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INSTALL_FLOPPY revision 1.26
      1 #	$NetBSD: INSTALL_FLOPPY,v 1.26 2014/08/23 21:10:20 dholland 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	CPUFLAGS="-march=i486 -mtune=i486"	# i486 is densest code
     17 makeoptions	COPTS="-Os"
     18 makeoptions	USE_SSP="no"
     19 
     20 # Enable the hooks used for initializing the root memory-disk.
     21 options 	MEMORY_DISK_HOOKS
     22 options 	MEMORY_DISK_IS_ROOT	# force root on memory disk
     23 options 	MEMORY_DISK_SERVER=0	# no userspace memory disk support
     24 options 	MEMORY_DISK_ROOT_SIZE=10000	# size of memory disk, in blocks
     25 options 	MEMORY_DISK_RBFLAGS=RB_SINGLE	# boot in single-user mode
     26 
     27 maxusers	2		# estimated number of users
     28 
     29 # CPU-related options.
     30 #options 	VM86		# virtual 8086 emulation
     31 #options 	USER_LDT	# user-settable LDT; used by WINE
     32 
     33 # This option allows you to force a serial console at the specified
     34 # I/O address.
     35 #options 	CONSDEVNAME="\"com\"",CONADDR=0x3f8,CONSPEED=9600
     36 
     37 # The following options override the memory sizes passed in from the boot
     38 # block.  Use them *only* if the boot block is unable to determine the correct
     39 # values.  Note that the BIOS may *correctly* report less than 640k of base
     40 # memory if the extended BIOS data area is located at the top of base memory
     41 # (as is the case on most recent systems).
     42 #options 	REALBASEMEM=...	# size of base memory
     43 #options 	REALEXTMEM=...	# size of extended memory
     44 
     45 # Avoid irq 5 and 7, the most likely cause of problems on modern laptops.
     46 options 		PCIC_ISA_INTR_ALLOC_MASK=0xff5f
     47 
     48 # Standard system options
     49 
     50 options 	INSECURE	# disable kernel security levels
     51 
     52 options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     53 #options 	NTP		# NTP phase/frequency locked loop
     54 
     55 #options 	KTRACE		# system call tracing via ktrace(1)
     56 
     57 #options 	SYSVMSG		# System V-like message queues
     58 #options 	SYSVSEM		# System V-like semaphores
     59 #options 	SYSVSHM		# System V-like memory sharing
     60 
     61 options 	USERCONF	# userconf(4) support
     62 options 	PIPE_SOCKETPAIR		# smaller, but slower pipe(2)
     63 #options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     64 no options 	EXEC_AOUT
     65 
     66 no options 	RFC2292		# Previous version of Adv. Sockets API for IPv6
     67 no options 	PTRACE		# Include ptrace(2)
     68 
     69 # Diagnostic/debugging support options
     70 #options 	DIAGNOSTIC	# inexpensive kernel consistency checks
     71 #options 	DEBUG		# expensive debugging checks/support
     72 #options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
     73 options 	DDB		# in-kernel debugger
     74 #options 	DDB_ONPANIC=1	# see also sysctl(7): `ddb.onpanic'
     75 #options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
     76 #options 	KGDB		# remote debugger
     77 #options 	KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
     78 #makeoptions	DEBUG="-g"	# compile full symbol table
     79 
     80 # Compatibility options
     81 #options 	COMPAT_NOMID	# NetBSD 0.8, 386BSD, and BSDI
     82 #options 	COMPAT_09	# NetBSD 0.9,
     83 #options 	COMPAT_10	# NetBSD 1.0,
     84 #options 	COMPAT_11	# NetBSD 1.1,
     85 #options 	COMPAT_12	# NetBSD 1.2 (and 386BSD and BSDI),
     86 #options 	COMPAT_13	# NetBSD 1.3 (and 386BSD and BSDI),
     87 #options 	COMPAT_14	# NetBSD 1.4,
     88 #options 	COMPAT_15	# NetBSD 1.5,
     89 #options 	COMPAT_16	# NetBSD 1.6,
     90 options 	COMPAT_20	# NetBSD 2.0,
     91 options 	COMPAT_30	# NetBSD 3.0,
     92 options 	COMPAT_40	# NetBSD 4.0,
     93 options 	COMPAT_50	# NetBSD 5.0,
     94 options 	COMPAT_60	# NetBSD 6.0, and
     95 options 	COMPAT_70	# NetBSD 7.0 binary compatibility.
     96 #options 	COMPAT_43	# 4.3BSD, 386BSD, and BSDI
     97 #options 	COMPAT_386BSD_MBRPART # recognize old partition ID
     98 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     99 
    100 #options 	COMPAT_SVR4	# binary compatibility with SVR4
    101 #options 	COMPAT_IBCS2	# binary compatibility with SCO and ISC
    102 #options 	COMPAT_LINUX	# binary compatibility with Linux
    103 #options 	COMPAT_FREEBSD	# binary compatibility with FreeBSD
    104 options 	COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
    105 
    106 # File systems
    107 file-system 	FFS		# UFS
    108 file-system 	EXT2FS		# second extended file system (linux)
    109 #file-system 	LFS		# log-structured file system
    110 file-system 	MFS		# memory file system
    111 file-system 	NFS		# Network File System client
    112 file-system 	NTFS		# Windows/NT Filesystem
    113 file-system 	CD9660		# ISO 9660 + Rock Ridge file system
    114 file-system 	MSDOSFS		# MS-DOS file system
    115 #file-system 	FDESC		# /dev/fd
    116 #file-system 	KERNFS		# /kern
    117 #file-system 	NULLFS		# loopback file system
    118 #file-system 	PROCFS		# /proc
    119 #file-system 	UMAPFS		# NULLFS + uid and gid remapping
    120 #file-system 	UNION		# union file system
    121 #file-system 	PTYFS		# /dev/pts/N support
    122 file-system 	TMPFS		# Efficient memory file-system
    123 
    124 # Filesystem options
    125 #options 	QUOTA		# legacy UFS quotas
    126 #options 	QUOTA2		# new, in-filesystem UFS quotas
    127 #options 	NFSSERVER	# Network File System server
    128 options 	NFS_V2_ONLY	# Exclude NFS3 code to save space
    129 options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
    130 #options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
    131 				# immutable) behave as system flags.
    132 
    133 # Networking options
    134 #options 	GATEWAY		# packet forwarding
    135 options 	INET		# IP + ICMP + TCP + UDP
    136 options 	INET6		# IPv6
    137 #options 	MROUTING	# IP multicast routing
    138 #options 	PIM		# Protocol Independent Multicast
    139 #options 	NETATALK	# AppleTalk networking protocols
    140 #options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    141 #options 	PPP_DEFLATE	# Deflate compression support for PPP
    142 #options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    143 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    144 
    145 # These options enable verbose messages for several subsystems.
    146 # Warning, these may compile large string tables into the kernel!
    147 #options 	EISAVERBOSE	# verbose EISA device autoconfig messages
    148 #options 	MIIVERBOSE	# verbose PHY autoconfig messages
    149 #options 	PCIVERBOSE	# verbose PCI device autoconfig messages
    150 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    151 #options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
    152 #options 	SCSIVERBOSE	# human readable SCSI error messages
    153 
    154 #
    155 # wscons options
    156 #
    157 # builtin terminal emulations
    158 #options 	WSEMUL_SUN		# sun terminal emulation
    159 options 	WSEMUL_VT100		# VT100 / VT220 emulation
    160 # customization of console and kernel output - see dev/wscons/wsdisplayvar.h
    161 #options 	WSDISPLAY_CUSTOM_OUTPUT	# color customization from wsconsctl(8)
    162 #options 	WS_DEFAULT_FG=WSCOL_WHITE
    163 #options 	WS_DEFAULT_BG=WSCOL_BLACK
    164 #options 	WS_DEFAULT_COLATTR="(0)"
    165 #options 	WS_DEFAULT_MONOATTR="(0)"
    166 #options 	WS_KERNEL_FG=WSCOL_GREEN
    167 #options 	WS_KERNEL_BG=WSCOL_BLACK
    168 #options 	WS_KERNEL_COLATTR=""
    169 #options 	WS_KERNEL_MONOATTR=""
    170 # customization of console border color
    171 #options 	WSDISPLAY_CUSTOM_BORDER	# border customization from wsconsctl(8)
    172 #options 	WSDISPLAY_BORDER_COLOR=WSCOL_BLUE	# default color
    173 # compatibility to other console drivers
    174 #options 	WSDISPLAY_COMPAT_PCVT           # emulate some ioctls
    175 #options 	WSDISPLAY_COMPAT_SYSCONS        # emulate some ioctls
    176 #options 	WSDISPLAY_COMPAT_USL            # wsconscfg VT handling
    177 #options 	WSDISPLAY_COMPAT_RAWKBD         # can get raw scancodes
    178 # see dev/pckbport/wskbdmap_mfii.c for implemented layouts
    179 #options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
    180 # allocate a number of virtual screens at autoconfiguration time
    181 #options 	WSDISPLAY_DEFAULTSCREENS=4
    182 # use a large software cursor that doesn't blink
    183 options 	PCDISPLAY_SOFTCURSOR
    184 # modify the screen type of the console; defaults to "80x25"
    185 #options 	VGA_CONSOLE_SCREENTYPE="\"80x24\""
    186 
    187 # Kernel root file system and dump configuration.
    188 config		netbsd	root on ? type ?
    189 #config		netbsd	root on sd0a type ffs
    190 #config		netbsd	root on ? type nfs
    191 
    192 #
    193 # Device configuration
    194 #
    195 
    196 mainbus0 at root
    197 
    198 cpu* at mainbus?
    199 
    200 #apm0	at mainbus0			# Advanced power management
    201 
    202 
    203 # Basic Bus Support
    204 
    205 # PCI bus support
    206 pci*	at mainbus? bus ?
    207 pci*	at pchb? bus ?
    208 pci*	at ppb? bus ?
    209 
    210 # PCI bridges
    211 pchb*	at pci? dev ? function ?	# PCI-Host bridges
    212 pceb*	at pci? dev ? function ?	# PCI-EISA bridges
    213 pcib*	at pci? dev ? function ?	# PCI-ISA bridges
    214 ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    215 # XXX 'puc's aren't really bridges, but there's no better place for them here
    216 #puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    217 
    218 # EISA bus support
    219 eisa0	at mainbus?
    220 eisa0	at pceb?
    221 
    222 # ISA bus support
    223 isa0	at mainbus?
    224 isa0	at pceb?
    225 isa0	at pcib?
    226 
    227 # PCMCIA bus support
    228 pcmcia* at pcic? controller ? socket ?
    229 pcmcia* at tcic? controller ? socket ?
    230 
    231 # ISA PCMCIA controllers
    232 pcic0	at isa? port 0x3e0 iomem 0xd0000 iosiz 0x10000
    233 pcic1	at isa? port 0x3e2 iomem 0xe0000 iosiz 0x4000
    234 pcic2	at isa? port 0x3e4 iomem 0xe0000 iosiz 0x4000
    235 tcic0	at isa? port 0x240 iomem 0xd0000 iosiz 0x10000
    236 
    237 # PCI PCMCIA controllers
    238 pcic0	at pci? dev? function ?
    239 
    240 # ISA Plug-and-Play bus support
    241 isapnp0 at isa?
    242 
    243 # ISA Plug-and-Play PCMCIA controllers
    244 pcic*	at isapnp?
    245 
    246 
    247 # Console Devices
    248 
    249 # wscons
    250 pckbc0		at isa?			# PC keyboard controller
    251 pckbd*		at pckbc?		# PC keyboard
    252 #pms*		at pckbc?		# PS/2 mouse for wsmouse
    253 vga0		at isa?
    254 vga*		at pci? dev ? function ?
    255 pcdisplay0	at isa?			# CGA, MDA, EGA, HGA
    256 wsdisplay*	at vga? console ?
    257 wsdisplay*	at pcdisplay? console ?
    258 wskbd*		at pckbd? console ?
    259 #wsmouse*	at pms? mux 0
    260 
    261 #attimer0	at isa?
    262 #pcppi0		at isa?
    263 #sysbeep0	at pcppi?
    264 
    265 # Serial Devices
    266 
    267 # PCI serial interfaces
    268 #com*	at puc? port ?			# 16x50s on "universal" comm boards
    269 #cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    270 
    271 # ISA Plug-and-Play serial interfaces
    272 com*	at isapnp?			# Modems and serial boards
    273 
    274 # PCMCIA serial interfaces
    275 com*	at pcmcia? function ?		# Modems and serial cards
    276 
    277 pcmcom* at pcmcia? function ?		# PCMCIA multi-port serial cards
    278 com*	at pcmcom? slave ?		# ...and the slave devices
    279 
    280 # ISA serial interfaces
    281 #options 	COM_HAYESP		# adds Hayes ESP serial board support
    282 com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    283 com1	at isa? port 0x2f8 irq 3
    284 com2	at isa? port 0x3e8 irq 5
    285 #com3	at isa? port 0x2e8 irq 9
    286 #ast0	at isa? port 0x1a0 irq 5	# AST 4-port serial cards
    287 #com*	at ast? slave ?
    288 #boca0	at isa? port 0x100 irq 5	# BOCA 8-port serial cards
    289 #com*	at boca? slave ?
    290 #tcom0	at isa? port 0x100 irq 7	# TC-800 8-port serial cards
    291 #com*	at tcom? slave ?
    292 #rtfps0	at isa? port 0x1230 irq 10	# RT 4-port serial cards
    293 #com*	at rtfps? slave ?
    294 #cy0	at isa? iomem 0xd4000 irq 12	# Cyclades serial cards
    295 
    296 
    297 # Parallel Printer Interfaces
    298 
    299 # PCI parallel printer interfaces
    300 #lpt*	at puc? port ?			# || ports on "universal" comm boards
    301 
    302 # ISA parallel printer interfaces
    303 #lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    304 #lpt1	at isa? port 0x278
    305 #lpt2	at isa? port 0x3bc
    306 
    307 # I2O devices
    308 iop*	at pci? dev ? function ?	# I/O processor
    309 iopsp*	at iop? tid ?			# SCSI/FC-AL ports
    310 ld*	at iop? tid ?			# Block devices
    311 #dpti*	at iop? tid 0			# DPT/Adaptec control interface
    312 
    313 # SCSI Controllers and Devices
    314 
    315 # PCI SCSI controllers
    316 adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI
    317 adw*	at pci? dev ? function ?	# AdvanSys 9x0UW[D], 3940U[2,3]W SCSI
    318 ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI
    319 ahd*	at pci? dev ? function ?	# Adaptec 29320, 39320 (aic790x) SCSI
    320 bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    321 dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID
    322 iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
    323 mfi*	at pci? dev ? function ?	# LSI MegaRAID SAS
    324 mly*	at pci? dev ? function ?	# Mylex AcceleRAID and eXtremeRAID
    325 mpt*	at pci? dev ? function ?	# LSI Fusion SCSI/FC
    326 pcscp*	at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI
    327 siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI (new driver)
    328 trm*	at pci? dev ? function ?	# Tekram DC-395U/UW/F, DC-315/U SCSI
    329 
    330 # EISA SCSI controllers
    331 ahb*	at eisa? slot ?			# Adaptec 174[02] SCSI
    332 ahc*	at eisa? slot ?			# Adaptec 274x, aic7770 SCSI
    333 bha*	at eisa? slot ?			# BusLogic 7xx SCSI
    334 dpt*	at eisa? slot ?			# DPT SmartCache/SmartRAID
    335 uha*	at eisa? slot ?			# UltraStor 24f SCSI
    336 
    337 # PCMCIA SCSI controllers
    338 aic*	at pcmcia? function ?		# Adaptec APA-1460 SCSI
    339 
    340 # ISA Plug-and-Play SCSI controllers
    341 aha*	at isapnp?			# Adaptec AHA-154[02
    342 aic*	at isapnp?			# Adaptec AHA-1520B
    343 
    344 # ISA SCSI controllers
    345 adv0	at isa? port ? irq ? drq ?	# AdvanSys APB-514[02]
    346 aha0	at isa? port 0x330 irq ? drq ?	# Adaptec 154[02] SCSI
    347 aha1	at isa? port 0x334 irq ? drq ?
    348 ahc0	at isa? port ? irq ?		# Adaptec 284x SCSI
    349 aic0	at isa? port 0x340 irq 11	# Adaptec 152[02] SCSI
    350 bha0	at isa? port 0x330 irq ? drq ?	# BusLogic [457]4X SCSI
    351 bha1	at isa? port 0x334 irq ? drq ?
    352 # The "nca" and "dpt" probes might give false hits or hang your machine.
    353 #dpt0	at isa? port 0x170 irq ? drq ?	# DPT SmartCache/SmartRAID
    354 #nca0	at isa? port 0x360 irq 15	# Port-mapped NCR 53C80 controller
    355 #nca1	at isa? iomem 0xd8000 irq 5	# Memory-mapped controller (T128, etc.)
    356 sea0	at isa? iomem 0xc8000 irq 5	# Seagate/Future Domain SCSI
    357 uha0	at isa? port 0x330 irq ? drq ?	# UltraStor [13]4f SCSI
    358 uha1	at isa? port 0x340 irq ? drq ?
    359 wds0	at isa? port 0x350 irq 15 drq 6	# WD7000 and TMC-7000 controllers
    360 wds1	at isa? port 0x358 irq 11 drq 5
    361 
    362 # SCSI bus support
    363 scsibus* at scsi?
    364 
    365 # SCSI devices
    366 sd*	at scsibus? target ? lun ?	# SCSI disk drives
    367 st*	at scsibus? target ? lun ?	# SCSI tape drives
    368 cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    369 #ch*	at scsibus? target ? lun ?	# SCSI autochangers
    370 #ss*	at scsibus? target ? lun ?	# SCSI scanners
    371 #uk*	at scsibus? target ? lun ?	# SCSI unknown
    372 
    373 
    374 # RAID controllers and devices
    375 aac*	at pci? dev ? function ?	# Adaptec AAC family
    376 amr*	at pci? dev ? function ?	# AMI/LSI Logic MegaRAID
    377 cac*	at eisa? slot ?			# Compaq EISA array controllers
    378 cac*	at pci? dev ? function ?	# Compaq PCI array controllers
    379 ciss*	at pci? dev ? function ?	# HP Smart Array controllers
    380 icp*	at pci? dev ? function ?	# ICP-Vortex GDT & Intel RAID
    381 mlx*	at pci? dev ? function ?	# Mylex DAC960 & DEC SWXCR family
    382 mlx*	at eisa? slot ?			# Mylex DAC960 & DEC SWXCR family
    383 twe*	at pci? dev ? function ?	# 3ware Escalade RAID controllers
    384 twa*	at pci? dev ? function ?	# 3ware Escalade 95xx RAID controllers
    385 
    386 ld*	at aac? unit ?			# logical disk devices
    387 ld*	at amr? unit ?
    388 ld*	at cac? unit ?
    389 ld*	at icp? unit ?
    390 ld*	at twe? unit ?
    391 ld*	at twa? unit ?
    392 ld*	at mlx? unit ?
    393 
    394 icpsp*	at icp? unit ?			# SCSI pass-through
    395 
    396 # IDE and related devices
    397 # PCI IDE controllers - see pciide(4) for supported hardware.
    398 # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
    399 # how to set up DMA modes for this chip. This may work, or may cause
    400 # a machine hang with some controllers.
    401 pciide* 	at pci? dev ? function ? flags 0x0000	# GENERIC pciide driver
    402 acardide*	at pci? dev ? function ?	# Acard IDE controllers
    403 aceride*	at pci? dev ? function ?	# Acer Lab IDE controllers
    404 #ahcisata*	at pci? dev ? function ?	# AHCI SATA controllers
    405 artsata*	at pci? dev ? function ?	# Intel i31244 SATA controller
    406 cmdide* 	at pci? dev ? function ?	# CMD tech IDE controllers
    407 cypide* 	at pci? dev ? function ?	# Cypress IDE controllers
    408 geodeide*	at pci? dev ? function ?	# AMD Geode IDE controllers
    409 hptide* 	at pci? dev ? function ?	# Triones/HighPoint IDE controllers
    410 iteide* 	at pci? dev ? function ?	# IT Express IDE controllers
    411 #ixpide* 	at pci? dev ? function ?	# ATI IXP IDE controllers
    412 optiide*	at pci? dev ? function ?	# Opti IDE controllers
    413 piixide*	at pci? dev ? function ?	# Intel IDE controllers
    414 pdcide* 	at pci? dev ? function ?	# Promise IDE controllers
    415 pdcsata*	at pci? dev ? function ?	# Promise SATA150 controllers
    416 rccide* 	at pci? dev ? function ?	# ServerWorks IDE controllers
    417 satalink*	at pci? dev ? function ?	# SiI SATALink controllers
    418 siside* 	at pci? dev ? function ?	# SiS IDE controllers
    419 slide*		at pci? dev ? function ?	# Symphony Labs IDE controllers
    420 #svwsata*	at pci? dev ? function ?	# ServerWorks SATA controllers
    421 viaide* 	at pci? dev ? function ?	# VIA/AMD/Nvidia IDE controllers
    422 stpcide*	at pci? dev ? function ?	# STMicro STPC IDE controllers
    423 
    424 # ISA Plug-and-Play IDE controllers
    425 wdc*	at isapnp?
    426 
    427 # PCMCIA IDE controllers
    428 wdc*	at pcmcia? function ?
    429 
    430 # ISA ST506, ESDI, and IDE controllers
    431 # Use flags 0x01 if you want to try to use 32bits data I/O (the driver will
    432 # fall back to 16bits I/O if 32bits I/O are not functional).
    433 # Some controllers pass the initial 32bit test, but will fail later.
    434 wdc0	at isa? port 0x1f0 irq 14 flags 0x00
    435 wdc1	at isa? port 0x170 irq 15 flags 0x00
    436 
    437 # ATA (IDE) bus support
    438 atabus* at ata?
    439 
    440 # IDE drives
    441 # Flags are used only with controllers that support DMA operations
    442 # and mode settings (e.g. some pciide controllers)
    443 # The lowest order four bits (rightmost digit) of the flags define the PIO
    444 # mode to use, the next set of four bits the DMA mode and the third set the
    445 # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
    446 # to use, and the last bit must be 1 for this setting to be used.
    447 # For DMA and UDMA, 0xf (1111) means 'disable'.
    448 # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
    449 # (0xc=1100, 0xa=1010, 0xf=1111)
    450 # 0x0000 means "use whatever the drive claims to support".
    451 wd*	at atabus? drive ? flags 0x0000
    452 
    453 # ATA RAID configuration support, as found on some Promise controllers.
    454 pseudo-device	ataraid
    455 ld*	at ataraid? vendtype ? unit ?
    456 
    457 # ATAPI bus support
    458 atapibus* at atapi?
    459 
    460 # ATAPI devices
    461 # flags have the same meaning as for IDE drives.
    462 cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    463 sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    464 st*	at atapibus? drive ? flags 0x0000	# ATAPI tape drives
    465 #uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    466 
    467 
    468 # Miscellaneous mass storage devices
    469 
    470 # ISA floppy
    471 fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    472 #fdc1	at isa? port 0x370 irq ? drq ?
    473 fd*	at fdc? drive ?			# the drives themselves
    474 # some machines need you to do this instead of fd*
    475 #fd0	at fdc0 drive 0
    476 
    477 # ISA CD-ROM devices
    478 #mcd0	at isa? port 0x300 irq 10	# Mitsumi CD-ROM drives
    479 
    480 # ISA tape devices
    481 # note: the wt driver conflicts unpleasantly with ed devices at the
    482 # same I/O address. The probe reprograms their EEPROMs. Don't
    483 # uncomment it unless you are actually using it.
    484 #wt0	at isa? port 0x308 irq 5 drq 1	# Archive and Wangtek QIC tape drives
    485 
    486 
    487 # Network Interfaces
    488 
    489 # PCI network interfaces
    490 an*	at pci? dev ? function ?	# Aironet PC4500/PC4800 (802.11)
    491 ath*	at pci? dev ? function ?	# Atheros 5210/5211/5212 802.11
    492 atw*	at pci? dev ? function ?	# ADMtek ADM8211 (802.11)
    493 bce*	at pci? dev ? function ?	# Broadcom 4401 10/100 Ethernet
    494 bge*	at pci? dev ? function ?	# Broadcom 570x Gigabit Ethernet
    495 # bnx*	at pci? dev ? function ?	# Broadcom NetXtremeII gigabit Ethernet
    496 #en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    497 ep*	at pci? dev ? function ?	# 3Com 3c59x
    498 ex*	at pci? dev ? function ?	# 3Com 3c90x[BC]
    499 epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    500 #esh*	at pci? dev ? function ?	# Essential HIPPI card
    501 fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    502 fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    503 gsip*	at pci? dev ? function ?	# NS83820 Gigabit Ethernet
    504 #hme*	at pci? dev ? function ?	# Sun Microelectronics STP2002-STQ
    505 #ipw*	at pci? dev ? function ?	# Intel PRO/Wireless 2100
    506 #iwi*	at pci? dev ? function ?	# Intel PRO/Wireless 2200BG
    507 #le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    508 lii*	at pci? dev ? function ?	# Atheros L2 Fast-Ethernet
    509 #lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    510 mskc*	at pci? dev ? function ?	# Marvell Yukon 2 Gigabit Ethernet
    511 msk*	at mskc?			# Marvell Yukon 2 Gigabit Ethernet
    512 mtd*	at pci? dev ? function ?	# Myson MTD803 3-in-1 Ethernet
    513 ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    514 #nfe*	at pci?	dev ? function ?	# NVIDIA nForce Ethernet
    515 #ntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial
    516 pcn*	at pci? dev ? function ?	# AMD PCnet-PCI Ethernet
    517 re*	at pci? dev ? function ?	# Realtek 8139C+/8169/8169S/8110S
    518 rtk*	at pci? dev ? function ?	# Realtek 8129/8139
    519 sf*	at pci? dev ? function ?	# Adaptec AIC-6915 Ethernet
    520 sip*	at pci? dev ? function ?	# SiS 900/DP83815 Ethernet
    521 skc*	at pci? dev ? function ?	# SysKonnect SK9821 Gigabit Ethernet
    522 sk*	at skc?				# SysKonnect SK9821 Gigabit Ethernet
    523 ste*	at pci? dev ? function ?	# Sundance ST-201 Ethernet
    524 stge*	at pci? dev ? function ?	# Sundance/Tamarack TC9021 Gigabit
    525 ti*	at pci? dev ? function ?	# Alteon ACEnic gigabit Ethernet
    526 tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    527 tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    528 #txp*	at pci? dev ? function ?	# 3com 3cr990
    529 #vge*	at pci? dev ? function ?	# VIATech VT612X Gigabit Ethernet
    530 vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
    531 wi*	at pci? dev ? function ?	# Intersil Prism Mini-PCI (802.11b)
    532 wm*	at pci? dev ? function ?	# Intel 8254x gigabit
    533 
    534 # EISA network interfaces
    535 ep*	at eisa? slot ?			# 3Com 3c579 Ethernet
    536 fea*	at eisa? slot ?			# DEC DEFEA FDDI
    537 tlp*	at eisa? slot ?			# DEC DE-425 Ethernet
    538 
    539 # ISA Plug-and-Play network interfaces
    540 an*	at isapnp?			# # Aironet 802.11
    541 ep*	at isapnp?			# 3Com 3c509 Ethernet
    542 fmv*	at isapnp?			# Fujitsu FMV-183
    543 le*	at isapnp?			# AMD PCnet-ISA Ethernet
    544 ne*	at isapnp?			# NE2000-compatible Ethernet
    545 tr*	at isapnp?			# IBM/3Com TROPIC Token-Ring
    546 
    547 # PCMCIA network interfaces
    548 an*	at pcmcia? function ?		# Aironet PC4500/PC4800 (802.11)
    549 awi*	at pcmcia? function ?		# BayStack 650 (802.11FH)
    550 cnw*	at pcmcia? function ?		# Xircom/Netwave AirSurfer
    551 cs*	at pcmcia? function ?		# CS89xx Ethernet
    552 ep*	at pcmcia? function ?		# 3Com 3c589 and 3c562 Ethernet
    553 mbe*	at pcmcia? function ?		# MB8696x based Ethernet
    554 ne*	at pcmcia? function ?		# NE2000-compatible Ethernet
    555 ray*	at pcmcia? function ?		# Raytheon Raylink (802.11)
    556 sm*	at pcmcia? function ?		# Megahertz Ethernet
    557 wi*	at pcmcia? function ?		# Lucent/Intersil WaveLAN/IEEE (802.11)
    558 options 	WI_PCMCIA_SPECTRUM24T_FW=0
    559 xirc*	at pcmcia? function ?		# Xircom CreditCard Ethernet
    560 com*	at xirc?
    561 xi*	at xirc?
    562 mhzc*	at pcmcia? function ?		# Megahertz Ethernet/Modem combo cards
    563 com*	at mhzc?
    564 sm*	at mhzc?
    565 
    566 # ISA network interfaces
    567 ate0	at isa? port 0x2a0 irq ?		# AT1700
    568 cs0	at isa? port 0x300 iomem ? irq ? drq ?	# CS8900 Ethernet
    569 ec0	at isa? port 0x250 iomem 0xd8000 irq 9	# 3Com 3c503 Ethernet
    570 eg0	at isa? port 0x280 irq 9		# 3c505 Ethernet cards
    571 el0	at isa? port 0x300 irq 9		# 3c501 Ethernet cards
    572 ep*	at isa? port ? irq ?			# 3c509 Ethernet cards
    573 ef0	at isa? port 0x360 iomem 0xd0000 irq 7	# 3c507
    574 ai0	at isa? port 0x360 iomem 0xd0000 irq 7	# StarLAN
    575 fmv0	at isa? port 0x2a0 irq ?		# FMV-181/182
    576 ix0	at isa? port 0x300 irq 10		# EtherExpress/16
    577 iy0	at isa? port 0x360 irq ?		# EtherExpress PRO 10 ISA
    578 lc0	at isa? port 0x320 iomem ? irq ?	# DEC EtherWORKS III (LEMAC)
    579 depca0	at isa? port 0x300 iomem 0xc8000 iosiz 0x8000 irq 5	# DEPCA
    580 le*	at depca?
    581 nele0	at isa? port 0x320 irq 9 drq 7		# NE2100
    582 le*	at nele?
    583 bicc0	at isa? port 0x320 irq 10 drq 7		# BICC IsoLan
    584 le*	at bicc?
    585 ne0	at isa? port 0x280 irq 9		# NE[12]000 Ethernet cards
    586 ne1	at isa? port 0x300 irq 10
    587 sm0	at isa? port 0x300 irq 10		# SMC91C9x Ethernet
    588 tr0	at isa? port 0xa20 iomem 0xd8000 irq ?	# IBM TROPIC based Token-Ring
    589 tr1	at isa? port 0xa24 iomem 0xd0000 irq ?	# IBM TROPIC based Token-Ring
    590 tr*	at isa? port ? irq ?			# 3Com TROPIC based Token-Ring
    591 we0	at isa? port 0x280 iomem 0xd0000 irq 9	# WD/SMC Ethernet
    592 we1	at isa? port 0x300 iomem 0xcc000 irq 10
    593 
    594 # MII/PHY support
    595 acphy*	at mii? phy ?			# DAltima AC101 and AMD Am79c874 PHYs
    596 amhphy* at mii? phy ?			# AMD 79c901 Ethernet PHYs
    597 bmtphy* at mii? phy ?			# Broadcom BCM5201 and BCM5202 PHYs
    598 brgphy* at mii? phy ?			# Broadcom BCM5400-family PHYs
    599 #ciphy*	at mii? phy ?			# Cicada CS8201 Gig-E PHYs
    600 dmphy*	at mii? phy ?			# Davicom DM9101 PHYs
    601 exphy*	at mii? phy ?			# 3Com internal PHYs
    602 glxtphy* at mii? phy ?			# Level One LXT-1000 PHYs
    603 gphyter* at mii? phy ?			# NS83861 Gig-E PHY
    604 icsphy* at mii? phy ?			# Integrated Circuit Systems ICS189x
    605 igphy*	at mii? phy ?			# Intel IGP01E1000
    606 ihphy*	at mii? phy ?			# Intel 82577 PHYs
    607 ikphy*	at mii? phy ?			# Intel 82563 PHYs
    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 rgephy* at mii? phy ?			# Realtek 8169S/8110S internal PHYs
    617 rlphy*	at mii? phy ?			# Realtek 8139/8201L PHYs
    618 sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    619 tlphy*	at mii? phy ?			# ThunderLAN PHYs
    620 tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
    621 urlphy* at mii? phy ?			# Realtek RTL8150L internal PHYs
    622 ukphy*	at mii? phy ?			# generic unknown PHYs
    623 
    624 # USB Controller and Devices
    625 
    626 # PCI USB controllers
    627 ehci*	at pci?	dev ? function ?	# Enhanced Host Controller
    628 uhci*	at pci?				# Universal Host Controller (Intel)
    629 ohci*	at pci?				# Open Host Controller
    630 
    631 # USB bus support
    632 usb*	at ehci?
    633 usb*	at uhci?
    634 usb*	at ohci?
    635 
    636 # USB Hubs
    637 uhub*	at usb?
    638 uhub*	at uhub? port ?
    639 
    640 # USB HID device
    641 uhidev* at uhub? port ? configuration ? interface ?
    642 
    643 # USB Mice
    644 #ums*	at uhidev? reportid ?
    645 #wsmouse*	at ums?
    646 
    647 # USB Keyboards
    648 ukbd*	at uhidev? reportid ?
    649 wskbd*	at ukbd? console ?
    650 
    651 # USB serial adapter
    652 #ucycom* at uhidev? reportid ?
    653 
    654 # USB Generic HID devices
    655 #uhid*	at uhidev? reportid ?
    656 
    657 # USB Printer
    658 #ulpt*	at uhub? port ? configuration ? interface ?
    659 
    660 # USB Mass Storage
    661 umass*	at uhub? port ? configuration ? interface ?
    662 
    663 # Y@P firmware loader
    664 #uyap* at uhub? port ?
    665 
    666 # USB Generic driver
    667 #ugen*	at uhub? port ? configuration ? interface ?
    668 
    669 # USB Ethernet adapters
    670 #atu*	at uhub? port ?		# Atmel AT76C50XX based adapters
    671 aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    672 axe*	at uhub? port ?		# ASIX AX88172 based adapters
    673 cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    674 kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    675 url*	at uhub? port ?		# Realtek RTL8150L based adapters
    676 
    677 # Audio Devices
    678 
    679 # PCI audio devices
    680 #eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
    681 #eso*	at pci? dev ? function ?	# ESS Solo-1 PCI AudioDrive
    682 #sv*	at pci? dev ? function ?	# S3 SonicVibes
    683 
    684 # ISA Plug-and-Play audio devices
    685 #guspnp* at isapnp?			# Gravis Ultra Sound PnP audio
    686 #sb*	at isapnp?			# SoundBlaster-compatible audio
    687 
    688 # ISA audio devices
    689 # the "aria" probe might give false hits
    690 #aria0	at isa? port 0x290 irq 10 		# Aria
    691 #gus0	at isa? port 0x220 irq 7 drq 1 drq2 6	# Gravis Ultra Sound
    692 #pas0	at isa? port 0x220 irq 7 drq 1		# ProAudio Spectrum
    693 #sb0	at isa? port 0x220 irq 7 drq 1 drq2 5	# SoundBlaster
    694 #wss0	at isa? port 0x530 irq 10 drq 0	drq2 1	# Windows Sound System
    695 
    696 # OPL[23] FM synthesizers
    697 #opl0	at isa? port 0x388	# use only if not attached to sound card
    698 #opl*	at eso?
    699 #opl*	at ess?
    700 #opl*	at sb?
    701 #opl*	at sv?
    702 
    703 # Audio support
    704 #audio*	at audiobus?
    705 
    706 # MIDI support
    707 #midi*	at midibus?
    708 #midi*	at pcppi?		# MIDI interface to the PC speaker
    709 
    710 # The spkr driver provides a simple tone interface to the built in speaker.
    711 #spkr0	at pcppi?		# PC speaker
    712 
    713 
    714 # Mice
    715 
    716 # ISA busmice
    717 #lms0	at isa? port 0x23c irq 5	# Logitech bus mouse
    718 #lms1	at isa? port 0x238 irq 5
    719 #mms0	at isa? port 0x23c irq 5	# Microsoft InPort mouse
    720 #mms1	at isa? port 0x238 irq 5
    721 #wsmouse*	at lms?
    722 #wsmouse*	at mms?
    723 
    724 # Joysticks
    725 
    726 # ISA Plug-and-Play joysticks
    727 #joy*	at isapnp?			# Game ports (usually on audio cards)
    728 
    729 # ISA joysticks. Probe is a little strange; add only if you have one.
    730 #joy0	at isa? port 0x201
    731 
    732 
    733 # Miscellaneous Devices
    734 
    735 # Planetconnect Satellite receiver driver.
    736 #satlink0 at isa? port 0x300 drq 1
    737 
    738 # Virtio devices
    739 virtio*	at pci? dev ? function ?	# Virtio PCI device
    740 viomb*	at virtio?			# Virtio memory balloon device
    741 ld*	at virtio?			# Virtio disk device
    742 vioif*	at virtio?			# Virtio network device
    743 
    744 # Pull in optional local configuration
    745 cinclude "arch/i386/conf/INSTALL.local"
    746 
    747 
    748 # Pseudo-Devices
    749 
    750 # disk/mass storage pseudo-devices
    751 #pseudo-device	ccd			# concatenated/striped disk devices
    752 pseudo-device	raid			# RAIDframe disk driver
    753 options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
    754 #pseudo-device	fss			# file system snapshot device
    755 pseudo-device	md			# memory disk device (ramdisk)
    756 #pseudo-device	vnd			# disk-like interface to files
    757 
    758 # network pseudo-devices
    759 pseudo-device	bpfilter		# Berkeley packet filter
    760 #pseudo-device	ipfilter		# IP filter (firewall) and NAT
    761 pseudo-device	loop			# network loopback
    762 #pseudo-device	ppp			# Point-to-Point Protocol
    763 pseudo-device	sl			# Serial Line IP
    764 #pseudo-device	strip			# Starmode Radio IP (Metricom)
    765 #pseudo-device	tun			# network tunneling over tty
    766 #pseudo-device	gre			# generic L3 over IP tunnel
    767 
    768 # miscellaneous pseudo-devices
    769 pseudo-device	pty			# pseudo-terminals
    770 options NO_DEV_PTM
    771 #pseudo-device	sequencer		# MIDI sequencer
    772 # rnd works; RND_COM does not on port i386 yet.
    773 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    774 
    775 # a pseudo device needed for Coda	# also needs CODA (above)
    776 #pseudo-device	vcoda			# coda minicache <-> venus comm.
    777 
    778 # wscons pseudo-devices
    779 pseudo-device	wsmux			# mouse & keyboard multiplexor
    780 #pseudo-device	wsfont
    781 
    782