code
898device ch #SCSI media changers
899device da #SCSI direct access devices (aka disks)
900device sa #SCSI tapes
901device cd #SCSI CD-ROMs
902device ses #SCSI Environmental Services (and SAF-TE)
903device pt #SCSI processor
904device targ #SCSI Target Mode Code
905device targbh #SCSI Target Mode Blackhole Device
906device pass #CAM passthrough driver
907
908# CAM OPTIONS:
909# debugging options:
910# -- NOTE -- If you specify one of the bus/target/lun options, you must
911# specify them all!
912# CAMDEBUG: When defined enables debugging macros
913# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses.
914# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets.
915# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns.
916# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE,
917# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB
918#
919# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds
920# CAM_NEW_TRAN_CODE: this is the new transport layer code that will be switched
921# to soon
922# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions
923# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions
924# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter)
925# queue after a bus reset, and the number of milliseconds to
926# freeze the device queue after a bus device reset.
927options CAMDEBUG
928options CAM_DEBUG_BUS=-1
929options CAM_DEBUG_TARGET=-1
930options CAM_DEBUG_LUN=-1
931options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB"
932options CAM_MAX_HIGHPOWER=4
933options SCSI_NO_SENSE_STRINGS
934options SCSI_NO_OP_STRINGS
935options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device
936
937# Options for the CAM CDROM driver:
938# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN
939# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only
940# enforced if there is I/O waiting for another LUN
941# The compiled in defaults for these variables are 2 and 10 seconds,
942# respectively.
943#
944# These can also be changed on the fly with the following sysctl variables:
945# kern.cam.cd.changer.min_busy_seconds
946# kern.cam.cd.changer.max_busy_seconds
947#
948options CHANGER_MIN_BUSY_SECONDS=2
949options CHANGER_MAX_BUSY_SECONDS=10
950
951# Options for the CAM sequential access driver:
952# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes
953# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes
954# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes
955# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes
956# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT.
957options SA_IO_TIMEOUT="(4)"
958options SA_SPACE_TIMEOUT="(60)"
959options SA_REWIND_TIMEOUT="(2*60)"
960options SA_ERASE_TIMEOUT="(4*60)"
961options SA_1FM_AT_EOD
962
963# Optional timeout for the CAM processor target (pt) device
964# This is specified in seconds. The default is 60 seconds.
965options SCSI_PT_DEFAULT_TIMEOUT="60"
966
967# Optional enable of doing SES passthrough on other devices (e.g., disks)
968#
969# Normally disabled because a lot of newer SCSI disks report themselves
970# as having SES capabilities, but this can then clot up attempts to build
971# build a topology with the SES device that's on the box these drives
972# are in....
973options SES_ENABLE_PASSTHROUGH
974
975
976#####################################################################
977# MISCELLANEOUS DEVICES AND OPTIONS
978
979# The `pty' device usually turns out to be ``effectively mandatory'',
980# as it is required for `telnetd', `rlogind', `screen', `emacs', and
981# `xterm', among others.
982
983device pty #Pseudo ttys
984device speaker #Play IBM BASIC-style noises out your speaker
985device gzip #Exec gzipped a.out's
986device md #Memory/malloc disk
987device snp #Snoop device - to look at pty/vty/etc..
988device ccd 4 #Concatenated disk driver
989
990# Configuring Vinum into the kernel is not necessary, since the kld
991# module gets started automatically when vinum(8) starts. This
992# device is also untested. Use at your own risk.
993#
994# The option VINUMDEBUG must match the value set in CFLAGS
995# in src/sbin/vinum/Makefile. Failure to do so will result in
996# the following message from vinum(8):
997#
998# Can't get vinum config: Invalid argument
999#
1000# see vinum(4) for more reasons not to use these options.
1001device vinum #Vinum concat/mirror/raid driver
1002options VINUMDEBUG #enable Vinum debugging hooks
1003
1004# Kernel side iconv library
1005options LIBICONV
1006
1007# Size of the kernel message buffer. Should be N * pagesize.
1008options MSGBUF_SIZE=40960
1009
1010
1011#####################################################################
1012# HARDWARE BUS CONFIGURATION
1013
1014# ISA, EISA, MCA and PCI bus:
1015
1016#
1017# Mandatory ISA devices: isa, npx
1018#
1019device isa
1020
1021#
1022# Options for `isa':
1023#
1024# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
1025# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1026# This option breaks suspend/resume on some portables.
1027#
1028# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
1029# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1030# Automatic EOI is documented not to work for for the slave with the
1031# original i8259A, but it works for some clones and some integrated
1032# versions.
1033#
1034# MAXMEM specifies the amount of RAM on the machine; if this is not
1035# specified, FreeBSD will first read the amount of memory from the CMOS
1036# RAM, so the amount of memory will initially be limited to 64MB or 16MB
1037# depending on the BIOS. If the BIOS reports 64MB, a memory probe will
1038# then attempt to detect the installed amount of RAM. If this probe
1039# fails to detect >64MB RAM you will have to use the MAXMEM option.
1040# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
1041# be 131072 (128 * 1024).
1042#
1043# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
1044# reset the CPU for reboot. This is needed on some systems with broken
1045# keyboard controllers.
1046
1047options COMPAT_OLDISA #Use ISA shims and glue for old drivers
1048options AUTO_EOI_1
1049#options AUTO_EOI_2
1050
1051options MAXMEM="(128*1024)"
1052#options BROKEN_KEYBOARD_RESET
1053
1054# Enable support for the kernel PLL to use an external PPS signal,
1055# under supervision of [x]ntpd(8)
1056# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp
1057
1058options PPS_SYNC
1059
1060# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n"
1061# message you probably have some broken sw/hw which disables interrupts
1062# for too long. You can make the system more resistant to this by
1063# choosing a high value for NTIMECOUNTER. The default is 5, there
1064# is no upper limit but more than a couple of hundred are not productive.
1065# A better strategy may be to sysctl -w kern.timecounter.method=1
1066
1067options NTIMECOUNTER=20
1068
1069#
1070# EISA bus
1071#
1072# The EISA bus device is `eisa'. It provides auto-detection and
1073# configuration support for all devices on the EISA bus.
1074
1075device eisa
1076
1077# By default, only 10 EISA slots are probed, since the slot numbers
1078# above clash with the configuration address space of the PCI subsystem,
1079# and the EISA probe is not very smart about this. This is sufficient
1080# for most machines, but in particular the HP NetServer LC series comes
1081# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11,
1082# thus you need to bump this figure to 12 for them.
1083options EISA_SLOTS=12
1084
1085#
1086# MCA bus:
1087#
1088# The MCA bus device is `mca'. It provides auto-detection and
1089# configuration support for all devices on the MCA bus.
1090# No hints are required for MCA.
1091
1092device mca
1093
1094#
1095# PCI bus & PCI options:
1096#
1097# The main PCI bus device is `pci'. It provides auto-detection and
1098# configuration support for all devices on the PCI bus, using either
1099# configuration mode defined in the PCI specification.
1100
1101device pci
1102
1103#
1104# AGP GART support
1105device agp
1106
1107# PCI options
1108#
1109#options PCI_QUIET #quiets PCI code on chipset settings
1110
1111
1112#####################################################################
1113# HARDWARE DEVICE CONFIGURATION
1114
1115# EISA support is available for some device, so they can be auto-probed.
1116# MicroChannel (MCA) support is available for some devices.
1117# For ISA the required hints are listed.
1118# EISA, MCA, PCI and pccard are self identifying buses, so no hints
1119# are needed.
1120
1121#
1122# Mandatory devices:
1123#
1124
1125# The keyboard controller; it controls the keyboard and the PS/2 mouse.
1126device atkbdc 1
1127hint.atkbdc.0.at="isa"
1128hint.atkbdc.0.port="0x060"
1129
1130# The AT keyboard
1131device atkbd
1132hint.atkbd.0.at="atkbdc"
1133hint.atkbd.0.irq="1"
1134
1135# Options for atkbd:
1136options ATKBD_DFLT_KEYMAP # specify the built-in keymap
1137makeoptions ATKBD_DFLT_KEYMAP="jp.106"
1138
1139# These options are valid for other keyboard drivers as well.
1140options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap
1141options KBD_INSTALL_CDEV # install a CDEV entry in /dev
1142
1143# `flags' for atkbd:
1144# 0x01 Force detection of keyboard, else we always assume a keyboard
1145# 0x02 Don't reset keyboard, useful for some newer ThinkPads
1146# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads
1147
1148# PS/2 mouse
1149device psm
1150hint.psm.0.at="atkbdc"
1151hint.psm.0.irq="12"
1152
1153# Options for psm:
1154options PSM_HOOKRESUME #hook the system resume event, useful
1155 #for some laptops
1156options PSM_RESETAFTERSUSPEND #reset the device at the resume event
1157
1158# The video card driver.
1159device vga
1160hint.vga.0.at="isa"
1161
1162# Options for vga:
1163# Try the following option if the mouse pointer is not drawn correctly
1164# or font does not seem to be loaded properly. May cause flicker on
1165# some systems.
1166options VGA_ALT_SEQACCESS
1167
1168# If you can dispense with some vga driver features, you may want to
1169# use the following options to save some memory.
1170#options VGA_NO_FONT_LOADING # don't save/load font
1171#options VGA_NO_MODE_CHANGE # don't change video modes
1172
1173# Older video cards may require this option for proper operation.
1174options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs
1175
1176# The following option probably won't work with the LCD displays.
1177options VGA_WIDTH90 # support 90 column modes
1178
1179# To include support for VESA video modes
1180options VESA
1181
1182options FB_DEBUG # Frame buffer debugging
1183options FB_INSTALL_CDEV # install a CDEV entry in /dev
1184
1185# Splash screen at start up! Screen savers require this too.
1186device splash
1187
1188# The pcvt console driver (vt220 compatible).
1189device vt
1190hint.vt.0.at="isa"
1191options XSERVER # support for running an X server on vt
1192options FAT_CURSOR # start with block cursor
1193# This PCVT option is for keyboards such as those used on IBM ThinkPad laptops
1194options PCVT_SCANSET=2 # IBM keyboards are non-std
1195# Other PCVT options are documented in pcvt(4).
1196options PCVT_24LINESDEF
1197options PCVT_CTRL_ALT_DEL
1198options PCVT_META_ESC
1199options PCVT_NSCREENS=9
1200options PCVT_PRETTYSCRNS
1201options PCVT_SCREENSAVER
1202options PCVT_USEKBDSEC
1203options PCVT_VT220KEYB
1204options PCVT_GREENSAVER
1205
1206# The syscons console driver (sco color console compatible).
1207device sc 1
1208hint.sc.0.at="isa"
1209options MAXCONS=16 # number of virtual consoles
1210options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode
1211options SC_DFLT_FONT # compile font in
1212makeoptions SC_DFLT_FONT=cp850
1213options SC_DISABLE_DDBKEY # disable `debug' key
1214options SC_DISABLE_REBOOT # disable reboot key sequence
1215options SC_HISTORY_SIZE=200 # number of history buffer lines
1216options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor
1217options SC_PIXEL_MODE # add support for the raster text mode
1218
1219# The following options will let you change the default colors of syscons.
1220options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)"
1221options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)"
1222options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)"
1223options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)"
1224
1225# If you have a two button mouse, you may want to add the following option
1226# to use the right button of the mouse to paste text.
1227options SC_TWOBUTTON_MOUSE
1228
1229# You can selectively disable features in syscons.
1230options SC_NO_CUTPASTE
1231options SC_NO_FONT_LOADING
1232options SC_NO_HISTORY
1233options SC_NO_SYSMOUSE
1234
1235# `flags' for sc
1236# 0x80 Put the video card in the VESA 800x600 dots, 16 color mode
1237# 0x100 Probe for a keyboard device periodically if one is not present
1238
1239# 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create
1240# the /dev/3dfx0 device to work with glide implementations. This should get
1241# linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as
1242# the tdfx DRI module from XFree86 and is completely unrelated.
1243#
1244# To enable Linuxulator support, one must also include COMPAT_LINUX in the
1245# config as well, or you will not have the dependencies. The other option
1246# is to load both as modules.
1247
1248device tdfx # Enable 3Dfx Voodoo support
1249options TDFX_LINUX # Enable Linuxulator support
1250
1251#
1252# The Numeric Processing eXtension driver. In addition to this, you
1253# may configure a math emulator (see above). If your machine has a
1254# hardware FPU and the kernel configuration includes the npx device
1255# *and* a math emulator compiled into the kernel, the hardware FPU
1256# will be used, unless it is found to be broken or unless "flags" to
1257# npx0 includes "0x08", which requests preference for the emulator.
1258device npx
1259hint.npx.0.at="nexus"
1260hint.npx.0.port="0x0F0"
1261hint.npx.0.flags="0x0"
1262hint.npx.0.irq="13"
1263
1264#
1265# `flags' for npx0:
1266# 0x01 don't use the npx registers to optimize bcopy.
1267# 0x02 don't use the npx registers to optimize bzero.
1268# 0x04 don't use the npx registers to optimize copyin or copyout.
1269# 0x08 use emulator even if hardware FPU is available.
1270# The npx registers are normally used to optimize copying and zeroing when
1271# all of the following conditions are satisfied:
1272# I586_CPU is an option
1273# the cpu is an i586 (perhaps not a Pentium)
1274# the probe for npx0 succeeds
1275# INT 16 exception handling works.
1276# Then copying and zeroing using the npx registers is normally 30-100% faster.
1277# The flags can be used to control cases where it doesn't work or is slower.
1278# Setting them at boot time using userconfig works right (the optimizations
1279# are not used until later in the bootstrap when npx0 is attached).
1280# Flag 0x08 automatically disables the i586 optimized routines.
1281#
1282
1283#
1284# ACPI support using the Intel ACPI Component Architecture reference
1285# implementation.
1286#
1287# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer
1288# kernel environment variables to select initial debugging levels for the
1289# Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER
1290# defined when it is built).
1291#
1292device acpica
1293options ACPI_DEBUG
1294
1295#
1296# Optional devices:
1297#
1298
1299#
1300# SCSI host adapters:
1301#
1302# adv: All Narrow SCSI bus AdvanSys controllers.
1303# adw: Second Generation AdvanSys controllers including the ADV940UW.
1304# aha: Adaptec 154x/1535/1640
1305# ahb: Adaptec 174x EISA controllers
1306# ahc: Adaptec 274x/284x/2910/293x/294x/394x/3950x/3960x/398X/4944/
1307# 19160x/29160x, aic7770/aic78xx
1308# aic: Adaptec 6260/6360, APA-1460 (PC Card), NEC PC9801-100 (C-BUS)
1309# amd: Support for the AMD 53C974 SCSI host adapter chip as found on devices
1310# such as the Tekram DC-390(T).
1311# bt: Most Buslogic controllers: including BT-445, BT-54x, BT-64x, BT-74x,
1312# BT-75x, BT-946, BT-948, BT-956, BT-958, SDC3211B, SDC3211F, SDC3222F
1313# isp: Qlogic ISP 1020, 1040 and 1040B PCI SCSI host adapters,
1314# ISP 1240 Dual Ultra SCSI, ISP 1080 and 1280 (Dual) Ultra2,
1315# ISP 12160 Ultra3 SCSI,
1316# Qlogic ISP 2100 and ISP 2200 Fibre Channel host adapters.
1317# ispfw: Firmware module for Qlogic host adapters
1318# ncr: NCR 53C810, 53C825 self-contained SCSI host adapters.
1319# ncv: NCR 53C500 based SCSI host adapters.
1320# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters.
1321# sym: Symbios/Logic 53C8XX family of PCI-SCSI I/O processors:
1322# 53C810, 53C810A, 53C815, 53C825, 53C825A, 53C860, 53C875,
1323# 53C876, 53C885, 53C895, 53C895A, 53C896, 53C897, 53C1510D,
1324# 53C1010-33, 53C1010-66.
1325# stg: TMC 18C30, 18C50 based SCSI host adapters.
1326# wds: WD7000
1327
1328#
1329# Note that the order is important in order for Buslogic ISA/EISA cards to be
1330# probed correctly.
1331#
1332device bt
1333hint.bt.0.at="isa"
1334hint.bt.0.port="0x330"
1335device adv
1336hint.adv.0.at="isa"
1337device adw
1338device aha
1339hint.aha.0.at="isa"
1340device aic
1341hint.aic.0.at="isa"
1342device ahb
1343device ahc
1344device amd
1345device isp
1346hint.isp.0.disable="1"
1347hint.isp.0.role="3"
1348hint.isp.0.prefer_iomap="1"
1349hint.isp.0.prefer_memmap="1"
1350hint.isp.0.fwload_disable="1"
1351hint.isp.0.ignore_nvram="1"
1352hint.isp.0.fullduplex="1"
1353hint.isp.0.topology="lport"
1354hint.isp.0.topology="nport"
1355hint.isp.0.topology="lport-only"
1356hint.isp.0.topology="nport-only"
1357# we can't get u_int64_t types, nor can we get strings if it's got
1358# a leading 0x, hence this silly dodge.
1359hint.isp.0.portwnn="w50000000aaaa0000"
1360hint.isp.0.nodewnn="w50000000aaaa0001"
1361device ispfw
1362device ncr
1363device ncv
1364device nsp
1365device sym
1366device stg
1367hint.stg.0.at="isa"
1368hint.stg.0.port="0x140"
1369hint.stg.0.port="11"
1370device wds
1371hint.wds.0.at="isa"
1372hint.wds.0.port="0x350"
1373hint.wds.0.irq="11"
1374hint.wds.0.drq="6"
1375
1376# The aic7xxx driver will attempt to use memory mapped I/O for all PCI
1377# controllers that have it configured only if this option is set. Unfortunately,
1378# this doesn't work on some motherboards, which prevents it from being the
1379# default.
1380options AHC_ALLOW_MEMIO
1381
1382# Enable diagnostic sequencer code.
1383options AHC_DEBUG_SEQUENCER
1384
1385# Dump the contents of the ahc controller configuration PROM.
1386options AHC_DUMP_EEPROM
1387
1388# Bitmap of units to enable targetmode operations.
1389options AHC_TMODE_ENABLE
1390
1391# The adw driver will attempt to use memory mapped I/O for all PCI
1392# controllers that have it configured only if this option is set.
1393options ADW_ALLOW_MEMIO
1394
1395# Options used in dev/isp/ (Qlogic SCSI/FC driver).
1396#
1397# ISP_TARGET_MODE - enable target mode operation
1398#
1399#options ISP_TARGET_MODE=1
1400
1401# Options used in dev/sym/ (Symbios SCSI driver).
1402#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits)
1403 # Allows the ncr to take precedence
1404 # 1 (1<<0) -> 810a, 860
1405 # 2 (1<<1) -> 825a, 875, 885, 895
1406 # 4 (1<<2) -> 895a, 896, 1510d
1407#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885
1408 # disabled:0 (default), enabled:1
1409#options SYM_SETUP_PCI_PARITY #-PCI parity checking
1410 # disabled:0, enabled:1 (default)
1411#options SYM_SETUP_MAX_LUN #-Number of LUNs supported
1412 # default:8, range:[1..64]
1413
1414# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID
1415# controllers (SmartRAID V and VI and later).
1416# These controllers require the CAM infrastructure.
1417#
1418device asr
1419
1420# The 'dpt' driver provides support for old DPT controllers (http://www.dpt.com/).
1421# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O.
1422# The DPT controllers are commonly re-licensed under other brand-names -
1423# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and
1424# Compaq are actually DPT controllers.
1425#
1426# See src/sys/dev/dpt for debugging and other subtle options.
1427# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various
1428# instruments are enabled. The tools in
1429# /usr/sbin/dpt_* assume these to be enabled.
1430# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT.
1431# If you ant the driver to handle timeouts, enable
1432# this option. If your system is very busy, this
1433# option will create more trouble than solve.
1434# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to
1435# wait when timing out with the above option.
1436# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h
1437# DPT_LOST_IRQ When enabled, will try, once per second, to catch
1438# any interrupt that got lost. Seems to help in some
1439# DPT-firmware/Motherboard combinations. Minimal
1440# cost, great benefit.
1441# DPT_RESET_HBA Make "reset" actually reset the controller
1442# instead of fudging it. Only enable this if you
1443# are 100% certain you need it.
1444
1445device dpt
1446
1447# DPT options
1448#!CAM# options DPT_MEASURE_PERFORMANCE
1449#!CAM# options DPT_HANDLE_TIMEOUTS
1450options DPT_TIMEOUT_FACTOR=4
1451options DPT_LOST_IRQ
1452options DPT_RESET_HBA
1453options DPT_ALLOW_MEMIO
1454
1455#
1456# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later
1457# firmware. These controllers have a SCSI-like interface, and require
1458# the CAM infrastructure.
1459#
1460device mly
1461
1462#
1463# Adaptec FSA RAID controllers, including integrated DELL controllers,
1464# the Dell PERC 2/QC and the HP NetRAID-4M
1465#
1466# AAC_COMPAT_LINUX Include code to support Linux-binary management
1467# utilities (requires Linux compatibility
1468# support).
1469#
1470device aac
1471
1472#
1473# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only
1474# one entry is needed; the code will find and configure all supported
1475# controllers.
1476#
1477device ida # Compaq Smart RAID
1478device mlx # Mylex DAC960
1479device amr # AMI MegaRAID
1480
1481#
1482# 3ware ATA RAID
1483#
1484device twe # 3ware ATA RAID
1485
1486#
1487# The 'ATA' driver supports all ATA and ATAPI devices, including PC Card
1488# devices. You only need one "device ata" for it to find all
1489# PCI and PC Card ATA/ATAPI devices on modern machines.
1490device ata
1491device atadisk # ATA disk drives
1492device atapicd # ATAPI CDROM drives
1493device atapifd # ATAPI floppy drives
1494device atapist # ATAPI tape drives
1495
1496#
1497# For older non-PCI, non-PnPBIOS systems, these are the hints lines to add:
1498hint.ata.0.at="isa"
1499hint.ata.0.port="0x1f0"
1500hint.ata.0.irq="14"
1501hint.ata.1.at="isa"
1502hint.ata.1.port="0x170"
1503hint.ata.1.irq="15"
1504
1505#
1506# The following options are valid on the ATA driver:
1507#
1508# ATA_STATIC_ID: controller numbering is static ie depends on location
1509# else the device numbers are dynamically allocated.
1510
1511options ATA_STATIC_ID
1512
1513#
1514# Standard floppy disk controllers and floppy tapes, supports
1515# the Y-E DATA External FDD (PC Card)
1516#
1517device fdc
1518hint.fdc.0.at="isa"
1519hint.fdc.0.port="0x3F0"
1520hint.fdc.0.irq="6"
1521hint.fdc.0.drq="2"
1522#
1523# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you
1524# gotta turn it actually on by setting the variable fd_debug with DDB,
1525# however.
1526options FDC_DEBUG
1527#
1528# Activate this line if you happen to have an Insight floppy tape.
1529# Probing them proved to be dangerous for people with floppy disks only,
1530# so it's "hidden" behind a flag:
1531#hint.fdc.0.flags="1"
1532
1533# Specify floppy devices
1534hint.fd.0.at="fdc0"
1535hint.fd.0.drive="0"
1536hint.fd.1.at="fdc0"
1537hint.fd.1.drive="1"
1538
1539# M-systems DiskOnchip products see src/sys/contrib/dev/fla/README
1540device fla
1541hint.fla.0.at="isa"
1542
1543#
1544# Other standard PC hardware:
1545#
1546# mse: Logitech and ATI InPort bus mouse ports
1547# sio: serial ports (see sio(4)), including support for various
1548# PC Card devices, such as Modem and NICs (see etc/defaults/pccard.conf)
1549
1550device mse
1551hint.mse.0.at="isa"
1552hint.mse.0.port="0x23c"
1553hint.mse.0.irq="5"
1554
1555device sio
1556hint.sio.0.at="isa"
1557hint.sio.0.port="0x3F8"
1558hint.sio.0.flags="0x10"
1559hint.sio.0.irq="4"
1560
1561#
1562# `flags' for serial drivers that support consoles (only for sio now):
1563# 0x10 enable console support for this unit. The other console flags
1564# are ignored unless this is set. Enabling console support does
1565# not make the unit the preferred console - boot with -h or set
1566# the 0x20 flag for that. Currently, at most one unit can have
1567# console support; the first one (in config file order) with
1568# this flag set is preferred. Setting this flag for sio0 gives
1569# the old behaviour.
1570# 0x20 force this unit to be the console (unless there is another
1571# higher priority console). This replaces the COMCONSOLE option.
1572# 0x40 reserve this unit for low level console operations. Do not
1573# access the device in any normal way.
1574# 0x80 use this port for serial line gdb support in ddb.
1575#
1576# PnP `flags' (set via userconfig using pnp x flags y)
1577# 0x1 disable probing of this device. Used to prevent your modem
1578# from being attached as a PnP modem.
1579#
1580
1581# Options for serial drivers that support consoles (only for sio now):
1582options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to
1583 #DDB, if available.
1584options CONSPEED=115200 # speed for serial console
1585 # (default 9600)
1586
1587# Solaris implements a new BREAK which is initiated by a character
1588# sequence CR ~ ^b which is similar to a familiar pattern used on
1589# Sun servers by the Remote Console.
1590options ALT_BREAK_TO_DEBUGGER
1591
1592# Options for sio:
1593options COM_ESP #code for Hayes ESP
1594options COM_MULTIPORT #code for some cards with shared IRQs
1595
1596# Other flags for sio that aren't documented in the man page.
1597# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for
1598# ST16650A-compatible UARTs.
1599
1600#
1601# Network interfaces:
1602#
1603# MII bus support is required for some PCI 10/100 ethernet NICs,
1604# namely those which use MII-compliant transceivers or implement
1605# tranceiver control interfaces that operate like an MII. Adding
1606# "device miibus0" to the kernel config pulls in support for
1607# the generic miibus API and all of the PHY drivers, including a
1608# generic one for PHYs that aren't specifically handled by an
1609# individual driver.
1610device miibus
1611
1612# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA,
1613# PCI and ISA varieties.
1614# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver
1615# (requires sppp)
1616# awi: Support for IEEE 802.11 PC Card devices using the AMD Am79C930 and
1617# Harris (Intersil) Chipset with PCnetMobile firmware by AMD.
1618# cnw: Xircom CNW/Netware Airsurfer PC Card adapter
1619# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters
1620# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing)
1621# dc: Support for PCI fast ethernet adapters based on the DEC/Intel 21143
1622# and various workalikes including:
1623# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics
1624# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On
1625# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II
1626# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver
1627# replaces the old al, ax, dm, pn and mx drivers. List of brands:
1628# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110,
1629# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX,
1630# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204,
1631# KNE110TX.
1632# de: Digital Equipment DC21040
1633# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
1634# HP PC Lan+, various PC Card devices (refer to etc/defauls/pccard.conf)
1635# el: 3Com 3C501 (slow!)
1636# ep: 3Com 3C509, 3C529, 3C556, 3C562D, 3C563D, 3C572, 3C574X, 3C579, 3C589
1637# and PC Card devices using these chipsets.
1638# ex: Intel EtherExpress Pro/10 and other i82595-based adapters,
1639# Olicom Ethernet PC Card devices.
1640# fe: Fujitsu MB86960A/MB86965A Ethernet
1641# fea: DEC DEFEA EISA FDDI adapter
1642# fpa: Support for the Digital DEFPA PCI FDDI. `device fddi' is also needed.
1643# fxp: Intel EtherExpress Pro/100B
1644# (hint of prefer_iomap can be done to prefer I/O instead of Mem mapping)
1645# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210;
1646# Intel EtherExpress
1647# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100,
1648# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422)
1649# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 and
1650# Am79C960)
1651# lge: Support for PCI gigabit ethernet adapters based on the Level 1
1652# LXT1001 NetCellerator chipset. This includes the D-Link DGE-500SX,
1653# SMC TigerCard 1000 (SMC9462SX), and some Addtron cards.
1654# nge: Support for PCI gigabit ethernet adapters based on the National
1655# Semiconductor DP83820 and DP83821 chipset. This includes the
1656# SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante FriendlyNet
1657# GigaNIX 1000TA and 1000TPC, and the Addtron AEG320T.
1658# oltr: Olicom ISA token-ring adapters OC-3115, OC-3117, OC-3118 and OC-3133
1659# (no hints needed).
1660# Olicom PCI token-ring adapters OC-3136, OC-3137, OC-3139, OC-3140,
1661# OC-3141, OC-3540, OC-3250
1662# rdp: RealTek RTL 8002-based pocket ethernet adapters
1663# pcn: Support for PCI fast ethernet adapters based on the AMD Am79c97x
1664# chipsets, including the PCnet/FAST, PCnet/FAST+, PCnet/PRO and
1665# PCnet/Home. These were previously handled by the lnc driver (and
1666# still will be if you leave this driver out of the kernel).
1667# rl: Support for PCI fast ethernet adapters based on the RealTek 8129/8139
1668# chipset. Note that the RealTek driver defaults to using programmed
1669# I/O to do register accesses because memory mapped mode seems to cause
1670# severe lockups on SMP hardware. This driver also supports the
1671# Accton EN1207D `Cheetah' adapter, which uses a chip called
1672# the MPX 5030/5038, which is either a RealTek in disguise or a
1673# RealTek workalike. Note that the D-Link DFE-530TX+ uses the RealTek
1674# chipset and is supported by this driver, not the 'vr' driver.
1675# sf: Support for Adaptec Duralink PCI fast ethernet adapters based on the
1676# Adaptec AIC-6915 "starfire" controller.
1677# This includes dual and quad port cards, as well as one 100baseFX card.
1678# Most of these are 64-bit PCI devices, except for one single port
1679# card which is 32-bit.
1680# sis: Support for NICs based on the Silicon Integrated Systems SiS 900,
1681# SiS 7016 and NS DP83815 PCI fast ethernet controller chips.
1682# sk: Support for the SysKonnect SK-984x series PCI gigabit ethernet NICs.
1683# This includes the SK-9841 and SK-9842 single port cards (single mode
1684# and multimode fiber) and the SK-9843 and SK-9844 dual port cards
1685# (also single mode and multimode).
1686# The driver will autodetect the number of ports on the card and
1687# attach each one as a separate network interface.
1688# sn: Support for ISA and PC Card Ethernet devices using the
1689# SMC91C90/92/94/95 chips.
1690# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp)
1691# ste: Sundance Technologies ST201 PCI fast ethernet controller, includes
1692# the D-Link DFE-550TX.
1693# ti: Support for PCI gigabit ethernet NICs based on the Alteon Networks
1694# Tigon 1 and Tigon 2 chipsets. This includes the Alteon AceNIC, the
1695# 3Com 3c985, the Netgear GA620 and various others. Note that you will
1696# probably want to bump up NMBCLUSTERS a lot to use this driver.
1697# tl: Support for the Texas Instruments TNETE100 series 'ThunderLAN'
1698# cards and integrated ethernet controllers. This includes several
1699# Compaq Netelligent 10/100 cards and the built-in ethernet controllers
1700# in several Compaq Prosignia, Proliant and Deskpro systems. It also
1701# supports several Olicom 10Mbps and 10/100 boards.
1702# tx: SMC 9432 TX, BTX and FTX cards. (SMC EtherPower II serie)
1703# vr: Support for various fast ethernet adapters based on the VIA
1704# Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' chips,
1705# including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking
1706# Technologies PN102TX, and the AOpen/Acer ALN-320.
1707# vx: 3Com 3C590 and 3C595
1708# wb: Support for fast ethernet adapters based on the Winbond W89C840F chip.
1709# Note: this is not the same as the Winbond W89C940F, which is a
1710# NE2000 clone.
1711# wl: Lucent Wavelan (ISA card only).
1712# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both
1713# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA
1714# bridge with a PCMCIA adapter plugged into it.
1715# wx: Intel Gigabit Ethernet PCI card (`Wiseman')
1716# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller,
1717# Accton Fast EtherCard-16, Compaq Netelligent 10/100 PC Card,
1718# Toshiba 10/100 Ethernet PC Card, Xircom 16-bit Ethernet + Modem 56
1719# xl: Support for the 3Com 3c900, 3c905, 3c905B and 3c905C (Fast)
1720# Etherlink XL cards and integrated controllers. This includes the
1721# integrated 3c905B-TX chips in certain Dell Optiplex and Dell
1722# Precision desktop machines and the integrated 3c905-TX chips
1723# in Dell Latitude laptop docking stations.
1724# Also supported: 3Com 3c980(C)-TX, 3Com 3cSOHO100-TX, 3Com 3c450-TX
1725
1726# Order for ISA/EISA devices is important here
1727
1728device ar 1
1729hint.ar.0.at="isa"
1730hint.ar.0.port="0x300"
1731hint.ar.0.irq="10"
1732hint.ar.0.maddr="0xd0000"
1733device cs
1734hint.cs.0.at="isa"
1735hint.cs.0.port="0x300"
1736device cx 1
1737hint.cx.0.at="isa"
1738hint.cx.0.port="0x240"
1739hint.cx.0.irq="15"
1740hint.cx.0.drq="7"
1741device ed
1742hint.ed.0.at="isa"
1743hint.ed.0.port="0x280"
1744hint.ed.0.irq="5"
1745hint.ed.0.maddr="0xd8000"
1746device el 1
1747hint.el.0.at="isa"
1748hint.el.0.port="0x300"
1749hint.el.0.irq="9"
1750device ep
1751device ex
1752device fe 1
1753options FE_8BIT_SUPPORT # LAC-98 support
1754hint.fe.0.at="isa"
1755hint.fe.0.port="0x300"
1756device fea
1757device ie 2
1758hint.ie.0.at="isa"
1759hint.ie.0.port="0x300"
1760hint.ie.0.irq="5"
1761hint.ie.0.maddr="0xd0000"
1762hint.ie.1.at="isa"
1763hint.ie.1.port="0x360"
1764hint.ie.1.irq="7"
1765hint.ie.1.maddr="0xd0000"
1766device le 1
1767hint.le.0.at="isa"
1768hint.le.0.port="0x300"
1769hint.le.0.irq="5"
1770hint.le.0.maddr="0xd0000"
1771device lnc 1
1772hint.lnc.0.at="isa"
1773hint.lnc.0.port="0x280"
1774hint.lnc.0.irq="10"
1775hint.lnc.0.drq="0"
1776device rdp 1
1777hint.rdp.0.at="isa"
1778hint.rdp.0.port="0x378"
1779hint.rdp.0.irq="7"
1780hint.rdp.0.flags="2"
1781device sr 1
1782hint.sr.0.at="isa"
1783hint.sr.0.port="0x300"
1784hint.sr.0.irq="5"
1785hint.sr.0.maddr="0xd0000"
1786device sn
1787hint.sn.0.at="isa"
1788hint.sn.0.port="0x300"
1789hint.sn.0.irq="10"
1790device an
1791device awi
1792device cnw
1793device wi
1794options WLCACHE # enables the signal-strength cache
1795options WLDEBUG # enables verbose debugging output
1796device wl 1
1797hint.wl.0.at="isa"
1798hint.wl.0.port="0x300"
1799device xe
1800
1801device oltr
1802options OLTR_NO_BULLSEYE_MAC
1803options OLTR_NO_HAWKEYE_MAC
1804options OLTR_NO_TMS_MAC
1805hint.oltr.0.at="isa"
1806
1807# PCI Ethernet NICs that use the common MII bus controller code.
1808device dc # DEC/Intel 21143 and various workalikes
1809device fxp # Intel EtherExpress PRO/100B (82557, 82558)
1810hint.fxp.0.prefer_iomap="0"
1811device rl # RealTek 8129/8139
1812device pcn # AMD Am79C79x PCI 10/100 NICs
1813device sf # Adaptec AIC-6915 (``Starfire'')
1814device sis # Silicon Integrated Systems SiS 900/SiS 7016
1815device ste # Sundance ST201 (D-Link DFE-550TX)
1816device tl # Texas Instruments ThunderLAN
1817device tx # SMC EtherPower II (83c170 ``EPIC'')
1818device vr # VIA Rhine, Rhine II
1819device wb # Winbond W89C840F
1820device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
1821
1822# PCI Ethernet NICs.
1823device de # DEC/Intel DC21x4x (``Tulip'')
1824device vx # 3Com 3c590, 3c595 (``Vortex'')
1825
1826# PCI Gigabit & FDDI NICs.
1827device lge
1828device nge
1829device sk
1830device ti
1831device wx
1832device fpa 1
1833
1834#
1835# ATM related options (Cranor version)
1836# (note: this driver cannot be used with the HARP ATM stack)
1837#
1838# The `en' device provides support for Efficient Networks (ENI)
1839# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0).
1840#
1841# atm device provides generic atm functions and is required for
1842# atm devices.
1843# NATM enables the netnatm protocol family that can be used to
1844# bypass TCP/IP.
1845#
1846# the current driver supports only PVC operations (no atm-arp, no multicast).
1847# for more details, please read the original documents at
1848# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html
1849#
1850device atm
1851device en
1852options NATM #native ATM
1853
1854#
1855# Audio drivers: `pcm', `sbc', `gusc', `pca'
1856#
1857# pcm: PCM audio through various sound cards.
1858#
1859# This has support for a large number of new audio cards, based on
1860# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP.
1861# For more information about this driver and supported cards,
1862# see the pcm.4 man page.
1863#
1864# The flags of the device tells the device a bit more info about the
1865# device that normally is obtained through the PnP interface.
1866# bit 2..0 secondary DMA channel;
1867# bit 4 set if the board uses two dma channels;
1868# bit 15..8 board type, overrides autodetection; leave it
1869# zero if don't know what to put in (and you don't,
1870# since this is unsupported at the moment...).
1871#
1872# This driver will use the new PnP code if it's available.
1873#
1874# pca: PCM audio through your PC speaker
1875#
1876# Supported cards include:
1877# Creative SoundBlaster ISA PnP/non-PnP
1878# Supports ESS and Avance ISA chips as well.
1879# Gravis UltraSound ISA PnP/non-PnP
1880# Crystal Semiconductor CS461x/428x PCI
1881# Neomagic 256AV (ac97)
1882# Most of the more common ISA/PnP sb/mss/ess compatable cards.
1883
1884device pcm
1885
1886# For non-pnp sound cards with no bridge drivers only:
1887hint.pcm.0.at="isa"
1888hint.pcm.0.irq="10"
1889hint.pcm.0.drq="1"
1890hint.pcm.0.flags="0x0"
1891
1892# For PnP/PCI sound cards, no hints are required.
1893
1894#
1895# midi: MIDI interfaces and synthesizers
1896#
1897
1898device midi
1899
1900# For non-pnp sound cards with no bridge drivers:
1901hint.midi.0.at="isa"
1902hint.midi.0.irq="5"
1903hint.midi.0.flags="0x0"
1904
1905# For serial ports (this example configures port 2):
1906# TODO: implement generic tty-midi interface so that we can use
1907# other uarts.
1908hint.midi.0.at="isa"
1909hint.midi.0.port="0x2F8"
1910hint.midi.0.irq="3"
1911
1912#
1913# seq: MIDI sequencer
1914#
1915
1916device seq
1917
1918# The bridge drivers for sound cards. These can be separately configured
1919# for providing services to the likes of new-midi.
1920# When used with 'device pcm' they also provide pcm sound services.
1921#
1922# sbc: Creative SoundBlaster ISA PnP/non-PnP
1923# Supports ESS and Avance ISA chips as well.
1924# gusc: Gravis UltraSound ISA PnP/non-PnP
1925# csa: Crystal Semiconductor CS461x/428x PCI
1926
1927# For non-PnP cards:
1928device sbc
1929hint.sbc.0.at="isa"
1930hint.sbc.0.port="0x220"
1931hint.sbc.0.irq="5"
1932hint.sbc.0.drq="1"
1933hint.sbc.0.flags="0x15"
1934device gusc
1935hint.gusc.0.at="isa"
1936hint.gusc.0.port="0x220"
1937hint.gusc.0.irq="5"
1938hint.gusc.0.drq="1"
1939hint.gusc.0.flags="0x13"
1940
1941device pca
1942hint.pca.0.at="isa"
1943hint.pca.0.port="0x040"
1944
1945#
1946# Miscellaneous hardware:
1947#
1948# mcd: Mitsumi CD-ROM using proprietary (non-ATAPI) interface
1949# scd: Sony CD-ROM using proprietary (non-ATAPI) interface
1950# matcd: Matsushita/Panasonic CD-ROM using proprietary (non-ATAPI) interface
1951# wt: Wangtek and Archive QIC-02/QIC-36 tape drives
1952# ctx: Cortex-I frame grabber
1953# apm: Laptop Advanced Power Management (experimental)
1954# pmtimer: Timer device driver for power management events (APM or ACPI)
1955# spigot: The Creative Labs Video Spigot video-acquisition board
1956# meteor: Matrox Meteor video capture board
1957# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board
1958# cy: Cyclades serial driver
1959# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!)
1960# digi: Digiboard driver
1961# gp: National Instruments AT-GPIB and AT-GPIB/TNT board, PCMCIA-GPIB
1962# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey
1963# gsc: Genius GS-4500 hand scanner.
1964# joy: joystick (including IO DATA PCJOY PC Card joystick)
1965# The LOUTB option specifies a slower outb() for debugging purposes.
1966# rc: RISCom/8 multiport card
1967# rp: Comtrol Rocketport(ISA) - single card
1968# tw: TW-523 power line interface for use with X-10 home control products
1969# si: Specialix SI/XIO 4-32 port terminal multiplexor
1970# spic: Sony Programmable I/O controller (VAIO notebooks)
1971# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based)
1972# stli: Stallion EasyConnection 8/64, ONboard, Brumby (intelligent)
1973
1974# Notes on APM
1975# The flags takes the following meaning for apm0:
1976# 0x0020 Statclock is broken.
1977# If apm is omitted, some systems require sysctl -w kern.timecounter.method=1
1978# for correct timekeeping.
1979
1980# Notes on the spigot:
1981# The video spigot is at 0xad6. This port address can not be changed.
1982# The irq values may only be 10, 11, or 15
1983# I/O memory is an 8kb region. Possible values are:
1984# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff
1985# The start address must be on an even boundary.
1986# Add the following option if you want to allow non-root users to be able
1987# to access the spigot. This option is not secure because it allows users
1988# direct access to the I/O page.
1989# options SPIGOT_UNSECURE
1990
1991# Notes on the Comtrol Rocketport driver:
1992#
1993# The exact values used for rp0 depend on how many boards you have
1994# in the system. The manufacturer's sample configs are listed as:
1995#
1996# device rp # core driver support
1997#
1998# Comtrol Rocketport ISA single card
1999# hints.rp.0.at="isa"
2000# hints.rp.0.port="0x280"
2001#
2002# If instead you have two ISA cards, one installed at 0x100 and the
2003# second installed at 0x180, then you should add the following to
2004# your kernel probe hints:
2005# hints.rp.0.at="isa"
2006# hints.rp.0.port="0x100"
2007# hints.rp.1.at="isa"
2008# hints.rp.1.port="0x180"
2009#
2010# For 4 ISA cards, it might be something like this:
2011# hints.rp.0.at="isa"
2012# hints.rp.0.port="0x180"
2013# hints.rp.1.at="isa"
2014# hints.rp.1.port="0x100"
2015# hints.rp.2.at="isa"
2016# hints.rp.2.port="0x340"
2017# hints.rp.3.at="isa"
2018# hints.rp.3.port="0x240"
2019#
2020# And for PCI cards, you need no hints.
2021
2022# Notes on the Digiboard driver:
2023#
2024# The following flag values have special meanings in dgb:
2025# 0x01 - alternate layout of pins
2026# 0x02 - use the windowed PC/Xe in 64K mode
2027
2028# Notes on the Specialix SI/XIO driver:
2029# The host card is memory, not IO mapped.
2030# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
2031# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
2032# The cards can use an IRQ of 11, 12 or 15.
2033
2034# Notes on the Sony Programmable I/O controller
2035# This is a temporary driver that should someday be replaced by something
2036# that hooks into the ACPI layer. The device is hooked to the PIIX4's
2037# General Device 10 decoder, which means you have to fiddle with PCI
2038# registers to map it in, even though it is otherwise treated here as
2039# an ISA device. At the moment, the driver polls, although the device
2040# is capable of generating interrupts. It largely undocumented.
2041# The port location in the hint is where you WANT the device to be
2042# mapped. 0x10a0 seems to be traditional. At the moment the jogdial
2043# is the only thing truly supported, but aparently a fair percentage
2044# of the Vaio extra features are controlled by this device.
2045
2046# Notes on the Stallion stl and stli drivers:
2047# See src/i386/isa/README.stl for complete instructions.
2048# This is version 0.0.5alpha, unsupported by Stallion.
2049# The stl driver has a secondary IO port hard coded at 0x280. You need
2050# to change src/i386/isa/stallion.c if you reconfigure this on the boards.
2051# The "flags" and "msize" settings on the stli driver depend on the board:
2052# EasyConnection 8/64 ISA: flags 23 msize 0x1000
2053# EasyConnection 8/64 EISA: flags 24 msize 0x10000
2054# EasyConnection 8/64 MCA: flags 25 msize 0x1000
2055# ONboard ISA: flags 4 msize 0x10000
2056# ONboard EISA: flags 7 msize 0x10000
2057# ONboard MCA: flags 3 msize 0x10000
2058# Brumby: flags 2 msize 0x4000
2059# Stallion: flags 1 msize 0x10000
2060
2061device mcd 1
2062hint.mcd.0.at="isa"
2063hint.mcd.0.port="0x300"
2064hint.mcd.0.irq="10"
2065# for the Sony CDU31/33A CDROM
2066device scd 1
2067hint.scd.0.at="isa"
2068hint.scd.0.port="0x230"
2069# for the SoundBlaster 16 multicd - up to 4 devices
2070device matcd 1
2071hint.matcd.0.at="isa"
2072hint.matcd.0.port="0x230"
2073device wt 1
2074hint.wt.0.at="isa"
2075hint.wt.0.port="0x300"
2076hint.wt.0.irq="5"
2077hint.wt.0.drq="1"
2078device ctx 1
2079hint.ctx.0.at="isa"
2080hint.ctx.0.port="0x230"
2081hint.ctx.0.maddr="0xd0000"
2082device spigot 1
2083hint.spigot.0.at="isa"
2084hint.spigot.0.port="0xad6"
2085hint.spigot.0.irq="15"
2086hint.spigot.0.maddr="0xee000"
2087device apm
2088hint.apm.0.flags="0x20"
2089device pmtimer # Adjust system timer at wakeup time
2090hint.pmtimer.0.at="isa"
2091device gp
2092hint.gp.0.at="isa"
2093hint.gp.0.port="0x2c0"
2094device gsc 1
2095hint.gsc.0.at="isa"
2096hint.gsc.0.port="0x270"
2097hint.gsc.0.drq="3"
2098device joy # PnP aware, hints for nonpnp only
2099hint.joy.0.at="isa"
2100hint.joy.0.port="0x201"
2101device cy 1
2102options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared
2103hint.cy.0.at="isa"
2104hint.cy.0.irq="10"
2105hint.cy.0.maddr="0xd4000"
2106hint.cy.0.msize="0x2000"
2107device dgb 1
2108options NDGBPORTS=16 # Defaults to 16*NDGB
2109hint.dgb.0.at="isa"
2110hint.dgb.0.port="0x220"
2111hint.dgb.0.maddr="0xfc000"
2112device digi
2113hint.digi.0.at="isa"
2114hint.digi.0.port="0x104"
2115hint.digi.0.maddr="0xd0000"
2116# BIOS & FEP/OS components of device digi. Normally left as modules
2117device digi_CX
2118device digi_CX_PCI
2119device digi_EPCX
2120device digi_EPCX_PCI
2121device digi_Xe
2122device digi_Xem
2123device digi_Xr
2124device rc 1
2125hint.rc.0.at="isa"
2126hint.rc.0.port="0x220"
2127hint.rc.0.irq="12"
2128device rp
2129hint.rp.0.at="isa"
2130hint.rp.0.port="0x280"
2131# the port and irq for tw0 are fictitious
2132device tw 1
2133hint.tw.0.at="isa"
2134hint.tw.0.port="0x380"
2135hint.tw.0.irq="11"
2136device si
2137options SI_DEBUG
2138hint.si.0.at="isa"
2139hint.si.0.maddr="0xd0000"
2140hint.si.0.irq="12"
2141device asc 1
2142hint.asc.0.at="isa"
2143hint.asc.0.port="0x3EB"
2144hint.asc.0.drq="3"
2145hint.asc.0.irq="10"
2146device spic
2147hint.spic.0.at="isa"
2148hint.spic.0.port="0x10a0"
2149device stl
2150hint.stl.0.at="isa"
2151hint.stl.0.port="0x2a0"
2152hint.stl.0.irq="10"
2153device stli
2154hint.stli.0.at="isa"
2155hint.stli.0.port="0x2a0"
2156hint.stli.0.maddr="0xcc000"
2157hint.stli.0.flags="23"
2158hint.stli.0.msize="0x1000"
2159# You are unlikely to have the hardware for loran <phk@FreeBSD.org>
2160device loran
2161hint.loran.0.at="isa"
2162hint.loran.0.irq="5"
2163# HOT1 Xilinx 6200 card (http://www.vcc.com/)
2164device xrpu
2165
2166#
2167# The `meteor' device is a PCI video capture board. It can also have the
2168# following options:
2169# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry
2170# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE
2171# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2)
2172# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the
2173# specified amount. If this value is below the allocated amount no action
2174# taken
2175# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used
2176# for initialization of fps routine when a signal is not present.
2177#
2178# The 'bktr' device is a PCI video capture device using the Brooktree
2179# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a
2180# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator,
2181# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo.
2182#
2183# options OVERRIDE_CARD=xxx
2184# options OVERRIDE_TUNER=xxx
2185# options OVERRIDE_MSP=1
2186# options OVERRIDE_DBX=1
2187# These options can be used to override the auto detection
2188# The current values for xxx are found in src/sys/dev/bktr/bktr_card.h
2189# Using sysctl(8) run-time overrides on a per-card basis can be made
2190#
2191# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL
2192# or
2193# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC
2194# Specifes the default video capture mode.
2195# This is required for Dual Crystal (28&35Mhz) boards where PAL is used
2196# to prevent hangs during initialisation. eg VideoLogic Captivator PCI.
2197#
2198# options BKTR_USE_PLL
2199# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal)
2200# must enable PLL mode with this option. eg some new Bt878 cards.
2201#
2202# options BKTR_GPIO_ACCESS
2203# This enable IOCTLs which give user level access to the GPIO port.
2204#
2205# options BKTR_NO_MSP_RESET
2206# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first
2207#
2208# options BKTR_430_FX_MODE
2209# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode.
2210#
2211# options BKTR_SIS_VIA_MODE
2212# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is
2213# needed for some old SiS and VIA chipset motherboards.
2214# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset
2215# motherboards and motherboards with bad or incomplete PCI 2.1 support.
2216# As a rough guess, old = before 1998
2217#
2218
2219device meteor 1
2220
2221# Brooktree driver has been ported to the new I2C framework. Thus,
2222# you'll need to have the following 3 lines in the kernel config.
2223# device smbus
2224# device iicbus
2225# device iicbb
2226# The iic and smb devices are only needed if you want to control other
2227# I2C slaves connected to the external connector of some cards.
2228#
2229device bktr 1
2230
2231#
2232# PC Card/PCMCIA
2233# (OLDCARD)
2234#
2235# card: pccard slots
2236# pcic: isa/pccard bridge
2237device pcic
2238hint.pcic.0.at="isa"
2239hint.pcic.1.at="isa"
2240device card
2241
2242#
2243# PC Card/PCMCIA and Cardbus
2244# (NEWCARD)
2245#
2246# Note that NEWCARD and OLDCARD are incompatible. Do not use both at the same
2247# time.
2248#
2249# pccbb: isa/pccard and pci/cardbus bridge
2250# pccard: pccard slots
2251# cardbus: cardbus slots
2252#device pccbb
2253#device pccard
2254#device cardbus
2255
2256# You may need to reset all pccards after resuming
2257options PCIC_RESUME_RESET # reset after resume
2258
2259#
2260# Laptop/Notebook options:
2261#
2262# See also:
2263# apm under `Miscellaneous hardware'
2264# above.
2265
2266# For older notebooks that signal a powerfail condition (external
2267# power supply dropped, or battery state low) by issuing an NMI:
2268
2269options POWERFAIL_NMI # make it beep instead of panicing
2270
2271#
2272# SMB bus
2273#
2274# System Management Bus support is provided by the 'smbus' device.
2275# Access to the SMBus device is via the 'smb' device (/dev/smb*),
2276# which is a child of the 'smbus' device.
2277#
2278# Supported devices:
2279# smb standard io through /dev/smb*
2280#
2281# Supported SMB interfaces:
2282# iicsmb I2C to SMB bridge with any iicbus interface
2283# bktr brooktree848 I2C hardware interface
2284# intpm Intel PIIX4 Power Management Unit
2285# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit
2286# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA)
2287#
2288device smbus # Bus support, required for smb below.
2289
2290device intpm
2291device alpm
2292device ichsmb
2293
2294device smb
2295
2296#
2297# I2C Bus
2298#
2299# Philips i2c bus support is provided by the `iicbus' device.
2300#
2301# Supported devices:
2302# ic i2c network interface
2303# iic i2c standard io
2304# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands.
2305#
2306# Supported interfaces:
2307# pcf Philips PCF8584 ISA-bus controller
2308# bktr brooktree848 I2C software interface
2309#
2310# Other:
2311# iicbb generic I2C bit-banging code (needed by lpbb, bktr)
2312#
2313device iicbus # Bus support, required for ic/iic/iicsmb below.
2314device iicbb
2315
2316device ic
2317device iic
2318device iicsmb # smb over i2c bridge
2319
2320device pcf
2321hint.pcf.0.at="isa"
2322hint.pcf.0.port="0x320"
2323hint.pcf.0.irq="5"
2324
2325#---------------------------------------------------------------------------
2326# ISDN4BSD
2327#
2328# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd.
2329#
2330# i4b passive ISDN cards support contains the following hardware drivers:
2331#
2332# isic - Siemens/Infineon ISDN ISAC/HSCX/IPAC chipset driver
2333# iwic - Winbond W6692 PCI bus ISDN S/T interface controller
2334# ifpi - AVM Fritz!Card PCI driver
2335# ihfc - Cologne Chip HFC ISA/ISA-PnP chipset driver
2336# ifpnp - AVM Fritz!Card PnP driver
2337# itjc - Siemens ISAC / TJNet Tiger300/320 chipset
2338#
2339# i4b active ISDN cards support contains the following hardware drivers:
2340#
2341# iavc - AVM B1 PCI, AVM B1 ISA, AVM T1
2342#
2343# Note that the ``options'' (if given) and ``device'' lines must BOTH
2344# be uncommented to enable support for a given card !
2345#
2346# In addition to a hardware driver (and probably an option) the mandatory
2347# ISDN protocol stack devices and the mandatory support device must be
2348# enabled as well as one or more devices from the optional devices section.
2349#
2350#---------------------------------------------------------------------------
2351# isic driver (Siemens/Infineon chipsets)
2352#
2353device isic
2354#
2355# ISA bus non-PnP Cards:
2356# ----------------------
2357#
2358# Teles S0/8 or Niccy 1008
2359options TEL_S0_8
2360hint.isic.0.at="isa"
2361hint.isic.0.maddr="0xd0000"
2362hint.isic.0.irq="5"
2363hint.isic.0.flags="1"
2364#
2365# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016
2366options TEL_S0_16
2367hint.isic.0.at="isa"
2368hint.isic.0.port="0xd80"
2369hint.isic.0.maddr="0xd0000"
2370hint.isic.0.irq="5"
2371hint.isic.0.flags="2"
2372#
2373# Teles S0/16.3
2374options TEL_S0_16_3
2375hint.isic.0.at="isa"
2376hint.isic.0.port="0xd80"
2377hint.isic.0.irq="5"
2378hint.isic.0.flags="3"
2379#
2380# AVM A1 or AVM Fritz!Card
2381options AVM_A1
2382hint.isic.0.at="isa"
2383hint.isic.0.port="0x340"
2384hint.isic.0.irq="5"
2385hint.isic.0.flags="4"
2386#
2387# USRobotics Sportster ISDN TA intern
2388options USR_STI
2389hint.isic.0.at="isa"
2390hint.isic.0.port="0x268"
2391hint.isic.0.irq="5"
2392hint.isic.0.flags="7"
2393#
2394# ITK ix1 Micro ( < V.3, non-PnP version )
2395options ITKIX1
2396hint.isic.0.at="isa"
2397hint.isic.0.port="0x398"
2398hint.isic.0.irq="10"
2399hint.isic.0.flags="18"
2400#
2401# ELSA PCC-16
2402options ELSA_PCC16
2403hint.isic.0.at="isa"
2404hint.isic.0.port="0x360"
2405hint.isic.0.irq="10"
2406hint.isic.0.flags="20"
2407#
2408# ISA bus PnP Cards:
2409# ------------------
2410#
2411# Teles S0/16.3 PnP
2412options TEL_S0_16_3_P
2413#
2414# Creatix ISDN-S0 P&P
2415options CRTX_S0_P
2416#
2417# Dr. Neuhaus Niccy Go@
2418options DRN_NGO
2419#
2420# Sedlbauer Win Speed
2421options SEDLBAUER
2422#
2423# Dynalink IS64PH
2424options DYNALINK
2425#
2426# ELSA QuickStep 1000pro ISA
2427options ELSA_QS1ISA
2428#
2429# Siemens I-Surf 2.0
2430options SIEMENS_ISURF2
2431#
2432# Asuscom ISDNlink 128K ISA
2433options ASUSCOM_IPAC
2434#
2435# Eicon Diehl DIVA 2.0 and 2.02
2436options EICON_DIVA
2437#
2438# PCI bus Cards:
2439# --------------
2440#
2441# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI)
2442options ELSA_QS1PCI
2443#
2444#
2445#---------------------------------------------------------------------------
2446# ifpnp driver for AVM Fritz!Card PnP
2447#
2448# AVM Fritz!Card PnP
2449device ifpnp
2450#
2451#---------------------------------------------------------------------------
2452# ihfc driver for Cologne Chip ISA chipsets (experimental!)
2453#
2454# Teles 16.3c ISA PnP
2455# AcerISDN P10 ISA PnP
2456# TELEINT ISDN SPEED No.1
2457device ihfc
2458#
2459#---------------------------------------------------------------------------
2460# ifpi driver for AVM Fritz!Card PCI
2461#
2462# AVM Fritz!Card PCI
2463device ifpi
2464#
2465#---------------------------------------------------------------------------
2466# iwic driver for Winbond W6692 chipset
2467#
2468# ASUSCOM P-IN100-ST-D (and other Winbond W6692 based cards)
2469device iwic
2470#
2471#---------------------------------------------------------------------------
2472# itjc driver for Simens ISAC / TJNet Tiger300/320 chipset
2473#
2474# Traverse Technologies NETjet-S
2475# Teles PCI-TJ
2476device itjc
2477#
2478#---------------------------------------------------------------------------
2479# iavc driver (AVM active cards, needs i4bcapi driver!)
2480#
2481device iavc
2482#
2483# AVM B1 ISA bus (PnP mode not supported!)
2484# ----------------------------------------
2485hint.iavc.0.at="isa"
2486hint.iavc.0.port="0x150"
2487hint.iavc.0.irq="5"
2488#
2489#---------------------------------------------------------------------------
2490# ISDN Protocol Stack - mandatory for all hardware drivers
2491#
2492# Q.921 / layer 2 - i4b passive cards D channel handling
2493device "i4bq921"
2494#
2495# Q.931 / layer 3 - i4b passive cards D channel handling
2496device "i4bq931"
2497#
2498# layer 4 - i4b common passive and active card handling
2499device "i4b"
2500#
2501#---------------------------------------------------------------------------
2502# ISDN devices - mandatory for all hardware drivers
2503#
2504# userland driver to do ISDN tracing (for passive cards only)
2505device "i4btrc" 4
2506#
2507# userland driver to control the whole thing
2508device "i4bctl"
2509#
2510#---------------------------------------------------------------------------
2511# ISDN devices - optional
2512#
2513# userland driver for access to raw B channel
2514device "i4brbch" 4
2515#
2516# userland driver for telephony
2517device "i4btel" 2
2518#
2519# network driver for IP over raw HDLC ISDN
2520device "i4bipr" 4
2521# enable VJ header compression detection for ipr i/f
2522options IPR_VJ
2523# enable logging of the first n IP packets to isdnd (n=32 here)
2524options IPR_LOG=32
2525#
2526# network driver for sync PPP over ISDN; requires an equivalent
2527# number of sppp device to be configured
2528device "i4bisppp" 4
2529#
2530# B-channel interface to the netgraph subsystem
2531device "i4bing" 2
2532#
2533# CAPI driver needed for active ISDN cards (see iavc driver above)
2534device "i4bcapi"
2535#
2536#---------------------------------------------------------------------------
2537
2538# Parallel-Port Bus
2539#
2540# Parallel port bus support is provided by the `ppbus' device.
2541# Multiple devices may be attached to the parallel port, devices
2542# are automatically probed and attached when found.
2543#
2544# Supported devices:
2545# vpo Iomega Zip Drive
2546# Requires SCSI disk support ('scbus' and 'da'), best
2547# performance is achieved with ports in EPP 1.9 mode.
2548# lpt Parallel Printer
2549# plip Parallel network interface
2550# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O
2551# pps Pulse per second Timing Interface
2552# lpbb Philips official parallel port I2C bit-banging interface
2553#
2554# Supported interfaces:
2555# ppc ISA-bus parallel port interfaces.
2556#
2557
2558options PPC_PROBE_CHIPSET # Enable chipset specific detection
2559 # (see flags in ppc(4))
2560options DEBUG_1284 # IEEE1284 signaling protocol debug
2561options PERIPH_1284 # Makes your computer act as a IEEE1284
2562 # compliant peripheral
2563options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices
2564options VP0_DEBUG # ZIP/ZIP+ debug
2565options LPT_DEBUG # Printer driver debug
2566options PPC_DEBUG # Parallel chipset level debug
2567options PLIP_DEBUG # Parallel network IP interface debug
2568options PCFCLOCK_VERBOSE # Verbose pcfclock driver
2569options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10)
2570
2571device ppc
2572hint.ppc.0.at="isa"
2573hint.ppc.0.irq="7"
2574device ppbus
2575device vpo
2576device lpt
2577device plip
2578device ppi
2579device pps
2580device lpbb
2581device pcfclock
2582
2583# Kernel BOOTP support
2584
2585options BOOTP # Use BOOTP to obtain IP address/hostname
2586options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info
2587options BOOTP_NFSV3 # Use NFS v3 to NFS mount root
2588options BOOTP_COMPAT # Workaround for broken bootp daemons.
2589options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP
2590
2591#
2592# Add tie-ins for a hardware watchdog. This only enable the hooks;
2593# the user must still supply the actual driver.
2594#
2595options HW_WDOG
2596
2597#
2598# Set the number of PV entries per process. Increasing this can
2599# stop panics related to heavy use of shared memory. However, that can
2600# (combined with large amounts of physical memory) cause panics at
2601# boot time due the kernel running out of VM space.
2602#
2603# If you're tweaking this, you might also want to increase the sysctls
2604# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target".
2605#
2606# The value below is the one more than the default.
2607#
2608options PMAP_SHPGPERPROC=201
2609
2610#
2611# Disable swapping. This option removes all code which actually performs
2612# swapping, so it's not possible to turn it back on at run-time.
2613#
2614# This is sometimes usable for systems which don't have any swap space
2615# (see also sysctls "vm.defer_swapspace_pageouts" and
2616# "vm.disable_swapspace_pageouts")
2617#
2618#options NO_SWAPPING
2619
2620# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers
2621# for sendfile(2) that are used to map file VM pages, and normally
2622# default to a quantity that is roughly 16*MAXUSERS+512. You would
2623# typically want about 4 of these for each simultaneous file send.
2624#
2625options NSFBUFS=1024
2626
2627#
2628# Enable extra debugging code for locks. This stores the filename and
2629# line of whatever acquired the lock in the lock itself, and change a
2630# number of function calls to pass around the relevant data. This is
2631# not at all useful unless you are debugging lock code. Also note
2632# that it is likely to break e.g. fstat(1) unless you recompile your
2633# userland with -DDEBUG_LOCKS as well.
2634#
2635options DEBUG_LOCKS
2636
2637
2638#####################################################################
2639# ABI Emulation
2640
2641# Enable iBCS2 runtime support for SCO and ISC binaries
2642options IBCS2
2643
2644# Emulate spx device for client side of SVR3 local X interface
2645options SPX_HACK
2646
2647# Enable Linux ABI emulation
2648options COMPAT_LINUX
2649
2650# Enable the linux-like proc filesystem support (requires COMPAT_LINUX
2651# and PSEUDOFS)
2652options LINPROCFS
2653
2654# Linux debugging
2655options DEBUG_LINUX
2656
2657#
2658# SysVR4 ABI emulation
2659#
2660# The svr4 ABI emulator can be statically compiled into the kernel or loaded as
2661# a KLD module.
2662# The STREAMS network emulation code can also be compiled statically or as a
2663# module. If loaded as a module, it must be loaded before the svr4 module
2664# (the /usr/sbin/svr4 script does this for you). If compiling statically,
2665# the `streams' device must be configured into any kernel which also
2666# specifies COMPAT_SVR4. It is possible to have a statically-configured
2667# STREAMS device and a dynamically loadable svr4 emulator; the /usr/sbin/svr4
2668# script understands that it doesn't need to load the `streams' module under
2669# those circumstances.
2670# Caveat: At this time, `options KTRACE' is required for the svr4 emulator
2671# (whether static or dynamic).
2672#
2673options COMPAT_SVR4 # build emulator statically
2674options DEBUG_SVR4 # enable verbose debugging
2675device streams # STREAMS network driver (required for svr4).
2676
2677
2678#####################################################################
2679# USB support
2680# UHCI controller
2681device uhci
2682# OHCI controller
2683device ohci
2684# General USB code (mandatory for USB)
2685device usb
2686#
2687# USB Double Bulk Pipe devices
2688device udbp
2689# Generic USB device driver
2690device ugen
2691# Human Interface Device (anything with buttons and dials)
2692device uhid
2693# USB keyboard
2694device ukbd
2695# USB printer
2696device ulpt
2697# USB Iomega Zip 100 Drive
2698device umass
2699# USB modem support
2700device umodem
2701# USB mouse
2702device ums
2703# Diamond Rio 500 Mp3 player
2704device urio
2705# USB scanners
2706device uscanner
2707#
2708# ADMtek USB ethernet. Supports the LinkSys USB100TX,
2709# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX
2710# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus
2711# eval board.
2712device aue
2713#
2714# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate
2715# and Netmate II, and the Belkin F5U111.
2716device cue
2717#
2718# Kawasaki LSI ethernet. Supports the LinkSys USB10T,
2719# Entrega USB-NET-E45, Peracom Ethernet Adapter, the
2720# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T,
2721# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB
2722# and 2104USB, and the Corega USB-T.
2723device kue
2724
2725# debugging options for the USB subsystem
2726#
2727options UHCI_DEBUG
2728options OHCI_DEBUG
2729options USB_DEBUG
2730
2731options UGEN_DEBUG
2732options UHID_DEBUG
2733options UHUB_DEBUG
2734options UKBD_DEBUG
2735options ULPT_DEBUG
2736options UMASS_DEBUG
2737options UMS_DEBUG
2738options URIO_DEBUG
2739
2740# options for ukbd:
2741options UKBD_DFLT_KEYMAP # specify the built-in keymap
2742makeoptions UKBD_DFLT_KEYMAP=it.iso
2743
2744#
2745# Embedded system options:
2746#
2747# An embedded system might want to run something other than init.
2748options INIT_PATH="/sbin/init:/stand/sysinstall"
2749
2750# Debug options
2751options BUS_DEBUG # enable newbus debugging
2752options DEBUG_VFS_LOCKS # enable vfs lock debugging
2753options NPX_DEBUG # enable npx debugging (FPU/math emu)
2754
2755#####################################################################
2756# SYSV IPC KERNEL PARAMETERS
2757#
2758# Maximum number of entries in a semaphore map.
2759options SEMMAP=31
2760
2761# Maximum number of System V semaphores that can be used on the system at
2762# one time.
2763options SEMMNI=11
2764
2765# Total number of semaphores system wide
2766options SEMMNS=61
2767
2768# Total number of undo structures in system
2769options SEMMNU=31
2770
2771# Maximum number of System V semaphores that can be used by a single process
2772# at one time.
2773options SEMMSL=61
2774
2775# Maximum number of operations that can be outstanding on a single System V
2776# semaphore at one time.
2777options SEMOPM=101
2778
2779# Maximum number of undo operations that can be outstanding on a single
2780# System V semaphore at one time.
2781options SEMUME=11
2782
2783# Maximum number of shared memory pages system wide.
2784options SHMALL=1025
2785
2786# Maximum size, in bytes, of a single System V shared memory region.
2787options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)"
2788options SHMMAXPGS=1025
2789
2790# Minimum size, in bytes, of a single System V shared memory region.
2791options SHMMIN=2
2792
2793# Maximum number of shared memory regions that can be used on the system
2794# at one time.
2795options SHMMNI=33
2796
2797# Maximum number of System V shared memory regions that can be attached to
2798# a single process at one time.
2799options SHMSEG=9
2800
2801# Set the amount of time (in seconds) the system will wait before
2802# rebooting automatically when a kernel panic occurs. If set to (-1),
2803# the system will wait indefinitely until a key is pressed on the
2804# console.
2805options PANIC_REBOOT_WAIT_TIME=16
2806
2807#####################################################################
2808
2809# More undocumented options for linting.
2810# Note that documenting these are not considered an affront.
2811
2812options CAM_DEBUG_DELAY
2813
2814# VFS cluster debugging.
2815options CLUSTERDEBUG
2816
2817# Eliminate unneeded cache flush instruction(s).
2818options CPU_UPGRADE_HW_CACHE
2819
2820options DEBUG
2821
2822# PECOFF module (Win32 Execution Format)
2823options PECOFF_SUPPORT
2824options PECOFF_DEBUG
2825
2826# Disable the 4 MByte PSE CPU feature.
2827#options DISABLE_PSE
2828
2829options ENABLE_ALART
2830options I4B_SMP_WORKAROUND
2831options I586_PMC_GUPROF=0x70000
2832options KBDIO_DEBUG=2
2833options KBD_MAXRETRY=4
2834options KBD_MAXWAIT=6
2835options KBD_RESETDELAY=201
2836
2837# Enable the PF_KEY Key Management API.
2838options KEY
2839
2840# Kernel filelock debugging.
2841options LOCKF_DEBUG
2842
2843# System V compatible message queues
2844# Please note that the values provided here are used to test kernel
2845# building. The defaults in the sources provide almost the same numbers.
2846# MSGSSZ must be a power of 2 between 8 and 1024.
2847options MSGMNB=2049 # Max number of chars in queue
2848options MSGMNI=41 # Max number of message queue identifiers
2849options MSGSEG=2049 # Max number of message segments
2850options MSGSSZ=16 # Size of a message segment
2851options MSGTQL=41 # Max number of messages in system
2852
2853options NBUF=512 # Number of buffer headers
2854
2855options NMBCLUSTERS=1024 # Number of mbuf clusters
2856
2857options PSM_DEBUG=1
2858
2859options SCSI_NCR_DEBUG
2860options SCSI_NCR_MAX_SYNC=10000
2861options SCSI_NCR_MAX_WIDE=1
2862options SCSI_NCR_MYADDR=7
2863
2864options SC_DEBUG_LEVEL=5 # Syscons debug level
2865options SC_RENDER_DEBUG # syscons rendering debugging
2866
2867options SHOW_BUSYBUFS # List buffers that prevent root unmount
2868options SIMPLELOCK_DEBUG
2869options SLIP_IFF_OPTS
2870options TIMER_FREQ="((14318182+6)/12)"
2871options VFS_BIO_DEBUG # VFS buffer I/O debugging
2872
2873options VM_KMEM_SIZE
2874options VM_KMEM_SIZE_MAX
2875options VM_KMEM_SIZE_SCALE
| 712# Make space in the kernel for a root filesystem on a md device.
713# Define to the number of kilobytes to reserve for the filesystem.
714options MD_ROOT_SIZE=10
715
716# Make the md device a potential root device, either with preloaded
717# images of type mfs_root or md_root.
718options MD_ROOT
719
720# Allow this many swap-devices.
721#
722# In order to manage swap, the system must reserve bitmap space that
723# scales with the largest mounted swap device multiplied by NSWAPDEV,
724# irregardless of whether other swap devices exist or not. So it
725# is not a good idea to make this value too large.
726options NSWAPDEV=5
727
728# Disk quotas are supported when this option is enabled.
729options QUOTA #enable disk quotas
730
731# If you are running a machine just as a fileserver for PC and MAC
732# users, using SAMBA or Netatalk, you may consider setting this option
733# and keeping all those users' directories on a filesystem that is
734# mounted with the suiddir option. This gives new files the same
735# ownership as the directory (similar to group). It's a security hole
736# if you let these users run programs, so confine it to file-servers
737# (but it'll save you lots of headaches in those cases). Root owned
738# directories are exempt and X bits are cleared. The suid bit must be
739# set on the directory as well; see chmod(1) PC owners can't see/set
740# ownerships so they keep getting their toes trodden on. This saves
741# you all the support calls as the filesystem it's used on will act as
742# they expect: "It's my dir so it must be my file".
743#
744options SUIDDIR
745
746# NFS options:
747options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec
748options NFS_MAXATTRTIMO=60
749options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec
750options NFS_MAXDIRATTRTIMO=60
751options NFS_GATHERDELAY=10 # Default write gather delay (msec)
752options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this
753options NFS_WDELAYHASHSIZ=16 # and with this
754options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this
755options NFS_DEBUG # Enable NFS Debugging
756
757# Coda stuff:
758options CODA #CODA filesystem.
759device vcoda 4 #coda minicache <-> venus comm.
760
761#
762# Add support for the EXT2FS filesystem of Linux fame. Be a bit
763# careful with this - the ext2fs code has a tendency to lag behind
764# changes and not be exercised very much, so mounting read/write could
765# be dangerous (and even mounting read only could result in panics.)
766#
767options EXT2FS
768
769# Use real implementations of the aio_* system calls. There are numerous
770# stability issues in the current aio code that make it unsuitable for
771# inclusion on shell boxes.
772options VFS_AIO
773
774# Enable the code UFS IO optimization through the VM system. This allows
775# use VM operations instead of copying operations when possible.
776#
777# Even with this enabled, actual use of the code is still controlled by the
778# sysctl vfs.ioopt. 0 gives no optimization, 1 gives normal (use VM
779# operations if a request happens to fit), 2 gives agressive optimization
780# (the operations are split to do as much as possible through the VM system.)
781#
782# Enabling this will probably not give an overall speedup except for
783# special workloads.
784options ENABLE_VFS_IOOPT
785
786# Cryptographically secure random number generator; /dev/[u]random
787device random
788
789
790#####################################################################
791# POSIX P1003.1B
792
793# Real time extensions added in the 1993 Posix
794# P1003_1B: Infrastructure
795# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING
796# _KPOSIX_VERSION: Version kernel is built for
797
798options P1003_1B
799options _KPOSIX_PRIORITY_SCHEDULING
800options _KPOSIX_VERSION=199309L
801
802
803#####################################################################
804# CLOCK OPTIONS
805
806# The granularity of operation is controlled by the kernel option HZ whose
807# default value (100) means a granularity of 10ms. For an accurate simulation
808# of high data rates it might be necessary to reduce the timer granularity to
809# 1ms or less. Consider, however, that some interfaces using programmed I/O
810# may require a considerable time to output packets. So, reducing the
811# granularity too much might actually cause ticks to be missed thus reducing
812# the accuracy of operation.
813
814options HZ=100
815
816# Other clock options
817
818options CLK_CALIBRATION_LOOP
819options CLK_USE_I8254_CALIBRATION
820options CLK_USE_TSC_CALIBRATION
821
822
823#####################################################################
824# SCSI DEVICES
825
826# SCSI DEVICE CONFIGURATION
827
828# The SCSI subsystem consists of the `base' SCSI code, a number of
829# high-level SCSI device `type' drivers, and the low-level host-adapter
830# device drivers. The host adapters are listed in the ISA and PCI
831# device configuration sections below.
832#
833# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so
834# that a given bus, target, and LUN always come on line as the same
835# device unit. In earlier versions the unit numbers were assigned
836# in the order that the devices were probed on the SCSI bus. This
837# means that if you removed a disk drive, you may have had to rewrite
838# your /etc/fstab file, and also that you had to be careful when adding
839# a new disk as it may have been probed earlier and moved your device
840# configuration around.
841
842# This old behavior is maintained as the default behavior. The unit
843# assignment begins with the first non-wired down unit for a device
844# type. For example, if you wire a disk as "da3" then the first
845# non-wired disk will be assigned da4.
846
847# The syntax for wiring down devices is:
848
849hint.scbus.0.at="ahc0"
850hint.scbus.1.at="ahc1"
851hint.scbus.1.bus="0"
852hint.scbus.3.at="ahc2"
853hint.scbus.3.bus="0"
854hint.scbus.2.at="ahc2"
855hint.scbus.2.bus="1"
856hint.da.0.at="scbus0"
857hint.da.0.target="0"
858hint.da.0.unit="0"
859hint.da.1.at="scbus3"
860hint.da.1.target="1"
861hint.da.2.at="scbus2"
862hint.da.2.target="3"
863hint.sa.1.at="scbus1"
864hint.sa.1.target="6"
865
866# "units" (SCSI logical unit number) that are not specified are
867# treated as if specified as LUN 0.
868
869# All SCSI devices allocate as many units as are required.
870
871# The ch driver drives SCSI Media Changer ("jukebox") devices.
872#
873# The da driver drives SCSI Direct Access ("disk") and Optical Media
874# ("WORM") devices.
875#
876# The sa driver drives SCSI Sequential Access ("tape") devices.
877#
878# The cd driver drives SCSI Read Only Direct Access ("cd") devices.
879#
880# The ses driver drives SCSI Envinronment Services ("ses") and
881# SAF-TE ("SCSI Accessable Fault-Tolerant Enclosure") devices.
882#
883# The pt driver drives SCSI Processor devices.
884#
885#
886# Target Mode support is provided here but also requires that a SIM
887# (SCSI Host Adapter Driver) provide support as well.
888#
889# The targ driver provides target mode support as a Processor type device.
890# It exists to give the minimal context necessary to respond to Inquiry
891# commands. There is a sample user application that shows how the rest
892# of the command support might be done in /usr/share/examples/scsi_target.
893#
894# The targbh driver provides target mode support and exists to respond
895# to incoming commands that do not otherwise have a logical unit assigned
896# to them.
897#
898# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI
899# configuration as the "pass" driver.
900
901device scbus #base SCSI code
902device ch #SCSI media changers
903device da #SCSI direct access devices (aka disks)
904device sa #SCSI tapes
905device cd #SCSI CD-ROMs
906device ses #SCSI Environmental Services (and SAF-TE)
907device pt #SCSI processor
908device targ #SCSI Target Mode Code
909device targbh #SCSI Target Mode Blackhole Device
910device pass #CAM passthrough driver
911
912# CAM OPTIONS:
913# debugging options:
914# -- NOTE -- If you specify one of the bus/target/lun options, you must
915# specify them all!
916# CAMDEBUG: When defined enables debugging macros
917# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses.
918# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets.
919# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns.
920# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE,
921# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB
922#
923# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds
924# CAM_NEW_TRAN_CODE: this is the new transport layer code that will be switched
925# to soon
926# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions
927# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions
928# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter)
929# queue after a bus reset, and the number of milliseconds to
930# freeze the device queue after a bus device reset.
931options CAMDEBUG
932options CAM_DEBUG_BUS=-1
933options CAM_DEBUG_TARGET=-1
934options CAM_DEBUG_LUN=-1
935options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB"
936options CAM_MAX_HIGHPOWER=4
937options SCSI_NO_SENSE_STRINGS
938options SCSI_NO_OP_STRINGS
939options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device
940
941# Options for the CAM CDROM driver:
942# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN
943# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only
944# enforced if there is I/O waiting for another LUN
945# The compiled in defaults for these variables are 2 and 10 seconds,
946# respectively.
947#
948# These can also be changed on the fly with the following sysctl variables:
949# kern.cam.cd.changer.min_busy_seconds
950# kern.cam.cd.changer.max_busy_seconds
951#
952options CHANGER_MIN_BUSY_SECONDS=2
953options CHANGER_MAX_BUSY_SECONDS=10
954
955# Options for the CAM sequential access driver:
956# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes
957# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes
958# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes
959# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes
960# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT.
961options SA_IO_TIMEOUT="(4)"
962options SA_SPACE_TIMEOUT="(60)"
963options SA_REWIND_TIMEOUT="(2*60)"
964options SA_ERASE_TIMEOUT="(4*60)"
965options SA_1FM_AT_EOD
966
967# Optional timeout for the CAM processor target (pt) device
968# This is specified in seconds. The default is 60 seconds.
969options SCSI_PT_DEFAULT_TIMEOUT="60"
970
971# Optional enable of doing SES passthrough on other devices (e.g., disks)
972#
973# Normally disabled because a lot of newer SCSI disks report themselves
974# as having SES capabilities, but this can then clot up attempts to build
975# build a topology with the SES device that's on the box these drives
976# are in....
977options SES_ENABLE_PASSTHROUGH
978
979
980#####################################################################
981# MISCELLANEOUS DEVICES AND OPTIONS
982
983# The `pty' device usually turns out to be ``effectively mandatory'',
984# as it is required for `telnetd', `rlogind', `screen', `emacs', and
985# `xterm', among others.
986
987device pty #Pseudo ttys
988device speaker #Play IBM BASIC-style noises out your speaker
989device gzip #Exec gzipped a.out's
990device md #Memory/malloc disk
991device snp #Snoop device - to look at pty/vty/etc..
992device ccd 4 #Concatenated disk driver
993
994# Configuring Vinum into the kernel is not necessary, since the kld
995# module gets started automatically when vinum(8) starts. This
996# device is also untested. Use at your own risk.
997#
998# The option VINUMDEBUG must match the value set in CFLAGS
999# in src/sbin/vinum/Makefile. Failure to do so will result in
1000# the following message from vinum(8):
1001#
1002# Can't get vinum config: Invalid argument
1003#
1004# see vinum(4) for more reasons not to use these options.
1005device vinum #Vinum concat/mirror/raid driver
1006options VINUMDEBUG #enable Vinum debugging hooks
1007
1008# Kernel side iconv library
1009options LIBICONV
1010
1011# Size of the kernel message buffer. Should be N * pagesize.
1012options MSGBUF_SIZE=40960
1013
1014
1015#####################################################################
1016# HARDWARE BUS CONFIGURATION
1017
1018# ISA, EISA, MCA and PCI bus:
1019
1020#
1021# Mandatory ISA devices: isa, npx
1022#
1023device isa
1024
1025#
1026# Options for `isa':
1027#
1028# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
1029# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1030# This option breaks suspend/resume on some portables.
1031#
1032# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
1033# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1034# Automatic EOI is documented not to work for for the slave with the
1035# original i8259A, but it works for some clones and some integrated
1036# versions.
1037#
1038# MAXMEM specifies the amount of RAM on the machine; if this is not
1039# specified, FreeBSD will first read the amount of memory from the CMOS
1040# RAM, so the amount of memory will initially be limited to 64MB or 16MB
1041# depending on the BIOS. If the BIOS reports 64MB, a memory probe will
1042# then attempt to detect the installed amount of RAM. If this probe
1043# fails to detect >64MB RAM you will have to use the MAXMEM option.
1044# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
1045# be 131072 (128 * 1024).
1046#
1047# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
1048# reset the CPU for reboot. This is needed on some systems with broken
1049# keyboard controllers.
1050
1051options COMPAT_OLDISA #Use ISA shims and glue for old drivers
1052options AUTO_EOI_1
1053#options AUTO_EOI_2
1054
1055options MAXMEM="(128*1024)"
1056#options BROKEN_KEYBOARD_RESET
1057
1058# Enable support for the kernel PLL to use an external PPS signal,
1059# under supervision of [x]ntpd(8)
1060# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp
1061
1062options PPS_SYNC
1063
1064# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n"
1065# message you probably have some broken sw/hw which disables interrupts
1066# for too long. You can make the system more resistant to this by
1067# choosing a high value for NTIMECOUNTER. The default is 5, there
1068# is no upper limit but more than a couple of hundred are not productive.
1069# A better strategy may be to sysctl -w kern.timecounter.method=1
1070
1071options NTIMECOUNTER=20
1072
1073#
1074# EISA bus
1075#
1076# The EISA bus device is `eisa'. It provides auto-detection and
1077# configuration support for all devices on the EISA bus.
1078
1079device eisa
1080
1081# By default, only 10 EISA slots are probed, since the slot numbers
1082# above clash with the configuration address space of the PCI subsystem,
1083# and the EISA probe is not very smart about this. This is sufficient
1084# for most machines, but in particular the HP NetServer LC series comes
1085# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11,
1086# thus you need to bump this figure to 12 for them.
1087options EISA_SLOTS=12
1088
1089#
1090# MCA bus:
1091#
1092# The MCA bus device is `mca'. It provides auto-detection and
1093# configuration support for all devices on the MCA bus.
1094# No hints are required for MCA.
1095
1096device mca
1097
1098#
1099# PCI bus & PCI options:
1100#
1101# The main PCI bus device is `pci'. It provides auto-detection and
1102# configuration support for all devices on the PCI bus, using either
1103# configuration mode defined in the PCI specification.
1104
1105device pci
1106
1107#
1108# AGP GART support
1109device agp
1110
1111# PCI options
1112#
1113#options PCI_QUIET #quiets PCI code on chipset settings
1114
1115
1116#####################################################################
1117# HARDWARE DEVICE CONFIGURATION
1118
1119# EISA support is available for some device, so they can be auto-probed.
1120# MicroChannel (MCA) support is available for some devices.
1121# For ISA the required hints are listed.
1122# EISA, MCA, PCI and pccard are self identifying buses, so no hints
1123# are needed.
1124
1125#
1126# Mandatory devices:
1127#
1128
1129# The keyboard controller; it controls the keyboard and the PS/2 mouse.
1130device atkbdc 1
1131hint.atkbdc.0.at="isa"
1132hint.atkbdc.0.port="0x060"
1133
1134# The AT keyboard
1135device atkbd
1136hint.atkbd.0.at="atkbdc"
1137hint.atkbd.0.irq="1"
1138
1139# Options for atkbd:
1140options ATKBD_DFLT_KEYMAP # specify the built-in keymap
1141makeoptions ATKBD_DFLT_KEYMAP="jp.106"
1142
1143# These options are valid for other keyboard drivers as well.
1144options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap
1145options KBD_INSTALL_CDEV # install a CDEV entry in /dev
1146
1147# `flags' for atkbd:
1148# 0x01 Force detection of keyboard, else we always assume a keyboard
1149# 0x02 Don't reset keyboard, useful for some newer ThinkPads
1150# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads
1151
1152# PS/2 mouse
1153device psm
1154hint.psm.0.at="atkbdc"
1155hint.psm.0.irq="12"
1156
1157# Options for psm:
1158options PSM_HOOKRESUME #hook the system resume event, useful
1159 #for some laptops
1160options PSM_RESETAFTERSUSPEND #reset the device at the resume event
1161
1162# The video card driver.
1163device vga
1164hint.vga.0.at="isa"
1165
1166# Options for vga:
1167# Try the following option if the mouse pointer is not drawn correctly
1168# or font does not seem to be loaded properly. May cause flicker on
1169# some systems.
1170options VGA_ALT_SEQACCESS
1171
1172# If you can dispense with some vga driver features, you may want to
1173# use the following options to save some memory.
1174#options VGA_NO_FONT_LOADING # don't save/load font
1175#options VGA_NO_MODE_CHANGE # don't change video modes
1176
1177# Older video cards may require this option for proper operation.
1178options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs
1179
1180# The following option probably won't work with the LCD displays.
1181options VGA_WIDTH90 # support 90 column modes
1182
1183# To include support for VESA video modes
1184options VESA
1185
1186options FB_DEBUG # Frame buffer debugging
1187options FB_INSTALL_CDEV # install a CDEV entry in /dev
1188
1189# Splash screen at start up! Screen savers require this too.
1190device splash
1191
1192# The pcvt console driver (vt220 compatible).
1193device vt
1194hint.vt.0.at="isa"
1195options XSERVER # support for running an X server on vt
1196options FAT_CURSOR # start with block cursor
1197# This PCVT option is for keyboards such as those used on IBM ThinkPad laptops
1198options PCVT_SCANSET=2 # IBM keyboards are non-std
1199# Other PCVT options are documented in pcvt(4).
1200options PCVT_24LINESDEF
1201options PCVT_CTRL_ALT_DEL
1202options PCVT_META_ESC
1203options PCVT_NSCREENS=9
1204options PCVT_PRETTYSCRNS
1205options PCVT_SCREENSAVER
1206options PCVT_USEKBDSEC
1207options PCVT_VT220KEYB
1208options PCVT_GREENSAVER
1209
1210# The syscons console driver (sco color console compatible).
1211device sc 1
1212hint.sc.0.at="isa"
1213options MAXCONS=16 # number of virtual consoles
1214options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode
1215options SC_DFLT_FONT # compile font in
1216makeoptions SC_DFLT_FONT=cp850
1217options SC_DISABLE_DDBKEY # disable `debug' key
1218options SC_DISABLE_REBOOT # disable reboot key sequence
1219options SC_HISTORY_SIZE=200 # number of history buffer lines
1220options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor
1221options SC_PIXEL_MODE # add support for the raster text mode
1222
1223# The following options will let you change the default colors of syscons.
1224options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)"
1225options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)"
1226options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)"
1227options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)"
1228
1229# If you have a two button mouse, you may want to add the following option
1230# to use the right button of the mouse to paste text.
1231options SC_TWOBUTTON_MOUSE
1232
1233# You can selectively disable features in syscons.
1234options SC_NO_CUTPASTE
1235options SC_NO_FONT_LOADING
1236options SC_NO_HISTORY
1237options SC_NO_SYSMOUSE
1238
1239# `flags' for sc
1240# 0x80 Put the video card in the VESA 800x600 dots, 16 color mode
1241# 0x100 Probe for a keyboard device periodically if one is not present
1242
1243# 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create
1244# the /dev/3dfx0 device to work with glide implementations. This should get
1245# linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as
1246# the tdfx DRI module from XFree86 and is completely unrelated.
1247#
1248# To enable Linuxulator support, one must also include COMPAT_LINUX in the
1249# config as well, or you will not have the dependencies. The other option
1250# is to load both as modules.
1251
1252device tdfx # Enable 3Dfx Voodoo support
1253options TDFX_LINUX # Enable Linuxulator support
1254
1255#
1256# The Numeric Processing eXtension driver. In addition to this, you
1257# may configure a math emulator (see above). If your machine has a
1258# hardware FPU and the kernel configuration includes the npx device
1259# *and* a math emulator compiled into the kernel, the hardware FPU
1260# will be used, unless it is found to be broken or unless "flags" to
1261# npx0 includes "0x08", which requests preference for the emulator.
1262device npx
1263hint.npx.0.at="nexus"
1264hint.npx.0.port="0x0F0"
1265hint.npx.0.flags="0x0"
1266hint.npx.0.irq="13"
1267
1268#
1269# `flags' for npx0:
1270# 0x01 don't use the npx registers to optimize bcopy.
1271# 0x02 don't use the npx registers to optimize bzero.
1272# 0x04 don't use the npx registers to optimize copyin or copyout.
1273# 0x08 use emulator even if hardware FPU is available.
1274# The npx registers are normally used to optimize copying and zeroing when
1275# all of the following conditions are satisfied:
1276# I586_CPU is an option
1277# the cpu is an i586 (perhaps not a Pentium)
1278# the probe for npx0 succeeds
1279# INT 16 exception handling works.
1280# Then copying and zeroing using the npx registers is normally 30-100% faster.
1281# The flags can be used to control cases where it doesn't work or is slower.
1282# Setting them at boot time using userconfig works right (the optimizations
1283# are not used until later in the bootstrap when npx0 is attached).
1284# Flag 0x08 automatically disables the i586 optimized routines.
1285#
1286
1287#
1288# ACPI support using the Intel ACPI Component Architecture reference
1289# implementation.
1290#
1291# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer
1292# kernel environment variables to select initial debugging levels for the
1293# Intel ACPICA code. (Note that the Intel code must also have USE_DEBUGGER
1294# defined when it is built).
1295#
1296device acpica
1297options ACPI_DEBUG
1298
1299#
1300# Optional devices:
1301#
1302
1303#
1304# SCSI host adapters:
1305#
1306# adv: All Narrow SCSI bus AdvanSys controllers.
1307# adw: Second Generation AdvanSys controllers including the ADV940UW.
1308# aha: Adaptec 154x/1535/1640
1309# ahb: Adaptec 174x EISA controllers
1310# ahc: Adaptec 274x/284x/2910/293x/294x/394x/3950x/3960x/398X/4944/
1311# 19160x/29160x, aic7770/aic78xx
1312# aic: Adaptec 6260/6360, APA-1460 (PC Card), NEC PC9801-100 (C-BUS)
1313# amd: Support for the AMD 53C974 SCSI host adapter chip as found on devices
1314# such as the Tekram DC-390(T).
1315# bt: Most Buslogic controllers: including BT-445, BT-54x, BT-64x, BT-74x,
1316# BT-75x, BT-946, BT-948, BT-956, BT-958, SDC3211B, SDC3211F, SDC3222F
1317# isp: Qlogic ISP 1020, 1040 and 1040B PCI SCSI host adapters,
1318# ISP 1240 Dual Ultra SCSI, ISP 1080 and 1280 (Dual) Ultra2,
1319# ISP 12160 Ultra3 SCSI,
1320# Qlogic ISP 2100 and ISP 2200 Fibre Channel host adapters.
1321# ispfw: Firmware module for Qlogic host adapters
1322# ncr: NCR 53C810, 53C825 self-contained SCSI host adapters.
1323# ncv: NCR 53C500 based SCSI host adapters.
1324# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters.
1325# sym: Symbios/Logic 53C8XX family of PCI-SCSI I/O processors:
1326# 53C810, 53C810A, 53C815, 53C825, 53C825A, 53C860, 53C875,
1327# 53C876, 53C885, 53C895, 53C895A, 53C896, 53C897, 53C1510D,
1328# 53C1010-33, 53C1010-66.
1329# stg: TMC 18C30, 18C50 based SCSI host adapters.
1330# wds: WD7000
1331
1332#
1333# Note that the order is important in order for Buslogic ISA/EISA cards to be
1334# probed correctly.
1335#
1336device bt
1337hint.bt.0.at="isa"
1338hint.bt.0.port="0x330"
1339device adv
1340hint.adv.0.at="isa"
1341device adw
1342device aha
1343hint.aha.0.at="isa"
1344device aic
1345hint.aic.0.at="isa"
1346device ahb
1347device ahc
1348device amd
1349device isp
1350hint.isp.0.disable="1"
1351hint.isp.0.role="3"
1352hint.isp.0.prefer_iomap="1"
1353hint.isp.0.prefer_memmap="1"
1354hint.isp.0.fwload_disable="1"
1355hint.isp.0.ignore_nvram="1"
1356hint.isp.0.fullduplex="1"
1357hint.isp.0.topology="lport"
1358hint.isp.0.topology="nport"
1359hint.isp.0.topology="lport-only"
1360hint.isp.0.topology="nport-only"
1361# we can't get u_int64_t types, nor can we get strings if it's got
1362# a leading 0x, hence this silly dodge.
1363hint.isp.0.portwnn="w50000000aaaa0000"
1364hint.isp.0.nodewnn="w50000000aaaa0001"
1365device ispfw
1366device ncr
1367device ncv
1368device nsp
1369device sym
1370device stg
1371hint.stg.0.at="isa"
1372hint.stg.0.port="0x140"
1373hint.stg.0.port="11"
1374device wds
1375hint.wds.0.at="isa"
1376hint.wds.0.port="0x350"
1377hint.wds.0.irq="11"
1378hint.wds.0.drq="6"
1379
1380# The aic7xxx driver will attempt to use memory mapped I/O for all PCI
1381# controllers that have it configured only if this option is set. Unfortunately,
1382# this doesn't work on some motherboards, which prevents it from being the
1383# default.
1384options AHC_ALLOW_MEMIO
1385
1386# Enable diagnostic sequencer code.
1387options AHC_DEBUG_SEQUENCER
1388
1389# Dump the contents of the ahc controller configuration PROM.
1390options AHC_DUMP_EEPROM
1391
1392# Bitmap of units to enable targetmode operations.
1393options AHC_TMODE_ENABLE
1394
1395# The adw driver will attempt to use memory mapped I/O for all PCI
1396# controllers that have it configured only if this option is set.
1397options ADW_ALLOW_MEMIO
1398
1399# Options used in dev/isp/ (Qlogic SCSI/FC driver).
1400#
1401# ISP_TARGET_MODE - enable target mode operation
1402#
1403#options ISP_TARGET_MODE=1
1404
1405# Options used in dev/sym/ (Symbios SCSI driver).
1406#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits)
1407 # Allows the ncr to take precedence
1408 # 1 (1<<0) -> 810a, 860
1409 # 2 (1<<1) -> 825a, 875, 885, 895
1410 # 4 (1<<2) -> 895a, 896, 1510d
1411#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885
1412 # disabled:0 (default), enabled:1
1413#options SYM_SETUP_PCI_PARITY #-PCI parity checking
1414 # disabled:0, enabled:1 (default)
1415#options SYM_SETUP_MAX_LUN #-Number of LUNs supported
1416 # default:8, range:[1..64]
1417
1418# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID
1419# controllers (SmartRAID V and VI and later).
1420# These controllers require the CAM infrastructure.
1421#
1422device asr
1423
1424# The 'dpt' driver provides support for old DPT controllers (http://www.dpt.com/).
1425# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O.
1426# The DPT controllers are commonly re-licensed under other brand-names -
1427# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and
1428# Compaq are actually DPT controllers.
1429#
1430# See src/sys/dev/dpt for debugging and other subtle options.
1431# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various
1432# instruments are enabled. The tools in
1433# /usr/sbin/dpt_* assume these to be enabled.
1434# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT.
1435# If you ant the driver to handle timeouts, enable
1436# this option. If your system is very busy, this
1437# option will create more trouble than solve.
1438# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to
1439# wait when timing out with the above option.
1440# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h
1441# DPT_LOST_IRQ When enabled, will try, once per second, to catch
1442# any interrupt that got lost. Seems to help in some
1443# DPT-firmware/Motherboard combinations. Minimal
1444# cost, great benefit.
1445# DPT_RESET_HBA Make "reset" actually reset the controller
1446# instead of fudging it. Only enable this if you
1447# are 100% certain you need it.
1448
1449device dpt
1450
1451# DPT options
1452#!CAM# options DPT_MEASURE_PERFORMANCE
1453#!CAM# options DPT_HANDLE_TIMEOUTS
1454options DPT_TIMEOUT_FACTOR=4
1455options DPT_LOST_IRQ
1456options DPT_RESET_HBA
1457options DPT_ALLOW_MEMIO
1458
1459#
1460# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later
1461# firmware. These controllers have a SCSI-like interface, and require
1462# the CAM infrastructure.
1463#
1464device mly
1465
1466#
1467# Adaptec FSA RAID controllers, including integrated DELL controllers,
1468# the Dell PERC 2/QC and the HP NetRAID-4M
1469#
1470# AAC_COMPAT_LINUX Include code to support Linux-binary management
1471# utilities (requires Linux compatibility
1472# support).
1473#
1474device aac
1475
1476#
1477# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only
1478# one entry is needed; the code will find and configure all supported
1479# controllers.
1480#
1481device ida # Compaq Smart RAID
1482device mlx # Mylex DAC960
1483device amr # AMI MegaRAID
1484
1485#
1486# 3ware ATA RAID
1487#
1488device twe # 3ware ATA RAID
1489
1490#
1491# The 'ATA' driver supports all ATA and ATAPI devices, including PC Card
1492# devices. You only need one "device ata" for it to find all
1493# PCI and PC Card ATA/ATAPI devices on modern machines.
1494device ata
1495device atadisk # ATA disk drives
1496device atapicd # ATAPI CDROM drives
1497device atapifd # ATAPI floppy drives
1498device atapist # ATAPI tape drives
1499
1500#
1501# For older non-PCI, non-PnPBIOS systems, these are the hints lines to add:
1502hint.ata.0.at="isa"
1503hint.ata.0.port="0x1f0"
1504hint.ata.0.irq="14"
1505hint.ata.1.at="isa"
1506hint.ata.1.port="0x170"
1507hint.ata.1.irq="15"
1508
1509#
1510# The following options are valid on the ATA driver:
1511#
1512# ATA_STATIC_ID: controller numbering is static ie depends on location
1513# else the device numbers are dynamically allocated.
1514
1515options ATA_STATIC_ID
1516
1517#
1518# Standard floppy disk controllers and floppy tapes, supports
1519# the Y-E DATA External FDD (PC Card)
1520#
1521device fdc
1522hint.fdc.0.at="isa"
1523hint.fdc.0.port="0x3F0"
1524hint.fdc.0.irq="6"
1525hint.fdc.0.drq="2"
1526#
1527# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you
1528# gotta turn it actually on by setting the variable fd_debug with DDB,
1529# however.
1530options FDC_DEBUG
1531#
1532# Activate this line if you happen to have an Insight floppy tape.
1533# Probing them proved to be dangerous for people with floppy disks only,
1534# so it's "hidden" behind a flag:
1535#hint.fdc.0.flags="1"
1536
1537# Specify floppy devices
1538hint.fd.0.at="fdc0"
1539hint.fd.0.drive="0"
1540hint.fd.1.at="fdc0"
1541hint.fd.1.drive="1"
1542
1543# M-systems DiskOnchip products see src/sys/contrib/dev/fla/README
1544device fla
1545hint.fla.0.at="isa"
1546
1547#
1548# Other standard PC hardware:
1549#
1550# mse: Logitech and ATI InPort bus mouse ports
1551# sio: serial ports (see sio(4)), including support for various
1552# PC Card devices, such as Modem and NICs (see etc/defaults/pccard.conf)
1553
1554device mse
1555hint.mse.0.at="isa"
1556hint.mse.0.port="0x23c"
1557hint.mse.0.irq="5"
1558
1559device sio
1560hint.sio.0.at="isa"
1561hint.sio.0.port="0x3F8"
1562hint.sio.0.flags="0x10"
1563hint.sio.0.irq="4"
1564
1565#
1566# `flags' for serial drivers that support consoles (only for sio now):
1567# 0x10 enable console support for this unit. The other console flags
1568# are ignored unless this is set. Enabling console support does
1569# not make the unit the preferred console - boot with -h or set
1570# the 0x20 flag for that. Currently, at most one unit can have
1571# console support; the first one (in config file order) with
1572# this flag set is preferred. Setting this flag for sio0 gives
1573# the old behaviour.
1574# 0x20 force this unit to be the console (unless there is another
1575# higher priority console). This replaces the COMCONSOLE option.
1576# 0x40 reserve this unit for low level console operations. Do not
1577# access the device in any normal way.
1578# 0x80 use this port for serial line gdb support in ddb.
1579#
1580# PnP `flags' (set via userconfig using pnp x flags y)
1581# 0x1 disable probing of this device. Used to prevent your modem
1582# from being attached as a PnP modem.
1583#
1584
1585# Options for serial drivers that support consoles (only for sio now):
1586options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to
1587 #DDB, if available.
1588options CONSPEED=115200 # speed for serial console
1589 # (default 9600)
1590
1591# Solaris implements a new BREAK which is initiated by a character
1592# sequence CR ~ ^b which is similar to a familiar pattern used on
1593# Sun servers by the Remote Console.
1594options ALT_BREAK_TO_DEBUGGER
1595
1596# Options for sio:
1597options COM_ESP #code for Hayes ESP
1598options COM_MULTIPORT #code for some cards with shared IRQs
1599
1600# Other flags for sio that aren't documented in the man page.
1601# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for
1602# ST16650A-compatible UARTs.
1603
1604#
1605# Network interfaces:
1606#
1607# MII bus support is required for some PCI 10/100 ethernet NICs,
1608# namely those which use MII-compliant transceivers or implement
1609# tranceiver control interfaces that operate like an MII. Adding
1610# "device miibus0" to the kernel config pulls in support for
1611# the generic miibus API and all of the PHY drivers, including a
1612# generic one for PHYs that aren't specifically handled by an
1613# individual driver.
1614device miibus
1615
1616# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA,
1617# PCI and ISA varieties.
1618# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver
1619# (requires sppp)
1620# awi: Support for IEEE 802.11 PC Card devices using the AMD Am79C930 and
1621# Harris (Intersil) Chipset with PCnetMobile firmware by AMD.
1622# cnw: Xircom CNW/Netware Airsurfer PC Card adapter
1623# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters
1624# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing)
1625# dc: Support for PCI fast ethernet adapters based on the DEC/Intel 21143
1626# and various workalikes including:
1627# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics
1628# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On
1629# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II
1630# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver
1631# replaces the old al, ax, dm, pn and mx drivers. List of brands:
1632# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110,
1633# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX,
1634# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204,
1635# KNE110TX.
1636# de: Digital Equipment DC21040
1637# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
1638# HP PC Lan+, various PC Card devices (refer to etc/defauls/pccard.conf)
1639# el: 3Com 3C501 (slow!)
1640# ep: 3Com 3C509, 3C529, 3C556, 3C562D, 3C563D, 3C572, 3C574X, 3C579, 3C589
1641# and PC Card devices using these chipsets.
1642# ex: Intel EtherExpress Pro/10 and other i82595-based adapters,
1643# Olicom Ethernet PC Card devices.
1644# fe: Fujitsu MB86960A/MB86965A Ethernet
1645# fea: DEC DEFEA EISA FDDI adapter
1646# fpa: Support for the Digital DEFPA PCI FDDI. `device fddi' is also needed.
1647# fxp: Intel EtherExpress Pro/100B
1648# (hint of prefer_iomap can be done to prefer I/O instead of Mem mapping)
1649# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210;
1650# Intel EtherExpress
1651# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100,
1652# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422)
1653# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 and
1654# Am79C960)
1655# lge: Support for PCI gigabit ethernet adapters based on the Level 1
1656# LXT1001 NetCellerator chipset. This includes the D-Link DGE-500SX,
1657# SMC TigerCard 1000 (SMC9462SX), and some Addtron cards.
1658# nge: Support for PCI gigabit ethernet adapters based on the National
1659# Semiconductor DP83820 and DP83821 chipset. This includes the
1660# SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante FriendlyNet
1661# GigaNIX 1000TA and 1000TPC, and the Addtron AEG320T.
1662# oltr: Olicom ISA token-ring adapters OC-3115, OC-3117, OC-3118 and OC-3133
1663# (no hints needed).
1664# Olicom PCI token-ring adapters OC-3136, OC-3137, OC-3139, OC-3140,
1665# OC-3141, OC-3540, OC-3250
1666# rdp: RealTek RTL 8002-based pocket ethernet adapters
1667# pcn: Support for PCI fast ethernet adapters based on the AMD Am79c97x
1668# chipsets, including the PCnet/FAST, PCnet/FAST+, PCnet/PRO and
1669# PCnet/Home. These were previously handled by the lnc driver (and
1670# still will be if you leave this driver out of the kernel).
1671# rl: Support for PCI fast ethernet adapters based on the RealTek 8129/8139
1672# chipset. Note that the RealTek driver defaults to using programmed
1673# I/O to do register accesses because memory mapped mode seems to cause
1674# severe lockups on SMP hardware. This driver also supports the
1675# Accton EN1207D `Cheetah' adapter, which uses a chip called
1676# the MPX 5030/5038, which is either a RealTek in disguise or a
1677# RealTek workalike. Note that the D-Link DFE-530TX+ uses the RealTek
1678# chipset and is supported by this driver, not the 'vr' driver.
1679# sf: Support for Adaptec Duralink PCI fast ethernet adapters based on the
1680# Adaptec AIC-6915 "starfire" controller.
1681# This includes dual and quad port cards, as well as one 100baseFX card.
1682# Most of these are 64-bit PCI devices, except for one single port
1683# card which is 32-bit.
1684# sis: Support for NICs based on the Silicon Integrated Systems SiS 900,
1685# SiS 7016 and NS DP83815 PCI fast ethernet controller chips.
1686# sk: Support for the SysKonnect SK-984x series PCI gigabit ethernet NICs.
1687# This includes the SK-9841 and SK-9842 single port cards (single mode
1688# and multimode fiber) and the SK-9843 and SK-9844 dual port cards
1689# (also single mode and multimode).
1690# The driver will autodetect the number of ports on the card and
1691# attach each one as a separate network interface.
1692# sn: Support for ISA and PC Card Ethernet devices using the
1693# SMC91C90/92/94/95 chips.
1694# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp)
1695# ste: Sundance Technologies ST201 PCI fast ethernet controller, includes
1696# the D-Link DFE-550TX.
1697# ti: Support for PCI gigabit ethernet NICs based on the Alteon Networks
1698# Tigon 1 and Tigon 2 chipsets. This includes the Alteon AceNIC, the
1699# 3Com 3c985, the Netgear GA620 and various others. Note that you will
1700# probably want to bump up NMBCLUSTERS a lot to use this driver.
1701# tl: Support for the Texas Instruments TNETE100 series 'ThunderLAN'
1702# cards and integrated ethernet controllers. This includes several
1703# Compaq Netelligent 10/100 cards and the built-in ethernet controllers
1704# in several Compaq Prosignia, Proliant and Deskpro systems. It also
1705# supports several Olicom 10Mbps and 10/100 boards.
1706# tx: SMC 9432 TX, BTX and FTX cards. (SMC EtherPower II serie)
1707# vr: Support for various fast ethernet adapters based on the VIA
1708# Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' chips,
1709# including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking
1710# Technologies PN102TX, and the AOpen/Acer ALN-320.
1711# vx: 3Com 3C590 and 3C595
1712# wb: Support for fast ethernet adapters based on the Winbond W89C840F chip.
1713# Note: this is not the same as the Winbond W89C940F, which is a
1714# NE2000 clone.
1715# wl: Lucent Wavelan (ISA card only).
1716# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both
1717# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA
1718# bridge with a PCMCIA adapter plugged into it.
1719# wx: Intel Gigabit Ethernet PCI card (`Wiseman')
1720# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller,
1721# Accton Fast EtherCard-16, Compaq Netelligent 10/100 PC Card,
1722# Toshiba 10/100 Ethernet PC Card, Xircom 16-bit Ethernet + Modem 56
1723# xl: Support for the 3Com 3c900, 3c905, 3c905B and 3c905C (Fast)
1724# Etherlink XL cards and integrated controllers. This includes the
1725# integrated 3c905B-TX chips in certain Dell Optiplex and Dell
1726# Precision desktop machines and the integrated 3c905-TX chips
1727# in Dell Latitude laptop docking stations.
1728# Also supported: 3Com 3c980(C)-TX, 3Com 3cSOHO100-TX, 3Com 3c450-TX
1729
1730# Order for ISA/EISA devices is important here
1731
1732device ar 1
1733hint.ar.0.at="isa"
1734hint.ar.0.port="0x300"
1735hint.ar.0.irq="10"
1736hint.ar.0.maddr="0xd0000"
1737device cs
1738hint.cs.0.at="isa"
1739hint.cs.0.port="0x300"
1740device cx 1
1741hint.cx.0.at="isa"
1742hint.cx.0.port="0x240"
1743hint.cx.0.irq="15"
1744hint.cx.0.drq="7"
1745device ed
1746hint.ed.0.at="isa"
1747hint.ed.0.port="0x280"
1748hint.ed.0.irq="5"
1749hint.ed.0.maddr="0xd8000"
1750device el 1
1751hint.el.0.at="isa"
1752hint.el.0.port="0x300"
1753hint.el.0.irq="9"
1754device ep
1755device ex
1756device fe 1
1757options FE_8BIT_SUPPORT # LAC-98 support
1758hint.fe.0.at="isa"
1759hint.fe.0.port="0x300"
1760device fea
1761device ie 2
1762hint.ie.0.at="isa"
1763hint.ie.0.port="0x300"
1764hint.ie.0.irq="5"
1765hint.ie.0.maddr="0xd0000"
1766hint.ie.1.at="isa"
1767hint.ie.1.port="0x360"
1768hint.ie.1.irq="7"
1769hint.ie.1.maddr="0xd0000"
1770device le 1
1771hint.le.0.at="isa"
1772hint.le.0.port="0x300"
1773hint.le.0.irq="5"
1774hint.le.0.maddr="0xd0000"
1775device lnc 1
1776hint.lnc.0.at="isa"
1777hint.lnc.0.port="0x280"
1778hint.lnc.0.irq="10"
1779hint.lnc.0.drq="0"
1780device rdp 1
1781hint.rdp.0.at="isa"
1782hint.rdp.0.port="0x378"
1783hint.rdp.0.irq="7"
1784hint.rdp.0.flags="2"
1785device sr 1
1786hint.sr.0.at="isa"
1787hint.sr.0.port="0x300"
1788hint.sr.0.irq="5"
1789hint.sr.0.maddr="0xd0000"
1790device sn
1791hint.sn.0.at="isa"
1792hint.sn.0.port="0x300"
1793hint.sn.0.irq="10"
1794device an
1795device awi
1796device cnw
1797device wi
1798options WLCACHE # enables the signal-strength cache
1799options WLDEBUG # enables verbose debugging output
1800device wl 1
1801hint.wl.0.at="isa"
1802hint.wl.0.port="0x300"
1803device xe
1804
1805device oltr
1806options OLTR_NO_BULLSEYE_MAC
1807options OLTR_NO_HAWKEYE_MAC
1808options OLTR_NO_TMS_MAC
1809hint.oltr.0.at="isa"
1810
1811# PCI Ethernet NICs that use the common MII bus controller code.
1812device dc # DEC/Intel 21143 and various workalikes
1813device fxp # Intel EtherExpress PRO/100B (82557, 82558)
1814hint.fxp.0.prefer_iomap="0"
1815device rl # RealTek 8129/8139
1816device pcn # AMD Am79C79x PCI 10/100 NICs
1817device sf # Adaptec AIC-6915 (``Starfire'')
1818device sis # Silicon Integrated Systems SiS 900/SiS 7016
1819device ste # Sundance ST201 (D-Link DFE-550TX)
1820device tl # Texas Instruments ThunderLAN
1821device tx # SMC EtherPower II (83c170 ``EPIC'')
1822device vr # VIA Rhine, Rhine II
1823device wb # Winbond W89C840F
1824device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
1825
1826# PCI Ethernet NICs.
1827device de # DEC/Intel DC21x4x (``Tulip'')
1828device vx # 3Com 3c590, 3c595 (``Vortex'')
1829
1830# PCI Gigabit & FDDI NICs.
1831device lge
1832device nge
1833device sk
1834device ti
1835device wx
1836device fpa 1
1837
1838#
1839# ATM related options (Cranor version)
1840# (note: this driver cannot be used with the HARP ATM stack)
1841#
1842# The `en' device provides support for Efficient Networks (ENI)
1843# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0).
1844#
1845# atm device provides generic atm functions and is required for
1846# atm devices.
1847# NATM enables the netnatm protocol family that can be used to
1848# bypass TCP/IP.
1849#
1850# the current driver supports only PVC operations (no atm-arp, no multicast).
1851# for more details, please read the original documents at
1852# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html
1853#
1854device atm
1855device en
1856options NATM #native ATM
1857
1858#
1859# Audio drivers: `pcm', `sbc', `gusc', `pca'
1860#
1861# pcm: PCM audio through various sound cards.
1862#
1863# This has support for a large number of new audio cards, based on
1864# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP.
1865# For more information about this driver and supported cards,
1866# see the pcm.4 man page.
1867#
1868# The flags of the device tells the device a bit more info about the
1869# device that normally is obtained through the PnP interface.
1870# bit 2..0 secondary DMA channel;
1871# bit 4 set if the board uses two dma channels;
1872# bit 15..8 board type, overrides autodetection; leave it
1873# zero if don't know what to put in (and you don't,
1874# since this is unsupported at the moment...).
1875#
1876# This driver will use the new PnP code if it's available.
1877#
1878# pca: PCM audio through your PC speaker
1879#
1880# Supported cards include:
1881# Creative SoundBlaster ISA PnP/non-PnP
1882# Supports ESS and Avance ISA chips as well.
1883# Gravis UltraSound ISA PnP/non-PnP
1884# Crystal Semiconductor CS461x/428x PCI
1885# Neomagic 256AV (ac97)
1886# Most of the more common ISA/PnP sb/mss/ess compatable cards.
1887
1888device pcm
1889
1890# For non-pnp sound cards with no bridge drivers only:
1891hint.pcm.0.at="isa"
1892hint.pcm.0.irq="10"
1893hint.pcm.0.drq="1"
1894hint.pcm.0.flags="0x0"
1895
1896# For PnP/PCI sound cards, no hints are required.
1897
1898#
1899# midi: MIDI interfaces and synthesizers
1900#
1901
1902device midi
1903
1904# For non-pnp sound cards with no bridge drivers:
1905hint.midi.0.at="isa"
1906hint.midi.0.irq="5"
1907hint.midi.0.flags="0x0"
1908
1909# For serial ports (this example configures port 2):
1910# TODO: implement generic tty-midi interface so that we can use
1911# other uarts.
1912hint.midi.0.at="isa"
1913hint.midi.0.port="0x2F8"
1914hint.midi.0.irq="3"
1915
1916#
1917# seq: MIDI sequencer
1918#
1919
1920device seq
1921
1922# The bridge drivers for sound cards. These can be separately configured
1923# for providing services to the likes of new-midi.
1924# When used with 'device pcm' they also provide pcm sound services.
1925#
1926# sbc: Creative SoundBlaster ISA PnP/non-PnP
1927# Supports ESS and Avance ISA chips as well.
1928# gusc: Gravis UltraSound ISA PnP/non-PnP
1929# csa: Crystal Semiconductor CS461x/428x PCI
1930
1931# For non-PnP cards:
1932device sbc
1933hint.sbc.0.at="isa"
1934hint.sbc.0.port="0x220"
1935hint.sbc.0.irq="5"
1936hint.sbc.0.drq="1"
1937hint.sbc.0.flags="0x15"
1938device gusc
1939hint.gusc.0.at="isa"
1940hint.gusc.0.port="0x220"
1941hint.gusc.0.irq="5"
1942hint.gusc.0.drq="1"
1943hint.gusc.0.flags="0x13"
1944
1945device pca
1946hint.pca.0.at="isa"
1947hint.pca.0.port="0x040"
1948
1949#
1950# Miscellaneous hardware:
1951#
1952# mcd: Mitsumi CD-ROM using proprietary (non-ATAPI) interface
1953# scd: Sony CD-ROM using proprietary (non-ATAPI) interface
1954# matcd: Matsushita/Panasonic CD-ROM using proprietary (non-ATAPI) interface
1955# wt: Wangtek and Archive QIC-02/QIC-36 tape drives
1956# ctx: Cortex-I frame grabber
1957# apm: Laptop Advanced Power Management (experimental)
1958# pmtimer: Timer device driver for power management events (APM or ACPI)
1959# spigot: The Creative Labs Video Spigot video-acquisition board
1960# meteor: Matrox Meteor video capture board
1961# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board
1962# cy: Cyclades serial driver
1963# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!)
1964# digi: Digiboard driver
1965# gp: National Instruments AT-GPIB and AT-GPIB/TNT board, PCMCIA-GPIB
1966# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey
1967# gsc: Genius GS-4500 hand scanner.
1968# joy: joystick (including IO DATA PCJOY PC Card joystick)
1969# The LOUTB option specifies a slower outb() for debugging purposes.
1970# rc: RISCom/8 multiport card
1971# rp: Comtrol Rocketport(ISA) - single card
1972# tw: TW-523 power line interface for use with X-10 home control products
1973# si: Specialix SI/XIO 4-32 port terminal multiplexor
1974# spic: Sony Programmable I/O controller (VAIO notebooks)
1975# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based)
1976# stli: Stallion EasyConnection 8/64, ONboard, Brumby (intelligent)
1977
1978# Notes on APM
1979# The flags takes the following meaning for apm0:
1980# 0x0020 Statclock is broken.
1981# If apm is omitted, some systems require sysctl -w kern.timecounter.method=1
1982# for correct timekeeping.
1983
1984# Notes on the spigot:
1985# The video spigot is at 0xad6. This port address can not be changed.
1986# The irq values may only be 10, 11, or 15
1987# I/O memory is an 8kb region. Possible values are:
1988# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff
1989# The start address must be on an even boundary.
1990# Add the following option if you want to allow non-root users to be able
1991# to access the spigot. This option is not secure because it allows users
1992# direct access to the I/O page.
1993# options SPIGOT_UNSECURE
1994
1995# Notes on the Comtrol Rocketport driver:
1996#
1997# The exact values used for rp0 depend on how many boards you have
1998# in the system. The manufacturer's sample configs are listed as:
1999#
2000# device rp # core driver support
2001#
2002# Comtrol Rocketport ISA single card
2003# hints.rp.0.at="isa"
2004# hints.rp.0.port="0x280"
2005#
2006# If instead you have two ISA cards, one installed at 0x100 and the
2007# second installed at 0x180, then you should add the following to
2008# your kernel probe hints:
2009# hints.rp.0.at="isa"
2010# hints.rp.0.port="0x100"
2011# hints.rp.1.at="isa"
2012# hints.rp.1.port="0x180"
2013#
2014# For 4 ISA cards, it might be something like this:
2015# hints.rp.0.at="isa"
2016# hints.rp.0.port="0x180"
2017# hints.rp.1.at="isa"
2018# hints.rp.1.port="0x100"
2019# hints.rp.2.at="isa"
2020# hints.rp.2.port="0x340"
2021# hints.rp.3.at="isa"
2022# hints.rp.3.port="0x240"
2023#
2024# And for PCI cards, you need no hints.
2025
2026# Notes on the Digiboard driver:
2027#
2028# The following flag values have special meanings in dgb:
2029# 0x01 - alternate layout of pins
2030# 0x02 - use the windowed PC/Xe in 64K mode
2031
2032# Notes on the Specialix SI/XIO driver:
2033# The host card is memory, not IO mapped.
2034# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
2035# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
2036# The cards can use an IRQ of 11, 12 or 15.
2037
2038# Notes on the Sony Programmable I/O controller
2039# This is a temporary driver that should someday be replaced by something
2040# that hooks into the ACPI layer. The device is hooked to the PIIX4's
2041# General Device 10 decoder, which means you have to fiddle with PCI
2042# registers to map it in, even though it is otherwise treated here as
2043# an ISA device. At the moment, the driver polls, although the device
2044# is capable of generating interrupts. It largely undocumented.
2045# The port location in the hint is where you WANT the device to be
2046# mapped. 0x10a0 seems to be traditional. At the moment the jogdial
2047# is the only thing truly supported, but aparently a fair percentage
2048# of the Vaio extra features are controlled by this device.
2049
2050# Notes on the Stallion stl and stli drivers:
2051# See src/i386/isa/README.stl for complete instructions.
2052# This is version 0.0.5alpha, unsupported by Stallion.
2053# The stl driver has a secondary IO port hard coded at 0x280. You need
2054# to change src/i386/isa/stallion.c if you reconfigure this on the boards.
2055# The "flags" and "msize" settings on the stli driver depend on the board:
2056# EasyConnection 8/64 ISA: flags 23 msize 0x1000
2057# EasyConnection 8/64 EISA: flags 24 msize 0x10000
2058# EasyConnection 8/64 MCA: flags 25 msize 0x1000
2059# ONboard ISA: flags 4 msize 0x10000
2060# ONboard EISA: flags 7 msize 0x10000
2061# ONboard MCA: flags 3 msize 0x10000
2062# Brumby: flags 2 msize 0x4000
2063# Stallion: flags 1 msize 0x10000
2064
2065device mcd 1
2066hint.mcd.0.at="isa"
2067hint.mcd.0.port="0x300"
2068hint.mcd.0.irq="10"
2069# for the Sony CDU31/33A CDROM
2070device scd 1
2071hint.scd.0.at="isa"
2072hint.scd.0.port="0x230"
2073# for the SoundBlaster 16 multicd - up to 4 devices
2074device matcd 1
2075hint.matcd.0.at="isa"
2076hint.matcd.0.port="0x230"
2077device wt 1
2078hint.wt.0.at="isa"
2079hint.wt.0.port="0x300"
2080hint.wt.0.irq="5"
2081hint.wt.0.drq="1"
2082device ctx 1
2083hint.ctx.0.at="isa"
2084hint.ctx.0.port="0x230"
2085hint.ctx.0.maddr="0xd0000"
2086device spigot 1
2087hint.spigot.0.at="isa"
2088hint.spigot.0.port="0xad6"
2089hint.spigot.0.irq="15"
2090hint.spigot.0.maddr="0xee000"
2091device apm
2092hint.apm.0.flags="0x20"
2093device pmtimer # Adjust system timer at wakeup time
2094hint.pmtimer.0.at="isa"
2095device gp
2096hint.gp.0.at="isa"
2097hint.gp.0.port="0x2c0"
2098device gsc 1
2099hint.gsc.0.at="isa"
2100hint.gsc.0.port="0x270"
2101hint.gsc.0.drq="3"
2102device joy # PnP aware, hints for nonpnp only
2103hint.joy.0.at="isa"
2104hint.joy.0.port="0x201"
2105device cy 1
2106options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared
2107hint.cy.0.at="isa"
2108hint.cy.0.irq="10"
2109hint.cy.0.maddr="0xd4000"
2110hint.cy.0.msize="0x2000"
2111device dgb 1
2112options NDGBPORTS=16 # Defaults to 16*NDGB
2113hint.dgb.0.at="isa"
2114hint.dgb.0.port="0x220"
2115hint.dgb.0.maddr="0xfc000"
2116device digi
2117hint.digi.0.at="isa"
2118hint.digi.0.port="0x104"
2119hint.digi.0.maddr="0xd0000"
2120# BIOS & FEP/OS components of device digi. Normally left as modules
2121device digi_CX
2122device digi_CX_PCI
2123device digi_EPCX
2124device digi_EPCX_PCI
2125device digi_Xe
2126device digi_Xem
2127device digi_Xr
2128device rc 1
2129hint.rc.0.at="isa"
2130hint.rc.0.port="0x220"
2131hint.rc.0.irq="12"
2132device rp
2133hint.rp.0.at="isa"
2134hint.rp.0.port="0x280"
2135# the port and irq for tw0 are fictitious
2136device tw 1
2137hint.tw.0.at="isa"
2138hint.tw.0.port="0x380"
2139hint.tw.0.irq="11"
2140device si
2141options SI_DEBUG
2142hint.si.0.at="isa"
2143hint.si.0.maddr="0xd0000"
2144hint.si.0.irq="12"
2145device asc 1
2146hint.asc.0.at="isa"
2147hint.asc.0.port="0x3EB"
2148hint.asc.0.drq="3"
2149hint.asc.0.irq="10"
2150device spic
2151hint.spic.0.at="isa"
2152hint.spic.0.port="0x10a0"
2153device stl
2154hint.stl.0.at="isa"
2155hint.stl.0.port="0x2a0"
2156hint.stl.0.irq="10"
2157device stli
2158hint.stli.0.at="isa"
2159hint.stli.0.port="0x2a0"
2160hint.stli.0.maddr="0xcc000"
2161hint.stli.0.flags="23"
2162hint.stli.0.msize="0x1000"
2163# You are unlikely to have the hardware for loran <phk@FreeBSD.org>
2164device loran
2165hint.loran.0.at="isa"
2166hint.loran.0.irq="5"
2167# HOT1 Xilinx 6200 card (http://www.vcc.com/)
2168device xrpu
2169
2170#
2171# The `meteor' device is a PCI video capture board. It can also have the
2172# following options:
2173# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry
2174# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE
2175# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2)
2176# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the
2177# specified amount. If this value is below the allocated amount no action
2178# taken
2179# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used
2180# for initialization of fps routine when a signal is not present.
2181#
2182# The 'bktr' device is a PCI video capture device using the Brooktree
2183# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a
2184# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator,
2185# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo.
2186#
2187# options OVERRIDE_CARD=xxx
2188# options OVERRIDE_TUNER=xxx
2189# options OVERRIDE_MSP=1
2190# options OVERRIDE_DBX=1
2191# These options can be used to override the auto detection
2192# The current values for xxx are found in src/sys/dev/bktr/bktr_card.h
2193# Using sysctl(8) run-time overrides on a per-card basis can be made
2194#
2195# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL
2196# or
2197# options BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC
2198# Specifes the default video capture mode.
2199# This is required for Dual Crystal (28&35Mhz) boards where PAL is used
2200# to prevent hangs during initialisation. eg VideoLogic Captivator PCI.
2201#
2202# options BKTR_USE_PLL
2203# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal)
2204# must enable PLL mode with this option. eg some new Bt878 cards.
2205#
2206# options BKTR_GPIO_ACCESS
2207# This enable IOCTLs which give user level access to the GPIO port.
2208#
2209# options BKTR_NO_MSP_RESET
2210# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first
2211#
2212# options BKTR_430_FX_MODE
2213# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode.
2214#
2215# options BKTR_SIS_VIA_MODE
2216# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is
2217# needed for some old SiS and VIA chipset motherboards.
2218# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset
2219# motherboards and motherboards with bad or incomplete PCI 2.1 support.
2220# As a rough guess, old = before 1998
2221#
2222
2223device meteor 1
2224
2225# Brooktree driver has been ported to the new I2C framework. Thus,
2226# you'll need to have the following 3 lines in the kernel config.
2227# device smbus
2228# device iicbus
2229# device iicbb
2230# The iic and smb devices are only needed if you want to control other
2231# I2C slaves connected to the external connector of some cards.
2232#
2233device bktr 1
2234
2235#
2236# PC Card/PCMCIA
2237# (OLDCARD)
2238#
2239# card: pccard slots
2240# pcic: isa/pccard bridge
2241device pcic
2242hint.pcic.0.at="isa"
2243hint.pcic.1.at="isa"
2244device card
2245
2246#
2247# PC Card/PCMCIA and Cardbus
2248# (NEWCARD)
2249#
2250# Note that NEWCARD and OLDCARD are incompatible. Do not use both at the same
2251# time.
2252#
2253# pccbb: isa/pccard and pci/cardbus bridge
2254# pccard: pccard slots
2255# cardbus: cardbus slots
2256#device pccbb
2257#device pccard
2258#device cardbus
2259
2260# You may need to reset all pccards after resuming
2261options PCIC_RESUME_RESET # reset after resume
2262
2263#
2264# Laptop/Notebook options:
2265#
2266# See also:
2267# apm under `Miscellaneous hardware'
2268# above.
2269
2270# For older notebooks that signal a powerfail condition (external
2271# power supply dropped, or battery state low) by issuing an NMI:
2272
2273options POWERFAIL_NMI # make it beep instead of panicing
2274
2275#
2276# SMB bus
2277#
2278# System Management Bus support is provided by the 'smbus' device.
2279# Access to the SMBus device is via the 'smb' device (/dev/smb*),
2280# which is a child of the 'smbus' device.
2281#
2282# Supported devices:
2283# smb standard io through /dev/smb*
2284#
2285# Supported SMB interfaces:
2286# iicsmb I2C to SMB bridge with any iicbus interface
2287# bktr brooktree848 I2C hardware interface
2288# intpm Intel PIIX4 Power Management Unit
2289# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit
2290# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA)
2291#
2292device smbus # Bus support, required for smb below.
2293
2294device intpm
2295device alpm
2296device ichsmb
2297
2298device smb
2299
2300#
2301# I2C Bus
2302#
2303# Philips i2c bus support is provided by the `iicbus' device.
2304#
2305# Supported devices:
2306# ic i2c network interface
2307# iic i2c standard io
2308# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands.
2309#
2310# Supported interfaces:
2311# pcf Philips PCF8584 ISA-bus controller
2312# bktr brooktree848 I2C software interface
2313#
2314# Other:
2315# iicbb generic I2C bit-banging code (needed by lpbb, bktr)
2316#
2317device iicbus # Bus support, required for ic/iic/iicsmb below.
2318device iicbb
2319
2320device ic
2321device iic
2322device iicsmb # smb over i2c bridge
2323
2324device pcf
2325hint.pcf.0.at="isa"
2326hint.pcf.0.port="0x320"
2327hint.pcf.0.irq="5"
2328
2329#---------------------------------------------------------------------------
2330# ISDN4BSD
2331#
2332# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd.
2333#
2334# i4b passive ISDN cards support contains the following hardware drivers:
2335#
2336# isic - Siemens/Infineon ISDN ISAC/HSCX/IPAC chipset driver
2337# iwic - Winbond W6692 PCI bus ISDN S/T interface controller
2338# ifpi - AVM Fritz!Card PCI driver
2339# ihfc - Cologne Chip HFC ISA/ISA-PnP chipset driver
2340# ifpnp - AVM Fritz!Card PnP driver
2341# itjc - Siemens ISAC / TJNet Tiger300/320 chipset
2342#
2343# i4b active ISDN cards support contains the following hardware drivers:
2344#
2345# iavc - AVM B1 PCI, AVM B1 ISA, AVM T1
2346#
2347# Note that the ``options'' (if given) and ``device'' lines must BOTH
2348# be uncommented to enable support for a given card !
2349#
2350# In addition to a hardware driver (and probably an option) the mandatory
2351# ISDN protocol stack devices and the mandatory support device must be
2352# enabled as well as one or more devices from the optional devices section.
2353#
2354#---------------------------------------------------------------------------
2355# isic driver (Siemens/Infineon chipsets)
2356#
2357device isic
2358#
2359# ISA bus non-PnP Cards:
2360# ----------------------
2361#
2362# Teles S0/8 or Niccy 1008
2363options TEL_S0_8
2364hint.isic.0.at="isa"
2365hint.isic.0.maddr="0xd0000"
2366hint.isic.0.irq="5"
2367hint.isic.0.flags="1"
2368#
2369# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016
2370options TEL_S0_16
2371hint.isic.0.at="isa"
2372hint.isic.0.port="0xd80"
2373hint.isic.0.maddr="0xd0000"
2374hint.isic.0.irq="5"
2375hint.isic.0.flags="2"
2376#
2377# Teles S0/16.3
2378options TEL_S0_16_3
2379hint.isic.0.at="isa"
2380hint.isic.0.port="0xd80"
2381hint.isic.0.irq="5"
2382hint.isic.0.flags="3"
2383#
2384# AVM A1 or AVM Fritz!Card
2385options AVM_A1
2386hint.isic.0.at="isa"
2387hint.isic.0.port="0x340"
2388hint.isic.0.irq="5"
2389hint.isic.0.flags="4"
2390#
2391# USRobotics Sportster ISDN TA intern
2392options USR_STI
2393hint.isic.0.at="isa"
2394hint.isic.0.port="0x268"
2395hint.isic.0.irq="5"
2396hint.isic.0.flags="7"
2397#
2398# ITK ix1 Micro ( < V.3, non-PnP version )
2399options ITKIX1
2400hint.isic.0.at="isa"
2401hint.isic.0.port="0x398"
2402hint.isic.0.irq="10"
2403hint.isic.0.flags="18"
2404#
2405# ELSA PCC-16
2406options ELSA_PCC16
2407hint.isic.0.at="isa"
2408hint.isic.0.port="0x360"
2409hint.isic.0.irq="10"
2410hint.isic.0.flags="20"
2411#
2412# ISA bus PnP Cards:
2413# ------------------
2414#
2415# Teles S0/16.3 PnP
2416options TEL_S0_16_3_P
2417#
2418# Creatix ISDN-S0 P&P
2419options CRTX_S0_P
2420#
2421# Dr. Neuhaus Niccy Go@
2422options DRN_NGO
2423#
2424# Sedlbauer Win Speed
2425options SEDLBAUER
2426#
2427# Dynalink IS64PH
2428options DYNALINK
2429#
2430# ELSA QuickStep 1000pro ISA
2431options ELSA_QS1ISA
2432#
2433# Siemens I-Surf 2.0
2434options SIEMENS_ISURF2
2435#
2436# Asuscom ISDNlink 128K ISA
2437options ASUSCOM_IPAC
2438#
2439# Eicon Diehl DIVA 2.0 and 2.02
2440options EICON_DIVA
2441#
2442# PCI bus Cards:
2443# --------------
2444#
2445# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI)
2446options ELSA_QS1PCI
2447#
2448#
2449#---------------------------------------------------------------------------
2450# ifpnp driver for AVM Fritz!Card PnP
2451#
2452# AVM Fritz!Card PnP
2453device ifpnp
2454#
2455#---------------------------------------------------------------------------
2456# ihfc driver for Cologne Chip ISA chipsets (experimental!)
2457#
2458# Teles 16.3c ISA PnP
2459# AcerISDN P10 ISA PnP
2460# TELEINT ISDN SPEED No.1
2461device ihfc
2462#
2463#---------------------------------------------------------------------------
2464# ifpi driver for AVM Fritz!Card PCI
2465#
2466# AVM Fritz!Card PCI
2467device ifpi
2468#
2469#---------------------------------------------------------------------------
2470# iwic driver for Winbond W6692 chipset
2471#
2472# ASUSCOM P-IN100-ST-D (and other Winbond W6692 based cards)
2473device iwic
2474#
2475#---------------------------------------------------------------------------
2476# itjc driver for Simens ISAC / TJNet Tiger300/320 chipset
2477#
2478# Traverse Technologies NETjet-S
2479# Teles PCI-TJ
2480device itjc
2481#
2482#---------------------------------------------------------------------------
2483# iavc driver (AVM active cards, needs i4bcapi driver!)
2484#
2485device iavc
2486#
2487# AVM B1 ISA bus (PnP mode not supported!)
2488# ----------------------------------------
2489hint.iavc.0.at="isa"
2490hint.iavc.0.port="0x150"
2491hint.iavc.0.irq="5"
2492#
2493#---------------------------------------------------------------------------
2494# ISDN Protocol Stack - mandatory for all hardware drivers
2495#
2496# Q.921 / layer 2 - i4b passive cards D channel handling
2497device "i4bq921"
2498#
2499# Q.931 / layer 3 - i4b passive cards D channel handling
2500device "i4bq931"
2501#
2502# layer 4 - i4b common passive and active card handling
2503device "i4b"
2504#
2505#---------------------------------------------------------------------------
2506# ISDN devices - mandatory for all hardware drivers
2507#
2508# userland driver to do ISDN tracing (for passive cards only)
2509device "i4btrc" 4
2510#
2511# userland driver to control the whole thing
2512device "i4bctl"
2513#
2514#---------------------------------------------------------------------------
2515# ISDN devices - optional
2516#
2517# userland driver for access to raw B channel
2518device "i4brbch" 4
2519#
2520# userland driver for telephony
2521device "i4btel" 2
2522#
2523# network driver for IP over raw HDLC ISDN
2524device "i4bipr" 4
2525# enable VJ header compression detection for ipr i/f
2526options IPR_VJ
2527# enable logging of the first n IP packets to isdnd (n=32 here)
2528options IPR_LOG=32
2529#
2530# network driver for sync PPP over ISDN; requires an equivalent
2531# number of sppp device to be configured
2532device "i4bisppp" 4
2533#
2534# B-channel interface to the netgraph subsystem
2535device "i4bing" 2
2536#
2537# CAPI driver needed for active ISDN cards (see iavc driver above)
2538device "i4bcapi"
2539#
2540#---------------------------------------------------------------------------
2541
2542# Parallel-Port Bus
2543#
2544# Parallel port bus support is provided by the `ppbus' device.
2545# Multiple devices may be attached to the parallel port, devices
2546# are automatically probed and attached when found.
2547#
2548# Supported devices:
2549# vpo Iomega Zip Drive
2550# Requires SCSI disk support ('scbus' and 'da'), best
2551# performance is achieved with ports in EPP 1.9 mode.
2552# lpt Parallel Printer
2553# plip Parallel network interface
2554# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O
2555# pps Pulse per second Timing Interface
2556# lpbb Philips official parallel port I2C bit-banging interface
2557#
2558# Supported interfaces:
2559# ppc ISA-bus parallel port interfaces.
2560#
2561
2562options PPC_PROBE_CHIPSET # Enable chipset specific detection
2563 # (see flags in ppc(4))
2564options DEBUG_1284 # IEEE1284 signaling protocol debug
2565options PERIPH_1284 # Makes your computer act as a IEEE1284
2566 # compliant peripheral
2567options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices
2568options VP0_DEBUG # ZIP/ZIP+ debug
2569options LPT_DEBUG # Printer driver debug
2570options PPC_DEBUG # Parallel chipset level debug
2571options PLIP_DEBUG # Parallel network IP interface debug
2572options PCFCLOCK_VERBOSE # Verbose pcfclock driver
2573options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10)
2574
2575device ppc
2576hint.ppc.0.at="isa"
2577hint.ppc.0.irq="7"
2578device ppbus
2579device vpo
2580device lpt
2581device plip
2582device ppi
2583device pps
2584device lpbb
2585device pcfclock
2586
2587# Kernel BOOTP support
2588
2589options BOOTP # Use BOOTP to obtain IP address/hostname
2590options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info
2591options BOOTP_NFSV3 # Use NFS v3 to NFS mount root
2592options BOOTP_COMPAT # Workaround for broken bootp daemons.
2593options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP
2594
2595#
2596# Add tie-ins for a hardware watchdog. This only enable the hooks;
2597# the user must still supply the actual driver.
2598#
2599options HW_WDOG
2600
2601#
2602# Set the number of PV entries per process. Increasing this can
2603# stop panics related to heavy use of shared memory. However, that can
2604# (combined with large amounts of physical memory) cause panics at
2605# boot time due the kernel running out of VM space.
2606#
2607# If you're tweaking this, you might also want to increase the sysctls
2608# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target".
2609#
2610# The value below is the one more than the default.
2611#
2612options PMAP_SHPGPERPROC=201
2613
2614#
2615# Disable swapping. This option removes all code which actually performs
2616# swapping, so it's not possible to turn it back on at run-time.
2617#
2618# This is sometimes usable for systems which don't have any swap space
2619# (see also sysctls "vm.defer_swapspace_pageouts" and
2620# "vm.disable_swapspace_pageouts")
2621#
2622#options NO_SWAPPING
2623
2624# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers
2625# for sendfile(2) that are used to map file VM pages, and normally
2626# default to a quantity that is roughly 16*MAXUSERS+512. You would
2627# typically want about 4 of these for each simultaneous file send.
2628#
2629options NSFBUFS=1024
2630
2631#
2632# Enable extra debugging code for locks. This stores the filename and
2633# line of whatever acquired the lock in the lock itself, and change a
2634# number of function calls to pass around the relevant data. This is
2635# not at all useful unless you are debugging lock code. Also note
2636# that it is likely to break e.g. fstat(1) unless you recompile your
2637# userland with -DDEBUG_LOCKS as well.
2638#
2639options DEBUG_LOCKS
2640
2641
2642#####################################################################
2643# ABI Emulation
2644
2645# Enable iBCS2 runtime support for SCO and ISC binaries
2646options IBCS2
2647
2648# Emulate spx device for client side of SVR3 local X interface
2649options SPX_HACK
2650
2651# Enable Linux ABI emulation
2652options COMPAT_LINUX
2653
2654# Enable the linux-like proc filesystem support (requires COMPAT_LINUX
2655# and PSEUDOFS)
2656options LINPROCFS
2657
2658# Linux debugging
2659options DEBUG_LINUX
2660
2661#
2662# SysVR4 ABI emulation
2663#
2664# The svr4 ABI emulator can be statically compiled into the kernel or loaded as
2665# a KLD module.
2666# The STREAMS network emulation code can also be compiled statically or as a
2667# module. If loaded as a module, it must be loaded before the svr4 module
2668# (the /usr/sbin/svr4 script does this for you). If compiling statically,
2669# the `streams' device must be configured into any kernel which also
2670# specifies COMPAT_SVR4. It is possible to have a statically-configured
2671# STREAMS device and a dynamically loadable svr4 emulator; the /usr/sbin/svr4
2672# script understands that it doesn't need to load the `streams' module under
2673# those circumstances.
2674# Caveat: At this time, `options KTRACE' is required for the svr4 emulator
2675# (whether static or dynamic).
2676#
2677options COMPAT_SVR4 # build emulator statically
2678options DEBUG_SVR4 # enable verbose debugging
2679device streams # STREAMS network driver (required for svr4).
2680
2681
2682#####################################################################
2683# USB support
2684# UHCI controller
2685device uhci
2686# OHCI controller
2687device ohci
2688# General USB code (mandatory for USB)
2689device usb
2690#
2691# USB Double Bulk Pipe devices
2692device udbp
2693# Generic USB device driver
2694device ugen
2695# Human Interface Device (anything with buttons and dials)
2696device uhid
2697# USB keyboard
2698device ukbd
2699# USB printer
2700device ulpt
2701# USB Iomega Zip 100 Drive
2702device umass
2703# USB modem support
2704device umodem
2705# USB mouse
2706device ums
2707# Diamond Rio 500 Mp3 player
2708device urio
2709# USB scanners
2710device uscanner
2711#
2712# ADMtek USB ethernet. Supports the LinkSys USB100TX,
2713# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX
2714# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus
2715# eval board.
2716device aue
2717#
2718# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate
2719# and Netmate II, and the Belkin F5U111.
2720device cue
2721#
2722# Kawasaki LSI ethernet. Supports the LinkSys USB10T,
2723# Entrega USB-NET-E45, Peracom Ethernet Adapter, the
2724# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T,
2725# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB
2726# and 2104USB, and the Corega USB-T.
2727device kue
2728
2729# debugging options for the USB subsystem
2730#
2731options UHCI_DEBUG
2732options OHCI_DEBUG
2733options USB_DEBUG
2734
2735options UGEN_DEBUG
2736options UHID_DEBUG
2737options UHUB_DEBUG
2738options UKBD_DEBUG
2739options ULPT_DEBUG
2740options UMASS_DEBUG
2741options UMS_DEBUG
2742options URIO_DEBUG
2743
2744# options for ukbd:
2745options UKBD_DFLT_KEYMAP # specify the built-in keymap
2746makeoptions UKBD_DFLT_KEYMAP=it.iso
2747
2748#
2749# Embedded system options:
2750#
2751# An embedded system might want to run something other than init.
2752options INIT_PATH="/sbin/init:/stand/sysinstall"
2753
2754# Debug options
2755options BUS_DEBUG # enable newbus debugging
2756options DEBUG_VFS_LOCKS # enable vfs lock debugging
2757options NPX_DEBUG # enable npx debugging (FPU/math emu)
2758
2759#####################################################################
2760# SYSV IPC KERNEL PARAMETERS
2761#
2762# Maximum number of entries in a semaphore map.
2763options SEMMAP=31
2764
2765# Maximum number of System V semaphores that can be used on the system at
2766# one time.
2767options SEMMNI=11
2768
2769# Total number of semaphores system wide
2770options SEMMNS=61
2771
2772# Total number of undo structures in system
2773options SEMMNU=31
2774
2775# Maximum number of System V semaphores that can be used by a single process
2776# at one time.
2777options SEMMSL=61
2778
2779# Maximum number of operations that can be outstanding on a single System V
2780# semaphore at one time.
2781options SEMOPM=101
2782
2783# Maximum number of undo operations that can be outstanding on a single
2784# System V semaphore at one time.
2785options SEMUME=11
2786
2787# Maximum number of shared memory pages system wide.
2788options SHMALL=1025
2789
2790# Maximum size, in bytes, of a single System V shared memory region.
2791options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)"
2792options SHMMAXPGS=1025
2793
2794# Minimum size, in bytes, of a single System V shared memory region.
2795options SHMMIN=2
2796
2797# Maximum number of shared memory regions that can be used on the system
2798# at one time.
2799options SHMMNI=33
2800
2801# Maximum number of System V shared memory regions that can be attached to
2802# a single process at one time.
2803options SHMSEG=9
2804
2805# Set the amount of time (in seconds) the system will wait before
2806# rebooting automatically when a kernel panic occurs. If set to (-1),
2807# the system will wait indefinitely until a key is pressed on the
2808# console.
2809options PANIC_REBOOT_WAIT_TIME=16
2810
2811#####################################################################
2812
2813# More undocumented options for linting.
2814# Note that documenting these are not considered an affront.
2815
2816options CAM_DEBUG_DELAY
2817
2818# VFS cluster debugging.
2819options CLUSTERDEBUG
2820
2821# Eliminate unneeded cache flush instruction(s).
2822options CPU_UPGRADE_HW_CACHE
2823
2824options DEBUG
2825
2826# PECOFF module (Win32 Execution Format)
2827options PECOFF_SUPPORT
2828options PECOFF_DEBUG
2829
2830# Disable the 4 MByte PSE CPU feature.
2831#options DISABLE_PSE
2832
2833options ENABLE_ALART
2834options I4B_SMP_WORKAROUND
2835options I586_PMC_GUPROF=0x70000
2836options KBDIO_DEBUG=2
2837options KBD_MAXRETRY=4
2838options KBD_MAXWAIT=6
2839options KBD_RESETDELAY=201
2840
2841# Enable the PF_KEY Key Management API.
2842options KEY
2843
2844# Kernel filelock debugging.
2845options LOCKF_DEBUG
2846
2847# System V compatible message queues
2848# Please note that the values provided here are used to test kernel
2849# building. The defaults in the sources provide almost the same numbers.
2850# MSGSSZ must be a power of 2 between 8 and 1024.
2851options MSGMNB=2049 # Max number of chars in queue
2852options MSGMNI=41 # Max number of message queue identifiers
2853options MSGSEG=2049 # Max number of message segments
2854options MSGSSZ=16 # Size of a message segment
2855options MSGTQL=41 # Max number of messages in system
2856
2857options NBUF=512 # Number of buffer headers
2858
2859options NMBCLUSTERS=1024 # Number of mbuf clusters
2860
2861options PSM_DEBUG=1
2862
2863options SCSI_NCR_DEBUG
2864options SCSI_NCR_MAX_SYNC=10000
2865options SCSI_NCR_MAX_WIDE=1
2866options SCSI_NCR_MYADDR=7
2867
2868options SC_DEBUG_LEVEL=5 # Syscons debug level
2869options SC_RENDER_DEBUG # syscons rendering debugging
2870
2871options SHOW_BUSYBUFS # List buffers that prevent root unmount
2872options SIMPLELOCK_DEBUG
2873options SLIP_IFF_OPTS
2874options TIMER_FREQ="((14318182+6)/12)"
2875options VFS_BIO_DEBUG # VFS buffer I/O debugging
2876
2877options VM_KMEM_SIZE
2878options VM_KMEM_SIZE_MAX
2879options VM_KMEM_SIZE_SCALE
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