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INSTALL_TINY revision 1.117
      1 #	$NetBSD: INSTALL_TINY,v 1.117 2008/01/16 09:37:06 ad Exp $
      2 #
      3 #	This kernel should be derived from INSTALL (which is derived
      4 #	from GENERIC) with some features commented out.
      5 #
      6 #	This kernel has been optimized for space. It is targeted towards
      7 #	small memory machines (4M). It has no SCSI, PCI or EISA. It does
      8 #	have pcmcia, for old laptops.
      9 #
     10 
     11 include "arch/i386/conf/std.i386"
     12 
     13 #options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     14 
     15 makeoptions 	COPTS="-Os"		# Optimise for space. Implies -O2
     16 
     17 # Enable the hooks used for initializing the root memory-disk.
     18 options 	MEMORY_DISK_HOOKS
     19 options 	MEMORY_DISK_IS_ROOT	# force root on memory disk
     20 options 	MEMORY_DISK_SERVER=0	# no userspace memory disk support
     21 options 	MEMORY_DISK_ROOT_SIZE=3100	# size of memory disk, in blocks
     22 
     23 maxusers	2		# estimated number of users
     24 
     25 # CPU-related options.
     26 #options 	VM86		# virtual 8086 emulation
     27 #options 	USER_LDT	# user-settable LDT; used by WINE
     28 # insert delay no-ops in interrupts; recommended on very old machines
     29 options 	PIC_DELAY
     30 
     31 # This option allows you to force a serial console at the specified
     32 # I/O address.
     33 #options 	CONSDEVNAME="\"com\"",CONADDR=0x3f8,CONSPEED=9600
     34 
     35 # Save a physical page per process by not setting a kernel stack red zone.
     36 options 	NOREDZONE
     37 
     38 # The following options override the memory sizes passed in from the boot
     39 # block.  Use them *only* if the boot block is unable to determine the correct
     40 # values.  Note that the BIOS may *correctly* report less than 640k of base
     41 # memory if the extended BIOS data area is located at the top of base memory
     42 # (as is the case on most recent systems).
     43 #options 	REALBASEMEM=...	# size of base memory
     44 #options 	REALEXTMEM=...	# size of extended memory
     45 
     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 	SYSVSEM		# System V-like semaphores
     54 #options 	SYSVSHM		# System V-like memory sharing
     55 #options 	SHMMAXPGS=2048	# 2048 pages is the default
     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 no options 	EXEC_AOUT	# we don't a.out support
     63 
     64 # Diagnostic/debugging support options
     65 #options 	DIAGNOSTIC	# expensive kernel consistency checks
     66 #options 	DEBUG		# expensive debugging checks/support
     67 #options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
     68 #options 	DDB		# in-kernel debugger
     69 #options 	DDB_ONPANIC=1	# see also sysctl(8): `ddb.onpanic'
     70 #options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
     71 #options 	KGDB		# remote debugger
     72 #options 	KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
     73 #makeoptions 	DEBUG="-g"	# compile full symbol table
     74 
     75 # Compatibility options
     76 #options 	COMPAT_NOMID	# NetBSD 0.8, 386BSD, and BSDI
     77 #options 	COMPAT_09	# NetBSD 0.9
     78 #options 	COMPAT_10	# NetBSD 1.0
     79 #options 	COMPAT_11	# NetBSD 1.1
     80 #options 	COMPAT_12	# NetBSD 1.2, 386BSD, and BSDI
     81 #options 	COMPAT_13	# NetBSD 1.3, 386BSD, and BSDI
     82 #options 	COMPAT_14	# NetBSD 1.4
     83 #options 	COMPAT_15	# NetBSD 1.5
     84 #options 	COMPAT_16	# NetBSD 1.6
     85 #options 	COMPAT_20	# NetBSD 2.0
     86 #options 	COMPAT_30	# NetBSD 3.0 compatibility.
     87 #options 	COMPAT_40	# NetBSD 4.0
     88 #options 	COMPAT_43	# 4.3BSD, 386BSD, and BSDI
     89 #options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     90 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     91 
     92 #options 	COMPAT_SVR4	# binary compatibility with SVR4
     93 #options 	COMPAT_IBCS2	# binary compatibility with SCO and ISC
     94 #options 	COMPAT_LINUX	# binary compatibility with Linux
     95 #options 	COMPAT_FREEBSD	# binary compatibility with FreeBSD
     96 options 	COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
     97 
     98 # File systems
     99 file-system 	FFS		# UFS
    100 #file-system 	EXT2FS		# second extended file system (linux)
    101 #file-system 	LFS		# log-structured file system
    102 #file-system 	MFS		# memory file system
    103 file-system 	NFS		# Network File System client
    104 file-system 	CD9660		# ISO 9660 + Rock Ridge file system
    105 file-system 	MSDOSFS		# MS-DOS file system
    106 #file-system 	FDESC		# /dev/fd
    107 #file-system 	KERNFS		# /kern
    108 #file-system 	NULLFS		# loopback file system
    109 #file-system 	PORTAL		# portal filesystem (still experimental)
    110 #file-system 	PROCFS		# /proc
    111 #file-system 	UMAPFS		# NULLFS + uid and gid remapping
    112 #file-system 	UNION		# union file system
    113 #file-system 	PTYFS		# /dev/pts/N support
    114 #file-system 	TMPFS		# Efficient memory file-system
    115 
    116 # Filesystem options
    117 #options 	QUOTA		# UFS quotas
    118 #options 	NFSSERVER	# Network File System server
    119 options 	NFS_V2_ONLY	# Exclude NFS3 code to save space
    120 options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
    121 #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    122 				# immutable) behave as system flags.
    123 
    124 # Networking options
    125 #options 	GATEWAY		# packet forwarding
    126 options 	INET		# IP + ICMP + TCP + UDP
    127 #options 	MROUTING	# IP multicast routing
    128 #options 	PIM		# Protocol Independent Multicast
    129 #options 	ISO,TPIP	# OSI
    130 #options 	EON		# OSI tunneling over IP
    131 #options 	NETATALK	# AppleTalk networking protocols
    132 #options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    133 #options 	PPP_DEFLATE	# Deflate compression support for PPP
    134 #options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    135 #options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    136 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    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 	PCIVERBOSE	# verbose PCI device autoconfig messages
    142 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    143 #options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
    144 #options 	SCSIVERBOSE	# human readable SCSI error messages
    145 
    146 # Squeeze...
    147 options 	NVNODE=50
    148 options 	NBUF=20
    149 options 	BUFPAGES=20
    150 options 	NMBCLUSTERS=64
    151 
    152 # Kernel root file system and dump configuration.
    153 config		netbsd	root on ? type ?
    154 #config		netbsd	root on sd0a type ffs
    155 #config		netbsd	root on ? type nfs
    156 
    157 #
    158 # wscons options
    159 #
    160 # builtin terminal emulations
    161 #options 	WSEMUL_SUN		# sun terminal emulation
    162 options 	WSEMUL_VT100		# VT100 / VT220 emulation
    163 # customization of console and kernel output - see dev/wscons/wsdisplayvar.h
    164 #options 	WSDISPLAY_CUSTOM_OUTPUT	# color customization from wsconsctl(8)
    165 #options 	WS_DEFAULT_FG=WSCOL_WHITE
    166 #options 	WS_DEFAULT_BG=WSCOL_BLACK
    167 #options 	WS_DEFAULT_COLATTR="(0)"
    168 #options 	WS_DEFAULT_MONOATTR="(0)"
    169 options 	WS_KERNEL_FG=WSCOL_GREEN
    170 #options 	WS_KERNEL_BG=WSCOL_BLACK
    171 #options 	WS_KERNEL_COLATTR=""
    172 #options 	WS_KERNEL_MONOATTR=""
    173 # customization of console border color
    174 #options 	WSDISPLAY_CUSTOM_BORDER	# border customization from wsconsctl(8)
    175 #options 	WSDISPLAY_BORDER_COLOR=WSCOL_BLUE	# default color
    176 # compatibility to other console drivers
    177 options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
    178 options 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
    179 options 	WSDISPLAY_COMPAT_USL		# VT handling
    180 options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
    181 # see dev/pckbport/wskbdmap_mfii.c for implemented layouts
    182 #options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)" # for pckbd driver
    183 #options 	UKBD_LAYOUT="(KB_DE | KB_NODEAD)"  # for ukbd driver
    184 # allocate a number of virtual screens at autoconfiguration time
    185 #options 	WSDISPLAY_DEFAULTSCREENS=4
    186 # use a large software cursor that doesn't blink
    187 options 	PCDISPLAY_SOFTCURSOR
    188 
    189 #
    190 # Device configuration
    191 #
    192 
    193 mainbus0 at root
    194 cpu0	at mainbus0
    195 #apm0	at mainbus0			# Advanced power management
    196 
    197 
    198 # Basic Bus Support
    199 
    200 # PCI bus support
    201 #pci*	at mainbus? bus ?
    202 #pci*	at pchb? bus ?
    203 #pci*	at ppb? bus ?
    204 
    205 # PCI bridges
    206 #pchb*	at pci? dev ? function ?	# PCI-Host bridges
    207 #pceb*	at pci? dev ? function ?	# PCI-EISA bridges
    208 #pcib*	at pci? dev ? function ?	# PCI-ISA bridges
    209 #ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    210 # XXX 'puc's aren't really bridges, but there's no better place for them here
    211 #puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    212 
    213 # As well as 5 and 7, avoid irq 4 and 3 because we do not probe com* here
    214 options 	PCIC_ISA_INTR_ALLOC_MASK=0xff47
    215 
    216 # PCMCIA bus support
    217 pcmcia* at pcic? controller ? socket ?
    218 #pcmcia* at tcic? controller ? socket ?
    219 
    220 # ISA PCMCIA controllers
    221 pcic0	at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000
    222 pcic1	at isa? port 0x3e2 iomem 0xe0000 iosiz 0x4000
    223 
    224 # EISA bus support
    225 #eisa0	at mainbus?
    226 #eisa0	at pceb?
    227 
    228 # ISA bus support
    229 isa0	at mainbus?
    230 #isa0	at pceb?
    231 #isa0	at pcib?
    232 
    233 # ISA Plug-and-Play bus support
    234 #isapnp0	at isa?
    235 
    236 # Coprocessor Support
    237 
    238 # Math Coprocessor support
    239 npx0	at isa? port 0xf0 irq 13	# x86 math coprocessor
    240 
    241 
    242 # Console Devices
    243 
    244 # wscons
    245 pckbc0 		at isa?			# pc keyboard controller
    246 pckbd* 		at pckbc?		# PC keyboard
    247 pcdisplay0 	at isa?			# CGA, MDA, EGA, HGA
    248 wsdisplay* 	at pcdisplay? console ?
    249 wskbd* 		at pckbd? console ?
    250 #wsmouse*	at pms? mux 0
    251 
    252 # Serial Devices
    253 
    254 # PCI serial interfaces
    255 #com*	at puc? port ?			# 16x50s on "universal" comm boards
    256 #cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    257 
    258 # ISA Plug-and-Play serial interfaces
    259 #com*	at isapnp?			# Modems and serial boards
    260 
    261 # PCMCIA serial interfaces
    262 #com*	at pcmcia? function ?		# Modems and serial cards
    263 
    264 # ISA serial interfaces
    265 #options 	COM_HAYESP		# adds Hayes ESP serial board support
    266 #com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    267 #com1	at isa? port 0x2f8 irq 3
    268 #com2	at isa? port 0x3e8 irq 5
    269 #com3	at isa? port 0x2e8 irq 9
    270 #ast0	at isa? port 0x1a0 irq 5	# AST 4-port serial cards
    271 #com*	at ast? slave ?
    272 #boca0	at isa? port 0x100 irq 5	# BOCA 8-port serial cards
    273 #com*	at boca? slave ?
    274 #rtfps0	at isa? port 0x1230 irq 10	# RT 4-port serial cards
    275 #com*	at rtfps? slave ?
    276 #cy0	at isa? iomem 0xd4000 irq 12	# Cyclades serial cards
    277 
    278 
    279 # Parallel Printer Interfaces
    280 
    281 # PCI parallel printer interfaces
    282 #lpt*	at puc? port ?			# || ports on "universal" comm boards
    283 
    284 # ISA parallel printer interfaces
    285 #lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    286 #lpt1	at isa? port 0x278
    287 #lpt2	at isa? port 0x3bc
    288 
    289 # I2O devices
    290 #iop*	at pci? dev ? function ?	# I/O processor
    291 #iopsp*	at iop? tid ?			# SCSI/FC-AL ports
    292 #ld*	at iop? tid ?			# block devices
    293 #dpti*	at iop? tid 0			# DPT/Adaptec control interface
    294 
    295 # SCSI Controllers and Devices
    296 
    297 # PCI SCSI controllers
    298 #ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    299 #bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    300 #dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID
    301 #isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
    302 #mly*	at pci? dev ? function ?	# Mylex AcceleRAID and eXtremeRAID
    303 #siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI
    304 
    305 # EISA SCSI controllers
    306 #ahb*	at eisa? slot ?			# Adaptec 174[02] SCSI
    307 #ahc*	at eisa? slot ?			# Adaptec 274x, aic7770 SCSI
    308 #bha*	at eisa? slot ?			# BusLogic 7xx SCSI
    309 #dpt*	at eisa? slot ?			# DPT SmartCache/SmartRAID
    310 #uha*	at eisa? slot ?			# UltraStor 24f SCSI
    311 
    312 # PCMCIA SCSI controllers
    313 #aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
    314 
    315 # ISA Plug-and-Play SCSI controllers
    316 #aic*	at isapnp?			# Adaptec AHA-1520B
    317 
    318 # ISA SCSI controllers
    319 #aha0	at isa? port 0x330 irq ? drq ?	# Adaptec 154[02] SCSI
    320 #aha1	at isa? port 0x334 irq ? drq ?
    321 #ahc0	at isa? port ? irq ?		# Adaptec 284x SCSI
    322 #aic0	at isa? port 0x340 irq 11	# Adaptec 152[02] SCSI
    323 #bha0	at isa? port 0x330 irq ? drq ?	# BusLogic [457]4X SCSI
    324 #bha1	at isa? port 0x334 irq ? drq ?
    325 # The "nca" and "dpt" probes might give false hits or hang your machine.
    326 #dpt0	at isa? port 0x170 irq ? drq ?	# DPT SmartCache/SmartRAID
    327 #nca0	at isa? port 0x360 irq 15	# Port-mapped NCR 53C80 controller
    328 #nca1	at isa? iomem 0xd8000 irq 5	# Memory-mapped controller (T128, etc.)
    329 #sea0	at isa? iomem 0xc8000 irq 5	# Seagate/Future Domain SCSI
    330 #uha0	at isa? port 0x330 irq ? drq ?	# UltraStor [13]4f SCSI
    331 #uha1	at isa? port 0x340 irq ? drq ?
    332 #wds0	at isa? port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
    333 #wds1	at isa? port 0x358 irq 11 drq 5
    334 
    335 # SCSI bus support
    336 #scsibus* at scsi?
    337 
    338 # SCSI devices
    339 #sd*	at scsibus? target ? lun ?	# SCSI disk drives
    340 #st*	at scsibus? target ? lun ?	# SCSI tape drives
    341 #cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    342 #ch*	at scsibus? target ? lun ?	# SCSI autochangers
    343 #ss*	at scsibus? target ? lun ?	# SCSI scanners
    344 #uk*	at scsibus? target ? lun ?	# SCSI unknown
    345 
    346 
    347 # RAID controllers and devices
    348 #aac*	at pci? dev ? function ?	# Adaptec AAC family
    349 #cac*	at eisa? slot ?			# Compaq EISA array controllers
    350 #cac*	at pci? dev ? function ?	# Compaq PCI array controllers
    351 #ciss*	at pci? dev ? function ?	# HP Smart Array controllers
    352 #icp*	at pci? dev ? function ?	# ICP-Vortex GDT & Intel RAID
    353 #mlx*	at pci? dev ? function ?	# Mylex DAC960 & DEC SWXCR family
    354 #mlx*	at eisa? slot ?			# Mylex DAC960 & DEC SWXCR family
    355 #twe*	at pci? dev ? function ?	# 3ware Escalade RAID controllers
    356 
    357 #ld*	at aac? unit ?			# logical disk devices
    358 #ld*	at cac? unit ?
    359 #ld*	at icp? unit ?
    360 #ld*	at twe? unit ?
    361 #ld*	at mlx? unit ?
    362 
    363 #icpsp*	at icp? unit ?			# SCSI pass-through
    364 
    365 
    366 # IDE and related devices
    367 
    368 # PCMCIA IDE controllers
    369 wdc* 	at pcmcia? function ?
    370 
    371 # ST506, ESDI, and ISA IDE controllers
    372 # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
    373 # fall back to 16bits I/O if 32bits I/O are not functional).
    374 # Some controllers pass the initial 32bit test, but will fail later.
    375 wdc0	at isa? port 0x1f0 irq 14 flags 0x00
    376 wdc1	at isa? port 0x170 irq 15 flags 0x00
    377 
    378 # ATA (IDE) bus support
    379 atabus* at ata?
    380 
    381 # IDE drives
    382 wd*	at atabus? drive ?		# the drives themselves
    383 
    384 # ATAPI bus support
    385 atapibus* at atapi?
    386 
    387 # ATAPI devices
    388 cd*	at atapibus? drive ?		# ATAPI CD-ROM drives
    389 #sd*	at atapibus? drive ?		# ATAPI disk drives
    390 
    391 
    392 # Miscellaneous mass storage devices
    393 
    394 # ISA floppy
    395 fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    396 #fdc1	at isa? port 0x370 irq ? drq ?
    397 fd*	at fdc? drive ?			# the drives themselves
    398 # some machines need you to do this instead of fd*
    399 #fd0	at fdc0 drive 0
    400 
    401 # ISA CD-ROM devices
    402 #mcd0	at isa? port 0x300 irq 10	# Mitsumi CD-ROM drives
    403 
    404 # ISA tape devices
    405 # note: the wt driver conflicts unpleasantly with ed devices at the
    406 # same I/O address. The probe reprograms their EEPROMs. Don't
    407 # uncomment it unless you are actually using it.
    408 #wt0	at isa? port 0x308 irq 5 drq 1	# Archive and Wangtek QIC tape drives
    409 
    410 
    411 # Network Interfaces
    412 
    413 # PCI network interfaces
    414 #en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    415 #ep*	at pci? dev ? function ?	# 3Com 3c59x/3c90x Ethernet
    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 # Audio Devices
    471 
    472 # ISA Plug-and-Play audio devices
    473 #guspnp*	at isapnp?			# Gravis Ultra Sound PnP audio
    474 #sb*	at isapnp?			# SoundBlaster-compatible audio
    475 
    476 # ISA audio devices
    477 #gus0	at isa? port 0x220 irq 7 drq 1 drq2 6	# Gravis Ultra Sound
    478 #pas0	at isa? port 0x220 irq 7 drq 1		# ProAudio Spectrum
    479 #sb0	at isa? port 0x220 irq 7 drq 1 drq2 5	# SoundBlaster
    480 #wss0	at isa? port 0x530 irq 10 drq 0	drq2 1	# Windows Sound System
    481 
    482 # Audio support
    483 #audio*	at audiobus?
    484 
    485 # The spkr driver provides a simple tone interface to the built in speaker.
    486 #spkr0	at pcppi?		# PC speaker
    487 
    488 
    489 # Joysticks
    490 
    491 # ISA Plug-and-Play joysticks
    492 #joy*	at isapnp?			# Game ports (usually on audio cards)
    493 
    494 # ISA joysticks. Probe is a little strange; add only if you have one.
    495 #joy0	at isa? port 0x201
    496 
    497 
    498 # Miscellaneous Devices
    499 
    500 # Planetconnect Satellite receiver driver.
    501 #satlink0 at isa? port 0x300 drq 1
    502 
    503 
    504 # Pull in optional local configuration
    505 include	"arch/i386/conf/INSTALL.local"
    506 
    507 
    508 # Pseudo-Devices
    509 
    510 # disk/mass storage pseudo-devices
    511 #pseudo-device	ccd		4	# concatenated/striped disk devices
    512 #pseudo-device	fss		4	# file system snapshot device
    513 pseudo-device	md		1	# memory disk device (ramdisk)
    514 #pseudo-device	vnd			# disk-like interface to files
    515 
    516 # network pseudo-devices
    517 #pseudo-device	bpfilter		# Berkeley packet filter
    518 #pseudo-device	ipfilter		# IP filter (firewall) and NAT
    519 pseudo-device	loop			# network loopback
    520 #pseudo-device	ppp			# Point-to-Point Protocol
    521 #pseudo-device	sl			# Serial Line IP
    522 #pseudo-device	strip			# Starmode Radio IP (Metricom)
    523 #pseudo-device	tun			# network tunneling over tty
    524 
    525 # miscellaneous pseudo-devices
    526 pseudo-device	pty		2	# pseudo-terminals (Sysinst needs two)
    527 options 	NO_DEV_PTM
    528 #pseudo-device	rnd			# /dev/random and in-kernel generator
    529 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    530