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GENERIC revision 1.357
      1 #	$NetBSD: GENERIC,v 1.357 2000/07/03 01:17:35 augustss Exp $
      2 #
      3 #	GENERIC -- everything that's currently supported
      4 #
      5 
      6 include "arch/i386/conf/std.i386"
      7 
      8 #ident 		"GENERIC-$Revision: 1.357 $"
      9 
     10 maxusers	32		# estimated number of users
     11 
     12 # CPU support.  At least one is REQUIRED.
     13 options 	I386_CPU
     14 options 	I486_CPU
     15 options 	I586_CPU
     16 options 	I686_CPU
     17 
     18 # CPU-related options.
     19 options 	MATH_EMULATE	# floating point emulation
     20 #options 	VM86		# virtual 8086 emulation
     21 options 	USER_LDT	# user-settable LDT; used by WINE
     22 # eliminate delay no-ops in I/O; recommended on all but very old machines
     23 #options 	DUMMY_NOPS
     24 
     25 # delay between "rebooting ..." message and hardware reset, in milliseconds
     26 #options 	CPURESET_DELAY=2000
     27 
     28 # This option allows you to force a serial console at the specified
     29 # I/O address.   see console(4) for details.
     30 #options 	"CONSDEVNAME=\"com\"",CONADDR=0x2f8,CONSPEED=57600
     31 #	you don't want the option below ON iff you are using the
     32 #	serial console option of the new boot strap code.
     33 #options 	CONS_OVERRIDE	# Always use above! independent of boot info
     34 
     35 # The following options override the memory sizes passed in from the boot
     36 # block.  Use them *only* if the boot block is unable to determine the correct
     37 # values.  Note that the BIOS may *correctly* report less than 640k of base
     38 # memory if the extended BIOS data area is located at the top of base memory
     39 # (as is the case on most recent systems).
     40 #options 	REALBASEMEM=639		# size of base memory (in KB)
     41 #options 	REALEXTMEM=15360	# size of extended memory (in KB)
     42 
     43 # Standard system options
     44 
     45 options 	UCONSOLE	# users can use TIOCCONS (for xconsole)
     46 options 	INSECURE	# disable kernel security levels
     47 
     48 options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     49 options 	NTP		# NTP phase/frequency locked loop
     50 
     51 options 	KTRACE		# system call tracing via ktrace(1)
     52 
     53 options 	SYSVMSG		# System V-like message queues
     54 options 	SYSVSEM		# System V-like semaphores
     55 options 	SYSVSHM		# System V-like memory sharing
     56 #options 	SHMMAXPGS=1024	# 1024 pages is the default
     57 
     58 options 	LKM		# loadable kernel modules
     59 
     60 # Diagnostic/debugging support options
     61 options 	DIAGNOSTIC	# cheap kernel consistency checks
     62 #options 	DEBUG		# expensive debugging checks/support
     63 #options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
     64 options 	DDB		# in-kernel debugger
     65 #options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
     66 #options 	KGDB		# remote debugger
     67 #options 	"KGDB_DEVNAME=\"com\"",KGDBADDR=0x3f8,KGDBRATE=9600
     68 #makeoptions	DEBUG="-g"	# compile full symbol table
     69 
     70 # Compatibility options
     71 options 	COMPAT_NOMID	# compatibility with 386BSD, BSDI, NetBSD 0.8,
     72 options 	COMPAT_09	# NetBSD 0.9,
     73 options 	COMPAT_10	# NetBSD 1.0,
     74 options 	COMPAT_11	# NetBSD 1.1,
     75 options 	COMPAT_12	# NetBSD 1.2,
     76 options 	COMPAT_13	# NetBSD 1.3,
     77 options 	COMPAT_14	# NetBSD 1.4,
     78 options 	COMPAT_43	# and 4.3BSD
     79 options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     80 
     81 options 	COMPAT_SVR4	# binary compatibility with SVR4
     82 options 	COMPAT_IBCS2	# binary compatibility with SCO and ISC
     83 options 	COMPAT_LINUX	# binary compatibility with Linux
     84 options 	COMPAT_FREEBSD	# binary compatibility with FreeBSD
     85 
     86 options 	COMPAT_AOUT	# binary compat for NetBSD a.out binaries
     87 
     88 # File systems
     89 file-system 	FFS		# UFS
     90 file-system 	EXT2FS		# second extended file system (linux)
     91 file-system 	LFS		# log-structured file system
     92 file-system 	MFS		# memory file system
     93 file-system 	NFS		# Network File System client
     94 file-system 	NTFS		# Windows/NT file system (experimental)
     95 file-system 	CD9660		# ISO 9660 + Rock Ridge file system
     96 file-system 	MSDOSFS		# MS-DOS file system
     97 file-system 	FDESC		# /dev/fd
     98 file-system 	KERNFS		# /kern
     99 file-system 	NULLFS		# loopback file system
    100 file-system 	OVERLAY		# overlay file system
    101 file-system 	PORTAL		# portal filesystem (still experimental)
    102 file-system 	PROCFS		# /proc
    103 file-system 	UMAPFS		# NULLFS + uid and gid remapping
    104 file-system 	UNION		# union file system
    105 file-system	CODA		# Coda File System; also needs vcoda (below)
    106 
    107 # File system options
    108 options 	QUOTA		# UFS quotas
    109 #options 	FFS_EI		# FFS Endian Independent support
    110 options 	SOFTDEP         # FFS soft updates support.
    111 options 	NFSSERVER	# Network File System server
    112 #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    113 				# immutable) behave as system flags.
    114 
    115 # Networking options
    116 #options 	GATEWAY		# packet forwarding
    117 options 	INET		# IP + ICMP + TCP + UDP
    118 options 	INET6		# IPV6
    119 options 	PULLDOWN_TEST	# use m_pulldown for IPv4/v6 processing
    120 #options 	IPSEC		# IP security
    121 #options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
    122 #options 	IPSEC_DEBUG	# debug for IP security
    123 #options 	MROUTING	# IP multicast routing
    124 options 	NS		# XNS
    125 #options 	NSIP		# XNS tunneling over IP
    126 options 	ISO,TPIP	# OSI
    127 options 	EON		# OSI tunneling over IP
    128 options 	CCITT,LLC,HDLC	# X.25
    129 options 	NETATALK	# AppleTalk networking protocols
    130 options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    131 options 	PPP_DEFLATE	# Deflate compression support for PPP
    132 options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    133 options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    134 options 	IPFILTER_LOG	# ipmon(8) log support
    135 
    136 # Compatibility with 4.2BSD implementation of TCP/IP.  Not recommended.
    137 #options 	TCP_COMPAT_42
    138 
    139 # These options enable verbose messages for several subsystems.
    140 # Warning, these may compile large string tables into the kernel!
    141 options 	EISAVERBOSE	# verbose EISA device autoconfig messages
    142 options 	MIIVERBOSE	# verbose PHY autoconfig messages
    143 options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    144 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    145 #options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
    146 options 	SCSIVERBOSE	# human readable SCSI error messages
    147 options 	USBVERBOSE	# verbose USB device autoconfig messages
    148 #options 	PNPBIOSVERBOSE	# verbose PnP BIOS messages
    149 #options	PNPBIOSDEBUG	# more fullsome Pnp BIOS debugging messages
    150 options 	NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM
    151 
    152 #
    153 # wscons options
    154 #
    155 # builtin terminal emulations
    156 #options 	WSEMUL_SUN		# sun terminal emulation
    157 options 	WSEMUL_VT100		# VT100 / VT220 emulation
    158 # different kernel output - see dev/wscons/wsdisplayvar.h
    159 options 	WS_KERNEL_FG=WSCOL_GREEN
    160 #options 	WS_KERNEL_BG=WSCOL_BLACK
    161 # compatibility to other console drivers
    162 options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
    163 options 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
    164 options 	WSDISPLAY_COMPAT_USL		# VT handling
    165 options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
    166 # see dev/pckbc/wskbdmap_mfii.c for implemented layouts
    167 #options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
    168 # allocate a number of virtual screens at autoconfiguration time
    169 #options 	WSDISPLAY_DEFAULTSCREENS=4
    170 # use a large software cursor that doesn't blink
    171 options 	PCDISPLAY_SOFTCURSOR
    172 
    173 # Kernel root file system and dump configuration.
    174 config		netbsd	root on ? type ?
    175 #config		netbsd	root on sd0a type ffs
    176 #config		netbsd	root on ? type nfs
    177 
    178 #
    179 # Device configuration
    180 #
    181 
    182 mainbus0 at root
    183 
    184 #apm0	at mainbus0			# Advanced power management
    185 
    186 # Tuning for power management, see apm(4) for more details.
    187 #options 	APM_NO_IDLE		# Don't call BIOS CPU idle function
    188 #options 	APM_V10_ONLY		# Use only the APM 1.0 calls
    189 #options 	APM_NO_POWEROFF		# Don't power off on halt(8)
    190 #options 	APM_POWER_PRINT		# Print stats on the console
    191 #options 	APM_DISABLE_INTERRUPTS=0 # Don't disable interrupts
    192 
    193 
    194 # Basic Bus Support
    195 
    196 # Plug-and-Play BIOS and attached devices
    197 
    198 #pnpbios*	at mainbus?
    199 
    200 # mainboard audio chips
    201 #ess*		at pnpbios? index ?	# ESS AudioDrive
    202 #sb*		at pnpbios? index ?	# NeoMagic 256AV in sb mode
    203 #wss*		at pnpbios? index ?	# NeoMagic 256AV in wss mode
    204 #ym*		at pnpbios? index ?	# OPL3-SA3
    205 
    206 # com port
    207 # If enabled, consider changing "com0", "com1", and "com2" under "ISA Serial
    208 # Interfaces" to "com*", otherwise com2 will attach at pnpbios? and there
    209 # will be no com0.  A side effect is pcmcia (and other) com? previously
    210 # starting at com3 may attach as com1 or com2.
    211 #com*		at pnpbios? index ?	# serial ports
    212 
    213 # parallel port
    214 # The above "com*" comments apply, cf. "lpt0" under "ISA parallel
    215 # "printer interfaces".
    216 #lpt*		at pnpbios? index ?	# parallel ports
    217 
    218 #pckbc*		at pnpbios? index ?	# PC keyboard/mouse controller
    219 #fdc*		at pnpbios? index ?	# floppy controller
    220 
    221 # IDE controller on Toshiba Portege 3000 series (crippled PCI device)
    222 #pciide*	at pnpbios? index ?
    223 
    224 # PCI bus support
    225 pci*	at mainbus? bus ?
    226 pci*	at pchb? bus ?
    227 pci*	at ppb? bus ?
    228 
    229 # Configure PCI using BIOS information
    230 #options 	PCIBIOS			# PCI BIOS support
    231 #options 	PCIBIOSVERBOSE		# PCI BIOS verbose info
    232 #options 	PCIBIOS_INTR_FIXUP	# fixup PCI interrupt routing
    233 #options 	PCIBIOS_IRQS_HINT="0x0a00" # PCI interrupts hint. IRQ 9 or 11
    234 #options 	PCIINTR_DEBUG		# super-verbose PCI interrupt fixup
    235 #options 	PCIBIOS_BUS_FIXUP	# fixup PCI bus numbering
    236 #options 	PCIBIOS_ADDR_FIXUP	# fixup PCI I/O addresses
    237 
    238 # PCI bridges
    239 pchb*	at pci? dev ? function ?	# PCI-Host bridges
    240 pceb*	at pci? dev ? function ?	# PCI-EISA bridges
    241 pcib*	at pci? dev ? function ?	# PCI-ISA bridges
    242 ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    243 # XXX 'puc's aren't really bridges, but there's no better place for them here
    244 puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    245 
    246 # EISA bus support
    247 eisa*	at mainbus?
    248 eisa*	at pceb?
    249 
    250 # ISA bus support
    251 isa*	at mainbus?
    252 isa*	at pceb?
    253 isa*	at pcib?
    254 
    255 # PCMCIA bus support
    256 pcmcia*	at pcic? controller ? socket ?
    257 pcmcia*	at tcic? controller ? socket ?
    258 
    259 # ISA PCMCIA controllers
    260 pcic0	at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000
    261 pcic1	at isa? port 0x3e2 iomem 0xe0000 iosiz 0x4000
    262 tcic0	at isa? port 0x240 iomem 0xd0000 iosiz 0x10000
    263 
    264 # PCI PCMCIA controllers
    265 pcic0	at pci? dev? function ?
    266 
    267 # ISA Plug-and-Play bus support
    268 isapnp0	at isa?
    269 
    270 # ISA Plug-and-Play PCMCIA controllers
    271 pcic*	at isapnp?
    272 
    273 # CardBus bridge support
    274 #cbb*		at pci? dev ? function ?
    275 #cardslot*	at cbb?	
    276 
    277 # CardBus bus support
    278 #cardbus*	at cardslot?
    279 #pcmcia* 	at cardslot?
    280 
    281 # Coprocessor Support
    282 
    283 # Math Coprocessor support
    284 npx0	at isa? port 0xf0 irq 13	# x86 math coprocessor
    285 
    286 
    287 # Console Devices
    288 
    289 # ISA console
    290 #pc0	at isa? port 0x60 irq 1		# pccons generic PC console driver
    291 # Keyboard layout configuration for pccons
    292 #options 	FRENCH_KBD
    293 #options 	FINNISH_KBD
    294 #options 	GERMAN_KBD
    295 #options 	NORWEGIAN_KBD
    296 # pccons-specific options:
    297 #options 	XSERVER_DDB	# PF12 gets you into DDB when X is running
    298 #options 	XSERVER		# X server support
    299 
    300 
    301 # wscons
    302 pckbc0		at isa?			# pc keyboard controller
    303 pckbd*		at pckbc?		# PC keyboard
    304 # "opms" should not be enabled together with "pms" or "pmsi"
    305 pms*		at pckbc?		# PS/2 mouse for wsmouse
    306 pmsi*		at pckbc?		# PS/2 "Intelli"mouse for wsmouse
    307 #opms*		at pckbc?		# backwards compatible PS/2 mouse
    308 vga0		at isa?
    309 vga*		at pci? dev ? function ?
    310 pcdisplay0	at isa?			# CGA, MDA, EGA, HGA
    311 wsdisplay*	at vga? console ?
    312 wsdisplay*	at pcdisplay? console ?
    313 wskbd* 		at pckbd? console ?
    314 wsmouse*	at pms? mux 0
    315 wsmouse*	at pmsi? mux 0
    316 
    317 pcppi0		at isa?
    318 sysbeep0	at pcppi?
    319 
    320 # Serial Devices
    321 
    322 # PCI serial interfaces
    323 com*	at puc? port ?			# 16x50s on "universal" comm boards
    324 cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    325 cz*	at pci? dev ? function ?	# Cyclades-Z multi-port serial boards
    326 
    327 # ISA Plug-and-Play serial interfaces
    328 com*	at isapnp?			# Modems and serial boards
    329 
    330 # PCMCIA serial interfaces
    331 com*	at pcmcia? function ?		# Modems and serial cards
    332 
    333 pcmcom*	at pcmcia? function ?		# PCMCIA multi-port serial cards
    334 com*	at pcmcom? slave ?		# ...and the slave devices
    335 
    336 # CardBus serial interfaces
    337 #com*	at cardbus? dev ? function ?	# Modems and serial cards
    338 
    339 # ISA serial interfaces
    340 #options 	COM_HAYESP		# adds Hayes ESP serial board support
    341 com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    342 com1	at isa? port 0x2f8 irq 3
    343 com2	at isa? port 0x3e8 irq 5
    344 #com3	at isa? port 0x2e8 irq 9
    345 #ast0	at isa? port 0x1a0 irq 5	# AST 4-port serial cards
    346 #com*	at ast? slave ?
    347 #boca0	at isa? port 0x100 irq 5	# BOCA 8-port serial cards
    348 #boca0	at isa? port 0x100 irq 5	# BOCA 16-port serial cards (BB2016)
    349 #boca1	at isa? port 0x140 irq 5	# this line is also needed for BB2016
    350 #com*	at boca? slave ?
    351 #tcom0	at isa? port 0x100 irq 7	# TC-800 8-port serial cards
    352 #com*	at tcom? slave ?
    353 #rtfps0	at isa? port 0x1230 irq 10	# RT 4-port serial cards
    354 #com*	at rtfps? slave ?
    355 #cy0	at isa? iomem 0xd4000 irq 12	# Cyclades serial cards
    356 #addcom0 at isa? port 0x108 irq 5	# Addonics FlexPort 8S
    357 #com*	at addcom? slave ?
    358 
    359 
    360 # Parallel Printer Interfaces
    361 
    362 # PCI parallel printer interfaces
    363 lpt*	at puc? port ?			# || ports on "universal" comm boards
    364 
    365 # ISA parallel printer interfaces
    366 lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    367 lpt1	at isa? port 0x278
    368 lpt2	at isa? port 0x3bc
    369 
    370 # Hardware monitors 
    371 
    372 # LM7[89] and compatible hardware monitors
    373 #lm0	at isa?	port 0x290		# other common ports: 0x280, 0x310
    374 
    375 # VIA VT82C686A hardware monitor
    376 #viapm*	at pci? dev ? function ?
    377 #viaenv* at viapm?
    378 
    379 
    380 # SCSI Controllers and Devices
    381 
    382 # PCI SCSI controllers
    383 adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI
    384 adw*	at pci? dev ? function ?	# AdvanSys 9x0UW[D], 3940U[2,3]W SCSI
    385 ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    386 bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    387 dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID
    388 isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
    389 #ncr*	at pci? dev ? function ?	# NCR 53c8xx SCSI (old driver)
    390 siop*	at pci? dev ? function ?	# Symbios 53c8xx SCSI
    391 pcscp*	at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI
    392 
    393 # EISA SCSI controllers
    394 ahb*	at eisa? slot ?			# Adaptec 174[02] SCSI
    395 ahc*	at eisa? slot ?			# Adaptec 274x, aic7770 SCSI
    396 bha*	at eisa? slot ?			# BusLogic 7xx SCSI
    397 dpt*	at eisa? slot ?			# DPT EATA SCSI
    398 uha*	at eisa? slot ?			# UltraStor 24f SCSI
    399 
    400 # PCMCIA SCSI controllers
    401 aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
    402 esp*	at pcmcia? function ?		# Qlogic ESP406/FAS408 SCSI
    403 
    404 # ISA Plug-and-Play SCSI controllers
    405 aha*	at isapnp? 			# Adaptec AHA-154[02
    406 aic*	at isapnp?			# Adaptec AHA-1520B
    407 
    408 # ISA SCSI controllers
    409 adv0	at isa? port ? irq ? drq ?	# AdvanSys APB-514[02]
    410 aha0	at isa? port 0x330 irq ? drq ?	# Adaptec 154[02] SCSI
    411 aha1	at isa? port 0x334 irq ? drq ?
    412 ahc0	at isa? port ? irq ?		# Adaptec 284x SCSI
    413 aic0	at isa? port 0x340 irq 11	# Adaptec 152[02] SCSI
    414 bha0	at isa? port 0x330 irq ? drq ?	# BusLogic [457]4X SCSI
    415 bha1	at isa? port 0x334 irq ? drq ?
    416 # The "nca" and "dpt" probes might give false hits or hang your machine.
    417 #dpt0	at isa? port 0x170 irq ? drq ?	# DPT SmartCache/SmartRAID
    418 #nca0	at isa? port 0x360 irq 15	# Port-mapped NCR 53C80 contoller
    419 #nca1	at isa? iomem 0xd8000 irq 5	# Memory-mapped controller (T128, etc.)
    420 sea0	at isa? iomem 0xc8000 irq 5	# Seagate/Future Domain SCSI
    421 uha0	at isa? port 0x330 irq ? drq ?	# UltraStor [13]4f SCSI
    422 uha1	at isa? port 0x340 irq ? drq ?
    423 wds0	at isa? port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
    424 wds1	at isa? port 0x358 irq 11 drq 5
    425 
    426 # CardBus SCSI cards
    427 #ahc*	at cardbus? dev ? function ?	# Adaptec ADP-1480
    428 
    429 # SCSI bus support
    430 scsibus* at adv?
    431 scsibus* at adw?
    432 scsibus* at aha?
    433 scsibus* at ahb?
    434 scsibus* at ahc?
    435 scsibus* at aic?
    436 scsibus* at bha?
    437 scsibus* at dpt?
    438 scsibus* at esp?
    439 scsibus* at isp?
    440 #scsibus* at nca?
    441 #scsibus* at ncr?
    442 scsibus* at pcscp?
    443 scsibus* at sea?
    444 scsibus* at siop?
    445 scsibus* at uha?
    446 scsibus* at wds?
    447 
    448 # SCSI devices
    449 sd*	at scsibus? target ? lun ?	# SCSI disk drives
    450 st*	at scsibus? target ? lun ?	# SCSI tape drives
    451 cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    452 ch*	at scsibus? target ? lun ?	# SCSI autochangers
    453 ses*	at scsibus? target ? lun ?	# SCSI Enclosure Services devices
    454 ss*	at scsibus? target ? lun ?	# SCSI scanners
    455 uk*	at scsibus? target ? lun ?	# SCSI unknown
    456 
    457 # RAID controllers and devices
    458 cac*	at pci? dev ? function ?	# Compaq array controller
    459 ca*	at cac? unit ?			# Compaq array disk device
    460 
    461 
    462 # IDE and related devices
    463 # PCI IDE controllers - see pciide(4) for supported hardware.
    464 # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
    465 # how to set up DMA modes for this chip. This may work, or may cause
    466 # a machine hang with some controllers.
    467 pciide* at pci? dev ? function ? flags 0x0000
    468 
    469 # ISA Plug-and-Play IDE controllers
    470 wdc*	at isapnp? 
    471 
    472 # PCMCIA IDE controllers
    473 wdc*	at pcmcia? function ?
    474 
    475 # ISA ST506, ESDI, and IDE controllers
    476 # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
    477 # fall back to 16bits I/O if 32bits I/O are not functional).
    478 # Some controllers pass the initial 32bit test, but will fail later.
    479 wdc0	at isa? port 0x1f0 irq 14 flags 0x00
    480 wdc1	at isa? port 0x170 irq 15 flags 0x00
    481 
    482 # IDE drives
    483 # Flags are used only with controllers that support DMA operations
    484 # and mode settings (e.g. some pciide controllers)
    485 # The lowest order four bits (rightmost digit) of the flags define the PIO
    486 # mode to use, the next set of four bits the DMA mode and the third set the
    487 # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
    488 # to use, and the last bit must be 1 for this setting to be used.
    489 # For DMA and UDMA, 0xf (1111) means 'disable'.
    490 # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
    491 # (0xc=1100, 0xa=1010, 0xf=1111)
    492 # 0x0000 means "use whatever the drive claims to support".
    493 wd*	at wdc? channel ? drive ? flags 0x0000
    494 wd*	at pciide? channel ? drive ? flags 0x0000
    495 
    496 # ATAPI bus support
    497 atapibus* at wdc? channel ?
    498 atapibus* at pciide? channel ?
    499 
    500 # ATAPI devices
    501 # flags have the same meaning as for IDE drives.
    502 cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    503 sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    504 uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    505 
    506 
    507 # Miscellaneous mass storage devices
    508 
    509 # ISA floppy
    510 fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    511 #fdc1	at isa? port 0x370 irq ? drq ?
    512 fd*	at fdc? drive ?			# the drives themselves
    513 # some machines need you to do this instead of fd*
    514 #fd0	at fdc0 drive 0
    515 
    516 # ISA CD-ROM devices
    517 #mcd0	at isa? port 0x300 irq 10	# Mitsumi CD-ROM drives
    518 
    519 # ISA tape devices
    520 # note: the wt driver conflicts unpleasantly with SMC boards at the
    521 # same I/O address. The probe reprograms their EEPROMs. Don't
    522 # uncomment it unless you are actually using it.
    523 #wt0	at isa? port 0x308 irq 5 drq 1	# Archive and Wangtek QIC tape drives
    524 
    525 
    526 # Network Interfaces
    527 
    528 # PCI network interfaces
    529 de*	at pci? dev ? function ?	# DEC 21x4x-based Ethernet
    530 en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    531 ep*	at pci? dev ? function ?	# 3Com 3c59x
    532 ex*	at pci? dev ? function ?	# 3Com 90x[B]
    533 epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    534 esh*	at pci? dev ? function ?	# Essential HIPPI card
    535 fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    536 fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    537 le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    538 lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    539 ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    540 ntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial
    541 rtk*	at pci? dev ? function ?	# Realtek 8129/8139
    542 sip*	at pci? dev ? function ?	# SiS 900 Ethernet
    543 ti*	at pci? dev ? function ?	# Alteon ACEnic gigabit Ethernet
    544 tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    545 tlp*	at pci? dev ? function ?	# DECchip 21x4x (and clones) Ethernet
    546 #options 	TLP_MATCH_21040
    547 #options 	TLP_MATCH_21041
    548 #options 	TLP_MATCH_21140
    549 #options 	TLP_MATCH_21142
    550 vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
    551 
    552 # EISA network interfaces
    553 ep*	at eisa? slot ?			# 3Com 3c579 Ethernet
    554 fea*	at eisa? slot ?			# DEC DEFEA FDDI
    555 tlp*	at eisa? slot ?			# DEC DE-425 Ethernet
    556 
    557 # ISA Plug-and-Play network interfaces
    558 ep*	at isapnp?			# 3Com 3c509 Ethernet
    559 ne*	at isapnp?			# NE2000-compatible Ethernet
    560 tr*	at isapnp?			# IBM/3COM TROPIC Token-Ring
    561 
    562 # PCMCIA network interfaces
    563 awi*	at pcmcia? function ?		# BayStack 650/660 (802.11FH/DS)
    564 cnw*	at pcmcia? function ?		# Xircom/Netwave AirSurfer
    565 ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    566 mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    567 ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    568 ray*	at pcmcia? function ?		# Raytheon Raylink (802.11)
    569 sm*	at pcmcia? function ?		# Megahertz Ethernet
    570 wi*	at pcmcia? function ?		# Lucent WaveLan IEEE (802.11)
    571 xi*	at pcmcia? function ?		# Xircom CreditCard Ethernet
    572 
    573 mhzc*	at pcmcia? function ?		# Megahertz Ethernet/Modem combo cards
    574 com*	at mhzc?
    575 sm*	at mhzc?
    576 
    577 # ISA network interfaces
    578 ate0	at isa? port 0x2a0 irq ?		# AT1700
    579 cs0	at isa? port 0x300 iomem ? irq ? drq ?	# CS8900 Ethernet
    580 ec0	at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
    581 eg0	at isa? port 0x280 irq 9		# 3C505 ethernet cards
    582 el0	at isa? port 0x300 irq 9		# 3C501 ethernet cards
    583 ep*	at isa? port ? irq ?			# 3C509 ethernet cards
    584 ef0	at isa? port 0x360 iomem 0xd0000 irq 7	# 3C507
    585 ai0	at isa? port 0x360 iomem 0xd0000 irq 7	# StarLAN
    586 fmv0	at isa? port 0x2a0 irq ?		# FMV-180 series
    587 ix0	at isa? port 0x300 irq 10		# EtherExpress/16
    588 iy0	at isa? port 0x360 irq ?		# EtherExpress PRO 10 ISA
    589 lc0	at isa? port 0x320 iomem ? irq ?	# DEC EtherWORKS III (LEMAC)
    590 #depca0	at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5	# DEPCA
    591 #le*	at depca?
    592 nele0	at isa? port 0x320 irq 9 drq 7		# NE2100
    593 le*	at nele?
    594 #ntwoc0	at isa? port 0x300 irq 5 iomem 0xc8000 flags 1	# Riscom/N2 sync serial
    595 bicc0	at isa? port 0x320 irq 10 drq 7		# BICC IsoLan
    596 le*	at bicc?
    597 ne0	at isa? port 0x280 irq 9		# NE[12]000 ethernet cards
    598 ne1	at isa? port 0x300 irq 10
    599 sm0	at isa? port 0x300 irq 10		# SMC91C9x Ethernet
    600 tr0	at isa? port 0xa20 iomem 0xd8000 irq ?  # IBM TROPIC based Token-Ring
    601 tr1	at isa? port 0xa24 iomem 0xd0000 irq ?  # IBM TROPIC based Token-Ring
    602 tr*	at isa? port ? irq ?			# 3COM TROPIC based Token-Ring
    603 we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
    604 we1	at isa? port 0x300 iomem 0xcc000 irq 10
    605 
    606 # CardBus network cards
    607 #ex*	at cardbus? dev ? function ?	# 3Com 3C575TX
    608 #fxp*	at cardbus? dev ? function ?	# Intel i8255x
    609 #rtk*	at cardbus? dev ? function ?	# Realtek 8129/8139
    610 #tlp*	at cardbus? dev ? function ?	# DECchip 21143
    611 
    612 # MII/PHY support
    613 dmphy*	at mii? phy ?			# Davicom DM9101 PHYs
    614 exphy*	at mii? phy ?			# 3Com internal PHYs
    615 icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS1890
    616 inphy*	at mii? phy ?			# Intel 82555 PHYs
    617 iophy*	at mii? phy ?			# Intel 82553 PHYs
    618 lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
    619 nsphy*	at mii? phy ?			# NS83840 PHYs
    620 nsphyter* at mii? phy ?			# NS83843 PHYs
    621 qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    622 sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    623 tlphy*	at mii? phy ?			# ThunderLAN PHYs
    624 tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
    625 ukphy*	at mii? phy ?			# generic unknown PHYs
    626 
    627 
    628 # USB Controller and Devices
    629 
    630 # PCI USB controllers
    631 ohci*	at pci?	dev ? function ?	# Open Host Controller
    632 uhci*	at pci?	dev ? function ?	# Universal Host Controller (Intel)
    633 
    634 # CardBus USB controllers
    635 #ohci*	at cardbus? dev ? function ?	# Open Host Controller
    636 
    637 # USB bus support
    638 usb*	at ohci?
    639 usb*	at uhci?
    640 
    641 # USB Hubs
    642 uhub*	at usb?
    643 uhub*	at uhub? port ? configuration ? interface ?
    644 
    645 # USB Mice
    646 ums*	at uhub? port ? configuration ? interface ?
    647 wsmouse*	at ums? mux 0
    648 
    649 # USB Keyboards
    650 ukbd*	at uhub? port ? configuration ? interface ?
    651 wskbd*	at ukbd? console ? mux 1
    652 
    653 # USB Generic HID devices
    654 uhid*	at uhub? port ? configuration ? interface ?
    655 
    656 # USB Printer
    657 ulpt*	at uhub? port ? configuration ? interface ?
    658 
    659 # USB Modem
    660 umodem*	at uhub? port ? configuration ?
    661 ucom*	at umodem?
    662 
    663 # USB Mass Storage
    664 umass*	at uhub? port ? configuration ? interface ?
    665 atapibus* at umass? channel ?
    666 scsibus* at umass? channel ?
    667 
    668 # USB audio
    669 uaudio*	at uhub? port ? configuration ?
    670 
    671 # USB Ethernet adapters
    672 aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    673 cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    674 kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    675 
    676 # Prolofic PL2301/PL2302 host-to-host adapter
    677 upl*	at uhub? port ?
    678 
    679 # Serial adapters
    680 # FTDI FT8U100AX serial adapter
    681 #uftdi*	at uhub? port ?
    682 #ucom*	at uftdi? portno ?
    683 
    684 # Diamond Multimedia Rio 500
    685 urio*	at uhub? port ?
    686 
    687 # USB Handspring Visor
    688 uvisor*	at uhub? port ?
    689 ucom*	at uvisor?
    690 
    691 # USB Generic driver
    692 ugen*	at uhub? port ?
    693 
    694 
    695 # Audio Devices
    696 
    697 # PCI audio devices
    698 auvia*	at pci? dev ? function ?	# VIA VT82C686A integrated AC'97 Audio
    699 clcs*	at pci? dev ? function ?	# Cirrus Logic CS4280
    700 cmpci*	at pci? dev ? function ?	# C-Media CMI8338/8738
    701 eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
    702 eso*	at pci? dev ? function ?	# ESS Solo-1 PCI AudioDrive
    703 fms*	at pci? dev ? function ?	# Forte Media FM801
    704 sv*	at pci? dev ? function ?	# S3 SonicVibes
    705 
    706 # ISA Plug-and-Play audio devices
    707 ess*	at isapnp?			# ESS Tech ES1887, ES1888, ES888 audio
    708 guspnp*	at isapnp?			# Gravis Ultra Sound PnP audio
    709 sb*	at isapnp?			# SoundBlaster-compatible audio
    710 wss*	at isapnp?			# Windows Sound System
    711 ym*	at isapnp?			# Yamaha OPL3-SA3 audio
    712 
    713 # ISA audio devices
    714 # the "aria" probe might give false hits
    715 #aria0	at isa? port 0x290 irq 10 		# Aria
    716 #ess0	at isa? port 0x220 irq 5 drq 1 drq2 5	# ESS 18XX
    717 gus0	at isa? port 0x220 irq 7 drq 1 drq2 6	# Gravis Ultra Sound
    718 pas0	at isa? port 0x220 irq 7 drq 1		# ProAudio Spectrum
    719 pss0	at isa? port 0x220 irq 7 drq 6  	# Personal Sound System
    720 sp0	at pss0 port 0x530 irq 10 drq 0		# 	sound port driver
    721 sb0	at isa? port 0x220 irq 5 drq 1 drq2 5	# SoundBlaster
    722 wss0	at isa? port 0x530 irq 10 drq 0	drq2 1	# Windows Sound System
    723 
    724 #cms0	at isa? port 0x220			# Creative Music System
    725 
    726 # OPL[23] FM synthesizers
    727 #opl0	at isa? port 0x388	# use only if not attached to sound card
    728 opl*	at eso?
    729 opl*	at ess?
    730 opl*	at fms?
    731 opl*	at sb?
    732 opl*	at sv?
    733 opl*	at wss?
    734 opl*	at ym?
    735 
    736 # Audio support
    737 #audio*	at aria?
    738 audio*	at auvia?
    739 audio*	at clcs?
    740 audio*	at cmpci?
    741 audio*	at eap?
    742 audio*	at eso?
    743 audio*	at ess?
    744 audio*	at fms?
    745 audio*	at gus?
    746 audio*	at guspnp?
    747 audio*	at pas?
    748 audio*	at sb?
    749 audio*	at sp?
    750 audio*	at sv?
    751 audio*	at uaudio?
    752 audio*	at wss?
    753 audio*	at ym?
    754 
    755 # MPU 401 UARTs
    756 #mpu*	at isa? port 0x330 irq 9        # MPU401 or compatible card
    757 mpu*	at eso?
    758 mpu*	at fms?
    759 mpu*	at sb?
    760 mpu*	at ym?
    761 
    762 # MIDI support
    763 #midi*	at cms?			# Creative Music System
    764 midi*	at eap?			# 137[01] MIDI port
    765 midi*	at mpu?			# MPU 401
    766 midi*	at opl?			# OPL FM synth
    767 midi*	at pcppi?		# MIDI interface to the PC speaker
    768 midi*	at sb?			# SB1 MIDI port
    769 
    770 # The spkr driver provides a simple tone interface to the built in speaker.
    771 #spkr0	at pcppi?		# PC speaker
    772 
    773 
    774 # TV cards
    775 
    776 # Brooktree 848/849/878/879 based TV cards
    777 bktr* at pci? dev ? function ?
    778 
    779 
    780 # Mice
    781 
    782 # ISA busmice
    783 lms0	at isa? port 0x23c irq 5	# Logitech bus mouse
    784 lms1	at isa? port 0x238 irq 5
    785 mms0	at isa? port 0x23c irq 5	# Microsoft InPort mouse
    786 mms1	at isa? port 0x238 irq 5
    787 wsmouse*	at lms? mux 0
    788 wsmouse*	at mms? mux 0
    789 # backwards compatible versions
    790 #olms0	at isa? port 0x23c irq 5	# Logitech bus mouse
    791 #olms1	at isa? port 0x238 irq 5
    792 #omms0	at isa? port 0x23c irq 5	# Microsoft InPort mouse
    793 #omms1	at isa? port 0x238 irq 5
    794 #opms0	at pc? irq 12		# PS/2 auxiliary port mouse
    795 
    796 
    797 # Joysticks
    798 
    799 # ISA Plug-and-Play joysticks
    800 joy*	at isapnp?			# Game ports (usually on audio cards)
    801 
    802 # PCI joysticks
    803 joy*	at pci?				# Game ports (usually on audio cards)
    804 
    805 # ISA joysticks. Probe is a little strange; add only if you have one.
    806 #joy0	at isa? port 0x201
    807 
    808 
    809 # Miscellaneous Devices
    810 
    811 # Planetconnect Satellite receiver driver.
    812 #satlink0 at isa? port 0x300 drq 1
    813 
    814 
    815 # Pull in optional local configuration
    816 include	"arch/i386/conf/GENERIC.local"
    817 
    818 
    819 # Pseudo-Devices
    820 
    821 # disk/mass storage pseudo-devices
    822 pseudo-device	ccd		4	# concatenated/striped disk devices
    823 #pseudo-device	raid		4	# RAIDframe disk driver
    824 #options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
    825 pseudo-device	md		1	# memory disk device (ramdisk)
    826 pseudo-device	vnd		4	# disk-like interface to files
    827 
    828 # network pseudo-devices
    829 pseudo-device	bpfilter	8	# Berkeley packet filter
    830 pseudo-device	ipfilter		# IP filter (firewall) and NAT
    831 pseudo-device	loop			# network loopback
    832 pseudo-device	ppp		2	# Point-to-Point Protocol
    833 pseudo-device	sl		2	# Serial Line IP
    834 pseudo-device	strip		2	# Starmode Radio IP (Metricom)
    835 pseudo-device	tun		2	# network tunneling over tty
    836 pseudo-device	gre		2	# generic L3 over IP tunnel
    837 pseudo-device	ipip		2	# IP Encapsulation within IP (RFC 2003)
    838 pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
    839 #pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
    840 #pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
    841 
    842 # miscellaneous pseudo-devices
    843 pseudo-device	pty		64	# pseudo-terminals
    844 pseudo-device	tb		1	# tablet line discipline
    845 pseudo-device	sequencer	1	# MIDI sequencer
    846 # rnd works; RND_COM does not on port i386 yet.
    847 pseudo-device	rnd			# /dev/random and in-kernel generator
    848 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    849 
    850 # a pseudo device needed for Coda	# also needs CODA (above)
    851 pseudo-device	vcoda		4	# coda minicache <-> venus comm.
    852 
    853 # mouse & keyboard multiplexor pseudo-devices
    854 pseudo-device	wsmux		2
    855