xref: /freebsd/sys/conf/NOTES (revision 373791582dc430e020ab69c794e6e209979420fd)
12365e64fSRodney W. Grimes#
219dde963SPeter Wemm# NOTES -- Lines that can be cut/pasted into kernel and hints configs.
3f71c01ccSPeter Wemm#
4f71c01ccSPeter Wemm# Lines that begin with 'device', 'options', 'machine', 'ident', 'maxusers',
5f71c01ccSPeter Wemm# 'makeoptions', 'hints' etc go into the kernel configuration that you
6f71c01ccSPeter Wemm# run config(8) with.
7f71c01ccSPeter Wemm#
8f71c01ccSPeter Wemm# Lines that begin with 'hints.' are NOT for config(8), they go into your
9f71c01ccSPeter Wemm# hints file.  See /boot/device.hints and/or the 'hints' config(8) directive.
102365e64fSRodney W. Grimes#
115d4850e7SAlexander Langer# Please use ``make LINT'' to create an old-style LINT file if you want to
125d4850e7SAlexander Langer# do kernel test-builds.
135d4850e7SAlexander Langer#
14c3aac50fSPeter Wemm# $FreeBSD$
152365e64fSRodney W. Grimes#
162365e64fSRodney W. Grimes
176a8d6623SGarrett Wollman#
186a8d6623SGarrett Wollman# This directive is mandatory; it defines the architecture to be
1956be1833SKATO Takenori# configured for; in this case, the 386 family based IBM-PC and
2056be1833SKATO Takenori# compatibles.
216a8d6623SGarrett Wollman#
225895e3c8SPeter Wemmmachine		i386
232365e64fSRodney W. Grimes
246a8d6623SGarrett Wollman#
256a8d6623SGarrett Wollman# This is the ``identification'' of the kernel.  Usually this should
266a8d6623SGarrett Wollman# be the same as the name of your kernel.
276a8d6623SGarrett Wollman#
286a8d6623SGarrett Wollmanident		LINT
296a8d6623SGarrett Wollman
306a8d6623SGarrett Wollman#
316a8d6623SGarrett Wollman# The `maxusers' parameter controls the static sizing of a number of
32fd197202SMurray Stokely# internal system tables by a formula defined in subr_param.c.
336a8d6623SGarrett Wollman#
346a8d6623SGarrett Wollmanmaxusers	10
356a8d6623SGarrett Wollman
366a8d6623SGarrett Wollman#
371b3c07c8SPoul-Henning Kamp# We want LINT to cover profiling as well
388a10dafbSPeter Wemmprofile 	2
391b3c07c8SPoul-Henning Kamp
401b3c07c8SPoul-Henning Kamp#
417bf01a14SPeter Wemm# The `makeoptions' parameter allows variables to be passed to the
42503e6666SBruce Evans# generated Makefile in the build area.
43503e6666SBruce Evans#
44503e6666SBruce Evans# CONF_CFLAGS gives some extra compiler flags that are added to ${CFLAGS}
45503e6666SBruce Evans# after most other flags.  Here we use it to inhibit use of non-optimal
46503e6666SBruce Evans# gcc builtin functions (e.g., memcmp).
47503e6666SBruce Evans#
48503e6666SBruce Evans# DEBUG happens to be magic.
497bf01a14SPeter Wemm# The following is equivalent to 'config -g KERNELNAME' and creates
507bf01a14SPeter Wemm# 'kernel.debug' compiled with -g debugging as well as a normal
517bf01a14SPeter Wemm# 'kernel'.  Use 'make install.debug' to install the debug kernel
527bf01a14SPeter Wemm# but that isn't normally necessary as the debug symbols are not loaded
537bf01a14SPeter Wemm# by the kernel and are not useful there anyway.
547bf01a14SPeter Wemm#
552c8635c6SPeter Wemm# KERNEL can be overridden so that you can change the default name of your
562c8635c6SPeter Wemm# kernel.
572c8635c6SPeter Wemm#
58503e6666SBruce Evansmakeoptions	CONF_CFLAGS=-fno-builtin  #Don't allow use of memcmp, etc.
595895e3c8SPeter Wemm#makeoptions	DEBUG=-g		#Build kernel with gdb(1) debug symbols
602c8635c6SPeter Wemm#makeoptions	KERNEL=foo		#Build kernel "foo" and install "/foo"
617bf01a14SPeter Wemm
627bf01a14SPeter Wemm#
6398eb9009SSeigo Tanimura# Certain applications can grow to be larger than the 512M limit
64d43f0f0aSJohn Dyson# that FreeBSD initially imposes.  Below are some options to
6598eb9009SSeigo Tanimura# allow that limit to grow to 1GB, and can be increased further
66d43f0f0aSJohn Dyson# with changing the parameters.  MAXDSIZ is the maximum that the
67d43f0f0aSJohn Dyson# limit can be set to, and the DFLDSIZ is the default value for
685ecfb8f9SJim Pirzyk# the limit.  MAXSSIZ is the maximum that the stack limit can be
695ecfb8f9SJim Pirzyk# set to.  You might want to set the default lower than the max,
705ecfb8f9SJim Pirzyk# and explicitly set the maximum with a shell command for processes
71d43f0f0aSJohn Dyson# that regularly exceed the limit like INND.
72d43f0f0aSJohn Dyson#
7398eb9009SSeigo Tanimuraoptions 	MAXDSIZ="(1024UL*1024*1024)"
745ecfb8f9SJim Pirzykoptions 	MAXSSIZ="(128UL*1024*1024)"
7598eb9009SSeigo Tanimuraoptions 	DFLDSIZ="(1024UL*1024*1024)"
76d43f0f0aSJohn Dyson
77a59d364aSMatthew Dillon#
78a59d364aSMatthew Dillon# BLKDEV_IOSIZE sets the default block size used in user block
79a59d364aSMatthew Dillon# device I/O.  Note that this value will be overriden by the label
80a59d364aSMatthew Dillon# when specifying a block device from a label with a non-0
818b22cebbSMatthew Dillon# partition blocksize.  The default is PAGE_SIZE.
82a59d364aSMatthew Dillon#
83a59d364aSMatthew Dillonoptions 	BLKDEV_IOSIZE=8192
84a59d364aSMatthew Dillon
8520f71813SJohn-Mark Gurney# Options for the VM subsystem
869a20f99aSJohn Baldwinoptions 	PQ_CACHESIZE=512	# color for 512k/16k cache
87b40ce416SJulian Elischeroptions 	KSTACK_PAGES=3		# number of 4k stack pages per process
889a20f99aSJohn Baldwin# Deprecated options supported for backwards compatibility
8920f71813SJohn-Mark Gurney#options 	PQ_NOOPT		# No coloring
909a20f99aSJohn Baldwin#options 	PQ_LARGECACHE		# color for 512k/16k cache
9120f71813SJohn-Mark Gurney#options 	PQ_HUGECACHE		# color for 1024k/16k cache
927c43028bSKelly Yancey#options 	PQ_MEDIUMCACHE		# color for 256k/16k cache
937c43028bSKelly Yancey#options 	PQ_NORMALCACHE		# color for 64k/16k cache
9420f71813SJohn-Mark Gurney
95827d623eSJordan K. Hubbard# This allows you to actually store this configuration file into
96827d623eSJordan K. Hubbard# the kernel binary itself, where it may be later read by saying:
97ffd41c98SDoug Barton#    strings -n 3 /boot/kernel/kernel | sed -n 's/^___//p' > MYKERNEL
98827d623eSJordan K. Hubbard#
99827d623eSJordan K. Hubbardoptions 	INCLUDE_CONFIG_FILE     # Include this file in kernel
100827d623eSJordan K. Hubbard
1018b140d57SMike Smith#
1028b140d57SMike Smith# The root device and filesystem type can be compiled in;
1038b140d57SMike Smith# this provides a fallback option if the root device cannot
1048b140d57SMike Smith# be correctly guesst by the bootstrap code, or an override if
1058b140d57SMike Smith# the RB_DFLTROOT flag (-r) is specified when booting the kernel.
1068b140d57SMike Smith#
1078b140d57SMike Smithoptions 	ROOTDEVNAME=\"ufs:da0s2e\"
1088b140d57SMike Smith
1096a8d6623SGarrett Wollman
1106a8d6623SGarrett Wollman#####################################################################
111477a642cSPeter Wemm# SMP OPTIONS:
112477a642cSPeter Wemm#
113477a642cSPeter Wemm# SMP enables building of a Symmetric MultiProcessor Kernel.
114477a642cSPeter Wemm# APIC_IO enables the use of the IO APIC for Symmetric I/O.
115477a642cSPeter Wemm#
116477a642cSPeter Wemm# Notes:
117477a642cSPeter Wemm#
118477a642cSPeter Wemm#  An SMP kernel will ONLY run on an Intel MP spec. qualified motherboard.
119477a642cSPeter Wemm#
1205895e3c8SPeter Wemm#  Be sure to disable 'cpu I386_CPU' && 'cpu I486_CPU' for SMP kernels.
121477a642cSPeter Wemm#
122477a642cSPeter Wemm#  Check the 'Rogue SMP hardware' section to see if additional options
123477a642cSPeter Wemm#   are required by your hardware.
124477a642cSPeter Wemm#
125477a642cSPeter Wemm
126477a642cSPeter Wemm# Mandatory:
127477a642cSPeter Wemmoptions 	SMP			# Symmetric MultiProcessor Kernel
128477a642cSPeter Wemmoptions 	APIC_IO			# Symmetric (APIC) I/O
129477a642cSPeter Wemm
130477a642cSPeter Wemm#
131477a642cSPeter Wemm# Rogue SMP hardware:
132477a642cSPeter Wemm#
133477a642cSPeter Wemm
134477a642cSPeter Wemm# Bridged PCI cards:
135477a642cSPeter Wemm#
136477a642cSPeter Wemm# The MP tables of most of the current generation MP motherboards
137477a642cSPeter Wemm#  do NOT properly support bridged PCI cards.  To use one of these
138477a642cSPeter Wemm#  cards you should refer to ???
139477a642cSPeter Wemm
1401fe4c660SJohn Baldwin# SMP Debugging Options:
1411fe4c660SJohn Baldwin#
142ab4f2c18SJohn Baldwin# MUTEX_DEBUG enables various extra assertions in the mutex code.
1431fe4c660SJohn Baldwin# WITNESS enables the mutex witness code which detects deadlocks and cycles
1441fe4c660SJohn Baldwin#         during locking operations.
145660d1e3aSJohn Baldwin# WITNESS_DDB causes the witness code to drop into the kernel debugger if
146660d1e3aSJohn Baldwin#	  a lock heirarchy violation occurs or if locks are held when going to
147660d1e3aSJohn Baldwin#	  sleep.
148660d1e3aSJohn Baldwin# WITNESS_SKIPSPIN disables the witness checks on spin mutexes.
149ab4f2c18SJohn Baldwinoptions 	MUTEX_DEBUG
1501fe4c660SJohn Baldwinoptions 	WITNESS
151660d1e3aSJohn Baldwinoptions 	WITNESS_DDB
152660d1e3aSJohn Baldwinoptions 	WITNESS_SKIPSPIN
1531fe4c660SJohn Baldwin
154477a642cSPeter Wemm
155477a642cSPeter Wemm#####################################################################
15656be1833SKATO Takenori# CPU OPTIONS
15756be1833SKATO Takenori
15856be1833SKATO Takenori#
15956be1833SKATO Takenori# You must specify at least one CPU (the one you intend to run on);
16056be1833SKATO Takenori# deleting the specification for CPUs you don't need to use may make
161e44a0ea3SPeter Wemm# parts of the system run faster.
162e44a0ea3SPeter Wemm# I386_CPU is mutually exclusive with the other CPU types.
16356be1833SKATO Takenori#
164e44a0ea3SPeter Wemm#cpu		I386_CPU
1655895e3c8SPeter Wemmcpu		I486_CPU
1665895e3c8SPeter Wemmcpu		I586_CPU		# aka Pentium(tm)
1675895e3c8SPeter Wemmcpu		I686_CPU		# aka Pentium Pro(tm)
16856be1833SKATO Takenori
16956be1833SKATO Takenori#
17056be1833SKATO Takenori# Options for CPU features.
17156be1833SKATO Takenori#
17256be1833SKATO Takenori# CPU_BLUELIGHTNING_FPU_OP_CACHE enables FPU operand cache on IBM
17356be1833SKATO Takenori# BlueLightning CPU.  It works only with Cyrix FPU, and this option
17456be1833SKATO Takenori# should not be used with Intel FPU.
17556be1833SKATO Takenori#
17656be1833SKATO Takenori# CPU_BLUELIGHTNING_3X enables triple-clock mode on IBM Blue Lightning
17756be1833SKATO Takenori# CPU if CPU supports it. The default is double-clock mode on
17856be1833SKATO Takenori# BlueLightning CPU box.
17956be1833SKATO Takenori#
18056be1833SKATO Takenori# CPU_BTB_EN enables branch target buffer on Cyrix 5x86 (NOTE 1).
18156be1833SKATO Takenori#
1824962d938SKATO Takenori# CPU_DIRECT_MAPPED_CACHE sets L1 cache of Cyrix 486DLC CPU in direct
1834962d938SKATO Takenori# mapped mode.  Default is 2-way set associative mode.
1844962d938SKATO Takenori#
1856593be60SKATO Takenori# CPU_CYRIX_NO_LOCK enables weak locking for the entire address space
1869b953cf6SDag-Erling Smørgrav# of Cyrix 6x86 and 6x86MX CPUs by setting the NO_LOCK bit of CCR1.
1879b953cf6SDag-Erling Smørgrav# Otherwise, the NO_LOCK bit of CCR1 is cleared.  (NOTE 3)
1886593be60SKATO Takenori#
18956be1833SKATO Takenori# CPU_DISABLE_5X86_LSSER disables load store serialize (i.e. enables
19056be1833SKATO Takenori# reorder).  This option should not be used if you use memory mapped
19156be1833SKATO Takenori# I/O device(s).
19256be1833SKATO Takenori#
1939d146ac5SPeter Wemm# CPU_ENABLE_SSE enables SSE/MMX2 instructions support.
1949d146ac5SPeter Wemm#
19556be1833SKATO Takenori# CPU_FASTER_5X86_FPU enables faster FPU exception handler.
19656be1833SKATO Takenori#
19756be1833SKATO Takenori# CPU_I486_ON_386 enables CPU cache on i486 based CPU upgrade products
19856be1833SKATO Takenori# for i386 machines.
1994962d938SKATO Takenori#
200ec4e5afbSRobert Nordier# CPU_IORT defines I/O clock delay time (NOTE 1).  Default values of
20156be1833SKATO Takenori# I/O clock delay time on Cyrix 5x86 and 6x86 are 0 and 7,respectively
20256be1833SKATO Takenori# (no clock delay).
20356be1833SKATO Takenori#
20465cbb03cSKATO Takenori# CPU_L2_LATENCY specifed the L2 cache latency value.  This option is used
20565cbb03cSKATO Takenori# only when CPU_PPRO2CELERON is defined and Mendocino Celeron is detected.
20665cbb03cSKATO Takenori# The default value is 5.
20765cbb03cSKATO Takenori#
20856be1833SKATO Takenori# CPU_LOOP_EN prevents flushing the prefetch buffer if the destination
20956be1833SKATO Takenori# of a jump is already present in the prefetch buffer on Cyrix 5x86(NOTE
21056be1833SKATO Takenori# 1).
21156be1833SKATO Takenori#
21265cbb03cSKATO Takenori# CPU_PPRO2CELERON enables L2 cache of Mendocino Celeron CPUs.  This option
21365cbb03cSKATO Takenori# is useful when you use Socket 8 to Socket 370 converter, because most Pentium
21465cbb03cSKATO Takenori# Pro BIOSs do not enable L2 cache of Mendocino Celeron CPUs.
21565cbb03cSKATO Takenori#
21656be1833SKATO Takenori# CPU_RSTK_EN enables return stack on Cyrix 5x86 (NOTE 1).
21756be1833SKATO Takenori#
21856be1833SKATO Takenori# CPU_SUSP_HLT enables suspend on HALT.  If this option is set, CPU
21956be1833SKATO Takenori# enters suspend mode following execution of HALT instruction.
22056be1833SKATO Takenori#
221e469dc2cSJeroen Ruigrok van der Werven# CPU_UPGRADE_HW_CACHE eliminates unneeded cache flush instruction(s).
222e469dc2cSJeroen Ruigrok van der Werven#
2234536af6aSKATO Takenori# CPU_WT_ALLOC enables write allocation on Cyrix 6x86/6x86MX and AMD
2244536af6aSKATO Takenori# K5/K6/K6-2 cpus.
2256593be60SKATO Takenori#
22656be1833SKATO Takenori# CYRIX_CACHE_WORKS enables CPU cache on Cyrix 486 CPUs with cache
22756be1833SKATO Takenori# flush at hold state.
22856be1833SKATO Takenori#
22956be1833SKATO Takenori# CYRIX_CACHE_REALLY_WORKS enables (1) CPU cache on Cyrix 486 CPUs
23056be1833SKATO Takenori# without cache flush at hold state, and (2) write-back CPU cache on
23156be1833SKATO Takenori# Cyrix 6x86 whose revision < 2.7 (NOTE 2).
23256be1833SKATO Takenori#
233b0050656SJohn-Mark Gurney# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY
234b0050656SJohn-Mark Gurney# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is
235c9e6ddc6SDoug Barton# executed.  This option is only needed if I586_CPU is also defined,
236c9e6ddc6SDoug Barton# and should be included for any non-Pentium CPU that defines it.
237b0050656SJohn-Mark Gurney#
238925f3681SMike Smith# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors
239925f3681SMike Smith# which indicates that the 15-16MB range is *definitely* not being
240925f3681SMike Smith# occupied by an ISA memory hole.
241925f3681SMike Smith#
24256be1833SKATO Takenori# NOTE 1: The options, CPU_BTB_EN, CPU_LOOP_EN, CPU_IORT,
243ec4e5afbSRobert Nordier# CPU_LOOP_EN and CPU_RSTK_EN should not be used because of CPU bugs.
24456be1833SKATO Takenori# These options may crash your system.
24556be1833SKATO Takenori#
24656be1833SKATO Takenori# NOTE 2: If CYRIX_CACHE_REALLY_WORKS is not set, CPU cache is enabled
24756be1833SKATO Takenori# in write-through mode when revision < 2.7.  If revision of Cyrix
24856be1833SKATO Takenori# 6x86 >= 2.7, CPU cache is always enabled in write-back mode.
24956be1833SKATO Takenori#
2506593be60SKATO Takenori# NOTE 3: This option may cause failures for software that requires
2516593be60SKATO Takenori# locked cycles in order to operate correctly.
2526593be60SKATO Takenori#
2535895e3c8SPeter Wemmoptions 	CPU_BLUELIGHTNING_FPU_OP_CACHE
2545895e3c8SPeter Wemmoptions 	CPU_BLUELIGHTNING_3X
2555895e3c8SPeter Wemmoptions 	CPU_BTB_EN
2565895e3c8SPeter Wemmoptions 	CPU_DIRECT_MAPPED_CACHE
2575895e3c8SPeter Wemmoptions 	CPU_DISABLE_5X86_LSSER
2589d146ac5SPeter Wemmoptions 	CPU_ENABLE_SSE
2595895e3c8SPeter Wemmoptions 	CPU_FASTER_5X86_FPU
2605895e3c8SPeter Wemmoptions 	CPU_I486_ON_386
2615895e3c8SPeter Wemmoptions 	CPU_IORT
26265cbb03cSKATO Takenorioptions 	CPU_L2_LATENCY=5
2635895e3c8SPeter Wemmoptions 	CPU_LOOP_EN
26465cbb03cSKATO Takenorioptions 	CPU_PPRO2CELERON
2655895e3c8SPeter Wemmoptions 	CPU_RSTK_EN
2665895e3c8SPeter Wemmoptions 	CPU_SUSP_HLT
267e469dc2cSJeroen Ruigrok van der Wervenoptions 	CPU_UPGRADE_HW_CACHE
2685895e3c8SPeter Wemmoptions 	CPU_WT_ALLOC
2695895e3c8SPeter Wemmoptions 	CYRIX_CACHE_WORKS
2705895e3c8SPeter Wemmoptions 	CYRIX_CACHE_REALLY_WORKS
2715895e3c8SPeter Wemm#options 	NO_F00F_HACK
27256be1833SKATO Takenori
27356be1833SKATO Takenori#
27456be1833SKATO Takenori# A math emulator is mandatory if you wish to run on hardware which
27556be1833SKATO Takenori# does not have a floating-point processor.  Pick either the original,
27656be1833SKATO Takenori# bogus (but freely-distributable) math emulator, or a much more
27756be1833SKATO Takenori# fully-featured but GPL-licensed emulator taken from Linux.
27856be1833SKATO Takenori#
27956be1833SKATO Takenorioptions 	MATH_EMULATE		#Support for x87 emulation
28056be1833SKATO Takenori# Don't enable both of these in a real config.
28156be1833SKATO Takenorioptions 	GPL_MATH_EMULATE	#Support for x87 emulation via
28256be1833SKATO Takenori					#new math emulator
28356be1833SKATO Takenori
28456be1833SKATO Takenori
28556be1833SKATO Takenori#####################################################################
2866a8d6623SGarrett Wollman# COMPATIBILITY OPTIONS
287690f540cSAndrey A. Chernov
2886a8d6623SGarrett Wollman#
2896a8d6623SGarrett Wollman# Implement system calls compatible with 4.3BSD and older versions of
29056c7a48cSJordan K. Hubbard# FreeBSD.  You probably do NOT want to remove this as much current code
29156c7a48cSJordan K. Hubbard# still relies on the 4.3 emulation.
2926a8d6623SGarrett Wollman#
2935895e3c8SPeter Wemmoptions 	COMPAT_43
2946a8d6623SGarrett Wollman
2956a8d6623SGarrett Wollman#
2966a8d6623SGarrett Wollman# These three options provide support for System V Interface
2976a8d6623SGarrett Wollman# Definition-style interprocess communication, in the form of shared
2986a8d6623SGarrett Wollman# memory, semaphores, and message queues, respectively.
2996a8d6623SGarrett Wollman#
3006a8d6623SGarrett Wollmanoptions 	SYSVSHM
3016a8d6623SGarrett Wollmanoptions 	SYSVSEM
3026a8d6623SGarrett Wollmanoptions 	SYSVMSG
3036a8d6623SGarrett Wollman
3046a8d6623SGarrett Wollman
3056a8d6623SGarrett Wollman#####################################################################
3066a8d6623SGarrett Wollman# DEBUGGING OPTIONS
3076a8d6623SGarrett Wollman
3086a8d6623SGarrett Wollman#
309b5d89ca8SBruce Evans# Enable the kernel debugger.
3106a8d6623SGarrett Wollman#
311b5d89ca8SBruce Evansoptions 	DDB
312b5d89ca8SBruce Evans
313b5d89ca8SBruce Evans#
3145ccab2afSGary Palmer# Don't drop into DDB for a panic. Intended for unattended operation
3155ccab2afSGary Palmer# where you may want to drop to DDB from the console, but still want
3165ccab2afSGary Palmer# the machine to recover from a panic
3175ccab2afSGary Palmer#
3185ccab2afSGary Palmeroptions 	DDB_UNATTENDED
3195ccab2afSGary Palmer
3205ccab2afSGary Palmer#
321562d05dfSPaul Traina# If using GDB remote mode to debug the kernel, there's a non-standard
322562d05dfSPaul Traina# extension to the remote protocol that can be used to use the serial
323562d05dfSPaul Traina# port as both the debugging port and the system console.  It's non-
324562d05dfSPaul Traina# standard and you're on your own if you enable it.  See also the
325562d05dfSPaul Traina# "remotechat" variables in the FreeBSD specific version of gdb.
326562d05dfSPaul Traina#
327562d05dfSPaul Trainaoptions 	GDB_REMOTE_CHAT
328562d05dfSPaul Traina
329562d05dfSPaul Traina#
3306a8d6623SGarrett Wollman# KTRACE enables the system-call tracing facility ktrace(2).
3316a8d6623SGarrett Wollman#
3322365e64fSRodney W. Grimesoptions 	KTRACE			#kernel tracing
33321c64a07SAndrey A. Chernov
3346a8d6623SGarrett Wollman#
335c508c1b6SJohn Baldwin# KTR is a kernel tracing mechanism imported from BSD/OS.  Currently it
336c508c1b6SJohn Baldwin# has no userland interface aside from a few sysctl's.  It is enabled with
337c508c1b6SJohn Baldwin# the KTR option.  The KTR_EXTEND option causes trace events to be generated
338c508c1b6SJohn Baldwin# as a string from snprintf rather than as a string and up to 5 argument
339c508c1b6SJohn Baldwin# pointers.  KTR_ENTRIES defines the number of entries in the circular trace
340c508c1b6SJohn Baldwin# buffer.  KTR_COMPILE defines the mask of events to compile into the kernel
341c508c1b6SJohn Baldwin# as defined by the KTR_* constants in <sys/ktr.h>.  KTR_MASK defines the
342c508c1b6SJohn Baldwin# initial value of the ktr_mask variable which determines at runtime what
343c508c1b6SJohn Baldwin# events to trace.  KTR_CPUMASK determines which CPU's log events, with
344d902baa4SJohn Baldwin# bit X corresponding to cpu X.  KTR_VERBOSE enables dumping of KTR events
345d902baa4SJohn Baldwin# to the console by default.  This functionality can be toggled via the
346d902baa4SJohn Baldwin# debug.ktr_verbose sysctl and defaults to off if KTR_VERBOSE is not defined.
347c508c1b6SJohn Baldwin#
348c508c1b6SJohn Baldwinoptions 	KTR
349c508c1b6SJohn Baldwinoptions 	KTR_EXTEND
350c508c1b6SJohn Baldwinoptions 	KTR_ENTRIES=1024
351c7ff3825SBruce Evansoptions 	KTR_COMPILE="(KTR_INTR|KTR_PROC)"
352a9672a81SJohn Baldwinoptions 	KTR_MASK=KTR_INTR
353c508c1b6SJohn Baldwinoptions 	KTR_CPUMASK=0x3
354d902baa4SJohn Baldwinoptions 	KTR_VERBOSE
355c508c1b6SJohn Baldwin
356c508c1b6SJohn Baldwin#
3575526d2d9SEivind Eklund# The INVARIANTS option is used in a number of source files to enable
3586a8d6623SGarrett Wollman# extra sanity checking of internal structures.  This support is not
3596a8d6623SGarrett Wollman# enabled by default because of the extra time it would take to check
3606a8d6623SGarrett Wollman# for these conditions, which can only occur as a result of
3616a8d6623SGarrett Wollman# programming errors.
3626a8d6623SGarrett Wollman#
3635526d2d9SEivind Eklundoptions 	INVARIANTS
3645526d2d9SEivind Eklund
3655526d2d9SEivind Eklund#
36634b15f2aSJohn Baldwin# The INVARIANT_SUPPORT option makes us compile in support for
36734b15f2aSJohn Baldwin# verifying some of the internal structures.  It is a prerequisite for
36834b15f2aSJohn Baldwin# 'INVARIANTS', as enabling 'INVARIANTS' will make these functions be
36934b15f2aSJohn Baldwin# called.  The intent is that you can set 'INVARIANTS' for single
37034b15f2aSJohn Baldwin# source files (by changing the source file or specifying it on the
37134b15f2aSJohn Baldwin# command line) if you have 'INVARIANT_SUPPORT' enabled.  Also, if you
37234b15f2aSJohn Baldwin# wish to build a kernel module with 'INVARIANTS', then adding
37334b15f2aSJohn Baldwin# 'INVARIANT_SUPPORT' to your kernel will provide all the necessary
37434b15f2aSJohn Baldwin# infrastructure without the added overhead.
37534b15f2aSJohn Baldwin#
37634b15f2aSJohn Baldwinoptions 	INVARIANT_SUPPORT
37734b15f2aSJohn Baldwin
37834b15f2aSJohn Baldwin#
3795526d2d9SEivind Eklund# The DIAGNOSTIC option is used to enable extra debugging information
3805526d2d9SEivind Eklund# from some parts of the kernel.  As this makes everything more noisy,
3815526d2d9SEivind Eklund# it is disabled by default.
3825526d2d9SEivind Eklund#
3830dc7d907SPoul-Henning Kampoptions 	DIAGNOSTIC
384da59a31cSDavid Greenman
3850dd1eea1SJordan K. Hubbard#
3860b5438c6SRobert Watson# REGRESSION causes optional kernel interfaces necessary only for regression
3870b5438c6SRobert Watson# testing to be enabled.  These interfaces may consitute security risks
3880b5438c6SRobert Watson# when enabled, as they permit processes to easily modify aspects of the
3890b5438c6SRobert Watson# run-time environment to reproduce unlikely or unusual (possibly normally
3900b5438c6SRobert Watson# impossible) scenarios.
3910b5438c6SRobert Watson#
3920b5438c6SRobert Watsonoptions		REGRESSION
3930b5438c6SRobert Watson
3940b5438c6SRobert Watson#
3951432aa0cSJohn Baldwin# RESTARTABLE_PANICS allows one to continue from a panic as if it were
3961432aa0cSJohn Baldwin# a call to the debugger via the Debugger() function instead.  It is only
3971432aa0cSJohn Baldwin# useful if a kernel debugger is present.  To restart from a panic, reset
3981432aa0cSJohn Baldwin# the panicstr variable to NULL and continue execution.  This option is
3991432aa0cSJohn Baldwin# for development use only and should NOT be used in production systems
4001432aa0cSJohn Baldwin# to "workaround" a panic.
4011432aa0cSJohn Baldwin#
4021432aa0cSJohn Baldwinoptions 	RESTARTABLE_PANICS
4031432aa0cSJohn Baldwin
4041432aa0cSJohn Baldwin#
405348acd94SGarrett Wollman# PERFMON causes the driver for Pentium/Pentium Pro performance counters
406348acd94SGarrett Wollman# to be compiled.  See perfmon(4) for more information.
407348acd94SGarrett Wollman#
408348acd94SGarrett Wollmanoptions 	PERFMON
409348acd94SGarrett Wollman
410346ebe51SEivind Eklund
411346ebe51SEivind Eklund#
412346ebe51SEivind Eklund# This option let some drivers co-exist that can't co-exist in a running
413346ebe51SEivind Eklund# system.  This is used to be able to compile all kernel code in one go for
414346ebe51SEivind Eklund# quality assurance purposes (like this file, which the option takes it name
415346ebe51SEivind Eklund# from.)
416346ebe51SEivind Eklund#
417346ebe51SEivind Eklundoptions 	COMPILING_LINT
418346ebe51SEivind Eklund
419346ebe51SEivind Eklund
420348acd94SGarrett Wollman# XXX - this doesn't belong here.
4210dd1eea1SJordan K. Hubbard# Allow ordinary users to take the console - this is useful for X.
4220dd1eea1SJordan K. Hubbardoptions 	UCONSOLE
4230dd1eea1SJordan K. Hubbard
42496fc6efbSPoul-Henning Kamp# XXX - this doesn't belong here either
4252398f0cdSPeter Wemm#options 	USERCONFIG		#boot -c editor
4262398f0cdSPeter Wemm#options 	INTRO_USERCONFIG	#imply -c and show intro screen
4272398f0cdSPeter Wemm#options 	VISUAL_USERCONFIG	#visual boot -c editor
4286a8d6623SGarrett Wollman
4296a8d6623SGarrett Wollman#####################################################################
4306a8d6623SGarrett Wollman# NETWORKING OPTIONS
43170c0b54cSAndrey A. Chernov
4326a8d6623SGarrett Wollman#
4336a8d6623SGarrett Wollman# Protocol families:
4346a8d6623SGarrett Wollman#  Only the INET (Internet) family is officially supported in FreeBSD.
43511bfa65aSBruce Evans#  Source code for the NS (Xerox Network Service) is provided for amusement
43611bfa65aSBruce Evans#  value.
4376a8d6623SGarrett Wollman#
4386a8d6623SGarrett Wollmanoptions 	INET			#Internet communications protocols
43951f4c152SYoshinobu Inoueoptions 	INET6			#IPv6 communications protocols
4406a800098SYoshinobu Inoueoptions 	IPSEC			#IP security
4416a800098SYoshinobu Inoueoptions 	IPSEC_ESP		#IP security (crypto; define w/ IPSEC)
4426a800098SYoshinobu Inoueoptions 	IPSEC_DEBUG		#debug for IP security
443f73bbaf2SDavid Greenman
444cc6a66f2SJulian Elischeroptions 	IPX			#IPX/SPX communications protocols
445cc6a66f2SJulian Elischeroptions 	IPXIP			#IPX in IP encapsulation (not available)
446cc6a66f2SJulian Elischeroptions 	IPTUNNEL		#IP in IPX encapsulation (not available)
447cc6a66f2SJulian Elischer
448b40ce416SJulian Elischer#options 	NCP			#NetWare Core protocol
449e83e2322SBoris Popov
45034b5fca7SJulian Elischeroptions 	NETATALK		#Appletalk communications protocols
4518b6f5e65SJeroen Ruigrok van der Wervenoptions 	NETATALKDEBUG		#Appletalk debugging
45234b5fca7SJulian Elischer
45311bfa65aSBruce Evans# These are currently broken but are shipped due to interest.
45411bfa65aSBruce Evans#options 	NS			#Xerox NS protocols
455dc915e7cSGarrett Wollman#options 	NSIP			#XNS over IP
45663a74862SSteven Wallace
457d8589bd5SBoris Popov# mchain library. It can be either loaded as KLD or compiled into kernel
458d8589bd5SBoris Popovoptions 	LIBMCHAIN
459d8589bd5SBoris Popov
4604cf49a43SJulian Elischer# netgraph(4). Enable the base netgraph code with the NETGRAPH option.
4614cf49a43SJulian Elischer# Individual node types can be enabled with the corresponding option
4624cf49a43SJulian Elischer# listed below; however, this is not strictly necessary as netgraph
4634cf49a43SJulian Elischer# will automatically load the corresponding KLD module if the node type
46492a3e552SArchie Cobbs# is not already compiled into the kernel. Each type below has a
46592a3e552SArchie Cobbs# corresponding man page, e.g., ng_async(8).
4664cf49a43SJulian Elischeroptions 	NETGRAPH		#netgraph(4) system
4674cf49a43SJulian Elischeroptions 	NETGRAPH_ASYNC
46892a3e552SArchie Cobbsoptions 	NETGRAPH_BPF
4694cf49a43SJulian Elischeroptions 	NETGRAPH_CISCO
4704cf49a43SJulian Elischeroptions 	NETGRAPH_ECHO
47146aa8b9bSArchie Cobbsoptions 	NETGRAPH_ETHER
4724cf49a43SJulian Elischeroptions 	NETGRAPH_FRAME_RELAY
47337379158SBrooks Davisoptions 	NETGRAPH_GIF
47437379158SBrooks Davisoptions 	NETGRAPH_GIF_DEMUX
4754cf49a43SJulian Elischeroptions 	NETGRAPH_HOLE
4764cf49a43SJulian Elischeroptions 	NETGRAPH_IFACE
47737379158SBrooks Davisoptions 	NETGRAPH_IP_INPUT
47848e94174SArchie Cobbsoptions 	NETGRAPH_KSOCKET
4794cf49a43SJulian Elischeroptions 	NETGRAPH_LMI
480a2b408adSArchie Cobbs# MPPC compression requires proprietary files (not included)
481a2b408adSArchie Cobbs#options 	NETGRAPH_MPPC_COMPRESSION
482a2b408adSArchie Cobbsoptions 	NETGRAPH_MPPC_ENCRYPTION
4837d7a5b89SArchie Cobbsoptions 	NETGRAPH_ONE2MANY
484b0801bacSArchie Cobbsoptions 	NETGRAPH_PPP
485b0801bacSArchie Cobbsoptions 	NETGRAPH_PPPOE
486add85a1dSArchie Cobbsoptions 	NETGRAPH_PPTPGRE
4874cf49a43SJulian Elischeroptions 	NETGRAPH_RFC1490
488b0801bacSArchie Cobbsoptions 	NETGRAPH_SOCKET
4894d60fee2SBrooks Davisoptions 	NETGRAPH_SPLIT
4904cf49a43SJulian Elischeroptions 	NETGRAPH_TEE
4914cf49a43SJulian Elischeroptions 	NETGRAPH_TTY
4924cf49a43SJulian Elischeroptions 	NETGRAPH_UI
493b58a8a3bSJulian Elischeroptions 	NETGRAPH_VJC
4944cf49a43SJulian Elischer
495c9953c3bSPeter Wemmdevice		mn	# Munich32x/Falc54 Nx64kbit/sec cards.
496599fcb02SPoul-Henning Kampdevice		lmc	# tulip based LanMedia WAN cards
49748ecc012SPoul-Henning Kampdevice		musycc	# LMC/SBE LMC1504 quad T1/E1
4983cf4d0bfSPoul-Henning Kamp
4996a8d6623SGarrett Wollman#
5006a8d6623SGarrett Wollman# Network interfaces:
501f71c01ccSPeter Wemm#  The `loop' device is MANDATORY when networking is enabled.
502f71c01ccSPeter Wemm#  The `ether' device provides generic code to handle
50356c7a48cSJordan K. Hubbard#  Ethernets; it is MANDATORY when a Ethernet device driver is
504722012ccSJulian Elischer#  configured or token-ring is enabled.
5051a02faf6SGarrett Wollman#  The `fddi' device provides generic code to support FDDI.
506f71c01ccSPeter Wemm#  The `sppp' device serves a similar role for certain types
507e7c234a1SPeter Wemm#  of synchronous PPP links (like `cx', `ar').
508f71c01ccSPeter Wemm#  The `sl' device implements the Serial Line IP (SLIP) service.
509f71c01ccSPeter Wemm#  The `ppp' device implements the Point-to-Point Protocol.
510f71c01ccSPeter Wemm#  The `bpf' device enables the Berkeley Packet Filter.  Be
511d29895dcSGarrett Wollman#  aware of the legal and administrative consequences of enabling this
512d29895dcSGarrett Wollman#  option.  The number of devices determines the maximum number of
513d29895dcSGarrett Wollman#  simultaneous BPF clients programs runnable.
514f71c01ccSPeter Wemm#  The `disc' device implements a minimal network interface,
51559d8d13fSGarrett Wollman#  which throws away all packets sent and never receives any.  It is
5161a02faf6SGarrett Wollman#  included for testing purposes.  This shows up as the `ds' interface.
5174c12b435SNick Sayer#  The `tap' device is a pty-like virtual Ethernet interface
518f71c01ccSPeter Wemm#  The `tun' device implements (user-)ppp and nos-tun
519f71c01ccSPeter Wemm#  The `gif' device implements IPv6 over IP4 tunneling,
520cfa1ca9dSYoshinobu Inoue#  IPv4 over IPv6 tunneling, IPv4 over IPv4 tunneling and
521cfa1ca9dSYoshinobu Inoue#  IPv6 over IPv6 tunneling.
522f57fc21cSJeroen Ruigrok van der Werven#  The XBONEHACK option allows the same pair of addresses to be configured on
523f57fc21cSJeroen Ruigrok van der Werven#  multiple gif interfaces.
524f71c01ccSPeter Wemm#  The `faith' device captures packets sent to it and diverts them
525cfa1ca9dSYoshinobu Inoue#  to the IPv4/IPv6 translation daemon.
526d5015639SMunechika SUMIKAWA#  The `stf' device implements 6to4 encapsulation.
527f71c01ccSPeter Wemm#  The `ef' device provides support for multiple ethernet frame types
5285d94d71cSBoris Popov#  specified via ETHER_* options. See ef(4) for details.
5296a8d6623SGarrett Wollman#
530829b5d55SPeter Wemm# The PPP_BSDCOMP option enables support for compress(1) style entire
531829b5d55SPeter Wemm# packet compression, the PPP_DEFLATE is for zlib/gzip style compression.
532829b5d55SPeter Wemm# PPP_FILTER enables code for filtering the ppp data stream and selecting
5336b5ca0d8SDag-Erling Smørgrav# events for resetting the demand dial activity timer - requires bpf.
534829b5d55SPeter Wemm# See pppd(8) for more details.
53589327d27SPeter Wemm#
536f71c01ccSPeter Wemmdevice		ether			#Generic Ethernet
5370fa2bf54SBrooks Davisdevice		vlan			#VLAN support
538f71c01ccSPeter Wemmdevice		token			#Generic TokenRing
539f71c01ccSPeter Wemmdevice		fddi			#Generic FDDI
540f71c01ccSPeter Wemmdevice		sppp			#Generic Synchronous PPP
541f71c01ccSPeter Wemmdevice		loop	1		#Network loopback device
542f71c01ccSPeter Wemmdevice		bpf			#Berkeley packet filter
543f71c01ccSPeter Wemmdevice		disc			#Discard device (ds0, ds1, etc)
5444c12b435SNick Sayerdevice		tap			#Virtual Ethernet driver
545f71c01ccSPeter Wemmdevice		tun			#Tunnel driver (ppp(8), nos-tun(8))
546f71c01ccSPeter Wemmdevice		sl			#Serial Line IP
547f71c01ccSPeter Wemmdevice		ppp	2		#Point-to-point protocol
54889327d27SPeter Wemmoptions 	PPP_BSDCOMP		#PPP BSD-compress support
54989327d27SPeter Wemmoptions 	PPP_DEFLATE		#PPP zlib/deflate/gzip support
5506b5ca0d8SDag-Erling Smørgravoptions 	PPP_FILTER		#enable bpf filtering (needs bpf)
551d29895dcSGarrett Wollman
552f71c01ccSPeter Wemmdevice		ef			# Multiple ethernet frames support
5535d94d71cSBoris Popovoptions 	ETHER_II		# enable Ethernet_II frame
5545d94d71cSBoris Popovoptions 	ETHER_8023		# enable Ethernet_802.3 (Novell) frame
5555d94d71cSBoris Popovoptions 	ETHER_8022		# enable Ethernet_802.2 frame
5565d94d71cSBoris Popovoptions 	ETHER_SNAP		# enable Ethernet_802.2/SNAP frame
5575d94d71cSBoris Popov
558cfa1ca9dSYoshinobu Inoue# for IPv6
5599753d2f8SBrooks Davisdevice		gif			#IPv6 and IPv4 tunneling
560f57fc21cSJeroen Ruigrok van der Wervenoptions 	XBONEHACK
5612f653328SBrooks Davisdevice		faith			#for IPv6 and IPv4 translation
562d5015639SMunechika SUMIKAWAdevice		stf			#6to4 IPv6 over IPv4 encapsulation
563cfa1ca9dSYoshinobu Inoue
5646a8d6623SGarrett Wollman#
5656a8d6623SGarrett Wollman# Internet family options:
5666a8d6623SGarrett Wollman#
5676a8d6623SGarrett Wollman# MROUTING enables the kernel multicast packet forwarder, which works
5686a8d6623SGarrett Wollman# with mrouted(8).
5696a8d6623SGarrett Wollman#
570d29895dcSGarrett Wollman# IPFIREWALL enables support for IP firewall construction, in
571ff6f025aSAlexander Langer# conjunction with the `ipfw' program.  IPFIREWALL_VERBOSE sends
572ff6f025aSAlexander Langer# logged packets to the system logger.  IPFIREWALL_VERBOSE_LIMIT
573ff6f025aSAlexander Langer# limits the number of times a matching entry can be logged.
574ab6e02daSJordan K. Hubbard#
575ab6e02daSJordan K. Hubbard# WARNING:  IPFIREWALL defaults to a policy of "deny ip from any to any"
576ab6e02daSJordan K. Hubbard# and if you do not add other rules during startup to allow access,
577a236d14cSJordan K. Hubbard# YOU WILL LOCK YOURSELF OUT.  It is suggested that you set firewall_type=open
578ab6e02daSJordan K. Hubbard# in /etc/rc.conf when first enabling this feature, then refining the
579ab6e02daSJordan K. Hubbard# firewall rules in /etc/rc.firewall after you've tested that the new kernel
580ab6e02daSJordan K. Hubbard# feature works properly.
5818dd4744eSJordan K. Hubbard#
582ffdd472dSPeter Wemm# IPFIREWALL_DEFAULT_TO_ACCEPT causes the default rule (at boot) to
583ffdd472dSPeter Wemm# allow everything.  Use with care, if a cracker can crash your
584ffdd472dSPeter Wemm# firewall machine, they can get to your protected machines.  However,
585ffdd472dSPeter Wemm# if you are using it as an as-needed filter for specific problems as
586ffdd472dSPeter Wemm# they arise, then this may be for you.  Changing the default to 'allow'
587ffdd472dSPeter Wemm# means that you won't get stuck if the kernel and /sbin/ipfw binary get
588ffdd472dSPeter Wemm# out of sync.
589d29895dcSGarrett Wollman#
59093e0e116SJulian Elischer# IPDIVERT enables the divert IP sockets, used by ``ipfw divert''
59193e0e116SJulian Elischer#
5921b968362SDag-Erling Smørgrav# IPSTEALTH enables code to support stealth forwarding (i.e., forwarding
5931b968362SDag-Erling Smørgrav# packets without touching the ttl).  This can be useful to hide firewalls
5941b968362SDag-Erling Smørgrav# from traceroute and similar tools.
5951b968362SDag-Erling Smørgrav#
5965e331acdSGarrett Wollman# TCPDEBUG enables code which keeps traces of the TCP state machine
5975e331acdSGarrett Wollman# for sockets with the SO_DEBUG option set, which can then be examined
5985e331acdSGarrett Wollman# using the trpt(8) utility.
59965e8111fSBruce Evans#
600e3178a06SJordan K. Hubbardoptions 	MROUTING		# Multicast routing
601d29895dcSGarrett Wollmanoptions 	IPFIREWALL		#firewall
602d29895dcSGarrett Wollmanoptions 	IPFIREWALL_VERBOSE	#print information about
603d29895dcSGarrett Wollman					# dropped packets
6041857b6feSDag-Erling Smørgravoptions 	IPFIREWALL_FORWARD	#enable transparent proxy support
6055895e3c8SPeter Wemmoptions 	IPFIREWALL_VERBOSE_LIMIT=100	#limit verbosity
606e43a9900SAlexander Langeroptions 	IPFIREWALL_DEFAULT_TO_ACCEPT	#allow everything by default
607210d0432SYoshinobu Inoueoptions 	IPV6FIREWALL		#firewall for IPv6
608210d0432SYoshinobu Inoueoptions 	IPV6FIREWALL_VERBOSE
609210d0432SYoshinobu Inoueoptions 	IPV6FIREWALL_VERBOSE_LIMIT=100
610210d0432SYoshinobu Inoueoptions 	IPV6FIREWALL_DEFAULT_TO_ACCEPT
61193e0e116SJulian Elischeroptions 	IPDIVERT		#divert sockets
6129cc86ee9SGuido van Rooijoptions 	IPFILTER		#ipfilter support
6139cc86ee9SGuido van Rooijoptions 	IPFILTER_LOG		#ipfilter logging
6148259bcdfSJeroen Ruigrok van der Wervenoptions 	IPFILTER_DEFAULT_BLOCK	#block all packets by default
6151b968362SDag-Erling Smørgravoptions 	IPSTEALTH		#support for stealth forwarding
61665e8111fSBruce Evansoptions 	TCPDEBUG
6176a8d6623SGarrett Wollman
61864dddc18SKris Kennaway# RANDOM_IP_ID causes the ID field in IP packets to be randomized
61964dddc18SKris Kennaway# instead of incremented by 1 with each packet generated.  This
62064dddc18SKris Kennaway# option closes a minor information leak which allows remote
62164dddc18SKris Kennaway# observers to determine the rate of packet generation on the
62264dddc18SKris Kennaway# machine by watching the counter.
62364dddc18SKris Kennawayoptions		RANDOM_IP_ID
62464dddc18SKris Kennaway
625a79b7128SAlfred Perlstein# Statically Link in accept filters
626a79b7128SAlfred Perlsteinoptions		ACCEPT_FILTER_DATA
627a79b7128SAlfred Perlsteinoptions		ACCEPT_FILTER_HTTP
628a79b7128SAlfred Perlstein
629e46cd3d4SDag-Erling Smørgrav# TCP_DROP_SYNFIN adds support for ignoring TCP packets with SYN+FIN. This
630e46cd3d4SDag-Erling Smørgrav# prevents nmap et al. from identifying the TCP/IP stack, but breaks support
631e46cd3d4SDag-Erling Smørgrav# for RFC1644 extensions and is not recommended for web servers.
632e46cd3d4SDag-Erling Smørgrav#
633e46cd3d4SDag-Erling Smørgravoptions 	TCP_DROP_SYNFIN		#drop TCP packets with SYN+FIN
634e46cd3d4SDag-Erling Smørgrav
63568e9d934SLuigi Rizzo# DUMMYNET enables the "dummynet" bandwidth limiter. You need
63668e9d934SLuigi Rizzo# IPFIREWALL as well. See the dummynet(4) manpage for more info.
63768e9d934SLuigi Rizzo# BRIDGE enables bridging between ethernet cards -- see bridge(4).
63868e9d934SLuigi Rizzo# You can use IPFIREWALL and dummynet together with bridging.
63968ec4eb6SLuigi Rizzooptions 	DUMMYNET
64068ec4eb6SLuigi Rizzooptions 	BRIDGE
64168e9d934SLuigi Rizzo
6423f8c4506SPoul-Henning Kamp#
6433f8c4506SPoul-Henning Kamp# ATM (HARP version) options
6443f8c4506SPoul-Henning Kamp#
6453f8c4506SPoul-Henning Kamp# ATM_CORE includes the base ATM functionality code.  This must be included
6463f8c4506SPoul-Henning Kamp#	for ATM support.
6473f8c4506SPoul-Henning Kamp#
6483f8c4506SPoul-Henning Kamp# ATM_IP includes support for running IP over ATM.
6493f8c4506SPoul-Henning Kamp#
6503f8c4506SPoul-Henning Kamp# At least one (and usually only one) of the following signalling managers
6513f8c4506SPoul-Henning Kamp# must be included (note that all signalling managers include PVC support):
6523f8c4506SPoul-Henning Kamp# ATM_SIGPVC includes support for the PVC-only signalling manager `sigpvc'.
6533f8c4506SPoul-Henning Kamp# ATM_SPANS includes support for the `spans' signalling manager, which runs
6543f8c4506SPoul-Henning Kamp#	the FORE Systems's proprietary SPANS signalling protocol.
6553f8c4506SPoul-Henning Kamp# ATM_UNI includes support for the `uni30' and `uni31' signalling managers,
6563f8c4506SPoul-Henning Kamp#	which run the ATM Forum UNI 3.x signalling protocols.
6573f8c4506SPoul-Henning Kamp#
6583f8c4506SPoul-Henning Kamp# The `hea' driver provides support for the Efficient Networks, Inc.
6593f8c4506SPoul-Henning Kamp# ENI-155p ATM PCI Adapter.
6603f8c4506SPoul-Henning Kamp#
6613f8c4506SPoul-Henning Kamp# The `hfa' driver provides support for the FORE Systems, Inc.
6623f8c4506SPoul-Henning Kamp# PCA-200E ATM PCI Adapter.
6633f8c4506SPoul-Henning Kamp#
6643f8c4506SPoul-Henning Kampoptions 	ATM_CORE		#core ATM protocol family
6653f8c4506SPoul-Henning Kampoptions 	ATM_IP			#IP over ATM support
6663f8c4506SPoul-Henning Kampoptions 	ATM_SIGPVC		#SIGPVC signalling manager
6673f8c4506SPoul-Henning Kampoptions 	ATM_SPANS		#SPANS signalling manager
6683f8c4506SPoul-Henning Kampoptions 	ATM_UNI			#UNI signalling manager
669c9953c3bSPeter Wemmdevice		hea			#Efficient ENI-155p ATM PCI
670c9953c3bSPeter Wemmdevice		hfa			#FORE PCA-200E ATM PCI
6713f8c4506SPoul-Henning Kamp
6726a8d6623SGarrett Wollman
6736a8d6623SGarrett Wollman#####################################################################
6746a8d6623SGarrett Wollman# FILESYSTEM OPTIONS
675e3178a06SJordan K. Hubbard
6762365e64fSRodney W. Grimes#
6776a8d6623SGarrett Wollman# Only the root, /usr, and /tmp filesystems need be statically
6786a8d6623SGarrett Wollman# compiled; everything else will be automatically loaded at mount
679888a8e35SPoul-Henning Kamp# time.  (Exception: the UFS family--- FFS --- cannot
6806a8d6623SGarrett Wollman# currently be demand-loaded.)  Some people still prefer to statically
6816a8d6623SGarrett Wollman# compile other filesystems as well.
6826a8d6623SGarrett Wollman#
683a5b88b01SKATO Takenori# NB: The NULL, PORTAL, UMAP and UNION filesystems are known to be
684a5b88b01SKATO Takenori# buggy, and WILL panic your system if you attempt to do anything with
685a5b88b01SKATO Takenori# them.  They are included here as an incentive for some enterprising
686a5b88b01SKATO Takenori# soul to sit down and fix them.
6872365e64fSRodney W. Grimes#
688f1a9c715SDavid Greenman
6896a8d6623SGarrett Wollman# One of these is mandatory:
6906a8d6623SGarrett Wollmanoptions 	FFS			#Fast filesystem
691eb25edbdSPeter Wemmoptions 	NFSCLIENT		#Network File System
692eb25edbdSPeter Wemmoptions 	NFSSERVER		#Network File System
6936a8d6623SGarrett Wollman
6946a8d6623SGarrett Wollman# The rest are optional:
6957c115697SPoul-Henning Kamp#options 	NFS_NOSERVER		#Disable the NFS-server code.
6965895e3c8SPeter Wemmoptions 	CD9660			#ISO 9660 filesystem
69799d300a1SRuslan Ermilovoptions 	FDESCFS			#File descriptor filesystem
6980adb9b96SPeter Wemmoptions 	HPFS			#OS/2 File system
699dba11ce5SAlexander Langeroptions 	MSDOSFS			#MS DOS File System (FAT, FAT32)
7003ee9bf69SEivind Eklundoptions 	NTFS			#NT File System
701f1a9c715SDavid Greenmanoptions 	NULLFS			#NULL filesystem
702b40ce416SJulian Elischer#options 	NWFS			#NetWare filesystem
70399d300a1SRuslan Ermilovoptions 	PORTALFS		#Portal filesystem
704f1a9c715SDavid Greenmanoptions 	PROCFS			#Process filesystem
70552ebde4fSDag-Erling Smørgravoptions 	PSEUDOFS		#Pseudo-filesystem framework
706f1a9c715SDavid Greenmanoptions 	UMAPFS			#UID map filesystem
70799d300a1SRuslan Ermilovoptions 	UNIONFS			#Union filesystem
708ab9f3b29SPoul-Henning Kamp# options 	NODEVFS			#disable devices filesystem
709bcf77694SPeter Wemm# The xFS_ROOT options REQUIRE the associated ``options xFS''
710bcf77694SPeter Wemmoptions 	NFS_ROOT		#NFS usable as root device
7110b0c10b4SAdrian Chadd# This code enables IFS, an FFS which exports inodes as the namespace.
7120b0c10b4SAdrian Chadd# You can find details in src/sys/ufs/ifs/README .
7130b0c10b4SAdrian Chaddoptions		IFS
714f1a9c715SDavid Greenman
715d0a28bafSAlexander Langer# Soft updates is a technique for improving file system speed and
716d61e6649SAlexander Langer# making abrupt shutdown less risky.
717f8f8d7afSEivind Eklund#
7183d5c4fdcSPoul-Henning Kampoptions 	SOFTUPDATES
719b1897c19SJulian Elischer
720a64ed089SRobert Watson# Extended attributes allow additional data to be associated with files,
72151be6918SChris D. Faulhaber# and is used for ACLs, Capabilities, and MAC labels.
72251be6918SChris D. Faulhaber# See src/sys/ufs/ufs/README.extattr for more information.
72349993db0SRobert Watsonoptions		UFS_EXTATTR
72449993db0SRobert Watsonoptions		UFS_EXTATTR_AUTOSTART
725a64ed089SRobert Watson
72651be6918SChris D. Faulhaber# Access Control List support for UFS filesystems.  The current ACL
72751be6918SChris D. Faulhaber# implementation requires extended attribute support, UFS_EXTATTR,
72851be6918SChris D. Faulhaber# for the underlying filesystem.
72951be6918SChris D. Faulhaber# See src/sys/ufs/ufs/README.acls for more information.
73051be6918SChris D. Faulhaberoptions 	UFS_ACL
73151be6918SChris D. Faulhaber
7329b5ad47fSIan Dowse# Directory hashing improves the speed of operations on very large
7339b5ad47fSIan Dowse# directories at the expense of some memory.
7349b5ad47fSIan Dowseoptions		UFS_DIRHASH
7359b5ad47fSIan Dowse
73671e4fff8SPoul-Henning Kamp# Make space in the kernel for a root filesystem on a md device.
73771e4fff8SPoul-Henning Kamp# Define to the number of kilobytes to reserve for the filesystem.
73871e4fff8SPoul-Henning Kampoptions 	MD_ROOT_SIZE=10
73971e4fff8SPoul-Henning Kamp
74071e4fff8SPoul-Henning Kamp# Make the md device a potential root device, either with preloaded
74171e4fff8SPoul-Henning Kamp# images of type mfs_root or md_root.
74271e4fff8SPoul-Henning Kampoptions 	MD_ROOT
743d52d7365SPoul-Henning Kamp
744a401ebbeSDavid Greenman# Allow this many swap-devices.
7458f7939aeSMatthew Dillon#
7468f7939aeSMatthew Dillon# In order to manage swap, the system must reserve bitmap space that
7478f7939aeSMatthew Dillon# scales with the largest mounted swap device multiplied by NSWAPDEV,
7488f7939aeSMatthew Dillon# irregardless of whether other swap devices exist or not.  So it
7498f7939aeSMatthew Dillon# is not a good idea to make this value too large.
7502727da4cSDag-Erling Smørgravoptions 	NSWAPDEV=5
751a401ebbeSDavid Greenman
752495967e4SEivind Eklund# Disk quotas are supported when this option is enabled.
7532365e64fSRodney W. Grimesoptions 	QUOTA			#enable disk quotas
7546a8d6623SGarrett Wollman
755276756a4SDag-Erling Smørgrav# If you are running a machine just as a fileserver for PC and MAC
756276756a4SDag-Erling Smørgrav# users, using SAMBA or Netatalk, you may consider setting this option
757276756a4SDag-Erling Smørgrav# and keeping all those users' directories on a filesystem that is
758276756a4SDag-Erling Smørgrav# mounted with the suiddir option. This gives new files the same
759ec4e5afbSRobert Nordier# ownership as the directory (similar to group). It's a security hole
7606110161fSDag-Erling Smørgrav# if you let these users run programs, so confine it to file-servers
761276756a4SDag-Erling Smørgrav# (but it'll save you lots of headaches in those cases). Root owned
762276756a4SDag-Erling Smørgrav# directories are exempt and X bits are cleared. The suid bit must be
763276756a4SDag-Erling Smørgrav# set on the directory as well; see chmod(1) PC owners can't see/set
764276756a4SDag-Erling Smørgrav# ownerships so they keep getting their toes trodden on. This saves
765276756a4SDag-Erling Smørgrav# you all the support calls as the filesystem it's used on will act as
766276756a4SDag-Erling Smørgrav# they expect: "It's my dir so it must be my file".
767cb800e34SJulian Elischer#
768cb800e34SJulian Elischeroptions 	SUIDDIR
769cb800e34SJulian Elischer
770df394affSJohn-Mark Gurney# NFS options:
7715895e3c8SPeter Wemmoptions 	NFS_MINATTRTIMO=3	# VREG attrib cache timeout in sec
7725895e3c8SPeter Wemmoptions 	NFS_MAXATTRTIMO=60
7735895e3c8SPeter Wemmoptions 	NFS_MINDIRATTRTIMO=30	# VDIR attrib cache timeout in sec
7745895e3c8SPeter Wemmoptions 	NFS_MAXDIRATTRTIMO=60
7755895e3c8SPeter Wemmoptions 	NFS_GATHERDELAY=10	# Default write gather delay (msec)
7765895e3c8SPeter Wemmoptions 	NFS_UIDHASHSIZ=29	# Tune the size of nfssvc_sock with this
7775895e3c8SPeter Wemmoptions 	NFS_WDELAYHASHSIZ=16	# and with this
7785895e3c8SPeter Wemmoptions 	NFS_MUIDHASHSIZ=63	# Tune the size of nfsmount with this
779df394affSJohn-Mark Gurneyoptions 	NFS_DEBUG		# Enable NFS Debugging
780df394affSJohn-Mark Gurney
7819afcea2fSRobert V. Baron# Coda stuff:
7829afcea2fSRobert V. Baronoptions 	CODA			#CODA filesystem.
783f71c01ccSPeter Wemmdevice		vcoda	4		#coda minicache <-> venus comm.
784a1d55890SJordan K. Hubbard
785053a2b61SEivind Eklund#
786053a2b61SEivind Eklund# Add support for the EXT2FS filesystem of Linux fame.  Be a bit
787053a2b61SEivind Eklund# careful with this - the ext2fs code has a tendency to lag behind
788053a2b61SEivind Eklund# changes and not be exercised very much, so mounting read/write could
789053a2b61SEivind Eklund# be dangerous (and even mounting read only could result in panics.)
790053a2b61SEivind Eklund#
7915895e3c8SPeter Wemmoptions 	EXT2FS
792053a2b61SEivind Eklund
793dd85920aSJason Evans# Use real implementations of the aio_* system calls.  There are numerous
794dd85920aSJason Evans# stability issues in the current aio code that make it unsuitable for
795dd85920aSJason Evans# inclusion on shell boxes.
796dd85920aSJason Evansoptions 	VFS_AIO
797053a2b61SEivind Eklund
798c16dc61bSEivind Eklund# Enable the code UFS IO optimization through the VM system.  This allows
799c16dc61bSEivind Eklund# use VM operations instead of copying operations when possible.
800c16dc61bSEivind Eklund#
801c16dc61bSEivind Eklund# Even with this enabled, actual use of the code is still controlled by the
802c16dc61bSEivind Eklund# sysctl vfs.ioopt.  0 gives no optimization, 1 gives normal (use VM
803c16dc61bSEivind Eklund# operations if a request happens to fit), 2 gives agressive optimization
804c16dc61bSEivind Eklund# (the operations are split to do as much as possible through the VM system.)
805c16dc61bSEivind Eklund#
806c16dc61bSEivind Eklund# Enabling this will probably not give an overall speedup except for
807c16dc61bSEivind Eklund# special workloads.
808c16dc61bSEivind Eklundoptions 	ENABLE_VFS_IOOPT
809c16dc61bSEivind Eklund
81015bbdecfSMark Murray# Cryptographically secure random number generator; /dev/[u]random
811ac519db0SMark Murraydevice		random
81215bbdecfSMark Murray
8136a8d6623SGarrett Wollman
8146a8d6623SGarrett Wollman#####################################################################
815abc97a06SBruce Evans# POSIX P1003.1B
816abc97a06SBruce Evans
817ec4e5afbSRobert Nordier# Real time extensions added in the 1993 Posix
818abc97a06SBruce Evans# P1003_1B: Infrastructure
819abc97a06SBruce Evans# _KPOSIX_PRIORITY_SCHEDULING: Build in _POSIX_PRIORITY_SCHEDULING
820abc97a06SBruce Evans# _KPOSIX_VERSION:             Version kernel is built for
821abc97a06SBruce Evans
8225895e3c8SPeter Wemmoptions 	P1003_1B
8235895e3c8SPeter Wemmoptions 	_KPOSIX_PRIORITY_SCHEDULING
8245895e3c8SPeter Wemmoptions 	_KPOSIX_VERSION=199309L
825abc97a06SBruce Evans
826abc97a06SBruce Evans
827abc97a06SBruce Evans#####################################################################
828000033d0SJeroen Ruigrok van der Werven# CLOCK OPTIONS
829000033d0SJeroen Ruigrok van der Werven
830000033d0SJeroen Ruigrok van der Werven# The granularity of operation is controlled by the kernel option HZ whose
831000033d0SJeroen Ruigrok van der Werven# default value (100) means a granularity of 10ms.  For an accurate simulation
832000033d0SJeroen Ruigrok van der Werven# of high data rates it might be necessary to reduce the timer granularity to
833000033d0SJeroen Ruigrok van der Werven# 1ms or less.  Consider, however, that some interfaces using programmed I/O
834000033d0SJeroen Ruigrok van der Werven# may require a considerable time to output packets.  So, reducing the
835000033d0SJeroen Ruigrok van der Werven# granularity too much might actually cause ticks to be missed thus reducing
836000033d0SJeroen Ruigrok van der Werven# the accuracy of operation.
837000033d0SJeroen Ruigrok van der Werven
838000033d0SJeroen Ruigrok van der Wervenoptions 	HZ=100
839000033d0SJeroen Ruigrok van der Werven
840000033d0SJeroen Ruigrok van der Werven# Other clock options
841000033d0SJeroen Ruigrok van der Werven
842000033d0SJeroen Ruigrok van der Wervenoptions 	CLK_CALIBRATION_LOOP
843000033d0SJeroen Ruigrok van der Wervenoptions 	CLK_USE_I8254_CALIBRATION
844000033d0SJeroen Ruigrok van der Wervenoptions 	CLK_USE_TSC_CALIBRATION
845000033d0SJeroen Ruigrok van der Werven
846000033d0SJeroen Ruigrok van der Werven
847000033d0SJeroen Ruigrok van der Werven#####################################################################
848de6a307eSPeter Dufault# SCSI DEVICES
849de6a307eSPeter Dufault
8506a8d6623SGarrett Wollman# SCSI DEVICE CONFIGURATION
8516a8d6623SGarrett Wollman
8526a8d6623SGarrett Wollman# The SCSI subsystem consists of the `base' SCSI code, a number of
853ebc1a0e2SPeter Dufault# high-level SCSI device `type' drivers, and the low-level host-adapter
8546a8d6623SGarrett Wollman# device drivers.  The host adapters are listed in the ISA and PCI
8556a8d6623SGarrett Wollman# device configuration sections below.
8566a8d6623SGarrett Wollman#
857265368d4SRodney W. Grimes# Beginning with FreeBSD 2.0.5 you can wire down your SCSI devices so
858ebc1a0e2SPeter Dufault# that a given bus, target, and LUN always come on line as the same
859ebc1a0e2SPeter Dufault# device unit.  In earlier versions the unit numbers were assigned
860ebc1a0e2SPeter Dufault# in the order that the devices were probed on the SCSI bus.  This
861ebc1a0e2SPeter Dufault# means that if you removed a disk drive, you may have had to rewrite
862ebc1a0e2SPeter Dufault# your /etc/fstab file, and also that you had to be careful when adding
863ebc1a0e2SPeter Dufault# a new disk as it may have been probed earlier and moved your device
864ebc1a0e2SPeter Dufault# configuration around.
865ebc1a0e2SPeter Dufault
866ebc1a0e2SPeter Dufault# This old behavior is maintained as the default behavior.  The unit
867ebc1a0e2SPeter Dufault# assignment begins with the first non-wired down unit for a device
868700daf5eSJustin T. Gibbs# type.  For example, if you wire a disk as "da3" then the first
869700daf5eSJustin T. Gibbs# non-wired disk will be assigned da4.
870ebc1a0e2SPeter Dufault
871ebc1a0e2SPeter Dufault# The syntax for wiring down devices is:
872ebc1a0e2SPeter Dufault
873f71c01ccSPeter Wemmhint.scbus.0.at="ahc0"
874f71c01ccSPeter Wemmhint.scbus.1.at="ahc1"
875f71c01ccSPeter Wemmhint.scbus.1.bus="0"
876f71c01ccSPeter Wemmhint.scbus.3.at="ahc2"
877f71c01ccSPeter Wemmhint.scbus.3.bus="0"
878f71c01ccSPeter Wemmhint.scbus.2.at="ahc2"
879f71c01ccSPeter Wemmhint.scbus.2.bus="1"
880f71c01ccSPeter Wemmhint.da.0.at="scbus0"
881f71c01ccSPeter Wemmhint.da.0.target="0"
882f71c01ccSPeter Wemmhint.da.0.unit="0"
883f71c01ccSPeter Wemmhint.da.1.at="scbus3"
884f71c01ccSPeter Wemmhint.da.1.target="1"
885f71c01ccSPeter Wemmhint.da.2.at="scbus2"
886f71c01ccSPeter Wemmhint.da.2.target="3"
887f71c01ccSPeter Wemmhint.sa.1.at="scbus1"
888f71c01ccSPeter Wemmhint.sa.1.target="6"
889ebc1a0e2SPeter Dufault
890ebc1a0e2SPeter Dufault# "units" (SCSI logical unit number) that are not specified are
891ebc1a0e2SPeter Dufault# treated as if specified as LUN 0.
892ebc1a0e2SPeter Dufault
893ebc1a0e2SPeter Dufault# All SCSI devices allocate as many units as are required.
894ebc1a0e2SPeter Dufault
895cf2458c9SMatt Jacob# The ch driver drives SCSI Media Changer ("jukebox") devices.
896cf2458c9SMatt Jacob#
897cf2458c9SMatt Jacob# The da driver drives SCSI Direct Access ("disk") and Optical Media
898cf2458c9SMatt Jacob# ("WORM") devices.
899cf2458c9SMatt Jacob#
900cf2458c9SMatt Jacob# The sa driver drives SCSI Sequential Access ("tape") devices.
901cf2458c9SMatt Jacob#
902cf2458c9SMatt Jacob# The cd driver drives SCSI Read Only Direct Access ("cd") devices.
903cf2458c9SMatt Jacob#
904cf2458c9SMatt Jacob# The ses driver drives SCSI Envinronment Services ("ses") and
905cf2458c9SMatt Jacob# SAF-TE ("SCSI Accessable Fault-Tolerant Enclosure") devices.
906cf2458c9SMatt Jacob#
907cf2458c9SMatt Jacob# The pt driver drives SCSI Processor devices.
908cf2458c9SMatt Jacob#
909cf2458c9SMatt Jacob#
910cf2458c9SMatt Jacob# Target Mode support is provided here but also requires that a SIM
911cf2458c9SMatt Jacob# (SCSI Host Adapter Driver) provide support as well.
912cf2458c9SMatt Jacob#
913cf2458c9SMatt Jacob# The targ driver provides target mode support as a Processor type device.
914cf2458c9SMatt Jacob# It exists to give the minimal context necessary to respond to Inquiry
915cf2458c9SMatt Jacob# commands. There is a sample user application that shows how the rest
916cf2458c9SMatt Jacob# of the command support might be done in /usr/share/examples/scsi_target.
917cf2458c9SMatt Jacob#
918cf2458c9SMatt Jacob# The targbh driver provides target mode support and exists to respond
919cf2458c9SMatt Jacob# to incoming commands that do not otherwise have a logical unit assigned
920cf2458c9SMatt Jacob# to them.
921cf2458c9SMatt Jacob#
922265368d4SRodney W. Grimes# The "unknown" device (uk? in pre-2.0.5) is now part of the base SCSI
923cf2458c9SMatt Jacob# configuration as the "pass" driver.
924ebc1a0e2SPeter Dufault
925c9953c3bSPeter Wemmdevice		scbus		#base SCSI code
926c9953c3bSPeter Wemmdevice		ch		#SCSI media changers
927c9953c3bSPeter Wemmdevice		da		#SCSI direct access devices (aka disks)
928c9953c3bSPeter Wemmdevice		sa		#SCSI tapes
929c9953c3bSPeter Wemmdevice		cd		#SCSI CD-ROMs
93064ed91d5SMatt Jacobdevice		ses		#SCSI Environmental Services (and SAF-TE)
931cf2458c9SMatt Jacobdevice		pt		#SCSI processor
93264ed91d5SMatt Jacobdevice		targ		#SCSI Target Mode Code
93364ed91d5SMatt Jacobdevice		targbh		#SCSI Target Mode Blackhole Device
934cf2458c9SMatt Jacobdevice		pass		#CAM passthrough driver
9358909a72bSPeter Dufault
936700daf5eSJustin T. Gibbs# CAM OPTIONS:
937700daf5eSJustin T. Gibbs# debugging options:
938700daf5eSJustin T. Gibbs# -- NOTE --  If you specify one of the bus/target/lun options, you must
939700daf5eSJustin T. Gibbs#             specify them all!
940700daf5eSJustin T. Gibbs# CAMDEBUG: When defined enables debugging macros
941700daf5eSJustin T. Gibbs# CAM_DEBUG_BUS:  Debug the given bus.  Use -1 to debug all busses.
942700daf5eSJustin T. Gibbs# CAM_DEBUG_TARGET:  Debug the given target.  Use -1 to debug all targets.
943700daf5eSJustin T. Gibbs# CAM_DEBUG_LUN:  Debug the given lun.  Use -1 to debug all luns.
944d05caa00SKenneth D. Merry# CAM_DEBUG_FLAGS:  OR together CAM_DEBUG_INFO, CAM_DEBUG_TRACE,
945d05caa00SKenneth D. Merry#                   CAM_DEBUG_SUBTRACE, and CAM_DEBUG_CDB
946700daf5eSJustin T. Gibbs#
947700daf5eSJustin T. Gibbs# CAM_MAX_HIGHPOWER: Maximum number of concurrent high power (start unit) cmds
948b29f9e40SMatt Jacob# CAM_NEW_TRAN_CODE: this is the new transport layer code that will be switched
949b29f9e40SMatt Jacob#			to soon
950700daf5eSJustin T. Gibbs# SCSI_NO_SENSE_STRINGS: When defined disables sense descriptions
951700daf5eSJustin T. Gibbs# SCSI_NO_OP_STRINGS: When defined disables opcode descriptions
95256234437SKenneth D. Merry# SCSI_DELAY: The number of MILLISECONDS to freeze the SIM (scsi adapter)
95356234437SKenneth D. Merry#             queue after a bus reset, and the number of milliseconds to
95456234437SKenneth D. Merry#             freeze the device queue after a bus device reset.
955700daf5eSJustin T. Gibbsoptions 	CAMDEBUG
9565895e3c8SPeter Wemmoptions 	CAM_DEBUG_BUS=-1
9575895e3c8SPeter Wemmoptions 	CAM_DEBUG_TARGET=-1
9585895e3c8SPeter Wemmoptions 	CAM_DEBUG_LUN=-1
9595895e3c8SPeter Wemmoptions 	CAM_DEBUG_FLAGS="CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB"
9605895e3c8SPeter Wemmoptions 	CAM_MAX_HIGHPOWER=4
961700daf5eSJustin T. Gibbsoptions 	SCSI_NO_SENSE_STRINGS
962700daf5eSJustin T. Gibbsoptions 	SCSI_NO_OP_STRINGS
96356234437SKenneth D. Merryoptions 	SCSI_DELAY=8000	# Be pessimistic about Joe SCSI device
9641a7c583cSGarrett Wollman
965700daf5eSJustin T. Gibbs# Options for the CAM CDROM driver:
966700daf5eSJustin T. Gibbs# CHANGER_MIN_BUSY_SECONDS: Guaranteed minimum time quantum for a changer LUN
967700daf5eSJustin T. Gibbs# CHANGER_MAX_BUSY_SECONDS: Maximum time quantum per changer LUN, only
968700daf5eSJustin T. Gibbs#                           enforced if there is I/O waiting for another LUN
969700daf5eSJustin T. Gibbs# The compiled in defaults for these variables are 2 and 10 seconds,
970700daf5eSJustin T. Gibbs# respectively.
97193063432SJoerg Wunsch#
972700daf5eSJustin T. Gibbs# These can also be changed on the fly with the following sysctl variables:
973700daf5eSJustin T. Gibbs# kern.cam.cd.changer.min_busy_seconds
974700daf5eSJustin T. Gibbs# kern.cam.cd.changer.max_busy_seconds
97593063432SJoerg Wunsch#
9765895e3c8SPeter Wemmoptions 	CHANGER_MIN_BUSY_SECONDS=2
9775895e3c8SPeter Wemmoptions 	CHANGER_MAX_BUSY_SECONDS=10
97893063432SJoerg Wunsch
9799dfb4471SKenneth D. Merry# Options for the CAM sequential access driver:
980b29f9e40SMatt Jacob# SA_IO_TIMEOUT: Timeout for read/write/wfm  operations, in minutes
9819dfb4471SKenneth D. Merry# SA_SPACE_TIMEOUT: Timeout for space operations, in minutes
9829dfb4471SKenneth D. Merry# SA_REWIND_TIMEOUT: Timeout for rewind operations, in minutes
9839dfb4471SKenneth D. Merry# SA_ERASE_TIMEOUT: Timeout for erase operations, in minutes
9849f050ed5SMatt Jacob# SA_1FM_AT_EOD: Default to model which only has a default one filemark at EOT.
985b29f9e40SMatt Jacoboptions 	SA_IO_TIMEOUT="(4)"
9865895e3c8SPeter Wemmoptions 	SA_SPACE_TIMEOUT="(60)"
9875895e3c8SPeter Wemmoptions 	SA_REWIND_TIMEOUT="(2*60)"
9885895e3c8SPeter Wemmoptions 	SA_ERASE_TIMEOUT="(4*60)"
9899f050ed5SMatt Jacoboptions 	SA_1FM_AT_EOD
9909dfb4471SKenneth D. Merry
9913ece1bd2SKenneth D. Merry# Optional timeout for the CAM processor target (pt) device
9923ece1bd2SKenneth D. Merry# This is specified in seconds.  The default is 60 seconds.
9933ece1bd2SKenneth D. Merryoptions 	SCSI_PT_DEFAULT_TIMEOUT="60"
9943ece1bd2SKenneth D. Merry
9958904e70bSMatt Jacob# Optional enable of doing SES passthrough on other devices (e.g., disks)
9968904e70bSMatt Jacob#
9978904e70bSMatt Jacob# Normally disabled because a lot of newer SCSI disks report themselves
9988904e70bSMatt Jacob# as having SES capabilities, but this can then clot up attempts to build
9998904e70bSMatt Jacob# build a topology with the SES device that's on the box these drives
10008904e70bSMatt Jacob# are in....
10018904e70bSMatt Jacoboptions		SES_ENABLE_PASSTHROUGH
10028904e70bSMatt Jacob
10036a8d6623SGarrett Wollman
10046a8d6623SGarrett Wollman#####################################################################
10056a8d6623SGarrett Wollman# MISCELLANEOUS DEVICES AND OPTIONS
10066a8d6623SGarrett Wollman
10071160da92SJoerg Wunsch# The `pty' device usually turns out to be ``effectively mandatory'',
10081160da92SJoerg Wunsch# as it is required for `telnetd', `rlogind', `screen', `emacs', and
10091160da92SJoerg Wunsch# `xterm', among others.
10101160da92SJoerg Wunsch
1011f71c01ccSPeter Wemmdevice		pty		#Pseudo ttys
1012f71c01ccSPeter Wemmdevice		speaker		#Play IBM BASIC-style noises out your speaker
1013f71c01ccSPeter Wemmdevice		gzip		#Exec gzipped a.out's
1014f71c01ccSPeter Wemmdevice		md		#Memory/malloc disk
1015f71c01ccSPeter Wemmdevice		snp		#Snoop device - to look at pty/vty/etc..
1016efacde1bSBrooks Davisdevice		ccd		#Concatenated disk driver
1017be174c7eSGreg Lehey
1018be174c7eSGreg Lehey# Configuring Vinum into the kernel is not necessary, since the kld
1019be174c7eSGreg Lehey# module gets started automatically when vinum(8) starts.  This
1020be174c7eSGreg Lehey# device is also untested.  Use at your own risk.
10214cc4752cSGreg Lehey#
10224cc4752cSGreg Lehey# The option VINUMDEBUG must match the value set in CFLAGS
102398a44096SSheldon Hearn# in src/sbin/vinum/Makefile.  Failure to do so will result in
10244cc4752cSGreg Lehey# the following message from vinum(8):
10254cc4752cSGreg Lehey#
10264cc4752cSGreg Lehey# Can't get vinum config: Invalid argument
10274cc4752cSGreg Lehey#
10284cc4752cSGreg Lehey# see vinum(4) for more reasons not to use these options.
1029f71c01ccSPeter Wemmdevice		vinum		#Vinum concat/mirror/raid driver
10303ea799d5SPeter Wemmoptions 	VINUMDEBUG	#enable Vinum debugging hooks
10319ba0e7c3SBruce Evans
10326f2d8adbSBoris Popov# Kernel side iconv library
10336f2d8adbSBoris Popovoptions 	LIBICONV
10346f2d8adbSBoris Popov
103558067a99SPoul-Henning Kamp# Size of the kernel message buffer.  Should be N * pagesize.
10365895e3c8SPeter Wemmoptions 	MSGBUF_SIZE=40960
103758067a99SPoul-Henning Kamp
10386a8d6623SGarrett Wollman
10396a8d6623SGarrett Wollman#####################################################################
1040d61e6649SAlexander Langer# HARDWARE BUS CONFIGURATION
10416a8d6623SGarrett Wollman
1042d61e6649SAlexander Langer# ISA, EISA, MCA and PCI bus:
10436a8d6623SGarrett Wollman
10446a8d6623SGarrett Wollman#
104516e164e3SBruce Evans# Mandatory ISA devices: isa, npx
10466a8d6623SGarrett Wollman#
1047c9953c3bSPeter Wemmdevice		isa
10482365e64fSRodney W. Grimes
10496a8d6623SGarrett Wollman#
10506a8d6623SGarrett Wollman# Options for `isa':
10516a8d6623SGarrett Wollman#
1052d72ee36fSBruce Evans# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
1053d72ee36fSBruce Evans# interrupt controller.  This saves about 0.7-1.25 usec for each interrupt.
1054d72ee36fSBruce Evans# This option breaks suspend/resume on some portables.
1055d72ee36fSBruce Evans#
10569ba0e7c3SBruce Evans# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
1057d72ee36fSBruce Evans# interrupt controller.  This saves about 0.7-1.25 usec for each interrupt.
10589ba0e7c3SBruce Evans# Automatic EOI is documented not to work for for the slave with the
10599ba0e7c3SBruce Evans# original i8259A, but it works for some clones and some integrated
10609ba0e7c3SBruce Evans# versions.
10619ba0e7c3SBruce Evans#
1062b2796687SNate Williams# MAXMEM specifies the amount of RAM on the machine; if this is not
10639bc192deSDavid E. O'Brien# specified, FreeBSD will first read the amount of memory from the CMOS
10649bc192deSDavid E. O'Brien# RAM, so the amount of memory will initially be limited to 64MB or 16MB
10659bc192deSDavid E. O'Brien# depending on the BIOS.  If the BIOS reports 64MB, a memory probe will
10669bc192deSDavid E. O'Brien# then attempt to detect the installed amount of RAM.  If this probe
10679bc192deSDavid E. O'Brien# fails to detect >64MB RAM you will have to use the MAXMEM option.
10689bc192deSDavid E. O'Brien# The amount is in kilobytes, so for a machine with 128MB of RAM, it would
10699bc192deSDavid E. O'Brien# be 131072 (128 * 1024).
1070b2796687SNate Williams#
10715eb46edfSDavid Greenman# BROKEN_KEYBOARD_RESET disables the use of the keyboard controller to
10725eb46edfSDavid Greenman# reset the CPU for reboot.  This is needed on some systems with broken
10735eb46edfSDavid Greenman# keyboard controllers.
107477959e8eSMarc G. Fournier
10759ac61e92SPeter Wemmoptions 	COMPAT_OLDISA	#Use ISA shims and glue for old drivers
1076f71c01ccSPeter Wemmoptions 	AUTO_EOI_1
107719dde963SPeter Wemm#options 	AUTO_EOI_2
1078f71c01ccSPeter Wemm
1079f71c01ccSPeter Wemmoptions 	MAXMEM="(128*1024)"
108019dde963SPeter Wemm#options 	BROKEN_KEYBOARD_RESET
10813af6b652SDavid Greenman
1082595f6341SPoul-Henning Kamp# Enable support for the kernel PLL to use an external PPS signal,
1083595f6341SPoul-Henning Kamp# under supervision of [x]ntpd(8)
1084a2210fe1SPoul-Henning Kamp# More info in ntpd documentation: http://www.eecis.udel.edu/~ntp
1085595f6341SPoul-Henning Kamp
1086595f6341SPoul-Henning Kampoptions 	PPS_SYNC
1087595f6341SPoul-Henning Kamp
1088c2906d55SPoul-Henning Kamp# If you see the "calcru: negative time of %ld usec for pid %d (%s)\n"
1089c2906d55SPoul-Henning Kamp# message you probably have some broken sw/hw which disables interrupts
1090c2906d55SPoul-Henning Kamp# for too long.  You can make the system more resistant to this by
1091c2906d55SPoul-Henning Kamp# choosing a high value for NTIMECOUNTER.  The default is 5, there
1092c2906d55SPoul-Henning Kamp# is no upper limit but more than a couple of hundred are not productive.
1093a2210fe1SPoul-Henning Kamp# A better strategy may be to sysctl -w kern.timecounter.method=1
1094c2906d55SPoul-Henning Kamp
10955895e3c8SPeter Wemmoptions 	NTIMECOUNTER=20
1096c2906d55SPoul-Henning Kamp
1097d61e6649SAlexander Langer#
1098d61e6649SAlexander Langer# EISA bus
1099d61e6649SAlexander Langer#
1100d61e6649SAlexander Langer# The EISA bus device is `eisa'.  It provides auto-detection and
1101d61e6649SAlexander Langer# configuration support for all devices on the EISA bus.
1102d61e6649SAlexander Langer
1103d61e6649SAlexander Langerdevice		eisa
1104d61e6649SAlexander Langer
1105d61e6649SAlexander Langer# By default, only 10 EISA slots are probed, since the slot numbers
1106d61e6649SAlexander Langer# above clash with the configuration address space of the PCI subsystem,
1107d61e6649SAlexander Langer# and the EISA probe is not very smart about this.  This is sufficient
1108d61e6649SAlexander Langer# for most machines, but in particular the HP NetServer LC series comes
1109d61e6649SAlexander Langer# with an onboard AIC7770 dual-channel SCSI controller on EISA slot #11,
1110d61e6649SAlexander Langer# thus you need to bump this figure to 12 for them.
1111d61e6649SAlexander Langeroptions 	EISA_SLOTS=12
1112d61e6649SAlexander Langer
1113d61e6649SAlexander Langer#
1114d61e6649SAlexander Langer# MCA bus:
1115d61e6649SAlexander Langer#
1116d61e6649SAlexander Langer# The MCA bus device is `mca'.  It provides auto-detection and
1117d61e6649SAlexander Langer# configuration support for all devices on the MCA bus.
1118d61e6649SAlexander Langer# No hints are required for MCA.
1119d61e6649SAlexander Langer
1120d61e6649SAlexander Langerdevice		mca
1121d61e6649SAlexander Langer
1122d61e6649SAlexander Langer#
1123d61e6649SAlexander Langer# PCI bus & PCI options:
1124d61e6649SAlexander Langer#
1125d61e6649SAlexander Langer# The main PCI bus device is `pci'.  It provides auto-detection and
1126d61e6649SAlexander Langer# configuration support for all devices on the PCI bus, using either
1127d61e6649SAlexander Langer# configuration mode defined in the PCI specification.
1128d61e6649SAlexander Langer
1129d61e6649SAlexander Langerdevice		pci
1130d61e6649SAlexander Langer
1131a7ecc804SPeter Wemm#
1132a7ecc804SPeter Wemm# AGP GART support
1133a7ecc804SPeter Wemmdevice		agp
1134a7ecc804SPeter Wemm
1135d61e6649SAlexander Langer# PCI options
1136d61e6649SAlexander Langer#
1137d61e6649SAlexander Langer#options 	PCI_QUIET	#quiets PCI code on chipset settings
1138d61e6649SAlexander Langer
1139d61e6649SAlexander Langer
1140d61e6649SAlexander Langer#####################################################################
1141d61e6649SAlexander Langer# HARDWARE DEVICE CONFIGURATION
1142d61e6649SAlexander Langer
1143d61e6649SAlexander Langer# EISA support is available for some device, so they can be auto-probed.
1144d61e6649SAlexander Langer# MicroChannel (MCA) support is available for some devices.
1145d61e6649SAlexander Langer# For ISA the required hints are listed.
1146d61e6649SAlexander Langer# EISA, MCA, PCI and pccard are self identifying buses, so no hints
1147d61e6649SAlexander Langer# are needed.
1148d61e6649SAlexander Langer
1149d61e6649SAlexander Langer#
1150d61e6649SAlexander Langer# Mandatory devices:
1151d61e6649SAlexander Langer#
1152d61e6649SAlexander Langer
115323f7bd17SBrian Somers# The keyboard controller; it controls the keyboard and the PS/2 mouse.
1154f71c01ccSPeter Wemmdevice		atkbdc	1
1155f71c01ccSPeter Wemmhint.atkbdc.0.at="isa"
1156f71c01ccSPeter Wemmhint.atkbdc.0.port="0x060"
11572ad872c5SKazutaka YOKOTA
11582ad872c5SKazutaka YOKOTA# The AT keyboard
1159f71c01ccSPeter Wemmdevice		atkbd
1160f71c01ccSPeter Wemmhint.atkbd.0.at="atkbdc"
1161f71c01ccSPeter Wemmhint.atkbd.0.irq="1"
11622ad872c5SKazutaka YOKOTA
11630a0319c2SKazutaka YOKOTA# Options for atkbd:
11640a0319c2SKazutaka YOKOTAoptions 	ATKBD_DFLT_KEYMAP	# specify the built-in keymap
11650a0319c2SKazutaka YOKOTAmakeoptions	ATKBD_DFLT_KEYMAP="jp.106"
11660a0319c2SKazutaka YOKOTA
11670a0319c2SKazutaka YOKOTA# These options are valid for other keyboard drivers as well.
11680a0319c2SKazutaka YOKOTAoptions 	KBD_DISABLE_KEYMAP_LOAD	# refuse to load a keymap
11690a0319c2SKazutaka YOKOTAoptions 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
11700a0319c2SKazutaka YOKOTA
1171e1b5fc4cSKazutaka YOKOTA# `flags' for atkbd:
1172e1b5fc4cSKazutaka YOKOTA#       0x01    Force detection of keyboard, else we always assume a keyboard
1173e1b5fc4cSKazutaka YOKOTA#       0x02    Don't reset keyboard, useful for some newer ThinkPads
1174e1b5fc4cSKazutaka YOKOTA#       0x04    Old-style (XT) keyboard support, useful for older ThinkPads
1175e1b5fc4cSKazutaka YOKOTA
11762ad872c5SKazutaka YOKOTA# PS/2 mouse
1177f71c01ccSPeter Wemmdevice		psm
1178f71c01ccSPeter Wemmhint.psm.0.at="atkbdc"
1179f71c01ccSPeter Wemmhint.psm.0.irq="12"
11802ad872c5SKazutaka YOKOTA
11812ad872c5SKazutaka YOKOTA# Options for psm:
1182273157daSKazutaka YOKOTAoptions 	PSM_HOOKRESUME		#hook the system resume event, useful
11832ad872c5SKazutaka YOKOTA					#for some laptops
11842ad872c5SKazutaka YOKOTAoptions 	PSM_RESETAFTERSUSPEND	#reset the device at the resume event
11852ad872c5SKazutaka YOKOTA
11862ad872c5SKazutaka YOKOTA# The video card driver.
1187f71c01ccSPeter Wemmdevice		vga
1188f71c01ccSPeter Wemmhint.vga.0.at="isa"
11892ad872c5SKazutaka YOKOTA
1190c619f2acSKazutaka YOKOTA# Options for vga:
1191c619f2acSKazutaka YOKOTA# Try the following option if the mouse pointer is not drawn correctly
1192c619f2acSKazutaka YOKOTA# or font does not seem to be loaded properly.  May cause flicker on
1193c619f2acSKazutaka YOKOTA# some systems.
1194c619f2acSKazutaka YOKOTAoptions 	VGA_ALT_SEQACCESS
1195c619f2acSKazutaka YOKOTA
1196c619f2acSKazutaka YOKOTA# If you can dispense with some vga driver features, you may want to
1197c619f2acSKazutaka YOKOTA# use the following options to save some memory.
11981b1728adSPoul-Henning Kamp#options 	VGA_NO_FONT_LOADING	# don't save/load font
11991b1728adSPoul-Henning Kamp#options 	VGA_NO_MODE_CHANGE	# don't change video modes
1200c619f2acSKazutaka YOKOTA
1201c619f2acSKazutaka YOKOTA# Older video cards may require this option for proper operation.
1202c619f2acSKazutaka YOKOTAoptions 	VGA_SLOW_IOACCESS	# do byte-wide i/o's to TS and GDC regs
1203c619f2acSKazutaka YOKOTA
12046e8394b8SKazutaka YOKOTA# The following option probably won't work with the LCD displays.
12056e8394b8SKazutaka YOKOTAoptions 	VGA_WIDTH90		# support 90 column modes
12066e8394b8SKazutaka YOKOTA
12070a0319c2SKazutaka YOKOTA# To include support for VESA video modes
120877835954SJonathan Lemonoptions 	VESA
12090a0319c2SKazutaka YOKOTA
1210edd5302dSJeroen Ruigrok van der Wervenoptions 	FB_DEBUG		# Frame buffer debugging
1211edd5302dSJeroen Ruigrok van der Wervenoptions 	FB_INSTALL_CDEV		# install a CDEV entry in /dev
1212edd5302dSJeroen Ruigrok van der Werven
12132ad872c5SKazutaka YOKOTA# Splash screen at start up!  Screen savers require this too.
1214f71c01ccSPeter Wemmdevice		splash
12152ad872c5SKazutaka YOKOTA
121674a40576SPeter Wemm# Various screen savers.
121774a40576SPeter Wemmdevice		apm_saver		# Requires APM
121874a40576SPeter Wemmdevice		blank_saver
121974a40576SPeter Wemmdevice		daemon_saver
122074a40576SPeter Wemmdevice		fade_saver
122174a40576SPeter Wemmdevice		fire_saver
122274a40576SPeter Wemmdevice		green_saver
122374a40576SPeter Wemmdevice		logo_saver
122474a40576SPeter Wemmdevice		rain_saver
122574a40576SPeter Wemmdevice		star_saver
122674a40576SPeter Wemmdevice		warp_saver
122774a40576SPeter Wemm
1228c19da41eSPeter Wemm# The pcvt console driver (vt220 compatible).
1229f71c01ccSPeter Wemmdevice		vt
1230f71c01ccSPeter Wemmhint.vt.0.at="isa"
1231528b8853SKazutaka YOKOTAoptions 	XSERVER			# support for running an X server on vt
1232c19da41eSPeter Wemmoptions 	FAT_CURSOR		# start with block cursor
1233d4b85e6aSNate Williams# This PCVT option is for keyboards such as those used on really old ThinkPads
1234d4b85e6aSNate Williamsoptions 	PCVT_SCANSET=2
1235a467384bSJoerg Wunsch# Other PCVT options are documented in pcvt(4).
12365895e3c8SPeter Wemmoptions 	PCVT_24LINESDEF
1237a467384bSJoerg Wunschoptions 	PCVT_CTRL_ALT_DEL
1238a467384bSJoerg Wunschoptions 	PCVT_META_ESC
1239a467384bSJoerg Wunschoptions 	PCVT_NSCREENS=9
1240a467384bSJoerg Wunschoptions 	PCVT_PRETTYSCRNS
1241a467384bSJoerg Wunschoptions 	PCVT_SCREENSAVER
1242a467384bSJoerg Wunschoptions 	PCVT_USEKBDSEC
12435895e3c8SPeter Wemmoptions 	PCVT_VT220KEYB
1244a06da083SHellmuth Michaelisoptions 	PCVT_GREENSAVER
1245c19da41eSPeter Wemm
1246ee16b430SBruce Evans# The syscons console driver (sco color console compatible).
1247f71c01ccSPeter Wemmdevice		sc	1
1248f71c01ccSPeter Wemmhint.sc.0.at="isa"
1249683cbdf4SBruce Evansoptions 	MAXCONS=16		# number of virtual consoles
12506e8394b8SKazutaka YOKOTAoptions 	SC_ALT_MOUSE_IMAGE	# simplified mouse cursor in text mode
12516e8394b8SKazutaka YOKOTAoptions 	SC_DFLT_FONT		# compile font in
1252cc6c2ad0SPeter Wemmmakeoptions	SC_DFLT_FONT=cp850
12536e8394b8SKazutaka YOKOTAoptions 	SC_DISABLE_DDBKEY	# disable `debug' key
1254c4118fc0SKazutaka YOKOTAoptions 	SC_DISABLE_REBOOT	# disable reboot key sequence
12556e8394b8SKazutaka YOKOTAoptions 	SC_HISTORY_SIZE=200	# number of history buffer lines
12566e8394b8SKazutaka YOKOTAoptions 	SC_MOUSE_CHAR=0x3	# char code for text mode mouse cursor
12576e8394b8SKazutaka YOKOTAoptions 	SC_PIXEL_MODE		# add support for the raster text mode
125885e36760SJordan K. Hubbard
12597a88382dSKazutaka YOKOTA# The following options will let you change the default colors of syscons.
12607a88382dSKazutaka YOKOTAoptions 	SC_NORM_ATTR="(FG_GREEN|BG_BLACK)"
12617a88382dSKazutaka YOKOTAoptions 	SC_NORM_REV_ATTR="(FG_YELLOW|BG_GREEN)"
12627a88382dSKazutaka YOKOTAoptions 	SC_KERNEL_CONS_ATTR="(FG_RED|BG_BLACK)"
12637a88382dSKazutaka YOKOTAoptions 	SC_KERNEL_CONS_REV_ATTR="(FG_BLACK|BG_RED)"
12647a88382dSKazutaka YOKOTA
126578f45204SMaxim Sobolev# The following options will let you change the default behaviour of
126678f45204SMaxim Sobolev# cut-n-paste feature
126778f45204SMaxim Sobolevoptions		SC_CUT_SPACES2TABS	# convert leading spaces into tabs
126878f45204SMaxim Sobolevoptions		SC_CUT_SEPCHARS="\x20"	# set of characters that delimit words
126978f45204SMaxim Sobolev					# (default is single space - "\x20")
127078f45204SMaxim Sobolev
12717a88382dSKazutaka YOKOTA# If you have a two button mouse, you may want to add the following option
12727a88382dSKazutaka YOKOTA# to use the right button of the mouse to paste text.
12737a88382dSKazutaka YOKOTAoptions 	SC_TWOBUTTON_MOUSE
12747a88382dSKazutaka YOKOTA
12756e8394b8SKazutaka YOKOTA# You can selectively disable features in syscons.
12766e8394b8SKazutaka YOKOTAoptions 	SC_NO_CUTPASTE
12776e8394b8SKazutaka YOKOTAoptions 	SC_NO_FONT_LOADING
12786e8394b8SKazutaka YOKOTAoptions 	SC_NO_HISTORY
12796e8394b8SKazutaka YOKOTAoptions 	SC_NO_SYSMOUSE
12802ac8be82SAndreas Schulz
12818a28ce0eSJohn Baldwin# `flags' for sc
12828a28ce0eSJohn Baldwin#	0x80	Put the video card in the VESA 800x600 dots, 16 color mode
12838a28ce0eSJohn Baldwin#	0x100	Probe for a keyboard device periodically if one is not present
12848a28ce0eSJohn Baldwin
12857670e012SColeman Kane# 3Dfx Voodoo Graphics, Voodoo II /dev/3dfx CDEV support. This will create
12867670e012SColeman Kane# the /dev/3dfx0 device to work with glide implementations. This should get
12877670e012SColeman Kane# linked to /dev/3dfx and /dev/voodoo. Note that this is not the same as
12887670e012SColeman Kane# the tdfx DRI module from XFree86 and is completely unrelated.
12897670e012SColeman Kane#
12907670e012SColeman Kane# To enable Linuxulator support, one must also include COMPAT_LINUX in the
12917670e012SColeman Kane# config as well, or you will not have the dependencies. The other option
12927670e012SColeman Kane# is to load both as modules.
12937670e012SColeman Kane
1294899266e3SJeroen Ruigrok van der Wervendevice 		tdfx			# Enable 3Dfx Voodoo support
1295899266e3SJeroen Ruigrok van der Wervenoptions 	TDFX_LINUX		# Enable Linuxulator support
1296899266e3SJeroen Ruigrok van der Werven
12976a8d6623SGarrett Wollman#
1298a7674320SMartin Cracauer# The Numeric Processing eXtension driver.  In addition to this, you
1299a7674320SMartin Cracauer# may configure a math emulator (see above).  If your machine has a
1300a7674320SMartin Cracauer# hardware FPU and the kernel configuration includes the npx device
1301a7674320SMartin Cracauer# *and* a math emulator compiled into the kernel, the hardware FPU
1302a7674320SMartin Cracauer# will be used, unless it is found to be broken or unless "flags" to
1303a7674320SMartin Cracauer# npx0 includes "0x08", which requests preference for the emulator.
1304f71c01ccSPeter Wemmdevice		npx
1305f71c01ccSPeter Wemmhint.npx.0.at="nexus"
1306f71c01ccSPeter Wemmhint.npx.0.port="0x0F0"
1307f71c01ccSPeter Wemmhint.npx.0.flags="0x0"
1308f71c01ccSPeter Wemmhint.npx.0.irq="13"
13091fe04850SBruce Evans
131098e9e66cSNate Williams#
13111fe04850SBruce Evans# `flags' for npx0:
1312a7674320SMartin Cracauer#	0x01	don't use the npx registers to optimize bcopy.
1313a7674320SMartin Cracauer#	0x02	don't use the npx registers to optimize bzero.
13141fe04850SBruce Evans#	0x04	don't use the npx registers to optimize copyin or copyout.
1315a7674320SMartin Cracauer#	0x08	use emulator even if hardware FPU is available.
13161fe04850SBruce Evans# The npx registers are normally used to optimize copying and zeroing when
13171fe04850SBruce Evans# all of the following conditions are satisfied:
13185895e3c8SPeter Wemm#	I586_CPU is an option
13191fe04850SBruce Evans#	the cpu is an i586 (perhaps not a Pentium)
13201fe04850SBruce Evans#	the probe for npx0 succeeds
13211fe04850SBruce Evans#	INT 16 exception handling works.
13221fe04850SBruce Evans# Then copying and zeroing using the npx registers is normally 30-100% faster.
13231fe04850SBruce Evans# The flags can be used to control cases where it doesn't work or is slower.
13241fe04850SBruce Evans# Setting them at boot time using userconfig works right (the optimizations
13251fe04850SBruce Evans# are not used until later in the bootstrap when npx0 is attached).
1326784648c6SMartin Cracauer# Flag 0x08 automatically disables the i586 optimized routines.
13271fe04850SBruce Evans#
13281fe04850SBruce Evans
13290da9b781SMike Smith#
13300da9b781SMike Smith# ACPI support using the Intel ACPI Component Architecture reference
13310da9b781SMike Smith# implementation.
13320da9b781SMike Smith#
13330da9b781SMike Smith# ACPI_DEBUG enables the use of the debug.acpi.level and debug.acpi.layer
13340da9b781SMike Smith# kernel environment variables to select initial debugging levels for the
13350da9b781SMike Smith# Intel ACPICA code.  (Note that the Intel code must also have USE_DEBUGGER
13360da9b781SMike Smith# defined when it is built).
13370da9b781SMike Smith#
1338a14859cdSMike Smith# Note that building ACPI into the kernel is deprecated; the module is
1339a14859cdSMike Smith# normally loaded automatically by the loader.
1340a14859cdSMike Smith#
13410da9b781SMike Smithdevice		acpica
13420da9b781SMike Smithoptions		ACPI_DEBUG
13430da9b781SMike Smith
13441fe04850SBruce Evans#
1345d61e6649SAlexander Langer# Optional devices:
13466a8d6623SGarrett Wollman#
13476a8d6623SGarrett Wollman
13486a8d6623SGarrett Wollman#
1349d61e6649SAlexander Langer# SCSI host adapters:
13506a8d6623SGarrett Wollman#
1351859244a6SJustin T. Gibbs# adv: All Narrow SCSI bus AdvanSys controllers.
1352859244a6SJustin T. Gibbs# adw: Second Generation AdvanSys controllers including the ADV940UW.
1353d61e6649SAlexander Langer# aha: Adaptec 154x/1535/1640
135490d3341eSPeter Wemm# ahb: Adaptec 174x EISA controllers
1355d61e6649SAlexander Langer# ahc: Adaptec 274x/284x/2910/293x/294x/394x/3950x/3960x/398X/4944/
1356d61e6649SAlexander Langer#      19160x/29160x, aic7770/aic78xx
13576d04301dSAlexander Langer# aic: Adaptec 6260/6360, APA-1460 (PC Card), NEC PC9801-100 (C-BUS)
1358d61e6649SAlexander Langer# amd: Support for the AMD 53C974 SCSI host adapter chip as found on devices
1359d61e6649SAlexander Langer#      such as the Tekram DC-390(T).
1360d61e6649SAlexander Langer# bt:  Most Buslogic controllers: including BT-445, BT-54x, BT-64x, BT-74x,
1361d61e6649SAlexander Langer#      BT-75x, BT-946, BT-948, BT-956, BT-958, SDC3211B, SDC3211F, SDC3222F
1362d61e6649SAlexander Langer# isp: Qlogic ISP 1020, 1040 and 1040B PCI SCSI host adapters,
1363d61e6649SAlexander Langer#      ISP 1240 Dual Ultra SCSI, ISP 1080 and 1280 (Dual) Ultra2,
1364d61e6649SAlexander Langer#      ISP 12160 Ultra3 SCSI,
1365e8a0f829SMatt Jacob#      Qlogic ISP 2100 and ISP 2200 1Gb Fibre Channel host adapters.
1366e8a0f829SMatt Jacob#      Qlogic ISP 2300 and ISP 2312 2Gb Fibre Channel host adapters.
1367ac918c84SMatt Jacob# ispfw: Firmware module for Qlogic host adapters
1368d61e6649SAlexander Langer# ncr: NCR 53C810, 53C825 self-contained SCSI host adapters.
1369ae94720dSNoriaki Mitsunaga# ncv: NCR 53C500 based SCSI host adapters.
1370ae94720dSNoriaki Mitsunaga# nsp: Workbit Ninja SCSI-3 based PC Card SCSI host adapters.
1371fb91fd69SGerard Roudier# sym: Symbios/Logic 53C8XX family of PCI-SCSI I/O processors:
1372fb91fd69SGerard Roudier#      53C810, 53C810A, 53C815, 53C825,  53C825A, 53C860, 53C875,
1373fb91fd69SGerard Roudier#      53C876, 53C885,  53C895, 53C895A, 53C896,  53C897, 53C1510D,
1374fb91fd69SGerard Roudier#      53C1010-33, 53C1010-66.
1375ae94720dSNoriaki Mitsunaga# stg: TMC 18C30, 18C50 based SCSI host adapters.
1376821c54a1SSergey Babkin# wds: WD7000
1377d61e6649SAlexander Langer
13786a8d6623SGarrett Wollman#
1379d61e6649SAlexander Langer# Note that the order is important in order for Buslogic ISA/EISA cards to be
13806a8d6623SGarrett Wollman# probed correctly.
13816a8d6623SGarrett Wollman#
1382f71c01ccSPeter Wemmdevice		bt
1383f71c01ccSPeter Wemmhint.bt.0.at="isa"
1384f71c01ccSPeter Wemmhint.bt.0.port="0x330"
1385f71c01ccSPeter Wemmdevice		adv
1386f71c01ccSPeter Wemmhint.adv.0.at="isa"
1387c9953c3bSPeter Wemmdevice		adw
1388b9e3a5d3SPeter Wemmdevice		aha
1389f71c01ccSPeter Wemmhint.aha.0.at="isa"
1390f71c01ccSPeter Wemmdevice		aic
1391f71c01ccSPeter Wemmhint.aic.0.at="isa"
139290d3341eSPeter Wemmdevice		ahb
1393d61e6649SAlexander Langerdevice		ahc
1394d61e6649SAlexander Langerdevice		amd
1395d61e6649SAlexander Langerdevice		isp
13960787f2b8SMatt Jacobhint.isp.0.disable="1"
13970787f2b8SMatt Jacobhint.isp.0.role="3"
13980787f2b8SMatt Jacobhint.isp.0.prefer_iomap="1"
13990787f2b8SMatt Jacobhint.isp.0.prefer_memmap="1"
14000787f2b8SMatt Jacobhint.isp.0.fwload_disable="1"
14010787f2b8SMatt Jacobhint.isp.0.ignore_nvram="1"
14020787f2b8SMatt Jacobhint.isp.0.fullduplex="1"
14030787f2b8SMatt Jacobhint.isp.0.topology="lport"
14040787f2b8SMatt Jacobhint.isp.0.topology="nport"
14050787f2b8SMatt Jacobhint.isp.0.topology="lport-only"
14060787f2b8SMatt Jacobhint.isp.0.topology="nport-only"
14070787f2b8SMatt Jacob# we can't get u_int64_t types, nor can we get strings if it's got
14080787f2b8SMatt Jacob# a leading 0x, hence this silly dodge.
14090787f2b8SMatt Jacobhint.isp.0.portwnn="w50000000aaaa0000"
14100787f2b8SMatt Jacobhint.isp.0.nodewnn="w50000000aaaa0001"
1411d61e6649SAlexander Langerdevice		ispfw
1412d61e6649SAlexander Langerdevice		ncr
1413ae94720dSNoriaki Mitsunagadevice		ncv
1414ae94720dSNoriaki Mitsunagadevice		nsp
1415d61e6649SAlexander Langerdevice		sym
1416ae94720dSNoriaki Mitsunagadevice		stg
1417918dbed3SNoriaki Mitsunagahint.stg.0.at="isa"
1418918dbed3SNoriaki Mitsunagahint.stg.0.port="0x140"
1419918dbed3SNoriaki Mitsunagahint.stg.0.port="11"
1420821c54a1SSergey Babkindevice		wds
1421821c54a1SSergey Babkinhint.wds.0.at="isa"
1422821c54a1SSergey Babkinhint.wds.0.port="0x350"
1423821c54a1SSergey Babkinhint.wds.0.irq="11"
1424821c54a1SSergey Babkinhint.wds.0.drq="6"
1425d61e6649SAlexander Langer
1426d61e6649SAlexander Langer# The aic7xxx driver will attempt to use memory mapped I/O for all PCI
1427d61e6649SAlexander Langer# controllers that have it configured only if this option is set. Unfortunately,
1428d61e6649SAlexander Langer# this doesn't work on some motherboards, which prevents it from being the
1429d61e6649SAlexander Langer# default.
1430d61e6649SAlexander Langeroptions 	AHC_ALLOW_MEMIO
1431d61e6649SAlexander Langer
1432fac70739SJeroen Ruigrok van der Werven# Enable diagnostic sequencer code.
1433fac70739SJeroen Ruigrok van der Wervenoptions 	AHC_DEBUG_SEQUENCER
1434fac70739SJeroen Ruigrok van der Werven
1435fac70739SJeroen Ruigrok van der Werven# Dump the contents of the ahc controller configuration PROM.
1436fac70739SJeroen Ruigrok van der Wervenoptions 	AHC_DUMP_EEPROM
1437fac70739SJeroen Ruigrok van der Werven
1438fac70739SJeroen Ruigrok van der Werven# Bitmap of units to enable targetmode operations.
1439fac70739SJeroen Ruigrok van der Wervenoptions 	AHC_TMODE_ENABLE
1440fac70739SJeroen Ruigrok van der Werven
1441d61e6649SAlexander Langer# The adw driver will attempt to use memory mapped I/O for all PCI
1442d61e6649SAlexander Langer# controllers that have it configured only if this option is set.
1443d61e6649SAlexander Langeroptions 	ADW_ALLOW_MEMIO
1444d61e6649SAlexander Langer
1445d61e6649SAlexander Langer# Options used in dev/isp/ (Qlogic SCSI/FC driver).
1446d61e6649SAlexander Langer#
1447d61e6649SAlexander Langer#	ISP_TARGET_MODE		-	enable target mode operation
1448d61e6649SAlexander Langer#
1449d61e6649SAlexander Langer#options 	ISP_TARGET_MODE=1
1450d61e6649SAlexander Langer
1451d61e6649SAlexander Langer# Options used in dev/sym/ (Symbios SCSI driver).
1452d61e6649SAlexander Langer#options 	SYM_SETUP_LP_PROBE_MAP	#-Low Priority Probe Map (bits)
1453d61e6649SAlexander Langer					# Allows the ncr to take precedence
1454d61e6649SAlexander Langer					# 1 (1<<0) -> 810a, 860
1455d61e6649SAlexander Langer					# 2 (1<<1) -> 825a, 875, 885, 895
1456d61e6649SAlexander Langer					# 4 (1<<2) -> 895a, 896, 1510d
1457d61e6649SAlexander Langer#options 	SYM_SETUP_SCSI_DIFF	#-HVD support for 825a, 875, 885
1458d61e6649SAlexander Langer					# disabled:0 (default), enabled:1
1459d61e6649SAlexander Langer#options 	SYM_SETUP_PCI_PARITY	#-PCI parity checking
1460d61e6649SAlexander Langer					# disabled:0, enabled:1 (default)
1461d61e6649SAlexander Langer#options 	SYM_SETUP_MAX_LUN	#-Number of LUNs supported
1462d61e6649SAlexander Langer					# default:8, range:[1..64]
14636a8d6623SGarrett Wollman
1464ef137fd3SMike Smith# The 'asr' driver provides support for current DPT/Adaptec SCSI RAID
1465ef137fd3SMike Smith# controllers (SmartRAID V and VI and later).
1466ef137fd3SMike Smith# These controllers require the CAM infrastructure.
1467ef137fd3SMike Smith#
1468ef137fd3SMike Smithdevice		asr
1469ef137fd3SMike Smith
1470153cbcc3SMike Smith# The 'dpt' driver provides support for old DPT controllers (http://www.dpt.com/).
1471153cbcc3SMike Smith# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O.
1472153cbcc3SMike Smith# The DPT controllers are commonly re-licensed under other brand-names -
1473153cbcc3SMike Smith# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and
1474153cbcc3SMike Smith# Compaq are actually DPT controllers.
1475153cbcc3SMike Smith#
1476153cbcc3SMike Smith# See src/sys/dev/dpt for debugging and other subtle options.
1477153cbcc3SMike Smith#   DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various
1478153cbcc3SMike Smith#                           instruments are enabled.  The tools in
1479153cbcc3SMike Smith#                           /usr/sbin/dpt_* assume these to be enabled.
1480153cbcc3SMike Smith#   DPT_HANDLE_TIMEOUTS     Normally device timeouts are handled by the DPT.
1481153cbcc3SMike Smith#                           If you ant the driver to handle timeouts, enable
1482153cbcc3SMike Smith#                           this option.  If your system is very busy, this
1483153cbcc3SMike Smith#                           option will create more trouble than solve.
1484153cbcc3SMike Smith#   DPT_TIMEOUT_FACTOR      Used to compute the excessive amount of time to
1485153cbcc3SMike Smith#                           wait when timing out with the above option.
1486153cbcc3SMike Smith#  DPT_DEBUG_xxxx           These are controllable from sys/dev/dpt/dpt.h
1487153cbcc3SMike Smith#  DPT_LOST_IRQ             When enabled, will try, once per second, to catch
1488153cbcc3SMike Smith#                           any interrupt that got lost.  Seems to help in some
1489153cbcc3SMike Smith#                           DPT-firmware/Motherboard combinations.  Minimal
1490153cbcc3SMike Smith#                           cost, great benefit.
1491153cbcc3SMike Smith#  DPT_RESET_HBA            Make "reset" actually reset the controller
1492153cbcc3SMike Smith#                           instead of fudging it.  Only enable this if you
1493153cbcc3SMike Smith#			    are 100% certain you need it.
1494153cbcc3SMike Smith
1495153cbcc3SMike Smithdevice		dpt
1496153cbcc3SMike Smith
1497153cbcc3SMike Smith# DPT options
1498153cbcc3SMike Smith#!CAM# options 	DPT_MEASURE_PERFORMANCE
1499153cbcc3SMike Smith#!CAM# options 	DPT_HANDLE_TIMEOUTS
1500153cbcc3SMike Smithoptions 	DPT_TIMEOUT_FACTOR=4
1501153cbcc3SMike Smithoptions 	DPT_LOST_IRQ
1502153cbcc3SMike Smithoptions 	DPT_RESET_HBA
1503153cbcc3SMike Smithoptions 	DPT_ALLOW_MEMIO
1504153cbcc3SMike Smith
1505153cbcc3SMike Smith#
1506153cbcc3SMike Smith# Mylex AcceleRAID and eXtremeRAID controllers with v6 and later
1507153cbcc3SMike Smith# firmware.  These controllers have a SCSI-like interface, and require
1508153cbcc3SMike Smith# the CAM infrastructure.
1509153cbcc3SMike Smith#
1510153cbcc3SMike Smithdevice		mly
1511153cbcc3SMike Smith
15128b89ef0aSSøren Schmidt#
151335863739SMike Smith# Adaptec FSA RAID controllers, including integrated DELL controllers,
151435863739SMike Smith# the Dell PERC 2/QC and the HP NetRAID-4M
1515ead270f1SMike Smith#
1516ead270f1SMike Smith# AAC_COMPAT_LINUX	Include code to support Linux-binary management
1517ead270f1SMike Smith#			utilities (requires Linux compatibility
1518ead270f1SMike Smith#			support).
1519ead270f1SMike Smith#
152035863739SMike Smithdevice		aac
152135863739SMike Smith
152235863739SMike Smith#
15235e3488e3SJonathan Lemon# Compaq Smart RAID, Mylex DAC960 and AMI MegaRAID controllers.  Only
15245e3488e3SJonathan Lemon# one entry is needed; the code will find and configure all supported
15255e3488e3SJonathan Lemon# controllers.
152613066c5fSJonathan Lemon#
15275e3488e3SJonathan Lemondevice		ida		# Compaq Smart RAID
1528c9953c3bSPeter Wemmdevice		mlx		# Mylex DAC960
1529c9953c3bSPeter Wemmdevice		amr		# AMI MegaRAID
15306ac4727aSMike Smith
15316ac4727aSMike Smith#
153290d3341eSPeter Wemm# 3ware ATA RAID
153390d3341eSPeter Wemm#
153490d3341eSPeter Wemmdevice		twe		# 3ware ATA RAID
153590d3341eSPeter Wemm
153690d3341eSPeter Wemm#
15376d04301dSAlexander Langer# The 'ATA' driver supports all ATA and ATAPI devices, including PC Card
15386d04301dSAlexander Langer# devices. You only need one "device ata" for it to find all
15396d04301dSAlexander Langer# PCI and PC Card ATA/ATAPI devices on modern machines.
1540c9953c3bSPeter Wemmdevice		ata
1541c9953c3bSPeter Wemmdevice		atadisk		# ATA disk drives
1542c9953c3bSPeter Wemmdevice		atapicd		# ATAPI CDROM drives
1543c9953c3bSPeter Wemmdevice		atapifd		# ATAPI floppy drives
1544c9953c3bSPeter Wemmdevice		atapist		# ATAPI tape drives
154574d8e840SSøren Schmidt
15468b89ef0aSSøren Schmidt#
15476d04301dSAlexander Langer# For older non-PCI, non-PnPBIOS systems, these are the hints lines to add:
15486d04301dSAlexander Langerhint.ata.0.at="isa"
15496d04301dSAlexander Langerhint.ata.0.port="0x1f0"
15506d04301dSAlexander Langerhint.ata.0.irq="14"
15516d04301dSAlexander Langerhint.ata.1.at="isa"
15526d04301dSAlexander Langerhint.ata.1.port="0x170"
15536d04301dSAlexander Langerhint.ata.1.irq="15"
15546d04301dSAlexander Langer
15556d04301dSAlexander Langer#
1556000da71aSSøren Schmidt# The following options are valid on the ATA driver:
1557000da71aSSøren Schmidt#
1558000da71aSSøren Schmidt# ATA_STATIC_ID:	controller numbering is static ie depends on location
155974d8e840SSøren Schmidt#			else the device numbers are dynamically allocated.
156074d8e840SSøren Schmidt
156174d8e840SSøren Schmidtoptions 	ATA_STATIC_ID
156274d8e840SSøren Schmidt
15638b89ef0aSSøren Schmidt#
15646d04301dSAlexander Langer# Standard floppy disk controllers and floppy tapes, supports
15656d04301dSAlexander Langer# the Y-E DATA External FDD (PC Card)
15666a8d6623SGarrett Wollman#
1567f71c01ccSPeter Wemmdevice		fdc
1568f71c01ccSPeter Wemmhint.fdc.0.at="isa"
1569f71c01ccSPeter Wemmhint.fdc.0.port="0x3F0"
1570f71c01ccSPeter Wemmhint.fdc.0.irq="6"
1571f71c01ccSPeter Wemmhint.fdc.0.drq="2"
157285827d9cSJoerg Wunsch#
1573d2fb4892SJoerg Wunsch# FDC_DEBUG enables floppy debugging.  Since the debug output is huge, you
1574d2fb4892SJoerg Wunsch# gotta turn it actually on by setting the variable fd_debug with DDB,
1575d2fb4892SJoerg Wunsch# however.
1576d2fb4892SJoerg Wunschoptions 	FDC_DEBUG
1577d2fb4892SJoerg Wunsch#
1578f71c01ccSPeter Wemm# Activate this line if you happen to have an Insight floppy tape.
1579f71c01ccSPeter Wemm# Probing them proved to be dangerous for people with floppy disks only,
1580f71c01ccSPeter Wemm# so it's "hidden" behind a flag:
1581f71c01ccSPeter Wemm#hint.fdc.0.flags="1"
158285827d9cSJoerg Wunsch
1583f71c01ccSPeter Wemm# Specify floppy devices
1584f71c01ccSPeter Wemmhint.fd.0.at="fdc0"
1585f71c01ccSPeter Wemmhint.fd.0.drive="0"
1586f71c01ccSPeter Wemmhint.fd.1.at="fdc0"
1587f71c01ccSPeter Wemmhint.fd.1.drive="1"
158885827d9cSJoerg Wunsch
1589d4ebee28SPoul-Henning Kamp# M-systems DiskOnchip products see src/sys/contrib/dev/fla/README
1590f71c01ccSPeter Wemmdevice		fla
1591f71c01ccSPeter Wemmhint.fla.0.at="isa"
1592d4ebee28SPoul-Henning Kamp
15936a8d6623SGarrett Wollman#
1594d61e6649SAlexander Langer# Other standard PC hardware:
15956a8d6623SGarrett Wollman#
15966a8d6623SGarrett Wollman# mse: Logitech and ATI InPort bus mouse ports
15976d04301dSAlexander Langer# sio: serial ports (see sio(4)), including support for various
15986d04301dSAlexander Langer#      PC Card devices, such as Modem and NICs (see etc/defaults/pccard.conf)
15996a8d6623SGarrett Wollman
1600f71c01ccSPeter Wemmdevice		mse
1601f71c01ccSPeter Wemmhint.mse.0.at="isa"
1602f71c01ccSPeter Wemmhint.mse.0.port="0x23c"
1603f71c01ccSPeter Wemmhint.mse.0.irq="5"
1604975c53c7SDoug Rabson
1605f71c01ccSPeter Wemmdevice		sio
1606f71c01ccSPeter Wemmhint.sio.0.at="isa"
1607f71c01ccSPeter Wemmhint.sio.0.port="0x3F8"
1608f71c01ccSPeter Wemmhint.sio.0.flags="0x10"
1609f71c01ccSPeter Wemmhint.sio.0.irq="4"
16109546766aSBruce Evans
16119546766aSBruce Evans#
16129546766aSBruce Evans# `flags' for serial drivers that support consoles (only for sio now):
16139546766aSBruce Evans#	0x10	enable console support for this unit.  The other console flags
16149546766aSBruce Evans#		are ignored unless this is set.  Enabling console support does
16159546766aSBruce Evans#		not make the unit the preferred console - boot with -h or set
16169546766aSBruce Evans#		the 0x20 flag for that.  Currently, at most one unit can have
16179546766aSBruce Evans#		console support; the first one (in config file order) with
16189546766aSBruce Evans#		this flag set is preferred.  Setting this flag for sio0 gives
16199546766aSBruce Evans#		the old behaviour.
16209546766aSBruce Evans#	0x20	force this unit to be the console (unless there is another
16219546766aSBruce Evans#		higher priority console).  This replaces the COMCONSOLE option.
16229546766aSBruce Evans#	0x40	reserve this unit for low level console operations.  Do not
162304fb8e53SAlexander Langer#		access the device in any normal way.
1624a7674320SMartin Cracauer#	0x80	use this port for serial line gdb support in ddb.
16259546766aSBruce Evans#
16266a796ce0SJohn-Mark Gurney# PnP `flags' (set via userconfig using pnp x flags y)
16276a796ce0SJohn-Mark Gurney#	0x1	disable probing of this device.  Used to prevent your modem
16286a796ce0SJohn-Mark Gurney#		from being attached as a PnP modem.
16296a796ce0SJohn-Mark Gurney#
16309546766aSBruce Evans
16319546766aSBruce Evans# Options for serial drivers that support consoles (only for sio now):
16329546766aSBruce Evansoptions 	BREAK_TO_DEBUGGER	#a BREAK on a comconsole goes to
16339546766aSBruce Evans					#DDB, if available.
1634ba23229eSDima Dorfmanoptions 	CONSPEED=115200		# speed for serial console
1635ba23229eSDima Dorfman					# (default 9600)
16366a8d6623SGarrett Wollman
163726b6ea69SPaul Saab# Solaris implements a new BREAK which is initiated by a character
163826b6ea69SPaul Saab# sequence CR ~ ^b which is similar to a familiar pattern used on
163926b6ea69SPaul Saab# Sun servers by the Remote Console.
164026b6ea69SPaul Saaboptions 	ALT_BREAK_TO_DEBUGGER
164126b6ea69SPaul Saab
16426a8d6623SGarrett Wollman# Options for sio:
1643768fd661SBruce Evansoptions 	COM_ESP			#code for Hayes ESP
16449ba0e7c3SBruce Evansoptions 	COM_MULTIPORT		#code for some cards with shared IRQs
16456a8d6623SGarrett Wollman
164696b89afcSBruce Evans# Other flags for sio that aren't documented in the man page.
164796b89afcSBruce Evans#	0x20000	enable hardware RTS/CTS and larger FIFOs.  Only works for
164896b89afcSBruce Evans#		ST16650A-compatible UARTs.
164996b89afcSBruce Evans
16506a8d6623SGarrett Wollman#
1651d61e6649SAlexander Langer# Network interfaces:
16526a8d6623SGarrett Wollman#
1653d61e6649SAlexander Langer# MII bus support is required for some PCI 10/100 ethernet NICs,
1654d61e6649SAlexander Langer# namely those which use MII-compliant transceivers or implement
1655d61e6649SAlexander Langer# tranceiver control interfaces that operate like an MII. Adding
1656d61e6649SAlexander Langer# "device miibus0" to the kernel config pulls in support for
1657d61e6649SAlexander Langer# the generic miibus API and all of the PHY drivers, including a
1658d61e6649SAlexander Langer# generic one for PHYs that aren't specifically handled by an
1659d61e6649SAlexander Langer# individual driver.
1660d61e6649SAlexander Langerdevice		miibus
1661d61e6649SAlexander Langer
1662d61e6649SAlexander Langer# an:   Aironet 4500/4800 802.11 wireless adapters. Supports the PCMCIA,
1663d61e6649SAlexander Langer#       PCI and ISA varieties.
1664d61e6649SAlexander Langer# ar:   Arnet SYNC/570i hdlc sync 2/4 port V.35/X.21 serial driver
1665d61e6649SAlexander Langer#       (requires sppp)
16666d04301dSAlexander Langer# awi:  Support for IEEE 802.11 PC Card devices using the AMD Am79C930 and
16676d04301dSAlexander Langer#       Harris (Intersil) Chipset with PCnetMobile firmware by AMD.
1668d6f40bb4SWarner Losh# cnw:  Xircom CNW/Netware Airsurfer PC Card adapter
1669b16d163dSMike Smith# cs:   IBM Etherjet and other Crystal Semi CS89x0-based adapters
167083401efaSGarrett Wollman# cx:   Cronyx/Sigma multiport sync/async (with Cisco or PPP framing)
1671d61e6649SAlexander Langer# dc:   Support for PCI fast ethernet adapters based on the DEC/Intel 21143
1672d61e6649SAlexander Langer#       and various workalikes including:
1673d61e6649SAlexander Langer#       the ADMtek AL981 Comet and AN985 Centaur, the ASIX Electronics
1674d61e6649SAlexander Langer#       AX88140A and AX88141, the Davicom DM9100 and DM9102, the Lite-On
1675d61e6649SAlexander Langer#       82c168 and 82c169 PNIC, the Lite-On/Macronix LC82C115 PNIC II
1676d61e6649SAlexander Langer#       and the Macronix 98713/98713A/98715/98715A/98725 PMAC. This driver
1677d61e6649SAlexander Langer#       replaces the old al, ax, dm, pn and mx drivers.  List of brands:
1678d61e6649SAlexander Langer#       Digital DE500-BA, Kingston KNE100TX, D-Link DFE-570TX, SOHOware SFA110,
1679d61e6649SAlexander Langer#       SVEC PN102-TX, CNet Pro110B, 120A, and 120B, Compex RL100-TX,
1680d61e6649SAlexander Langer#       LinkSys LNE100TX, LNE100TX V2.0, Jaton XpressNet, Alfa Inc GFC2204,
1681d61e6649SAlexander Langer#       KNE110TX.
1682d61e6649SAlexander Langer# de:   Digital Equipment DC21040
16836a8d6623SGarrett Wollman# ed:   Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
16846d04301dSAlexander Langer#       HP PC Lan+, various PC Card devices (refer to etc/defauls/pccard.conf)
16856a8d6623SGarrett Wollman# el:   3Com 3C501 (slow!)
1686855e2f19SAlexander Langer# ep:   3Com 3C509, 3C529, 3C556, 3C562D, 3C563D, 3C572, 3C574X, 3C579, 3C589
16876d04301dSAlexander Langer#       and PC Card devices using these chipsets.
16886d04301dSAlexander Langer# ex:   Intel EtherExpress Pro/10 and other i82595-based adapters,
16896d04301dSAlexander Langer#       Olicom Ethernet PC Card devices.
16901a7c583cSGarrett Wollman# fe:   Fujitsu MB86960A/MB86965A Ethernet
1691d61e6649SAlexander Langer# fea:  DEC DEFEA EISA FDDI adapter
1692d61e6649SAlexander Langer# fpa:  Support for the Digital DEFPA PCI FDDI. `device fddi' is also needed.
1693d61e6649SAlexander Langer# fxp:  Intel EtherExpress Pro/100B
1694cf87044eSMatt Jacob#	(hint of prefer_iomap can be done to prefer I/O instead of Mem mapping)
1695d61e6649SAlexander Langer# ie:   AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210;
1696d61e6649SAlexander Langer#       Intel EtherExpress
16976a8d6623SGarrett Wollman# le:   Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100,
16986a8d6623SGarrett Wollman#       DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422)
1699d61e6649SAlexander Langer# lnc:  Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL, AMD Am7990 and
1700d61e6649SAlexander Langer#       Am79C960)
1701c678bc4fSBill Paul# lge:	Support for PCI gigabit ethernet adapters based on the Level 1
1702c678bc4fSBill Paul#	LXT1001 NetCellerator chipset. This includes the D-Link DGE-500SX,
1703c678bc4fSBill Paul#	SMC TigerCard 1000 (SMC9462SX), and some Addtron cards.
1704ce4946daSBill Paul# nge:	Support for PCI gigabit ethernet adapters based on the National
1705ce4946daSBill Paul#	Semiconductor DP83820 and DP83821 chipset. This includes the
1706ce4946daSBill Paul#	SMC EZ Card 1000 (SMC9462TX), D-Link DGE-500T, Asante FriendlyNet
170701019292SBill Paul#	GigaNIX 1000TA and 1000TPC, the Addtron AEG320T, the LinkSys
1708660e0297SBill Paul#	EG1032 and EG1064, the Surecom EP-320G-TX and the Netgear GA622T.
1709d61e6649SAlexander Langer# oltr: Olicom ISA token-ring adapters OC-3115, OC-3117, OC-3118 and OC-3133
1710d61e6649SAlexander Langer#       (no hints needed).
1711d61e6649SAlexander Langer#       Olicom PCI token-ring adapters OC-3136, OC-3137, OC-3139, OC-3140,
1712d61e6649SAlexander Langer#       OC-3141, OC-3540, OC-3250
171330cfb5b6SJoerg Wunsch# rdp:  RealTek RTL 8002-based pocket ethernet adapters
171441f7d2d5SBill Paul# pcn:	Support for PCI fast ethernet adapters based on the AMD Am79c97x
171541f7d2d5SBill Paul#	chipsets, including the PCnet/FAST, PCnet/FAST+, PCnet/PRO and
171641f7d2d5SBill Paul#	PCnet/Home. These were previously handled by the lnc driver (and
171741f7d2d5SBill Paul#	still will be if you leave this driver out of the kernel).
1718d61e6649SAlexander Langer# rl:   Support for PCI fast ethernet adapters based on the RealTek 8129/8139
1719d61e6649SAlexander Langer#       chipset.  Note that the RealTek driver defaults to using programmed
1720d61e6649SAlexander Langer#       I/O to do register accesses because memory mapped mode seems to cause
1721d61e6649SAlexander Langer#       severe lockups on SMP hardware.  This driver also supports the
1722d61e6649SAlexander Langer#       Accton EN1207D `Cheetah' adapter, which uses a chip called
1723d61e6649SAlexander Langer#       the MPX 5030/5038, which is either a RealTek in disguise or a
1724d61e6649SAlexander Langer#       RealTek workalike.  Note that the D-Link DFE-530TX+ uses the RealTek
1725d61e6649SAlexander Langer#       chipset and is supported by this driver, not the 'vr' driver.
1726d61e6649SAlexander Langer# sf:   Support for Adaptec Duralink PCI fast ethernet adapters based on the
1727d61e6649SAlexander Langer#       Adaptec AIC-6915 "starfire" controller.
1728d61e6649SAlexander Langer#       This includes dual and quad port cards, as well as one 100baseFX card.
1729d61e6649SAlexander Langer#       Most of these are 64-bit PCI devices, except for one single port
1730d61e6649SAlexander Langer#       card which is 32-bit.
1731b2ca5572SAlexander Langer# sis:  Support for NICs based on the Silicon Integrated Systems SiS 900,
1732b2ca5572SAlexander Langer#       SiS 7016 and NS DP83815 PCI fast ethernet controller chips.
1733d61e6649SAlexander Langer# sk:   Support for the SysKonnect SK-984x series PCI gigabit ethernet NICs.
1734d61e6649SAlexander Langer#       This includes the SK-9841 and SK-9842 single port cards (single mode
1735d61e6649SAlexander Langer#       and multimode fiber) and the SK-9843 and SK-9844 dual port cards
1736d61e6649SAlexander Langer#       (also single mode and multimode).
1737d61e6649SAlexander Langer#       The driver will autodetect the number of ports on the card and
1738d61e6649SAlexander Langer#       attach each one as a separate network interface.
17396d04301dSAlexander Langer# sn:   Support for ISA and PC Card Ethernet devices using the
17406d04301dSAlexander Langer#       SMC91C90/92/94/95 chips.
1741d805b866SJohn Hay# sr:   RISCom/N2 hdlc sync 1/2 port V.35/X.21 serial driver (requires sppp)
1742d61e6649SAlexander Langer# ste:  Sundance Technologies ST201 PCI fast ethernet controller, includes
1743d61e6649SAlexander Langer#       the D-Link DFE-550TX.
1744d61e6649SAlexander Langer# ti:   Support for PCI gigabit ethernet NICs based on the Alteon Networks
1745d61e6649SAlexander Langer#       Tigon 1 and Tigon 2 chipsets.  This includes the Alteon AceNIC, the
1746d61e6649SAlexander Langer#       3Com 3c985, the Netgear GA620 and various others.  Note that you will
1747d61e6649SAlexander Langer#       probably want to bump up NMBCLUSTERS a lot to use this driver.
1748d61e6649SAlexander Langer# tl:   Support for the Texas Instruments TNETE100 series 'ThunderLAN'
1749d61e6649SAlexander Langer#       cards and integrated ethernet controllers.  This includes several
1750d61e6649SAlexander Langer#       Compaq Netelligent 10/100 cards and the built-in ethernet controllers
1751d61e6649SAlexander Langer#       in several Compaq Prosignia, Proliant and Deskpro systems.  It also
1752d61e6649SAlexander Langer#       supports several Olicom 10Mbps and 10/100 boards.
17530cc2be21SSemen Ustimenko# tx:   SMC 9432 TX, BTX and FTX cards. (SMC EtherPower II serie)
1754362c5c1eSBill Paul# txp:	Support for 3Com 3cR990 cards with the "Typhoon" chipset
1755d61e6649SAlexander Langer# vr:   Support for various fast ethernet adapters based on the VIA
1756d61e6649SAlexander Langer#       Technologies VT3043 `Rhine I' and VT86C100A `Rhine II' chips,
1757d61e6649SAlexander Langer#       including the D-Link DFE530TX (see 'rl' for DFE530TX+), the Hawking
1758d61e6649SAlexander Langer#       Technologies PN102TX, and the AOpen/Acer ALN-320.
1759d61e6649SAlexander Langer# vx:   3Com 3C590 and 3C595
1760d61e6649SAlexander Langer# wb:   Support for fast ethernet adapters based on the Winbond W89C840F chip.
1761d61e6649SAlexander Langer#       Note: this is not the same as the Winbond W89C940F, which is a
1762d61e6649SAlexander Langer#       NE2000 clone.
176398d46ad0SMike Smith# wl:   Lucent Wavelan (ISA card only).
176431a08ab0SBill Paul# wi:   Lucent WaveLAN/IEEE 802.11 PCMCIA adapters. Note: this supports both
17655f0d0590SPeter Wemm#       the PCMCIA and ISA cards: the ISA card is really a PCMCIA to ISA
17665f0d0590SPeter Wemm#       bridge with a PCMCIA adapter plugged into it.
1767d61e6649SAlexander Langer# wx:   Intel Gigabit Ethernet PCI card (`Wiseman')
17686d04301dSAlexander Langer# xe:   Xircom/Intel EtherExpress Pro100/16 PC Card ethernet controller,
17696d04301dSAlexander Langer#       Accton Fast EtherCard-16, Compaq Netelligent 10/100 PC Card,
17706d04301dSAlexander Langer#       Toshiba 10/100 Ethernet PC Card, Xircom 16-bit Ethernet + Modem 56
1771d61e6649SAlexander Langer# xl:   Support for the 3Com 3c900, 3c905, 3c905B and 3c905C (Fast)
1772d61e6649SAlexander Langer#       Etherlink XL cards and integrated controllers.  This includes the
1773d61e6649SAlexander Langer#       integrated 3c905B-TX chips in certain Dell Optiplex and Dell
1774d61e6649SAlexander Langer#       Precision desktop machines and the integrated 3c905-TX chips
1775d61e6649SAlexander Langer#       in Dell Latitude laptop docking stations.
1776d61e6649SAlexander Langer#       Also supported: 3Com 3c980(C)-TX, 3Com 3cSOHO100-TX, 3Com 3c450-TX
1777d61e6649SAlexander Langer
1778d61e6649SAlexander Langer# Order for ISA/EISA devices is important here
1779d61e6649SAlexander Langer
1780f71c01ccSPeter Wemmdevice		ar	1
1781f71c01ccSPeter Wemmhint.ar.0.at="isa"
1782f71c01ccSPeter Wemmhint.ar.0.port="0x300"
1783f71c01ccSPeter Wemmhint.ar.0.irq="10"
178442b04349SPeter Wemmhint.ar.0.maddr="0xd0000"
1785f71c01ccSPeter Wemmdevice		cs
1786f71c01ccSPeter Wemmhint.cs.0.at="isa"
1787f71c01ccSPeter Wemmhint.cs.0.port="0x300"
1788f71c01ccSPeter Wemmdevice		cx	1
1789f71c01ccSPeter Wemmhint.cx.0.at="isa"
1790f71c01ccSPeter Wemmhint.cx.0.port="0x240"
1791f71c01ccSPeter Wemmhint.cx.0.irq="15"
1792f71c01ccSPeter Wemmhint.cx.0.drq="7"
1793f71c01ccSPeter Wemmdevice		ed
1794f71c01ccSPeter Wemmhint.ed.0.at="isa"
1795f71c01ccSPeter Wemmhint.ed.0.port="0x280"
1796f71c01ccSPeter Wemmhint.ed.0.irq="5"
179742b04349SPeter Wemmhint.ed.0.maddr="0xd8000"
1798f71c01ccSPeter Wemmdevice		el	1
1799f71c01ccSPeter Wemmhint.el.0.at="isa"
1800f71c01ccSPeter Wemmhint.el.0.port="0x300"
1801f71c01ccSPeter Wemmhint.el.0.irq="9"
1802c9953c3bSPeter Wemmdevice		ep
1803c9953c3bSPeter Wemmdevice		ex
1804f71c01ccSPeter Wemmdevice		fe	1
1805f71c01ccSPeter Wemmhint.fe.0.at="isa"
1806f71c01ccSPeter Wemmhint.fe.0.port="0x300"
1807d61e6649SAlexander Langerdevice		fea
1808f71c01ccSPeter Wemmdevice		ie	2
1809f71c01ccSPeter Wemmhint.ie.0.at="isa"
1810f71c01ccSPeter Wemmhint.ie.0.port="0x300"
1811f71c01ccSPeter Wemmhint.ie.0.irq="5"
181242b04349SPeter Wemmhint.ie.0.maddr="0xd0000"
1813f71c01ccSPeter Wemmhint.ie.1.at="isa"
1814f71c01ccSPeter Wemmhint.ie.1.port="0x360"
1815f71c01ccSPeter Wemmhint.ie.1.irq="7"
181642b04349SPeter Wemmhint.ie.1.maddr="0xd0000"
1817f71c01ccSPeter Wemmdevice		le	1
1818f71c01ccSPeter Wemmhint.le.0.at="isa"
1819f71c01ccSPeter Wemmhint.le.0.port="0x300"
1820f71c01ccSPeter Wemmhint.le.0.irq="5"
182142b04349SPeter Wemmhint.le.0.maddr="0xd0000"
1822f71c01ccSPeter Wemmdevice		lnc	1
1823f71c01ccSPeter Wemmhint.lnc.0.at="isa"
1824f71c01ccSPeter Wemmhint.lnc.0.port="0x280"
1825f71c01ccSPeter Wemmhint.lnc.0.irq="10"
1826f71c01ccSPeter Wemmhint.lnc.0.drq="0"
1827f71c01ccSPeter Wemmdevice		rdp	1
1828f71c01ccSPeter Wemmhint.rdp.0.at="isa"
1829f71c01ccSPeter Wemmhint.rdp.0.port="0x378"
1830f71c01ccSPeter Wemmhint.rdp.0.irq="7"
1831f71c01ccSPeter Wemmhint.rdp.0.flags="2"
1832f71c01ccSPeter Wemmdevice		sr	1
1833f71c01ccSPeter Wemmhint.sr.0.at="isa"
1834f71c01ccSPeter Wemmhint.sr.0.port="0x300"
1835f71c01ccSPeter Wemmhint.sr.0.irq="5"
183642b04349SPeter Wemmhint.sr.0.maddr="0xd0000"
1837f71c01ccSPeter Wemmdevice		sn
1838f71c01ccSPeter Wemmhint.sn.0.at="isa"
1839f71c01ccSPeter Wemmhint.sn.0.port="0x300"
1840f71c01ccSPeter Wemmhint.sn.0.irq="10"
1841c9953c3bSPeter Wemmdevice		an
18420d5c223dSWarner Loshdevice		awi
1843d6f40bb4SWarner Loshdevice		cnw
18440d5c223dSWarner Loshdevice		wi
18453476cdb9SMike Smithoptions 	WLCACHE		# enables the signal-strength cache
18463476cdb9SMike Smithoptions 	WLDEBUG		# enables verbose debugging output
1847f71c01ccSPeter Wemmdevice		wl	1
1848f71c01ccSPeter Wemmhint.wl.0.at="isa"
1849f71c01ccSPeter Wemmhint.wl.0.port="0x300"
18500d5c223dSWarner Loshdevice		xe
1851648c711bSPoul-Henning Kamp
1852f71c01ccSPeter Wemmdevice		oltr
1853f71c01ccSPeter Wemmoptions 	OLTR_NO_BULLSEYE_MAC
1854f71c01ccSPeter Wemmoptions 	OLTR_NO_HAWKEYE_MAC
1855f71c01ccSPeter Wemmoptions 	OLTR_NO_TMS_MAC
1856f71c01ccSPeter Wemmhint.oltr.0.at="isa"
1857722012ccSJulian Elischer
1858d61e6649SAlexander Langer# PCI Ethernet NICs that use the common MII bus controller code.
1859d61e6649SAlexander Langerdevice		dc		# DEC/Intel 21143 and various workalikes
18604664a8d5SJonathan Lemondevice		fxp		# Intel EtherExpress PRO/100B (82557, 82558)
18614664a8d5SJonathan Lemonhint.fxp.0.prefer_iomap="0"
1862d61e6649SAlexander Langerdevice		rl		# RealTek 8129/8139
18632e1b1231SDima Dorfmandevice		pcn		# AMD Am79C97x PCI 10/100 NICs
1864d61e6649SAlexander Langerdevice		sf		# Adaptec AIC-6915 (``Starfire'')
1865d61e6649SAlexander Langerdevice		sis		# Silicon Integrated Systems SiS 900/SiS 7016
1866d61e6649SAlexander Langerdevice		ste		# Sundance ST201 (D-Link DFE-550TX)
1867d61e6649SAlexander Langerdevice		tl		# Texas Instruments ThunderLAN
1868eed59f52SSemen Ustimenkodevice		tx		# SMC EtherPower II (83c170 ``EPIC'')
1869d61e6649SAlexander Langerdevice		vr		# VIA Rhine, Rhine II
1870d61e6649SAlexander Langerdevice		wb		# Winbond W89C840F
1871d61e6649SAlexander Langerdevice		xl		# 3Com 3c90x (``Boomerang'', ``Cyclone'')
1872d61e6649SAlexander Langer
1873d61e6649SAlexander Langer# PCI Ethernet NICs.
1874d61e6649SAlexander Langerdevice		de		# DEC/Intel DC21x4x (``Tulip'')
1875c7ba4194SWarner Loshdevice		vx		# 3Com 3c590, 3c595 (``Vortex'')
1876d61e6649SAlexander Langer
1877d61e6649SAlexander Langer# PCI Gigabit & FDDI NICs.
1878c678bc4fSBill Pauldevice		lge
1879ce4946daSBill Pauldevice		nge
1880d61e6649SAlexander Langerdevice		sk
1881d61e6649SAlexander Langerdevice		ti
1882d61e6649SAlexander Langerdevice		wx
1883d61e6649SAlexander Langerdevice		fpa	1
1884d61e6649SAlexander Langer
188568713f97SKenjiro Cho#
188644b5247dSKenjiro Cho# ATM related options (Cranor version)
188744b5247dSKenjiro Cho# (note: this driver cannot be used with the HARP ATM stack)
188868713f97SKenjiro Cho#
188968713f97SKenjiro Cho# The `en' device provides support for Efficient Networks (ENI)
189068713f97SKenjiro Cho# ENI-155 PCI midway cards, and the Adaptec 155Mbps PCI ATM cards (ANA-59x0).
189168713f97SKenjiro Cho#
1892f71c01ccSPeter Wemm# atm device provides generic atm functions and is required for
189368713f97SKenjiro Cho# atm devices.
18943cbceb82SKenjiro Cho# NATM enables the netnatm protocol family that can be used to
189568713f97SKenjiro Cho# bypass TCP/IP.
189668713f97SKenjiro Cho#
189768713f97SKenjiro Cho# the current driver supports only PVC operations (no atm-arp, no multicast).
189868713f97SKenjiro Cho# for more details, please read the original documents at
189998a44096SSheldon Hearn# http://www.ccrc.wustl.edu/pub/chuck/tech/bsdatm/bsdatm.html
190068713f97SKenjiro Cho#
1901f71c01ccSPeter Wemmdevice		atm
190244b5247dSKenjiro Chodevice		en
19033cbceb82SKenjiro Chooptions 	NATM			#native ATM
1904f4567b9cSJulian Elischer
1905c19da41eSPeter Wemm#
1906f71c01ccSPeter Wemm# Audio drivers: `pcm', `sbc', `gusc', `pca'
1907c19da41eSPeter Wemm#
1908c7406082SJohn-Mark Gurney# pcm: PCM audio through various sound cards.
1909c7406082SJohn-Mark Gurney#
191068ec4eb6SLuigi Rizzo# This has support for a large number of new audio cards, based on
191168ec4eb6SLuigi Rizzo# CS423x, OPTi931, Yamaha OPL-SAx, and also for SB16, GusPnP.
191268ec4eb6SLuigi Rizzo# For more information about this driver and supported cards,
191398a44096SSheldon Hearn# see the pcm.4 man page.
1914c7406082SJohn-Mark Gurney#
1915c7406082SJohn-Mark Gurney# The flags of the device tells the device a bit more info about the
1916c7406082SJohn-Mark Gurney# device that normally is obtained through the PnP interface.
1917c7406082SJohn-Mark Gurney#	bit  2..0   secondary DMA channel;
1918c7406082SJohn-Mark Gurney#	bit  4      set if the board uses two dma channels;
1919c7406082SJohn-Mark Gurney#	bit 15..8   board type, overrides autodetection; leave it
1920c7406082SJohn-Mark Gurney#		    zero if don't know what to put in (and you don't,
1921c7406082SJohn-Mark Gurney#		    since this is unsupported at the moment...).
1922c7406082SJohn-Mark Gurney#
1923c19da41eSPeter Wemm# This driver will use the new PnP code if it's available.
1924c19da41eSPeter Wemm#
19256a8d6623SGarrett Wollman# pca: PCM audio through your PC speaker
19268b8cd792SJordan K. Hubbard#
192781bb901eSPeter Wemm# Supported cards include:
192881bb901eSPeter Wemm# Creative SoundBlaster ISA PnP/non-PnP
192981bb901eSPeter Wemm# Supports ESS and Avance ISA chips as well.
193081bb901eSPeter Wemm# Gravis UltraSound ISA PnP/non-PnP
193181bb901eSPeter Wemm# Crystal Semiconductor CS461x/428x PCI
193281bb901eSPeter Wemm# Neomagic 256AV (ac97)
193381bb901eSPeter Wemm# Most of the more common ISA/PnP sb/mss/ess compatable cards.
193481bb901eSPeter Wemm
193567245194SPeter Wemmdevice		pcm
1936c19da41eSPeter Wemm
1937f71c01ccSPeter Wemm# For non-pnp sound cards with no bridge drivers only:
1938f71c01ccSPeter Wemmhint.pcm.0.at="isa"
1939f71c01ccSPeter Wemmhint.pcm.0.irq="10"
1940f71c01ccSPeter Wemmhint.pcm.0.drq="1"
1941f71c01ccSPeter Wemmhint.pcm.0.flags="0x0"
1942f71c01ccSPeter Wemm
1943f71c01ccSPeter Wemm# For PnP/PCI sound cards, no hints are required.
1944f71c01ccSPeter Wemm
1945fb0ef528SSeigo Tanimura#
1946fb0ef528SSeigo Tanimura# midi: MIDI interfaces and synthesizers
1947fb0ef528SSeigo Tanimura#
1948fb0ef528SSeigo Tanimura
1949fb0ef528SSeigo Tanimuradevice		midi
1950fb0ef528SSeigo Tanimura
1951fb0ef528SSeigo Tanimura# For non-pnp sound cards with no bridge drivers:
1952fb0ef528SSeigo Tanimurahint.midi.0.at="isa"
1953fb0ef528SSeigo Tanimurahint.midi.0.irq="5"
1954fb0ef528SSeigo Tanimurahint.midi.0.flags="0x0"
1955fb0ef528SSeigo Tanimura
1956fb0ef528SSeigo Tanimura# For serial ports (this example configures port 2):
1957fb0ef528SSeigo Tanimura# TODO: implement generic tty-midi interface so that we can use
1958fb0ef528SSeigo Tanimura#	other uarts.
1959fb0ef528SSeigo Tanimurahint.midi.0.at="isa"
1960fb0ef528SSeigo Tanimurahint.midi.0.port="0x2F8"
1961fb0ef528SSeigo Tanimurahint.midi.0.irq="3"
1962fb0ef528SSeigo Tanimura
1963fb0ef528SSeigo Tanimura#
1964fb0ef528SSeigo Tanimura# seq: MIDI sequencer
1965fb0ef528SSeigo Tanimura#
1966fb0ef528SSeigo Tanimura
1967fb0ef528SSeigo Tanimuradevice		seq
1968fb0ef528SSeigo Tanimura
19691a6e52d0SJeroen Ruigrok van der Werven# The bridge drivers for sound cards.  These can be separately configured
1970fb0ef528SSeigo Tanimura# for providing services to the likes of new-midi.
197181bb901eSPeter Wemm# When used with 'device pcm' they also provide pcm sound services.
197246d6fe72SSeigo Tanimura#
1973e3c43911SSeigo Tanimura# sbc:  Creative SoundBlaster ISA PnP/non-PnP
1974c2f8aaa8SSeigo Tanimura#	Supports ESS and Avance ISA chips as well.
197546d6fe72SSeigo Tanimura# gusc: Gravis UltraSound ISA PnP/non-PnP
197681bb901eSPeter Wemm# csa:  Crystal Semiconductor CS461x/428x PCI
197746d6fe72SSeigo Tanimura
1978869f459cSSeigo Tanimura# For non-PnP cards:
1979f71c01ccSPeter Wemmdevice		sbc
1980f71c01ccSPeter Wemmhint.sbc.0.at="isa"
1981f71c01ccSPeter Wemmhint.sbc.0.port="0x220"
1982f71c01ccSPeter Wemmhint.sbc.0.irq="5"
1983f71c01ccSPeter Wemmhint.sbc.0.drq="1"
1984f71c01ccSPeter Wemmhint.sbc.0.flags="0x15"
1985f71c01ccSPeter Wemmdevice		gusc
1986f71c01ccSPeter Wemmhint.gusc.0.at="isa"
1987f71c01ccSPeter Wemmhint.gusc.0.port="0x220"
1988f71c01ccSPeter Wemmhint.gusc.0.irq="5"
1989f71c01ccSPeter Wemmhint.gusc.0.drq="1"
1990f71c01ccSPeter Wemmhint.gusc.0.flags="0x13"
1991869f459cSSeigo Tanimura
1992f71c01ccSPeter Wemmdevice		pca
1993f71c01ccSPeter Wemmhint.pca.0.at="isa"
1994f71c01ccSPeter Wemmhint.pca.0.port="0x040"
19959ad380abSGarrett Wollman
19966a8d6623SGarrett Wollman#
1997567e21c2SBruce Evans# Miscellaneous hardware:
19986a8d6623SGarrett Wollman#
1999fe1bd330SPoul-Henning Kamp# mcd: Mitsumi CD-ROM using proprietary (non-ATAPI) interface
2000fe1bd330SPoul-Henning Kamp# scd: Sony CD-ROM using proprietary (non-ATAPI) interface
2001fe1bd330SPoul-Henning Kamp# matcd: Matsushita/Panasonic CD-ROM using proprietary (non-ATAPI) interface
20026a8d6623SGarrett Wollman# wt: Wangtek and Archive QIC-02/QIC-36 tape drives
20036a8d6623SGarrett Wollman# ctx: Cortex-I frame grabber
20046a8d6623SGarrett Wollman# apm: Laptop Advanced Power Management (experimental)
2005ff3f2f5cSMitsuru IWASAKI# pmtimer: Timer device driver for power management events (APM or ACPI)
20066c5e9bbdSMike Pritchard# spigot: The Creative Labs Video Spigot video-acquisition board
20071d86961eSJordan K. Hubbard# meteor: Matrox Meteor video capture board
20081c2b5939SRoger Hardiman# bktr: Brooktree bt848/848a/849a/878/879 video capture and TV Tuner board
20092849b131SBruce Evans# cy: Cyclades serial driver
2010a50cd483SJordan K. Hubbard# dgb: Digiboard PC/Xi and PC/Xe series driver (ALPHA QUALITY!)
2011ad01e0c8SBrian Somers# digi: Digiboard driver
20126d04301dSAlexander Langer# gp:  National Instruments AT-GPIB and AT-GPIB/TNT board, PCMCIA-GPIB
2013a800f455SJulian Elischer# asc: GI1904-based hand scanners, e.g. the Trust Amiscan Grey
20141a7c583cSGarrett Wollman# gsc: Genius GS-4500 hand scanner.
20156d04301dSAlexander Langer# joy: joystick (including IO DATA PCJOY PC Card joystick)
2016edd5302dSJeroen Ruigrok van der Werven# The LOUTB option specifies a slower outb() for debugging purposes.
2017d0930614SAndrey A. Chernov# rc: RISCom/8 multiport card
20183b577e1fSJordan K. Hubbard# rp: Comtrol Rocketport(ISA) - single card
2019567e21c2SBruce Evans# tw: TW-523 power line interface for use with X-10 home control products
20200d04cf6aSPeter Wemm# si: Specialix SI/XIO 4-32 port terminal multiplexor
20214323578dSNick Sayer# spic: Sony Programmable I/O controller (VAIO notebooks)
2022c9da1b81SPeter Wemm# stl: Stallion EasyIO and EasyConnection 8/32 (cd1400 based)
2023c9da1b81SPeter Wemm# stli: Stallion EasyConnection 8/64, ONboard, Brumby (intelligent)
2024657e73c4SPeter Dufault
2025e597b497SNate Williams# Notes on APM
20263d4d8fe9SPoul-Henning Kamp#  The flags takes the following meaning for apm0:
20273d4d8fe9SPoul-Henning Kamp#    0x0020  Statclock is broken.
2028c9c350b7SBill Fumerola#  If apm is omitted, some systems require sysctl -w kern.timecounter.method=1
202938ebe562SAdam David#  for correct timekeeping.
203038ebe562SAdam David
20312cd01159SJordan K. Hubbard# Notes on the spigot:
20322cd01159SJordan K. Hubbard#  The video spigot is at 0xad6.  This port address can not be changed.
20332cd01159SJordan K. Hubbard#  The irq values may only be 10, 11, or 15
20342cd01159SJordan K. Hubbard#  I/O memory is an 8kb region.  Possible values are:
20352cd01159SJordan K. Hubbard#    0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff
2036d01b6680SJordan K. Hubbard#    The start address must be on an even boundary.
2037d01b6680SJordan K. Hubbard#  Add the following option if you want to allow non-root users to be able
2038d01b6680SJordan K. Hubbard#  to access the spigot.  This option is not secure because it allows users
2039d01b6680SJordan K. Hubbard#  direct access to the I/O page.
2040d01b6680SJordan K. Hubbard#  	options SPIGOT_UNSECURE
20418819d6ecSPoul-Henning Kamp
20423b577e1fSJordan K. Hubbard# Notes on the Comtrol Rocketport driver:
20433b577e1fSJordan K. Hubbard#
20443b577e1fSJordan K. Hubbard# The exact values used for rp0 depend on how many boards you have
20453b577e1fSJordan K. Hubbard# in the system.  The manufacturer's sample configs are listed as:
20463b577e1fSJordan K. Hubbard#
2047f71c01ccSPeter Wemm#               device  rp	# core driver support
2048f71c01ccSPeter Wemm#
20493b577e1fSJordan K. Hubbard#   Comtrol Rocketport ISA single card
2050f71c01ccSPeter Wemm#		hints.rp.0.at="isa"
2051f71c01ccSPeter Wemm#		hints.rp.0.port="0x280"
20523b577e1fSJordan K. Hubbard#
20533b577e1fSJordan K. Hubbard#   If instead you have two ISA cards, one installed at 0x100 and the
20543b577e1fSJordan K. Hubbard#   second installed at 0x180, then you should add the following to
2055f71c01ccSPeter Wemm#   your kernel probe hints:
2056f71c01ccSPeter Wemm#		hints.rp.0.at="isa"
2057f71c01ccSPeter Wemm#		hints.rp.0.port="0x100"
2058f71c01ccSPeter Wemm#		hints.rp.1.at="isa"
2059f71c01ccSPeter Wemm#		hints.rp.1.port="0x180"
20603b577e1fSJordan K. Hubbard#
20613b577e1fSJordan K. Hubbard#   For 4 ISA cards, it might be something like this:
2062f71c01ccSPeter Wemm#		hints.rp.0.at="isa"
2063f71c01ccSPeter Wemm#		hints.rp.0.port="0x180"
2064f71c01ccSPeter Wemm#		hints.rp.1.at="isa"
2065f71c01ccSPeter Wemm#		hints.rp.1.port="0x100"
2066f71c01ccSPeter Wemm#		hints.rp.2.at="isa"
2067f71c01ccSPeter Wemm#		hints.rp.2.port="0x340"
2068f71c01ccSPeter Wemm#		hints.rp.3.at="isa"
2069f71c01ccSPeter Wemm#		hints.rp.3.port="0x240"
20703b577e1fSJordan K. Hubbard#
2071f71c01ccSPeter Wemm#   And for PCI cards, you need no hints.
20723b577e1fSJordan K. Hubbard
2073a50cd483SJordan K. Hubbard# Notes on the Digiboard driver:
2074a50cd483SJordan K. Hubbard#
207539425c9aSBrian Somers# The following flag values have special meanings in dgb:
207639425c9aSBrian Somers#	0x01 - alternate layout of pins
207739425c9aSBrian Somers#	0x02 - use the windowed PC/Xe in 64K mode
20780d04cf6aSPeter Wemm
20790d04cf6aSPeter Wemm# Notes on the Specialix SI/XIO driver:
2080c4823710SPeter Wemm#  The host card is memory, not IO mapped.
2081c4823710SPeter Wemm#  The Rev 1 host cards use a 64K chunk, on a 32K boundary.
2082c4823710SPeter Wemm#  The Rev 2 host cards use a 32K chunk, on a 32K boundary.
2083c4823710SPeter Wemm#  The cards can use an IRQ of 11, 12 or 15.
2084c4823710SPeter Wemm
20854323578dSNick Sayer# Notes on the Sony Programmable I/O controller
20864323578dSNick Sayer#  This is a temporary driver that should someday be replaced by something
20874323578dSNick Sayer#  that hooks into the ACPI layer. The device is hooked to the PIIX4's
20884323578dSNick Sayer#  General Device 10 decoder, which means you have to fiddle with PCI
20894323578dSNick Sayer#  registers to map it in, even though it is otherwise treated here as
20904323578dSNick Sayer#  an ISA device. At the moment, the driver polls, although the device
20914323578dSNick Sayer#  is capable of generating interrupts. It largely undocumented.
20924323578dSNick Sayer#  The port location in the hint is where you WANT the device to be
20934323578dSNick Sayer#  mapped. 0x10a0 seems to be traditional. At the moment the jogdial
20944323578dSNick Sayer#  is the only thing truly supported, but aparently a fair percentage
20954323578dSNick Sayer#  of the Vaio extra features are controlled by this device.
20964323578dSNick Sayer
2097c9da1b81SPeter Wemm# Notes on the Stallion stl and stli drivers:
2098c9da1b81SPeter Wemm#  See src/i386/isa/README.stl for complete instructions.
2099c9da1b81SPeter Wemm#  This is version 0.0.5alpha, unsupported by Stallion.
2100c9da1b81SPeter Wemm#  The stl driver has a secondary IO port hard coded at 0x280.  You need
2101c9da1b81SPeter Wemm#     to change src/i386/isa/stallion.c if you reconfigure this on the boards.
210242b04349SPeter Wemm#  The "flags" and "msize" settings on the stli driver depend on the board:
210342b04349SPeter Wemm#	EasyConnection 8/64 ISA:     flags 23         msize 0x1000
210442b04349SPeter Wemm#	EasyConnection 8/64 EISA:    flags 24         msize 0x10000
210542b04349SPeter Wemm#	EasyConnection 8/64 MCA:     flags 25         msize 0x1000
210642b04349SPeter Wemm#	ONboard ISA:                 flags 4          msize 0x10000
210742b04349SPeter Wemm#	ONboard EISA:                flags 7          msize 0x10000
210842b04349SPeter Wemm#	ONboard MCA:                 flags 3          msize 0x10000
210942b04349SPeter Wemm#	Brumby:                      flags 2          msize 0x4000
211042b04349SPeter Wemm#	Stallion:                    flags 1          msize 0x10000
2111c9da1b81SPeter Wemm
2112f71c01ccSPeter Wemmdevice		mcd	1
2113f71c01ccSPeter Wemmhint.mcd.0.at="isa"
2114f71c01ccSPeter Wemmhint.mcd.0.port="0x300"
2115f71c01ccSPeter Wemmhint.mcd.0.irq="10"
211605e1d9d4SJordan K. Hubbard# for the Sony CDU31/33A CDROM
2117f71c01ccSPeter Wemmdevice		scd	1
2118f71c01ccSPeter Wemmhint.scd.0.at="isa"
2119f71c01ccSPeter Wemmhint.scd.0.port="0x230"
21206c5e9bbdSMike Pritchard# for the SoundBlaster 16 multicd - up to 4 devices
2121f71c01ccSPeter Wemmdevice		matcd	1
2122f71c01ccSPeter Wemmhint.matcd.0.at="isa"
2123f71c01ccSPeter Wemmhint.matcd.0.port="0x230"
2124f71c01ccSPeter Wemmdevice		wt	1
2125f71c01ccSPeter Wemmhint.wt.0.at="isa"
2126f71c01ccSPeter Wemmhint.wt.0.port="0x300"
2127f71c01ccSPeter Wemmhint.wt.0.irq="5"
2128f71c01ccSPeter Wemmhint.wt.0.drq="1"
2129f71c01ccSPeter Wemmdevice		ctx	1
2130f71c01ccSPeter Wemmhint.ctx.0.at="isa"
2131f71c01ccSPeter Wemmhint.ctx.0.port="0x230"
213242b04349SPeter Wemmhint.ctx.0.maddr="0xd0000"
2133f71c01ccSPeter Wemmdevice		spigot	1
2134f71c01ccSPeter Wemmhint.spigot.0.at="isa"
2135f71c01ccSPeter Wemmhint.spigot.0.port="0xad6"
2136f71c01ccSPeter Wemmhint.spigot.0.irq="15"
213742b04349SPeter Wemmhint.spigot.0.maddr="0xee000"
2138f71c01ccSPeter Wemmdevice		apm
2139f71c01ccSPeter Wemmhint.apm.0.flags="0x20"
2140ff3f2f5cSMitsuru IWASAKIdevice		pmtimer			# Adjust system timer at wakeup time
2141215e338bSMitsuru IWASAKIhint.pmtimer.0.at="isa"
2142f71c01ccSPeter Wemmdevice		gp
2143f71c01ccSPeter Wemmhint.gp.0.at="isa"
2144f71c01ccSPeter Wemmhint.gp.0.port="0x2c0"
2145f71c01ccSPeter Wemmdevice		gsc	1
2146f71c01ccSPeter Wemmhint.gsc.0.at="isa"
2147f71c01ccSPeter Wemmhint.gsc.0.port="0x270"
2148f71c01ccSPeter Wemmhint.gsc.0.drq="3"
2149f71c01ccSPeter Wemmdevice		joy			# PnP aware, hints for nonpnp only
2150f71c01ccSPeter Wemmhint.joy.0.at="isa"
2151f71c01ccSPeter Wemmhint.joy.0.port="0x201"
21522849b131SBruce Evansdevice		cy	1
21532849b131SBruce Evansoptions 	CY_PCI_FASTINTR		# Use with cy_pci unless irq is shared
21542849b131SBruce Evanshint.cy.0.at="isa"
21552849b131SBruce Evanshint.cy.0.irq="10"
21562849b131SBruce Evanshint.cy.0.maddr="0xd4000"
21572849b131SBruce Evanshint.cy.0.msize="0x2000"
2158f71c01ccSPeter Wemmdevice		dgb	1
21595895e3c8SPeter Wemmoptions 	NDGBPORTS=16		# Defaults to 16*NDGB
2160f71c01ccSPeter Wemmhint.dgb.0.at="isa"
2161f71c01ccSPeter Wemmhint.dgb.0.port="0x220"
216242b04349SPeter Wemmhint.dgb.0.maddr="0xfc000"
2163ad01e0c8SBrian Somersdevice		digi
21646f41f4abSBrian Somershint.digi.0.at="isa"
21656f41f4abSBrian Somershint.digi.0.port="0x104"
21666f41f4abSBrian Somershint.digi.0.maddr="0xd0000"
2167ad01e0c8SBrian Somers# BIOS & FEP/OS components of device digi.  Normally left as modules
2168ad01e0c8SBrian Somersdevice		digi_CX
2169ad01e0c8SBrian Somersdevice		digi_CX_PCI
2170ad01e0c8SBrian Somersdevice		digi_EPCX
2171ad01e0c8SBrian Somersdevice		digi_EPCX_PCI
2172ad01e0c8SBrian Somersdevice		digi_Xe
2173ad01e0c8SBrian Somersdevice		digi_Xem
2174ad01e0c8SBrian Somersdevice		digi_Xr
2175f71c01ccSPeter Wemmdevice		rc	1
2176f71c01ccSPeter Wemmhint.rc.0.at="isa"
2177f71c01ccSPeter Wemmhint.rc.0.port="0x220"
2178f71c01ccSPeter Wemmhint.rc.0.irq="12"
2179f71c01ccSPeter Wemmdevice		rp
2180f71c01ccSPeter Wemmhint.rp.0.at="isa"
2181f71c01ccSPeter Wemmhint.rp.0.port="0x280"
2182567e21c2SBruce Evans# the port and irq for tw0 are fictitious
2183f71c01ccSPeter Wemmdevice		tw	1
2184f71c01ccSPeter Wemmhint.tw.0.at="isa"
2185f71c01ccSPeter Wemmhint.tw.0.port="0x380"
2186f71c01ccSPeter Wemmhint.tw.0.irq="11"
2187f71c01ccSPeter Wemmdevice		si
2188f71c01ccSPeter Wemmoptions 	SI_DEBUG
2189f71c01ccSPeter Wemmhint.si.0.at="isa"
219042b04349SPeter Wemmhint.si.0.maddr="0xd0000"
2191f71c01ccSPeter Wemmhint.si.0.irq="12"
2192f71c01ccSPeter Wemmdevice		asc	1
2193f71c01ccSPeter Wemmhint.asc.0.at="isa"
2194f71c01ccSPeter Wemmhint.asc.0.port="0x3EB"
2195f71c01ccSPeter Wemmhint.asc.0.drq="3"
2196f71c01ccSPeter Wemmhint.asc.0.irq="10"
21974323578dSNick Sayerdevice		spic
21984323578dSNick Sayerhint.spic.0.at="isa"
21994323578dSNick Sayerhint.spic.0.port="0x10a0"
2200f71c01ccSPeter Wemmdevice		stl
2201f71c01ccSPeter Wemmhint.stl.0.at="isa"
2202f71c01ccSPeter Wemmhint.stl.0.port="0x2a0"
2203f71c01ccSPeter Wemmhint.stl.0.irq="10"
2204f71c01ccSPeter Wemmdevice		stli
2205f71c01ccSPeter Wemmhint.stli.0.at="isa"
2206f71c01ccSPeter Wemmhint.stli.0.port="0x2a0"
220742b04349SPeter Wemmhint.stli.0.maddr="0xcc000"
2208f71c01ccSPeter Wemmhint.stli.0.flags="23"
220942b04349SPeter Wemmhint.stli.0.msize="0x1000"
2210f71c01ccSPeter Wemm# You are unlikely to have the hardware for loran <phk@FreeBSD.org>
2211f71c01ccSPeter Wemmdevice		loran
2212f71c01ccSPeter Wemmhint.loran.0.at="isa"
2213f71c01ccSPeter Wemmhint.loran.0.irq="5"
221498a44096SSheldon Hearn# HOT1 Xilinx 6200 card (http://www.vcc.com/)
2215c9953c3bSPeter Wemmdevice		xrpu
2216a800f455SJulian Elischer
2217eeb706c0SJustin T. Gibbs#
2218bba9a7a0SGarrett Wollman# The `meteor' device is a PCI video capture board. It can also have the
22191d86961eSJordan K. Hubbard# following options:
2220b1529bdaSPeter Wemm#   options METEOR_ALLOC_PAGES=xxx	preallocate kernel pages for data entry
22211d86961eSJordan K. Hubbard#	figure (ROWS*COLUMN*BYTES_PER_PIXEL*FRAME+PAGE_SIZE-1)/PAGE_SIZE
22221d86961eSJordan K. Hubbard#   options METEOR_DEALLOC_PAGES	remove all allocated pages on close(2)
2223b1529bdaSPeter Wemm#   options METEOR_DEALLOC_ABOVE=xxx	remove all allocated pages above the
22241d86961eSJordan K. Hubbard#	specified amount. If this value is below the allocated amount no action
22251d86961eSJordan K. Hubbard#	taken
22264f5f3f07SBrian Somers#   options METEOR_SYSTEM_DEFAULT={METEOR_PAL|METEOR_NTSC|METEOR_SECAM}, used
2227734d08a2SJordan K. Hubbard#	for initialization of fps routine when a signal is not present.
22281d86961eSJordan K. Hubbard#
2229a9c5b8d0SSøren Schmidt# The 'bktr' device is a PCI video capture device using the Brooktree
22301c2b5939SRoger Hardiman# bt848/bt848a/bt849a/bt878/bt879 chipset. When used with a TV Tuner it forms a
2231a9c5b8d0SSøren Schmidt# TV card, eg Miro PC/TV, Hauppauge WinCast/TV WinTV, VideoLogic Captivator,
22321c2b5939SRoger Hardiman# Intel Smart Video III, AverMedia, IMS Turbo, FlyVideo.
22331c2b5939SRoger Hardiman#
2234a9c5b8d0SSøren Schmidt# options 	OVERRIDE_CARD=xxx
2235a9c5b8d0SSøren Schmidt# options 	OVERRIDE_TUNER=xxx
2236a9c5b8d0SSøren Schmidt# options 	OVERRIDE_MSP=1
2237a9c5b8d0SSøren Schmidt# options 	OVERRIDE_DBX=1
22381c2b5939SRoger Hardiman# These options can be used to override the auto detection
223998a44096SSheldon Hearn# The current values for xxx are found in src/sys/dev/bktr/bktr_card.h
22401c2b5939SRoger Hardiman# Using sysctl(8) run-time overrides on a per-card basis can be made
22419ff07e32SAmancio Hasty#
22424f5f3f07SBrian Somers# options 	BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_PAL
22431c2b5939SRoger Hardiman# or
22441c2b5939SRoger Hardiman# options 	BROOKTREE_SYSTEM_DEFAULT=BROOKTREE_NTSC
22451c2b5939SRoger Hardiman# Specifes the default video capture mode.
2246a9c5b8d0SSøren Schmidt# This is required for Dual Crystal (28&35Mhz) boards where PAL is used
2247a9c5b8d0SSøren Schmidt# to prevent hangs during initialisation.  eg VideoLogic Captivator PCI.
2248a9c5b8d0SSøren Schmidt#
22494f5f3f07SBrian Somers# options 	BKTR_USE_PLL
22501c2b5939SRoger Hardiman# PAL or SECAM users who have a 28Mhz crystal (and no 35Mhz crystal)
22511c2b5939SRoger Hardiman# must enable PLL mode with this option. eg some new Bt878 cards.
2252a9c5b8d0SSøren Schmidt#
22531c2b5939SRoger Hardiman# options 	BKTR_GPIO_ACCESS
22541c2b5939SRoger Hardiman# This enable IOCTLs which give user level access to the GPIO port.
22551c2b5939SRoger Hardiman#
22561c2b5939SRoger Hardiman# options 	BKTR_NO_MSP_RESET
22571c2b5939SRoger Hardiman# Prevents the MSP34xx reset. Good if you initialise the MSP in another OS first
22581c2b5939SRoger Hardiman#
22591c2b5939SRoger Hardiman# options 	BKTR_430_FX_MODE
22601c2b5939SRoger Hardiman# Switch Bt878/879 cards into Intel 430FX chipset compatibility mode.
22611c2b5939SRoger Hardiman#
22621c2b5939SRoger Hardiman# options 	BKTR_SIS_VIA_MODE
22631c2b5939SRoger Hardiman# Switch Bt878/879 cards into SIS/VIA chipset compatibility mode which is
22641c2b5939SRoger Hardiman# needed for some old SiS and VIA chipset motherboards.
22651c2b5939SRoger Hardiman# This also allows Bt878/879 chips to work on old OPTi (<1997) chipset
22661c2b5939SRoger Hardiman# motherboards and motherboards with bad or incomplete PCI 2.1 support.
22671c2b5939SRoger Hardiman# As a rough guess, old = before 1998
22681c2b5939SRoger Hardiman#
2269017b0edcSMatt Jacob
2270f71c01ccSPeter Wemmdevice		meteor	1
22710f3563b6SRoger Hardiman
227228ebb692SNicolas Souchu# Brooktree driver has been ported to the new I2C framework. Thus,
22730f3563b6SRoger Hardiman# you'll need to have the following 3 lines in the kernel config.
227437973e86SPeter Wemm#     device smbus
227537973e86SPeter Wemm#     device iicbus
227637973e86SPeter Wemm#     device iicbb
22770f3563b6SRoger Hardiman# The iic and smb devices are only needed if you want to control other
22780f3563b6SRoger Hardiman# I2C slaves connected to the external connector of some cards.
227928ebb692SNicolas Souchu#
2280f71c01ccSPeter Wemmdevice		bktr	1
2281446cee6eSJoerg Wunsch
2282dc9deb29SPoul-Henning Kamp#
22836d04301dSAlexander Langer# PC Card/PCMCIA
22840142c727SJohn Baldwin# (OLDCARD)
2285dc9deb29SPoul-Henning Kamp#
2286b5137699SWarner Losh# card: pccard slots
2287b5137699SWarner Losh# pcic: isa/pccard bridge
2288f71c01ccSPeter Wemmdevice		pcic
2289f71c01ccSPeter Wemmhint.pcic.0.at="isa"
2290f71c01ccSPeter Wemmhint.pcic.1.at="isa"
2291c9953c3bSPeter Wemmdevice		card
2292dc9deb29SPoul-Henning Kamp
22930142c727SJohn Baldwin#
22940142c727SJohn Baldwin# PC Card/PCMCIA and Cardbus
22950142c727SJohn Baldwin# (NEWCARD)
22960142c727SJohn Baldwin#
22970142c727SJohn Baldwin# Note that NEWCARD and OLDCARD are incompatible.  Do not use both at the same
22980142c727SJohn Baldwin# time.
22990142c727SJohn Baldwin#
23000142c727SJohn Baldwin# pccbb: isa/pccard and pci/cardbus bridge
23010142c727SJohn Baldwin# pccard: pccard slots
23020142c727SJohn Baldwin# cardbus: cardbus slots
23030142c727SJohn Baldwin#device		pccbb
23040142c727SJohn Baldwin#device		pccard
23050142c727SJohn Baldwin#device		cardbus
23060142c727SJohn Baldwin
23078aa25588SBrian Somers# You may need to reset all pccards after resuming
23088aa25588SBrian Somersoptions 	PCIC_RESUME_RESET	# reset after resume
23098aa25588SBrian Somers
2310446cee6eSJoerg Wunsch#
2311446cee6eSJoerg Wunsch# Laptop/Notebook options:
2312446cee6eSJoerg Wunsch#
2313446cee6eSJoerg Wunsch# See also:
23146c5e9bbdSMike Pritchard#  apm under `Miscellaneous hardware'
2315446cee6eSJoerg Wunsch# above.
2316446cee6eSJoerg Wunsch
2317446cee6eSJoerg Wunsch# For older notebooks that signal a powerfail condition (external
2318446cee6eSJoerg Wunsch# power supply dropped, or battery state low) by issuing an NMI:
2319446cee6eSJoerg Wunsch
2320446cee6eSJoerg Wunschoptions 	POWERFAIL_NMI	# make it beep instead of panicing
232165e8111fSBruce Evans
2322ab4c624bSMike Smith#
23238afa373cSNicolas Souchu# SMB bus
23248afa373cSNicolas Souchu#
23253c5656bfSArchie Cobbs# System Management Bus support is provided by the 'smbus' device.
23263c5656bfSArchie Cobbs# Access to the SMBus device is via the 'smb' device (/dev/smb*),
23273c5656bfSArchie Cobbs# which is a child of the 'smbus' device.
23288afa373cSNicolas Souchu#
23298afa373cSNicolas Souchu# Supported devices:
23303c5656bfSArchie Cobbs# smb		standard io through /dev/smb*
23318afa373cSNicolas Souchu#
23323c5656bfSArchie Cobbs# Supported SMB interfaces:
233328ebb692SNicolas Souchu# iicsmb	I2C to SMB bridge with any iicbus interface
233428ebb692SNicolas Souchu# bktr		brooktree848 I2C hardware interface
233504fb1490SNicolas Souchu# intpm		Intel PIIX4 Power Management Unit
2336c5ea635cSNicolas Souchu# alpm		Acer Aladdin-IV/V/Pro2 Power Management Unit
23373c5656bfSArchie Cobbs# ichsmb	Intel ICH SMBus controller chips (82801AA, 82801AB, 82801BA)
23388afa373cSNicolas Souchu#
2339c9953c3bSPeter Wemmdevice		smbus		# Bus support, required for smb below.
23403c5656bfSArchie Cobbs
2341c9953c3bSPeter Wemmdevice		intpm
2342c89863e8SNicolas Souchudevice		alpm
23433c5656bfSArchie Cobbsdevice		ichsmb
23448afa373cSNicolas Souchu
2345c9953c3bSPeter Wemmdevice		smb
23468afa373cSNicolas Souchu
23478afa373cSNicolas Souchu#
23488afa373cSNicolas Souchu# I2C Bus
23498afa373cSNicolas Souchu#
23508afa373cSNicolas Souchu# Philips i2c bus support is provided by the `iicbus' device.
23518afa373cSNicolas Souchu#
23528afa373cSNicolas Souchu# Supported devices:
23538afa373cSNicolas Souchu# ic	i2c network interface
23548afa373cSNicolas Souchu# iic	i2c standard io
2355f7d09fbaSNicolas Souchu# iicsmb i2c to smb bridge. Allow i2c i/o with smb commands.
23568afa373cSNicolas Souchu#
23578afa373cSNicolas Souchu# Supported interfaces:
23588afa373cSNicolas Souchu# pcf	Philips PCF8584 ISA-bus controller
235928ebb692SNicolas Souchu# bktr	brooktree848 I2C software interface
236028ebb692SNicolas Souchu#
236128ebb692SNicolas Souchu# Other:
236228ebb692SNicolas Souchu# iicbb	generic I2C bit-banging code (needed by lpbb, bktr)
23638afa373cSNicolas Souchu#
2364c9953c3bSPeter Wemmdevice		iicbus		# Bus support, required for ic/iic/iicsmb below.
2365c9953c3bSPeter Wemmdevice		iicbb
23668afa373cSNicolas Souchu
2367c9953c3bSPeter Wemmdevice		ic
2368c9953c3bSPeter Wemmdevice		iic
2369c9953c3bSPeter Wemmdevice		iicsmb		# smb over i2c bridge
23708afa373cSNicolas Souchu
2371f71c01ccSPeter Wemmdevice		pcf
2372f71c01ccSPeter Wemmhint.pcf.0.at="isa"
2373f71c01ccSPeter Wemmhint.pcf.0.port="0x320"
2374f71c01ccSPeter Wemmhint.pcf.0.irq="5"
23758afa373cSNicolas Souchu
237631a539a5SHellmuth Michaelis#---------------------------------------------------------------------------
237731a539a5SHellmuth Michaelis# ISDN4BSD
237880037d6eSHellmuth Michaelis#
2379e5981bd1SHellmuth Michaelis# See /usr/share/examples/isdn/ROADMAP for an introduction to isdn4bsd.
238080037d6eSHellmuth Michaelis#
238131a539a5SHellmuth Michaelis# i4b passive ISDN cards support contains the following hardware drivers:
23828afa373cSNicolas Souchu#
23838ccc600fSHellmuth Michaelis#	isic  - Siemens/Infineon ISDN ISAC/HSCX/IPAC chipset driver
23848ccc600fSHellmuth Michaelis#	iwic  - Winbond W6692 PCI bus ISDN S/T interface controller
23858ccc600fSHellmuth Michaelis#	ifpi  - AVM Fritz!Card PCI driver
23868ccc600fSHellmuth Michaelis#	ihfc  - Cologne Chip HFC ISA/ISA-PnP chipset driver
23878ccc600fSHellmuth Michaelis#	ifpnp - AVM Fritz!Card PnP driver
23888301794fSHellmuth Michaelis#	itjc  - Siemens ISAC / TJNet Tiger300/320 chipset
2389e5981bd1SHellmuth Michaelis#
23906b244dc5SHellmuth Michaelis# i4b active ISDN cards support contains the following hardware drivers:
23916b244dc5SHellmuth Michaelis#
23926b244dc5SHellmuth Michaelis#	iavc  - AVM B1 PCI, AVM B1 ISA, AVM T1
23936b244dc5SHellmuth Michaelis#
239431a539a5SHellmuth Michaelis# Note that the ``options'' (if given) and ``device'' lines must BOTH
239531a539a5SHellmuth Michaelis# be uncommented to enable support for a given card !
239631a539a5SHellmuth Michaelis#
239731a539a5SHellmuth Michaelis# In addition to a hardware driver (and probably an option) the mandatory
239831a539a5SHellmuth Michaelis# ISDN protocol stack devices and the mandatory support device must be
239931a539a5SHellmuth Michaelis# enabled as well as one or more devices from the optional devices section.
240031a539a5SHellmuth Michaelis#
240131a539a5SHellmuth Michaelis#---------------------------------------------------------------------------
240231a539a5SHellmuth Michaelis#	isic driver (Siemens/Infineon chipsets)
240331a539a5SHellmuth Michaelis#
240431a539a5SHellmuth Michaelisdevice	isic
240531a539a5SHellmuth Michaelis#
2406e5981bd1SHellmuth Michaelis# ISA bus non-PnP Cards:
2407e5981bd1SHellmuth Michaelis# ----------------------
240819c74962SPoul-Henning Kamp#
240919c74962SPoul-Henning Kamp# Teles S0/8 or Niccy 1008
24105895e3c8SPeter Wemmoptions 	TEL_S0_8
2411f71c01ccSPeter Wemmhint.isic.0.at="isa"
241242b04349SPeter Wemmhint.isic.0.maddr="0xd0000"
2413f71c01ccSPeter Wemmhint.isic.0.irq="5"
2414f71c01ccSPeter Wemmhint.isic.0.flags="1"
241519c74962SPoul-Henning Kamp#
241619c74962SPoul-Henning Kamp# Teles S0/16 or Creatix ISDN-S0 or Niccy 1016
24175895e3c8SPeter Wemmoptions 	TEL_S0_16
2418f71c01ccSPeter Wemmhint.isic.0.at="isa"
2419f71c01ccSPeter Wemmhint.isic.0.port="0xd80"
242042b04349SPeter Wemmhint.isic.0.maddr="0xd0000"
2421f71c01ccSPeter Wemmhint.isic.0.irq="5"
2422f71c01ccSPeter Wemmhint.isic.0.flags="2"
242319c74962SPoul-Henning Kamp#
242419c74962SPoul-Henning Kamp# Teles S0/16.3
24255895e3c8SPeter Wemmoptions 	TEL_S0_16_3
2426f71c01ccSPeter Wemmhint.isic.0.at="isa"
242719dde963SPeter Wemmhint.isic.0.port="0xd80"
2428f71c01ccSPeter Wemmhint.isic.0.irq="5"
2429f71c01ccSPeter Wemmhint.isic.0.flags="3"
243019c74962SPoul-Henning Kamp#
243119c74962SPoul-Henning Kamp# AVM A1 or AVM Fritz!Card
24325895e3c8SPeter Wemmoptions 	AVM_A1
2433f71c01ccSPeter Wemmhint.isic.0.at="isa"
243419dde963SPeter Wemmhint.isic.0.port="0x340"
2435f71c01ccSPeter Wemmhint.isic.0.irq="5"
2436f71c01ccSPeter Wemmhint.isic.0.flags="4"
243719c74962SPoul-Henning Kamp#
243831a539a5SHellmuth Michaelis# USRobotics Sportster ISDN TA intern
243931a539a5SHellmuth Michaelisoptions 	USR_STI
244031a539a5SHellmuth Michaelishint.isic.0.at="isa"
244131a539a5SHellmuth Michaelishint.isic.0.port="0x268"
244231a539a5SHellmuth Michaelishint.isic.0.irq="5"
244331a539a5SHellmuth Michaelishint.isic.0.flags="7"
244419c74962SPoul-Henning Kamp#
244531a539a5SHellmuth Michaelis# ITK ix1 Micro ( < V.3, non-PnP version )
244631a539a5SHellmuth Michaelisoptions 	ITKIX1
244731a539a5SHellmuth Michaelishint.isic.0.at="isa"
244831a539a5SHellmuth Michaelishint.isic.0.port="0x398"
244931a539a5SHellmuth Michaelishint.isic.0.irq="10"
245031a539a5SHellmuth Michaelishint.isic.0.flags="18"
245119c74962SPoul-Henning Kamp#
245280037d6eSHellmuth Michaelis# ELSA PCC-16
2453cb211653SJeroen Ruigrok van der Wervenoptions 	ELSA_PCC16
2454f71c01ccSPeter Wemmhint.isic.0.at="isa"
245519dde963SPeter Wemmhint.isic.0.port="0x360"
2456f71c01ccSPeter Wemmhint.isic.0.irq="10"
2457f71c01ccSPeter Wemmhint.isic.0.flags="20"
245880037d6eSHellmuth Michaelis#
2459e5981bd1SHellmuth Michaelis# ISA bus PnP Cards:
2460e5981bd1SHellmuth Michaelis# ------------------
246119c74962SPoul-Henning Kamp#
246219c74962SPoul-Henning Kamp# Teles S0/16.3 PnP
24635895e3c8SPeter Wemmoptions 	TEL_S0_16_3_P
246419c74962SPoul-Henning Kamp#
246519c74962SPoul-Henning Kamp# Creatix ISDN-S0 P&P
24665895e3c8SPeter Wemmoptions 	CRTX_S0_P
246719c74962SPoul-Henning Kamp#
246819c74962SPoul-Henning Kamp# Dr. Neuhaus Niccy Go@
24695895e3c8SPeter Wemmoptions 	DRN_NGO
247019c74962SPoul-Henning Kamp#
247119c74962SPoul-Henning Kamp# Sedlbauer Win Speed
24725895e3c8SPeter Wemmoptions 	SEDLBAUER
247319c74962SPoul-Henning Kamp#
247431a539a5SHellmuth Michaelis# Dynalink IS64PH
247531a539a5SHellmuth Michaelisoptions 	DYNALINK
247619c74962SPoul-Henning Kamp#
247719c74962SPoul-Henning Kamp# ELSA QuickStep 1000pro ISA
24785895e3c8SPeter Wemmoptions 	ELSA_QS1ISA
247919c74962SPoul-Henning Kamp#
24800df6adecSHellmuth Michaelis# Siemens I-Surf 2.0
2481cb211653SJeroen Ruigrok van der Wervenoptions 	SIEMENS_ISURF2
24820df6adecSHellmuth Michaelis#
24839d45f435SJeroen Ruigrok van der Werven# Asuscom ISDNlink 128K ISA
248431a539a5SHellmuth Michaelisoptions 	ASUSCOM_IPAC
24851eeb917cSJeroen Ruigrok van der Werven#
24864a29e8f9SHellmuth Michaelis# Eicon Diehl DIVA 2.0 and 2.02
24874a29e8f9SHellmuth Michaelisoptions       EICON_DIVA
24884a29e8f9SHellmuth Michaelis#
2489e5981bd1SHellmuth Michaelis# PCI bus Cards:
2490e5981bd1SHellmuth Michaelis# --------------
249119c74962SPoul-Henning Kamp#
2492e5981bd1SHellmuth Michaelis# ELSA MicroLink ISDN/PCI (same as ELSA QuickStep 1000pro PCI)
24935895e3c8SPeter Wemmoptions 	ELSA_QS1PCI
249419c74962SPoul-Henning Kamp#
249531a539a5SHellmuth Michaelis#
249631a539a5SHellmuth Michaelis#---------------------------------------------------------------------------
249731a539a5SHellmuth Michaelis#	ifpnp driver for AVM Fritz!Card PnP
249831a539a5SHellmuth Michaelis#
249931a539a5SHellmuth Michaelis# AVM Fritz!Card PnP
250031a539a5SHellmuth Michaelisdevice ifpnp
250131a539a5SHellmuth Michaelis#
250231a539a5SHellmuth Michaelis#---------------------------------------------------------------------------
250331a539a5SHellmuth Michaelis#	ihfc driver for Cologne Chip ISA chipsets (experimental!)
250431a539a5SHellmuth Michaelis#
250531a539a5SHellmuth Michaelis# Teles 16.3c ISA PnP
250631a539a5SHellmuth Michaelis# AcerISDN P10 ISA PnP
250731a539a5SHellmuth Michaelis# TELEINT ISDN SPEED No.1
250831a539a5SHellmuth Michaelisdevice ihfc
250931a539a5SHellmuth Michaelis#
251031a539a5SHellmuth Michaelis#---------------------------------------------------------------------------
251131a539a5SHellmuth Michaelis#	ifpi driver for AVM Fritz!Card PCI
251231a539a5SHellmuth Michaelis#
251380037d6eSHellmuth Michaelis# AVM Fritz!Card PCI
251431a539a5SHellmuth Michaelisdevice  ifpi
251580037d6eSHellmuth Michaelis#
251631a539a5SHellmuth Michaelis#---------------------------------------------------------------------------
251731a539a5SHellmuth Michaelis#	iwic driver for Winbond W6692 chipset
251819c74962SPoul-Henning Kamp#
251931a539a5SHellmuth Michaelis# ASUSCOM P-IN100-ST-D (and other Winbond W6692 based cards)
25203374f8ccSHellmuth Michaelisdevice  iwic
252119c74962SPoul-Henning Kamp#
252231a539a5SHellmuth Michaelis#---------------------------------------------------------------------------
25238301794fSHellmuth Michaelis#	itjc driver for Simens ISAC / TJNet Tiger300/320 chipset
25248301794fSHellmuth Michaelis#
25258301794fSHellmuth Michaelis# Traverse Technologies NETjet-S
25268301794fSHellmuth Michaelis# Teles PCI-TJ
25278301794fSHellmuth Michaelisdevice  itjc
25288301794fSHellmuth Michaelis#
25298301794fSHellmuth Michaelis#---------------------------------------------------------------------------
25306b244dc5SHellmuth Michaelis#	iavc driver (AVM active cards, needs i4bcapi driver!)
25316b244dc5SHellmuth Michaelis#
25326b244dc5SHellmuth Michaelisdevice	iavc
25336b244dc5SHellmuth Michaelis#
25346b244dc5SHellmuth Michaelis# AVM B1 ISA bus (PnP mode not supported!)
25356b244dc5SHellmuth Michaelis# ----------------------------------------
25366b244dc5SHellmuth Michaelishint.iavc.0.at="isa"
25376b244dc5SHellmuth Michaelishint.iavc.0.port="0x150"
25386b244dc5SHellmuth Michaelishint.iavc.0.irq="5"
25396b244dc5SHellmuth Michaelis#
25406b244dc5SHellmuth Michaelis#---------------------------------------------------------------------------
254131a539a5SHellmuth Michaelis#	ISDN Protocol Stack - mandatory for all hardware drivers
254219c74962SPoul-Henning Kamp#
254319c74962SPoul-Henning Kamp# Q.921 / layer 2 - i4b passive cards D channel handling
2544f71c01ccSPeter Wemmdevice		"i4bq921"
254519c74962SPoul-Henning Kamp#
254619c74962SPoul-Henning Kamp# Q.931 / layer 3 - i4b passive cards D channel handling
2547f71c01ccSPeter Wemmdevice		"i4bq931"
254819c74962SPoul-Henning Kamp#
254919c74962SPoul-Henning Kamp# layer 4 - i4b common passive and active card handling
2550f71c01ccSPeter Wemmdevice		"i4b"
255119c74962SPoul-Henning Kamp#
255231a539a5SHellmuth Michaelis#---------------------------------------------------------------------------
255331a539a5SHellmuth Michaelis#	ISDN devices - mandatory for all hardware drivers
255419c74962SPoul-Henning Kamp#
255519c74962SPoul-Henning Kamp# userland driver to do ISDN tracing (for passive cards only)
2556f71c01ccSPeter Wemmdevice		"i4btrc"	4
255719c74962SPoul-Henning Kamp#
255819c74962SPoul-Henning Kamp# userland driver to control the whole thing
2559f71c01ccSPeter Wemmdevice		"i4bctl"
256019c74962SPoul-Henning Kamp#
256131a539a5SHellmuth Michaelis#---------------------------------------------------------------------------
256231a539a5SHellmuth Michaelis#	ISDN devices - optional
256331a539a5SHellmuth Michaelis#
256419c74962SPoul-Henning Kamp# userland driver for access to raw B channel
2565f71c01ccSPeter Wemmdevice		"i4brbch"	4
256619c74962SPoul-Henning Kamp#
256719c74962SPoul-Henning Kamp# userland driver for telephony
2568f71c01ccSPeter Wemmdevice		"i4btel"	2
256919c74962SPoul-Henning Kamp#
257019c74962SPoul-Henning Kamp# network driver for IP over raw HDLC ISDN
2571f71c01ccSPeter Wemmdevice		"i4bipr"	4
257219c74962SPoul-Henning Kamp# enable VJ header compression detection for ipr i/f
257319c74962SPoul-Henning Kampoptions 	IPR_VJ
2574e5981bd1SHellmuth Michaelis# enable logging of the first n IP packets to isdnd (n=32 here)
2575f71c01ccSPeter Wemmoptions 	IPR_LOG=32
257619c74962SPoul-Henning Kamp#
2577aaf8e082SJoerg Wunsch# network driver for sync PPP over ISDN; requires an equivalent
2578f71c01ccSPeter Wemm# number of sppp device to be configured
2579f71c01ccSPeter Wemmdevice		"i4bisppp"	4
258031a539a5SHellmuth Michaelis#
25816b244dc5SHellmuth Michaelis# B-channel interface to the netgraph subsystem
258231a539a5SHellmuth Michaelisdevice		"i4bing"	2
258331a539a5SHellmuth Michaelis#
25846b244dc5SHellmuth Michaelis# CAPI driver needed for active ISDN cards (see iavc driver above)
25856b244dc5SHellmuth Michaelisdevice		"i4bcapi"
25866b244dc5SHellmuth Michaelis#
258731a539a5SHellmuth Michaelis#---------------------------------------------------------------------------
258819c74962SPoul-Henning Kamp
2589ab4c624bSMike Smith# Parallel-Port Bus
2590ab4c624bSMike Smith#
2591ab4c624bSMike Smith# Parallel port bus support is provided by the `ppbus' device.
2592ab4c624bSMike Smith# Multiple devices may be attached to the parallel port, devices
2593ab4c624bSMike Smith# are automatically probed and attached when found.
2594ab4c624bSMike Smith#
2595ab4c624bSMike Smith# Supported devices:
2596ab4c624bSMike Smith# vpo	Iomega Zip Drive
2597f7d09fbaSNicolas Souchu#	Requires SCSI disk support ('scbus' and 'da'), best
2598f88c1346SMike Smith#	performance is achieved with ports in EPP 1.9 mode.
2599fdf94d1aSNicolas Souchu# lpt	Parallel Printer
260046f3ff79SMike Smith# plip	Parallel network interface
2601fdf94d1aSNicolas Souchu# ppi	General-purpose I/O ("Geek Port") + IEEE1284 I/O
2602f7d09fbaSNicolas Souchu# pps	Pulse per second Timing Interface
260328ebb692SNicolas Souchu# lpbb	Philips official parallel port I2C bit-banging interface
2604ab4c624bSMike Smith#
2605ab4c624bSMike Smith# Supported interfaces:
2606ab4c624bSMike Smith# ppc	ISA-bus parallel port interfaces.
2607ab4c624bSMike Smith#
2608ef8f7626SNicolas Souchu
26090f210c92SNicolas Souchuoptions		PPC_PROBE_CHIPSET # Enable chipset specific detection
26100f210c92SNicolas Souchu				  # (see flags in ppc(4))
26115895e3c8SPeter Wemmoptions 	DEBUG_1284	# IEEE1284 signaling protocol debug
26125895e3c8SPeter Wemmoptions 	PERIPH_1284	# Makes your computer act as a IEEE1284
2613ef8f7626SNicolas Souchu				# compliant peripheral
26145895e3c8SPeter Wemmoptions 	DONTPROBE_1284	# Avoid boot detection of PnP parallel devices
26155895e3c8SPeter Wemmoptions 	VP0_DEBUG	# ZIP/ZIP+ debug
26165895e3c8SPeter Wemmoptions 	LPT_DEBUG	# Printer driver debug
26175895e3c8SPeter Wemmoptions 	PPC_DEBUG	# Parallel chipset level debug
26185895e3c8SPeter Wemmoptions 	PLIP_DEBUG	# Parallel network IP interface debug
26193b2d592cSJordan K. Hubbardoptions		PCFCLOCK_VERBOSE         # Verbose pcfclock driver
26203b2d592cSJordan K. Hubbardoptions		PCFCLOCK_MAX_RETRIES=5   # Maximum read tries (default 10)
2621ef8f7626SNicolas Souchu
2622f71c01ccSPeter Wemmdevice		ppc
2623f71c01ccSPeter Wemmhint.ppc.0.at="isa"
2624f71c01ccSPeter Wemmhint.ppc.0.irq="7"
26250d31b179SPeter Wemmdevice		ppbus
26260d31b179SPeter Wemmdevice		vpo
26270d31b179SPeter Wemmdevice		lpt
26280d31b179SPeter Wemmdevice		plip
26290d31b179SPeter Wemmdevice		ppi
26300d31b179SPeter Wemmdevice		pps
26310d31b179SPeter Wemmdevice		lpbb
26320d31b179SPeter Wemmdevice		pcfclock
2633ab4c624bSMike Smith
2634432aad0eSTor Egge# Kernel BOOTP support
2635432aad0eSTor Egge
2636432aad0eSTor Eggeoptions 	BOOTP		# Use BOOTP to obtain IP address/hostname
2637432aad0eSTor Eggeoptions 	BOOTP_NFSROOT	# NFS mount root filesystem using BOOTP info
26385895e3c8SPeter Wemmoptions 	BOOTP_NFSV3	# Use NFS v3 to NFS mount root
2639432aad0eSTor Eggeoptions 	BOOTP_COMPAT	# Workaround for broken bootp daemons.
26405895e3c8SPeter Wemmoptions 	BOOTP_WIRED_TO=fxp0 # Use interface fxp0 for BOOTP
2641432aad0eSTor Egge
2642d94f38acSEivind Eklund#
2643d94f38acSEivind Eklund# Add tie-ins for a hardware watchdog.  This only enable the hooks;
2644d94f38acSEivind Eklund# the user must still supply the actual driver.
2645d94f38acSEivind Eklund#
2646d94f38acSEivind Eklundoptions 	HW_WDOG
2647d94f38acSEivind Eklund
2648005092bbSEivind Eklund#
2649005092bbSEivind Eklund# Set the number of PV entries per process.  Increasing this can
2650005092bbSEivind Eklund# stop panics related to heavy use of shared memory. However, that can
2651005092bbSEivind Eklund# (combined with large amounts of physical memory) cause panics at
2652005092bbSEivind Eklund# boot time due the kernel running out of VM space.
2653005092bbSEivind Eklund#
2654005092bbSEivind Eklund# If you're tweaking this, you might also want to increase the sysctls
2655005092bbSEivind Eklund# "vm.v_free_min", "vm.v_free_reserved", and "vm.v_free_target".
2656005092bbSEivind Eklund#
265704fa1e6cSEivind Eklund# The value below is the one more than the default.
2658005092bbSEivind Eklund#
26595895e3c8SPeter Wemmoptions 	PMAP_SHPGPERPROC=201
2660005092bbSEivind Eklund
2661c796cfa1SAndrzej Bialecki#
26629789c757SPeter Wemm# Change the size of the kernel virtual address space.  Due to
26639789c757SPeter Wemm# constraints in loader(8) on i386, this must be a multiple of 4.
26649789c757SPeter Wemm# 256 = 1 GB of kernel address space.  Increasing this also causes
26659789c757SPeter Wemm# a reduction of the address space in user processes.  512 splits
26669789c757SPeter Wemm# the 4GB cpu address space in half (2GB user, 2GB kernel).
26679789c757SPeter Wemm#
26689789c757SPeter Wemmoptions 	KVA_PAGES=260
26699789c757SPeter Wemm
26709789c757SPeter Wemm#
2671c796cfa1SAndrzej Bialecki# Disable swapping. This option removes all code which actually performs
2672c796cfa1SAndrzej Bialecki# swapping, so it's not possible to turn it back on at run-time.
2673c796cfa1SAndrzej Bialecki#
2674c796cfa1SAndrzej Bialecki# This is sometimes usable for systems which don't have any swap space
2675c796cfa1SAndrzej Bialecki# (see also sysctls "vm.defer_swapspace_pageouts" and
2676c796cfa1SAndrzej Bialecki# "vm.disable_swapspace_pageouts")
2677c796cfa1SAndrzej Bialecki#
267819dde963SPeter Wemm#options 	NO_SWAPPING
2679c796cfa1SAndrzej Bialecki
26809dab0776SDavid Greenman# Set the number of sf_bufs to allocate. sf_bufs are virtual buffers
26819dab0776SDavid Greenman# for sendfile(2) that are used to map file VM pages, and normally
26829dab0776SDavid Greenman# default to a quantity that is roughly 16*MAXUSERS+512. You would
26839dab0776SDavid Greenman# typically want about 4 of these for each simultaneous file send.
26849dab0776SDavid Greenman#
26855895e3c8SPeter Wemmoptions 	NSFBUFS=1024
26869dab0776SDavid Greenman
268715a1057cSEivind Eklund#
2688053a2b61SEivind Eklund# Enable extra debugging code for locks.  This stores the filename and
2689ec4e5afbSRobert Nordier# line of whatever acquired the lock in the lock itself, and change a
2690053a2b61SEivind Eklund# number of function calls to pass around the relevant data.  This is
2691053a2b61SEivind Eklund# not at all useful unless you are debugging lock code.  Also note
2692053a2b61SEivind Eklund# that it is likely to break e.g. fstat(1) unless you recompile your
2693053a2b61SEivind Eklund# userland with -DDEBUG_LOCKS as well.
269415a1057cSEivind Eklund#
269515a1057cSEivind Eklundoptions 	DEBUG_LOCKS
269615a1057cSEivind Eklund
269726086a03SPeter Wemm
269826086a03SPeter Wemm#####################################################################
269926086a03SPeter Wemm# ABI Emulation
270026086a03SPeter Wemm
270126086a03SPeter Wemm# Enable iBCS2 runtime support for SCO and ISC binaries
270226086a03SPeter Wemmoptions 	IBCS2
270326086a03SPeter Wemm
270426086a03SPeter Wemm# Emulate spx device for client side of SVR3 local X interface
270526086a03SPeter Wemmoptions 	SPX_HACK
270626086a03SPeter Wemm
270726086a03SPeter Wemm# Enable Linux ABI emulation
270826086a03SPeter Wemmoptions 	COMPAT_LINUX
270926086a03SPeter Wemm
271052ebde4fSDag-Erling Smørgrav# Enable the linux-like proc filesystem support (requires COMPAT_LINUX
271152ebde4fSDag-Erling Smørgrav# and PSEUDOFS)
27125a44842bSMark Murrayoptions 	LINPROCFS
27135a44842bSMark Murray
271426086a03SPeter Wemm# Linux debugging
271526086a03SPeter Wemmoptions 	DEBUG_LINUX
271626086a03SPeter Wemm
27176e2972b8SMark Newton#
27186e2972b8SMark Newton# SysVR4 ABI emulation
27196e2972b8SMark Newton#
27206e2972b8SMark Newton# The svr4 ABI emulator can be statically compiled into the kernel or loaded as
27216e2972b8SMark Newton# a KLD module.
27226e2972b8SMark Newton# The STREAMS network emulation code can also be compiled statically or as a
27236e2972b8SMark Newton# module.  If loaded as a module, it must be loaded before the svr4 module
27246e2972b8SMark Newton# (the /usr/sbin/svr4 script does this for you).  If compiling statically,
2725f71c01ccSPeter Wemm# the `streams' device must be configured into any kernel which also
27266e2972b8SMark Newton# specifies COMPAT_SVR4.  It is possible to have a statically-configured
27276e2972b8SMark Newton# STREAMS device and a dynamically loadable svr4 emulator;  the /usr/sbin/svr4
27286e2972b8SMark Newton# script understands that it doesn't need to load the `streams' module under
27296e2972b8SMark Newton# those circumstances.
27306e2972b8SMark Newton# Caveat:  At this time, `options KTRACE' is required for the svr4 emulator
27316e2972b8SMark Newton# (whether static or dynamic).
27326e2972b8SMark Newton#
27336e2972b8SMark Newtonoptions		COMPAT_SVR4	# build emulator statically
27346e2972b8SMark Newtonoptions		DEBUG_SVR4	# enable verbose debugging
2735f71c01ccSPeter Wemmdevice		streams		# STREAMS network driver (required for svr4).
27366e2972b8SMark Newton
273726086a03SPeter Wemm
273826086a03SPeter Wemm#####################################################################
27391d33cf3dSNick Hibma# USB support
27401d33cf3dSNick Hibma# UHCI controller
2741c9953c3bSPeter Wemmdevice		uhci
27421d33cf3dSNick Hibma# OHCI controller
2743c9953c3bSPeter Wemmdevice		ohci
27441d33cf3dSNick Hibma# General USB code (mandatory for USB)
2745c9953c3bSPeter Wemmdevice		usb
27461d33cf3dSNick Hibma#
2747b5ea1f0cSNick Hibma# USB Double Bulk Pipe devices
2748b5ea1f0cSNick Hibmadevice		udbp
2749f26c33d2SNick Hibma# Generic USB device driver
2750c9953c3bSPeter Wemmdevice		ugen
2751f26c33d2SNick Hibma# Human Interface Device (anything with buttons and dials)
2752c9953c3bSPeter Wemmdevice		uhid
27531d33cf3dSNick Hibma# USB keyboard
2754c9953c3bSPeter Wemmdevice		ukbd
27551d33cf3dSNick Hibma# USB printer
2756c9953c3bSPeter Wemmdevice		ulpt
27576521db35SKris Kennaway# USB Iomega Zip 100 Drive (Requires scbus and da)
2758c9953c3bSPeter Wemmdevice		umass
2759e9fb12d3SNick Hibma# USB modem support
2760e9fb12d3SNick Hibmadevice		umodem
2761f26c33d2SNick Hibma# USB mouse
2762c9953c3bSPeter Wemmdevice		ums
2763e2dbd15fSNick Hibma# Diamond Rio 500 Mp3 player
2764e2dbd15fSNick Hibmadevice		urio
27652fd84f56SNick Hibma# USB scanners
27662fd84f56SNick Hibmadevice		uscanner
2767f26c33d2SNick Hibma#
2768ed63a7aaSBill Paul# ADMtek USB ethernet. Supports the LinkSys USB100TX,
2769d04bb221SBill Paul# the Billionton USB100, the Melco LU-ATX, the D-Link DSB-650TX
2770d04bb221SBill Paul# and the SMC 2202USB. Also works with the ADMtek AN986 Pegasus
2771d04bb221SBill Paul# eval board.
2772c9953c3bSPeter Wemmdevice		aue
2773dfd1e98eSBill Paul#
277401779872SBill Paul# CATC USB-EL1201A USB ethernet. Supports the CATC Netmate
277501779872SBill Paul# and Netmate II, and the Belkin F5U111.
2776c9953c3bSPeter Wemmdevice		cue
277701779872SBill Paul#
2778dfd1e98eSBill Paul# Kawasaki LSI ethernet. Supports the LinkSys USB10T,
2779d04bb221SBill Paul# Entrega USB-NET-E45, Peracom Ethernet Adapter, the
2780d04bb221SBill Paul# 3Com 3c19250, the ADS Technologies USB-10BT, the ATen UC10T,
278101779872SBill Paul# the Netgear EA101, the D-Link DSB-650, the SMC 2102USB
278201779872SBill Paul# and 2104USB, and the Corega USB-T.
2783c9953c3bSPeter Wemmdevice		kue
2784f26c33d2SNick Hibma
2785f26c33d2SNick Hibma# debugging options for the USB subsystem
27861d33cf3dSNick Hibma#
27877dc1a5bdSNick Hibmaoptions 	UHCI_DEBUG
27887dc1a5bdSNick Hibmaoptions 	OHCI_DEBUG
27891d33cf3dSNick Hibmaoptions 	USB_DEBUG
2790f26c33d2SNick Hibma
27917dc1a5bdSNick Hibmaoptions 	UGEN_DEBUG
2792f26c33d2SNick Hibmaoptions 	UHID_DEBUG
2793f26c33d2SNick Hibmaoptions 	UHUB_DEBUG
2794f26c33d2SNick Hibmaoptions 	UKBD_DEBUG
27957dc1a5bdSNick Hibmaoptions 	ULPT_DEBUG
2796f26c33d2SNick Hibmaoptions 	UMASS_DEBUG
2797f26c33d2SNick Hibmaoptions 	UMS_DEBUG
2798e2dbd15fSNick Hibmaoptions 	URIO_DEBUG
2799f26c33d2SNick Hibma
28006e8394b8SKazutaka YOKOTA# options for ukbd:
28016e8394b8SKazutaka YOKOTAoptions 	UKBD_DFLT_KEYMAP	# specify the built-in keymap
2802cc6c2ad0SPeter Wemmmakeoptions	UKBD_DFLT_KEYMAP=it.iso
28036e8394b8SKazutaka YOKOTA
2804785d2100SJohn Birrell#
2805785d2100SJohn Birrell# Embedded system options:
2806785d2100SJohn Birrell#
2807785d2100SJohn Birrell# An embedded system might want to run something other than init.
28088a13a924SJohn Birrelloptions 	INIT_PATH="/sbin/init:/stand/sysinstall"
2809bc0e3a03SJeroen Ruigrok van der Werven
2810bc0e3a03SJeroen Ruigrok van der Werven# Debug options
2811bc0e3a03SJeroen Ruigrok van der Wervenoptions 	BUS_DEBUG	# enable newbus debugging
2812bc0e3a03SJeroen Ruigrok van der Wervenoptions 	DEBUG_VFS_LOCKS	# enable vfs lock debugging
2813bc0e3a03SJeroen Ruigrok van der Wervenoptions 	NPX_DEBUG	# enable npx debugging (FPU/math emu)
2814bc0e3a03SJeroen Ruigrok van der Werven
2815446af86dSJohn Baldwin#####################################################################
2816446af86dSJohn Baldwin# SYSV IPC KERNEL PARAMETERS
2817446af86dSJohn Baldwin#
2818446af86dSJohn Baldwin# Maximum number of entries in a semaphore map.
2819446af86dSJohn Baldwinoptions 	SEMMAP=31
2820446af86dSJohn Baldwin
2821446af86dSJohn Baldwin# Maximum number of System V semaphores that can be used on the system at
2822446af86dSJohn Baldwin# one time.
2823446af86dSJohn Baldwinoptions 	SEMMNI=11
2824446af86dSJohn Baldwin
2825446af86dSJohn Baldwin# Total number of semaphores system wide
2826446af86dSJohn Baldwinoptions 	SEMMNS=61
2827446af86dSJohn Baldwin
2828446af86dSJohn Baldwin# Total number of undo structures in system
2829446af86dSJohn Baldwinoptions 	SEMMNU=31
2830446af86dSJohn Baldwin
2831446af86dSJohn Baldwin# Maximum number of System V semaphores that can be used by a single process
2832446af86dSJohn Baldwin# at one time.
2833446af86dSJohn Baldwinoptions 	SEMMSL=61
2834446af86dSJohn Baldwin
2835446af86dSJohn Baldwin# Maximum number of operations that can be outstanding on a single System V
2836446af86dSJohn Baldwin# semaphore at one time.
2837446af86dSJohn Baldwinoptions 	SEMOPM=101
2838446af86dSJohn Baldwin
2839446af86dSJohn Baldwin# Maximum number of undo operations that can be outstanding on a single
2840446af86dSJohn Baldwin# System V semaphore at one time.
2841446af86dSJohn Baldwinoptions 	SEMUME=11
2842446af86dSJohn Baldwin
2843446af86dSJohn Baldwin# Maximum number of shared memory pages system wide.
2844446af86dSJohn Baldwinoptions 	SHMALL=1025
2845446af86dSJohn Baldwin
2846446af86dSJohn Baldwin# Maximum size, in bytes, of a single System V shared memory region.
2847446af86dSJohn Baldwinoptions 	SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)"
2848446af86dSJohn Baldwinoptions 	SHMMAXPGS=1025
2849446af86dSJohn Baldwin
2850446af86dSJohn Baldwin# Minimum size, in bytes, of a single System V shared memory region.
2851446af86dSJohn Baldwinoptions 	SHMMIN=2
2852446af86dSJohn Baldwin
2853446af86dSJohn Baldwin# Maximum number of shared memory regions that can be used on the system
2854446af86dSJohn Baldwin# at one time.
2855446af86dSJohn Baldwinoptions 	SHMMNI=33
2856446af86dSJohn Baldwin
2857446af86dSJohn Baldwin# Maximum number of System V shared memory regions that can be attached to
2858446af86dSJohn Baldwin# a single process at one time.
2859446af86dSJohn Baldwinoptions 	SHMSEG=9
2860446af86dSJohn Baldwin
2861d9282887SDima Dorfman# Set the amount of time (in seconds) the system will wait before
2862d9282887SDima Dorfman# rebooting automatically when a kernel panic occurs.  If set to (-1),
2863d9282887SDima Dorfman# the system will wait indefinitely until a key is pressed on the
2864d9282887SDima Dorfman# console.
2865d9282887SDima Dorfmanoptions 	PANIC_REBOOT_WAIT_TIME=16
2866d9282887SDima Dorfman
2867446af86dSJohn Baldwin#####################################################################
2868446af86dSJohn Baldwin
2869bc0e3a03SJeroen Ruigrok van der Werven# More undocumented options for linting.
2870bc0e3a03SJeroen Ruigrok van der Werven# Note that documenting these are not considered an affront.
2871bc0e3a03SJeroen Ruigrok van der Werven
2872bc0e3a03SJeroen Ruigrok van der Wervenoptions 	CAM_DEBUG_DELAY
287328d7984fSJeroen Ruigrok van der Werven
287428d7984fSJeroen Ruigrok van der Werven# VFS cluster debugging.
2875bc0e3a03SJeroen Ruigrok van der Wervenoptions 	CLUSTERDEBUG
287628d7984fSJeroen Ruigrok van der Werven
2877bc0e3a03SJeroen Ruigrok van der Wervenoptions 	DEBUG
28788b6f5e65SJeroen Ruigrok van der Werven
2879bffb191eSTakanori Watanabe# PECOFF module (Win32 Execution Format)
2880bffb191eSTakanori Watanabeoptions		PECOFF_SUPPORT
2881bffb191eSTakanori Watanabeoptions		PECOFF_DEBUG
28828b6f5e65SJeroen Ruigrok van der Werven
2883a88d714cSJeroen Ruigrok van der Werven# Disable the 4 MByte PSE CPU feature.
2884bc0e3a03SJeroen Ruigrok van der Werven#options 	DISABLE_PSE
28858b6f5e65SJeroen Ruigrok van der Werven
2886bc0e3a03SJeroen Ruigrok van der Wervenoptions 	ENABLE_ALART
2887bc0e3a03SJeroen Ruigrok van der Wervenoptions 	I4B_SMP_WORKAROUND
2888bc0e3a03SJeroen Ruigrok van der Wervenoptions 	I586_PMC_GUPROF=0x70000
2889bc0e3a03SJeroen Ruigrok van der Wervenoptions 	KBDIO_DEBUG=2
2890bc0e3a03SJeroen Ruigrok van der Wervenoptions 	KBD_MAXRETRY=4
2891bc0e3a03SJeroen Ruigrok van der Wervenoptions 	KBD_MAXWAIT=6
2892bc0e3a03SJeroen Ruigrok van der Wervenoptions 	KBD_RESETDELAY=201
2893edd5302dSJeroen Ruigrok van der Werven
2894edd5302dSJeroen Ruigrok van der Werven# Enable the PF_KEY Key Management API.
2895bc0e3a03SJeroen Ruigrok van der Wervenoptions 	KEY
289628d7984fSJeroen Ruigrok van der Werven
289728d7984fSJeroen Ruigrok van der Werven# Kernel filelock debugging.
2898bc0e3a03SJeroen Ruigrok van der Wervenoptions 	LOCKF_DEBUG
289928d7984fSJeroen Ruigrok van der Werven
29008b6f5e65SJeroen Ruigrok van der Werven# System V compatible message queues
29018b6f5e65SJeroen Ruigrok van der Werven# Please note that the values provided here are used to test kernel
29028b6f5e65SJeroen Ruigrok van der Werven# building.  The defaults in the sources provide almost the same numbers.
29038b6f5e65SJeroen Ruigrok van der Werven# MSGSSZ must be a power of 2 between 8 and 1024.
29048b6f5e65SJeroen Ruigrok van der Wervenoptions 	MSGMNB=2049	# Max number of chars in queue
29058b6f5e65SJeroen Ruigrok van der Wervenoptions 	MSGMNI=41	# Max number of message queue identifiers
29068b6f5e65SJeroen Ruigrok van der Wervenoptions 	MSGSEG=2049	# Max number of message segments
29078b6f5e65SJeroen Ruigrok van der Wervenoptions 	MSGSSZ=16	# Size of a message segment
29088b6f5e65SJeroen Ruigrok van der Wervenoptions 	MSGTQL=41	# Max number of messages in system
29098b6f5e65SJeroen Ruigrok van der Werven
29108b6f5e65SJeroen Ruigrok van der Wervenoptions 	NBUF=512	# Number of buffer headers
29118b6f5e65SJeroen Ruigrok van der Werven
29128b6f5e65SJeroen Ruigrok van der Wervenoptions 	NMBCLUSTERS=1024	# Number of mbuf clusters
29138b6f5e65SJeroen Ruigrok van der Werven
2914bc0e3a03SJeroen Ruigrok van der Wervenoptions 	PSM_DEBUG=1
29158b6f5e65SJeroen Ruigrok van der Werven
2916bc0e3a03SJeroen Ruigrok van der Wervenoptions 	SCSI_NCR_DEBUG
2917bc0e3a03SJeroen Ruigrok van der Wervenoptions 	SCSI_NCR_MAX_SYNC=10000
2918bc0e3a03SJeroen Ruigrok van der Wervenoptions 	SCSI_NCR_MAX_WIDE=1
2919bc0e3a03SJeroen Ruigrok van der Wervenoptions 	SCSI_NCR_MYADDR=7
29208b6f5e65SJeroen Ruigrok van der Werven
29218b6f5e65SJeroen Ruigrok van der Wervenoptions 	SC_DEBUG_LEVEL=5	# Syscons debug level
29228b6f5e65SJeroen Ruigrok van der Wervenoptions 	SC_RENDER_DEBUG	# syscons rendering debugging
29238b6f5e65SJeroen Ruigrok van der Werven
2924bc0e3a03SJeroen Ruigrok van der Wervenoptions 	SHOW_BUSYBUFS	# List buffers that prevent root unmount
2925bc0e3a03SJeroen Ruigrok van der Wervenoptions 	SIMPLELOCK_DEBUG
2926bc0e3a03SJeroen Ruigrok van der Wervenoptions 	SLIP_IFF_OPTS
2927bc0e3a03SJeroen Ruigrok van der Wervenoptions 	TIMER_FREQ="((14318182+6)/12)"
29288b6f5e65SJeroen Ruigrok van der Wervenoptions 	VFS_BIO_DEBUG	# VFS buffer I/O debugging
29298b6f5e65SJeroen Ruigrok van der Werven
2930bc0e3a03SJeroen Ruigrok van der Wervenoptions 	VM_KMEM_SIZE
2931bc0e3a03SJeroen Ruigrok van der Wervenoptions 	VM_KMEM_SIZE_MAX
2932bc0e3a03SJeroen Ruigrok van der Wervenoptions 	VM_KMEM_SIZE_SCALE
2933