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GENERIC revision 1.157
      1 # $NetBSD: GENERIC,v 1.157 2016/03/19 23:21:02 gdt 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 options 	UFS_EXTATTR	# Extended attribute support for UFS1
     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_DEBUG	# debug for IP security
     93 #options 	MROUTING	# IP multicast routing
     94 #options 	PIM		# Protocol Independent Multicast
     95 options 	NETATALK	# AppleTalk networking
     96 options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
     97 options 	PPP_DEFLATE	# Deflate compression support for PPP
     98 options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
     99 options 	IPFILTER_LOG	# ipmon(8) log support
    100 options 	IPFILTER_LOOKUP	# ippool(8) support
    101 options 	IPFILTER_COMPAT # Compat for IP-Filter
    102 #options 	IPFILTER_DEFAULT_BLOCK	# block all packets by default
    103 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    104 
    105 #options 	ALTQ		# Manipulate network interfaces' output queues
    106 #options 	ALTQ_BLUE	# Stochastic Fair Blue
    107 #options 	ALTQ_CBQ	# Class-Based Queueing
    108 #options 	ALTQ_CDNR	# Diffserv Traffic Conditioner
    109 #options 	ALTQ_FIFOQ	# First-In First-Out Queue
    110 #options 	ALTQ_FLOWVALVE	# RED/flow-valve (red-penalty-box)
    111 #options 	ALTQ_HFSC	# Hierarchical Fair Service Curve
    112 #options 	ALTQ_LOCALQ	# Local queueing discipline
    113 #options 	ALTQ_PRIQ	# Priority Queueing
    114 #options 	ALTQ_RED	# Random Early Detection
    115 #options 	ALTQ_RIO	# RED with IN/OUT
    116 #options 	ALTQ_WFQ	# Weighted Fair Queueing
    117 
    118 options 	NFS_BOOT_BOOTP
    119 options 	NFS_BOOT_DHCP
    120 #options 	NFS_BOOT_BOOTPARAM
    121 
    122 # Compatibility options
    123 
    124 options		COMPAT_NETBSD32	# allow running arm (e.g. non-earm) binaries
    125 #options 	COMPAT_43	# 4.3BSD compatibility.
    126 #options 	COMPAT_09	# NetBSD 0.9,
    127 #options 	COMPAT_10	# NetBSD 1.0,
    128 #options 	COMPAT_11	# NetBSD 1.1,
    129 #options 	COMPAT_12	# NetBSD 1.2,
    130 options 	COMPAT_13	# NetBSD 1.3,
    131 options 	COMPAT_14	# NetBSD 1.4,
    132 options 	COMPAT_15	# NetBSD 1.5,
    133 options 	COMPAT_16	# NetBSD 1.6,
    134 options 	COMPAT_20	# NetBSD 2.0,
    135 options 	COMPAT_30	# NetBSD 3.0,
    136 options 	COMPAT_40	# NetBSD 4.0,
    137 options 	COMPAT_50	# NetBSD 5.0,
    138 options 	COMPAT_60	# NetBSD 6.0, and
    139 options 	COMPAT_70	# NetBSD 7.0 binary 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 	SCSIVERBOSE	# Verbose SCSI errors
    159 options 	PCIVERBOSE	# Verbose PCI descriptions
    160 options 	MIIVERBOSE	# verbose PHY autoconfig messages
    161 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    162 options 	USBVERBOSE	# verbose USB device autoconfig messages
    163 options 	USERCONF	# userconf(4) support
    164 #options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
    165 options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
    166 
    167 # if set defines a keycode for the fcom console to break into ddb.
    168 # 0x40 == @, see man ascii(7)
    169 #options 	DDB_KEYCODE=0x40
    170 
    171 # wscons options
    172 #options 	WSEMUL_SUN		# sun terminal emulation
    173 options 	WSEMUL_VT100		# VT100 / VT220 emulation
    174 # different kernel output - see dev/wscons/wsdisplayvar.h
    175 options 	WS_KERNEL_FG=WSCOL_GREEN
    176 options 	WSDISPLAY_COMPAT_PCVT		# emulate some ioctls
    177 options 	WSDISPLAY_COMPAT_SYSCONS	# emulate some ioctls
    178 options 	WSDISPLAY_COMPAT_USL		# wsconscfg VT handling
    179 options 	WSDISPLAY_COMPAT_RAWKBD		# can get raw scancodes
    180 # see dev/wscons/wskbdmap_mfii.h for implemented layouts
    181 #options 	PCKBD_LAYOUT="(KB_DE | KB_NODEAD)"
    182 
    183 # Development and Debugging options
    184 
    185 #options 	PORTMASTER	# Enable PortMaster only options
    186 #options 	DIAGNOSTIC	# internal consistency checks
    187 #options 	PMAP_DEBUG	# Enable pmap_debug_level code
    188 options 	DDB		# in-kernel debugger
    189 options 	DDB_HISTORY_SIZE=100	# Enable history editing in DDB
    190 #makeoptions	DEBUG="-g"	# compile full symbol table
    191 #makeoptions	COPY_SYMTAB=1
    192 
    193 config		netbsd	root on ? type ?
    194 
    195 # The main bus device
    196 mainbus0 at root
    197 
    198 # The boot CPU
    199 cpu0 at mainbus?
    200 
    201 # Core logic
    202 footbridge0	at mainbus?
    203 
    204 # footbridge uart
    205 fcom0	at footbridge?
    206 
    207 # system clock via footbridge
    208 #clock*	at footbridge?
    209 
    210 # PCI bus support
    211 # PCI bus via footbridge
    212 pci0	at footbridge?			# PCI bus
    213 
    214 pci*	at ppb? bus ?
    215 
    216 # PCI bridges
    217 ppb*	at pci? dev ? function ?	# PCI-PCI bridges
    218 # XXX 'puc's aren't really bridges, but there's no better place for them here
    219 #puc*	at pci? dev ? function ?	# PCI "universal" comm. cards
    220 
    221 # Cryptographic Devices
    222 
    223 # PCI cryptographic devices
    224 hifn*	at pci? dev ? function ?	# Hifn 7755/7811/795x
    225 ubsec*	at pci? dev ? function ?	# Broadcom 5501/5601/580x/582x
    226 
    227 
    228 # PCI serial interfaces
    229 #com*	at puc? port ?			# 16x50s on "universal" comm boards
    230 #cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    231 
    232 # PCI parallel printer interfaces
    233 #lpt*	at puc? port ?			# || ports on "universal" comm boards
    234 
    235 # PCI SCSI Controllers and Buses
    236 adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], ULTRA SCSI
    237 scsibus* at adv?
    238 #adw*	at pci? dev ? function ?	# AdvanSys 9xxUW SCSI
    239 #scsibus* at adw?
    240 ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI controllers
    241 scsibus* at ahc?
    242 #bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI
    243 #scsibus* at bha?
    244 iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
    245 scsibus* at iha?
    246 #isp*	at pci? dev ? function ?	# Qlogic ISP 10x0 SCSI controllers
    247 #scsibus* at isp?
    248 pcscp*	at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI
    249 scsibus* at pcscp?
    250 siop*	at pci? dev ? function ?	# NCR 53c8xx SCSI
    251 scsibus* at siop?
    252 esiop*	at pci? dev ? function ?	# NCR 53c875 SCSI and newer
    253 scsibus* at esiop?
    254 
    255 # SCSI devices
    256 sd*	at scsibus? target ? lun ?	# SCSI disk drives
    257 st*	at scsibus? target ? lun ?	# SCSI tape drives
    258 cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
    259 #ch*	at scsibus? target ? lun ?	# SCSI auto-changers
    260 #uk*	at scsibus? target ? lun ?	# SCSI unknown device
    261 #ss*	at scsibus? target ? lun ?	# SCSI scanner
    262 
    263 # PCI IDE Controllers and Devices
    264 # PCI IDE controllers - see pciide(4) for supported hardware.
    265 # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
    266 # how to set up DMA modes for this chip. This may work, or may cause
    267 # a machine hang with some controllers.
    268 pciide* 	at pci? dev ? function ? flags 0x0000	# GENERIC pciide driver
    269 acardide*	at pci? dev ? function ?	# Acard IDE controllers
    270 aceride* 	at pci? dev ? function ?	# Acer Lab IDE controllers
    271 artsata*	at pci? dev ? function ?	# Intel i31244 SATA controller
    272 cmdide* 	at pci? dev ? function ?	# CMD tech IDE controllers
    273 cypide* 	at pci? dev ? function ?	# Cypress IDE controllers
    274 hptide* 	at pci? dev ? function ?	# Triones/HighPoint IDE controllers
    275 optiide* 	at pci? dev ? function ?	# Opti IDE controllers
    276 pdcide* 	at pci? dev ? function ?	# Promise IDE controllers
    277 pdcsata* 	at pci? dev ? function ?	# Promise SATA150 controllers
    278 satalink*	at pci? dev ? function ?	# SiI SATALink controllers
    279 siside* 	at pci? dev ? function ?	# SiS IDE controllers
    280 slide*  	at pci? dev ? function ?	# Symphony Labs IDE controllers
    281 viaide* 	at pci? dev ? function ?	# VIA/AMD/Nvidia IDE controllers
    282 
    283 # ATA (IDE) bus support
    284 atabus* at ata?
    285 
    286 # IDE drives
    287 # Flags are used only with controllers that support DMA operations
    288 # and mode settings (e.g. some pciide controllers)
    289 # The lowest order four bits (rightmost digit) of the flags define the PIO
    290 # mode to use, the next set of four bits the DMA mode and the third set the
    291 # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
    292 # to use, and the last bit must be 1 for this setting to be used.
    293 # For DMA and UDMA, 0xf (1111) means 'disable'.
    294 # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
    295 # (0xc=1100, 0xa=1010, 0xf=1111)
    296 # 0x0000 means "use whatever the drive claims to support".
    297 wd*	at atabus? drive ? flags 0x0000	# the drives themselves
    298 
    299 # ATAPI bus support
    300 atapibus* at atapi?
    301 
    302 # ATAPI devices
    303 cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    304 sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    305 uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    306 
    307 # PCI network interfaces
    308 #en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    309 ep*	at pci? dev ? function ?	# 3C590 ethernet cards
    310 ex*	at pci? dev ? function ?	# 3Com 90x[B]
    311 epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    312 #esh*	at pci? dev ? function ?	# Essential HIPPI card
    313 #fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    314 fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    315 #le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    316 ne*	at pci? dev ? function ?	# NE2000 compat ethernet
    317 #ntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial
    318 sip*	at pci? dev ? function ?	# SiS 900 Ethernet
    319 #tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    320 tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    321 vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
    322 #lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    323 rtk*	at pci? dev ? function ?	# Realtek 8129/8139
    324 
    325 # MII/PHY support
    326 acphy*	at mii? phy ?			# DAltima AC101 and AMD Am79c874 PHYs
    327 amhphy*	at mii? phy ?			# AMD 79c901 Ethernet PHYs
    328 bmtphy*	at mii? phy ?			# Broadcom BCM5201 and BCM5202 PHYs
    329 brgphy*	at mii? phy ?			# Broadcom BCM5400-family PHYs
    330 dmphy*	at mii? phy ?			# Davicom DM9101 PHYs
    331 exphy*	at mii? phy ?			# 3Com internal PHYs
    332 glxtphy* at mii? phy ?			# Level One LXT-1000 PHYs
    333 gphyter* at mii? phy ?			# NS83861 Gig-E PHY
    334 icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS189x
    335 inphy*	at mii? phy ?			# Intel 82555 PHYs
    336 iophy*	at mii? phy ?			# Intel 82553 PHYs
    337 lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
    338 makphy*	at mii? phy ?			# Marvell Semiconductor 88E1000 PHYs
    339 nsphy*	at mii? phy ?			# NS83840 PHYs
    340 nsphyter* at mii? phy ?			# NS83843 PHYs
    341 pnaphy*	at mii? phy ?			# generic HomePNA PHYs
    342 qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    343 sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    344 tlphy*	at mii? phy ?			# ThunderLAN PHYs
    345 tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
    346 ukphy*	at mii? phy ?			# generic unknown PHYs
    347 urlphy*	at mii? phy ?			# Realtek RTL8150L internal PHYs
    348 
    349 # USB Controller and Devices
    350 
    351 # PCI USB controllers
    352 ohci*	at pci?				# Open Host Controller
    353 
    354 # USB bus support
    355 usb*	at ohci?
    356 
    357 # USB Hubs
    358 uhub*	at usb?
    359 uhub*	at uhub? port ?
    360 
    361 # USB HID device
    362 uhidev*	at uhub? port ? configuration ? interface ?
    363 
    364 # USB Mice
    365 ums*	at uhidev? reportid ?
    366 wsmouse*	at ums?
    367 
    368 # USB Keyboards
    369 ukbd*	at uhidev? reportid ?
    370 wskbd*	at ukbd? console ?
    371 
    372 # USB serial adapter
    373 ucycom*	at uhidev? reportid ?
    374 
    375 # USB Generic HID devices
    376 uhid*	at uhidev? reportid ?
    377 
    378 # USB Printer
    379 ulpt*	at uhub? port ? configuration ? interface ?
    380 
    381 # USB Modem
    382 umodem*	at uhub? port ? configuration ?
    383 ucom*	at umodem?
    384 
    385 # USB Mass Storage
    386 umass*	at uhub? port ? configuration ? interface ?
    387 scsibus* at umass? channel ?
    388 
    389 # USB audio
    390 uaudio*	at uhub? port ? configuration ?
    391 audio*	at uaudio?
    392 
    393 # USB MIDI
    394 umidi*	at uhub? port ? configuration ?
    395 midi*	at umidi?
    396 
    397 # USB Ethernet adapters
    398 aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    399 axe*	at uhub? port ?		# ASIX AX88172 based adapters
    400 cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    401 kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    402 url*	at uhub? port ?		# Realtek RTL8150L based adapters
    403 udav*	at uhub? port ?		# Davicom DM9601 based adapters
    404 
    405 # Prolific PL2301/PL2302 host-to-host adapter
    406 upl*	at uhub? port ?
    407 
    408 # Serial adapters
    409 # FTDI FT8U100AX serial adapter
    410 uftdi*	at uhub? port ?
    411 ucom*	at uftdi? portno ?
    412 
    413 uplcom*	at uhub? port ?		# I/O DATA USB-RSAQ2 serial adapter
    414 ucom*	at uplcom? portno ?
    415 
    416 umct*	at uhub? port ?		# MCT USB-RS232 serial adapter
    417 ucom*	at umct? portno ?
    418 
    419 # Diamond Multimedia Rio 500
    420 urio*	at uhub? port ?
    421 
    422 # USB Handspring Visor
    423 uvisor*	at uhub? port ?
    424 ucom*	at uvisor?
    425 
    426 # Kyocera AIR-EDGE PHONE
    427 ukyopon* at uhub? port ?
    428 ucom*	at ukyopon? portno ?
    429 
    430 # USB scanners
    431 #uscanner* at uhub? port ?
    432 
    433 # USB scanners that use SCSI emulation, e.g., HP5300
    434 usscanner* at uhub? port ?
    435 scsibus* at usscanner? channel ?
    436 
    437 # Y@P firmware loader
    438 uyap* at uhub? port ?
    439 
    440 # USB Generic driver
    441 ugen* at uhub? port ?
    442 
    443 # Audio Devices
    444 
    445 # PCI audio devices
    446 #eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
    447 #sv*	at pci? dev ? function ?	# S3 SonicVibes
    448 
    449 # Audio support
    450 #audio*	at eap?
    451 #audio*	at sv?
    452 
    453 vga*		at pci?
    454 wsdisplay*	at vga? console ?
    455 
    456 # ISA bus bridging
    457 
    458 pcib*	at pci? dev ? function ?	# PCI-ISA bridge
    459 isa*	at pcib?			# ISA bus
    460 
    461 # ISA Plug-and-Play bus support
    462 isapnp0	at isa?
    463 
    464 # wscons
    465 pckbc0	at isa?			# pc keyboard controller
    466 pckbd*	at pckbc?		# PC keyboard
    467 pms*		at pckbc?		# PS/2 mouse for wsmouse
    468 wskbd*		at pckbd? console ?
    469 wsmouse*	at pms?
    470 
    471 attimer0	at isa?
    472 pcppi0	at isa?
    473 sysbeep0	at pcppi?
    474 
    475 # ISA Plug-and-Play serial interfaces
    476 com*	at isapnp?			# Modems and serial boards
    477 
    478 # ISA Plug-and-Play network interfaces
    479 ep*	at isapnp?			# 3Com 3c509 Ethernet
    480 fmv*	at isapnp?			# Fujitsu FMV-183
    481 ne*	at isapnp?			# NE2000-compatible
    482 
    483 # ISA serial interfaces
    484 com0	at isa? port 0x3f8 irq 4	# Standard PC serial ports
    485 com1	at isa? port 0x2f8 irq 3
    486 #com2	at isa? port 0x3e8 irq 9
    487 #com3	at isa? port 0x2e8 irq 10
    488 
    489 # ISA parallel printer interfaces
    490 lpt0	at isa? port 0x378 irq 7	# standard PC parallel ports
    491 lpt1	at isa? port 0x278 irq 5
    492 #lpt2	at isa? port 0x3bc
    493 
    494 # ISA floppy
    495 #fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
    496 #fdc1	at isa? port 0x370 irq ? drq ?
    497 #fd*	at fdc? drive ?			# the drives themselves
    498 
    499 # ISA network interface
    500 #ne0	at isa? port 0x280 irq 9
    501 #ne1	at isa? port 0x300 irq 10
    502 #ep*	at isa? port ? irq ?
    503 
    504 # The spkr driver provides a simple tone interface to the built in speaker.
    505 spkr0	at pcppi?			# PC speaker
    506 
    507 ds1687rtc0	at isa? port 0x72	# Dallas 1687 RTC
    508 
    509 # ISA Plug-and-Play audio devices
    510 ess*	at isapnp?			# ESS Tech ES1887, ES1888, ES888 audio
    511 sb*	at isapnp?			# SoundBlaster-compatible audio
    512 wss*	at isapnp?			# Windows Sound System
    513 
    514 # OPL[23] FM syntheziers
    515 opl*	at ess?
    516 opl*	at sb?
    517 
    518 # Audio support
    519 audio*	at ess?
    520 audio*	at sb?
    521 audio*	at wss?
    522 
    523 # MPU 401 UARTs
    524 #mpu*	at sb?
    525 
    526 # MIDI support
    527 midi*	at pcppi?		# MIDI interface to the PC speaker
    528 midi*	at sb?			# SB MPU401 port
    529 midi*	at opl?			# OPL FM synth
    530 #midi*	at mpu?			# MPU 401
    531 
    532 # Joysticks
    533 
    534 # ISA Plug-and-Play joysticks
    535 joy*	at isapnp?			# Game ports (usually on audio cards)
    536 
    537 # ISA joysticks. Probe is a little strange; add only if you have one.
    538 #joy0	at isa? port 0x201
    539 
    540 # Pseudo-Devices
    541 
    542 pseudo-device 	crypto			# /dev/crypto device
    543 pseudo-device	swcrypto		# software crypto implementation
    544 
    545 # disk/mass storage pseudo-devices
    546 pseudo-device	ccd			# concatenated/striped disk devices
    547 pseudo-device	fss			# file system snapshot device
    548 #pseudo-device	cgd			# cryptographic disk devices
    549 pseudo-device	md			# memory disk device (ramdisk)
    550 pseudo-device	vnd			# disk-like interface to files
    551 #options 	VND_COMPRESSION		# compressed vnd(4)
    552 pseudo-device	putter			# for puffs and pud
    553 
    554 # network pseudo-devices
    555 pseudo-device	bpfilter		# Berkeley packet filter
    556 #pseudo-device	carp			# Common Address Redundancy Protocol
    557 pseudo-device	ipfilter		# IP filter (firewall) and NAT
    558 pseudo-device	loop			# network loopback
    559 pseudo-device	ppp			# Point-to-Point Protocol
    560 pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
    561 pseudo-device	sl			# Serial Line IP
    562 pseudo-device	strip			# Starmode Radio IP (Metricom)
    563 pseudo-device	tun			# network tunneling over tty
    564 pseudo-device	tap			# virtual Ethernet
    565 pseudo-device	gre			# generic L3 over IP tunnel
    566 pseudo-device	gif			# IPv[46] over IPv[46] tunnel (RFC1933)
    567 #pseudo-device	faith			# IPv[46] tcp relay translation i/f
    568 pseudo-device	stf			# 6to4 IPv6 over IPv4 encapsulation
    569 pseudo-device	vlan			# IEEE 802.1q encapsulation
    570 pseudo-device	bridge			# simple inter-network bridging
    571 #options	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
    572 pseudo-device	agr			# IEEE 802.3ad link aggregation
    573 
    574 #
    575 # accept filters
    576 pseudo-device   accf_data		# "dataready" accept filter
    577 pseudo-device   accf_http		# "httpready" accept filter
    578 
    579 # miscellaneous pseudo-devices
    580 pseudo-device	pty			# pseudo-terminals
    581 pseudo-device	sequencer		# MIDI sequencer
    582 #options 	RND_COM			# use "com" randomness as well (BROKEN)
    583 pseudo-device	clockctl		# user control of clock subsystem
    584 
    585 # a pseudo device needed for Coda	# also needs CODA (above)
    586 pseudo-device	vcoda			# coda minicache <-> venus comm.
    587 
    588 # mouse & keyboard multiplexor pseudo-devices
    589 pseudo-device	wsmux
    590 pseudo-device	wsfont
    591 pseudo-device	ksyms			# /dev/ksyms
    592 #pseudo-device	pf			# PF packet filter
    593 #pseudo-device	pflog			# PF log if
    594 
    595 # Veriexec
    596 #
    597 # a pseudo device needed for veriexec
    598 #pseudo-device	veriexec
    599 #
    600 # Uncomment the fingerprint methods below that are desired. Note that
    601 # removing fingerprint methods will have almost no impact on the kernel
    602 # code size.
    603 #
    604 #options VERIFIED_EXEC_FP_RMD160
    605 #options VERIFIED_EXEC_FP_SHA256
    606 #options VERIFIED_EXEC_FP_SHA384
    607 #options VERIFIED_EXEC_FP_SHA512
    608 #options VERIFIED_EXEC_FP_SHA1
    609 #options VERIFIED_EXEC_FP_MD5
    610