xref: /freebsd/sys/conf/NOTES (revision f73bbaf2fa617bf6e91832fd43de41f05364030e)
12365e64fSRodney W. Grimes#
22365e64fSRodney W. Grimes# LINT -- config file for checking all the sources, tries to pull in
32365e64fSRodney W. Grimes#	as much of the source tree as it can.
42365e64fSRodney W. Grimes#
5f73bbaf2SDavid Greenman#	$Id: LINT,v 1.176 1995/04/28 00:51:18 dufault Exp $
62365e64fSRodney W. Grimes#
73aa06999SGarrett Wollman# NB: You probably don't want to try running a kernel built from this
83aa06999SGarrett Wollman# file.  Instead, you should start from GENERIC, and add options from
93aa06999SGarrett Wollman# this file as required.
102365e64fSRodney W. Grimes#
112365e64fSRodney W. Grimes
126a8d6623SGarrett Wollman#
136a8d6623SGarrett Wollman# This directive is mandatory; it defines the architecture to be
146a8d6623SGarrett Wollman# configured for; in this case, the 386 family.  You must also specify
156a8d6623SGarrett Wollman# at least one CPU (the one you intend to run on); deleting the
166a8d6623SGarrett Wollman# specification for CPUs you don't need to use may make parts of the
176a8d6623SGarrett Wollman# system run faster
186a8d6623SGarrett Wollman#
192365e64fSRodney W. Grimesmachine		"i386"
20f87a3269SRodney W. Grimescpu		"I386_CPU"
21f87a3269SRodney W. Grimescpu		"I486_CPU"
22ca83dc2dSJordan K. Hubbardcpu		"I586_CPU"		# aka Pentium(tm)
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
326a8d6623SGarrett Wollman# internal system tables by a complicated formula defined in param.c.
336a8d6623SGarrett Wollman#
346a8d6623SGarrett Wollmanmaxusers	10
356a8d6623SGarrett Wollman
366a8d6623SGarrett Wollman#
37663afbc3SScott Mace# Under some circumstances it is necessary to make the default max
38f73bbaf2SDavid Greenman# number of processes per user and open files per user more than the
39663afbc3SScott Mace# defaults on bootup.  (an example is a large news server in which
40663afbc3SScott Mace# the uid, news, can sometimes need > 100 simultaneous processes running)
41663afbc3SScott Maceoptions		"CHILD_MAX=128"
42663afbc3SScott Maceoptions		"OPEN_MAX=128"
43663afbc3SScott Mace
44663afbc3SScott Mace#
456a8d6623SGarrett Wollman# A math emulator is mandatory if you wish to run on hardware which
466a8d6623SGarrett Wollman# does not have a floating-point processor.  Pick either the original,
476a8d6623SGarrett Wollman# bogus (but freely-distributable) math emulator, or a much more
486a8d6623SGarrett Wollman# fully-featured but GPL-licensed emulator taken from Linux.
496a8d6623SGarrett Wollman#
506a8d6623SGarrett Wollmanoptions		MATH_EMULATE		#Support for x87 emulation
51cfecaf32SGary Clark II#options        GPL_MATH_EMULATE        #Support for x87 emualtion via
52cfecaf32SGary Clark II                                        #new math emulator
53cfecaf32SGary Clark II
546a8d6623SGarrett Wollman#
556a8d6623SGarrett Wollman# This directive defines a number of things:
566a8d6623SGarrett Wollman#  - The compiled kernel is to be called `kernel'
576a8d6623SGarrett Wollman#  - The root filesystem might be on partition wd0a
586a8d6623SGarrett Wollman#  - The kernel can swap on wd0b and sd0b, defaulting to the former
596a8d6623SGarrett Wollman#  - Crash dumps will be written to wd0b, if possible
606a8d6623SGarrett Wollman#
61d5e4441dSDavid Greenmanconfig		kernel	root on wd0 swap on wd0 and sd0 dumps on wd0
622365e64fSRodney W. Grimes
636a8d6623SGarrett Wollman
646a8d6623SGarrett Wollman#####################################################################
656a8d6623SGarrett Wollman# COMPATIBILITY OPTIONS
66690f540cSAndrey A. Chernov
676a8d6623SGarrett Wollman#
686a8d6623SGarrett Wollman# Implement system calls compatible with 4.3BSD and older versions of
696a8d6623SGarrett Wollman# FreeBSD.
706a8d6623SGarrett Wollman#
716a8d6623SGarrett Wollmanoptions		"COMPAT_43"
726a8d6623SGarrett Wollman
736a8d6623SGarrett Wollman#
746a8d6623SGarrett Wollman# Allow user-mode programs to manipulat their local descriptor tables.
756a8d6623SGarrett Wollman# This option is required for the WINE Windows(tm) emulator, and is
766a8d6623SGarrett Wollman# not used by anything else (that we know of).
776a8d6623SGarrett Wollman#
786a8d6623SGarrett Wollmanoptions		USER_LDT		#allow user-level control of i386 ldt
796a8d6623SGarrett Wollman
806a8d6623SGarrett Wollman#
816a8d6623SGarrett Wollman# These three options provide support for System V Interface
826a8d6623SGarrett Wollman# Definition-style interprocess communication, in the form of shared
836a8d6623SGarrett Wollman# memory, semaphores, and message queues, respectively.
846a8d6623SGarrett Wollman#
856a8d6623SGarrett Wollmanoptions		SYSVSHM
866a8d6623SGarrett Wollmanoptions		SYSVSEM
876a8d6623SGarrett Wollmanoptions		SYSVMSG
886a8d6623SGarrett Wollman
896a8d6623SGarrett Wollman
906a8d6623SGarrett Wollman#####################################################################
916a8d6623SGarrett Wollman# DEBUGGING OPTIONS
926a8d6623SGarrett Wollman
936a8d6623SGarrett Wollman#
94b5d89ca8SBruce Evans# Enable the kernel debugger.
956a8d6623SGarrett Wollman#
96b5d89ca8SBruce Evansoptions		DDB
97b5d89ca8SBruce Evans
98b5d89ca8SBruce Evans#
99b5d89ca8SBruce Evans# Enable dumping of the kernel image to swap for panics.  This is not
100b5d89ca8SBruce Evans# the default because writing to misconfigured swap may wipe out file
101b5d89ca8SBruce Evans# systems.
102b5d89ca8SBruce Evans#
103b5d89ca8SBruce Evansoptions		DODUMP
1046a8d6623SGarrett Wollman
1056a8d6623SGarrett Wollman#
1066a8d6623SGarrett Wollman# KTRACE enables the system-call tracing facility ktrace(2).
1076a8d6623SGarrett Wollman#
1082365e64fSRodney W. Grimesoptions		KTRACE			#kernel tracing
10921c64a07SAndrey A. Chernov
1106a8d6623SGarrett Wollman#
1116a8d6623SGarrett Wollman# The DIAGNOSTIC option is used in a number of source files to enable
1126a8d6623SGarrett Wollman# extra sanity checking of internal structures.  This support is not
1136a8d6623SGarrett Wollman# enabled by default because of the extra time it would take to check
1146a8d6623SGarrett Wollman# for these conditions, which can only occur as a result of
1156a8d6623SGarrett Wollman# programming errors.
1166a8d6623SGarrett Wollman#
1170dc7d907SPoul-Henning Kampoptions		DIAGNOSTIC
118da59a31cSDavid Greenman
1190dd1eea1SJordan K. Hubbard#
1200dd1eea1SJordan K. Hubbard# Allow ordinary users to take the console - this is useful for X.
1210dd1eea1SJordan K. Hubbardoptions		UCONSOLE
1220dd1eea1SJordan K. Hubbard
1236a8d6623SGarrett Wollman
1246a8d6623SGarrett Wollman#####################################################################
1256a8d6623SGarrett Wollman# NETWORKING OPTIONS
12670c0b54cSAndrey A. Chernov
1276a8d6623SGarrett Wollman#
1286a8d6623SGarrett Wollman# Protocol families:
1296a8d6623SGarrett Wollman#  Only the INET (Internet) family is officially supported in FreeBSD.
1306a8d6623SGarrett Wollman#  Source code for the NS (Xerox Network Service), ISO (OSI), and
1316a8d6623SGarrett Wollman#  CCITT (X.25) families is provided for amusement value, although we
1326a8d6623SGarrett Wollman#  try to ensure that it actually compiles.
1336a8d6623SGarrett Wollman#
1346a8d6623SGarrett Wollmanoptions		INET			#Internet communications protocols
1356a8d6623SGarrett Wollmanoptions		CCITT			#X.25 network layer
1366a8d6623SGarrett Wollmanoptions		NS			#Xerox NS communications protocols
137f73bbaf2SDavid Greenman
138f73bbaf2SDavid Greenman# These are currently broken and don't compile
139f73bbaf2SDavid Greenman#options		ISO
140f73bbaf2SDavid Greenman#options		TPIP			#ISO TP class 4 over IP
141f73bbaf2SDavid Greenman#options		TPCONS			#ISO TP class 0 over X.25
14263a74862SSteven Wallace
1436a8d6623SGarrett Wollman#
1446a8d6623SGarrett Wollman# Network interfaces:
1456a8d6623SGarrett Wollman#  The `loop' pseudo-device is mandatory when networking is enabled.
1466a8d6623SGarrett Wollman#  The `ether' pseudo-device provides generic code to handle
1476a8d6623SGarrett Wollman#  Ethernets; it is mandatory when a Ethernet device driver is
1486a8d6623SGarrett Wollman#  configured.
149d41f24e7SDavid Greenman#  The 'fddi' pseudo-device provides generic code to support FDDI.
15083401efaSGarrett Wollman#  The `sppp' pseudo-device serves a similar role for certain types
15183401efaSGarrett Wollman#  of synchronous PPP links (like `cx').
1526a8d6623SGarrett Wollman#  The `sl' pseudo-device implements the Serial Line IP (SLIP) service.
1536a8d6623SGarrett Wollman#  The `ppp' pseudo-device implements the Point-to-Point Protocol.
154d29895dcSGarrett Wollman#  The `bpfilter' pseudo-device enables the Berkeley Packet Filter.  Be
155d29895dcSGarrett Wollman#  aware of the legal and administrative consequences of enabling this
156d29895dcSGarrett Wollman#  option.  The number of devices determines the maximum number of
157d29895dcSGarrett Wollman#  simultaneous BPF clients programs runnable.
15859d8d13fSGarrett Wollman#  The `disc' pseudo-device implements a minimal network interface,
15959d8d13fSGarrett Wollman#  which throws away all packets sent and never receives any.  It is
16059d8d13fSGarrett Wollman#  included for testing purposes.
161b60d4a5dSAtsushi Murai#  The `tun' pseudo-device implements the User Process PPP (iijppp)
1626a8d6623SGarrett Wollman#
1636a8d6623SGarrett Wollmanpseudo-device	ether			#Generic Ethernet
164d41f24e7SDavid Greenmanpseudo-device	fddi			#Generic FDDI
16583401efaSGarrett Wollmanpseudo-device	sppp			#Generic Synchronous PPP
1666a8d6623SGarrett Wollmanpseudo-device	loop			#Network loopback device
1676a8d6623SGarrett Wollmanpseudo-device	sl	2		#Serial Line IP
1686a8d6623SGarrett Wollmanpseudo-device	ppp	2		#Point-to-point protocol
169d29895dcSGarrett Wollmanpseudo-device	bpfilter	4	#Berkeley packet filter
17059d8d13fSGarrett Wollmanpseudo-device	disc			#Discard device
1712d3f9865SAtsushi Muraipseudo-device	tun	1		#Tunnel driver(user process ppp)
172d29895dcSGarrett Wollman
1736a8d6623SGarrett Wollmanoptions		NSIP			#XNS over IP
1746a8d6623SGarrett Wollmanoptions		LLC			#X.25 link layer for Ethernets
1756a8d6623SGarrett Wollmanoptions		HDLC			#X.25 link layer for serial lines
1766a8d6623SGarrett Wollman
177f73bbaf2SDavid Greenman# broken
178f73bbaf2SDavid Greenman#options		EON			#ISO CLNP over IP
179f73bbaf2SDavid Greenman
1806a8d6623SGarrett Wollman#
1816a8d6623SGarrett Wollman# Internet family options:
1826a8d6623SGarrett Wollman#
1836a8d6623SGarrett Wollman# TCP_COMPAT_42 causes the TCP code to emulate certain bugs present in
1846a8d6623SGarrett Wollman# 4.2BSD.  This option should not be used unless you have a 4.2BSD
1856a8d6623SGarrett Wollman# machine and TCP connections fail.
1866a8d6623SGarrett Wollman#
1876a8d6623SGarrett Wollman# GATEWAY allows the machine to forward packets, and also configures
1886a8d6623SGarrett Wollman# larger static sizes of a number of system tables.
1896a8d6623SGarrett Wollman#
1906a8d6623SGarrett Wollman# MROUTING enables the kernel multicast packet forwarder, which works
1916a8d6623SGarrett Wollman# with mrouted(8).
1926a8d6623SGarrett Wollman#
193d29895dcSGarrett Wollman# IPFIREWALL enables support for IP firewall construction, in
194d29895dcSGarrett Wollman# conjunction with the `ipfw' program.  IPFIREWALL_VERBOSE does
195d29895dcSGarrett Wollman# the obvious thing.
1967332d95aSUgen J.S. Antsilevich# IPACCT enables IP accounting.
197d29895dcSGarrett Wollman#
198d29895dcSGarrett Wollman# ARP_PROXYALL enables global proxy ARP.  Beware!  This can burn
199d29895dcSGarrett Wollman# your house down!  See netinet/if_ether.c for the gory details.
200d29895dcSGarrett Wollman# (Eventually there will be a better management interface.)
2016a8d6623SGarrett Wollman#
2026a8d6623SGarrett Wollmanoptions		"TCP_COMPAT_42"		#emulate 4.2BSD TCP bugs
2036a8d6623SGarrett Wollmanoptions		GATEWAY			#internetwork gateway
204e3178a06SJordan K. Hubbardoptions		MROUTING		# Multicast routing
205d29895dcSGarrett Wollmanoptions         IPFIREWALL              #firewall
206d29895dcSGarrett Wollmanoptions         IPFIREWALL_VERBOSE      #print information about
2077332d95aSUgen J.S. Antsilevichoptions		IPACCT			#ipaccounting
208d29895dcSGarrett Wollman					# dropped packets
209d29895dcSGarrett Wollmanoptions		ARP_PROXYALL		# global proxy ARP
2106a8d6623SGarrett Wollman
2116a8d6623SGarrett Wollman
2126a8d6623SGarrett Wollman#####################################################################
2136a8d6623SGarrett Wollman# FILESYSTEM OPTIONS
214e3178a06SJordan K. Hubbard
2152365e64fSRodney W. Grimes#
2166a8d6623SGarrett Wollman# Only the root, /usr, and /tmp filesystems need be statically
2176a8d6623SGarrett Wollman# compiled; everything else will be automatically loaded at mount
2186a8d6623SGarrett Wollman# time.  (Exception: the UFS family---FFS, MFS, and LFS---cannot
2196a8d6623SGarrett Wollman# currently be demand-loaded.)  Some people still prefer to statically
2206a8d6623SGarrett Wollman# compile other filesystems as well.
2216a8d6623SGarrett Wollman#
2226a8d6623SGarrett Wollman# NB: The LFS, PORTAL, and UNION filesystems are known to be buggy,
2236a8d6623SGarrett Wollman# and WILL panic your system if you attempt to do anything with them.
2246a8d6623SGarrett Wollman# They are included here as an incentive for some enterprising soul to
2256a8d6623SGarrett Wollman# sit down and fix them.
2262365e64fSRodney W. Grimes#
227e5e60905SDavid Greenman# Note: 4.4BSD NQNFS lease checking has relatively high cost for
228e5e60905SDavid Greenman# _local_ I/O as well as remote I/O. Don't use it unless you will
229e5e60905SDavid Greenman# using NQNFS.
230e5e60905SDavid Greenman#
231f1a9c715SDavid Greenman
2326a8d6623SGarrett Wollman# One of these is mandatory:
2336a8d6623SGarrett Wollmanoptions		FFS			#Fast filesystem
2346a8d6623SGarrett Wollmanoptions		NFS			#Network File System
2356a8d6623SGarrett Wollman
2366a8d6623SGarrett Wollman# The rest are optional:
237e5e60905SDavid Greenmanoptions		NQNFS			#Enable NQNFS lease checking
238f1a9c715SDavid Greenmanoptions		"CD9660"		#ISO 9660 filesystem
239f1a9c715SDavid Greenmanoptions		FDESC			#File descriptor filesystem
240f1a9c715SDavid Greenmanoptions		KERNFS			#Kernel filesystem
241f1a9c715SDavid Greenmanoptions		LFS			#Log filesystem
242f1a9c715SDavid Greenmanoptions		MFS			#Memory File System
2433f9a6982SDoug Rabsonoptions		MSDOSFS			#MS DOS File System
244f1a9c715SDavid Greenmanoptions		NULLFS			#NULL filesystem
245f1a9c715SDavid Greenmanoptions		PORTAL			#Portal filesystem
246f1a9c715SDavid Greenmanoptions		PROCFS			#Process filesystem
247f1a9c715SDavid Greenmanoptions		UMAPFS			#UID map filesystem
248f1a9c715SDavid Greenmanoptions		UNION			#Union filesystem
249f1a9c715SDavid Greenman
250d52d7365SPoul-Henning Kamp# Make space in the kernel for a MFS rootfilesystem.  Define to the number
251d52d7365SPoul-Henning Kamp# of kilobytes to reserve for the filesystem.
252d52d7365SPoul-Henning Kampoptions		"MFS_ROOT=10"
253d52d7365SPoul-Henning Kamp
2546a8d6623SGarrett Wollman#
2556a8d6623SGarrett Wollman# Disk quotas are supported when this option is enabled.  If you
2566a8d6623SGarrett Wollman# change the value of this option, you must do a `make clean' in your
2576a8d6623SGarrett Wollman# kernel compile directory in order to get a working kernel.
2586a8d6623SGarrett Wollman#
2592365e64fSRodney W. Grimesoptions		QUOTA			#enable disk quotas
2606a8d6623SGarrett Wollman
2616a8d6623SGarrett Wollman
2626a8d6623SGarrett Wollman#####################################################################
263de6a307eSPeter Dufault# SCSI DEVICES
264de6a307eSPeter Dufault
2656a8d6623SGarrett Wollman# SCSI DEVICE CONFIGURATION
2666a8d6623SGarrett Wollman
2676a8d6623SGarrett Wollman# The SCSI subsystem consists of the `base' SCSI code, a number of
268ebc1a0e2SPeter Dufault# high-level SCSI device `type' drivers, and the low-level host-adapter
2696a8d6623SGarrett Wollman# device drivers.  The host adapters are listed in the ISA and PCI
2706a8d6623SGarrett Wollman# device configuration sections below.
2716a8d6623SGarrett Wollman#
272ebc1a0e2SPeter Dufault# Beginning with FreeBSD 2.1 you can wire down your SCSI devices so
273ebc1a0e2SPeter Dufault# that a given bus, target, and LUN always come on line as the same
274ebc1a0e2SPeter Dufault# device unit.  In earlier versions the unit numbers were assigned
275ebc1a0e2SPeter Dufault# in the order that the devices were probed on the SCSI bus.  This
276ebc1a0e2SPeter Dufault# means that if you removed a disk drive, you may have had to rewrite
277ebc1a0e2SPeter Dufault# your /etc/fstab file, and also that you had to be careful when adding
278ebc1a0e2SPeter Dufault# a new disk as it may have been probed earlier and moved your device
279ebc1a0e2SPeter Dufault# configuration around.
280ebc1a0e2SPeter Dufault
281ebc1a0e2SPeter Dufault# This old behavior is maintained as the default behavior.  The unit
282ebc1a0e2SPeter Dufault# assignment begins with the first non-wired down unit for a device
283ebc1a0e2SPeter Dufault# type.  For example, if you wire a disk as "sd3" then the first
284ebc1a0e2SPeter Dufault# non-wired disk will be assigned sd4.
285ebc1a0e2SPeter Dufault
286ebc1a0e2SPeter Dufault# The syntax for wiring down devices is:
287ebc1a0e2SPeter Dufault
288ebc1a0e2SPeter Dufault# disk sd0 at scbus0 target 0 unit 0
289ebc1a0e2SPeter Dufault# disk sd1 at scbus0 target 1
290ebc1a0e2SPeter Dufault# disk sd2 at scbus0 target 3
291ebc1a0e2SPeter Dufault# tape st1 at scbus0 target 6
292ebc1a0e2SPeter Dufault# device cd0 at scbus?
293ebc1a0e2SPeter Dufault
294ebc1a0e2SPeter Dufault# "units" (SCSI logical unit number) that are not specified are
295ebc1a0e2SPeter Dufault# treated as if specified as LUN 0.
296ebc1a0e2SPeter Dufault
297ebc1a0e2SPeter Dufault# All SCSI devices allocate as many units as are required.
298ebc1a0e2SPeter Dufault
299ebc1a0e2SPeter Dufault# The "unknown" device (uk? in pre-2.1) is now part of the base SCSI
300ebc1a0e2SPeter Dufault# configuration and doesn't have to be explicitly configured.
301ebc1a0e2SPeter Dufault
3026a8d6623SGarrett Wollmancontroller	scbus0	#base SCSI code
3036a8d6623SGarrett Wollmandevice		ch0	#SCSI media changers
3046a8d6623SGarrett Wollmandevice		sd0	#SCSI disks
3056a8d6623SGarrett Wollmandevice		st0	#SCSI tapes
3066a8d6623SGarrett Wollmandevice		cd0	#SCSI CD-ROMs
3076a8d6623SGarrett Wollman
3088909a72bSPeter Dufaultdevice worm0 at scbus?	# SCSI worm
3098909a72bSPeter Dufaultdevice pt0 at scbus?	# SCSI processor type
3108909a72bSPeter Dufaultdevice sctarg0 at scbus? # SCSI target
3118909a72bSPeter Dufault
3121a7c583cSGarrett Wollman# SCSI OPTIONS:
3131a7c583cSGarrett Wollman
3141a7c583cSGarrett Wollman# SCSIDEBUG: When defined enables debugging macros
3151a7c583cSGarrett Wollman# NO_SCSI_SENSE: When defined disables sense descriptions (about 4k)
3161a7c583cSGarrett Wollman# SCSI_REPORT_GEOMETRY: Always report disk geometry at boot up instead
3171a7c583cSGarrett Wollman#                       only when booting verbosely.
3181a7c583cSGarrett Wollmanoptions		SCSIDEBUG
3191a7c583cSGarrett Wollman#options	NO_SCSI_SENSE
3201a7c583cSGarrett Wollmanoptions		SCSI_REPORT_GEOMETRY
3211a7c583cSGarrett Wollman
3226a8d6623SGarrett Wollman
3236a8d6623SGarrett Wollman#####################################################################
3246a8d6623SGarrett Wollman# MISCELLANEOUS DEVICES AND OPTIONS
3256a8d6623SGarrett Wollman
3262365e64fSRodney W. Grimes#
3276a8d6623SGarrett Wollman# Of these, only the `log' device is truly mandatory.  The `pty'
3286a8d6623SGarrett Wollman# device usually turns out to be ``effectively mandatory'', as it is
3296a8d6623SGarrett Wollman# required for `telnetd', `rlogind', `screen', `emacs', and `xterm',
3301a7c583cSGarrett Wollman# among others.  The `isdn', `ii', `ity', `itel', and `ispy' devices
3311a7c583cSGarrett Wollman# are all required when ISDN support is used.
3326a8d6623SGarrett Wollman#
3339da6a15aSJordan K. Hubbardpseudo-device	pty	16	#Pseudo ttys - can go as high as 64
3346a8d6623SGarrett Wollmanpseudo-device	speaker		#Play IBM BASIC-style noises out your speaker
3356a8d6623SGarrett Wollmanpseudo-device	log		#Kernel syslog interface (/dev/klog)
3366a8d6623SGarrett Wollmanpseudo-device	gzip		#Exec gzipped a.out's
337784cf072SPoul-Henning Kamppseudo-device	vn		#Vnode driver (turns a file into a device)
3384cba4555SUgen J.S. Antsilevichpseudo-device	snp	3	#Snoop device - to look at pty/vty/etc..
3399ba0e7c3SBruce Evans
3401a7c583cSGarrett Wollman# These are non-optional for ISDN
3411a7c583cSGarrett Wollmanpseudo-device   isdn
3421a7c583cSGarrett Wollmanpseudo-device   ii      4
3431a7c583cSGarrett Wollmanpseudo-device   ity     4
3441a7c583cSGarrett Wollmanpseudo-device   itel    2
3451a7c583cSGarrett Wollmanpseudo-device   ispy    1
3461a7c583cSGarrett Wollman
3476a8d6623SGarrett Wollman
3486a8d6623SGarrett Wollman#####################################################################
3496a8d6623SGarrett Wollman# HARDWARE DEVICE CONFIGURATION
3506a8d6623SGarrett Wollman
3516a8d6623SGarrett Wollman# ISA and EISA devices:
3526a8d6623SGarrett Wollman# Currently there is no separate support for EISA.  There should be.
3536a8d6623SGarrett Wollman# Micro Channel is not supported at all.
3546a8d6623SGarrett Wollman
3556a8d6623SGarrett Wollman#
3561a7c583cSGarrett Wollman# Mandatory ISA devices: isa, sc or vt, npx
3576a8d6623SGarrett Wollman#
3582365e64fSRodney W. Grimescontroller	isa0
3592365e64fSRodney W. Grimes
3606a8d6623SGarrett Wollman#
3616a8d6623SGarrett Wollman# Options for `isa':
3626a8d6623SGarrett Wollman#
3639ba0e7c3SBruce Evans# ALLOW_CONFLICT_DRQ suppresses the DMA conflict checks.  This option is
364ca83dc2dSJordan K. Hubbard# included so that people with sound cards that support multiple emulations
365ca83dc2dSJordan K. Hubbard# can setup different sound drivers on the same DMA channel.  There are no
366ca83dc2dSJordan K. Hubbard# other known uses for this option.
3679ba0e7c3SBruce Evans#
3686a8d6623SGarrett Wollman# ALLOW_CONFLICT_IOADDR suppresses the I/O address conflict checks, so
3696a8d6623SGarrett Wollman# that the PS/2 mouse driver doesn't conflict with the console driver.
3706a8d6623SGarrett Wollman#
3716a8d6623SGarrett Wollman# ALLOW_CONFLICT_IRQ suppresses the interrupt line conflict checks, so
3726a8d6623SGarrett Wollman# that multiple devices can share the same IRQ, provided that the
3736a8d6623SGarrett Wollman# hardware supports it (it usually doesn't).
3746a8d6623SGarrett Wollman#
3759ba0e7c3SBruce Evans# ALLOW_CONFLICT_MEMADDR suppresses the memory address conflict checks.
3769ba0e7c3SBruce Evans# This option is not known to be good for anything.
3779ba0e7c3SBruce Evans#
3789ba0e7c3SBruce Evans# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A
3799ba0e7c3SBruce Evans# interrupt controller.  This saves about 1.25 usec for each interrupt.
3809ba0e7c3SBruce Evans# No problems are known to be caused by this option.
3819ba0e7c3SBruce Evans#
3829ba0e7c3SBruce Evans# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A
3839ba0e7c3SBruce Evans# interrupt controller.  This saves about 1.25 usec for each interrupt.
3849ba0e7c3SBruce Evans# Automatic EOI is documented not to work for for the slave with the
3859ba0e7c3SBruce Evans# original i8259A, but it works for some clones and some integrated
3869ba0e7c3SBruce Evans# versions.
3879ba0e7c3SBruce Evans#
3886a8d6623SGarrett Wollman# BOUNCE_BUFFERS provides support for ISA DMA on machines with more
3896a8d6623SGarrett Wollman# than 16 megabytes of memory.  It doesn't hurt on other machines.
3906a8d6623SGarrett Wollman# Some broken EISA and VLB hardware may need this, too.
3913339606dSAndreas Schulz#
3929ba0e7c3SBruce Evans# DUMMY_NOPS disables extra delays for some bus operations.  The delays
3939ba0e7c3SBruce Evans# are mostly for older systems and aren't used consistently.  Probably
3949ba0e7c3SBruce Evans# works OK on most EISA bus machines.
3953339606dSAndreas Schulz#
3963339606dSAndreas Schulz# TUNE_1542 enables the automatic ISA bus speed selection for the
3973339606dSAndreas Schulz# Adaptec 1542 boards. Does not work for all boards, use it with caution.
3983339606dSAndreas Schulz#
3999ba0e7c3SBruce Evans#options	ALLOW_CONFLICT_DRQ
4006a8d6623SGarrett Wollman#options	ALLOW_CONFLICT_IOADDR
4016a8d6623SGarrett Wollman#options	ALLOW_CONFLICT_IRQ
4029ba0e7c3SBruce Evans#options	ALLOW_CONFLICT_MEMADDR
4039ba0e7c3SBruce Evansoptions		"AUTO_EOI_1"
4049ba0e7c3SBruce Evans#options	"AUTO_EOI_2"
4056a8d6623SGarrett Wollmanoptions		BOUNCE_BUFFERS
4063339606dSAndreas Schulz#options	DUMMY_NOPS
407b6b8f81eSAndrey A. Chernov#options        "TUNE_1542"
4083af6b652SDavid Greenman
4094530be52SJordan K. Hubbard# Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver
4104530be52SJordan K. Hubbard#device		vt0	at isa? port "IO_KBD" tty irq 1 vector pcrint
4114530be52SJordan K. Hubbard#options		"PCVT_FREEBSD=210"	# pcvt running on FreeBSD 2.1
41268cfe626SJoerg Wunsch#options		XSERVER			# include code for XFree86
413fe696eb6SJoerg Wunsch#options		FAT_CURSOR		# start with block cursor
4144530be52SJordan K. Hubbard
4154530be52SJordan K. Hubbard# The syscons console driver (sco color console compatible) - default.
4166a8d6623SGarrett Wollmandevice		sc0	at isa? port "IO_KBD" tty irq 1 vector scintr
4172ac8be82SAndreas Schulz
4186a8d6623SGarrett Wollman#
4196a8d6623SGarrett Wollman# Options for `sc':
4206a8d6623SGarrett Wollman#
4216a8d6623SGarrett Wollman# HARDFONTS allows the driver to load an ISO-8859-1 font to replace
4226a8d6623SGarrett Wollman# the default font in your display adapter's memory.
4236a8d6623SGarrett Wollman#
4246a8d6623SGarrett Wollmanoptions		HARDFONTS
42589d8fc79SAndrey A. Chernov#
42689d8fc79SAndrey A. Chernov# MAXCONS is maximum number of virtual consoles, no more than 16
42798886235SAndrey A. Chernov# default value: 12
42889d8fc79SAndrey A. Chernov#
42989d8fc79SAndrey A. Chernovoptions         "MAXCONS=16"
43032128f4cSDavid Greenman
4312365e64fSRodney W. Grimesdevice		npx0	at isa? port "IO_NPX" irq 13 vector npxintr
4326a8d6623SGarrett Wollman
4336a8d6623SGarrett Wollman#
4346a8d6623SGarrett Wollman# Optional ISA and EISA devices:
4356a8d6623SGarrett Wollman#
4366a8d6623SGarrett Wollman
4376a8d6623SGarrett Wollman#
438e05407d8SPoul-Henning Kamp# SCSI host adapters: `aha', `ahb', `aic', `bt', `nca'
4396a8d6623SGarrett Wollman#
4406a8d6623SGarrett Wollman# aha: Adaptec 154x
4416a8d6623SGarrett Wollman# ahb: Adaptec 174x
4429829c3edSJordan K. Hubbard# ahc: Adaptec 274x/284x/294x
4436a8d6623SGarrett Wollman# aic: Adaptec 152x and sound cards using the Adaptec AIC-6360 (slow!)
4446a8d6623SGarrett Wollman# bt: Most Buslogic controllers
445e05407d8SPoul-Henning Kamp# nca: ProAudioSpectrum cards using the NCR 5380 or Trantor T130
4466a8d6623SGarrett Wollman# uha: UltraStore 14F and 34F
4473c43212aSSøren Schmidt# sea: Seagate ST01/02 8 bit controller (slow!)
4483691d2b9SJordan K. Hubbard# wds: Western Digital WD7000 controller (no scatter/gather!).
4496a8d6623SGarrett Wollman#
4506a8d6623SGarrett Wollman# Note that the order is important in order for Buslogic cards to be
4516a8d6623SGarrett Wollman# probed correctly.
4526a8d6623SGarrett Wollman#
4536a8d6623SGarrett Wollman
4546a8d6623SGarrett Wollmancontroller	bt0	at isa? port "IO_BT0" bio irq ? vector btintr
4550d2d94f6SGarrett Wollmancontroller	ahc0	at isa? bio irq ? vector ahcintr # port??? iomem?
4566a8d6623SGarrett Wollmancontroller	ahb0	at isa? bio irq ? vector ahbintr
4576a8d6623SGarrett Wollmancontroller	aha0	at isa? port "IO_AHA0" bio irq ? drq 5 vector ahaintr
4586a8d6623SGarrett Wollmancontroller	uha0	at isa? port "IO_UHA0" bio irq ? drq 5 vector uhaintr
4596a8d6623SGarrett Wollman
4606a8d6623SGarrett Wollmancontroller      aic0    at isa? port 0x340 bio irq 11 vector aicintr
461e05407d8SPoul-Henning Kampcontroller	nca0	at isa? port 0x1f88 bio irq 10 vector ncaintr
462e05407d8SPoul-Henning Kampcontroller	nca1	at isa? port 0x1f84
463e05407d8SPoul-Henning Kampcontroller	nca2	at isa? port 0x1f8c
464e05407d8SPoul-Henning Kampcontroller	nca3	at isa? port 0x1e88
465e05407d8SPoul-Henning Kampcontroller	nca4	at isa? port 0x350 bio irq 5 vector ncaintr
46645b4c36fSJordan K. Hubbard
4673c43212aSSøren Schmidtcontroller	sea0	at isa? bio irq 5 iomem 0xdc000 iosiz 0x2000 vector seaintr
4683691d2b9SJordan K. Hubbardcontroller	wds0	at isa? port 0x350 bio irq 15 drq 6 vector wdsintr
4693c43212aSSøren Schmidt
4706a8d6623SGarrett Wollman#
4716a8d6623SGarrett Wollman# ST-506, ESDI, and IDE hard disks: `wdc' and `wd'
4726a8d6623SGarrett Wollman#
4736a8d6623SGarrett Wollman# NB: ``Enhanced IDE'' is NOT supported at this time.
4746a8d6623SGarrett Wollman#
475e3dd3158SJohn Dyson# The flags fields are used to enable the multi-sector I/O and
476e3dd3158SJohn Dyson# the 32BIT I/O modes.  The flags may be used in either the controller
477e3dd3158SJohn Dyson# definition or in the individual disk definitions.  The controller
478e3dd3158SJohn Dyson# definition is supported for the boot configuration stuff.
479e3dd3158SJohn Dyson#
480e3dd3158SJohn Dyson# Each drive has a 16 bit flags value defined:
481e3dd3158SJohn Dyson#	The low 8 bits are the maximum value for the multi-sector I/O,
482e3dd3158SJohn Dyson#	where 0xff defaults to the maximum that the drive can handle.
483e3dd3158SJohn Dyson#	The high bit of the 16 bit flags (0x8000) allows probing for
484e3dd3158SJohn Dyson#	32 bit transfers.
485e3dd3158SJohn Dyson#
486e3dd3158SJohn Dyson# The flags field for the drives can be specified in the controller
487e3dd3158SJohn Dyson# specification with the low 16 bits for drive 0, and the high 16 bits
488e3dd3158SJohn Dyson# for drive 1.
489e3dd3158SJohn Dyson# e.g.:
490e3dd3158SJohn Dyson#controller	wdc0	at isa? port "IO_WD1" bio irq 14 flags 0x00ff8004 vector wdintr
491e3dd3158SJohn Dyson#
492e3dd3158SJohn Dyson# specifies that drive 0 will be allowed to probe for 32 bit transfers and
493e3dd3158SJohn Dyson# a maximum multi-sector transfer of 4 sectors, and drive 1 will not be
494e3dd3158SJohn Dyson# allowed to probe for 32 bit transfers, but will allow multi-sector
495e3dd3158SJohn Dyson# transfers up to the maximum that the drive supports.
496e3dd3158SJohn Dyson#
497e3dd3158SJohn Dyson
498e3dd3158SJohn Dyson#
4992620c42eSNate Williamscontroller	wdc0	at isa? port "IO_WD1" bio irq 14 vector wdintr
5002620c42eSNate Williamsdisk		wd0	at wdc0 drive 0
5012620c42eSNate Williamsdisk		wd1	at wdc0 drive 1
5022620c42eSNate Williamscontroller	wdc1	at isa? port "IO_WD2" bio irq 15 vector wdintr
5032620c42eSNate Williamsdisk		wd2	at wdc1 drive 0
5042620c42eSNate Williamsdisk		wd3	at wdc1 drive 1
5052365e64fSRodney W. Grimes
5066a8d6623SGarrett Wollman#
5076a8d6623SGarrett Wollman# Standard floppy disk controllers and floppy tapes: `fdc', `fd', and `ft'
5086a8d6623SGarrett Wollman#
5096a8d6623SGarrett Wollmancontroller	fdc0	at isa? port "IO_FD1" bio irq 6 drq 2 vector fdintr
5106a8d6623SGarrett Wollmandisk		fd0	at fdc0 drive 0
5116a8d6623SGarrett Wollmandisk		fd1	at fdc0 drive 1
5126a8d6623SGarrett Wollmantape		ft0	at fdc0 drive 2
5136a8d6623SGarrett Wollman
5146a8d6623SGarrett Wollman#
515d29895dcSGarrett Wollman# Options for `fd':
51695b926abSJoerg Wunsch#
517d29895dcSGarrett Wollman# FDSEEKWAIT selects a non-default head-settle time (i.e., the time to
518d29895dcSGarrett Wollman# wait after a seek is performed).  The default value (1/32 s) is
519d29895dcSGarrett Wollman# usually sufficient.  The units are inverse seconds, so a value of 16
520d29895dcSGarrett Wollman# here means to wait 1/16th of a second; you should choose a power of
521d29895dcSGarrett Wollman# two.
52295b926abSJoerg Wunsch#
523d29895dcSGarrett Wollmanoptions	FDSEEKWAIT="16"
52495b926abSJoerg Wunsch
52595b926abSJoerg Wunsch#
5262f6df264SJordan K. Hubbard# Other standard PC hardware: `lpt', `mse', `psm', `sio', etc.
5276a8d6623SGarrett Wollman#
5286a8d6623SGarrett Wollman# lpt: printer port
5296a8d6623SGarrett Wollman# mse: Logitech and ATI InPort bus mouse ports
5306a8d6623SGarrett Wollman# psm: PS/2 mouse port (needs ALLOW_CONFLICT_IOADDR, above)
5316a8d6623SGarrett Wollman# sio: serial ports (see sio(4))
5326a8d6623SGarrett Wollman
5336a8d6623SGarrett Wollmandevice		lpt0	at isa? port "IO_LPT3" tty irq 7 vector lptintr
5346a8d6623SGarrett Wollmandevice		mse0	at isa? port 0x23c tty irq 5 vector mseintr
5356a8d6623SGarrett Wollmandevice		psm0	at isa? port "IO_KBD" tty irq 12 vector psmintr
5366a8d6623SGarrett Wollmandevice		sio0	at isa? port "IO_COM1" tty irq 4 vector siointr
5376a8d6623SGarrett Wollman
5386a8d6623SGarrett Wollman# Options for sio:
5399ba0e7c3SBruce Evansoptions		COMCONSOLE		#prefer serial console to video console
5409ba0e7c3SBruce Evansoptions		COM_MULTIPORT		#code for some cards with shared IRQs
5416a8d6623SGarrett Wollmanoptions		DSI_SOFT_MODEM		#code for DSI Softmodems
542e5f2c8f6SPoul-Henning Kampoptions		BREAK_TO_DEBUGGER	#a BREAK on a comconsole goes to
543e5f2c8f6SPoul-Henning Kamp					#DDB, if available.
5446a8d6623SGarrett Wollman
5456a8d6623SGarrett Wollman#
54683401efaSGarrett Wollman# Network interfaces: `cx', `ed', `el', `ep', `ie', `is', `le', `lnc'
5476a8d6623SGarrett Wollman#
54883401efaSGarrett Wollman# cx: Cronyx/Sigma multiport sync/async (with Cisco or PPP framing)
5496a8d6623SGarrett Wollman# ed: Western Digital and SMC 80xx; Novell NE1000 and NE2000; 3Com 3C503
5506a8d6623SGarrett Wollman# el: 3Com 3C501 (slow!)
5516a8d6623SGarrett Wollman# ep: 3Com 3C509 (buggy)
5521a7c583cSGarrett Wollman# fe: Fujitsu MB86960A/MB86965A Ethernet
553d41f24e7SDavid Greenman# fea: DEC DEFEA EISA FDDI adapter
5546a8d6623SGarrett Wollman# ie: AT&T StarLAN 10 and EN100; 3Com 3C507; unknown NI5210
5556a8d6623SGarrett Wollman# le: Digital Equipment EtherWorks 2 and EtherWorks 3 (DEPCA, DE100,
5566a8d6623SGarrett Wollman#     DE101, DE200, DE201, DE202, DE203, DE204, DE205, DE422)
55794187a78SPaul Richards# lnc: Lance/PCnet cards (Isolan, Novell NE2100, NE32-VL)
558648c711bSPoul-Henning Kamp# ze: IBM/National Semiconductor PCMCIA ethernet controller.
559648c711bSPoul-Henning Kamp# zp: 3Com PCMCIA Etherlink III (It does not require shared memory for
560648c711bSPoul-Henning Kamp#     send/receive operation, but it needs 'iomem' to read/write the
561648c711bSPoul-Henning Kamp#     attribute memory)
5626a8d6623SGarrett Wollman#
5636a8d6623SGarrett Wollman
56483401efaSGarrett Wollmandevice cx0 at isa? port 0x240 net irq 15 drq 7 vector cxintr
5656a8d6623SGarrett Wollmandevice ed0 at isa? port 0x280 net irq 5 iomem 0xd8000 vector edintr
56612cfa436SPoul-Henning Kampdevice eg0 at isa? port 0x310 net irq 5 vector egintr
5676a8d6623SGarrett Wollmandevice el0 at isa? port 0x300 net irq 9 vector elintr
568d41f24e7SDavid Greenmandevice ep0 at isa? port 0x300 net irq 10 vector epintr
5691a7c583cSGarrett Wollmandevice fe0 at isa? port 0x240 net irq ? vector feintr
570d41f24e7SDavid Greenmandevice fea0 at isa? net irq ? vector feaintr
571d41f24e7SDavid Greenmandevice ie0 at isa? port 0x360 net irq 7 iomem 0xd0000 vector ieintr
572ad0c439aSRodney W. Grimesdevice ix0 at isa? port 0x300 net irq 10 iomem 0xd0000 iosiz 32768 vector ixintr
5736a8d6623SGarrett Wollmandevice le0 at isa? port 0x300 net irq 5 iomem 0xd0000 vector le_intr
57463373752SPoul-Henning Kampdevice lnc0 at isa? port 0x300 net irq 10 drq 0 vector lncintr
575ada9d061SJordan K. Hubbarddevice ze0 at isa? port 0x300 net irq 5 iomem 0xd8000 vector zeintr
576648c711bSPoul-Henning Kampdevice zp0 at isa? port 0x300 net irq 10 iomem 0xd8000 vector zpintr
577648c711bSPoul-Henning Kamp
5781a7c583cSGarrett Wollman#
5796f96f72bSJordan K. Hubbard# ISDN drivers - `isdn'.
5806f96f72bSJordan K. Hubbard#
5811a7c583cSGarrett Wollman# Uncomment one (and only one) of the following two drivers for the appropriate
5826f96f72bSJordan K. Hubbard# ISDN device you have.  For more information on what's considered appropriate
5836f96f72bSJordan K. Hubbard# for your given set of circumstances, please read
5846f96f72bSJordan K. Hubbard# /usr/src/gnu/usr.sbin/docs/INSTALL.  It's a bit sparse at present, but it's
585a46a6df7SJordan K. Hubbard# the best we have right now.  The snic driver is also disabled at present,
586a46a6df7SJordan K. Hubbard# waiting for someone to upgrade the driver to 2.0 (it's in /sys/gnu/scsi/).
587a46a6df7SJordan K. Hubbard#
5886f96f72bSJordan K. Hubbarddevice nic0 at isa? port "IO_COM3" iomem 0xe0000 tty irq 9 vector nicintr
5896f96f72bSJordan K. Hubbarddevice nnic0 at isa? port 0x150 iomem 0xe0000 tty irq 12 vector nnicintr
5906f96f72bSJordan K. Hubbard
5916a8d6623SGarrett Wollman#
5921a7c583cSGarrett Wollman# Audio drivers: `snd', `sb', `pas', `gus', `pca'
5936a8d6623SGarrett Wollman#
5941a7c583cSGarrett Wollman# snd: Voxware sound support code
5951a7c583cSGarrett Wollman# sb: SoundBlaster PCM - SoundBlaster, SB Pro, SB16, ProAudioSpectrum
5961a7c583cSGarrett Wollman# sbxvi: SoundBlaster 16
5971a7c583cSGarrett Wollman# sbmidi: SoundBlaster 16 MIDI interface
5981a7c583cSGarrett Wollman# pas: ProAudioSpectrum PCM and MIDI
5991a7c583cSGarrett Wollman# gus: Gravis Ultrasound - Ultrasound, Ultrasound 16, Ultrasound MAX
6001a7c583cSGarrett Wollman# gusxvi: Gravis Ultrasound 16-bit PCM
6011a7c583cSGarrett Wollman# gusmax: Gravis Ultrasound MAX (currently broken)
6021a7c583cSGarrett Wollman# mss: Microsoft Sound System
6031a7c583cSGarrett Wollman# opl: Yamaha OPL-2 and OPL-3 FM - SB, SB Pro, SB 16, ProAudioSpectrum
6041a7c583cSGarrett Wollman# uart: stand-alone 6850 UART for MIDI
6051a7c583cSGarrett Wollman# mpu: Roland MPU-401 stand-alone card
6061a7c583cSGarrett Wollman#
6071a7c583cSGarrett Wollman# Beware!  The addresses specified below are also hard-coded in
6081a7c583cSGarrett Wollman# i386/isa/sound/sound_config.h.  If you change the values here, you
6091a7c583cSGarrett Wollman# must also change the values in the include file.
6101a7c583cSGarrett Wollman#
6116a8d6623SGarrett Wollman# pca: PCM audio through your PC speaker
6126a8d6623SGarrett Wollman#
613ca83dc2dSJordan K. Hubbard
61412fd0853SSteven Wallace# Controls all sound devices
61512fd0853SSteven Wallacecontroller	snd0
61612fd0853SSteven Wallacedevice sb0      at isa? port 0x220 irq 7 drq 1 vector sbintr
61712fd0853SSteven Wallacedevice sbxvi0   at isa? drq 5
6180264a8a9SJordan K. Hubbarddevice sbmidi0  at isa? port 0x330
61912fd0853SSteven Wallacedevice pas0     at isa? port 0x388 irq 10 drq 6 vector pasintr
62012fd0853SSteven Wallacedevice gus0 at isa? port 0x220 irq 11 drq 1 vector gusintr
62112fd0853SSteven Wallacedevice gusxvi0 at isa? port 0x530 irq 7 drq 3 vector adintr
62212fd0853SSteven Wallacedevice gusmax0 at isa? port 0x32c
62312fd0853SSteven Wallacedevice mss0 at isa? port 0x530 irq 10 drq 1 vector adintr
624a91ccb55SSteven Wallacedevice opl0     at isa? port 0x388
625a91ccb55SSteven Wallacedevice mpu0     at isa? port 0x330 irq 6 drq 0
62612fd0853SSteven Wallacedevice uart0 at isa? port 0x330 irq 5 vector "m6850intr"
6270897a95dSAndrey A. Chernov
6281a7c583cSGarrett Wollman# Not controlled by `snd'
629017e602cSAndrey A. Chernovdevice pca0 at isa? port IO_TIMER1 tty
6309ad380abSGarrett Wollman
6316a8d6623SGarrett Wollman#
6326a8d6623SGarrett Wollman# Miscellaneous hardware: `mcd', `wt', `ctx', `apm'
6336a8d6623SGarrett Wollman#
6346a8d6623SGarrett Wollman# mcd: Mitsumi CD-ROM
6352d859864SAndreas Schulz# scd: Sony CD-ROM
63605e1d9d4SJordan K. Hubbard# matcd: Matsushita/Panasonic CD-ROM
6376a8d6623SGarrett Wollman# wt: Wangtek and Archive QIC-02/QIC-36 tape drives
6386a8d6623SGarrett Wollman# ctx: Cortex-I frame grabber
6396a8d6623SGarrett Wollman# apm: Laptop Advanced Power Management (experimental)
6402cd01159SJordan K. Hubbard# spigot: The Creative Labs Video Spigot video-aquisition board
6411a7c583cSGarrett Wollman# cy: Cyclades high-speed serial driver (ALPHA QUALITY!)
6421a7c583cSGarrett Wollman# gp:  National Instruments AT-GPIB and AT-GPIB/TNT board
6431a7c583cSGarrett Wollman# gsc: Genius GS-4500 hand scanner.
6441a7c583cSGarrett Wollman# joy: joystick
645657e73c4SPeter Dufault# labpc: National Instrument's Lab-PC and Lab-PC+
646657e73c4SPeter Dufault
6476a8d6623SGarrett Wollman#
6482cd01159SJordan K. Hubbard# Notes on the spigot:
6492cd01159SJordan K. Hubbard#  The video spigot is at 0xad6.  This port address can not be changed.
6502cd01159SJordan K. Hubbard#  The irq values may only be 10, 11, or 15
6512cd01159SJordan K. Hubbard#  I/O memory is an 8kb region.  Possible values are:
6522cd01159SJordan K. Hubbard#    0a0000, 0a2000, ..., 0fffff, f00000, f02000, ..., ffffff
6532cd01159SJordan K. Hubbard#  Note that the start address must be on an even boundary.
6548819d6ecSPoul-Henning Kamp
6556a8d6623SGarrett Wollmandevice		mcd0	at isa? port 0x300 bio irq 10 vector mcdintr
65605e1d9d4SJordan K. Hubbard# for the Sony CDU31/33A CDROM
6572d859864SAndreas Schulzdevice		scd0	at isa? port 0x230 bio
65805e1d9d4SJordan K. Hubbard# for the soundblaster 16 multicd - up to 4 devices
659d3f4d460SPoul-Henning Kampcontroller      matcd0  at isa? port ? bio
6606a8d6623SGarrett Wollmandevice		wt0	at isa? port 0x300 bio irq 5 drq 1 vector wtintr
6616a8d6623SGarrett Wollmandevice		ctx0	at isa? port 0x230 iomem 0xd0000
6622cd01159SJordan K. Hubbarddevice		spigot0 at isa? port 0xad6 irq 15 iomem 0xee000 vector spigintr
6636a8d6623SGarrett Wollmandevice		apm0	at isa?
6641a7c583cSGarrett Wollmandevice		gp0	at isa? port 0x2c0 tty
6651a7c583cSGarrett Wollmandevice		gsc0	at isa? port "IO_GSC1" tty drq 3
6661a7c583cSGarrett Wollmandevice		joy0	at isa? port "IO_GAME"
6671a7c583cSGarrett Wollmandevice		cy0	at isa? tty irq 10 iomem 0xd4000 vector cyintr
668657e73c4SPeter Dufaultdevice		labpc0	at isa? port 0x260 tty irq 5 vector labpcintr
6696a8d6623SGarrett Wollman
6706a8d6623SGarrett Wollman#
6716a8d6623SGarrett Wollman# PCI devices:
6726a8d6623SGarrett Wollman#
6736a8d6623SGarrett Wollman# The main PCI bus device is `pci'.  It provides auto-detection and
6746a8d6623SGarrett Wollman# configuration support for all devices on the PCI bus, using either
6756a8d6623SGarrett Wollman# configuration mode defined in the PCI specification.
6766a8d6623SGarrett Wollman#
6776a8d6623SGarrett Wollman# The `ncr' device provides support for the NCR 53C810 and 53C825
6786a8d6623SGarrett Wollman# self-contained SCSI host adapters.
6796a8d6623SGarrett Wollman#
6806a8d6623SGarrett Wollman# The `de' device provides support for the Digital Equipment DC21040
6816a8d6623SGarrett Wollman# self-contained Ethernet adapter.
6826a8d6623SGarrett Wollman#
683d41f24e7SDavid Greenman# The `fpa' device provides support for the Digital DEFPA PCI FDDI
684d41f24e7SDavid Greenman# adapter. pseudo-device fddi is also needed.
685d41f24e7SDavid Greenman#
6869ec2a4b3SStefan Eßer# The PROBE_VERBOSE option enables a long listing of chip set registers
6879ec2a4b3SStefan Eßer# for supported PCI chip sets (currently only intel Saturn and Mercury).
6889ec2a4b3SStefan Eßer#
6896a8d6623SGarrett Wollmancontroller	pci0
6906a8d6623SGarrett Wollmandevice		ncr0
6916a8d6623SGarrett Wollmandevice		de0
692d41f24e7SDavid Greenmandevice		fpa0
6939ec2a4b3SStefan Eßeroptions		PROBE_VERBOSE
694