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INSTALL revision 1.261
      1 #	$NetBSD: INSTALL,v 1.261 2005/03/01 02:31:26 itojun Exp $
      2 #
      3 #	INSTALL - Installation kernel.
      4 #
      5 #	This kernel should be derived from GENERIC with some features
      6 #	commented out.
      7 #
      8 #	This kernel does NOT support X, mice, audio devices, non-NetBSD
      9 #	emulation.
     10 #
     11 
     12 include "arch/i386/conf/std.i386"
     13 
     14 #options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     15 
     16 makeoptions	COPTS="-Os"		# Optimise for space. Implies -O2
     17 
     18 # Enable the hooks used for initializing the root memory-disk.
     19 options 	MEMORY_DISK_HOOKS
     20 options 	MEMORY_DISK_IS_ROOT	# force root on memory disk
     21 options 	MEMORY_DISK_SERVER=0	# no userspace memory disk support
     22 options 	MEMORY_DISK_ROOT_SIZE=10000	# size of memory disk, in blocks
     23 
     24 maxusers	32		# estimated number of users
     25 
     26 # CPU support.  At least one is REQUIRED.
     27 options 	I386_CPU
     28 options 	I486_CPU
     29 options 	I586_CPU
     30 options 	I686_CPU
     31 
     32 # CPU-related options.
     33 options 	MATH_EMULATE	# floating point emulation
     34 #options 	VM86		# virtual 8086 emulation
     35 #options 	USER_LDT	# user-settable LDT; used by WINE
     36 
     37 # This option allows you to force a serial console at the specified
     38 # I/O address.
     39 #options 	CONSDEVNAME="\"com\"",CONADDR=0x3f8,CONSPEED=9600
     40 
     41 # The following options override the memory sizes passed in from the boot
     42 # block.  Use them *only* if the boot block is unable to determine the correct
     43 # values.  Note that the BIOS may *correctly* report less than 640k of base
     44 # memory if the extended BIOS data area is located at the top of base memory
     45 # (as is the case on most recent systems).
     46 #options 	REALBASEMEM=...	# size of base memory
     47 #options 	REALEXTMEM=...	# size of extended memory
     48 
     49 # Avoid irq 5 and 7, the most likely cause of problems on modern laptops.
     50 options 		PCIC_ISA_INTR_ALLOC_MASK=0xff5f
     51 
     52 # Standard system options
     53 
     54 options 	INSECURE	# disable kernel security levels
     55 
     56 options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     57 #options 	NTP		# NTP phase/frequency locked loop
     58 
     59 #options 	KTRACE		# system call tracing via ktrace(1)
     60 
     61 #options 	SYSVMSG		# System V-like message queues
     62 #options 	SYSVSEM		# System V-like semaphores
     63 #options 	SYSVSHM		# System V-like memory sharing
     64 #options 	SHMMAXPGS=2048	# 2048 pages is the default
     65 
     66 #options 	LKM		# loadable kernel modules
     67 
     68 options 	USERCONF	# userconf(4) support
     69 options 	PIPE_SOCKETPAIR		# smaller, but slower pipe(2)
     70 #options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     71 options 	MALLOC_NOINLINE		# Not inlining MALLOC saves memory
     72 
     73 # Diagnostic/debugging support options
     74 #options 	DIAGNOSTIC	# expensive kernel consistency checks
     75 #options 	DEBUG		# expensive debugging checks/support
     76 #options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
     77 options 	DDB		# in-kernel debugger
     78 #options 	DDB_ONPANIC=1	# see also sysctl(8): `ddb.onpanic'
     79 options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
     80 #options 	KGDB		# remote debugger
     81 #options 	KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
     82 #makeoptions	DEBUG="-g"	# compile full symbol table
     83 
     84 # Compatibility options
     85 #options 	COMPAT_NOMID	# NetBSD 0.8, 386BSD, and BSDI
     86 #options 	COMPAT_09	# NetBSD 0.9
     87 options 	COMPAT_10	# NetBSD 1.0
     88 options 	COMPAT_11	# NetBSD 1.1
     89 options 	COMPAT_12	# NetBSD 1.2, 386BSD, and BSDI
     90 options 	COMPAT_13	# NetBSD 1.3, 386BSD, and BSDI
     91 options 	COMPAT_14	# NetBSD 1.4
     92 options 	COMPAT_15	# NetBSD 1.5
     93 options 	COMPAT_16	# NetBSD 1.6
     94 options 	COMPAT_20	# NetBSD 2.0
     95 #options 	COMPAT_43	# 4.3BSD, 386BSD, and BSDI
     96 options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     97 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     98 
     99 #options 	COMPAT_SVR4	# binary compatibility with SVR4
    100 #options 	COMPAT_IBCS2	# binary compatibility with SCO and ISC
    101 #options 	COMPAT_LINUX	# binary compatibility with Linux
    102 #options 	COMPAT_FREEBSD	# binary compatibility with FreeBSD
    103 options		COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
    104 
    105 # File systems
    106 file-system 	FFS		# UFS
    107 file-system 	EXT2FS		# second extended file system (linux)
    108 #file-system 	LFS		# log-structured file system
    109 file-system 	MFS		# memory file system
    110 file-system 	NFS		# Network File System client
    111 file-system 	NTFS		# Windows/NT Filesystem
    112 file-system 	CD9660		# ISO 9660 + Rock Ridge file system
    113 file-system 	MSDOSFS		# MS-DOS file system
    114 #file-system 	FDESC		# /dev/fd
    115 file-system 	KERNFS		# /kern
    116 #file-system 	NULLFS		# loopback file system
    117 #file-system 	PORTAL		# portal filesystem (still experimental)
    118 #file-system 	PROCFS		# /proc
    119 #file-system 	UMAPFS		# NULLFS + uid and gid remapping
    120 #file-system 	UNION		# union file system
    121 
    122 # Filesystem options
    123 #options 	QUOTA		# UFS quotas
    124 #options 	NFSSERVER	# Network File System server
    125 #options 	NFS_V2_ONLY	# Exclude NFS3 and NQNFS code to save space
    126 options 	VNODE_OP_NOINLINE	# Not inlining vnode op calls saves mem
    127 options 	FFS_NO_SNAPSHOT	# ffs snapshots
    128 #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    129 				# immutable) behave as system flags.
    130 
    131 # Networking options
    132 #options 	GATEWAY		# packet forwarding
    133 options 	INET		# IP + ICMP + TCP + UDP
    134 options 	INET6		# IPv6
    135 #options 	MROUTING	# IP multicast routing
    136 #options 	PIM		# Protocol Independent Multicast
    137 #options 	NS		# XNS
    138 #options 	NSIP		# XNS tunneling over IP
    139 #options 	ISO,TPIP	# OSI
    140 #options 	EON		# OSI tunneling over IP
    141 #options 	CCITT,LLC,HDLC	# X.25
    142 #options 	NETATALK	# AppleTalk networking protocols
    143 #options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    144 #options 	PPP_DEFLATE	# Deflate compression support for PPP
    145 #options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    146 #options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    147 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    148 
    149 # These options enable verbose messages for several subsystems.
    150 # Warning, these may compile large string tables into the kernel!
    151 #options 	EISAVERBOSE	# verbose EISA device autoconfig messages
    152 #options 	MIIVERBOSE	# verbose PHY autoconfig messages
    153 #options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    154 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    155 #options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
    156 #options 	SCSIVERBOSE	# human readable SCSI error messages
    157 #options 	I2OVERBOSE	# verbose I2O driver messages
    158 
    159 #
    160 # wscons options
    161 #
    162 # builtin terminal emulations 
    163 #options 	WSEMUL_SUN		# sun terminal emulation
    164 options 	WSEMUL_VT100		# VT100 / VT220 emulation
    165 # customization of console and kernel output - see dev/wscons/wsdisplayvar.h
    166 #options 	WSDISPLAY_CUSTOM_OUTPUT	# color customization from wsconsctl(8)
    167 #options 	WS_DEFAULT_FG=WSCOL_WHITE
    168 #options 	WS_DEFAULT_BG=WSCOL_BLACK
    169 #options 	WS_DEFAULT_COLATTR="(0)"
    170 #options 	WS_DEFAULT_MONOATTR="(0)"
    171 #options 	WS_KERNEL_FG=WSCOL_GREEN
    172 #options 	WS_KERNEL_BG=WSCOL_BLACK
    173 #options 	WS_KERNEL_COLATTR=""
    174 #options 	WS_KERNEL_MONOATTR=""
    175 # customization of console border color
    176 #options 	WSDISPLAY_CUSTOM_BORDER	# border customization from wsconsctl(8)
    177 #options 	WSDISPLAY_BORDER_COLOR=WSCOL_BLUE	# default color
    178 # compatibility to other console drivers
    179 #options 	WSDISPLAY_COMPAT_PCVT           # emulate some ioctls
    180 #options 	WSDISPLAY_COMPAT_SYSCONS        # emulate some ioctls
    181 #options 	WSDISPLAY_COMPAT_USL            # VT handling
    182 #options 	WSDISPLAY_COMPAT_RAWKBD         # can get raw scancodes
    183 # see dev/pckbc/wskbdmap_mfii.c for implemented layouts
    184 #options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
    185 # allocate a number of virtual screens at autoconfiguration time
    186 #options 	WSDISPLAY_DEFAULTSCREENS=4
    187 # use a large software cursor that doesn't blink
    188 options 	PCDISPLAY_SOFTCURSOR
    189 # modify the screen type of the console; defaults to "80x25"
    190 #options 	VGA_CONSOLE_SCREENTYPE="\"80x24\""
    191 
    192 # Kernel root file system and dump configuration.
    193 config		netbsd	root on ? type ?
    194 #config		netbsd	root on sd0a type ffs
    195 #config		netbsd	root on ? type nfs
    196 
    197 #
    198 # Device configuration
    199 #
    200 
    201 mainbus0 at root
    202 
    203 cpu* at mainbus?
    204 
    205 #apm0	at mainbus0			# Advanced power management
    206 
    207 
    208 # Basic Bus Support
    209 
    210 # PCI bus support
    211 pci*	at mainbus? bus ?
    212 pci*	at pchb? bus ?
    213 pci*	at ppb? bus ?
    214 
    215 # PCI bridges
    216 pchb*	at pci? dev ? function ?	# PCI-Host bridges
    217 pceb*	at pci? dev ? function ?	# PCI-EISA bridges
    218 pcib*	at pci? dev ? function ?	# PCI-ISA bridges
    219 ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    220 # XXX 'puc's aren't really bridges, but there's no better place for them here
    221 puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    222 
    223 # EISA bus support
    224 eisa0	at mainbus?
    225 eisa0	at pceb?
    226 
    227 # ISA bus support
    228 isa0	at mainbus?
    229 isa0	at pceb?
    230 isa0	at pcib?
    231 
    232 # PCMCIA bus support
    233 pcmcia*	at pcic? controller ? socket ?
    234 pcmcia*	at tcic? controller ? socket ?
    235 
    236 # ISA PCMCIA controllers
    237 pcic0 	at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000
    238 pcic1 	at isa? port 0x3e2 iomem 0xe0000 iosiz 0x4000
    239 pcic2	at isa? port 0x3e4 iomem 0xe0000 iosiz 0x4000
    240 tcic0 	at isa? port 0x240 iomem 0xd0000 iosiz 0x10000
    241 
    242 # PCI PCMCIA controllers
    243 pcic0	at pci? dev? function ?
    244 
    245 # ISA Plug-and-Play bus support
    246 isapnp0	at isa?
    247 
    248 # ISA Plug-and-Play PCMCIA controllers
    249 pcic*	at isapnp?
    250 
    251 # Coprocessor Support
    252 
    253 # Math Coprocessor support
    254 npx0	at isa? port 0xf0 irq 13	# x86 math coprocessor
    255 
    256 
    257 # Console Devices
    258 
    259 # ISA console
    260 #pc0	at isa? port 0x60 irq 1		# pccons generic PC console driver
    261 
    262 # Keyboard layout configuration for pccons
    263 #options 	FRENCH_KBD
    264 #options 	FINNISH_KBD
    265 #options 	GERMAN_KBD
    266 #options 	NORWEGIAN_KBD
    267 
    268 # wscons
    269 pckbc0		at isa?			# pc keyboard controller
    270 pckbd*		at pckbc?		# PC keyboard
    271 #pms*		at pckbc?		# PS/2 mouse for wsmouse
    272 vga0		at isa?
    273 vga*		at pci? dev ? function ?
    274 pcdisplay0	at isa?			# CGA, MDA, EGA, HGA
    275 wsdisplay*	at vga? console ?
    276 wsdisplay*	at pcdisplay? console ?
    277 wskbd*		at pckbd? console ?
    278 #wsmouse*	at pms? mux 0
    279 
    280 pcppi0		at isa?
    281 sysbeep0	at pcppi?
    282 
    283 # Serial Devices
    284 
    285 # PCI serial interfaces
    286 com*	at puc? port ?			# 16x50s on "universal" comm boards
    287 #cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    288 
    289 # ISA Plug-and-Play serial interfaces
    290 com*	at isapnp?			# Modems and serial boards
    291 
    292 # PCMCIA serial interfaces
    293 com*	at pcmcia? function ?		# Modems and serial cards
    294 
    295 pcmcom*	at pcmcia? function ?		# PCMCIA multi-port serial cards
    296 com*	at pcmcom? slave ?		# ...and the slave devices
    297 
    298 # ISA serial interfaces
    299 #options 	COM_HAYESP		# adds Hayes ESP serial board support
    300 com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    301 com1	at isa? port 0x2f8 irq 3
    302 com2	at isa? port 0x3e8 irq 5
    303 #com3	at isa? port 0x2e8 irq 9
    304 #ast0	at isa? port 0x1a0 irq 5	# AST 4-port serial cards
    305 #com*	at ast? slave ?
    306 #boca0	at isa? port 0x100 irq 5	# BOCA 8-port serial cards
    307 #com*	at boca? slave ?
    308 #tcom0	at isa? port 0x100 irq 7	# TC-800 8-port serial cards
    309 #com*	at tcom? slave ?
    310 #rtfps0	at isa? port 0x1230 irq 10	# RT 4-port serial cards
    311 #com*	at rtfps? slave ?
    312 #cy0	at isa? iomem 0xd4000 irq 12	# Cyclades serial cards
    313 
    314 
    315 # Parallel Printer Interfaces
    316 
    317 # PCI parallel printer interfaces
    318 #lpt*	at puc? port ?			# || ports on "universal" comm boards
    319 
    320 # ISA parallel printer interfaces
    321 #lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    322 #lpt1	at isa? port 0x278
    323 #lpt2	at isa? port 0x3bc
    324 
    325 # I2O devices
    326 iop*	at pci? dev ? function ?	# I/O processor
    327 iopsp*	at iop? tid ?			# SCSI/FC-AL ports
    328 ld*	at iop? tid ?			# Block devices
    329 #dpti*	at iop? tid 0			# DPT/Adaptec control interface
    330 
    331 # SCSI Controllers and Devices
    332 
    333 # PCI SCSI controllers
    334 adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI
    335 adw*	at pci? dev ? function ?	# AdvanSys 9x0UW[D], 3940U[2,3]W SCSI
    336 ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    337 ahd*	at pci? dev ? function ?	# Adaptec 29320, 39320 (aic790x) SCSI
    338 bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    339 dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID
    340 iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
    341 isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
    342 mly*	at pci? dev ? function ?	# Mylex AcceleRAID and eXtremeRAID
    343 mpt*	at pci? dev ? function ?	# LSI Fusion SCSI/FC
    344 pcscp*	at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI
    345 siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI (new driver)
    346 trm*	at pci? dev ? function ?	# Tekram DC-395U/UW/F, DC-315/U SCSI
    347 
    348 # EISA SCSI controllers
    349 ahb*	at eisa? slot ?			# Adaptec 174[02] SCSI
    350 ahc*	at eisa? slot ?			# Adaptec 274x, aic7770 SCSI
    351 bha*	at eisa? slot ?			# BusLogic 7xx SCSI
    352 dpt*	at eisa? slot ?			# DPT SmartCache/SmartRAID
    353 uha*	at eisa? slot ?			# UltraStor 24f SCSI
    354 
    355 # PCMCIA SCSI controllers
    356 aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
    357 
    358 # ISA Plug-and-Play SCSI controllers
    359 aha*	at isapnp? 			# Adaptec AHA-154[02
    360 aic*	at isapnp?			# Adaptec AHA-1520B
    361 
    362 # ISA SCSI controllers
    363 adv0	at isa? port ? irq ? drq ?	# AdvanSys APB-514[02]
    364 aha0	at isa? port 0x330 irq ? drq ?	# Adaptec 154[02] SCSI
    365 aha1	at isa? port 0x334 irq ? drq ?
    366 ahc0	at isa? port ? irq ?		# Adaptec 284x SCSI
    367 aic0	at isa? port 0x340 irq 11	# Adaptec 152[02] SCSI
    368 bha0	at isa? port 0x330 irq ? drq ?	# BusLogic [457]4X SCSI
    369 bha1	at isa? port 0x334 irq ? drq ?
    370 # The "nca" and "dpt" probes might give false hits or hang your machine.
    371 #dpt0	at isa? port 0x170 irq ? drq ?	# DPT SmartCache/SmartRAID
    372 #nca0	at isa? port 0x360 irq 15	# Port-mapped NCR 53C80 controller
    373 #nca1	at isa? iomem 0xd8000 irq 5	# Memory-mapped controller (T128, etc.)
    374 sea0	at isa? iomem 0xc8000 irq 5	# Seagate/Future Domain SCSI
    375 uha0	at isa? port 0x330 irq ? drq ?	# UltraStor [13]4f SCSI
    376 uha1	at isa? port 0x340 irq ? drq ?
    377 wds0	at isa? port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
    378 wds1	at isa? port 0x358 irq 11 drq 5
    379 
    380 # SCSI bus support
    381 scsibus* at scsi?
    382 
    383 # SCSI devices
    384 sd*	at scsibus? target ? lun ?	# SCSI disk drives
    385 st*	at scsibus? target ? lun ?	# SCSI tape drives
    386 cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    387 #ch*	at scsibus? target ? lun ?	# SCSI autochangers
    388 #ss*	at scsibus? target ? lun ?	# SCSI scanners
    389 #uk*	at scsibus? target ? lun ?	# SCSI unknown
    390 
    391 
    392 # RAID controllers and devices
    393 aac*	at pci? dev ? function ?	# Adaptec AAC family
    394 amr*	at pci? dev ? function ?	# AMI/LSI Logic MegaRAID
    395 cac*	at eisa? slot ?			# Compaq EISA array controllers
    396 cac*	at pci? dev ? function ?	# Compaq PCI array controllers
    397 icp*	at pci? dev ? function ?	# ICP-Vortex GDT & Intel RAID
    398 mlx*	at pci? dev ? function ?	# Mylex DAC960 & DEC SWXCR family
    399 mlx*	at eisa? slot ?			# Mylex DAC960 & DEC SWXCR family
    400 twe*	at pci? dev ? function ?	# 3ware Escalade RAID controllers
    401 
    402 ld*	at aac? unit ?			# logical disk devices
    403 ld*	at amr? unit ?
    404 ld*	at cac? unit ?
    405 ld*	at icp? unit ?
    406 ld*	at twe? unit ?
    407 ld*	at mlx? unit ?
    408 
    409 icpsp*	at icp? unit ?			# SCSI pass-through
    410 
    411 # IDE and related devices
    412 # PCI IDE controllers - see pciide(4) for supported hardware.
    413 # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
    414 # how to set up DMA modes for this chip. This may work, or may cause
    415 # a machine hang with some controllers.
    416 pciide* 	at pci? dev ? function ? flags 0x0000	# GENERIC pciide driver
    417 acardide*	at pci? dev ? function ?	# Acard IDE controllers
    418 aceride* 	at pci? dev ? function ?	# Acer Lab IDE controllers
    419 artsata*	at pci? dev ? function ?	# Intel i31244 SATA controller
    420 cmdide* 	at pci? dev ? function ?	# CMD tech IDE controllers
    421 cypide* 	at pci? dev ? function ?	# Cypress IDE controllers
    422 geodeide* 	at pci? dev ? function ?	# AMD Geode IDE controllers
    423 hptide* 	at pci? dev ? function ?	# Triones/HighPoint IDE controllers
    424 iteide* 	at pci? dev ? function ?	# IT Express IDE controllers
    425 ixpide*		at pci? dev ? function ?	# ATI IXP IDE controllers
    426 optiide* 	at pci? dev ? function ?	# Opti IDE controllers
    427 piixide* 	at pci? dev ? function ?	# Intel IDE controllers
    428 pdcide* 	at pci? dev ? function ?	# Promise IDE controllers
    429 pdcsata*	at pci? dev ? function ?	# Promise SATA150 controllers
    430 rccide* 	at pci? dev ? function ?	# ServerWorks IDE controllers
    431 satalink*	at pci? dev ? function ?	# SiI SATALink controllers
    432 siside* 	at pci? dev ? function ?	# SiS IDE controllers
    433 slide* 		at pci? dev ? function ?	# Symphony Labs IDE controllers
    434 viaide* 	at pci? dev ? function ?	# VIA/AMD/Nvidia IDE controllers
    435 stpcide*	at pci? dev ? function ?	# STMicro STPC IDE controllers
    436 
    437 # ISA Plug-and-Play IDE controllers
    438 wdc*	at isapnp?
    439 
    440 # PCMCIA IDE controllers
    441 wdc*	at pcmcia? function ?
    442 
    443 # ISA ST506, ESDI, and IDE controllers
    444 # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
    445 # fall back to 16bits I/O if 32bits I/O are not functional).
    446 # Some controllers pass the initial 32bit test, but will fail later.
    447 wdc0	at isa? port 0x1f0 irq 14 flags 0x00
    448 wdc1	at isa? port 0x170 irq 15 flags 0x00
    449 
    450 # ATA (IDE) bus support
    451 atabus* at ata?
    452 
    453 # IDE drives
    454 # Flags are used only with controllers that support DMA operations
    455 # and mode settings (e.g. some pciide controllers)
    456 # The lowest order four bits (rightmost digit) of the flags define the PIO
    457 # mode to use, the next set of four bits the DMA mode and the third set the
    458 # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
    459 # to use, and the last bit must be 1 for this setting to be used.
    460 # For DMA and UDMA, 0xf (1111) means 'disable'.
    461 # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
    462 # (0xc=1100, 0xa=1010, 0xf=1111)
    463 # 0x0000 means "use whatever the drive claims to support".
    464 wd*	at atabus? drive ? flags 0x0000
    465 
    466 # ATA RAID configuration support, as found on some Promise controllers.
    467 pseudo-device	ataraid
    468 ld*	at ataraid? vendtype ? unit ?
    469 
    470 # ATAPI bus support
    471 atapibus* at atapi?
    472 
    473 # ATAPI devices
    474 # flags have the same meaning as for IDE drives.
    475 cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    476 sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    477 st*	at atapibus? drive ? flags 0x0000	# ATAPI tape drives
    478 #uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    479 
    480 
    481 # Miscellaneous mass storage devices
    482 
    483 # ISA floppy
    484 fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    485 #fdc1	at isa? port 0x370 irq ? drq ?
    486 fd*	at fdc? drive ?			# the drives themselves
    487 # some machines need you to do this instead of fd*
    488 #fd0	at fdc0 drive 0
    489 
    490 # ISA CD-ROM devices
    491 #mcd0	at isa? port 0x300 irq 10	# Mitsumi CD-ROM drives
    492 
    493 # ISA tape devices
    494 # note: the wt driver conflicts unpleasantly with ed devices at the
    495 # same I/O address. The probe reprograms their EEPROMs. Don't
    496 # uncomment it unless you are actually using it.
    497 #wt0	at isa? port 0x308 irq 5 drq 1	# Archive and Wangtek QIC tape drives
    498 
    499 
    500 # Network Interfaces
    501 
    502 # PCI network interfaces
    503 an*	at pci? dev ? function ?	# Aironet PC4500/PC4800 (802.11)
    504 ath*	at pci? dev ? function ?	# Atheros 5210/5211/5212 802.11
    505 atw*	at pci? dev ? function ?	# ADMtek ADM8211 (802.11)
    506 bce* 	at pci? dev ? function ?	# Broadcom 4401 10/100 Ethernet
    507 bge* 	at pci? dev ? function ?	# Broadcom 570x Gigabit Ethernet
    508 #en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    509 ep*	at pci? dev ? function ?	# 3Com 3c59x
    510 ex*	at pci? dev ? function ?	# 3Com 90x[BC]
    511 epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    512 #esh*	at pci? dev ? function ?	# Essential HIPPI card
    513 fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    514 fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    515 gsip*	at pci? dev ? function ?	# NS83820 Gigabit Ethernet
    516 #hme*	at pci? dev ? function ?	# Sun Microelectronics STP2002-STQ
    517 le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    518 #lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    519 mtd*	at pci? dev ? function ?	# Myson MTD803 3-in-1 Ethernet
    520 ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    521 #ntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial
    522 pcn*	at pci? dev ? function ?	# AMD PCnet-PCI Ethernet
    523 re*	at pci? dev ? function ?	# Realtek 8139C+/8169/8169S/8110S
    524 rtk*	at pci? dev ? function ?	# Realtek 8129/8139
    525 sf*	at pci? dev ? function ?	# Adaptec AIC-6915 Ethernet
    526 sip*	at pci? dev ? function ?	# SiS 900/DP83815 Ethernet
    527 skc*	at pci? dev ? function ?	# SysKonnect SK9821 Gigabit Ethernet
    528 sk*	at skc?				# SysKonnect SK9821 Gigabit Ethernet
    529 ste*	at pci? dev ? function ?	# Sundance ST-201 Ethernet
    530 stge*	at pci? dev ? function ?	# Sundance/Tamarack TC9021 Gigabit
    531 ti*	at pci? dev ? function ?	# Alteon ACEnic gigabit Ethernet
    532 tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    533 tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    534 vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
    535 wi*	at pci? dev ? function ?	# Intersil Prism Mini-PCI (802.11b)
    536 wm*	at pci? dev ? function ?	# Intel 8254x gigabit
    537 
    538 # EISA network interfaces
    539 ep*	at eisa? slot ?			# 3Com 3c579 Ethernet
    540 fea*	at eisa? slot ?			# DEC DEFEA FDDI
    541 tlp*	at eisa? slot ?			# DEC DE-425 Ethernet
    542 
    543 # ISA Plug-and-Play network interfaces
    544 an*	at isapnp?			# # Aironet 802.11
    545 ep*	at isapnp?			# 3Com 3c509 Ethernet
    546 fmv*	at isapnp?			# Fujitsu FMV-183
    547 le*	at isapnp?			# AMD PCnet-ISA Ethernet
    548 ne*	at isapnp?			# NE2000-compatible Ethernet
    549 tr*	at isapnp?			# IBM/3COM TROPIC Token-Ring
    550 
    551 # PCMCIA network interfaces
    552 an*	at pcmcia? function ?		# Aironet PC4500/PC4800 (802.11)
    553 awi*	at pcmcia? function ?		# BayStack 650 (802.11FH)
    554 cnw*	at pcmcia? function ?		# Xircom/Netwave AirSurfer
    555 cs*	at pcmcia? function ?		# CS89xx Ethernet
    556 ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    557 mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    558 ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    559 ray* 	at pcmcia? function ?		# Raytheon Raylink (802.11)
    560 sm*	at pcmcia? function ?		# Megahertz Ethernet
    561 wi*	at pcmcia? function ?		# Lucent/Intersil WaveLan IEEE (802.11)
    562 xirc*	at pcmcia? function ?		# Xircom CreditCard Ethernet
    563 com*	at xirc?
    564 xi*	at xirc?
    565 mhzc*	at pcmcia? function ?		# Megahertz Ethernet/Modem combo cards
    566 com*	at mhzc?
    567 sm*	at mhzc?
    568 
    569 # ISA network interfaces
    570 ate0	at isa? port 0x2a0 irq ?		# AT1700
    571 cs0	at isa? port 0x300 iomem ? irq ? drq ?	# CS8900 Ethernet
    572 ec0	at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
    573 eg0	at isa? port 0x280 irq 9		# 3C505 ethernet cards
    574 el0	at isa? port 0x300 irq 9		# 3C501 ethernet cards
    575 ep*	at isa? port ? irq ?			# 3C509 ethernet cards
    576 ef0	at isa? port 0x360 iomem 0xd0000 irq 7	# 3C507
    577 ai0	at isa? port 0x360 iomem 0xd0000 irq 7	# StarLAN
    578 fmv0	at isa? port 0x2a0 irq ?		# FMV-181/182
    579 ix0	at isa? port 0x300 irq 10		# EtherExpress/16
    580 iy0	at isa? port 0x360 irq ?		# EtherExpress PRO 10 ISA
    581 lc0	at isa? port 0x320 iomem ? irq ?	# DEC EtherWORKS III (LEMAC)
    582 depca0	at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5	# DEPCA
    583 le*	at depca?
    584 nele0	at isa? port 0x320 irq 9 drq 7		# NE2100
    585 le*	at nele?
    586 bicc0	at isa? port 0x320 irq 10 drq 7		# BICC IsoLan
    587 le*	at bicc?
    588 ne0	at isa? port 0x280 irq 9		# NE[12]000 ethernet cards
    589 ne1	at isa? port 0x300 irq 10
    590 sm0	at isa? port 0x300 irq 10		# SMC91C9x Ethernet
    591 tr0	at isa? port 0xa20 iomem 0xd8000 irq ?	# IBM TROPIC based Token-Ring
    592 tr1	at isa? port 0xa24 iomem 0xd0000 irq ?	# IBM TROPIC based Token-Ring
    593 tr*	at isa? port ? irq ?			# 3COM TROPIC based Token-Ring
    594 we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
    595 we1	at isa? port 0x300 iomem 0xcc000 irq 10
    596 
    597 # MII/PHY support
    598 acphy*	at mii? phy ?			# DAltima AC101 and AMD Am79c874 PHYs
    599 amhphy* at mii? phy ?			# AMD 79c901 Ethernet PHYs
    600 bmtphy* at mii? phy ?			# Broadcom BCM5201 and BCM5202 PHYs
    601 brgphy* at mii? phy ?			# Broadcom BCM5400-family PHYs
    602 dmphy*	at mii? phy ?			# Davicom DM9101 PHYs
    603 exphy*	at mii? phy ?			# 3Com internal PHYs
    604 glxtphy* at mii? phy ?			# Level One LXT-1000 PHYs
    605 gphyter* at mii? phy ?			# NS83861 Gig-E PHY
    606 icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS189x
    607 igphy*	at mii? phy ?			# Intel IGP01E1000
    608 inphy*	at mii? phy ?			# Intel 82555 PHYs
    609 iophy*	at mii? phy ?			# Intel 82553 PHYs
    610 lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
    611 makphy*	at mii? phy ?			# Marvell Semiconductor 88E1000 PHYs
    612 nsphy*	at mii? phy ?			# NS83840 PHYs
    613 nsphyter* at mii? phy ?			# NS83843 PHYs
    614 pnaphy* at mii? phy ?			# generic HomePNA PHYs
    615 qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    616 sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    617 tlphy*	at mii? phy ?			# ThunderLAN PHYs
    618 tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
    619 urlphy*	at mii? phy ?			# Realtek RTL8150L internal PHYs
    620 ukphy*	at mii? phy ?			# generic unknown PHYs
    621 
    622 # USB Controller and Devices
    623 
    624 # PCI USB controllers
    625 ehci*	at pci?	dev ? function ?	# Enhanced Host Controller
    626 uhci*	at pci?				# Universal Host Controller (Intel)
    627 ohci*	at pci?				# Open Host Controller
    628 
    629 # USB bus support
    630 usb*	at ehci?
    631 usb*	at uhci?
    632 usb*	at ohci?
    633 
    634 # USB Hubs
    635 uhub*	at usb?
    636 uhub*	at uhub? port ? configuration ? interface ?
    637 
    638 # USB HID device
    639 uhidev*	at uhub? port ? configuration ? interface ?
    640 
    641 # USB Mice
    642 #ums*	at uhidev? reportid ?
    643 #wsmouse*	at ums?
    644 
    645 # USB Keyboards
    646 ukbd*	at uhidev? reportid ?
    647 wskbd*	at ukbd? console ?
    648 
    649 # USB Generic HID devices
    650 #uhid*	at uhidev? reportid ?
    651 
    652 # USB Printer
    653 #ulpt*	at uhub? port ? configuration ? interface ?
    654 
    655 # USB Mass Storage
    656 umass*	at uhub? port ? configuration ? interface ?
    657 
    658 # Y@P firmware loader
    659 #uyap* at uhub? port ?
    660 
    661 # USB Generic driver
    662 #ugen*	at uhub? port ? configuration ? interface ?
    663 
    664 # USB Ethernet adapters
    665 atu*	at uhub? port ?		# Atmel AT76C50XX based adapters
    666 aue* 	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    667 axe*	at uhub? port ?		# ASIX AX88172 based adapters
    668 cue* 	at uhub? port ?		# CATC USB-EL1201A based adapters
    669 kue* 	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    670 url*	at uhub? port ?		# Realtek RTL8150L based adapters
    671 
    672 # Audio Devices
    673 
    674 # PCI audio devices
    675 #eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
    676 #eso*	at pci? dev ? function ?	# ESS Solo-1 PCI AudioDrive
    677 #sv*	at pci? dev ? function ?	# S3 SonicVibes
    678 
    679 # ISA Plug-and-Play audio devices
    680 #guspnp*	at isapnp?			# Gravis Ultra Sound PnP audio
    681 #sb*	at isapnp?			# SoundBlaster-compatible audio
    682 
    683 # ISA audio devices
    684 # the "aria" probe might give false hits
    685 #aria0	at isa? port 0x290 irq 10 		# Aria
    686 #gus0	at isa? port 0x220 irq 7 drq 1 drq2 6	# Gravis Ultra Sound
    687 #pas0	at isa? port 0x220 irq 7 drq 1		# ProAudio Spectrum
    688 #pss0	at isa? port 0x220 irq 7 drq 6		# Personal Sound System
    689 #sp0	at pss0 port 0x530 irq 10 drq 0		# 	sound port driver
    690 #sb0	at isa? port 0x220 irq 7 drq 1 drq2 5	# SoundBlaster
    691 #wss0	at isa? port 0x530 irq 10 drq 0	drq2 1	# Windows Sound System
    692 
    693 # OPL[23] FM synthesizers
    694 #opl0	at isa? port 0x388	# use only if not attached to sound card
    695 #opl*	at eso?
    696 #opl*	at ess?
    697 #opl*	at sb?
    698 #opl*	at sv?
    699 
    700 # Audio support
    701 #audio*	at audiobus?
    702 
    703 # MIDI support
    704 #midi*	at midibus?
    705 #midi*	at pcppi?		# MIDI interface to the PC speaker
    706 
    707 # The spkr driver provides a simple tone interface to the built in speaker.
    708 #spkr0	at pcppi?		# PC speaker
    709 
    710 
    711 # Mice
    712 
    713 # ISA busmice
    714 #lms0	at isa? port 0x23c irq 5	# Logitech bus mouse
    715 #lms1	at isa? port 0x238 irq 5
    716 #mms0	at isa? port 0x23c irq 5	# Microsoft InPort mouse
    717 #mms1	at isa? port 0x238 irq 5
    718 #wsmouse*	at lms?
    719 #wsmouse*	at mms?
    720 
    721 # Joysticks
    722 
    723 # ISA Plug-and-Play joysticks
    724 #joy*	at isapnp?			# Game ports (usually on audio cards)
    725 
    726 # ISA joysticks. Probe is a little strange; add only if you have one.
    727 #joy0	at isa? port 0x201
    728 
    729 
    730 # Miscellaneous Devices
    731 
    732 # Planetconnect Satellite receiver driver.
    733 #satlink0 at isa? port 0x300 drq 1
    734 
    735 
    736 # Pull in optional local configuration
    737 include	"arch/i386/conf/GENERIC.local"
    738 
    739 
    740 # Pseudo-Devices
    741 
    742 # disk/mass storage pseudo-devices
    743 #pseudo-device	ccd		4	# concatenated/striped disk devices
    744 pseudo-device	raid		8	# RAIDframe disk driver
    745 options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
    746 #pseudo-device	fss		4	# file system snapshot device
    747 pseudo-device	md		1	# memory disk device (ramdisk)
    748 #pseudo-device	vnd		4	# disk-like interface to files
    749 
    750 # network pseudo-devices
    751 pseudo-device	bpfilter	8	# Berkeley packet filter
    752 #pseudo-device	ipfilter		# IP filter (firewall) and NAT
    753 pseudo-device	loop			# network loopback
    754 pseudo-device	ppp		2	# Point-to-Point Protocol
    755 pseudo-device	sl		2	# Serial Line IP
    756 #pseudo-device	strip		2	# Starmode Radio IP (Metricom)
    757 #pseudo-device	tun		2	# network tunneling over tty
    758 #pseudo-device	gre		2	# generic L3 over IP tunnel
    759 
    760 # miscellaneous pseudo-devices
    761 pseudo-device	pty		2	# pseudo-terminals (Sysinst needs two)
    762 #pseudo-device	tb		1	# tablet line discipline
    763 #pseudo-device	sequencer	1	# MIDI sequencer
    764 # rnd works; RND_COM does not on port i386 yet.
    765 pseudo-device	rnd			# /dev/random and in-kernel generator
    766 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    767 
    768 # a pseudo device needed for Coda	# also needs CODA (above)
    769 #pseudo-device	vcoda		4	# coda minicache <-> venus comm.
    770 
    771 # wscons pseudo-devices
    772 pseudo-device	wsmux			# mouse & keyboard multiplexor
    773 #pseudo-device	wsfont
    774 
    775