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GENERIC_TINY revision 1.108
      1 #	$NetBSD: GENERIC_TINY,v 1.108 2007/11/14 17:54:57 ad Exp $
      2 #
      3 #	GENERIC_TINY -- suitable default for 4M machines
      4 #			No EISA, PCI, or SCSI.
      5 #
      6 
      7 include "arch/i386/conf/std.i386"
      8 
      9 #options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     10 
     11 makeoptions	COPTS="-Os"
     12 
     13 maxusers	8		# estimated number of users
     14 
     15 # CPU support.
     16 options 	I386_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 # insert delay no-ops in interrupts; recommended on very old machines
     23 options 	PIC_DELAY
     24 
     25 # This option allows you to force a serial console at the specified
     26 # I/O address.   see console(4) for details.
     27 #options 	CONSDEVNAME="\"com\""
     28 
     29 # The following options override the memory sizes passed in from the boot
     30 # block.  Use them *only* if the boot block is unable to determine the correct
     31 # values.  Note that the BIOS may *correctly* report less than 640k of base
     32 # memory if the extended BIOS data area is located at the top of base memory
     33 # (as is the case on most recent systems).
     34 #options 	REALBASEMEM=...	# size of base memory
     35 #options 	REALEXTMEM=...	# size of extended memory
     36 
     37 # Save a physical page per process by not setting a kernel stack red zone.
     38 options 	NOREDZONE
     39 
     40 # Standard system options
     41 
     42 options 	INSECURE	# disable kernel security levels - X needs this
     43 
     44 options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     45 #options 	NTP		# NTP phase/frequency locked loop
     46 
     47 #options 	KTRACE		# system call tracing via ktrace(1)
     48 
     49 #options 	SYSVMSG		# System V-like message queues
     50 #options 	SYSVSEM		# System V-like semaphores
     51 #options 	SYSVSHM		# System V-like memory sharing
     52 #options 	SHMMAXPGS=2048	# 2048 pages is the default
     53 #options 	P1003_1B_SEMAPHORE # p1003.1b semaphore support
     54 
     55 options 	NMBCLUSTERS=256
     56 
     57 #options 	LKM		# loadable kernel modules
     58 
     59 #options 	USERCONF	# userconf(4) support
     60 options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
     61 #options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     62 
     63 # Diagnostic/debugging support options
     64 #options 	DIAGNOSTIC	# expensive kernel consistency checks
     65 #options 	DEBUG		# expensive debugging checks/support
     66 #options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
     67 #options 	DDB		# in-kernel debugger
     68 #options 	DDB_ONPANIC=1	# see also sysctl(8): `ddb.onpanic'
     69 #options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
     70 #options 	KGDB		# remote debugger
     71 #options 	KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
     72 #makeoptions	DEBUG="-g"	# compile full symbol table
     73 
     74 # Compatibility options
     75 #options 	COMPAT_NOMID	# NetBSD 0.8, 386BSD, and BSDI
     76 #options 	COMPAT_09	# NetBSD 0.9
     77 #options 	COMPAT_10	# NetBSD 1.0
     78 #options 	COMPAT_11	# NetBSD 1.1
     79 options 	COMPAT_12	# NetBSD 1.2, 386BSD, and BSDI
     80 options 	COMPAT_13	# NetBSD 1.3, 386BSD, and BSDI
     81 options 	COMPAT_14	# NetBSD 1.4
     82 options 	COMPAT_15	# NetBSD 1.5
     83 options 	COMPAT_16	# NetBSD 1.6
     84 options 	COMPAT_20	# NetBSD 2.0
     85 options 	COMPAT_30	# NetBSD 3.0 compatibility.
     86 options 	COMPAT_40	# NetBSD 4.0
     87 options 	COMPAT_43	# 4.3BSD, 386BSD, and BSDI
     88 #options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     89 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     90 
     91 #options 	COMPAT_SVR4	# binary compatibility with SVR4
     92 #options 	COMPAT_IBCS2	# binary compatibility with SCO and ISC
     93 #options 	COMPAT_LINUX	# binary compatibility with Linux
     94 #options 	COMPAT_FREEBSD	# binary compatibility with FreeBSD
     95 options		COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
     96 
     97 # File systems
     98 file-system 	FFS		# UFS
     99 #file-system 	EXT2FS		# second extended file system (linux)
    100 #file-system 	LFS		# log-structured file system
    101 #file-system 	MFS		# memory file system
    102 file-system 	NFS		# Network File System client
    103 file-system 	CD9660		# ISO 9660 + Rock Ridge file system
    104 file-system 	MSDOSFS		# MS-DOS file system
    105 #file-system 	FDESC		# /dev/fd
    106 file-system 	KERNFS		# /kern
    107 #file-system 	NULLFS		# loopback file system
    108 #file-system 	PORTAL		# portal filesystem (still experimental)
    109 #file-system 	PROCFS		# /proc
    110 #file-system 	UMAPFS		# NULLFS + uid and gid remapping
    111 #file-system 	UNION		# union file system
    112 #file-system 	PTYFS		# /dev/pts/N support
    113 #file-system 	TMPFS		# Efficient memory file-system
    114 
    115 # File system options
    116 #options 	QUOTA		# UFS quotas
    117 #options 	FFS_EI		# FFS Endian Independant support
    118 #options 	NFSSERVER	# Network File System server
    119 options 	FFS_NO_SNAPSHOT	# No FF snapshot support
    120 #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    121 				# immutable) behave as system flags.
    122 
    123 # Networking options
    124 #options 	GATEWAY		# packet forwarding
    125 options 	INET		# IP + ICMP + TCP + UDP
    126 #options 	MROUTING	# IP multicast routing
    127 #options 	PIM		# Protocol Independent Multicast
    128 #options 	ISO,TPIP	# OSI
    129 #options 	EON		# OSI tunneling over IP
    130 #options 	NETATALK	# AppleTalk networking protocols
    131 #options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    132 #options 	PPP_DEFLATE	# Deflate compression support for PPP
    133 #options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    134 #options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    135 #options 	IPFILTER_LOG	# ipmon(8) log support
    136 #options 	IPFILTER_LOOKUP	# ippool(8) support
    137 #options 	IPFILTER_DEFAULT_BLOCK	# block all packets by default
    138 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    139 
    140 #options 	ALTQ		# Manipulate network interfaces' output queues
    141 #options 	ALTQ_BLUE	# Stochastic Fair Blue
    142 #options 	ALTQ_CBQ	# Class-Based Queueing
    143 #options 	ALTQ_CDNR	# Diffserv Traffic Conditioner
    144 #options 	ALTQ_FIFOQ	# First-In First-Out Queue
    145 #options 	ALTQ_FLOWVALVE	# RED/flow-valve (red-penalty-box)
    146 #options 	ALTQ_HFSC	# Hierarchical Fair Service Curve
    147 #options 	ALTQ_LOCALQ	# Local queueing discipline
    148 #options 	ALTQ_PRIQ	# Priority Queueing
    149 #options 	ALTQ_RED	# Random Early Detection
    150 #options 	ALTQ_RIO	# RED with IN/OUT
    151 #options 	ALTQ_WFQ	# Weighted Fair Queueing
    152 
    153 # These options enable verbose messages for several subsystems.
    154 # Warning, these may compile large string tables into the kernel!
    155 #options 	EISAVERBOSE	# verbose EISA device autoconfig messages
    156 #options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    157 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    158 #options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
    159 #options 	SCSIVERBOSE	# human readable SCSI error messages
    160 #options 	USBVERBOSE	# verbose USB device autoconfig messages
    161 
    162 #options 	NFS_BOOT_BOOTP,NFS_BOOT_BOOTPARAM
    163 
    164 # Kernel root file system and dump configuration.
    165 config		netbsd	root on ? type ?
    166 #config		netbsd	root on sd0a type ffs
    167 #config		netbsd	root on ? type nfs
    168 
    169 #
    170 # wscons options
    171 #
    172 # builtin terminal emulations
    173 #options 	WSEMUL_SUN		# sun terminal emulation
    174 options 	WSEMUL_VT100		# VT100 / VT220 emulation
    175 # customization of console and kernel output - see dev/wscons/wsdisplayvar.h
    176 #options 	WSDISPLAY_CUSTOM_OUTPUT	# color customization from wsconsctl(8)
    177 #options 	WS_DEFAULT_FG=WSCOL_WHITE
    178 #options 	WS_DEFAULT_BG=WSCOL_BLACK
    179 #options 	WS_DEFAULT_COLATTR="(0)"
    180 #options 	WS_DEFAULT_MONOATTR="(0)"
    181 options 	WS_KERNEL_FG=WSCOL_GREEN
    182 #options 	WS_KERNEL_BG=WSCOL_BLACK
    183 #options 	WS_KERNEL_COLATTR=""
    184 #options 	WS_KERNEL_MONOATTR=""
    185 # customization of console border color
    186 #options 	WSDISPLAY_CUSTOM_BORDER	# border customization from wsconsctl(8)
    187 #options 	WSDISPLAY_BORDER_COLOR=WSCOL_BLUE	# default color
    188 # compatibility to other console drivers
    189 options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
    190 options 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
    191 options 	WSDISPLAY_COMPAT_USL		# VT handling
    192 options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
    193 # see dev/pckbport/wskbdmap_mfii.c for implemented layouts
    194 #options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for pckbd driver
    195 #options 	UKBD_LAYOUT="(KB_DE | KB_NODEAD)"  # for ukbd driver
    196 # allocate a number of virtual screens at autoconfiguration time
    197 #options 	WSDISPLAY_DEFAULTSCREENS=4
    198 # use a large software cursor that doesn't blink
    199 options 	PCDISPLAY_SOFTCURSOR
    200 
    201 #
    202 # Device configuration
    203 #
    204 
    205 mainbus0 at root
    206 
    207 cpu0 at mainbus0
    208 
    209 #apm0	at mainbus0			# Advanced power management
    210 
    211 
    212 # Basic Bus Support
    213 
    214 # PCI bus support
    215 #pci*	at mainbus? bus ?
    216 #pci*	at pchb? bus ?
    217 #pci*	at ppb? bus ?
    218 
    219 # PCI bridges
    220 #pchb*	at pci? dev ? function ?	# PCI-Host bridges
    221 #pceb*	at pci? dev ? function ?	# PCI-EISA bridges
    222 #pcib*	at pci? dev ? function ?	# PCI-ISA bridges
    223 #ichlpcib* at pci? dev ? function ?	# Intel ICH PCI-ISA w/ watchdog and
    224 					# SpeedStep support
    225 #ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    226 # XXX 'puc's aren't really bridges, but there's no better place for them here
    227 #puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    228 
    229 # EISA bus support
    230 #eisa0	at mainbus?
    231 #eisa0	at pceb?
    232 
    233 # ISA bus support
    234 isa0	at mainbus?
    235 #isa0	at pceb?
    236 #isa0	at pcib?
    237 #isa0	at ichlpcib?
    238 
    239 # PCMCIA bus support
    240 pcmcia*	at pcic? controller ? socket ?
    241 
    242 # ISA PCMCIA controllers
    243 pcic0	at isa? port 0x3e0 iomem 0xd0000 iosiz 0x4000
    244 pcic1	at isa? port 0x3e2 iomem 0xd4000 iosiz 0x4000
    245 
    246 # ISA Plug-and-Play bus support
    247 #isapnp0	at isa?
    248 
    249 # ISA Plug-and-Play PCMCIA controllers
    250 #pcic*	at isapnp?
    251 
    252 # Coprocessor Support
    253 
    254 # Math Coprocessor support
    255 npx0	at isa? port 0xf0 irq 13	# x86 math coprocessor
    256 
    257 # Console Devices
    258 
    259 # wscons
    260 pckbc0 		at isa?			# pc keyboard controller
    261 pckbd* 		at pckbc?		# PC keyboard
    262 #pms*		at pckbc?		# PS/2 mouse for wsmouse
    263 vga0		at isa?
    264 #vga*		at pci? dev ? function ?
    265 pcdisplay0 	at isa?			# CGA, MDA, EGA, HGA
    266 wsdisplay*	at vga? console ?
    267 wsdisplay* 	at pcdisplay? console ?
    268 wskbd* 		at pckbd? console ?
    269 #wsmouse*	at pms? mux 0
    270 
    271 
    272 #attimer0	at isa?
    273 #pcppi0	at isa?
    274 #sysbeep0	at pcppi?
    275 
    276 # Serial Devices
    277 
    278 # PCI serial interfaces
    279 #com*	at puc? port ?			# 16x50s on "universal" comm boards
    280 #cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    281 
    282 # ISA Plug-and-Play serial interfaces
    283 #com*	at isapnp?			# Modems and serial boards
    284 
    285 # PCMCIA serial interfaces
    286 com*	at pcmcia? function ?		# Modems and serial cards
    287 
    288 # ISA serial interfaces
    289 #options 	COM_HAYESP		# adds Hayes ESP serial board support
    290 com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    291 com1	at isa? port 0x2f8 irq 3
    292 com2	at isa? port 0x3e8 irq 5
    293 #com3	at isa? port 0x2e8 irq 9
    294 #ast0	at isa? port 0x1a0 irq 5	# AST 4-port serial cards
    295 #com*	at ast? slave ?
    296 #boca0	at isa? port 0x100 irq 5	# BOCA 8-port serial cards
    297 #com*	at boca? slave ?
    298 #rtfps0	at isa? port 0x1230 irq 10	# RT 4-port serial cards
    299 #com*	at rtfps? slave ?
    300 #cy0	at isa? iomem 0xd4000 irq 12	# Cyclades serial cards
    301 
    302 
    303 # Parallel Printer Interfaces
    304 
    305 # PCI parallel printer interfaces
    306 #lpt*	at puc? port ?			# || ports on "universal" comm boards
    307 
    308 # ISA parallel printer interfaces
    309 lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    310 #lpt1	at isa? port 0x278
    311 #lpt2	at isa? port 0x3bc
    312 
    313 
    314 # SCSI Controllers and Devices
    315 
    316 # PCI SCSI controllers
    317 #ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    318 #dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID
    319 #bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    320 #isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
    321 #siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI
    322 #esiop*	at pci? dev ? function ?	# NCR 53c875 SCSI and newer
    323 #options 	SIOP_SYMLED		# drive the act. LED in software
    324 
    325 # EISA SCSI controllers
    326 #ahb*	at eisa? slot ?			# Adaptec 174[02] SCSI
    327 #ahc*	at eisa? slot ?			# Adaptec 274x, aic7770 SCSI
    328 #bha*	at eisa? slot ?			# BusLogic 7xx SCSI
    329 #dpt*	at eisa? slot ?			# DPT SmartCache/SmartRAID
    330 #uha*	at eisa? slot ?			# UltraStor 24f SCSI
    331 
    332 # PCMCIA SCSI controllers
    333 #aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
    334 
    335 # ISA Plug-and-Play SCSI controllers
    336 #aic*	at isapnp?			# Adaptec AHA-1520B
    337 
    338 # ISA SCSI controllers
    339 #aha0	at isa? port 0x330 irq ? drq ?	# Adaptec 154[02] SCSI
    340 #aha1	at isa? port 0x334 irq ? drq ?
    341 #ahc0	at isa? port ? irq ?		# Adaptec 284x SCSI
    342 #aic0	at isa? port 0x340 irq 11	# Adaptec 152[02] SCSI
    343 #bha0	at isa? port 0x330 irq ? drq ?	# BusLogic [457]4X SCSI
    344 #bha1	at isa? port 0x334 irq ? drq ?
    345 #sea0	at isa? iomem 0xc8000 irq 5	# Seagate/Future Domain SCSI
    346 #uha0	at isa? port 0x330 irq ? drq ?	# UltraStor [13]4f SCSI
    347 #uha1	at isa? port 0x340 irq ? drq ?
    348 #wds0	at isa? port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
    349 #wds1	at isa? port 0x358 irq 11 drq 5
    350 
    351 # SCSI bus support
    352 #scsibus* at scsi?
    353 
    354 # SCSI devices
    355 #sd*	at scsibus? target ? lun ?	# SCSI disk drives
    356 #st*	at scsibus? target ? lun ?	# SCSI tape drives
    357 #cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    358 #ch*	at scsibus? target ? lun ?	# SCSI autochangers
    359 #ss*	at scsibus? target ? lun ?	# SCSI scanners
    360 #uk*	at scsibus? target ? lun ?	# SCSI unknown
    361 
    362 
    363 # IDE and related devices
    364 
    365 # ISA Plug-and-Play IDE controllers
    366 #wdc*	at isapnp?
    367 
    368 # PCMCIA IDE controllers
    369 wdc*	at pcmcia? function ?
    370 
    371 # ISA IDE controllers
    372 wdc0	at isa? port 0x1f0 irq 14	# ST506, ESDI, and IDE controllers
    373 wdc1	at isa? port 0x170 irq 15
    374 
    375 # ATA (IDE) bus support
    376 atabus* at ata?
    377 #options	ATADEBUG
    378 
    379 # IDE drives
    380 wd*	at atabus? drive ?			# the drives themselves
    381 
    382 # ATAPI bus support
    383 atapibus* at atapi?
    384 
    385 # ATAPI devices
    386 cd*	at atapibus? drive ?		# ATAPI CD-ROM drives
    387 sd*	at atapibus? drive ?		# ATAPI disk drives
    388 
    389 
    390 # Miscellaneous mass storage devices
    391 
    392 # ISA floppy
    393 fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    394 #fdc1	at isa? port 0x370 irq ? drq ?
    395 fd*	at fdc? drive ?			# the drives themselves
    396 # some machines need you to do this instead of fd*
    397 #fd0	at fdc0 drive 0
    398 
    399 # ISA CD-ROM devices
    400 #mcd0	at isa? port 0x300 irq 10	# Mitsumi CD-ROM drives
    401 
    402 # ISA tape devices
    403 # note: the wt driver conflicts unpleasantly with SMC boards at the
    404 # same I/O address. The probe reprograms their EEPROMs. Don't
    405 # uncomment it unless you are actually using it.
    406 #wt0	at isa? port 0x308 irq 5 drq 1	# Archive and Wangtek QIC tape drives
    407 
    408 
    409 # Network Interfaces
    410 
    411 # PCI network interfaces
    412 #en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    413 #ep*	at pci? dev ? function ?	# 3Com 3c59x/3c90x Ethernet
    414 #epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    415 #esh*	at pci? dev ? function ?	# Essential HIPPI card
    416 #fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    417 #fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    418 #le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    419 #ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    420 #tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    421 #tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    422 
    423 # EISA network interfaces
    424 #ep*	at eisa? slot ?			# 3Com 3c579 Ethernet
    425 #fea*	at eisa? slot ?			# DEC DEFEA FDDI
    426 
    427 # ISA Plug-and-Play network interfaces
    428 #ep*	at isapnp?			# 3Com 3c509 Ethernet
    429 #ne*	at isapnp?			# NE2000-compatible Ethernet
    430 
    431 # PCMCIA network interfaces
    432 ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    433 mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    434 ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    435 sm*	at pcmcia? function ?		# Megahertz Ethernet
    436 
    437 # ISA network interfaces
    438 ate0	at isa? port 0x2a0 irq ?		# AT1700
    439 ec0	at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
    440 eg0	at isa? port 0x280 irq 9		# 3C505 ethernet cards
    441 el0	at isa? port 0x300 irq 9		# 3C501 ethernet cards
    442 ep0	at isa? port ? irq ?			# 3C509 ethernet cards
    443 ef0	at isa? port 0x360 iomem 0xd0000 irq 7	# 3C507
    444 ai0	at isa? port 0x360 iomem 0xd0000 irq 7	# StarLAN
    445 fmv0	at isa? port 0x2a0 irq ?		# FMV-180 series
    446 ix0	at isa? port 0x300 irq 10		# EtherExpress/16
    447 iy0	at isa? port 0x360 irq ?		# EtherExpress PRO 10 ISA
    448 lc0	at isa? port 0x320 iomem ? irq ?	# DEC EtherWORKS III (LEMAC)
    449 #depca0	at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5	# DEPCA
    450 #le*	at depca?
    451 nele0	at isa? port 0x320 irq 9 drq 7		# NE2100
    452 le*	at nele?
    453 bicc0	at isa? port 0x320 irq 10 drq 7		# BICC IsoLan
    454 le*	at bicc?
    455 ne0	at isa? port 0x280 irq 9		# NE[12]000 ethernet cards
    456 ne1	at isa? port 0x300 irq 10
    457 sm0	at isa? port 0x300 irq 10		# SMC91C9x Ethernet
    458 we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
    459 we1	at isa? port 0x300 iomem 0xcc000 irq 10
    460 
    461 # MII bus support
    462 #mii*	at tl?
    463 
    464 # MII PHY network interfaces
    465 #tlphy*	at mii? dev ?			# ThunderLAN PHYs
    466 #nsphy*	at mii? dev ?			# NS and compatible PHYs
    467 #ukphy*	at mii? phy ?			# generic unknown PHYs
    468 
    469 
    470 # USB Controller and Devices
    471 
    472 # PCI USB controllers
    473 #uhci*	at pci?				# Universal Host Controller (Intel)
    474 #ohci*	at pci?				# Open Host Controller
    475 
    476 # USB bus support
    477 #usb*	at uhci?
    478 #usb*	at ohci?
    479 
    480 # USB Hubs
    481 #uhub*	at usb?
    482 #uhub*	at uhub? port ?
    483 
    484 # USB Mice
    485 #ums*	at uhub? port ?
    486 
    487 # USB Keyboards
    488 #ukbd*	at uhub? port ?
    489 
    490 # USB Generic HID devices
    491 #uhid*	at uhub? port ?
    492 
    493 # USB Printer
    494 #ulpt*	at uhub? port ?
    495 
    496 # USB Mass Storage
    497 #umass*	at uhub? port ? configuration ? interface ?
    498 #wd*	at umass?
    499 
    500 # USB Ethernet adapters
    501 #aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    502 #axe*	at uhub? port ?		# ASIX AX88172 based adapters
    503 #cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    504 #kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    505 #url*	at uhub? port ?		# Realtek RTL8150L based adapters
    506 
    507 # Y@P firmware loader
    508 #uyap* at uhub? port ?
    509 
    510 # USB Generic driver
    511 #ugen*	at uhub? port ?
    512 
    513 # Audio Devices
    514 
    515 # PCI audio devices
    516 #eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
    517 
    518 # ISA Plug-and-Play audio devices
    519 #guspnp*	at isapnp?			# Gravis Ultra Sound PnP audio
    520 #sb*	at isapnp?			# SoundBlaster-compatible audio
    521 #ym*	at isapnp?			# Yamaha OPL3-SA[23] audio
    522 
    523 # ISA audio devices
    524 #aria0	at isa? port 0x290 irq 10 		# Aria
    525 #gus0	at isa? port 0x220 irq 7 drq 1 drq2 6	# Gravis Ultra Sound
    526 #pas0	at isa? port 0x220 irq 7 drq 1		# ProAudio Spectrum
    527 #sb0	at isa? port 0x220 irq 5 drq 1 drq2 5	# SoundBlaster
    528 #wss0	at isa? port 0x530 irq 10 drq 0	drq2 1	# Windows Sound System
    529 
    530 # Audio support
    531 #audio*	at audiobus?
    532 
    533 # The spkr driver provides a simple tone interface to the built in speaker.
    534 #spkr0	at pcppi?		# PC speaker
    535 
    536 
    537 # Joysticks
    538 
    539 # ISA Plug-and-Play joysticks
    540 #joy*	at isapnp?			# Game ports (usually on audio cards)
    541 
    542 # ISA joysticks. Probe is a little strange; add only if you have one.
    543 #joy0	at isa? port 0x201
    544 
    545 
    546 # Miscellaneous Devices
    547 
    548 # Planetconnect Satellite receiver driver.
    549 #satlink0 at isa? port 0x300 drq 1
    550 
    551 
    552 # Pull in optional local configuration
    553 include	"arch/i386/conf/GENERIC.local"
    554 
    555 
    556 # Pseudo-Devices
    557 
    558 # disk/mass storage pseudo-devices
    559 #pseudo-device	ccd		4	# concatenated/striped disk devices
    560 pseudo-device	fss		4	# file system snapshot device
    561 #pseudo-device	md		1	# memory disk device (ramdisk)
    562 pseudo-device	vnd			# disk-like interface to files
    563 #options 	VND_COMPRESSION		# compressed vnd(4)
    564 
    565 # network pseudo-devices
    566 pseudo-device	bpfilter		# Berkeley packet filter
    567 pseudo-device	bridge			# simple inter-network bridging
    568 pseudo-device	ipfilter		# IP filter (firewall) and NAT
    569 pseudo-device	loop			# network loopback
    570 pseudo-device	ppp			# Point-to-Point Protocol
    571 pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
    572 #pseudo-device	sl			# Serial Line IP
    573 #pseudo-device	strip			# Starmode Radio IP (Metricom)
    574 pseudo-device	tun			# network tunneling over tty
    575 #pseudo-device	tap			# virtual Ethernet
    576 
    577 # miscellaneous pseudo-devices
    578 pseudo-device	pty			# pseudo-terminals
    579 pseudo-device	rnd			# /dev/random and in-kernel generator
    580 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    581 pseudo-device	clockctl		# user control of clock subsystem
    582