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GENERIC revision 1.365
      1 #	$NetBSD: GENERIC,v 1.365 2000/08/10 21:33:18 soda Exp $
      2 #
      3 #	GENERIC -- everything that's currently supported
      4 #
      5 
      6 include "arch/i386/conf/std.i386"
      7 
      8 #ident 		"GENERIC-$Revision: 1.365 $"
      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=512	# 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 #options        COMPAT_PECOFF   # kernel support to run Win32 apps
     86 
     87 # File systems
     88 file-system 	FFS		# UFS
     89 file-system 	EXT2FS		# second extended file system (linux)
     90 file-system 	LFS		# log-structured file system
     91 file-system 	MFS		# memory file system
     92 file-system 	NFS		# Network File System client
     93 file-system 	NTFS		# Windows/NT file system (experimental)
     94 file-system 	CD9660		# ISO 9660 + Rock Ridge file system
     95 file-system 	MSDOSFS		# MS-DOS file system
     96 file-system 	FDESC		# /dev/fd
     97 file-system 	KERNFS		# /kern
     98 file-system 	NULLFS		# loopback file system
     99 file-system 	OVERLAY		# overlay file system
    100 file-system 	PORTAL		# portal filesystem (still experimental)
    101 file-system 	PROCFS		# /proc
    102 file-system 	UMAPFS		# NULLFS + uid and gid remapping
    103 file-system 	UNION		# union file system
    104 file-system	CODA		# Coda File System; also needs vcoda (below)
    105 
    106 # File system options
    107 options 	QUOTA		# UFS quotas
    108 #options 	FFS_EI		# FFS Endian Independent support
    109 options 	SOFTDEP         # FFS soft updates support.
    110 options 	NFSSERVER	# Network File System server
    111 #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    112 				# immutable) behave as system flags.
    113 
    114 # Networking options
    115 #options 	GATEWAY		# packet forwarding
    116 options 	INET		# IP + ICMP + TCP + UDP
    117 options 	INET6		# IPV6
    118 options 	PULLDOWN_TEST	# use m_pulldown for IPv4/v6 processing
    119 #options 	IPSEC		# IP security
    120 #options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
    121 #options 	IPSEC_DEBUG	# debug for IP security
    122 #options 	MROUTING	# IP multicast routing
    123 options 	NS		# XNS
    124 #options 	NSIP		# XNS tunneling over IP
    125 options 	ISO,TPIP	# OSI
    126 #options 	EON		# OSI tunneling over IP
    127 options 	CCITT,LLC,HDLC	# X.25
    128 options 	NETATALK	# AppleTalk networking protocols
    129 options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    130 options 	PPP_DEFLATE	# Deflate compression support for PPP
    131 options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    132 options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    133 options 	IPFILTER_LOG	# ipmon(8) log support
    134 
    135 # Compatibility with 4.2BSD implementation of TCP/IP.  Not recommended.
    136 #options 	TCP_COMPAT_42
    137 
    138 # These options enable verbose messages for several subsystems.
    139 # Warning, these may compile large string tables into the kernel!
    140 options 	EISAVERBOSE	# verbose EISA device autoconfig messages
    141 options 	MIIVERBOSE	# verbose PHY autoconfig messages
    142 options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    143 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    144 #options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
    145 options 	SCSIVERBOSE	# human readable SCSI error messages
    146 options 	USBVERBOSE	# verbose USB device autoconfig messages
    147 #options 	PNPBIOSVERBOSE	# verbose PnP BIOS messages
    148 #options	PNPBIOSDEBUG	# more fullsome Pnp BIOS debugging messages
    149 
    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_ADDR_FIXUP	# fixup PCI I/O addresses
    233 #options 	PCIBIOS_BUS_FIXUP	# fixup PCI bus numbering
    234 #options 	PCIBIOS_INTR_FIXUP	# fixup PCI interrupt routing
    235 #options 	PCIBIOS_IRQS_HINT=0x0a00 # PCI interrupts hint. IRQ 9 or 11
    236 #options 	PCIBIOS_INTR_GUESS	# see pcibios(4)
    237 #options 	PCIINTR_DEBUG		# super-verbose PCI interrupt fixup
    238 
    239 # PCI bridges
    240 pchb*	at pci? dev ? function ?	# PCI-Host bridges
    241 pceb*	at pci? dev ? function ?	# PCI-EISA bridges
    242 pcib*	at pci? dev ? function ?	# PCI-ISA bridges
    243 ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    244 # XXX 'puc's aren't really bridges, but there's no better place for them here
    245 puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    246 
    247 # EISA bus support
    248 eisa*	at mainbus?
    249 eisa*	at pceb?
    250 
    251 # ISA bus support
    252 isa*	at mainbus?
    253 isa*	at pceb?
    254 isa*	at pcib?
    255 
    256 # PCMCIA bus support
    257 pcmcia*	at pcic? controller ? socket ?
    258 pcmcia*	at tcic? controller ? socket ?
    259 
    260 # ISA PCMCIA controllers
    261 pcic0	at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000
    262 pcic1	at isa? port 0x3e2 iomem 0xe0000 iosiz 0x4000
    263 tcic0	at isa? port 0x240 iomem 0xd0000 iosiz 0x10000
    264 
    265 # PCI PCMCIA controllers
    266 pcic0	at pci? dev? function ?
    267 
    268 # ISA Plug-and-Play bus support
    269 isapnp0	at isa?
    270 
    271 # ISA Plug-and-Play PCMCIA controllers
    272 pcic*	at isapnp?
    273 
    274 # CardBus bridge support
    275 #cbb*		at pci? dev ? function ?
    276 #cardslot*	at cbb?	
    277 
    278 # CardBus bus support
    279 #cardbus*	at cardslot?
    280 #pcmcia* 	at cardslot?
    281 
    282 # Coprocessor Support
    283 
    284 # Math Coprocessor support
    285 npx0	at isa? port 0xf0 irq 13	# x86 math coprocessor
    286 
    287 
    288 # Console Devices
    289 
    290 # ISA console
    291 #pc0	at isa? port 0x60 irq 1		# pccons generic PC console driver
    292 # Keyboard layout configuration for pccons
    293 #options 	FRENCH_KBD
    294 #options 	FINNISH_KBD
    295 #options 	GERMAN_KBD
    296 #options 	NORWEGIAN_KBD
    297 # pccons-specific options:
    298 #options 	XSERVER_DDB	# PF12 gets you into DDB when X is running
    299 #options 	XSERVER		# X server support
    300 
    301 
    302 # wscons
    303 pckbc0		at isa?			# pc keyboard controller
    304 pckbd*		at pckbc?		# PC keyboard
    305 # "opms" should not be enabled together with "pms" or "pmsi"
    306 pms*		at pckbc?		# PS/2 mouse for wsmouse
    307 pmsi*		at pckbc?		# PS/2 "Intelli"mouse for wsmouse
    308 #opms*		at pckbc?		# backwards compatible PS/2 mouse
    309 vga0		at isa?
    310 vga*		at pci? dev ? function ?
    311 pcdisplay0	at isa?			# CGA, MDA, EGA, HGA
    312 wsdisplay*	at vga? console ?
    313 wsdisplay*	at pcdisplay? console ?
    314 wskbd* 		at pckbd? console ?
    315 wsmouse*	at pms? mux 0
    316 wsmouse*	at pmsi? mux 0
    317 
    318 pcppi0		at isa?
    319 sysbeep0	at pcppi?
    320 
    321 # Serial Devices
    322 
    323 # PCI serial interfaces
    324 com*	at puc? port ?			# 16x50s on "universal" comm boards
    325 cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    326 cz*	at pci? dev ? function ?	# Cyclades-Z multi-port serial boards
    327 
    328 # ISA Plug-and-Play serial interfaces
    329 com*	at isapnp?			# Modems and serial boards
    330 
    331 # PCMCIA serial interfaces
    332 com*	at pcmcia? function ?		# Modems and serial cards
    333 
    334 pcmcom*	at pcmcia? function ?		# PCMCIA multi-port serial cards
    335 com*	at pcmcom? slave ?		# ...and the slave devices
    336 
    337 # CardBus serial interfaces
    338 #com*	at cardbus? dev ? function ?	# Modems and serial cards
    339 
    340 # ISA serial interfaces
    341 #options 	COM_HAYESP		# adds Hayes ESP serial board support
    342 com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    343 com1	at isa? port 0x2f8 irq 3
    344 com2	at isa? port 0x3e8 irq 5
    345 #com3	at isa? port 0x2e8 irq 9
    346 #ast0	at isa? port 0x1a0 irq 5	# AST 4-port serial cards
    347 #com*	at ast? slave ?
    348 #boca0	at isa? port 0x100 irq 5	# BOCA 8-port serial cards
    349 #boca0	at isa? port 0x100 irq 5	# BOCA 16-port serial cards (BB2016)
    350 #boca1	at isa? port 0x140 irq 5	# this line is also needed for BB2016
    351 #com*	at boca? slave ?
    352 #tcom0	at isa? port 0x100 irq 7	# TC-800 8-port serial cards
    353 #com*	at tcom? slave ?
    354 #rtfps0	at isa? port 0x1230 irq 10	# RT 4-port serial cards
    355 #com*	at rtfps? slave ?
    356 #cy0	at isa? iomem 0xd4000 irq 12	# Cyclades serial cards
    357 #addcom0 at isa? port 0x108 irq 5	# Addonics FlexPort 8S
    358 #com*	at addcom? slave ?
    359 
    360 
    361 # Parallel Printer Interfaces
    362 
    363 # PCI parallel printer interfaces
    364 lpt*	at puc? port ?			# || ports on "universal" comm boards
    365 
    366 # ISA parallel printer interfaces
    367 lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    368 lpt1	at isa? port 0x278
    369 lpt2	at isa? port 0x3bc
    370 
    371 # Hardware monitors 
    372 
    373 # LM7[89] and compatible hardware monitors
    374 #lm0	at isa?	port 0x290		# other common ports: 0x280, 0x310
    375 
    376 # VIA VT82C686A hardware monitor
    377 #viapm*	at pci? dev ? function ?
    378 #viaenv* at viapm?
    379 
    380 
    381 # SCSI Controllers and Devices
    382 
    383 # PCI SCSI controllers
    384 adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI
    385 adw*	at pci? dev ? function ?	# AdvanSys 9x0UW[D], 3940U[2,3]W SCSI
    386 ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    387 bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    388 dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID
    389 isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
    390 #ncr*	at pci? dev ? function ?	# NCR 53c8xx SCSI (old driver)
    391 siop*	at pci? dev ? function ?	# Symbios 53c8xx SCSI
    392 pcscp*	at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI
    393 
    394 # EISA SCSI controllers
    395 ahb*	at eisa? slot ?			# Adaptec 174[02] SCSI
    396 ahc*	at eisa? slot ?			# Adaptec 274x, aic7770 SCSI
    397 bha*	at eisa? slot ?			# BusLogic 7xx SCSI
    398 dpt*	at eisa? slot ?			# DPT EATA SCSI
    399 uha*	at eisa? slot ?			# UltraStor 24f SCSI
    400 
    401 # PCMCIA SCSI controllers
    402 aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
    403 esp*	at pcmcia? function ?		# Qlogic ESP406/FAS408 SCSI
    404 
    405 # ISA Plug-and-Play SCSI controllers
    406 aha*	at isapnp? 			# Adaptec AHA-154[02
    407 aic*	at isapnp?			# Adaptec AHA-1520B
    408 
    409 # ISA SCSI controllers
    410 adv0	at isa? port ? irq ? drq ?	# AdvanSys APB-514[02]
    411 aha0	at isa? port 0x330 irq ? drq ?	# Adaptec 154[02] SCSI
    412 aha1	at isa? port 0x334 irq ? drq ?
    413 ahc0	at isa? port ? irq ?		# Adaptec 284x SCSI
    414 aic0	at isa? port 0x340 irq 11	# Adaptec 152[02] SCSI
    415 bha0	at isa? port 0x330 irq ? drq ?	# BusLogic [457]4X SCSI
    416 bha1	at isa? port 0x334 irq ? drq ?
    417 # The "nca" and "dpt" probes might give false hits or hang your machine.
    418 #dpt0	at isa? port 0x170 irq ? drq ?	# DPT SmartCache/SmartRAID
    419 #nca0	at isa? port 0x360 irq 15	# Port-mapped NCR 53C80 contoller
    420 #nca1	at isa? iomem 0xd8000 irq 5	# Memory-mapped controller (T128, etc.)
    421 sea0	at isa? iomem 0xc8000 irq 5	# Seagate/Future Domain SCSI
    422 uha0	at isa? port 0x330 irq ? drq ?	# UltraStor [13]4f SCSI
    423 uha1	at isa? port 0x340 irq ? drq ?
    424 wds0	at isa? port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
    425 wds1	at isa? port 0x358 irq 11 drq 5
    426 
    427 # CardBus SCSI cards
    428 #ahc*	at cardbus? dev ? function ?	# Adaptec ADP-1480
    429 
    430 # SCSI bus support
    431 scsibus* at adv?
    432 scsibus* at adw?
    433 scsibus* at aha?
    434 scsibus* at ahb?
    435 scsibus* at ahc?
    436 scsibus* at aic?
    437 scsibus* at bha?
    438 scsibus* at dpt?
    439 scsibus* at esp?
    440 scsibus* at isp?
    441 #scsibus* at nca?
    442 #scsibus* at ncr?
    443 scsibus* at pcscp?
    444 scsibus* at sea?
    445 scsibus* at siop?
    446 scsibus* at uha?
    447 scsibus* at wds?
    448 
    449 # SCSI devices
    450 sd*	at scsibus? target ? lun ?	# SCSI disk drives
    451 st*	at scsibus? target ? lun ?	# SCSI tape drives
    452 cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    453 ch*	at scsibus? target ? lun ?	# SCSI autochangers
    454 ses*	at scsibus? target ? lun ?	# SCSI Enclosure Services devices
    455 ss*	at scsibus? target ? lun ?	# SCSI scanners
    456 uk*	at scsibus? target ? lun ?	# SCSI unknown
    457 
    458 # RAID controllers and devices
    459 cac*	at pci? dev ? function ?	# Compaq array controller
    460 ca*	at cac? unit ?			# Compaq array disk device
    461 
    462 
    463 # IDE and related devices
    464 # PCI IDE controllers - see pciide(4) for supported hardware.
    465 # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
    466 # how to set up DMA modes for this chip. This may work, or may cause
    467 # a machine hang with some controllers.
    468 pciide* at pci? dev ? function ? flags 0x0000
    469 
    470 # ISA Plug-and-Play IDE controllers
    471 wdc*	at isapnp? 
    472 
    473 # PCMCIA IDE controllers
    474 wdc*	at pcmcia? function ?
    475 
    476 # ISA ST506, ESDI, and IDE controllers
    477 # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
    478 # fall back to 16bits I/O if 32bits I/O are not functional).
    479 # Some controllers pass the initial 32bit test, but will fail later.
    480 wdc0	at isa? port 0x1f0 irq 14 flags 0x00
    481 wdc1	at isa? port 0x170 irq 15 flags 0x00
    482 
    483 # IDE drives
    484 # Flags are used only with controllers that support DMA operations
    485 # and mode settings (e.g. some pciide controllers)
    486 # The lowest order four bits (rightmost digit) of the flags define the PIO
    487 # mode to use, the next set of four bits the DMA mode and the third set the
    488 # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
    489 # to use, and the last bit must be 1 for this setting to be used.
    490 # For DMA and UDMA, 0xf (1111) means 'disable'.
    491 # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
    492 # (0xc=1100, 0xa=1010, 0xf=1111)
    493 # 0x0000 means "use whatever the drive claims to support".
    494 wd*	at wdc? channel ? drive ? flags 0x0000
    495 wd*	at pciide? channel ? drive ? flags 0x0000
    496 
    497 # ATAPI bus support
    498 atapibus* at wdc? channel ?
    499 atapibus* at pciide? channel ?
    500 
    501 # ATAPI devices
    502 # flags have the same meaning as for IDE drives.
    503 cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    504 sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    505 uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    506 
    507 
    508 # Miscellaneous mass storage devices
    509 
    510 # ISA floppy
    511 fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    512 #fdc1	at isa? port 0x370 irq ? drq ?
    513 fd*	at fdc? drive ?			# the drives themselves
    514 # some machines need you to do this instead of fd*
    515 #fd0	at fdc0 drive 0
    516 
    517 # ISA CD-ROM devices
    518 #mcd0	at isa? port 0x300 irq 10	# Mitsumi CD-ROM drives
    519 
    520 # ISA tape devices
    521 # note: the wt driver conflicts unpleasantly with SMC boards at the
    522 # same I/O address. The probe reprograms their EEPROMs. Don't
    523 # uncomment it unless you are actually using it.
    524 #wt0	at isa? port 0x308 irq 5 drq 1	# Archive and Wangtek QIC tape drives
    525 
    526 
    527 # Network Interfaces
    528 
    529 # PCI network interfaces
    530 de*	at pci? dev ? function ?	# DEC 21x4x-based Ethernet
    531 en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    532 ep*	at pci? dev ? function ?	# 3Com 3c59x
    533 ex*	at pci? dev ? function ?	# 3Com 90x[B]
    534 epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    535 esh*	at pci? dev ? function ?	# Essential HIPPI card
    536 fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    537 fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    538 le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    539 lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    540 ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    541 ntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial
    542 rtk*	at pci? dev ? function ?	# Realtek 8129/8139
    543 sip*	at pci? dev ? function ?	# SiS 900 Ethernet
    544 ti*	at pci? dev ? function ?	# Alteon ACEnic gigabit Ethernet
    545 tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    546 tlp*	at pci? dev ? function ?	# DECchip 21x4x (and clones) Ethernet
    547 #options 	TLP_MATCH_21040
    548 #options 	TLP_MATCH_21041
    549 #options 	TLP_MATCH_21140
    550 #options 	TLP_MATCH_21142
    551 vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
    552 
    553 # EISA network interfaces
    554 ep*	at eisa? slot ?			# 3Com 3c579 Ethernet
    555 fea*	at eisa? slot ?			# DEC DEFEA FDDI
    556 tlp*	at eisa? slot ?			# DEC DE-425 Ethernet
    557 
    558 # ISA Plug-and-Play network interfaces
    559 ep*	at isapnp?			# 3Com 3c509 Ethernet
    560 ne*	at isapnp?			# NE2000-compatible Ethernet
    561 tr*	at isapnp?			# IBM/3COM TROPIC Token-Ring
    562 
    563 # PCMCIA network interfaces
    564 awi*	at pcmcia? function ?		# BayStack 650/660 (802.11FH/DS)
    565 cnw*	at pcmcia? function ?		# Xircom/Netwave AirSurfer
    566 ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    567 mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    568 ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    569 ray*	at pcmcia? function ?		# Raytheon Raylink (802.11)
    570 sm*	at pcmcia? function ?		# Megahertz Ethernet
    571 wi*	at pcmcia? function ?		# Lucent WaveLan IEEE (802.11)
    572 xi*	at pcmcia? function ?		# Xircom CreditCard Ethernet
    573 
    574 mhzc*	at pcmcia? function ?		# Megahertz Ethernet/Modem combo cards
    575 com*	at mhzc?
    576 sm*	at mhzc?
    577 
    578 # ISA network interfaces
    579 ate0	at isa? port 0x2a0 irq ?		# AT1700
    580 cs0	at isa? port 0x300 iomem ? irq ? drq ?	# CS8900 Ethernet
    581 ec0	at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
    582 eg0	at isa? port 0x280 irq 9		# 3C505 ethernet cards
    583 el0	at isa? port 0x300 irq 9		# 3C501 ethernet cards
    584 ep*	at isa? port ? irq ?			# 3C509 ethernet cards
    585 ef0	at isa? port 0x360 iomem 0xd0000 irq 7	# 3C507
    586 ai0	at isa? port 0x360 iomem 0xd0000 irq 7	# StarLAN
    587 fmv0	at isa? port 0x2a0 irq ?		# FMV-180 series
    588 ix0	at isa? port 0x300 irq 10		# EtherExpress/16
    589 iy0	at isa? port 0x360 irq ?		# EtherExpress PRO 10 ISA
    590 lc0	at isa? port 0x320 iomem ? irq ?	# DEC EtherWORKS III (LEMAC)
    591 #depca0	at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5	# DEPCA
    592 #le*	at depca?
    593 nele0	at isa? port 0x320 irq 9 drq 7		# NE2100
    594 le*	at nele?
    595 #ntwoc0	at isa? port 0x300 irq 5 iomem 0xc8000 flags 1	# Riscom/N2 sync serial
    596 bicc0	at isa? port 0x320 irq 10 drq 7		# BICC IsoLan
    597 le*	at bicc?
    598 ne0	at isa? port 0x280 irq 9		# NE[12]000 ethernet cards
    599 ne1	at isa? port 0x300 irq 10
    600 sm0	at isa? port 0x300 irq 10		# SMC91C9x Ethernet
    601 tr0	at isa? port 0xa20 iomem 0xd8000 irq ?  # IBM TROPIC based Token-Ring
    602 tr1	at isa? port 0xa24 iomem 0xd0000 irq ?  # IBM TROPIC based Token-Ring
    603 tr*	at isa? port ? irq ?			# 3COM TROPIC based Token-Ring
    604 we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
    605 we1	at isa? port 0x300 iomem 0xcc000 irq 10
    606 
    607 # CardBus network cards
    608 #ex*	at cardbus? dev ? function ?	# 3Com 3C575TX
    609 #fxp*	at cardbus? dev ? function ?	# Intel i8255x
    610 #rtk*	at cardbus? dev ? function ?	# Realtek 8129/8139
    611 #tlp*	at cardbus? dev ? function ?	# DECchip 21143
    612 
    613 # MII/PHY support
    614 dmphy*	at mii? phy ?			# Davicom DM9101 PHYs
    615 exphy*	at mii? phy ?			# 3Com internal PHYs
    616 icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS1890
    617 inphy*	at mii? phy ?			# Intel 82555 PHYs
    618 iophy*	at mii? phy ?			# Intel 82553 PHYs
    619 lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
    620 nsphy*	at mii? phy ?			# NS83840 PHYs
    621 nsphyter* at mii? phy ?			# NS83843 PHYs
    622 qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    623 sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    624 tlphy*	at mii? phy ?			# ThunderLAN PHYs
    625 tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
    626 ukphy*	at mii? phy ?			# generic unknown PHYs
    627 
    628 
    629 # USB Controller and Devices
    630 
    631 # PCI USB controllers
    632 ohci*	at pci?	dev ? function ?	# Open Host Controller
    633 uhci*	at pci?	dev ? function ?	# Universal Host Controller (Intel)
    634 
    635 # CardBus USB controllers
    636 #ohci*	at cardbus? dev ? function ?	# Open Host Controller
    637 
    638 # USB bus support
    639 usb*	at ohci?
    640 usb*	at uhci?
    641 
    642 # USB Hubs
    643 uhub*	at usb?
    644 uhub*	at uhub? port ? configuration ? interface ?
    645 
    646 # USB Mice
    647 ums*	at uhub? port ? configuration ? interface ?
    648 wsmouse*	at ums? mux 0
    649 
    650 # USB Keyboards
    651 ukbd*	at uhub? port ? configuration ? interface ?
    652 wskbd*	at ukbd? console ? mux 1
    653 
    654 # USB Generic HID devices
    655 uhid*	at uhub? port ? configuration ? interface ?
    656 
    657 # USB Printer
    658 ulpt*	at uhub? port ? configuration ? interface ?
    659 
    660 # USB Modem
    661 umodem*	at uhub? port ? configuration ?
    662 ucom*	at umodem?
    663 
    664 # USB Mass Storage
    665 umass*	at uhub? port ? configuration ? interface ?
    666 atapibus* at umass? channel ?
    667 scsibus* at umass? channel ?
    668 
    669 # USB audio
    670 uaudio*	at uhub? port ? configuration ?
    671 
    672 # USB Ethernet adapters
    673 aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    674 cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    675 kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    676 
    677 # Prolofic PL2301/PL2302 host-to-host adapter
    678 upl*	at uhub? port ?
    679 
    680 # Serial adapters
    681 # FTDI FT8U100AX serial adapter
    682 #uftdi*	at uhub? port ?
    683 #ucom*	at uftdi? portno ?
    684 
    685 # Diamond Multimedia Rio 500
    686 urio*	at uhub? port ?
    687 
    688 # USB Handspring Visor
    689 uvisor*	at uhub? port ?
    690 ucom*	at uvisor?
    691 
    692 # USB Generic driver
    693 ugen*	at uhub? port ?
    694 
    695 
    696 # Audio Devices
    697 
    698 # PCI audio devices
    699 auvia*	at pci? dev ? function ?	# VIA VT82C686A integrated AC'97 Audio
    700 clcs*	at pci? dev ? function ?	# Cirrus Logic CS4280
    701 cmpci*	at pci? dev ? function ?	# C-Media CMI8338/8738
    702 eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
    703 eso*	at pci? dev ? function ?	# ESS Solo-1 PCI AudioDrive
    704 fms*	at pci? dev ? function ?	# Forte Media FM801
    705 sv*	at pci? dev ? function ?	# S3 SonicVibes
    706 
    707 # ISA Plug-and-Play audio devices
    708 ess*	at isapnp?			# ESS Tech ES1887, ES1888, ES888 audio
    709 guspnp*	at isapnp?			# Gravis Ultra Sound PnP audio
    710 sb*	at isapnp?			# SoundBlaster-compatible audio
    711 wss*	at isapnp?			# Windows Sound System
    712 ym*	at isapnp?			# Yamaha OPL3-SA3 audio
    713 
    714 # ISA audio devices
    715 # the "aria" probe might give false hits
    716 #aria0	at isa? port 0x290 irq 10 		# Aria
    717 #ess0	at isa? port 0x220 irq 5 drq 1 drq2 5	# ESS 18XX
    718 gus0	at isa? port 0x220 irq 7 drq 1 drq2 6	# Gravis Ultra Sound
    719 pas0	at isa? port 0x220 irq 7 drq 1		# ProAudio Spectrum
    720 pss0	at isa? port 0x220 irq 7 drq 6  	# Personal Sound System
    721 sp0	at pss0 port 0x530 irq 10 drq 0		# 	sound port driver
    722 sb0	at isa? port 0x220 irq 5 drq 1 drq2 5	# SoundBlaster
    723 wss0	at isa? port 0x530 irq 10 drq 0	drq2 1	# Windows Sound System
    724 
    725 #cms0	at isa? port 0x220			# Creative Music System
    726 
    727 # OPL[23] FM synthesizers
    728 #opl0	at isa? port 0x388	# use only if not attached to sound card
    729 opl*	at eso?
    730 opl*	at ess?
    731 opl*	at fms?
    732 opl*	at sb?
    733 opl*	at sv?
    734 opl*	at wss?
    735 opl*	at ym?
    736 
    737 # Audio support
    738 #audio*	at aria?
    739 audio*	at auvia?
    740 audio*	at clcs?
    741 audio*	at cmpci?
    742 audio*	at eap?
    743 audio*	at eso?
    744 audio*	at ess?
    745 audio*	at fms?
    746 audio*	at gus?
    747 audio*	at guspnp?
    748 audio*	at pas?
    749 audio*	at sb?
    750 audio*	at sp?
    751 audio*	at sv?
    752 audio*	at uaudio?
    753 audio*	at wss?
    754 audio*	at ym?
    755 
    756 # MPU 401 UARTs
    757 #mpu*	at isa? port 0x330 irq 9        # MPU401 or compatible card
    758 mpu*	at eso?
    759 mpu*	at fms?
    760 mpu*	at sb?
    761 mpu*	at ym?
    762 
    763 # MIDI support
    764 midi*	at clcs?		# Cirrus Logic CS4280 MIDI port
    765 #midi*	at cms?			# Creative Music System
    766 midi*	at eap?			# 137[01] MIDI port
    767 midi*	at mpu?			# MPU 401
    768 midi*	at opl?			# OPL FM synth
    769 midi*	at pcppi?		# MIDI interface to the PC speaker
    770 midi*	at sb?			# SB1 MIDI port
    771 
    772 # The spkr driver provides a simple tone interface to the built in speaker.
    773 #spkr0	at pcppi?		# PC speaker
    774 
    775 
    776 # TV cards
    777 
    778 # Brooktree 848/849/878/879 based TV cards
    779 bktr* at pci? dev ? function ?
    780 
    781 
    782 # Mice
    783 
    784 # ISA busmice
    785 lms0	at isa? port 0x23c irq 5	# Logitech bus mouse
    786 lms1	at isa? port 0x238 irq 5
    787 mms0	at isa? port 0x23c irq 5	# Microsoft InPort mouse
    788 mms1	at isa? port 0x238 irq 5
    789 wsmouse*	at lms? mux 0
    790 wsmouse*	at mms? mux 0
    791 # backwards compatible versions
    792 #olms0	at isa? port 0x23c irq 5	# Logitech bus mouse
    793 #olms1	at isa? port 0x238 irq 5
    794 #omms0	at isa? port 0x23c irq 5	# Microsoft InPort mouse
    795 #omms1	at isa? port 0x238 irq 5
    796 #opms0	at pc? irq 12		# PS/2 auxiliary port mouse
    797 
    798 
    799 # Joysticks
    800 
    801 # ISA Plug-and-Play joysticks
    802 joy*	at isapnp?			# Game ports (usually on audio cards)
    803 
    804 # PCI joysticks
    805 joy*	at pci?				# Game ports (usually on audio cards)
    806 
    807 # ISA joysticks. Probe is a little strange; add only if you have one.
    808 #joy0	at isa? port 0x201
    809 
    810 
    811 # Miscellaneous Devices
    812 
    813 # Planetconnect Satellite receiver driver.
    814 #satlink0 at isa? port 0x300 drq 1
    815 
    816 
    817 # Pull in optional local configuration
    818 include	"arch/i386/conf/GENERIC.local"
    819 
    820 
    821 # Pseudo-Devices
    822 
    823 # disk/mass storage pseudo-devices
    824 pseudo-device	ccd		4	# concatenated/striped disk devices
    825 #pseudo-device	raid		4	# RAIDframe disk driver
    826 #options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
    827 pseudo-device	md		1	# memory disk device (ramdisk)
    828 pseudo-device	vnd		4	# disk-like interface to files
    829 
    830 # network pseudo-devices
    831 pseudo-device	bpfilter	8	# Berkeley packet filter
    832 pseudo-device	ipfilter		# IP filter (firewall) and NAT
    833 pseudo-device	loop			# network loopback
    834 pseudo-device	ppp		2	# Point-to-Point Protocol
    835 pseudo-device	sl		2	# Serial Line IP
    836 pseudo-device	strip		2	# Starmode Radio IP (Metricom)
    837 pseudo-device	tun		2	# network tunneling over tty
    838 pseudo-device	gre		2	# generic L3 over IP tunnel
    839 pseudo-device	ipip		2	# IP Encapsulation within IP (RFC 2003)
    840 pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
    841 #pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
    842 #pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
    843 
    844 # miscellaneous pseudo-devices
    845 pseudo-device	pty		64	# pseudo-terminals
    846 pseudo-device	tb		1	# tablet line discipline
    847 pseudo-device	sequencer	1	# MIDI sequencer
    848 # rnd works; RND_COM does not on port i386 yet.
    849 pseudo-device	rnd			# /dev/random and in-kernel generator
    850 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    851 
    852 # a pseudo device needed for Coda	# also needs CODA (above)
    853 pseudo-device	vcoda		4	# coda minicache <-> venus comm.
    854 
    855 # mouse & keyboard multiplexor pseudo-devices
    856 pseudo-device	wsmux		2
    857