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GENERIC revision 1.132
      1 # $NetBSD: GENERIC,v 1.132 2010/05/08 22:16:26 mrg Exp $
      2 #
      3 # GENERIC machine description file
      4 # 
      5 # This machine description file is used to generate the default NetBSD
      6 # kernel.  The generic kernel does not include all options, subsystems
      7 # and device drivers, but should be useful for most applications.
      8 #
      9 # The machine description file can be customised for your specific
     10 # machine to reduce the kernel size and improve its performance.
     11 #
     12 # For further information on compiling NetBSD kernels, see the config(8)
     13 # man page.
     14 #
     15 # For further information on hardware support for this architecture, see
     16 # the intro(4) man page.  For further information about kernel options
     17 # for this architecture, see the options(4) man page.  For an explanation
     18 # of each device driver in this file see the section 4 man page for the
     19 # device.
     20 
     21 include		"arch/cats/conf/std.cats"
     22 
     23 options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     24 
     25 # estimated number of users
     26 
     27 maxusers	32
     28 
     29 # Standard system options
     30 
     31 options 	INSECURE	# disable kernel securelevel
     32 
     33 options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     34 options 	NTP		# NTP phase/frequency locked loop
     35 
     36 # experimental ELF support when used on a CATS board running ABLE
     37 #options	ABLEELF
     38 #makeoptions	ABLEELF="1"
     39 
     40 # Enable experimental buffer queue strategy for better responsiveness under 
     41 # high disk I/O load. Use it with caution - it's not proven to be stable yet.
     42 #options 	BUFQ_READPRIO
     43 #options 	BUFQ_PRIOCSCAN
     44 
     45 # CPU options
     46 
     47 # For StrongARM systems
     48 options 	CPU_SA110	# Support the SA110 core
     49 makeoptions	CPUFLAGS="-march=armv4 -mtune=strongarm"
     50 
     51 # FPA options
     52 
     53 #options 	ARMFPE		# ARM Ltd FPE
     54 
     55 # File systems
     56 
     57 file-system	FFS		# UFS
     58 file-system	LFS		# log-structured file system
     59 file-system	MFS		# memory file system
     60 file-system	NFS		# Network file system
     61 file-system 	ADOSFS		# AmigaDOS-compatible file system
     62 file-system 	EXT2FS		# second extended file system (linux)
     63 file-system	CD9660		# ISO 9660 + Rock Ridge file system
     64 file-system	MSDOSFS		# MS-DOS file system
     65 file-system	FDESC		# /dev/fd
     66 file-system	KERNFS		# /kern
     67 file-system	NULLFS		# loopback file system
     68 file-system 	OVERLAY		# overlay filesystem
     69 file-system	PUFFS		# Userspace file systems (e.g. ntfs-3g & sshfs)
     70 file-system	PROCFS		# /proc
     71 file-system	UMAPFS		# NULLFS + uid and gid remapping
     72 file-system	UNION		# union file system
     73 file-system	CODA		# Coda File System; also needs vcode (below)
     74 file-system	PTYFS		# /dev/pts/N support
     75 file-system	TMPFS		# Efficient memory file-system
     76 #file-system	UDF		# experimental - OSTA UDF CD/DVD file-system
     77 
     78 # File system options
     79 options 	QUOTA		# UFS quotas
     80 #options 	FFS_EI		# FFS Endian Independant support
     81 options 	NFSSERVER
     82 options 	WAPBL		# File system journaling support - Experimental
     83 #options	UFS_DIRHASH	# UFS Large Directory Hashing - Experimental
     84 #options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
     85 
     86 # Networking options
     87 
     88 #options 	GATEWAY		# packet forwarding
     89 options 	INET		# IP + ICMP + TCP + UDP
     90 options 	INET6		# IPV6
     91 #options 	IPSEC		# IP security
     92 #options 	IPSEC_ESP	# IP security (encryption part; define w/ IPSEC)
     93 #options 	IPSEC_NAT_T	# IPsec NAT traversal (NAT-T)
     94 #options 	IPSEC_DEBUG	# debug for IP security
     95 #options 	MROUTING	# IP multicast routing
     96 #options 	PIM		# Protocol Independent Multicast
     97 #options 	ISO,TPIP	# OSI
     98 #options 	EON		# OSI tunneling over IP
     99 options 	NETATALK	# AppleTalk networking
    100 options 	PFIL_HOOKS	# pfil(9) packet filter hooks
    101 options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
    102 options 	PPP_DEFLATE	# Deflate compression support for PPP
    103 options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    104 options 	IPFILTER_LOG	# ipmon(8) log support
    105 options 	IPFILTER_LOOKUP	# ippool(8) support
    106 options 	IPFILTER_COMPAT # Compat for IP-Filter
    107 #options 	IPFILTER_DEFAULT_BLOCK	# block all packets by default
    108 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    109 
    110 #options 	ALTQ		# Manipulate network interfaces' output queues
    111 #options 	ALTQ_BLUE	# Stochastic Fair Blue
    112 #options 	ALTQ_CBQ	# Class-Based Queueing
    113 #options 	ALTQ_CDNR	# Diffserv Traffic Conditioner
    114 #options 	ALTQ_FIFOQ	# First-In First-Out Queue
    115 #options 	ALTQ_FLOWVALVE	# RED/flow-valve (red-penalty-box)
    116 #options 	ALTQ_HFSC	# Hierarchical Fair Service Curve
    117 #options 	ALTQ_LOCALQ	# Local queueing discipline
    118 #options 	ALTQ_PRIQ	# Priority Queueing
    119 #options 	ALTQ_RED	# Random Early Detection
    120 #options 	ALTQ_RIO	# RED with IN/OUT
    121 #options 	ALTQ_WFQ	# Weighted Fair Queueing
    122 
    123 options 	NFS_BOOT_BOOTP
    124 options 	NFS_BOOT_DHCP
    125 #options 	NFS_BOOT_BOOTPARAM
    126 
    127 # Compatibility options
    128 
    129 #options 	COMPAT_43	# 4.3BSD compatibility.
    130 options 	COMPAT_50	# NetBSD 5.0 compatibility.
    131 options 	COMPAT_40	# NetBSD 4.0 compatibility.
    132 options 	COMPAT_30	# NetBSD 3.0 compatibility.
    133 options 	COMPAT_20	# NetBSD 2.0 compatibility.
    134 options 	COMPAT_16	# NetBSD 1.6 compatibility.
    135 options 	COMPAT_15	# NetBSD 1.5 compatibility.
    136 options 	COMPAT_14	# NetBSD 1.4 compatibility.
    137 options 	COMPAT_13	# NetBSD 1.3 compatibility.
    138 #options 	COMPAT_12	# NetBSD 1.2 compatibility.
    139 #options 	COMPAT_11	# NetBSD 1.1 compatibility.
    140 #options 	COMPAT_10	# NetBSD 1.0 compatibility.
    141 #options 	COMPAT_09	# NetBSD 0.9 compatibility.
    142 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
    143 options		COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
    144 
    145 # Shared memory options
    146 
    147 options 	SYSVMSG		# System V-like message queues
    148 options 	SYSVSEM		# System V-like semaphores
    149 options 	SYSVSHM		# System V-like memory sharing
    150 options 	P1003_1B_SEMAPHORE # p1003.1b semaphore support
    151 
    152 # Device options
    153 
    154 #options 	MEMORY_DISK_HOOKS	# boottime setup of ramdisk
    155 #options 	MEMORY_DISK_ROOT_SIZE=3400	# Size in blocks
    156 #options 	MEMORY_DISK_IS_ROOT	# use memory disk as root
    157 
    158 # Miscellaneous kernel options
    159 options 	KTRACE		# system call tracing, a la ktrace(1)
    160 options 	IRQSTATS	# manage IRQ statistics
    161 #options 	KMEMSTATS	# kernel memory statistics
    162 options 	SCSIVERBOSE	# Verbose SCSI errors
    163 options 	PCIVERBOSE	# Verbose PCI descriptions
    164 options 	MIIVERBOSE	# verbose PHY autoconfig messages
    165 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    166 options 	USBVERBOSE	# verbose USB device autoconfig messages
    167 options 	USERCONF	# userconf(4) support
    168 #options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
    169 options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
    170 
    171 # if set defines a keycode for the fcom console to break into ddb.
    172 # 0x40 == @, see man ascii(7)
    173 #options 	DDB_KEYCODE=0x40
    174 
    175 # wscons options
    176 #options 	WSEMUL_SUN		# sun terminal emulation
    177 options 	WSEMUL_VT100		# VT100 / VT220 emulation
    178 # different kernel output - see dev/wscons/wsdisplayvar.h
    179 options 	WS_KERNEL_FG=WSCOL_GREEN
    180 options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
    181 options 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
    182 options 	WSDISPLAY_COMPAT_USL		# VT handling
    183 options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
    184 # see dev/wscons/wskbdmap_mfii.h for implemented layouts
    185 #options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
    186 
    187 # Development and Debugging options
    188 
    189 #options 	PORTMASTER	# Enable PortMaster only options
    190 #options 	DIAGNOSTIC	# internal consistency checks
    191 #options 	PMAP_DEBUG	# Enable pmap_debug_level code
    192 options 	DDB		# in-kernel debugger
    193 options 	DDB_HISTORY_SIZE=100	# Enable history editing in DDB
    194 #makeoptions	DEBUG="-g"	# compile full symbol table
    195 #options		SYMTAB_SPACE=500000
    196 
    197 config		netbsd	root on ? type ?
    198 
    199 # The main bus device
    200 mainbus0 at root
    201 
    202 # The boot CPU
    203 cpu0 at mainbus?
    204 
    205 # Core logic
    206 footbridge0	at mainbus?
    207 
    208 # footbridge uart
    209 fcom0	at footbridge?
    210 
    211 # system clock via footbridge
    212 #clock*	at footbridge?
    213 
    214 # PCI bus support
    215 # PCI bus via footbridge
    216 pci0	at footbridge?			# PCI bus
    217 
    218 pci*	at ppb? bus ?
    219 
    220 # PCI bridges
    221 ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    222 # XXX 'puc's aren't really bridges, but there's no better place for them here
    223 #puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    224 
    225 # Cryptographic Devices
    226 
    227 # PCI cryptographic devices
    228 hifn*	at pci? dev ? function ?	# Hifn 7755/7811/795x
    229 ubsec*	at pci? dev ? function ?	# Broadcom 5501/5601/580x/582x
    230 
    231 
    232 # PCI serial interfaces
    233 #com*	at puc? port ?			# 16x50s on "universal" comm boards
    234 #cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    235 
    236 # PCI parallel printer interfaces
    237 #lpt*	at puc? port ?			# || ports on "universal" comm boards
    238 
    239 # PCI SCSI Controllers and Buses
    240 adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], ULTRA SCSI
    241 scsibus* at adv?
    242 #adw*	at pci? dev ? function ?	# AdvanSys 9xxUW SCSI
    243 #scsibus* at adw?
    244 ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI controllers
    245 scsibus* at ahc?
    246 #bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    247 #scsibus* at bha?
    248 iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
    249 scsibus* at iha?
    250 #isp*	at pci? dev ? function ?	# Qlogic ISP 10x0 SCSI controllers
    251 #scsibus* at isp?
    252 pcscp*	at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI
    253 scsibus* at pcscp?
    254 siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI
    255 scsibus* at siop?
    256 esiop*	at pci? dev ? function ?	# NCR 53c875 SCSI and newer
    257 scsibus* at esiop?
    258 
    259 # SCSI devices
    260 sd*	at scsibus? target ? lun ?	# SCSI disk drives
    261 st*	at scsibus? target ? lun ?	# SCSI tape drives
    262 cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    263 #ch*	at scsibus? target ? lun ?	# SCSI auto-changers
    264 #uk*	at scsibus? target ? lun ?	# SCSI unknown device
    265 #ss*	at scsibus? target ? lun ?	# SCSI scanner
    266 
    267 # PCI IDE Controllers and Devices
    268 # PCI IDE controllers - see pciide(4) for supported hardware.
    269 # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
    270 # how to set up DMA modes for this chip. This may work, or may cause
    271 # a machine hang with some controllers.
    272 pciide* 	at pci? dev ? function ? flags 0x0000	# GENERIC pciide driver
    273 acardide*	at pci? dev ? function ?	# Acard IDE controllers
    274 aceride* 	at pci? dev ? function ?	# Acer Lab IDE controllers
    275 artsata*	at pci? dev ? function ?	# Intel i31244 SATA controller
    276 cmdide* 	at pci? dev ? function ?	# CMD tech IDE controllers
    277 cypide* 	at pci? dev ? function ?	# Cypress IDE controllers
    278 hptide* 	at pci? dev ? function ?	# Triones/HighPoint IDE controllers
    279 optiide* 	at pci? dev ? function ?	# Opti IDE controllers
    280 pdcide* 	at pci? dev ? function ?	# Promise IDE controllers
    281 pdcsata* 	at pci? dev ? function ?	# Promise SATA150 controllers
    282 satalink*	at pci? dev ? function ?	# SiI SATALink controllers
    283 siside* 	at pci? dev ? function ?	# SiS IDE controllers
    284 slide*  	at pci? dev ? function ?	# Symphony Labs IDE controllers
    285 viaide* 	at pci? dev ? function ?	# VIA/AMD/Nvidia IDE controllers
    286 
    287 # ATA (IDE) bus support
    288 atabus* at ata?
    289 
    290 # IDE drives
    291 # Flags are used only with controllers that support DMA operations
    292 # and mode settings (e.g. some pciide controllers)
    293 # The lowest order four bits (rightmost digit) of the flags define the PIO
    294 # mode to use, the next set of four bits the DMA mode and the third set the
    295 # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
    296 # to use, and the last bit must be 1 for this setting to be used.
    297 # For DMA and UDMA, 0xf (1111) means 'disable'.
    298 # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
    299 # (0xc=1100, 0xa=1010, 0xf=1111)
    300 # 0x0000 means "use whatever the drive claims to support".
    301 wd*	at atabus? drive ? flags 0x0000	# the drives themselves
    302 
    303 # ATAPI bus support
    304 atapibus* at atapi?
    305 
    306 # ATAPI devices
    307 cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    308 sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    309 uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    310 
    311 # PCI network interfaces
    312 #en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    313 ep*	at pci? dev ? function ?	# 3C590 ethernet cards
    314 ex*	at pci? dev ? function ?	# 3Com 90x[B]
    315 epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    316 #esh*	at pci? dev ? function ?	# Essential HIPPI card
    317 #fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    318 fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    319 #le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    320 ne*	at pci? dev ? function ?	# NE2000 compat ethernet
    321 #ntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial
    322 sip*	at pci? dev ? function ?	# SiS 900 Ethernet
    323 #tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    324 tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    325 vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
    326 #lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    327 rtk*	at pci? dev ? function ?	# Realtek 8129/8139
    328 
    329 # MII/PHY support
    330 acphy*	at mii? phy ?			# DAltima AC101 and AMD Am79c874 PHYs
    331 amhphy*	at mii? phy ?			# AMD 79c901 Ethernet PHYs
    332 bmtphy*	at mii? phy ?			# Broadcom BCM5201 and BCM5202 PHYs
    333 brgphy*	at mii? phy ?			# Broadcom BCM5400-family PHYs
    334 dmphy*	at mii? phy ?			# Davicom DM9101 PHYs
    335 exphy*	at mii? phy ?			# 3Com internal PHYs
    336 glxtphy* at mii? phy ?			# Level One LXT-1000 PHYs
    337 gphyter* at mii? phy ?			# NS83861 Gig-E PHY
    338 icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS189x
    339 inphy*	at mii? phy ?			# Intel 82555 PHYs
    340 iophy*	at mii? phy ?			# Intel 82553 PHYs
    341 lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
    342 makphy*	at mii? phy ?			# Marvell Semiconductor 88E1000 PHYs
    343 nsphy*	at mii? phy ?			# NS83840 PHYs
    344 nsphyter* at mii? phy ?			# NS83843 PHYs
    345 pnaphy*	at mii? phy ?			# generic HomePNA PHYs
    346 qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    347 sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    348 tlphy*	at mii? phy ?			# ThunderLAN PHYs
    349 tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
    350 ukphy*	at mii? phy ?			# generic unknown PHYs
    351 urlphy*	at mii? phy ?			# Realtek RTL8150L internal PHYs
    352 
    353 # USB Controller and Devices
    354 
    355 # PCI USB controllers
    356 ohci*	at pci?				# Open Host Controller
    357 
    358 # USB bus support
    359 usb*	at ohci?
    360 
    361 # USB Hubs
    362 uhub*	at usb?
    363 uhub*	at uhub? port ?
    364 
    365 # USB HID device
    366 uhidev*	at uhub? port ? configuration ? interface ?
    367 
    368 # USB Mice
    369 ums*	at uhidev? reportid ?
    370 wsmouse*	at ums?
    371 
    372 # USB Keyboards
    373 ukbd*	at uhidev? reportid ?
    374 wskbd*	at ukbd? console ?
    375 
    376 # USB serial adapter
    377 ucycom*	at uhidev? reportid ?
    378 
    379 # USB Generic HID devices
    380 uhid*	at uhidev? reportid ?
    381 
    382 # USB Printer
    383 ulpt*	at uhub? port ? configuration ? interface ?
    384 
    385 # USB Modem
    386 umodem*	at uhub? port ? configuration ?
    387 ucom*	at umodem?
    388 
    389 # USB Mass Storage
    390 umass*	at uhub? port ? configuration ? interface ?
    391 scsibus* at umass? channel ?
    392 
    393 # USB audio
    394 uaudio*	at uhub? port ? configuration ?
    395 audio*	at uaudio?
    396 
    397 # USB MIDI
    398 umidi*	at uhub? port ? configuration ?
    399 midi*	at umidi?
    400 
    401 # USB Ethernet adapters
    402 aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    403 axe*	at uhub? port ?		# ASIX AX88172 based adapters
    404 cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    405 kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    406 url*	at uhub? port ?		# Realtek RTL8150L based adapters
    407 udav*	at uhub? port ?		# Davicom DM9601 based adapters
    408 
    409 # Prolific PL2301/PL2302 host-to-host adapter
    410 upl*	at uhub? port ?
    411 
    412 # Serial adapters
    413 # FTDI FT8U100AX serial adapter
    414 uftdi*	at uhub? port ?
    415 ucom*	at uftdi? portno ?
    416 
    417 uplcom*	at uhub? port ?		# I/O DATA USB-RSAQ2 serial adapter
    418 ucom*	at uplcom? portno ?
    419 
    420 umct*	at uhub? port ?		# MCT USB-RS232 serial adapter
    421 ucom*	at umct? portno ?
    422 
    423 # Diamond Multimedia Rio 500
    424 urio*	at uhub? port ?
    425 
    426 # USB Handspring Visor
    427 uvisor*	at uhub? port ?
    428 ucom*	at uvisor?
    429 
    430 # Kyocera AIR-EDGE PHONE
    431 ukyopon* at uhub? port ?
    432 ucom*	at ukyopon? portno ?
    433 
    434 # USB scanners
    435 uscanner* at uhub? port ?
    436 
    437 # USB scanners that use SCSI emulation, e.g., HP5300
    438 usscanner* at uhub? port ?
    439 scsibus* at usscanner? channel ?
    440 
    441 # Y@P firmware loader
    442 uyap* at uhub? port ?
    443 
    444 # USB Generic driver
    445 ugen* at uhub? port ?
    446 
    447 # Audio Devices
    448 
    449 # PCI audio devices
    450 #eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
    451 #sv*	at pci? dev ? function ?	# S3 SonicVibes
    452 
    453 # Audio support
    454 #audio*	at eap?
    455 #audio*	at sv?
    456 
    457 vga*		at pci?
    458 wsdisplay*	at vga? console ?
    459 
    460 # ISA bus bridging
    461 
    462 pcib*	at pci? dev ? function ?	# PCI-ISA bridge
    463 isa*	at pcib?			# ISA bus
    464 
    465 # ISA Plug-and-Play bus support
    466 isapnp0	at isa?
    467 
    468 # wscons
    469 pckbc0	at isa?			# pc keyboard controller
    470 pckbd*	at pckbc?		# PC keyboard
    471 pms*		at pckbc?		# PS/2 mouse for wsmouse
    472 wskbd*		at pckbd? console ?
    473 wsmouse*	at pms?
    474 
    475 attimer0	at isa?
    476 pcppi0	at isa?
    477 sysbeep0	at pcppi?
    478 
    479 # ISA Plug-and-Play serial interfaces
    480 com*	at isapnp?			# Modems and serial boards
    481 
    482 # ISA Plug-and-Play network interfaces
    483 ep*	at isapnp?			# 3Com 3c509 Ethernet
    484 fmv*	at isapnp?			# Fujitsu FMV-183
    485 ne*	at isapnp?			# NE2000-compatible
    486 
    487 # ISA serial interfaces
    488 com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    489 com1	at isa? port 0x2f8 irq 3
    490 #com2	at isa? port 0x3e8 irq 9
    491 #com3	at isa? port 0x2e8 irq 10
    492 
    493 # ISA parallel printer interfaces
    494 lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    495 lpt1	at isa? port 0x278 irq 5
    496 #lpt2	at isa? port 0x3bc
    497 
    498 # ISA floppy
    499 #fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    500 #fdc1	at isa? port 0x370 irq ? drq ?
    501 #fd*	at fdc? drive ?			# the drives themselves
    502 
    503 # ISA network interface
    504 #ne0	at isa? port 0x280 irq 9
    505 #ne1	at isa? port 0x300 irq 10
    506 #ep*	at isa? port ? irq ?
    507 
    508 # The spkr driver provides a simple tone interface to the built in speaker.
    509 spkr0	at pcppi?			# PC speaker
    510 
    511 ds1687rtc0	at isa? port 0x72	# Dallas 1687 RTC
    512 
    513 # ISA Plug-and-Play audio devices
    514 ess*	at isapnp?			# ESS Tech ES1887, ES1888, ES888 audio
    515 sb*	at isapnp?			# SoundBlaster-compatible audio
    516 wss*	at isapnp?			# Windows Sound System
    517 
    518 # OPL[23] FM syntheziers
    519 opl*	at ess?
    520 opl*	at sb?
    521 
    522 # Audio support
    523 audio*	at ess?
    524 audio*	at sb?
    525 audio*	at wss?
    526 
    527 # MPU 401 UARTs
    528 #mpu*	at sb?
    529 
    530 # MIDI support
    531 midi*	at pcppi?		# MIDI interface to the PC speaker
    532 midi*	at sb?			# SB MPU401 port
    533 midi*	at opl?			# OPL FM synth
    534 #midi*	at mpu?			# MPU 401
    535 
    536 # Joysticks
    537 
    538 # ISA Plug-and-Play joysticks
    539 joy*	at isapnp?			# Game ports (usually on audio cards)
    540 
    541 # ISA joysticks. Probe is a little strange; add only if you have one.
    542 #joy0	at isa? port 0x201
    543 
    544 # Pseudo-Devices
    545 
    546 pseudo-device 	crypto			# /dev/crypto device
    547 pseudo-device	swcrypto		# software crypto implementation
    548 
    549 # disk/mass storage pseudo-devices
    550 pseudo-device	ccd		2	# concatenated/striped disk devices
    551 pseudo-device	fss			# file system snapshot device
    552 #pseudo-device	cgd		2	# cryptographic disk devices
    553 pseudo-device	md		1	# memory disk device (ramdisk)
    554 pseudo-device	vnd			# disk-like interface to files
    555 #options 	VND_COMPRESSION		# compressed vnd(4)
    556 pseudo-device	putter			# for puffs and pud
    557 
    558 # network pseudo-devices
    559 pseudo-device	bpfilter		# Berkeley packet filter
    560 #pseudo-device	carp			# Common Address Redundancy Protocol
    561 pseudo-device	ipfilter		# IP filter (firewall) and NAT
    562 pseudo-device	loop			# network loopback
    563 pseudo-device	ppp			# Point-to-Point Protocol
    564 pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
    565 pseudo-device	sl			# Serial Line IP
    566 pseudo-device	strip			# Starmode Radio IP (Metricom)
    567 pseudo-device	tun			# network tunneling over tty
    568 pseudo-device	tap			# virtual Ethernet
    569 pseudo-device	gre			# generic L3 over IP tunnel
    570 pseudo-device	gif			# IPv[46] over IPv[46] tunnel (RFC1933)
    571 #pseudo-device	faith			# IPv[46] tcp relay translation i/f
    572 pseudo-device	stf			# 6to4 IPv6 over IPv4 encapsulation
    573 pseudo-device	vlan			# IEEE 802.1q encapsulation
    574 pseudo-device	bridge			# simple inter-network bridging
    575 #options	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
    576 pseudo-device	agr			# IEEE 802.3ad link aggregation
    577 
    578 #
    579 # accept filters
    580 pseudo-device   accf_data		# "dataready" accept filter
    581 pseudo-device   accf_http		# "httpready" accept filter
    582 
    583 # miscellaneous pseudo-devices
    584 pseudo-device	pty			# pseudo-terminals
    585 pseudo-device	sequencer	1	# MIDI sequencer
    586 pseudo-device	rnd			# /dev/random and in-kernel generator
    587 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    588 pseudo-device	clockctl		# user control of clock subsystem
    589 
    590 # a pseudo device needed for Coda	# also needs CODA (above)
    591 pseudo-device	vcoda		4	# coda minicache <-> venus comm.
    592 
    593 # mouse & keyboard multiplexor pseudo-devices
    594 pseudo-device	wsmux
    595 pseudo-device	wsfont
    596 pseudo-device	ksyms			# /dev/ksyms
    597 #pseudo-device	pf			# PF packet filter
    598 #pseudo-device	pflog			# PF log if
    599 
    600 # Veriexec
    601 #
    602 # a pseudo device needed for veriexec
    603 #pseudo-device	veriexec		1
    604 #
    605 # Uncomment the fingerprint methods below that are desired. Note that
    606 # removing fingerprint methods will have almost no impact on the kernel
    607 # code size.
    608 #
    609 #options VERIFIED_EXEC_FP_RMD160
    610 #options VERIFIED_EXEC_FP_SHA256
    611 #options VERIFIED_EXEC_FP_SHA384
    612 #options VERIFIED_EXEC_FP_SHA512
    613 #options VERIFIED_EXEC_FP_SHA1
    614 #options VERIFIED_EXEC_FP_MD5
    615