pcidevs: Regenerate pcidevs.h and pcidevs_data.h
[dragonfly.git] / sys / config / LINT
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1#
2# LINT -- config file for checking all the sources, tries to pull in
3# as much of the source tree as it can.
4#
5# $FreeBSD: src/sys/i386/conf/LINT,v 1.749.2.144 2003/06/04 17:56:59 sam Exp $
54170488 6# $DragonFly: src/sys/config/LINT,v 1.177 2008/11/17 11:55:20 swildner Exp $
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7#
8# See the kernconf(5) manual page for more information on the format of
9# this file.
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10#
11# NB: You probably don't want to try running a kernel built from this
12# file. Instead, you should start from GENERIC, and add options from
13# this file as required.
14#
15
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16# These directives are mandatory. The machine directive specifies the
17# platform and the machine_arch directive specifies the cpu architecture.
984263bc 18#
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19platform pc32
20machine i386
a9295349 21machine_arch i386
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22
23#
24# This is the ``identification'' of the kernel. Usually this should
25# be the same as the name of your kernel.
26#
27ident LINT
28
29#
30# The `maxusers' parameter controls the static sizing of a number of
31# internal system tables by a formula defined in subr_param.c. Setting
32# maxusers to 0 will cause the system to auto-size based on physical
33# memory.
34#
35maxusers 10
36
37#
38# The `makeoptions' parameter allows variables to be passed to the
39# generated Makefile in the build area.
40#
41# CONF_CFLAGS gives some extra compiler flags that are added to ${CFLAGS}
42# after most other flags. Here we use it to inhibit use of non-optimal
43# gcc builtin functions (e.g., memcmp).
44#
45# DEBUG happens to be magic.
46# The following is equivalent to 'config -g KERNELNAME' and creates
47# 'kernel.debug' compiled with -g debugging as well as a normal
48# 'kernel'. Use 'make install.debug' to install the debug kernel
49# but that isn't normally necessary as the debug symbols are not loaded
50# by the kernel and are not useful there anyway.
51#
52# KERNEL can be overridden so that you can change the default name of your
53# kernel.
54#
55# MODULES_OVERRIDE can be used to limit modules built to a specific list.
56#
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57# INSTALLSTRIPPED can be set to cause installkernel to install stripped
58# kernels and modules rather than a kernel and modules with debug symbols.
59#
60# INSTALLSTRIPPEDMODULES can be set to allow a full debug kernel to be
61# installed, but to strip the installed modules.
62#
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63makeoptions CONF_CFLAGS=-fno-builtin #Don't allow use of memcmp, etc.
64#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols
65#makeoptions KERNEL=foo #Build kernel "foo" and install "/foo"
66# Only build Linux API modules and plus those parts of the sound system I need.
67#makeoptions MODULES_OVERRIDE="linux sound/snd sound/pcm sound/driver/maestro3"
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68#makeoptions INSTALLSTRIPPED=1
69#makeoptions INSTALLSTRIPPEDMODULES=1
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70
71#
72# Certain applications can grow to be larger than the 128M limit
fc29bf55 73# that DragonFly initially imposes. Below are some options to
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74# allow that limit to grow to 256MB, and can be increased further
75# with changing the parameters. MAXDSIZ is the maximum that the
76# limit can be set to, and the DFLDSIZ is the default value for
77# the limit. MAXSSIZ is the maximum that the stack limit can be
78# set to. You might want to set the default lower than the max,
79# and explicitly set the maximum with a shell command for processes
80# that regularly exceed the limit like INND.
81#
82options MAXDSIZ="(256*1024*1024)"
83options MAXSSIZ="(256*1024*1024)"
84options DFLDSIZ="(256*1024*1024)"
85
86#
87# BLKDEV_IOSIZE sets the default block size used in user block
56be8454 88# device I/O. Note that this value will be overridden by the label
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89# when specifying a block device from a label with a non-0
90# partition blocksize. The default is PAGE_SIZE.
91#
92options BLKDEV_IOSIZE=8192
93
94# Options for the VM subsystem.
95options PQ_CACHESIZE=512 # color for 512k/16k cache
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96
97# This allows you to actually store this configuration file into
98# the kernel binary itself, where it may be later read by saying:
99# strings -n 3 /kernel | sed -n 's/^___//p' > MYKERNEL
100#
101options INCLUDE_CONFIG_FILE # Include this file in kernel
102
103#
104# The root device and filesystem type can be compiled in;
105# this provides a fallback option if the root device cannot
106# be correctly guessed by the bootstrap code, or an override if
107# the RB_DFLTROOT flag (-r) is specified when booting the kernel.
108#
109options ROOTDEVNAME=\"ufs:da0s2e\"
110
111\f
112#####################################################################
113# SMP OPTIONS:
114#
115# SMP enables building of a Symmetric MultiProcessor Kernel.
116# APIC_IO enables the use of the IO APIC for Symmetric I/O.
117#
118# Notes:
119#
120# An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard.
121#
4db955e1 122# Be sure to disable 'cpu I486_CPU' for SMP kernels.
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123#
124# Check the 'Rogue SMP hardware' section to see if additional options
125# are required by your hardware.
126#
127
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128# To make an SMP kernel both SMP and APIC_IO are usually
129# specified. SMP boxes with severely broken BIOSes which
130# boot fine for non-SMP builds *might* work in SMP mode
131# if you define SMP and leave APIC_IO turned off.
132#
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133options SMP # Symmetric MultiProcessor Kernel
134options APIC_IO # Symmetric (APIC) I/O
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135
136#
137# Rogue SMP hardware:
138#
139
140# Bridged PCI cards:
141#
142# The MP tables of most of the current generation MP motherboards
143# do NOT properly support bridged PCI cards. To use one of these
144# cards you should refer to ???
145
146\f
147#####################################################################
148# CPU OPTIONS
149
150#
151# You must specify at least one CPU (the one you intend to run on);
152# deleting the specification for CPUs you don't need to use may make
4db955e1 153# parts of the system run faster.
984263bc 154#
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155cpu I486_CPU
156cpu I586_CPU # aka Pentium(tm)
157cpu I686_CPU # aka Pentium Pro(tm)
158
159#
160# Options for CPU features.
161#
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162# CPU_AMD64X2_INTR_SPAM tries to route HyperTransport EXTINT and NMI
163# messages to LINT0 on the local APIC when the BIOS has forgotten to
164# do that. If this is not done on a multi-core cpu, EXTINT and NMI
3f5e28f4 165# get routed to the INTR/NMI pins on *BOTH* cores simultaneously, causing
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166# two INTA ack cycles one of which will almost certainly result in a
167# spurious interrupt vector being presented. This is often visible as
168# an unmaskable IRQ 7 which occurs for every normal interrupt that occurs
169# on a system.
170#
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171# CPU_ATHLON_SSE_HACK tries to enable SSE instructions when the BIOS has
172# forgotten to enable them.
173#
174# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM
175# BlueLightning CPU. It works only with Cyrix FPU, and this option
176# should not be used with Intel FPU.
177#
178# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning
179# CPU if CPU supports it. The default is double-clock mode on
180# BlueLightning CPU box.
181#
182# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1).
183#
184# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct
185# mapped mode. Default is 2-way set associative mode.
186#
187# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space
188# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1.
189# Otherwise, the NO_LOCK bit of CCR1 is cleared. (NOTE 3)
190#
191# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables
192# reorder). This option should not be used if you use memory mapped
193# I/O device(s).
194#
642a6e88 195# CPU_DISABLE_SSE disables SSE/MMX2 instructions support.
984263bc 196#
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197# CPU_ENABLE_TCC enables Thermal Control Circuitry (TCC) found in some
198# Pentium(tm) 4 and (possibly) later CPUs. When enabled and detected,
199# TCC supports restricting power consumption using the hw.p4tcc.*
200# sysctls. This operates independently of SpeedStep and is useful on
201# systems where other mechanisms such as apm(4) or acpi(4) don't work.
202#
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203# CPU_ENABLE_EST enables support for Enhanced SpeedStep technology
204# found in Pentium(tm) M processors.
205#
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206# CPU_FASTER_5X86_FPU enables faster FPU exception handler.
207#
208# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products
209# for i386 machines.
210#
211# CPU_IORT defines I/O clock delay time (NOTE 1). Default values of
212# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively
213# (no clock delay).
214#
3f5e28f4 215# CPU_L2_LATENCY specified the L2 cache latency value. This option is used
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216# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected.
217# The default value is 5.
218#
219# CPU_ELAN enables support for AMDs ElanSC520 CPU.
220#
221# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination
222# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE
223# 1).
224#
225# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs. This option
226# is useful when you use Socket 8 to Socket 370 converter, because most Pentium
227# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs.
228#
229# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1).
230#
231# CPU_SUSP_HLT enables suspend on HALT. If this option is set, CPU
232# enters suspend mode following execution of HALT instruction.
233#
234# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD
235# K5/K6/K6-2 cpus.
236#
237# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache
238# flush at hold state.
239#
240# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs
241# without cache flush at hold state, and (2) write-back CPU cache on
242# Cyrix 6x86 whose revision < 2.7 (NOTE 2).
243#
244# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY
245# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is
246# executed. This option is only needed if I586_CPU is also defined,
247# and should be included for any non-Pentium CPU that defines it.
248#
249# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors
250# which indicates that the 15-16MB range is *definitely* not being
251# occupied by an ISA memory hole.
252#
253# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT,
254# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs.
255# These options may crash your system.
256#
257# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled
258# in write-through mode when revision < 2.7. If revision of Cyrix
259# 6x86 >= 2.7, CPU cache is always enabled in write-back mode.
260#
261# NOTE 3: This option may cause failures for software that requires
262# locked cycles in order to operate correctly.
263#
e71347e9 264options CPU_AMD64X2_INTR_SPAM
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265options CPU_ATHLON_SSE_HACK
266options CPU_BLUELIGHTNING_FPU_OP_CACHE
267options CPU_BLUELIGHTNING_3X
268options CPU_BTB_EN
e71347e9 269options CPU_CYRIX_NO_LOCK
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270options CPU_DIRECT_MAPPED_CACHE
271options CPU_DISABLE_5X86_LSSER
e71347e9 272options CPU_DISABLE_SSE
984263bc 273options CPU_ELAN
5d327b77 274options CPU_ENABLE_EST
18a582c9 275options CPU_ENABLE_TCC
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276options CPU_FASTER_5X86_FPU
277options CPU_I486_ON_386
278options CPU_IORT
279options CPU_L2_LATENCY=5
280options CPU_LOOP_EN
281options CPU_PPRO2CELERON
282options CPU_RSTK_EN
283options CPU_SUSP_HLT
284options CPU_WT_ALLOC
285options CYRIX_CACHE_WORKS
286options CYRIX_CACHE_REALLY_WORKS
287#options NO_F00F_HACK
e71347e9 288options NO_MEMORY_HOLE
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289
290#
291# A math emulator is mandatory if you wish to run on hardware which
6f535fd5 292# does not have a floating-point processor.
984263bc 293options MATH_EMULATE #Support for x87 emulation
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294\f
295#####################################################################
296# COMPATIBILITY OPTIONS
297
298#
299# Implement system calls compatible with 4.3BSD and older versions of
300# FreeBSD. You probably do NOT want to remove this as much current code
301# still relies on the 4.3 emulation.
302#
303options COMPAT_43
304
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305#
306# Implement system calls compatible with DragonFly 1.2 and older.
307#
308options COMPAT_DF12 #Compatible with DragonFly 1.2 and earlier
309
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310#
311# These three options provide support for System V Interface
312# Definition-style interprocess communication, in the form of shared
313# memory, semaphores, and message queues, respectively.
314#
315# System V shared memory and tunable parameters
316options SYSVSHM # include support for shared memory
317options SHMMAXPGS=1025 # max amount of shared memory pages (4k on i386)
318options SHMALL=1025 # max amount of shared memory (bytes)
319options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)"
320 # max shared memory segment size (bytes)
321options SHMMIN=2 # min shared memory segment size (bytes)
322options SHMMNI=33 # max number of shared memory identifiers
323options SHMSEG=9 # max shared memory segments per process
324
325# System V semaphores and tunable parameters
326options SYSVSEM # include support for semaphores
327options SEMMAP=31 # amount of entries in semaphore map
328options SEMMNI=11 # number of semaphore identifiers in the system
329options SEMMNS=61 # number of semaphores in the system
330options SEMMNU=31 # number of undo structures in the system
331options SEMMSL=61 # max number of semaphores per id
332options SEMOPM=101 # max number of operations per semop call
333options SEMUME=11 # max number of undo entries per process
334
335# System V message queues and tunable parameters
336options SYSVMSG # include support for message queues
337options MSGMNB=2049 # max characters per message queue
338options MSGMNI=41 # max number of message queue identifiers
339options MSGSEG=2049 # max number of message segments in the system
340options MSGSSZ=16 # size of a message segment MUST be power of 2
341options MSGTQL=41 # max amount of messages in the system
342
343\f
344#####################################################################
345# DEBUGGING OPTIONS
346
347#
348# Enable the kernel debugger.
349#
350options DDB
351
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352#
353# Print a stack trace on kernel panic.
354#
355options DDB_TRACE
356
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357#
358# Don't drop into DDB for a panic. Intended for unattended operation
359# where you may want to drop to DDB from the console, but still want
360# the machine to recover from a panic
361#
362options DDB_UNATTENDED
363
364#
365# If using GDB remote mode to debug the kernel, there's a non-standard
366# extension to the remote protocol that can be used to use the serial
367# port as both the debugging port and the system console. It's non-
368# standard and you're on your own if you enable it. See also the
fc29bf55 369# "remotechat" variables in the DragonFly specific version of gdb.
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370#
371options GDB_REMOTE_CHAT
372
373#
374# KTRACE enables the system-call tracing facility ktrace(2).
375#
376options KTRACE #kernel tracing
377
378#
379# The INVARIANTS option is used in a number of source files to enable
380# extra sanity checking of internal structures. This support is not
381# enabled by default because of the extra time it would take to check
382# for these conditions, which can only occur as a result of
383# programming errors.
384#
385options INVARIANTS
386
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387#
388# The DIAGNOSTIC option is used to enable extra debugging information
389# from some parts of the kernel. As this makes everything more noisy,
390# it is disabled by default.
391#
392options DIAGNOSTIC
393
394#
395# PERFMON causes the driver for Pentium/Pentium Pro performance counters
396# to be compiled. See perfmon(4) for more information.
397#
398options PERFMON
399
400
401#
402# This option let some drivers co-exist that can't co-exist in a running
403# system. This is used to be able to compile all kernel code in one go for
404# quality assurance purposes (like this file, which the option takes it name
405# from.)
406#
407options COMPILING_LINT
408
409
410# XXX - this doesn't belong here.
411# Allow ordinary users to take the console - this is useful for X.
412options UCONSOLE
413
414# XXX - this doesn't belong here either
415options USERCONFIG #boot -c editor
416options INTRO_USERCONFIG #imply -c and show intro screen
417options VISUAL_USERCONFIG #visual boot -c editor
418
419\f
420#####################################################################
421# NETWORKING OPTIONS
422
423#
424# Protocol families:
fc29bf55 425# Only the INET (Internet) family is officially supported in DragonFly.
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426# Source code for the NS (Xerox Network Service) is provided for amusement
427# value.
428#
429options INET #Internet communications protocols
430options INET6 #IPv6 communications protocols
431options IPSEC #IP security
432options IPSEC_ESP #IP security (crypto; define w/ IPSEC)
433options IPSEC_DEBUG #debug for IP security
434#
435# Set IPSEC_FILTERGIF to force packets coming through a gif tunnel
436# to be processed by any configured packet filtering (ipfw, ipf).
437# The default is that packets coming from a tunnel are _not_ processed;
438# they are assumed trusted.
439#
440# Note that enabling this can be problematic as there are no mechanisms
441# in place for distinguishing packets coming out of a tunnel (e.g. no
442# encX devices as found on openbsd).
443#
444#options IPSEC_FILTERGIF #filter ipsec packets from a tunnel
445
446#
447# Experimental IPsec implementation that uses the kernel crypto
448# framework. This cannot be configured together with IPSEC and
449# (currently) supports only IPv4. To use this you must also
450# configure the crypto device (see below). Note that with this
451# you get all the IPsec protocols (e.g. there is no FAST_IPSEC_ESP).
452# IPSEC_DEBUG is used, as above, to configure debugging support
453# within the IPsec protocols.
454#
455#options FAST_IPSEC #new IPsec
456
457options IPX #IPX/SPX communications protocols
458options IPXIP #IPX in IP encapsulation (not available)
459options IPTUNNEL #IP in IPX encapsulation (not available)
460
461options NCP #NetWare Core protocol
462
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463options MPLS #Multi-Protocol Label Switching
464
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465options NETATALK #Appletalk communications protocols
466
467# These are currently broken but are shipped due to interest.
468#options NS #Xerox NS protocols
469#options NSIP #XNS over IP
470
471#
472# SMB/CIFS requester
473# NETSMB enables support for SMB protocol, it requires LIBMCHAIN and LIBICONV
474# options.
475# NETSMBCRYPTO enables support for encrypted passwords.
476options NETSMB #SMB/CIFS requester
477options NETSMBCRYPTO #encrypted password support for SMB
478
479# mchain library. It can be either loaded as KLD or compiled into kernel
480options LIBMCHAIN #mbuf management library
481
482# netgraph(4). Enable the base netgraph code with the NETGRAPH option.
483# Individual node types can be enabled with the corresponding option
484# listed below; however, this is not strictly necessary as netgraph
485# will automatically load the corresponding KLD module if the node type
486# is not already compiled into the kernel. Each type below has a
4ad6607f 487# corresponding man page, e.g., ng_async(4).
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488options NETGRAPH #netgraph(4) system
489options NETGRAPH_ASYNC
490options NETGRAPH_BPF
4ad6607f 491options NETGRAPH_BRIDGE
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492options NETGRAPH_CISCO
493options NETGRAPH_ECHO
7dab44e5 494options NETGRAPH_EIFACE
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495options NETGRAPH_ETHER
496options NETGRAPH_FRAME_RELAY
497options NETGRAPH_HOLE
498options NETGRAPH_IFACE
499options NETGRAPH_KSOCKET
500options NETGRAPH_L2TP
501options NETGRAPH_LMI
502# MPPC compression requires proprietary files (not included)
503#options NETGRAPH_MPPC_COMPRESSION
504options NETGRAPH_MPPC_ENCRYPTION
505options NETGRAPH_ONE2MANY
506options NETGRAPH_PPP
507options NETGRAPH_PPPOE
508options NETGRAPH_PPTPGRE
509options NETGRAPH_RFC1490
510options NETGRAPH_SOCKET
511options NETGRAPH_TEE
512options NETGRAPH_TTY
513options NETGRAPH_UI
514options NETGRAPH_VJC
515
516device mn # Munich32x/Falc54 Nx64kbit/sec cards.
517
518#
519# Network interfaces:
520# The `loop' pseudo-device is MANDATORY when networking is enabled.
521# The `ether' pseudo-device provides generic code to handle
522# Ethernets; it is MANDATORY when a Ethernet device driver is
b15531e9 523# configured.
984263bc 524# The `sppp' pseudo-device serves a similar role for certain types
9e2b517e 525# of synchronous PPP links (like `ar').
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526# The `sl' pseudo-device implements the Serial Line IP (SLIP) service.
527# The `ppp' pseudo-device implements the Point-to-Point Protocol.
528# The `bpf' pseudo-device enables the Berkeley Packet Filter. Be
529# aware of the legal and administrative consequences of enabling this
530# option. The number of devices determines the maximum number of
531# simultaneous BPF clients programs runnable.
532# The `disc' pseudo-device implements a minimal network interface,
533# which throws away all packets sent and never receives any. It is
534# included for testing purposes. This shows up as the 'ds' interface.
535# The `tun' pseudo-device implements (user-)ppp and nos-tun
536# The `gif' pseudo-device implements IPv6 over IP4 tunneling,
537# IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and
538# IPv6 over IPv6 tunneling.
539# The `gre' device implements two types of IP4 over IP4 tunneling:
540# GRE and MOBILE, as specified in the RFC1701 and RFC2004.
541# The `faith' pseudo-device captures packets sent to it and diverts them
542# to the IPv4/IPv6 translation daemon.
543# The `stf' device implements 6to4 encapsulation.
544# The `ef' pseudo-device provides support for multiple ethernet frame types
545# specified via ETHER_* options. See ef(4) for details.
546#
547# The PPP_BSDCOMP option enables support for compress(1) style entire
548# packet compression, the PPP_DEFLATE is for zlib/gzip style compression.
549# PPP_FILTER enables code for filtering the ppp data stream and selecting
550# events for resetting the demand dial activity timer - requires bpf.
551# See pppd(8) for more details.
552#
553pseudo-device ether #Generic Ethernet
554pseudo-device vlan 1 #VLAN support
db37145f 555pseudo-device bridge #Bridging support
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556pseudo-device sppp #Generic Synchronous PPP
557pseudo-device loop #Network loopback device
558pseudo-device bpf #Berkeley packet filter
559pseudo-device disc #Discard device (ds0, ds1, etc)
560pseudo-device tun #Tunnel driver (ppp(8), nos-tun(8))
561pseudo-device sl 2 #Serial Line IP
562pseudo-device gre #IP over IP tunneling
563pseudo-device ppp 2 #Point-to-point protocol
564options PPP_BSDCOMP #PPP BSD-compress support
565options PPP_DEFLATE #PPP zlib/deflate/gzip support
566options PPP_FILTER #enable bpf filtering (needs bpf)
567
568pseudo-device ef # Multiple ethernet frames support
569options ETHER_II # enable Ethernet_II frame
570options ETHER_8023 # enable Ethernet_802.3 (Novell) frame
571options ETHER_8022 # enable Ethernet_802.2 frame
572options ETHER_SNAP # enable Ethernet_802.2/SNAP frame
573
574# for IPv6
575pseudo-device gif #IPv6 and IPv4 tunneling
576pseudo-device faith 1 #for IPv6 and IPv4 translation
577pseudo-device stf #6to4 IPv6 over IPv4 encapsulation
578
579#
580# Internet family options:
581#
582# MROUTING enables the kernel multicast packet forwarder, which works
583# with mrouted(8).
584#
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585# PIM enables Protocol Independent Multicast in the kernel.
586# Requires MROUTING enabled.
587#
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588# IPFIREWALL enables support for IP firewall construction, in
589# conjunction with the `ipfw' program. IPFIREWALL_VERBOSE sends
590# logged packets to the system logger. IPFIREWALL_VERBOSE_LIMIT
591# limits the number of times a matching entry can be logged.
592#
593# WARNING: IPFIREWALL defaults to a policy of "deny ip from any to any"
594# and if you do not add other rules during startup to allow access,
595# YOU WILL LOCK YOURSELF OUT. It is suggested that you set firewall_type=open
596# in /etc/rc.conf when first enabling this feature, then refining the
597# firewall rules in /etc/rc.firewall after you've tested that the new kernel
598# feature works properly.
599#
600# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to
601# allow everything. Use with care, if a cracker can crash your
602# firewall machine, they can get to your protected machines. However,
603# if you are using it as an as-needed filter for specific problems as
604# they arise, then this may be for you. Changing the default to 'allow'
605# means that you won't get stuck if the kernel and /sbin/ipfw binary get
606# out of sync.
607#
608# IPDIVERT enables the divert IP sockets, used by ``ipfw divert''
609#
610# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding
611# packets without touching the ttl). This can be useful to hide firewalls
612# from traceroute and similar tools.
613#
614# TCPDEBUG is undocumented.
615#
616options MROUTING # Multicast routing
f1f552f6 617options PIM # Protocol Independent Multicast
984263bc 618options IPFIREWALL #firewall
8d0865c8 619options IPFIREWALL_DEBUG #debug prints
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620options IPFIREWALL_VERBOSE #enable logging to syslogd(8)
621options IPFIREWALL_FORWARD #enable transparent proxy support
622options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity
623options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default
624options IPV6FIREWALL #firewall for IPv6
625options IPV6FIREWALL_VERBOSE
626options IPV6FIREWALL_VERBOSE_LIMIT=100
627options IPV6FIREWALL_DEFAULT_TO_ACCEPT
628options IPDIVERT #divert sockets
629options IPFILTER #ipfilter support
630options IPFILTER_LOG #ipfilter logging
631options IPFILTER_DEFAULT_BLOCK #block all packets by default
632options IPSTEALTH #support for stealth forwarding
633options TCPDEBUG
c1d552d0 634options NS # NETNS support
984263bc 635
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636device pf
637device pfsync
638device pflog
639
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640#CARP
641pseudo-device carp
642options CARP
643
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644# The MBUF_STRESS_TEST option enables options which create
645# various random failures / extreme cases related to mbuf
646# functions. See the mbuf(9) manpage for a list of available
647# test cases.
648options MBUF_STRESS_TEST
649
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650# Statically link in accept filters
651options ACCEPT_FILTER_DATA
652options ACCEPT_FILTER_HTTP
653
654#
655# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This
656# prevents nmap et al. from identifying the TCP/IP stack, but breaks support
657# for RFC1644 extensions and is not recommended for web servers.
658#
659options TCP_DROP_SYNFIN #drop TCP packets with SYN+FIN
660
661# ICMP_BANDLIM enables icmp error response bandwidth limiting. You
662# typically want this option as it will help protect the machine from
663# D.O.S. packet attacks.
664#
665options ICMP_BANDLIM
666
667# DUMMYNET enables the "dummynet" bandwidth limiter. You need
668# IPFIREWALL as well. See the dummynet(4) and ipfw(8) manpages for more info.
984263bc 669#
984263bc 670options DUMMYNET
a951f6d4 671options DUMMYNET_DEBUG
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672
673#
674# ATM (HARP version) options
675#
676# ATM_CORE includes the base ATM functionality code. This must be included
677# for ATM support.
678#
679# ATM_IP includes support for running IP over ATM.
680#
681# At least one (and usually only one) of the following signalling managers
682# must be included (note that all signalling managers include PVC support):
683# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'.
684# ATM_SPANS includes support for the `spans' signalling manager, which runs
685# the FORE Systems's proprietary SPANS signalling protocol.
686# ATM_UNI includes support for the `uni30' and `uni31' signalling managers,
687# which run the ATM Forum UNI 3.x signalling protocols.
688#
689# The `hea' driver provides support for the Efficient Networks, Inc.
690# ENI-155p ATM PCI Adapter.
691#
692# The `hfa' driver provides support for the FORE Systems, Inc.
693# PCA-200E ATM PCI Adapter.
694#
695options ATM_CORE #core ATM protocol family
696options ATM_IP #IP over ATM support
697options ATM_SIGPVC #SIGPVC signalling manager
698options ATM_SPANS #SPANS signalling manager
699options ATM_UNI #UNI signalling manager
700device hea #Efficient ENI-155p ATM PCI
701device hfa #FORE PCA-200E ATM PCI
702
703# DEVICE_POLLING adds support for mixed interrupt-polling handling
704# of network device drivers, which has significant benefits in terms
705# of robustness to overloads and responsivity, as well as permitting
706# accurate scheduling of the CPU time between kernel network processing
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707# and other activities. The drawback is a moderate (up to 1/pollhz seconds)
708# potential increase in response times. See polling(4) for further details.
709#
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710options DEVICE_POLLING
711
712\f
713#####################################################################
714# FILESYSTEM OPTIONS
715
716#
717# Only the root, /usr, and /tmp filesystems need be statically
718# compiled; everything else will be automatically loaded at mount
86fab417 719# time. (Exception: the UFS family --- FFS, and MFS ---
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720# cannot currently be demand-loaded.) Some people still prefer
721# to statically compile other filesystems as well.
984263bc 722#
36a06697 723# NB: The PORTAL and UNION filesystems are known to be
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724# buggy, and WILL panic your system if you attempt to do anything with
725# them. They are included here as an incentive for some enterprising
726# soul to sit down and fix them.
727#
728
729# One of these is mandatory:
730options FFS #Fast filesystem
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731options MFS #Memory filesystem
732options NFS #Network filesystem
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733
734# The rest are optional:
735#options NFS_NOSERVER #Disable the NFS-server code.
736options CD9660 #ISO 9660 filesystem
737options FDESC #File descriptor filesystem
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738options MSDOSFS #MS DOS filesystem
739options NTFS #NT filesystem
36a06697 740options NULLFS #NULL filesystem
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741options NWFS #NetWare filesystem
742options PORTAL #Portal filesystem
743options PROCFS #Process filesystem
744options SMBFS #SMB/CIFS filesystem
4a77c3ab 745options UDF #UDF filesystem
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746options HAMMER #HAMMER filesystem
747
03c6405b 748# YYY-DR Till we rework the VOP methods for this filesystem
03c6405b 749#options UNION #Union filesystem
984263bc 750# The xFS_ROOT options REQUIRE the associated ``options xFS''
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751options FFS_ROOT #FFS usable as root device
752options NFS_ROOT #NFS usable as root device
753
84bc65d9 754# Soft updates is technique for improving UFS filesystem speed and
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755# making abrupt shutdown less risky.
756options SOFTUPDATES
757
758# Directory hashing improves the speed of operations on very large
759# directories at the expense of some memory.
760options UFS_DIRHASH
761
762# Make space in the kernel for a root filesystem on a md device.
763# Define to the number of kilobytes to reserve for the filesystem.
764options MD_ROOT_SIZE=10
765
766# Make the md device a potential root device, either with preloaded
767# images of type mfs_root or md_root.
768options MD_ROOT
769
770# Specify double the default maximum size for malloc(9)-backed md devices.
771options MD_NSECT=40000
772
773# Allow this many swap-devices.
774#
775# In order to manage swap, the system must reserve bitmap space that
776# scales with the largest mounted swap device multiplied by NSWAPDEV,
531c762a 777# regardless of whether other swap devices exist or not. So it
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778# is not a good idea to make this value too large.
779options NSWAPDEV=5
780
781# Disk quotas are supported when this option is enabled.
782options QUOTA #enable disk quotas
783
784# If you are running a machine just as a fileserver for PC and MAC
785# users, using SAMBA or Netatalk, you may consider setting this option
786# and keeping all those users' directories on a filesystem that is
787# mounted with the suiddir option. This gives new files the same
788# ownership as the directory (similar to group). It's a security hole
789# if you let these users run programs, so confine it to file-servers
790# (but it'll save you lots of headaches in those cases). Root owned
791# directories are exempt and X bits are cleared. The suid bit must be
792# set on the directory as well; see chmod(1) PC owners can't see/set
793# ownerships so they keep getting their toes trodden on. This saves
794# you all the support calls as the filesystem it's used on will act as
795# they expect: "It's my dir so it must be my file".
796#
797options SUIDDIR
798
799# NFS options:
800options NFS_MINATTRTIMO=3 # VREG attrib cache timeout in sec
801options NFS_MAXATTRTIMO=60
802options NFS_MINDIRATTRTIMO=30 # VDIR attrib cache timeout in sec
803options NFS_MAXDIRATTRTIMO=60
804options NFS_GATHERDELAY=10 # Default write gather delay (msec)
805options NFS_UIDHASHSIZ=29 # Tune the size of nfssvc_sock with this
806options NFS_WDELAYHASHSIZ=16 # and with this
807options NFS_MUIDHASHSIZ=63 # Tune the size of nfsmount with this
808options NFS_DEBUG # Enable NFS Debugging
809
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810# MSDOSFS options:
811options MSDOSFS_DEBUG # Enable MSDOSFS Debugging
812
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813#
814# Add support for the EXT2FS filesystem of Linux fame. Be a bit
815# careful with this - the ext2fs code has a tendency to lag behind
816# changes and not be exercised very much, so mounting read/write could
817# be dangerous (and even mounting read only could result in panics.)
818#
819options EXT2FS
820
821# Use real implementations of the aio_* system calls. There are numerous
822# stability and security issues in the current aio code that make it
823# unsuitable for inclusion on machines with untrusted local users.
824options VFS_AIO
825
826\f
827#####################################################################
828# POSIX P1003.1B
829
830# Real time extensions added in the 1993 Posix
831# P1003_1B: Infrastructure
832# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING
833# _KPOSIX_VERSION: Version kernel is built for
834
835options P1003_1B
836options _KPOSIX_PRIORITY_SCHEDULING
837options _KPOSIX_VERSION=199309L
838
839\f
840#####################################################################
841# CLOCK OPTIONS
842
843# The granularity of operation is controlled by the kernel option HZ whose
844# default value (100) means a granularity of 10ms (1s/HZ).
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845# Consider, however, that reducing the granularity too much might
846# cause excessive overhead in clock interrupt processing,
847# potentially causing ticks to be missed and thus actually reducing
848# the accuracy of operation.
849
850options HZ=100
851
852# The following options are used for debugging clock behavior only, and
853# should not be used for production systems.
854#
855# CLK_CALIBRATION_LOOP will run the clock calibration loop at startup
856# until the user presses a key.
857
858options CLK_CALIBRATION_LOOP
859
860# The following two options measure the frequency of the corresponding
861# clock relative to the RTC (onboard mc146818a).
862
863options CLK_USE_I8254_CALIBRATION
864options CLK_USE_TSC_CALIBRATION
865
866\f
867#####################################################################
868# SCSI DEVICES
869
870# SCSI DEVICE CONFIGURATION
871
872# The SCSI subsystem consists of the `base' SCSI code, a number of
873# high-level SCSI device `type' drivers, and the low-level host-adapter
874# device drivers. The host adapters are listed in the ISA and PCI
875# device configuration sections below.
876#
877# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so
878# that a given bus, target, and LUN always come on line as the same
879# device unit. In earlier versions the unit numbers were assigned
880# in the order that the devices were probed on the SCSI bus. This
881# means that if you removed a disk drive, you may have had to rewrite
882# your /etc/fstab file, and also that you had to be careful when adding
883# a new disk as it may have been probed earlier and moved your device
884# configuration around.
885
886# This old behavior is maintained as the default behavior. The unit
887# assignment begins with the first non-wired down unit for a device
888# type. For example, if you wire a disk as "da3" then the first
889# non-wired disk will be assigned da4.
890
891# The syntax for wiring down devices is:
892
893# device scbus0 at ahc0 # Single bus device
894# device scbus1 at ahc1 bus 0 # Single bus device
895# device scbus3 at ahc2 bus 0 # Twin bus device
896# device scbus2 at ahc2 bus 1 # Twin bus device
897# device da0 at scbus0 target 0 unit 0
898# device da1 at scbus3 target 1
899# device da2 at scbus2 target 3
900# device sa1 at scbus1 target 6
901# device cd
902
903# "units" (SCSI logical unit number) that are not specified are
904# treated as if specified as LUN 0.
905
906# All SCSI devices allocate as many units as are required.
907
908# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI
909# configuration and doesn't have to be explicitly configured.
910
911device scbus #base SCSI code
912device ch #SCSI media changers
913device da #SCSI direct access devices (aka disks)
914device sa #SCSI tapes
915device cd #SCSI CD-ROMs
916device pass #CAM passthrough driver
917device pt #SCSI processor type
918device ses #SCSI SES/SAF-TE driver
919
920# CAM OPTIONS:
921# debugging options:
922# -- NOTE -- If you specify one of the bus/target/lun options, you must
923# specify them all!
924# CAMDEBUG: When defined enables debugging macros
925# CAM_DEBUG_BUS: Debug the given bus. Use -1 to debug all busses.
926# CAM_DEBUG_TARGET: Debug the given target. Use -1 to debug all targets.
927# CAM_DEBUG_LUN: Debug the given lun. Use -1 to debug all luns.
928# CAM_DEBUG_FLAGS: OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE,
929# CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB
930#
931# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds
932# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions
933# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions
934# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter)
935# queue after a bus reset, and the number of milliseconds to
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936# freeze the device queue after a bus device reset. This
937# can be changed at boot and runtime with the
938# kern.cam.scsi_delay tunable/sysctl.
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939options CAMDEBUG
940options CAM_DEBUG_BUS=-1
941options CAM_DEBUG_TARGET=-1
942options CAM_DEBUG_LUN=-1
943options CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB"
944options CAM_MAX_HIGHPOWER=4
945options SCSI_NO_SENSE_STRINGS
946options SCSI_NO_OP_STRINGS
947options SCSI_DELAY=8000 # Be pessimistic about Joe SCSI device
948
949# Options for the CAM CDROM driver:
950# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN
951# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only
952# enforced if there is I/O waiting for another LUN
953# The compiled in defaults for these variables are 2 and 10 seconds,
954# respectively.
955#
956# These can also be changed on the fly with the following sysctl variables:
957# kern.cam.cd.changer.min_busy_seconds
958# kern.cam.cd.changer.max_busy_seconds
959#
960options CHANGER_MIN_BUSY_SECONDS=2
961options CHANGER_MAX_BUSY_SECONDS=10
962
963# Options for the CAM sequential access driver:
964# SA_IO_TIMEOUT: Timeout for read/write/wfm operations, in minutes
965# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes
966# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes
967# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes
968# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT.
969options SA_IO_TIMEOUT="(4)"
970options SA_SPACE_TIMEOUT="(60)"
971options SA_REWIND_TIMEOUT="(2*60)"
972options SA_ERASE_TIMEOUT="(4*60)"
973options SA_1FM_AT_EOD
974
975# Optional timeout for the CAM processor target (pt) device
976# This is specified in seconds. The default is 60 seconds.
977options SCSI_PT_DEFAULT_TIMEOUT="60"
978
979# Optional enable of doing SES passthrough on other devices (e.g., disks)
980#
981# Normally disabled because a lot of newer SCSI disks report themselves
982# as having SES capabilities, but this can then clot up attempts to build
983# build a topology with the SES device that's on the box these drives
984# are in....
985options SES_ENABLE_PASSTHROUGH
986
987\f
988#####################################################################
989# MISCELLANEOUS DEVICES AND OPTIONS
990
991# The `pty' device usually turns out to be ``effectively mandatory'',
992# as it is required for `telnetd', `rlogind', `screen', `emacs', and
993# `xterm', among others.
994
995pseudo-device pty #Pseudo ttys
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996pseudo-device gzip #Exec gzipped a.out's
997pseudo-device vn #Vnode driver (turns a file into a device)
998pseudo-device md #Memory/malloc disk
999pseudo-device snp #Snoop device - to look at pty/vty/etc..
1000pseudo-device ccd 4 #Concatenated disk driver
1001
1002# Configuring Vinum into the kernel is not necessary, since the kld
1003# module gets started automatically when vinum(8) starts. This
1004# device is also untested. Use at your own risk.
1005#
1006# The option VINUMDEBUG must match the value set in CFLAGS
1007# in src/sbin/vinum/Makefile. Failure to do so will result in
1008# the following message from vinum(8):
1009#
1010# Can't get vinum config: Invalid argument
1011#
1012# see vinum(4) for more reasons not to use these options.
1013pseudo-device vinum #Vinum concat/mirror/raid driver
1014options VINUMDEBUG #enable Vinum debugging hooks
1015
1016# Kernel side iconv library
1017options LIBICONV
1018
1019# Size of the kernel message buffer. Should be N * pagesize.
1020options MSGBUF_SIZE=40960
1021
1022\f
1023#####################################################################
1024# HARDWARE DEVICE CONFIGURATION
1025
1026# ISA and EISA devices:
1027# EISA support is available for some device, so they can be auto-probed.
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1028
1029#
1030# Mandatory ISA devices: isa, npx
1031#
1032device isa
1033
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1034# ISA-PnP BIOS support
1035device pnpbios
1036
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1037#
1038# Options for `isa':
1039#
1040# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
1041# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1042# This option breaks suspend/resume on some portables.
1043#
1044# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
1045# interrupt controller. This saves about 0.7-1.25 usec for each interrupt.
1046# Automatic EOI is documented not to work for for the slave with the
1047# original i8259A, but it works for some clones and some integrated
1048# versions.
1049#
1050# MAXMEM specifies the amount of RAM on the machine; if this is not
fc29bf55 1051# specified, DragonFly will first read the amount of memory from the CMOS
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1052# RAM, so the amount of memory will initially be limited to 64MB or 16MB
1053# depending on the BIOS. If the BIOS reports 64MB, a memory probe will
1054# then attempt to detect the installed amount of RAM. If this probe
1055# fails to detect >64MB RAM you will have to use the MAXMEM option.
1056# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
1057# be 131072 (128 * 1024).
1058#
1059# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
1060# reset the CPU for reboot. This is needed on some systems with broken
1061# keyboard controllers.
1062#
1063# PAS_JOYSTICK_ENABLE enables the gameport on the ProAudio Spectrum
1064
66cc79ca 1065options COMPAT_OLDISA #FreeBSD 2.2 and 3.x compatibility shims
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1066options AUTO_EOI_1
1067#options AUTO_EOI_2
1068options MAXMEM="(128*1024)"
1069#options BROKEN_KEYBOARD_RESET
1070#options PAS_JOYSTICK_ENABLE
1071
1072# Enable support for the kernel PLL to use an external PPS signal,
1073# under supervision of [x]ntpd(8)
1074# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp
1075
1076options PPS_SYNC
1077
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1078# The keyboard controller; it controls the keyboard and the PS/2 mouse.
1079device atkbdc0 at isa? port IO_KBD
1080
1081# The AT keyboard
1082device atkbd0 at atkbdc? irq 1
1083
1084# Options for atkbd:
1085options ATKBD_DFLT_KEYMAP # specify the built-in keymap
1086makeoptions ATKBD_DFLT_KEYMAP="jp.106"
1087
1088# These options are valid for other keyboard drivers as well.
1089options KBD_DISABLE_KEYMAP_LOAD # refuse to load a keymap
1090options KBD_INSTALL_CDEV # install a CDEV entry in /dev
1091
1092# `flags' for atkbd:
1093# 0x01 Force detection of keyboard, else we always assume a keyboard
1094# 0x02 Don't reset keyboard, useful for some newer ThinkPads
1095# 0x03 Force detection and avoid reset, might help with certain
1096# dockingstations
1097# 0x04 Old-style (XT) keyboard support, useful for older ThinkPads
1098
1099# PS/2 mouse
1100device psm0 at atkbdc? irq 12
1101
1102# Options for psm:
1103options PSM_HOOKRESUME #hook the system resume event, useful
1104 #for some laptops
1105options PSM_RESETAFTERSUSPEND #reset the device at the resume event
1106
1107# The video card driver.
1108device vga0 at isa?
1109
1110# Options for vga:
1111# Try the following option if the mouse pointer is not drawn correctly
1112# or font does not seem to be loaded properly. May cause flicker on
1113# some systems.
1114options VGA_ALT_SEQACCESS
1115
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1116options VGA_DEBUG=2 # enable VGA debug output
1117
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1118# If you can dispense with some vga driver features, you may want to
1119# use the following options to save some memory.
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1120#options VGA_NO_FONT_LOADING # don't save/load font
1121#options VGA_NO_MODE_CHANGE # don't change video modes
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1122
1123# Older video cards may require this option for proper operation.
1124options VGA_SLOW_IOACCESS # do byte-wide i/o's to TS and GDC regs
1125
1126# The following option probably won't work with the LCD displays.
1127options VGA_WIDTH90 # support 90 column modes
1128
1129# To include support for VESA video modes
1130options VESA
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1131options VESA_DEBUG=2 # enable VESA debug output
1132
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1133# Splash screen at start up! Screen savers require this too.
1134pseudo-device splash
1135
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1136# The syscons console driver (sco color console compatible).
1137device sc0 at isa?
1138options MAXCONS=16 # number of virtual consoles
1139options SC_ALT_MOUSE_IMAGE # simplified mouse cursor in text mode
9c06b297 1140options SC_DEBUG_LEVEL=5 # enable debug output
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1141options SC_DFLT_FONT # compile font in
1142makeoptions SC_DFLT_FONT=cp850
1143options SC_DISABLE_DDBKEY # disable `debug' key
1144options SC_DISABLE_REBOOT # disable reboot key sequence
1145options SC_HISTORY_SIZE=200 # number of history buffer lines
1146options SC_MOUSE_CHAR=0x3 # char code for text mode mouse cursor
1147options SC_PIXEL_MODE # add support for the raster text mode
1148
1149# The following options will let you change the default colors of syscons.
1150options SC_NORM_ATTR="(FG_GREEN|BG_BLACK)"
1151options SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)"
1152options SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)"
1153options SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)"
1154
1155# If you have a two button mouse, you may want to add the following option
1156# to use the right button of the mouse to paste text.
1157options SC_TWOBUTTON_MOUSE
1158
1159# You can selectively disable features in syscons.
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1160#options SC_NO_CUTPASTE
1161#options SC_NO_FONT_LOADING
1162#options SC_NO_HISTORY
1163#options SC_NO_SYSMOUSE
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1164
1165#
1166# The Numeric Processing eXtension driver. In addition to this, you
1167# may configure a math emulator (see above). If your machine has a
1168# hardware FPU and the kernel configuration includes the npx device
1169# *and* a math emulator compiled into the kernel, the hardware FPU
1170# will be used, unless it is found to be broken or unless "flags" to
1171# npx0 includes "0x08", which requests preference for the emulator.
1172device npx0 at nexus? port IO_NPX flags 0x0 irq 13
1173
1174#
1175# `flags' for npx0:
1176# 0x01 don't use the npx registers to optimize bcopy.
1177# 0x02 don't use the npx registers to optimize bzero.
1178# 0x04 don't use the npx registers to optimize copyin or copyout.
1179# 0x08 use emulator even if hardware FPU is available.
1180# The npx registers are normally used to optimize copying and zeroing when
1181# all of the following conditions are satisfied:
1182# I586_CPU is an option
1183# the cpu is an i586 (perhaps not a Pentium)
1184# the probe for npx0 succeeds
1185# INT 16 exception handling works.
1186# Then copying and zeroing using the npx registers is normally 30-100% faster.
1187# The flags can be used to control cases where it doesn't work or is slower.
1188# Setting them at boot time using userconfig works right (the optimizations
1189# are not used until later in the bootstrap when npx0 is attached).
1190# Flag 0x08 automatically disables the i586 optimized routines.
1191#
1192
1193#
1194# Optional ISA and EISA devices:
1195#
1196
1197#
1198# SCSI host adapters: `aha', `aic', `bt'
1199#
1200# adv: All Narrow SCSI bus AdvanSys controllers.
1201# adw: Second Generation AdvanSys controllers including the ADV940UW.
1202# aha: Adaptec 154x
1203# ahc: Adaptec 274x/284x/294x
1204# aic: Adaptec 152x
1205# bt: Most Buslogic controllers
1206# ncv: NCR 53C500 based SCSI host adapters.
1207# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters.
1208# stg: TMC 18C30, 18C50 based ISA/PC Card SCSI host adapters.
1209#
1210# Note that the order is important in order for Buslogic cards to be
1211# probed correctly.
1212#
1213
1214device bt0 at isa? port IO_BT0
1215device adv0 at isa?
1216device adw
1217device aha0 at isa?
1218device aic0 at isa?
1219device ncv
1220device nsp
1221device stg0 at isa? port 0x140 irq 11
1222
1223#
1224# Adaptec FSA RAID controllers, including integrated DELL controller,
1225# the Dell PERC 2/QC and the HP NetRAID-4M
1226#
1227device aac
09ccaff3 1228options AAC_DEBUG=4
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1229device aacp # SCSI Passthrough interface (optional, CAM required)
1230
1231#
1232# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers. Only
1233# one entry is needed; the code will find and configure all supported
1234# controllers.
1235#
1236device ida # Compaq Smart RAID
1237device mlx # Mylex DAC960
1238device amr # AMI MegaRAID
1239
1240#
1241# 3ware ATA RAID
1242#
1243device twe # 3ware ATA RAID
ab443496 1244device twa # 3ware SATA RAID
4ad6607f
SW
1245options TWA_DEBUG=10 # enable debug messages
1246options TWA_FLASH_FIRMWARE
984263bc 1247
e6f8991b
DR
1248#
1249# Promise Supertrack SX6000
1250#
1251device pst
1252
2114ec03
DR
1253#
1254# IBM ServeRAID
1255#
1256device ips
1257
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1258#
1259# The 'ATA' driver supports all ATA and ATAPI devices.
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1260# You only need one "device ata" for it to find all
1261# PCI ATA/ATAPI devices on modern machines.
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SW
1262#device ata
1263#device atadisk # ATA disk drives
1264#device atapicd # ATAPI CDROM drives
1265#device atapifd # ATAPI floppy drives
1266#device atapist # ATAPI tape drives
1267#device atapicam # emulate ATAPI devices as SCSI ditto via CAM
984263bc 1268 # needs CAM to be present (scbus & pass)
4068acee
TS
1269# The 'NATA' set of drivers are set to replace the previous ATA drivers,
1270# and this set of drivers is mutually exclusive with the old ones. This means,
1271# you can't have both at the same time!
f203b3ea
SW
1272device nata
1273device natadisk # ATA disk drives
1274device natapicd # ATAPI CD/DVD drives
1275device natapifd # ATAPI floppy drives
1276device natapist # ATAPI tape drives
1277device natapicam # ATAPI CAM layer emulation
1278device nataraid # support for ATA software RAID controllers
1279device natausb # ATA-over-USB support
984263bc 1280
84bc65d9 1281#The following options are valid on the ATA & NATA drivers:
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1282#
1283# ATA_STATIC_ID: controller numbering is static (like the old driver)
1284# else the device numbers are dynamically allocated.
1285options ATA_STATIC_ID
1286
1287#
1288# For older non-PCI systems, these are the lines to use:
1289#device ata0 at isa? port IO_WD1 irq 14
1290#device ata1 at isa? port IO_WD2 irq 15
1291
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1292#
1293# Standard floppy disk controllers: `fdc' and `fd'
1294#
1295device fdc0 at isa? port IO_FD1 irq 6 drq 2
1296#
1297# FDC_DEBUG enables floppy debugging. Since the debug output is huge, you
1298# gotta turn it actually on by setting the variable fd_debug with DDB,
1299# however.
1300options FDC_DEBUG
1301
1302device fd0 at fdc0 drive 0
1303device fd1 at fdc0 drive 1
1304
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1305#
1306# Other standard PC hardware: `mse', `sio', etc.
1307#
1308# mse: Logitech and ATI InPort bus mouse ports
1309# sio: serial ports (see sio(4))
1310
1311device mse0 at isa? port 0x23c irq 5
1312
1313device sio0 at isa? port IO_COM1 flags 0x10 irq 4
1314
1315#
1316# `flags' for serial drivers that support consoles (only for sio now):
1317# 0x10 enable console support for this unit. The other console flags
1318# are ignored unless this is set. Enabling console support does
1319# not make the unit the preferred console - boot with -h or set
1320# the 0x20 flag for that. Currently, at most one unit can have
1321# console support; the first one (in config file order) with
1322# this flag set is preferred. Setting this flag for sio0 gives
1323# the old behaviour.
1324# 0x20 force this unit to be the console (unless there is another
1325# higher priority console). This replaces the COMCONSOLE option.
1326# 0x40 reserve this unit for low level console operations. Do not
1327# access the device in any normal way.
1328# 0x80 use this port for serial line gdb support in ddb.
1329#
1330# PnP `flags' (set via userconfig using pnp x flags y)
1331# 0x1 disable probing of this device. Used to prevent your modem
1332# from being attached as a PnP modem.
1333#
1334
1335# Options for serial drivers that support consoles (only for sio now):
1336options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to
1337 #DDB, if available.
1338options CONSPEED=115200 # speed for serial console
1339 # (default 9600)
1340
1341# Solaris implements a new BREAK which is initiated by a character
1342# sequence CR ~ ^b which is similar to a familiar pattern used on
1343# Sun servers by the Remote Console.
1344options ALT_BREAK_TO_DEBUGGER
1345
1346# Options for sio:
1347options COM_ESP #code for Hayes ESP
1348options COM_MULTIPORT #code for some cards with shared IRQs
1349
1350# Other flags for sio that aren't documented in the man page.
1351# 0x20000 enable hardware RTS/CTS and larger FIFOs. Only works for
1352# ST16650A-compatible UARTs.
1353
1354# PCI Universal Communications driver
1355# Supports various single and multi port PCI serial cards. Maybe later
1356# also the parallel ports on combination serial/parallel cards. New cards
fc29bf55 1357# can be added in src/sys/dev/misc/puc/pucdata.c.
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1358#
1359# If the PUC_FASTINTR option is used the driver will try to use fast
1360# interrupts. The card must then be the only user of that interrupt.
1361# Interrupts cannot be shared when using PUC_FASTINTR.
1362device puc
1363options PUC_FASTINTR
1364
1365#
9e2b517e 1366# Network interfaces: `ed', `el', `ep', `ie', `is', `le', `lnc'
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1367#
1368# ar: Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver (requires sppp)
984263bc 1369# cs: IBM Etherjet and other Crystal Semi CS89x0-based adapters
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1370# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
1371# el: 3Com 3C501 (slow!)
1372# ep: 3Com 3C509
1373# ex: Intel EtherExpress Pro/10 and other i82595-based adapters
1374# fe: Fujitsu MB86960A/MB86965A Ethernet
1375# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210; Intel EtherExpress
1376# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100,
1377# DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422)
1378# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 & Am79C960)
1379# rdp: RealTek RTL 8002-based pocket ethernet adapters
1380# sbni: Granch SBNI12-xx adapters
1381# sbsh: Granch SBNI16 SHDSL modem PCI adapters
1382# sr: RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp)
1383# wl: Lucent Wavelan (ISA card only).
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1384# wi: Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both
1385# the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA
1386# bridge with a PCMCIA adapter plugged into it.
1387# an: Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA,
1388# PCI and ISA varieties.
1389# xe: Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller.
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1390#
1391device ar0 at isa? port 0x300 irq 10 iomem 0xd0000
984263bc 1392device cs0 at isa? port 0x300
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1393device ed0 at isa? port 0x280 irq 5 iomem 0xd8000
1394device el0 at isa? port 0x300 irq 9
1395device ep
1396device ex
1397device fe0 at isa? port 0x300
1398device ie0 at isa? port 0x300 irq 5 iomem 0xd0000
1399device ie1 at isa? port 0x360 irq 7 iomem 0xd0000
1400device le0 at isa? port 0x300 irq 5 iomem 0xd0000
1401device lnc0 at isa? port 0x280 irq 10 drq 0
1402device rdp0 at isa? port 0x378 irq 7 flags 2
1403device sbni0 at isa? port 0x210 irq 5 flags 0xefdead
3fabb142 1404device sln
8b1bfc35 1405device sr
984263bc 1406device sn0 at isa? port 0x300 irq 10
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1407
1408# Wlan support is mandatory for some wireless LAN devices.
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1409device wlan # 802.11 support
1410device wlan_acl # 802.11 MAC-based access control for AP
1411device wlan_ccmp # 802.11 CCMP support
1412device wlan_tkip # 802.11 TKIP support
1413device wlan_wep # 802.11 WEP support
1414device wlan_xauth # 802.11 WPA or 802.1x authentication for AP
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1415device wlan_ratectl_onoe # 802.11 Onoe TX rate control algorithm
1416device wlan_ratectl_amrr # 802.11 AMRR TX rate control algorithm
0dba45fe 1417device wlan_ratectl_sample # 802.11 Sample TX rate control algorithm
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1418options WLCACHE # enables the signal-strength cache
1419options WLDEBUG # enables verbose debugging output
d8a8ea86 1420device an # Aironet Communications 4500/4800
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SW
1421device ath # Atheros AR521x
1422device ath_hal # Atheros Hardware Access Layer
1423#device ath_rate_amrr # Atheros AMRR TX rate control algorithm
1424#device ath_rate_onoe # Atheros Onoe TX rate control algorithm
1425device ath_rate_sample # Atheros Sample TX rate control algorithm
1426options ATH_DEBUG # turn on debugging output (see hw.ath.debug)
1427options ATH_DIAGAPI # diagnostic interface to the HAL
1428options ATH_RXBUF=80 # number of RX buffers to allocate
1429options ATH_TXBUF=400 # number of TX buffers to allocate
c9333ec8 1430device iwl # Intel PRO/Wireless 2100
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JR
1431device iwi # Intel PRO/Wireless 2200BG/2915ABG
1432device wi # WaveLAN/IEEE, PRISM-II, Spectrum24 802.11DS
44db266b 1433device rtw # RealTek 8180
2fc6d79d 1434 # Requires wlan_ratectl_onoe and wlan_wep
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SZ
1435device acx # TI ACX100/ACX111.
1436 # Requires wlan_ratectl_amrr and
1437 # wlan_ratectl_onoe
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JR
1438device wl0 at isa? port 0x300 # T1 speed ISA/radio lan
1439device xe # Xircom PCMCIA
5fdff524 1440device ral # Ralink Technology 802.11 wireless NIC
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1441 # Requires wlan_ratectl_onoe and
1442 # wlan_ratectl_sample
984263bc 1443
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1444#
1445# ATM related options
1446#
1447# The `en' device provides support for Efficient Networks (ENI)
1448# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0).
1449#
1450# atm pseudo-device provides generic atm functions and is required for
1451# atm devices.
1452# NATM enables the netnatm protocol family that can be used to
1453# bypass TCP/IP.
1454#
1455# the current driver supports only PVC operations (no atm-arp, no multicast).
1456# for more details, please read the original documents at
1457# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html
1458#
1459pseudo-device atm
1460device en
1461options NATM #native ATM
1462
e798f335 1463# Sound drivers
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1464#
1465# The flags of the device tells the device a bit more info about the
1466# device that normally is obtained through the PnP interface.
1467# bit 2..0 secondary DMA channel;
1468# bit 4 set if the board uses two dma channels;
1469# bit 15..8 board type, overrides autodetection; leave it
1470# zero if don't know what to put in (and you don't,
1471# since this is unsupported at the moment...).
1472#
e798f335
JS
1473# This driver will use the new PnP code if it's available. You might
1474# need PNPBIOS for ISA devices.
984263bc 1475#
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1476# If you have a GUS-MAX card and want to use the CS4231 codec on the
1477# card the drqs for the gus max must be 8 bit (1, 2, or 3).
1478#
1479# If you would like to use the full duplex option on the gus, then define
1480# flags to be the ``read dma channel''.
1481#
984263bc 1482
558a398b 1483# Basic sound card support:
984263bc 1484device pcm
6ceb4487 1485# For PnP/PCI sound cards:
e2339ccc 1486device "snd_ad1816"
558a398b
SS
1487device "snd_als4000"
1488device "snd_atiixp"
1489device "snd_cmi"
1490device "snd_cs4281"
1491device "snd_csa"
1492device "snd_ds1"
1493device "snd_emu10k1"
1494device "snd_es137x"
e2339ccc 1495device "snd_ess"
558a398b 1496device "snd_fm801"
e2339ccc 1497device "snd_hda"
558a398b
SS
1498device "snd_ich"
1499device "snd_maestro"
1500device "snd_maestro3"
e2339ccc 1501device "snd_mss"
558a398b 1502device "snd_neomagic"
e2339ccc
SW
1503device "snd_sb16"
1504device "snd_sb8"
1505device "snd_sbc"
558a398b
SS
1506device "snd_solo"
1507device "snd_t4dwave"
1508device "snd_via8233"
1509device "snd_via82c686"
1510device "snd_vibes"
e798f335 1511# For non-pnp sound cards:
558a398b 1512device pcm0 at isa? irq 10 drq 1 flags 0x0
e2339ccc 1513# USB
558a398b 1514device "snd_uaudio"
984263bc 1515
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1516#
1517# Miscellaneous hardware:
1518#
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1519# wt: Wangtek and Archive QIC-02/QIC-36 tape drives
1520# ctx: Cortex-I frame grabber
1521# apm: Laptop Advanced Power Management (experimental)
1522# spigot: The Creative Labs Video Spigot video-acquisition board
1523# meteor: Matrox Meteor video capture board
1524# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board
1525# cy: Cyclades serial driver
1526# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!)
1527# dgm: Digiboard PC/Xem driver
1528# gp: National Instruments AT-GPIB and AT-GPIB/TNT board
1529# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey
1530# gsc: Genius GS-4500 hand scanner.
1531# joy: joystick
1532# labpc: National Instrument's Lab-PC and Lab-PC+
1533# rc: RISCom/8 multiport card
1534# rp: Comtrol Rocketport(ISA) - single card
1535# tw: TW-523 power line interface for use with X-10 home control products
1536# si: Specialix SI/XIO 4-32 port terminal multiplexor
1537# spic: Sony Programmable I/O controller (VAIO notebooks)
1538# stl: Stallion EasyIO and EasyConnection 8/32 (ISA and PCI), EasyConnection 8/64 PCI
1539# stli: Stallion EasyConnection 8/64 ISA/EISA, ONboard, Brumby (intelligent)
1540# nmdm: nullmodem terminal driver (see nmdm(4))
1541
1542# Notes on APM
1543# The flags takes the following meaning for apm0:
1544# 0x0020 Statclock is broken.
1545# If apm is omitted, some systems require sysctl -w kern.timecounter.method=1
1546# for correct timekeeping.
1547
1548# Notes on the spigot:
1549# The video spigot is at 0xad6. This port address can not be changed.
1550# The irq values may only be 10, 11, or 15
1551# I/O memory is an 8kb region. Possible values are:
1552# 0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff
1553# The start address must be on an even boundary.
1554# Add the following option if you want to allow non-root users to be able
1555# to access the spigot. This option is not secure because it allows users
1556# direct access to the I/O page.
1557# options SPIGOT_UNSECURE
1558
1559# Notes on the Comtrol Rocketport driver:
1560#
1561# The exact values used for rp0 depend on how many boards you have
1562# in the system. The manufacturer's sample configs are listed as:
1563#
1564# Comtrol Rocketport ISA single card
1565# device rp0 at isa? port 0x280
1566#
1567# If instead you have two ISA cards, one installed at 0x100 and the
1568# second installed at 0x180, then you should add the following to
1569# your kernel configuration file:
1570#
1571# device rp0 at isa? port 0x100
1572# device rp1 at isa? port 0x180
1573#
1574# For 4 ISA cards, it might be something like this:
1575#
1576# device rp0 at isa? port 0x180
1577# device rp1 at isa? port 0x100
1578# device rp2 at isa? port 0x340
1579# device rp3 at isa? port 0x240
1580#
1581# And for PCI cards, you only need say:
1582#
1583# device rp
1584
1585# Notes on the Digiboard driver:
1586#
1587# The following flag values have special meanings:
1588# 0x01 - alternate layout of pins (dgb & dgm)
1589# 0x02 - use the windowed PC/Xe in 64K mode (dgb only)
1590
1591# Notes on the Specialix SI/XIO driver:
1592# **This is NOT a Specialix supported Driver!**
1593# The host card is memory, not IO mapped.
1594# The Rev 1 host cards use a 64K chunk, on a 32K boundary.
1595# The Rev 2 host cards use a 32K chunk, on a 32K boundary.
1596# The cards can use an IRQ of 11, 12 or 15.
1597
1598# Notes on the Stallion stl and stli drivers:
fc29bf55 1599# See src/sys/platform/pc32/isa/README.stl for complete instructions.
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1600# This is version 2.0.0, unsupported by Stallion.
1601# The stl driver has a secondary IO port hard coded at 0x280. You need
fc29bf55 1602# to change src/sys/dev/serial/stl/stallion.c if you reconfigure this on the boards.
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1603# The "flags" and "iosiz" settings on the stli driver depend on the board:
1604# EasyConnection 8/64 ISA: flags 23 iosiz 0x1000
1605# EasyConnection 8/64 EISA: flags 24 iosiz 0x10000
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1606# ONboard ISA: flags 4 iosiz 0x10000
1607# ONboard EISA: flags 7 iosiz 0x10000
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1608# Brumby: flags 2 iosiz 0x4000
1609# Stallion: flags 1 iosiz 0x10000
1610# For the PCI cards, "device stl" will suffice.
1611
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MD
1612# for the SoundBlaster 16 multicd - up to 4 devices
1613device wt0 at isa? port 0x300 irq 5 drq 1
1614device ctx0 at isa? port 0x230 iomem 0xd0000
1615device spigot0 at isa? port 0xad6 irq 15 iomem 0xee000
1616device apm0
1617device gp0 at isa? port 0x2c0
1618device gsc0 at isa? port IO_GSC1 drq 3
1619device joy0 at isa? port IO_GAME
1620device cy0 at isa? irq 10 iomem 0xd4000 iosiz 0x2000
1621options CY_PCI_FASTINTR # Use with cy_pci unless irq is shared
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JS
1622#device dgb0 at isa? port 0x220 iomem 0xfc000
1623#options NDGBPORTS=16 # Defaults to 16*NDGB
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1624device dgm0 at isa? port 0x104 iomem 0xd0000
1625device labpc0 at isa? port 0x260 irq 5
1626device rc0 at isa? port 0x220 irq 12
49ec7c3b
JS
1627device nrp
1628#device rp0 at isa? port 0x280
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MD
1629# the port and irq for tw0 are fictitious
1630device tw0 at isa? port 0x380 irq 11
1631device si0 at isa? iomem 0xd0000 irq 12
1632device asc0 at isa? port IO_ASC1 drq 3 irq 10
1633device spic0 at isa? irq 0 port 0x10a0
1634device stl0 at isa? port 0x2a0 irq 10
1635device stli0 at isa? port 0x2a0 iomem 0xcc000 flags 23 iosiz 0x1000
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1636# nullmodem terminal driver
1637device nmdm
1638
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1639#
1640# EISA devices:
1641#
1642# The EISA bus device is `eisa'. It provides auto-detection and
1643# configuration support for all devices on the EISA bus.
1644#
1645# The `ahb' device provides support for the Adaptec 174X adapter.
1646#
1647# The `ahc' device provides support for the Adaptec 274X and 284X
1648# adapters. The 284X, although a VLB card, responds to EISA probes.
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1649device eisa
1650device ahb
1651device ahc
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MD
1652
1653# The aic7xxx driver will attempt to use memory mapped I/O for all PCI
1654# controllers that have it configured only if this option is set. Unfortunately,
1655# this doesn't work on some motherboards, which prevents it from being the
1656# default.
1657options AHC_ALLOW_MEMIO
1658
1659# The adw driver will attempt to use memory mapped I/O for all PCI
1660# controllers that have it configured only if this option is set.
1661options ADW_ALLOW_MEMIO
1662
1663# By default, only 10 EISA slots are probed, since the slot numbers
1664# above clash with the configuration address space of the PCI subsystem,
1665# and the EISA probe is not very smart about this. This is sufficient
1666# for most machines, but in particular the HP NetServer LC series comes
1667# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11,
1668# thus you need to bump this figure to 12 for them.
1669options EISA_SLOTS=12
1670
1671#
1672# PCI devices & PCI options:
1673#
1674# The main PCI bus device is `pci'. It provides auto-detection and
1675# configuration support for all devices on the PCI bus, using either
1676# configuration mode defined in the PCI specification.
1677
1678device pci
1679
1680# PCI options
1681#
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1682#Enable pci resources left off by a "lazy" BIOS.
1683#
1684#WARNING! PCI_ENABLE_IO_MODES IS A VERY DANGEROUS OPTION AND MANY
1685#SYSTEMS WILL EXPERIENCE INSTABILITY WITH IT ON. USE ONLY AS A LAST
1686#RESORT!
1687#
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1688options PCI_ENABLE_IO_MODES
1689#options PCI_QUIET #quiets PCI code on chipset settings
dc5a7bd2 1690options COMPAT_OLDPCI #FreeBSD 2.2 and 3.x compatibility shims
f203b3ea 1691options PCI_MAP_FIXUP #fixup lazy PCI mappings for certain devices,
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1692 #e.g. ATA controllers in legacy mode. NATA
1693 #requires this, don't use it with old ATA!
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1694
1695# AGP GART support
1696#
1697device agp
1698
1699
1700# The `ahc' device provides support for the Adaptec 29/3940(U)(W)
1701# and motherboard based AIC7870/AIC7880 adapters.
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1702options AHC_DEBUG
1703options AHC_DEBUG_OPTS=0xffffffff
1704options AHC_REG_PRETTY_PRINT
1705options AHC_TMODE_ENABLE
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1706#
1707# The 'ahd' device provides support for the Adaptec 79xx Ultra320
1708# SCSI adapters. Options are documented in the ahd(4) manpage:
1709options AHD_DEBUG
1710options AHD_DEBUG_OPTS=0xffffffff
1711options AHD_REG_PRETTY_PRINT
1712#options AHD_TMODE_ENABLE=0xff
1713#
1714# The `amd' device provides support for the AMD 53C974 SCSI host
1715# adapter chip as found on devices such as the Tekram DC-390(T).
1716#
1717# The `bge' device provides support for gigabit ethernet adapters
3f625015 1718# based on the Broadcom BCM570x family of controllers, including the
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1719# 3Com 3c996-T, the Netgear GA302T, the SysKonnect SK-9D21 and SK-9D41,
1720# and the embedded gigE NICs on Dell PowerEdge 2550 servers.
1721#
1722# The `ncr' device provides support for the NCR 53C810 and 53C825
1723# self-contained SCSI host adapters.
1724#
1725# The `isp' device provides support for the Qlogic ISP 1020, 1040
1726# nd 1040B PCI SCSI host adapters, ISP 1240 Dual Ultra SCSI,
1727# ISP 1080 and 1280 (Dual) Ultra2, ISP 12160 Ultra3 SCSI, as well as
1728# the Qlogic ISP 2100 and ISP 2200 Fibre Channel Host Adapters.
1729#
1730# The `dc' device provides support for PCI fast ethernet adapters
1731# based on the DEC/Intel 21143 and various workalikes including:
1732# the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics
1733# AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On
1734# 82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II
1735# and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver
1736# replaces the old al, ax, dm, pn and mx drivers. List of brands:
1737# Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110,
1738# SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX,
1739# LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204,
1740# KNE110TX.
1741#
1742# The `de' device provides support for the Digital Equipment DC21040
1743# self-contained Ethernet adapter.
1744#
1745# The `em' device provides support for the Intel Pro/1000 Family of Gigabit
1746# adapters (82542, 82543, 82544, 82540).
1747#
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1748# The `et' device provides support for the Agere ET1310 10/100/1000 PCIe
1749# adapters.
1750#
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1751# The `fxp' device provides support for the Intel EtherExpress Pro/100B
1752# PCI Fast Ethernet adapters.
1753#
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1754# The 'lge' device provides support for PCI gigabit ethernet adapters
1755# based on the Level 1 LXT1001 NetCellerator chipset. This includes the
1756# D-Link DGE-500SX, SMC TigerCard 1000 (SMC9462SX), and some Addtron cards.
1757#
1758# The 'my' device provides support for the Myson MTD80X and MTD89X PCI
1759# Fast Ethernet adapters.
1760#
1761# The 'nge' device provides support for PCI gigabit ethernet adapters
1762# based on the National Semiconductor DP83820 and DP83821 chipset. This
1763# includes the SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante
1764# FriendlyNet GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the
1765# LinkSys EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T.
1766#
1767# The 'pcn' device provides support for PCI fast ethernet adapters based
1768# on the AMD Am79c97x chipsets, including the PCnet/FAST, PCnet/FAST+,
1769# PCnet/PRO and PCnet/Home. These were previously handled by the lnc
1770# driver (and still will be if you leave this driver out of the kernel).
1771#
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1772# Te 're' device provides support for PCI GigaBit ethernet adapters based
1773# on the RealTek 8169 chipset. It also supports the 8139C+ and is the
56be8454 1774# preferred driver for that chip.
44ac28ea 1775#
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1776# The 'rl' device provides support for PCI fast ethernet adapters based
1777# on the RealTek 8129/8139 chipset. Note that the RealTek driver defaults
1778# to using programmed I/O to do register accesses because memory mapped
1779# mode seems to cause severe lockups on SMP hardware. This driver also
1780# supports the Accton EN1207D `Cheetah' adapter, which uses a chip called
1781# the MPX 5030/5038, which is either a RealTek in disguise or a RealTek
1782# workalike. Note that the D-Link DFE-530TX+ uses the RealTek chipset
1783# and is supported by this driver, not the 'vr' driver.
1784#
1785# The 'sf' device provides support for Adaptec Duralink PCI fast
1786# ethernet adapters based on the Adaptec AIC-6915 "starfire" controller.
1787# This includes dual and quad port cards, as well as one 100baseFX card.
1788# Most of these are 64-bit PCI devices, except for one single port
1789# card which is 32-bit.
1790#
1791# The 'ste' device provides support for adapters based on the Sundance
1792# Technologies ST201 PCI fast ethernet controller. This includes the
1793# D-Link DFE-550TX.
1794#
1795# The 'sis' device provides support for adapters based on the Silicon
1796# Integrated Systems SiS 900 and SiS 7016 PCI fast ethernet controller
1797# chips.
1798#
1799# The 'sk' device provides support for the SysKonnect SK-984x series
1800# PCI gigabit ethernet NICs. This includes the SK-9841 and SK-9842
1801# single port cards (single mode and multimode fiber) and the
1802# SK-9843 and SK-9844 dual port cards (also single mode and multimode).
1803# The driver will autodetect the number of ports on the card and
1804# attach each one as a separate network interface.
1805#
1806# The 'ti' device provides support for PCI gigabit ethernet NICs based
1807# on the Alteon Networks Tigon 1 and Tigon 2 chipsets. This includes the
1808# Alteon AceNIC, the 3Com 3c985, the Netgear GA620 and various others.
1809# Note that you will probably want to bump up NMBCLUSTERS a lot to use
1810# this driver.
1811#
1812# The 'tl' device provides support for the Texas Instruments TNETE100
1813# series 'ThunderLAN' cards and integrated ethernet controllers. This
1814# includes several Compaq Netelligent 10/100 cards and the built-in
1815# ethernet controllers in several Compaq Prosignia, Proliant and
1816# Deskpro systems. It also supports several Olicom 10Mbps and 10/100
1817# boards.
1818#
1819# The `tx' device provides support for the SMC 9432 TX, BTX and FTX cards.
1820#
1821# The `txp' device provides support for the 3Com 3cR990 "Typhoon"
1822# 10/100 adapters.
1823#
1824# The `vr' device provides support for various fast ethernet adapters
1825# based on the VIA Technologies VT3043 `Rhine I' and VT86C100A `Rhine II'
1826# chips, including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking
1827# Technologies PN102TX, and the AOpen/Acer ALN-320.
1828#
1829# The `vx' device provides support for the 3Com 3C590 and 3C595
1830# early support
1831#
1832# The `wb' device provides support for various fast ethernet adapters
1833# based on the Winbond W89C840F chip. Note: this is not the same as
1834# the Winbond W89C940F, which is an NE2000 clone.
1835#
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1836# The `xl' device provides support for the 3Com 3c900, 3c905 and
1837# 3c905B (Fast) Etherlink XL cards and integrated controllers. This
1838# includes the integrated 3c905B-TX chips in certain Dell Optiplex and
1839# Dell Precision desktop machines and the integrated 3c905-TX chips
1840# in Dell Latitude laptop docking stations.
1841#
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1842# The `meteor' device is a PCI video capture board. It can also have the
1843# following options:
1844# options METEOR_ALLOC_PAGES=xxx preallocate kernel pages for data entry
1845# figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE
1846# options METEOR_DEALLOC_PAGES remove all allocated pages on close(2)
1847# options METEOR_DEALLOC_ABOVE=xxx remove all allocated pages above the
1848# specified amount. If this value is below the allocated amount no action
1849# taken
1850# options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used
1851# for initialization of fps routine when a signal is not present.
1852#
1853# The 'bktr' device is a PCI video capture device using the Brooktree
1854# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a
1855# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator,
1856# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo.
1857#
1858# options OVERRIDE_CARD=xxx
1859# options OVERRIDE_TUNER=xxx
1860# options OVERRIDE_MSP=1
1861# options OVERRIDE_DBX=1
1862# These options can be used to override the auto detection
fc29bf55 1863# The current values for xxx are found in src/sys/dev/video/bktr/bktr_card.h
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1864# Using sysctl(8) run-time overrides on a per-card basis can be made
1865#
4ad6607f 1866# options BKTR_SYSTEM_DEFAULT=BROOKTREE_PAL
984263bc 1867# or
4ad6607f 1868# options BKTR_SYSTEM_DEFAULT=BROOKTREE_NTSC
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1869# Specifes the default video capture mode.
1870# This is required for Dual Crystal (28&35Mhz) boards where PAL is used
1871# to prevent hangs during initialisation. eg VideoLogic Captivator PCI.
1872#
1873# options BKTR_USE_PLL
1874# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal)
1875# must enable PLL mode with this option. eg some new Bt878 cards.
1876#
1877# options BKTR_GPIO_ACCESS
1878# This enable IOCTLs which give user level access to the GPIO port.
1879#
1880# options BKTR_NO_MSP_RESET
1881# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first
1882#
1883# options BKTR_430_FX_MODE
1884# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode.
1885#
1886# options BKTR_SIS_VIA_MODE
1887# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is
1888# needed for some old SiS and VIA chipset motherboards.
1889# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset
1890# motherboards and motherboards with bad or incomplete PCI 2.1 support.
1891# As a rough guess, old = before 1998
1892#
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1893# options BKTR_NEW_MSP34XX_DRIVER
1894# Use new, more complete initialization scheme for the msp34* soundchip.
1895# Should fix stereo autodetection if the old driver does only output
1896# mono sound.
1897#
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1898# options BKTR_OVERRIDE_CARD=xxx
1899# options BKTR_OVERRIDE_DBX=xxx
1900# options BKTR_OVERRIDE_MSP=xxx
1901# options BKTR_OVERRIDE_TUNER=xxx
1902# These options can be used to select a specific device, regardless of
1903# the autodetection and i2c device checks (see comments in bktr_card.c).
1904#
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1905device ahc # AHA2940 and onboard AIC7xxx devices
1906device ahd # AIC79xx devices
1907device amd # AMD 53C974 (Tekram DC-390(T))
1908device isp # Qlogic family
1909device ispfw # Firmware for QLogic HBAs
07ee0d26 1910device mpt # LSI '909 FC adapters
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1911device ncr # NCR/Symbios Logic
1912device sym # NCR/Symbios Logic (newer chipsets)
1913device trm # Tekram DC395U/UW/F and DC315U
1914#
1915# Options for ISP
1916#
1917# ISP_TARGET_MODE - enable target mode operation
1918#options ISP_TARGET_MODE=1
1919
1920# Options used in dev/sym/ (Symbios SCSI driver).
1921#options SYM_SETUP_LP_PROBE_MAP #-Low Priority Probe Map (bits)
1922 # Allows the ncr to take precedence
1923 # 1 (1<<0) -> 810a, 860
1924 # 2 (1<<1) -> 825a, 875, 885, 895
1925 # 4 (1<<2) -> 895a, 896, 1510d
1926#options SYM_SETUP_SCSI_DIFF #-HVD support for 825a, 875, 885
1927 # disabled:0 (default), enabled:1
1928#options SYM_SETUP_PCI_PARITY #-PCI parity checking
1929 # disabled:0, enabled:1 (default)
1930#options SYM_SETUP_MAX_LUN #-Number of LUNs supported
1931 # default:8, range:[1..64]
1932
1933
1934# MII bus support is required for some PCI 10/100 ethernet NICs,
1935# namely those which use MII-compliant transceivers or implement
3f625015 1936# transceiver control interfaces that operate like an MII. Adding
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1937# "device miibus0" to the kernel config pulls in support for
1938# the generic miibus API and all of the PHY drivers, including a
1939# generic one for PHYs that aren't specifically handled by an
1940# individual driver.
1941device miibus
1942
1943# PCI Ethernet NICs that use the common MII bus controller code.
8466ae84 1944device ale # Atheros AR8121/AR8113/AR8114
43c2aeb0 1945device bce # Broadcom NetXtreme II Gigabit Ethernet
7f186839 1946device bfe # Broadcom BCM440x 10/100 Ethernet
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1947device dc # DEC/Intel 21143 and various workalikes
1948device fxp # Intel EtherExpress PRO/100B (82557, 82558)
1949device my # Myson Fast Ethernet (MTD80X, MTD89X)
1950device pcn # AMD Am79C97x PCI 10/100 NICs
44ac28ea 1951device re # RealTek 8139C+/8169
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1952device rl # RealTek 8129/8139
1953device sbsh # Granch SBNI16 SHDSL modem
1954device sf # Adaptec AIC-6915 (``Starfire'')
1955device sis # Silicon Integrated Systems SiS 900/SiS 7016
1956device ste # Sundance ST201 (D-Link DFE-550TX)
1957device tl # Texas Instruments ThunderLAN
1958device tx # SMC EtherPower II (83c17x ``EPIC'')
13bca4c6 1959device vge # VIA 612x GigE
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1960device vr # VIA Rhine, Rhine II
1961device wb # Winbond W89C840F
1962device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
1963
1964# PCI Ethernet NICs.
1965device de # DEC/Intel DC21x4x (``Tulip'')
1966device txp # 3Com 3cR990 (``Typhoon'')
1967device vx # 3Com 3c590, 3c595 (``Vortex'')
1968
1969# Gigabit Ethernet NICs.
1970device bge # Broadcom BCM570x (``Tigon III'')
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1971device em # Intel Pro/1000 (8254x,8257x)
1972 # Requires ig_hal
1973device emx # Intel Pro/1000 (8257{1,2,3,4})
1974 # Requires ig_hal
9c80d176 1975device ig_hal # Intel Pro/1000 hardware abstraction layer
d217d4d9 1976device et # Agere ET1310 10/100/1000 Ethernet
984263bc 1977device lge # Level 1 LXT1001 (``Mercury'')
ffb8a862 1978device nfe # nVidia nForce2/3 MCP04/51/55 CK804
984263bc 1979device nge # NatSemi DP83820 and DP83821
0db5ca13 1980device sk # SysKonnect GEnesis, LinkSys EG1023, D-Link
984263bc 1981device ti # Alteon (``Tigon I'', ``Tigon II'')
1da2c9db 1982device stge # Sundance/Tamarack TC9021 Gigabit Ethernet
2d586421 1983device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet
e7a389e6 1984device jme # JMicron Gigabit/Fast Ethernet
984263bc 1985
984263bc 1986device meteor
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1987
1988
1989# Brooktree driver has been ported to the new I2C framework. Thus,
1990# you'll need to have the following 3 lines in the kernel config.
1991# device smbus
1992# device iicbus
1993# device iicbb
1994# The iic and smb devices are only needed if you want to control other
1995# I2C slaves connected to the external connector of some cards.
1996#
1997device bktr
a35cc233 1998options BKTR_NEW_MSP34XX_DRIVER
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1999
2000#
2001# PCCARD/PCMCIA
2002#
666d2603 2003# pccard: pccard slots
6f535fd5 2004# cardbus/cbb: cardbus bridge
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2005device pccard
2006device cardbus
2007device cbb
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2008
2009#
2010# Laptop/Notebook options:
2011#
2012# See also:
2013# apm under `Miscellaneous hardware'
2014# above.
2015
2016# For older notebooks that signal a powerfail condition (external
2017# power supply dropped, or battery state low) by issuing an NMI:
2018
2019options POWERFAIL_NMI # make it beep instead of panicing
2020
2021#
2022# SMB bus
2023#
2024# System Management Bus support is provided by the 'smbus' device.
2025# Access to the SMBus device is via the 'smb' device (/dev/smb*),
2026# which is a child of the 'smbus' device.
2027#
2028# Supported devices:
2029# smb standard io through /dev/smb*
2030#
2031# Supported SMB interfaces:
2032# iicsmb I2C to SMB bridge with any iicbus interface
2033# bktr brooktree848 I2C hardware interface
2034# intpm Intel PIIX4 (82371AB, 82443MX) Power Management Unit
2035# alpm Acer Aladdin-IV/V/Pro2 Power Management Unit
2036# ichsmb Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA)
2037# viapm VIA VT82C586B,596,686A and VT8233 SMBus controllers
2038# amdpm AMD 756 Power Management Unit
2039#
2040device smbus # Bus support, required for smb below.
2041
2042device intpm
2043device alpm
2044device ichsmb
2045device viapm
2046device amdpm
2047
2048device smb
2049
2050#
2051# I2C Bus
2052#
2053# Philips i2c bus support is provided by the `iicbus' device.
2054#
2055# Supported devices:
2056# ic i2c network interface
2057# iic i2c standard io
2058# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands.
2059#
2060# Supported interfaces:
2061# pcf Philips PCF8584 ISA-bus controller
2062# bktr brooktree848 I2C software interface
2063#
2064# Other:
2065# iicbb generic I2C bit-banging code (needed by lpbb, bktr)
2066#
2067device iicbus # Bus support, required for ic/iic/iicsmb below.
2068device iicbb
2069
2070device ic
2071device iic
2072device iicsmb # smb over i2c bridge
2073
2074device pcf0 at isa? port 0x320 irq 5
2075
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2076# Intel Core and newer CPUs on-die digital thermal sensor support
2077device coretemp
2078
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2079# HW monitoring devices lm(4) and it(4).
2080device lm0 at isa? port 0x290
2081device it0 at isa? port 0x290
2082device it1 at isa? port 0xc00
2083device it2 at isa? port 0xd00
2084
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2085#---------------------------------------------------------------------------
2086# ISDN4BSD
2087#
2088# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd.
2089#
2090# i4b passive ISDN cards support contains the following hardware drivers:
2091#
2092# isic - Siemens/Infineon ISDN ISAC/HSCX/IPAC chipset driver
2093# iwic - Winbond W6692 PCI bus ISDN S/T interface controller
2094# ifpi - AVM Fritz!Card PCI driver
2095# ifpi2 - AVM Fritz!Card PCI driver Version 2
2096# ihfc - Cologne Chip HFC ISA/ISA-PnP chipset driver
2097# ifpnp - AVM Fritz!Card PnP driver
2098# itjc - Siemens ISAC / TJNet Tiger300/320 chipset
2099#
2100# i4b active ISDN cards support contains the following hardware drivers:
2101#
2102# iavc - AVM B1 PCI, AVM B1 ISA, AVM T1
2103#
2104# Note that the ``options'' (if given) and ``device'' lines must BOTH
2105# be uncommented to enable support for a given card !
2106#
2107# In addition to a hardware driver (and probably an option) the mandatory
2108# ISDN protocol stack devices and the mandatory support device must be
2109# enabled as well as one or more devices from the optional devices section.
2110#
2111#---------------------------------------------------------------------------
2112# isic driver (Siemens/Infineon chipsets)
2113#---------------------------------------------------------------------------
2114#
2115# ISA bus non-PnP Cards:
2116# ----------------------
2117#
2118# Teles S0/8 or Niccy 1008
2119options TEL_S0_8
2120device isic0 at isa? iomem 0xd0000 irq 5 flags 1
2121#
2122# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016
2123options TEL_S0_16
2124#device isic0 at isa? port 0xd80 iomem 0xd0000 irq 5 flags 2
2125#
2126# Teles S0/16.3
2127options TEL_S0_16_3
2128#device isic0 at isa? port 0xd80 irq 5 flags 3
2129#
2130# AVM A1 or AVM Fritz!Card
2131options AVM_A1
2132#device isic0 at isa? port 0x340 irq 5 flags 4
2133#
2134# USRobotics Sportster ISDN TA intern
2135options USR_STI
2136#device isic0 at isa? port 0x268 irq 5 flags 7
2137#
2138# ITK ix1 Micro ( < V.3, non-PnP version )
2139options ITKIX1
2140#device isic0 at isa? port 0x398 irq 10 flags 18
2141#
2142# ELSA PCC-16
2143options ELSA_PCC16
2144#device isic0 at isa? port 0x360 irq 10 flags 20
2145#
2146# ISA bus PnP Cards:
2147# ------------------
2148#
2149# Teles S0/16.3 PnP
2150options TEL_S0_16_3_P
2151#device isic
2152#
2153# Creatix ISDN-S0 P&P
2154options CRTX_S0_P
2155#device isic
2156#
2157# Dr. Neuhaus Niccy Go@
2158options DRN_NGO
2159#device isic
2160#
2161# Sedlbauer Win Speed
2162options SEDLBAUER
2163#device isic
2164#
2165# Dynalink IS64PH
2166options DYNALINK
2167#device isic
2168#
2169# ELSA QuickStep 1000pro ISA
2170options ELSA_QS1ISA
2171#device isic
2172#
2173# ITK ix1 Micro ( V.3, PnP version )
2174options ITKIX1
2175#device isic
2176#
2177# Siemens I-Surf 2.0
2178options SIEMENS_ISURF2
2179#device isic
2180#
2181# Asuscom ISDNlink 128K ISAC
2182options ASUSCOM_IPAC
2183#device isic
2184#
2185# Eicon Diehl DIVA 2.0 and 2.02
2186options EICON_DIVA
2187#device isic
2188#
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2189# Compaq Microcom 610
2190options COMPAQ_M610
2191#device isic
2192#
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2193# PCI bus Cards:
2194# --------------
2195#
2196# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI)
2197options ELSA_QS1PCI
2198#device isic
2199#
2200#---------------------------------------------------------------------------
2201# ifpnp driver for AVM Fritz!Card ISA PnP
2202#---------------------------------------------------------------------------
2203#
2204# AVM Fritz!Card ISA PnP
2205device ifpnp
2206#
2207#---------------------------------------------------------------------------
2208# ihfc driver for Cologne Chip ISA chipsets (experimental!)
2209#---------------------------------------------------------------------------
2210#
2211# Teles 16.3c ISA PnP
2212# AcerISDN P10 ISA PnP
2213# TELEINT ISDN SPEED No.1
2214device ihfc
2215#
2216#---------------------------------------------------------------------------
2217# ifpi driver for AVM Fritz!Card PCI 1.0 (2.0 unsupported!)
2218#---------------------------------------------------------------------------
2219#
2220# AVM Fritz!Card PCI 1.0
2221device ifpi
2222#
2223#---------------------------------------------------------------------------
2224# ifpi2 driver for AVM Fritz!Card PCI 2.0
2225#---------------------------------------------------------------------------
2226#
2227# AVM Fritz!Card PCI 2.0
2228device "ifpi2"
2229#
2230#---------------------------------------------------------------------------
2231# iwic driver for Winbond W6692 chipset
2232#---------------------------------------------------------------------------
2233#
2234# ASUSCOM P-IN100-ST-D (and other Winbond W6692 based cards)
2235device iwic
2236#
2237#---------------------------------------------------------------------------
3f625015 2238# itjc driver for Siemens ISAC / TJNet Tiger300/320 chipset
984263bc
MD
2239#---------------------------------------------------------------------------
2240#
2241# Traverse Technologies NETjet-S
2242# Teles PCI-TJ
2243device itjc
2244#
2245#---------------------------------------------------------------------------
2246# iavc driver (AVM active cards, needs i4bcapi driver!)
2247#---------------------------------------------------------------------------
2248#
2249pseudo-device "i4bcapi" 2
2250#
2251# AVM B1 PCI
2252device iavc0
2253#
2254# AVM B1 ISA bus (PnP mode not supported!)
2255#device iavc0 at isa? port 0x150 irq 5
2256#
2257#
2258# ISDN Protocol Stack (mandatory)
2259# -------------------------------
2260#
2261# Q.921 / layer 2 - i4b passive cards D channel handling
2262pseudo-device "i4bq921"
2263#
2264# Q.931 / layer 3 - i4b passive cards D channel handling
2265pseudo-device "i4bq931"
2266#
2267# layer 4 - i4b common passive and active card handling
2268pseudo-device "i4b"
2269#
2270# ISDN devices
2271# ------------
2272#
2273# userland driver to do ISDN tracing (for passive cards only)
2274pseudo-device "i4btrc" 4
2275#
2276# userland driver to control the whole thing (mandatory)
2277pseudo-device "i4bctl"
2278#
2279# userland driver for access to raw B channel
2280pseudo-device "i4brbch" 4
2281#
2282# userland driver for telephony
2283pseudo-device "i4btel" 2
2284#
2285# network driver for IP over raw HDLC ISDN
2286pseudo-device "i4bipr" 4
2287# enable VJ header compression detection for ipr i/f
2288options IPR_VJ
2289# enable logging of the first n IP packets to isdnd (n=32 here)
2290#options IPR_LOG=32
2291#
2292# network driver for sync PPP over ISDN - requires sppp
2293pseudo-device "i4bisppp" 4
2294
2295
2296# Parallel-Port Bus
2297#
2298# Parallel port bus support is provided by the `ppbus' device.
2299# Multiple devices may be attached to the parallel port, devices
2300# are automatically probed and attached when found.
2301#
2302# Supported devices:
2303# vpo Iomega Zip Drive
2304# Requires SCSI disk support ('scbus' and 'da'); the best
2305# performance is achieved with ports in EPP 1.9 mode.
2306# lpt Parallel Printer
2307# plip Parallel network interface
2308# ppi General-purpose I/O ("Geek Port") + IEEE1284 I/O
2309# pps Pulse per second Timing Interface
2310# lpbb Philips official parallel port I2C bit-banging interface
2311#
2312# Supported interfaces:
2313# ppc ISA-bus parallel port interfaces.
2314#
2315
2316options PPC_PROBE_CHIPSET # Enable chipset specific detection
2317 # (see flags in ppc(4))
2318options DEBUG_1284 # IEEE1284 signaling protocol debug
2319options PERIPH_1284 # Makes your computer act as a IEEE1284
2320 # compliant peripheral
2321options DONTPROBE_1284 # Avoid boot detection of PnP parallel devices
2322options VP0_DEBUG # ZIP/ZIP+ debug
2323options LPT_DEBUG # Printer driver debug
969dee2c 2324options PPC_DEBUG=2 # Parallel chipset level debug
984263bc
MD
2325options PLIP_DEBUG # Parallel network IP interface debug
2326options PCFCLOCK_VERBOSE # Verbose pcfclock driver
2327options PCFCLOCK_MAX_RETRIES=5 # Maximum read tries (default 10)
2328
2329device ppc0 at isa? irq 7
2330device ppbus
2331device vpo
2332device lpt
2333device plip
2334device ppi
2335device pps
2336device lpbb
2337device pcfclock
2338
2339# Kernel BOOTP support
2340
2341options BOOTP # Use BOOTP to obtain IP address/hostname
2342options BOOTP_NFSROOT # NFS mount root filesystem using BOOTP info
2343options BOOTP_NFSV3 # Use NFS v3 to NFS mount root
2344options BOOTP_COMPAT # Workaround for broken bootp daemons.
2345options BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP
2346
2347#
2348# Add tie-ins for a hardware watchdog. This only enable the hooks;
2349# the user must still supply the actual driver.
2350#
2351options HW_WDOG
2352
2353#
2354# Set the number of PV entries per process. Increasing this can
2355# stop panics related to heavy use of shared memory. However, that can
2356# (combined with large amounts of physical memory) cause panics at
2357# boot time due the kernel running out of VM space.
2358#
2359# If you're tweaking this, you might also want to increase the sysctls
2360# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target".
2361#
2362# The value below is the one more than the default.
2363#
2364options PMAP_SHPGPERPROC=201
2365
2366#
2367# Change the size of the kernel virtual address space. Due to
2368# constraints in loader(8) on i386, this must be a multiple of 4.
2369# 256 = 1 GB of kernel address space. Increasing this also causes
2370# a reduction of the address space in user processes. 512 splits
2371# the 4GB cpu address space in half (2GB user, 2GB kernel).
2372#
2373options KVA_PAGES=260
2374
2375#
2376# Disable swapping. This option removes all code which actually performs
2377# swapping, so it's not possible to turn it back on at run-time.
2378#
2379# This is sometimes usable for systems which don't have any swap space
2380# (see also sysctls "vm.defer_swapspace_pageouts" and
2381# "vm.disable_swapspace_pageouts")
2382#
2383#options NO_SWAPPING
2384
2385# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers
2386# for sendfile(2) that are used to map file VM pages, and normally
2387# default to a quantity that is roughly 16*MAXUSERS+512. You would
2388# typically want about 4 of these for each simultaneous file send.
2389#
2390options NSFBUFS=1024
2391
2392# Set the size of the buffer cache KVM reservation, in buffers. This is
2393# scaled by approximately 16384 bytes. The system will auto-size the buffer
2394# cache if this option is not specified.
2395#
2396options NBUF=512
2397
2398# Set the size of the mbuf KVM reservation, in clusters. This is scaled
2399# by approximately 2048 bytes. The system will auto-size the mbuf area
2400# to (512 + maxusers*16) if this option is not specified.
2401# maxusers is in turn computed at boot time depending on available memory
2402# or set to the value specified by "options MAXUSERS=x" (x=0 means
2403# autoscaling).
2404# So, to take advantage of autoscaling, you have to remove both
2405# NMBCLUSTERS and MAXUSERS (and NMBUFS) from your kernel config.
2406#
2407options NMBCLUSTERS=1024
2408
2409# Set the number of mbufs available in the system. Each mbuf
2410# consumes 256 bytes. The system will autosize this (to 4 times
2411# the number of NMBCLUSTERS, depending on other constraints)
2412# if this option is not specified.
2413#
2414options NMBUFS=4096
2415
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MD
2416# Tune the buffer cache maximum KVA reservation, in bytes. The maximum is
2417# usually capped at 200 MB, effecting machines with > 1GB of ram. Note
2418# that the buffer cache only really governs write buffering and disk block
2419# translations. The VM page cache is our primary disk cache and is not
2420# effected by the size of the buffer cache.
2421#
2422options VM_BCACHE_SIZE_MAX="(100*1024*1024)"
2423
2424# Tune the swap zone KVA reservation, in bytes. The default is typically
2425# 70 MB, giving the system the ability to manage a maximum of 28GB worth
2426# of swapped out data.
2427#
2428options VM_SWZONE_SIZE_MAX="(50*1024*1024)"
2429
2430#
2431# Enable extra debugging code for locks. This stores the filename and
2432# line of whatever acquired the lock in the lock itself, and change a
2433# number of function calls to pass around the relevant data. This is
2434# not at all useful unless you are debugging lock code. Also note
2435# that it is likely to break e.g. fstat(1) unless you recompile your
2436# userland with -DDEBUG_LOCKS as well.
2437#
2438options DEBUG_LOCKS
2439
2440# Set the amount of time (in seconds) the system will wait before
2441# rebooting automatically when a kernel panic occurs. If set to (-1),
2442# the system will wait indefinitely until a key is pressed on the
2443# console.
2444options PANIC_REBOOT_WAIT_TIME=16
2445
2446# Attempt to bypass the buffer cache and put data directly into the
2447# userland buffer for read operation when O_DIRECT flag is set on the
2448# file. Both offset and length of the read operation must be
2449# multiples of the physical media sector size.
2450#
1ff70875 2451options DIRECTIO
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MD
2452
2453# Specify a lower limit for the number of swap I/O buffers. They are
2454# (among other things) used when bypassing the buffer cache due to
2455# DIRECTIO kernel option enabled and O_DIRECT flag set on file.
2456#
2457#options NSWBUF_MIN=120
2458
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MD
2459# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID
2460# controllers (SmartRAID V and VI and later).
2461# These controllers require the CAM infrastructure.
2462#
2463device asr
2464
2465# The 'dpt' driver provides support for DPT controllers (http://www.dpt.com/).
2466# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O.
2467# The DPT controllers are commonly re-licensed under other brand-names -
2468# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and
2469# Compaq are actually DPT controllers.
2470#
fc29bf55 2471# See src/sys/dev/raid/dpt for debugging and other subtle options.
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MD
2472# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various
2473# instruments are enabled. The tools in
2474# /usr/sbin/dpt_* assume these to be enabled.
2475# DPT_HANDLE_TIMEOUTS Normally device timeouts are handled by the DPT.
2476# If you ant the driver to handle timeouts, enable
2477# this option. If your system is very busy, this
2478# option will create more trouble than solve.
2479# DPT_TIMEOUT_FACTOR Used to compute the excessive amount of time to
2480# wait when timing out with the above option.
fc29bf55 2481# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/raid/dpt.h
984263bc
MD
2482# DPT_LOST_IRQ When enabled, will try, once per second, to catch
2483# any interrupt that got lost. Seems to help in some
2484# DPT-firmware/Motherboard combinations. Minimal
2485# cost, great benefit.
2486# DPT_RESET_HBA Make "reset" actually reset the controller
2487# instead of fudging it. Only enable this if you
2488# are 100% certain you need it.
2489
2490device dpt
2491
2492# DPT options
2493#!CAM# options DPT_MEASURE_PERFORMANCE
2494#!CAM# options DPT_HANDLE_TIMEOUTS
2495options DPT_TIMEOUT_FACTOR=4
2496options DPT_LOST_IRQ
2497options DPT_RESET_HBA
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MD
2498
2499#
2500# Compaq "CISS" RAID controllers (SmartRAID 5* series)
2501# These controllers have a SCSI-like interface, and require the
2502# CAM infrastructure.
2503#
2504device ciss
2505
2506#
2507# Intel Integrated RAID controllers.
7acc60b5
SW
2508# This driver is supported and maintained by
2509# "Leubner, Achim" <Achim_Leubner@adaptec.com>.
984263bc
MD
2510#
2511device iir
2512
2513#
2514# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later
2515# firmware. These controllers have a SCSI-like interface, and require
2516# the CAM infrastructure.
2517#
2518device mly
2519
2520# USB support
2521# UHCI controller
2522device uhci
2523# OHCI controller
2524device ohci
dc1d8198
JR
2525# EHCI controller
2526device ehci
984263bc
MD
2527# General USB code (mandatory for USB)
2528device usb
2529#
2530# Fm Radio
2531device ufm
2532# Generic USB device driver
2533device ugen
2534# Human Interface Device (anything with buttons and dials)
2535device uhid
2536# USB keyboard
2537device ukbd
2538# USB printer
2539device ulpt
2540# USB Iomega Zip 100 Drive (Requires scbus and da)
2541device umass
2542# USB modem support
2543device umodem
2544# USB mouse
2545device ums
2546# USB Rio (MP3 Player)
2547device urio
2548# USB scanners
2549device uscanner
2550# USB com devices
bfe2a61e 2551device moscom
474e48cc
HT
2552device uark
2553device ubsa
c2318dc6 2554device uchcom
984263bc 2555device ucom
474e48cc 2556device uftdi
86906a69 2557device ugensa
3ff11514 2558device umct
984263bc 2559device uplcom
5926abe5 2560device uslcom
474e48cc 2561device uticom
984263bc 2562device uvisor
474e48cc 2563device uvscom
984263bc
MD
2564
2565#
2566# ADMtek USB ethernet. Supports the LinkSys USB100TX,
2567# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX
2568# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus
2569# eval board.
2570device aue
2571#
204496c7
SW
2572# ASIX Electronics AX88172 USB 2.0 ethernet driver. Used in the
2573# LinkSys USB200M and various other adapters.
2574device axe
2575#
984263bc
MD
2576# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate
2577# and Netmate II, and the Belkin F5U111.
2578device cue
2579#
2580# Kawasaki LSI ethernet. Supports the LinkSys USB10T,
2581# Entrega USB-NET-E45, Peracom Ethernet Adapter, the
2582# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T,
2583# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB
2584# and 2104USB, and the Corega USB-T.
2585device kue
3c374c15
SZ
2586#
2587# RealTek 8150 based USB ethernet device:
2588# Melco LUA-KTX
2589# GREEN HOUSE GH-USB100B
2590# Billionton ThumbLAN USBKR2-100B
2591device rue
984263bc 2592
428b19ed
SZ
2593# USB wireless NICs, requires wlan_ratectl_onoe
2594#
2595# Ralink Technology RT2501USB/RT2601USB
2596device rum
2597#
2598# Ralink Technology RT2500USB
2599device ural
2600
984263bc
MD
2601# debugging options for the USB subsystem
2602#
2603options USB_DEBUG
2604
2605# options for ukbd:
2606options UKBD_DFLT_KEYMAP # specify the built-in keymap
2607makeoptions UKBD_DFLT_KEYMAP=it.iso
2608
2609# Firewire support
2610device firewire # Firewire bus code
2611device sbp # SCSI over Firewire (Requires scbus and da)
2612device fwe # Ethernet over Firewire (non-standard!)
2613
ca9d2ae7
HS
2614# dcons support (Dumb Console Device)
2615device dcons # dumb console driver
2616device dcons_crom # FireWire attachment
2617options DCONS_BUF_SIZE=16384 # buffer size
2618options DCONS_POLL_HZ=100 # polling rate
2619options DCONS_FORCE_CONSOLE=1 # force to be the primary console
2620options DCONS_FORCE_GDB=1 # force to be the gdb device
2621
984263bc
MD
2622#####################################################################
2623# crypto subsystem
2624#
2625# This is a port of the openbsd crypto framework. Include this when
2626# configuring IPsec and when you have a h/w crypto device to accelerate
2627# user applications that link to openssl.
2628#
2629# Drivers are ports from openbsd with some simple enhancements that have
2630# been fed back to openbsd (and hopefully will be included).
2631
2632pseudo-device crypto # core crypto support
2633pseudo-device cryptodev # /dev/crypto for access to h/w
2634
2635device rndtest # FIPS 140-2 entropy tester
2636
2637device hifn # Hifn 7951, 7781, etc.
2638options HIFN_DEBUG # enable debugging support: hw.hifn.debug
4ad6607f 2639#options HIFN_NO_RNG # for devices without RNG
984263bc
MD
2640options HIFN_RNDTEST # enable rndtest support
2641
2642device ubsec # Broadcom 5501, 5601, 58xx
2643options UBSEC_DEBUG # enable debugging support: hw.ubsec.debug
4ad6607f 2644#options UBSEC_NO_RNG # for devices without RNG
984263bc
MD
2645options UBSEC_RNDTEST # enable rndtest support
2646
c86cd76a 2647device acpi # basic ACPI support
c01efe61 2648device acpi_asus # Asus laptop support
c01efe61
SW
2649device acpi_thinkpad # ThinkPad support
2650device acpi_toshiba # Toshiba laptop support
2651device acpi_video # ACPI video extensions
3af1933a 2652device pmtimer # adjust the system clock after resume
a62a1fac 2653
984263bc 2654# DRM options:
7f3c3d6f
HT
2655# drm: General DRM code
2656# i915drm: Intel i830, i845, i915, i945, i965, G33/35
2657# mach64drm: ATI Mach64 cards - Rage and 3D Rage series
2658# mgadrm: AGP Matrox G200, G400, G450, G550
2659# r128drm: ATI Rage 128 cards
2660# radeondrm: ATI Radeon cards
2661# savagedrm: Savage cards
2662# sisdrm: Sis cards
2663# tdfxdrm: 3dfx Voodoo 3/4/5 and Banshee
2664#
2665# DRM_DEBUG: include debug printfs, very slow
2666#
2667# DRM requires AGP in the kernel.
2668
2669device drm
2670device "i915drm"
2671device "mach64drm"
984263bc
MD
2672device mgadrm
2673device "r128drm"
2674device radeondrm
7f3c3d6f
HT
2675device savagedrm
2676device sisdrm
984263bc
MD
2677device tdfxdrm
2678
2679options DRM_DEBUG
4ad6607f 2680options DRM_LINUX
984263bc 2681
c4bf625e
HT
2682#
2683# Misc devices
2684#
2685device cmx # Omnikey CardMan 4040 smartcard reader
2686
984263bc
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2687#
2688# Embedded system options:
2689#
2690# An embedded system might want to run something other than init.
22628b14 2691options INIT_PATH="/sbin/init:/sbin/oinit"
984263bc
MD
2692
2693# Debug options
2694options BUS_DEBUG # enable newbus debugging
984263bc
MD
2695options NPX_DEBUG # enable npx debugging (FPU/math emu)
2696
8a4ec68a
SW
2697# Record the program counter of the code interrupted by the statistics
2698# clock interrupt. Use pctrack(8) to dump this information.
2699options DEBUG_PCTRACK
2700
984263bc
MD
2701# More undocumented options for linting.
2702# Note that documenting these are not considered an affront.
2703
4ad6607f
SW
2704options ACPI_DEBUG
2705#options ACPI_NO_SEMAPHORES
f7c1d76d 2706options ACPI_QUIRK_VMWARE
984263bc 2707options AHC_DUMP_EEPROM
4ad6607f 2708#options BKTR_ALLOC_PAGES=xxx
984263bc
MD
2709options CAM_DEBUG_DELAY
2710options CLUSTERDEBUG
2711options COMPAT_LINUX
4ad6607f 2712options COMPAT_SUNOS
984263bc 2713options DEBUG
4ad6607f
SW
2714options DEBUG_CRIT_SECTIONS
2715options DEBUG_INTERRUPTS
984263bc 2716#options DISABLE_PSE
43c2aeb0
SZ
2717options BCE_DEBUG
2718options BCE_NVRAM_WRITE_SUPPORT
e6cde6e6 2719options EMX_RSS_DEBUG
93bfe1b8 2720options JME_RSS_DEBUG
4ad6607f 2721#options ED_NO_MIIBUS
984263bc 2722options ENABLE_ALART
969dee2c 2723options FB_DEBUG=2
984263bc
MD
2724options FB_INSTALL_CDEV
2725options FE_8BIT_SUPPORT
2726options I4B_SMP_WORKAROUND
2727options I586_PMC_GUPROF=0x70000
969dee2c 2728options KBDIO_DEBUG=10
984263bc
MD
2729options KBD_MAXRETRY=4
2730options KBD_MAXWAIT=6
2731options KBD_RESETDELAY=201
4ad6607f 2732options KERN_TIMESTAMP
984263bc 2733options KEY
4ad6607f 2734options LINPROCFS
984263bc
MD
2735options LOCKF_DEBUG
2736options LOUTB
4ad6607f 2737#options MAXFILES=xxx
5054c0b0 2738options MBUF_DEBUG
4ad6607f 2739options METEOR_TEST_VIDEO
984263bc 2740options NETATALKDEBUG
4ad6607f 2741options PANIC_DEBUG
969dee2c 2742options PSM_DEBUG=4
984263bc
MD
2743options SCSI_NCR_DEBUG
2744options SCSI_NCR_MAX_SYNC=10000
2745options SCSI_NCR_MAX_WIDE=1
2746options SCSI_NCR_MYADDR=7
984263bc
MD
2747options SHOW_BUSYBUFS # List buffers that prevent root unmount
2748options SIMPLELOCK_DEBUG
2749options SI_DEBUG
2750options SLIP_IFF_OPTS
4ad6607f 2751options SOCKBUF_DEBUG
984263bc
MD
2752options TIMER_FREQ="((14318182+6)/12)"
2753options VFS_BIO_DEBUG
4ad6607f 2754options WI_SYMBOL_FIRMWARE
984263bc 2755options XBONEHACK
81540c2d
EN
2756
2757options KTR
f3e0b5f0 2758#options KTR_ETHERNET
edba61da 2759#options KTR_GIANT_CONTENTION
f3e0b5f0 2760#options KTR_HAMMER
c112b277
SW
2761#options KTR_IF_BGE
2762#options KTR_IF_EM
5330213c 2763#options KTR_IF_EMX
9db4b353
SZ
2764#options KTR_IF_START
2765#options KTR_IFQ
4ad6607f 2766#options KTR_IPIQ
d0377f9b 2767#options KTR_KERNENTRY
4ad6607f 2768#options KTR_MEMORY
d16c94f7 2769#options KTR_POLLING
d0377f9b 2770#options KTR_SERIALIZER
c112b277
SW
2771#options KTR_SPIN_CONTENTION
2772#options KTR_TESTLOG
4ad6607f
SW
2773#options KTR_TOKENS
2774#options KTR_USB_MEMORY
d3776285 2775options KTR_ALL
81540c2d
EN
2776options KTR_ENTRIES=1024
2777options KTR_VERBOSE=1
4d723e5a
JS
2778
2779# ALTQ
2780options ALTQ #alternate queueing
2781options ALTQ_CBQ #class based queueing
2782options ALTQ_RED #random early detection
2783options ALTQ_RIO #triple red for diffserv (needs RED)
2784options ALTQ_HFSC #hierarchical fair service curve
2785options ALTQ_PRIQ #priority queue
5950bf01 2786options ALTQ_FAIRQ #fair queue
4d723e5a
JS
2787#options ALTQ_NOPCC #don't use processor cycle counter
2788options ALTQ_DEBUG #for debugging
2789# you might want to set kernel timer to 1kHz if you use CBQ,
2790# especially with 100baseT
2791#options HZ=1000
5e937ff0
EN
2792
2793# SCTP
2794options SCTP
2795options SCTP_DEBUG
5e937ff0
EN
2796options SCTP_USE_ADLER32
2797options SCTP_HIGH_SPEED
2798options SCTP_STAT_LOGGING
2799options SCTP_CWND_LOGGING
2800options SCTP_BLK_LOGGING
2801options SCTP_STR_LOGGING
2802options SCTP_FR_LOGGING
2803options SCTP_MAP_LOGGING
21fa6062
SZ
2804
2805# Serializer profiling
2806options PROFILE_SERIALIZER
d585233c
SZ
2807
2808# Receive Side Scaling
2809options RSS
4d334cdb 2810options RSS_DEBUG