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GENERIC revision 1.143
      1 # $NetBSD: GENERIC,v 1.143 2013/03/01 18:25:30 joerg 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 #options 	VERBOSE_INIT_ARM
     51 #options 	FCOM_INIT_ARM	# early console attach
     52 
     53 # File systems
     54 
     55 file-system	FFS		# UFS
     56 file-system	LFS		# log-structured file system
     57 file-system	MFS		# memory file system
     58 file-system	NFS		# Network file system
     59 file-system 	ADOSFS		# AmigaDOS-compatible file system
     60 file-system 	EXT2FS		# second extended file system (linux)
     61 file-system	CD9660		# ISO 9660 + Rock Ridge file system
     62 file-system	MSDOSFS		# MS-DOS file system
     63 file-system	FDESC		# /dev/fd
     64 file-system	KERNFS		# /kern
     65 file-system	NULLFS		# loopback file system
     66 file-system 	OVERLAY		# overlay filesystem
     67 file-system	PUFFS		# Userspace file systems (e.g. ntfs-3g & sshfs)
     68 file-system	PROCFS		# /proc
     69 file-system	UMAPFS		# NULLFS + uid and gid remapping
     70 file-system	UNION		# union file system
     71 file-system	CODA		# Coda File System; also needs vcode (below)
     72 file-system	PTYFS		# /dev/pts/N support
     73 file-system	TMPFS		# Efficient memory file-system
     74 #file-system	UDF		# experimental - OSTA UDF CD/DVD file-system
     75 
     76 # File system options
     77 options 	QUOTA		# legacy UFS quotas
     78 options 	QUOTA2		# new, in-filesystem UFS quotas
     79 #options 	FFS_EI		# FFS Endian Independent support
     80 options 	NFSSERVER
     81 options 	WAPBL		# File system journaling support
     82 #options	UFS_DIRHASH	# UFS Large Directory Hashing - Experimental
     83 #options 	FFS_NO_SNAPSHOT	# No FFS snapshot support
     84 
     85 # Networking options
     86 
     87 #options 	GATEWAY		# packet forwarding
     88 options 	INET		# IP + ICMP + TCP + UDP
     89 options 	INET6		# IPV6
     90 #options 	IPSEC		# IP security
     91 #options 	IPSEC_ESP	# IP security (encryption part; define w/ IPSEC)
     92 #options 	IPSEC_NAT_T	# IPsec NAT traversal (NAT-T)
     93 #options 	IPSEC_DEBUG	# debug for IP security
     94 #options 	MROUTING	# IP multicast routing
     95 #options 	PIM		# Protocol Independent Multicast
     96 options 	NETATALK	# AppleTalk networking
     97 options 	PFIL_HOOKS	# pfil(9) packet filter hooks
     98 options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
     99 options 	PPP_DEFLATE	# Deflate compression support for PPP
    100 options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
    101 options 	IPFILTER_LOG	# ipmon(8) log support
    102 options 	IPFILTER_LOOKUP	# ippool(8) support
    103 options 	IPFILTER_COMPAT # Compat for IP-Filter
    104 #options 	IPFILTER_DEFAULT_BLOCK	# block all packets by default
    105 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    106 
    107 #options 	ALTQ		# Manipulate network interfaces' output queues
    108 #options 	ALTQ_BLUE	# Stochastic Fair Blue
    109 #options 	ALTQ_CBQ	# Class-Based Queueing
    110 #options 	ALTQ_CDNR	# Diffserv Traffic Conditioner
    111 #options 	ALTQ_FIFOQ	# First-In First-Out Queue
    112 #options 	ALTQ_FLOWVALVE	# RED/flow-valve (red-penalty-box)
    113 #options 	ALTQ_HFSC	# Hierarchical Fair Service Curve
    114 #options 	ALTQ_LOCALQ	# Local queueing discipline
    115 #options 	ALTQ_PRIQ	# Priority Queueing
    116 #options 	ALTQ_RED	# Random Early Detection
    117 #options 	ALTQ_RIO	# RED with IN/OUT
    118 #options 	ALTQ_WFQ	# Weighted Fair Queueing
    119 
    120 options 	NFS_BOOT_BOOTP
    121 options 	NFS_BOOT_DHCP
    122 #options 	NFS_BOOT_BOOTPARAM
    123 
    124 # Compatibility options
    125 
    126 #options 	COMPAT_43	# 4.3BSD compatibility.
    127 options 	COMPAT_60	# NetBSD 6.0 compatibility.
    128 options 	COMPAT_50	# NetBSD 5.0 compatibility.
    129 options 	COMPAT_40	# NetBSD 4.0 compatibility.
    130 options 	COMPAT_30	# NetBSD 3.0 compatibility.
    131 options 	COMPAT_20	# NetBSD 2.0 compatibility.
    132 options 	COMPAT_16	# NetBSD 1.6 compatibility.
    133 options 	COMPAT_15	# NetBSD 1.5 compatibility.
    134 options 	COMPAT_14	# NetBSD 1.4 compatibility.
    135 options 	COMPAT_13	# NetBSD 1.3 compatibility.
    136 #options 	COMPAT_12	# NetBSD 1.2 compatibility.
    137 #options 	COMPAT_11	# NetBSD 1.1 compatibility.
    138 #options 	COMPAT_10	# NetBSD 1.0 compatibility.
    139 #options 	COMPAT_09	# NetBSD 0.9 compatibility.
    140 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
    141 options		COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
    142 
    143 # Shared memory options
    144 
    145 options 	SYSVMSG		# System V-like message queues
    146 options 	SYSVSEM		# System V-like semaphores
    147 options 	SYSVSHM		# System V-like memory sharing
    148 
    149 # Device options
    150 
    151 #options 	MEMORY_DISK_HOOKS	# boottime setup of ramdisk
    152 #options 	MEMORY_DISK_ROOT_SIZE=3400	# Size in blocks
    153 #options 	MEMORY_DISK_IS_ROOT	# use memory disk as root
    154 
    155 # Miscellaneous kernel options
    156 options 	KTRACE		# system call tracing, a la ktrace(1)
    157 options 	IRQSTATS	# manage IRQ statistics
    158 #options 	KMEMSTATS	# kernel memory statistics
    159 options 	SCSIVERBOSE	# Verbose SCSI errors
    160 options 	PCIVERBOSE	# Verbose PCI descriptions
    161 options 	MIIVERBOSE	# verbose PHY autoconfig messages
    162 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    163 options 	USBVERBOSE	# verbose USB device autoconfig messages
    164 options 	USERCONF	# userconf(4) support
    165 #options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
    166 options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
    167 
    168 # if set defines a keycode for the fcom console to break into ddb.
    169 # 0x40 == @, see man ascii(7)
    170 #options 	DDB_KEYCODE=0x40
    171 
    172 # wscons options
    173 #options 	WSEMUL_SUN		# sun terminal emulation
    174 options 	WSEMUL_VT100		# VT100 / VT220 emulation
    175 # different kernel output - see dev/wscons/wsdisplayvar.h
    176 options 	WS_KERNEL_FG=WSCOL_GREEN
    177 options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
    178 options 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
    179 options 	WSDISPLAY_COMPAT_USL		# wsconscfg VT handling
    180 options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
    181 # see dev/wscons/wskbdmap_mfii.h for implemented layouts
    182 #options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
    183 
    184 # Development and Debugging options
    185 
    186 #options 	PORTMASTER	# Enable PortMaster only options
    187 #options 	DIAGNOSTIC	# internal consistency checks
    188 #options 	PMAP_DEBUG	# Enable pmap_debug_level code
    189 options 	DDB		# in-kernel debugger
    190 options 	DDB_HISTORY_SIZE=100	# Enable history editing in DDB
    191 #makeoptions	DEBUG="-g"	# compile full symbol table
    192 #options 	SYMTAB_SPACE=900000
    193 
    194 config		netbsd	root on ? type ?
    195 
    196 # The main bus device
    197 mainbus0 at root
    198 
    199 # The boot CPU
    200 cpu0 at mainbus?
    201 
    202 # Core logic
    203 footbridge0	at mainbus?
    204 
    205 # footbridge uart
    206 fcom0	at footbridge?
    207 
    208 # system clock via footbridge
    209 #clock*	at footbridge?
    210 
    211 # PCI bus support
    212 # PCI bus via footbridge
    213 pci0	at footbridge?			# PCI bus
    214 
    215 pci*	at ppb? bus ?
    216 
    217 # PCI bridges
    218 ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    219 # XXX 'puc's aren't really bridges, but there's no better place for them here
    220 #puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    221 
    222 # Cryptographic Devices
    223 
    224 # PCI cryptographic devices
    225 hifn*	at pci? dev ? function ?	# Hifn 7755/7811/795x
    226 ubsec*	at pci? dev ? function ?	# Broadcom 5501/5601/580x/582x
    227 
    228 
    229 # PCI serial interfaces
    230 #com*	at puc? port ?			# 16x50s on "universal" comm boards
    231 #cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    232 
    233 # PCI parallel printer interfaces
    234 #lpt*	at puc? port ?			# || ports on "universal" comm boards
    235 
    236 # PCI SCSI Controllers and Buses
    237 adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], ULTRA SCSI
    238 scsibus* at adv?
    239 #adw*	at pci? dev ? function ?	# AdvanSys 9xxUW SCSI
    240 #scsibus* at adw?
    241 ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI controllers
    242 scsibus* at ahc?
    243 #bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    244 #scsibus* at bha?
    245 iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
    246 scsibus* at iha?
    247 #isp*	at pci? dev ? function ?	# Qlogic ISP 10x0 SCSI controllers
    248 #scsibus* at isp?
    249 pcscp*	at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI
    250 scsibus* at pcscp?
    251 siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI
    252 scsibus* at siop?
    253 esiop*	at pci? dev ? function ?	# NCR 53c875 SCSI and newer
    254 scsibus* at esiop?
    255 
    256 # SCSI devices
    257 sd*	at scsibus? target ? lun ?	# SCSI disk drives
    258 st*	at scsibus? target ? lun ?	# SCSI tape drives
    259 cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    260 #ch*	at scsibus? target ? lun ?	# SCSI auto-changers
    261 #uk*	at scsibus? target ? lun ?	# SCSI unknown device
    262 #ss*	at scsibus? target ? lun ?	# SCSI scanner
    263 
    264 # PCI IDE Controllers and Devices
    265 # PCI IDE controllers - see pciide(4) for supported hardware.
    266 # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
    267 # how to set up DMA modes for this chip. This may work, or may cause
    268 # a machine hang with some controllers.
    269 pciide* 	at pci? dev ? function ? flags 0x0000	# GENERIC pciide driver
    270 acardide*	at pci? dev ? function ?	# Acard IDE controllers
    271 aceride* 	at pci? dev ? function ?	# Acer Lab IDE controllers
    272 artsata*	at pci? dev ? function ?	# Intel i31244 SATA controller
    273 cmdide* 	at pci? dev ? function ?	# CMD tech IDE controllers
    274 cypide* 	at pci? dev ? function ?	# Cypress IDE controllers
    275 hptide* 	at pci? dev ? function ?	# Triones/HighPoint IDE controllers
    276 optiide* 	at pci? dev ? function ?	# Opti IDE controllers
    277 pdcide* 	at pci? dev ? function ?	# Promise IDE controllers
    278 pdcsata* 	at pci? dev ? function ?	# Promise SATA150 controllers
    279 satalink*	at pci? dev ? function ?	# SiI SATALink controllers
    280 siside* 	at pci? dev ? function ?	# SiS IDE controllers
    281 slide*  	at pci? dev ? function ?	# Symphony Labs IDE controllers
    282 viaide* 	at pci? dev ? function ?	# VIA/AMD/Nvidia IDE controllers
    283 
    284 # ATA (IDE) bus support
    285 atabus* at ata?
    286 
    287 # IDE drives
    288 # Flags are used only with controllers that support DMA operations
    289 # and mode settings (e.g. some pciide controllers)
    290 # The lowest order four bits (rightmost digit) of the flags define the PIO
    291 # mode to use, the next set of four bits the DMA mode and the third set the
    292 # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
    293 # to use, and the last bit must be 1 for this setting to be used.
    294 # For DMA and UDMA, 0xf (1111) means 'disable'.
    295 # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
    296 # (0xc=1100, 0xa=1010, 0xf=1111)
    297 # 0x0000 means "use whatever the drive claims to support".
    298 wd*	at atabus? drive ? flags 0x0000	# the drives themselves
    299 
    300 # ATAPI bus support
    301 atapibus* at atapi?
    302 
    303 # ATAPI devices
    304 cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    305 sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    306 uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    307 
    308 # PCI network interfaces
    309 #en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    310 ep*	at pci? dev ? function ?	# 3C590 ethernet cards
    311 ex*	at pci? dev ? function ?	# 3Com 90x[B]
    312 epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    313 #esh*	at pci? dev ? function ?	# Essential HIPPI card
    314 #fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    315 fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    316 #le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    317 ne*	at pci? dev ? function ?	# NE2000 compat ethernet
    318 #ntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial
    319 sip*	at pci? dev ? function ?	# SiS 900 Ethernet
    320 #tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    321 tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    322 vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
    323 #lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    324 rtk*	at pci? dev ? function ?	# Realtek 8129/8139
    325 
    326 # MII/PHY support
    327 acphy*	at mii? phy ?			# DAltima AC101 and AMD Am79c874 PHYs
    328 amhphy*	at mii? phy ?			# AMD 79c901 Ethernet PHYs
    329 bmtphy*	at mii? phy ?			# Broadcom BCM5201 and BCM5202 PHYs
    330 brgphy*	at mii? phy ?			# Broadcom BCM5400-family PHYs
    331 dmphy*	at mii? phy ?			# Davicom DM9101 PHYs
    332 exphy*	at mii? phy ?			# 3Com internal PHYs
    333 glxtphy* at mii? phy ?			# Level One LXT-1000 PHYs
    334 gphyter* at mii? phy ?			# NS83861 Gig-E PHY
    335 icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS189x
    336 inphy*	at mii? phy ?			# Intel 82555 PHYs
    337 iophy*	at mii? phy ?			# Intel 82553 PHYs
    338 lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
    339 makphy*	at mii? phy ?			# Marvell Semiconductor 88E1000 PHYs
    340 nsphy*	at mii? phy ?			# NS83840 PHYs
    341 nsphyter* at mii? phy ?			# NS83843 PHYs
    342 pnaphy*	at mii? phy ?			# generic HomePNA PHYs
    343 qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    344 sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    345 tlphy*	at mii? phy ?			# ThunderLAN PHYs
    346 tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
    347 ukphy*	at mii? phy ?			# generic unknown PHYs
    348 urlphy*	at mii? phy ?			# Realtek RTL8150L internal PHYs
    349 
    350 # USB Controller and Devices
    351 
    352 # PCI USB controllers
    353 ohci*	at pci?				# Open Host Controller
    354 
    355 # USB bus support
    356 usb*	at ohci?
    357 
    358 # USB Hubs
    359 uhub*	at usb?
    360 uhub*	at uhub? port ?
    361 
    362 # USB HID device
    363 uhidev*	at uhub? port ? configuration ? interface ?
    364 
    365 # USB Mice
    366 ums*	at uhidev? reportid ?
    367 wsmouse*	at ums?
    368 
    369 # USB Keyboards
    370 ukbd*	at uhidev? reportid ?
    371 wskbd*	at ukbd? console ?
    372 
    373 # USB serial adapter
    374 ucycom*	at uhidev? reportid ?
    375 
    376 # USB Generic HID devices
    377 uhid*	at uhidev? reportid ?
    378 
    379 # USB Printer
    380 ulpt*	at uhub? port ? configuration ? interface ?
    381 
    382 # USB Modem
    383 umodem*	at uhub? port ? configuration ?
    384 ucom*	at umodem?
    385 
    386 # USB Mass Storage
    387 umass*	at uhub? port ? configuration ? interface ?
    388 scsibus* at umass? channel ?
    389 
    390 # USB audio
    391 uaudio*	at uhub? port ? configuration ?
    392 audio*	at uaudio?
    393 
    394 # USB MIDI
    395 umidi*	at uhub? port ? configuration ?
    396 midi*	at umidi?
    397 
    398 # USB Ethernet adapters
    399 aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    400 axe*	at uhub? port ?		# ASIX AX88172 based adapters
    401 cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    402 kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    403 url*	at uhub? port ?		# Realtek RTL8150L based adapters
    404 udav*	at uhub? port ?		# Davicom DM9601 based adapters
    405 
    406 # Prolific PL2301/PL2302 host-to-host adapter
    407 upl*	at uhub? port ?
    408 
    409 # Serial adapters
    410 # FTDI FT8U100AX serial adapter
    411 uftdi*	at uhub? port ?
    412 ucom*	at uftdi? portno ?
    413 
    414 uplcom*	at uhub? port ?		# I/O DATA USB-RSAQ2 serial adapter
    415 ucom*	at uplcom? portno ?
    416 
    417 umct*	at uhub? port ?		# MCT USB-RS232 serial adapter
    418 ucom*	at umct? portno ?
    419 
    420 # Diamond Multimedia Rio 500
    421 urio*	at uhub? port ?
    422 
    423 # USB Handspring Visor
    424 uvisor*	at uhub? port ?
    425 ucom*	at uvisor?
    426 
    427 # Kyocera AIR-EDGE PHONE
    428 ukyopon* at uhub? port ?
    429 ucom*	at ukyopon? portno ?
    430 
    431 # USB scanners
    432 uscanner* at uhub? port ?
    433 
    434 # USB scanners that use SCSI emulation, e.g., HP5300
    435 usscanner* at uhub? port ?
    436 scsibus* at usscanner? channel ?
    437 
    438 # Y@P firmware loader
    439 uyap* at uhub? port ?
    440 
    441 # USB Generic driver
    442 ugen* at uhub? port ?
    443 
    444 # Audio Devices
    445 
    446 # PCI audio devices
    447 #eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
    448 #sv*	at pci? dev ? function ?	# S3 SonicVibes
    449 
    450 # Audio support
    451 #audio*	at eap?
    452 #audio*	at sv?
    453 
    454 vga*		at pci?
    455 wsdisplay*	at vga? console ?
    456 
    457 # ISA bus bridging
    458 
    459 pcib*	at pci? dev ? function ?	# PCI-ISA bridge
    460 isa*	at pcib?			# ISA bus
    461 
    462 # ISA Plug-and-Play bus support
    463 isapnp0	at isa?
    464 
    465 # wscons
    466 pckbc0	at isa?			# pc keyboard controller
    467 pckbd*	at pckbc?		# PC keyboard
    468 pms*		at pckbc?		# PS/2 mouse for wsmouse
    469 wskbd*		at pckbd? console ?
    470 wsmouse*	at pms?
    471 
    472 attimer0	at isa?
    473 pcppi0	at isa?
    474 sysbeep0	at pcppi?
    475 
    476 # ISA Plug-and-Play serial interfaces
    477 com*	at isapnp?			# Modems and serial boards
    478 
    479 # ISA Plug-and-Play network interfaces
    480 ep*	at isapnp?			# 3Com 3c509 Ethernet
    481 fmv*	at isapnp?			# Fujitsu FMV-183
    482 ne*	at isapnp?			# NE2000-compatible
    483 
    484 # ISA serial interfaces
    485 com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    486 com1	at isa? port 0x2f8 irq 3
    487 #com2	at isa? port 0x3e8 irq 9
    488 #com3	at isa? port 0x2e8 irq 10
    489 
    490 # ISA parallel printer interfaces
    491 lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    492 lpt1	at isa? port 0x278 irq 5
    493 #lpt2	at isa? port 0x3bc
    494 
    495 # ISA floppy
    496 #fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    497 #fdc1	at isa? port 0x370 irq ? drq ?
    498 #fd*	at fdc? drive ?			# the drives themselves
    499 
    500 # ISA network interface
    501 #ne0	at isa? port 0x280 irq 9
    502 #ne1	at isa? port 0x300 irq 10
    503 #ep*	at isa? port ? irq ?
    504 
    505 # The spkr driver provides a simple tone interface to the built in speaker.
    506 spkr0	at pcppi?			# PC speaker
    507 
    508 ds1687rtc0	at isa? port 0x72	# Dallas 1687 RTC
    509 
    510 # ISA Plug-and-Play audio devices
    511 ess*	at isapnp?			# ESS Tech ES1887, ES1888, ES888 audio
    512 sb*	at isapnp?			# SoundBlaster-compatible audio
    513 wss*	at isapnp?			# Windows Sound System
    514 
    515 # OPL[23] FM syntheziers
    516 opl*	at ess?
    517 opl*	at sb?
    518 
    519 # Audio support
    520 audio*	at ess?
    521 audio*	at sb?
    522 audio*	at wss?
    523 
    524 # MPU 401 UARTs
    525 #mpu*	at sb?
    526 
    527 # MIDI support
    528 midi*	at pcppi?		# MIDI interface to the PC speaker
    529 midi*	at sb?			# SB MPU401 port
    530 midi*	at opl?			# OPL FM synth
    531 #midi*	at mpu?			# MPU 401
    532 
    533 # Joysticks
    534 
    535 # ISA Plug-and-Play joysticks
    536 joy*	at isapnp?			# Game ports (usually on audio cards)
    537 
    538 # ISA joysticks. Probe is a little strange; add only if you have one.
    539 #joy0	at isa? port 0x201
    540 
    541 # Pseudo-Devices
    542 
    543 pseudo-device 	crypto			# /dev/crypto device
    544 pseudo-device	swcrypto		# software crypto implementation
    545 
    546 # disk/mass storage pseudo-devices
    547 pseudo-device	ccd		2	# concatenated/striped disk devices
    548 pseudo-device	fss			# file system snapshot device
    549 #pseudo-device	cgd		2	# cryptographic disk devices
    550 pseudo-device	md			# memory disk device (ramdisk)
    551 pseudo-device	vnd			# disk-like interface to files
    552 #options 	VND_COMPRESSION		# compressed vnd(4)
    553 pseudo-device	putter			# for puffs and pud
    554 
    555 # network pseudo-devices
    556 pseudo-device	bpfilter		# Berkeley packet filter
    557 #pseudo-device	carp			# Common Address Redundancy Protocol
    558 pseudo-device	ipfilter		# IP filter (firewall) and NAT
    559 pseudo-device	loop			# network loopback
    560 pseudo-device	ppp			# Point-to-Point Protocol
    561 pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
    562 pseudo-device	sl			# Serial Line IP
    563 pseudo-device	strip			# Starmode Radio IP (Metricom)
    564 pseudo-device	tun			# network tunneling over tty
    565 pseudo-device	tap			# virtual Ethernet
    566 pseudo-device	gre			# generic L3 over IP tunnel
    567 pseudo-device	gif			# IPv[46] over IPv[46] tunnel (RFC1933)
    568 #pseudo-device	faith			# IPv[46] tcp relay translation i/f
    569 pseudo-device	stf			# 6to4 IPv6 over IPv4 encapsulation
    570 pseudo-device	vlan			# IEEE 802.1q encapsulation
    571 pseudo-device	bridge			# simple inter-network bridging
    572 #options	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
    573 pseudo-device	agr			# IEEE 802.3ad link aggregation
    574 
    575 #
    576 # accept filters
    577 pseudo-device   accf_data		# "dataready" accept filter
    578 pseudo-device   accf_http		# "httpready" accept filter
    579 
    580 # miscellaneous pseudo-devices
    581 pseudo-device	pty			# pseudo-terminals
    582 pseudo-device	sequencer	1	# MIDI sequencer
    583 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    584 pseudo-device	clockctl		# user control of clock subsystem
    585 
    586 # a pseudo device needed for Coda	# also needs CODA (above)
    587 pseudo-device	vcoda		4	# coda minicache <-> venus comm.
    588 
    589 # mouse & keyboard multiplexor pseudo-devices
    590 pseudo-device	wsmux
    591 pseudo-device	wsfont
    592 pseudo-device	ksyms			# /dev/ksyms
    593 #pseudo-device	pf			# PF packet filter
    594 #pseudo-device	pflog			# PF log if
    595 
    596 # Veriexec
    597 #
    598 # a pseudo device needed for veriexec
    599 #pseudo-device	veriexec		1
    600 #
    601 # Uncomment the fingerprint methods below that are desired. Note that
    602 # removing fingerprint methods will have almost no impact on the kernel
    603 # code size.
    604 #
    605 #options VERIFIED_EXEC_FP_RMD160
    606 #options VERIFIED_EXEC_FP_SHA256
    607 #options VERIFIED_EXEC_FP_SHA384
    608 #options VERIFIED_EXEC_FP_SHA512
    609 #options VERIFIED_EXEC_FP_SHA1
    610 #options VERIFIED_EXEC_FP_MD5
    611