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GENERIC revision 1.6
      1 #	$NetBSD: GENERIC,v 1.6 2005/01/31 16:55:00 hannken Exp $
      2 #
      3 #	GENERIC -- Generic kernel
      4 #
      5 
      6 include	"arch/iyonix/conf/std.iyonix"
      7 
      8 options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
      9 options		MSGBUFSIZE=65536
     10 
     11 # Enable the hooks used for initializing the root memory-disk.
     12 #options 	MEMORY_DISK_IS_ROOT	# use memory disk as root
     13 # options 	MEMORY_DISK_HOOKS
     14 # options 	MEMORY_DISK_SERVER=0	# no userspace memory disk support
     15 # options 	MEMORY_DISK_ROOT_SIZE=10000 # size of memory disk, in blocks
     16 
     17 # estimated number of users
     18 
     19 maxusers	32
     20 
     21 # Standard system options
     22 
     23 options 	RTC_OFFSET=0	# hardware clock is this many mins. west of GMT
     24 #options 	NTP		# NTP phase/frequency locked loop
     25 
     26 # CPU options
     27 
     28 # For XScale systems
     29 options 	CPU_XSCALE_80321	# Support the XScale core
     30 makeoptions	CPUFLAGS="-mcpu=xscale"
     31 
     32 # Architecture options
     33 options 	XSCALE_CACHE_READ_WRITE_ALLOCATE
     34 #options 	HZ=512
     35 
     36 # File systems
     37 
     38 file-system	FFS		# UFS
     39 #file-system	LFS		# log-structured file system
     40 file-system	MFS		# memory file system
     41 file-system	NFS		# Network file system
     42 #file-system 	ADOSFS		# AmigaDOS-compatible file system
     43 #file-system 	EXT2FS		# second extended file system (linux)
     44 file-system	CD9660		# ISO 9660 + Rock Ridge file system
     45 #file-system	MSDOSFS		# MS-DOS file system
     46 #file-system	FDESC		# /dev/fd
     47 file-system     FILECORE        # Acorn filecore file system
     48 #file-system	KERNFS		# /kern
     49 #file-system	NULLFS		# loopback file system
     50 #file-system	PORTAL		# portal filesystem (still experimental)
     51 #file-system	PROCFS		# /proc
     52 #file-system	UMAPFS		# NULLFS + uid and gid remapping
     53 #file-system	UNION		# union file system
     54 
     55 # File system options
     56 #options 	QUOTA		# UFS quotas
     57 #options 	FFS_EI		# FFS Endian Independant support
     58 #options 	NFSSERVER
     59 #options 	SOFTDEP
     60 #options	UFS_DIRHASH	# UFS Large Directory Hashing - Experimental
     61 
     62 # Networking options
     63 
     64 #options 	GATEWAY		# packet forwarding
     65 options 	INET		# IP + ICMP + TCP + UDP
     66 #options 	INET6		# IPV6
     67 #options 	IPSEC		# IP security
     68 #options 	IPSEC_ESP	# IP security (encryption part; define w/ IPSEC)
     69 #options 	IPSEC_DEBUG	# debug for IP security
     70 #options 	MROUTING	# IP multicast routing
     71 #options 	NS		# XNS
     72 #options 	NSIP		# XNS tunneling over IP
     73 #options 	ISO,TPIP	# OSI
     74 #options 	EON		# OSI tunneling over IP
     75 #options 	CCITT,LLC,HDLC	# X.25
     76 #options 	NETATALK	# AppleTalk networking
     77 #options 	PFIL_HOOKS	# pfil(9) packet filter hooks
     78 #options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
     79 #options 	PPP_DEFLATE	# Deflate compression support for PPP
     80 #options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
     81 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
     82 
     83 options 	NFS_BOOT_BOOTP
     84 options 	NFS_BOOT_DHCP
     85 #options 	NFS_BOOT_BOOTPARAM
     86 
     87 # Compatibility options
     88 
     89 options 	COMPAT_16	# NetBSD 1.6
     90 options 	COMPAT_20	# NetBSD 2.0
     91 #options 	COMPAT_43	# 4.3BSD compatibility.
     92 #options 	COMPAT_16	# NetBSD 1.6 compatibility.
     93 #options 	COMPAT_15	# NetBSD 1.5 compatibility.
     94 #options 	COMPAT_14	# NetBSD 1.4 compatibility.
     95 #options 	COMPAT_13	# NetBSD 1.3 compatibility.
     96 #options 	COMPAT_12	# NetBSD 1.2 compatibility.
     97 #options 	COMPAT_11	# NetBSD 1.1 compatibility.
     98 #options 	COMPAT_10	# NetBSD 1.0 compatibility.
     99 #options 	COMPAT_09	# NetBSD 0.9 compatibility.
    100 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
    101 options		COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
    102 
    103 # Shared memory options
    104 
    105 #options 	SYSVMSG		# System V-like message queues
    106 #options 	SYSVSEM		# System V-like semaphores
    107 #options 	SEMMNI=10	# number of semaphore identifiers
    108 #options 	SEMMNS=60	# number of semaphores in system
    109 #options 	SEMUME=10	# max number of undo entries per process
    110 #options 	SEMMNU=30	# number of undo structures in system
    111 #options 	SYSVSHM		# System V-like memory sharing
    112 #options 	SHMMAXPGS=1024	# 1024 pages is the default
    113 
    114 # Device options
    115 
    116 #options 	MEMORY_DISK_HOOKS	# boottime setup of ramdisk
    117 #options 	MEMORY_DISK_ROOT_SIZE=3400	# Size in blocks
    118 #options 	MEMORY_DISK_IS_ROOT	# use memory disk as root
    119 
    120 # Console options.  The default console is speed is 115200 baud.
    121 #options 	CONSPEED=9600		# Console speed
    122 
    123 # Miscellaneous kernel options
    124 options 	KTRACE		# system call tracing, a la ktrace(1)
    125 options 	IRQSTATS	# manage IRQ statistics
    126 #options 	LKM		# loadable kernel modules
    127 #options 	KMEMSTATS	# kernel memory statistics
    128 #options 	SCSIVERBOSE	# Verbose SCSI errors
    129 options 	PCIVERBOSE	# Verbose PCI descriptions
    130 options 	MIIVERBOSE	# Verbose MII autoconfuration messages
    131 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    132 #options 	DDB_KEYCODE=0x40
    133 options 	USERCONF	# userconf(4) support
    134 #options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
    135 
    136 # Development and Debugging options
    137 
    138 options 	PERFCTRS	# performance counters
    139 options 	DIAGNOSTIC	# internally consistency checks
    140 options 	DEBUG
    141 #options 	PMAP_DEBUG	# Enable pmap_debug_level code
    142 #options 	IPKDB		# remote kernel debugging
    143 #options 	VERBOSE_INIT_ARM # verbose bootstraping messages
    144 options 	DDB		# in-kernel debugger
    145 options 	DDB_HISTORY_SIZE=100	# Enable history editing in DDB
    146 makeoptions	DEBUG="-g"	# compile full symbol table
    147 options 	SYMTAB_SPACE=240000
    148 
    149 ##options 	PMAP_INCLUDE_PTE_SYNC
    150 ##options 	LOCKDEBUG
    151 
    152 ##config		netbsd		root on ? type ?
    153 config		netbsd		root on rtk0 type nfs
    154 #config		netbsd-wm0	root on wm0 type nfs
    155 #config		netbsd-wd0	root on wd0 type ffs
    156 #config		netbsd-sd0	root on sd0 type ffs
    157 
    158 # The main bus device
    159 mainbus0	at root
    160 
    161 # The boot cpu
    162 cpu0		at mainbus?
    163 
    164 # i80321 I/O Processor peripheral support
    165 iopxs*          at mainbus?
    166 
    167 iopaau*         at iopxs?               # Application Accelerator Unit
    168 iopiic*         at iopxs?               # I2C Controller Unit(s) 
    169 iic0            at iopiic?
    170 iic1            at iopiic?
    171 iopwdog*        at iopxs?               # Watchdog timer
    172 pci0            at iopxs? bus ?         # PCI/PCI-X support
    173 
    174 # PCI bridges
    175 ppb*            at pci? dev ? function ?
    176 pci*            at ppb? bus ?
    177 
    178 # VGA
    179 #vga*            at pci? dev ? function ?
    180 
    181 # IDE and related devices
    182 # PCI IDE controllers - see pciide(4) for supported hardware.
    183 # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
    184 # how to set up DMA modes for this chip. This may work, or may cause
    185 # a machine hang with some controllers.
    186 pciide* 	at pci? dev ? function ? flags 0x0000	# GENERIC pciide driver
    187 acardide*	at pci? dev ? function ?	# Acard IDE controllers
    188 aceride* 	at pci? dev ? function ?	# Acer Lab IDE controllers
    189 artsata* 	at pci? dev ? function ?	# Intel i31244 SATA controller
    190 cmdide* 	at pci? dev ? function ?	# CMD tech IDE controllers
    191 cypide* 	at pci? dev ? function ?	# Cypress IDE controllers
    192 hptide* 	at pci? dev ? function ?	# Triones/HighPoint IDE controllers
    193 optiide* 	at pci? dev ? function ?	# Opti IDE controllers
    194 piixide* 	at pci? dev ? function ?	# Intel IDE controllers
    195 pdcide* 	at pci? dev ? function ?	# Promise IDE controllers
    196 pdcsata*	at pci? dev ? function ?	# Promise SATA150 controllers
    197 rccide* 	at pci? dev ? function ?	# ServerWorks IDE controllers
    198 satalink*	at pci? dev ? function ?	# SiI SATALink controllers
    199 siside* 	at pci? dev ? function ?	# SiS IDE controllers
    200 slide*  	at pci? dev ? function ?	# Symphony Labs IDE controllers
    201 stpcide*	at pci? dev ? function ?	# STMicro STPC IDE controllers
    202 viaide* 	at pci? dev ? function ?	# VIA/AMD/Nvidia IDE controllers
    203 
    204 # ATA (IDE) bus support
    205 atabus* at ata?
    206 
    207 # IDE drives
    208 # Flags are used only with controllers that support DMA operations
    209 # and mode settings (e.g. some pciide controllers)
    210 # The lowest order four bits (rightmost digit) of the flags define the PIO
    211 # mode to use, the next set of four bits the DMA mode and the third set the
    212 # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
    213 # to use, and the last bit must be 1 for this setting to be used.
    214 # For DMA and UDMA, 0xf (1111) means 'disable'.
    215 # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
    216 # (0xc=1100, 0xa=1010, 0xf=1111)
    217 # 0x0000 means "use whatever the drive claims to support".
    218 wd*	at atabus? drive ? flags 0x0000
    219 
    220 # ATA RAID configuration support, as found on some Promise controllers.
    221 pseudo-device	ataraid
    222 ld*	at ataraid? vendtype ? unit ?
    223 
    224 # ATAPI bus support
    225 atapibus* at atapi?
    226 
    227 # ATAPI devices
    228 # flags have the same meaning as for IDE drives.
    229 # XXX No DMA on IDE devices for now
    230 cd*	at atapibus? drive ? flags 0x0ff0	# ATAPI CD-ROM drives
    231 sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    232 st*	at atapibus? drive ? flags 0x0000	# ATAPI tape drives
    233 uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    234 
    235 # PCI network interfaces
    236 # an*	at pci? dev ? function ?	# Aironet PC4500/PC4800 (802.11)
    237 # ath*	at pci? dev ? function ?	# Atheros 5210/5211/5212 802.11
    238 # atw*	at pci? dev ? function ?	# ADMtek ADM8211 (802.11)
    239 # bce* 	at pci? dev ? function ?	# Broadcom 4401 10/100 Ethernet
    240 # bge* 	at pci? dev ? function ?	# Broadcom 570x gigabit Ethernet
    241 # en*	at pci? dev ? function ?	# ENI/Adaptec ATM
    242 # ep*	at pci? dev ? function ?	# 3Com 3c59x
    243 # epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet
    244 # esh*	at pci? dev ? function ?	# Essential HIPPI card
    245 # ex*	at pci? dev ? function ?	# 3Com 90x[BC]
    246 # fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI
    247 # fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    248 # gsip*	at pci? dev ? function ?	# NS83820 Gigabit Ethernet
    249 #hme*	at pci? dev ? function ?	# Sun Microelectronics STP2002-STQ
    250 # le*	at pci? dev ? function ?	# PCnet-PCI Ethernet
    251 # lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    252 # mtd*	at pci? dev ? function ?	# Myson MTD803 3-in-1 Ethernet
    253 # ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet
    254 # ntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial
    255 # pcn*	at pci? dev ? function ?	# AMD PCnet-PCI Ethernet
    256 # re*	at pci? dev ? function ?	# Realtek 8139C+/8169/8169S/8110S
    257 rtk*	at pci? dev ? function ?	# Realtek 8129/8139
    258 # sf*	at pci? dev ? function ?	# Adaptec AIC-6915 Ethernet
    259 # sip*	at pci? dev ? function ?	# SiS 900/DP83815 Ethernet
    260 # skc*	at pci? dev ? function ?	# SysKonnect SK9821 Gigabit Ethernet
    261 # sk*	at skc?				# SysKonnect SK9821 Gigabit Ethernet
    262 # ste*	at pci? dev ? function ?	# Sundance ST-201 Ethernet
    263 # stge*	at pci? dev ? function ?	# Sundance/Tamarack TC9021 Gigabit
    264 # ti*	at pci? dev ? function ?	# Alteon ACEnic gigabit Ethernet
    265 # tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    266 # tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    267 # vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
    268 # wi*	at pci? dev ? function ?	# Intersil Prism Mini-PCI (802.11b)
    269 wm*	at pci? dev ? function ?	# Intel 8254x gigabit
    270 
    271 # MII/PHY support
    272 acphy*	at mii? phy ?			# Altima AC101 and AMD Am79c874 PHYs
    273 amhphy* at mii? phy ?			# AMD 79c901 Ethernet PHYs
    274 bmtphy* at mii? phy ?			# Broadcom BCM5201 and BCM5202 PHYs
    275 brgphy* at mii? phy ?			# Broadcom BCM5400-family PHYs
    276 dmphy*	at mii? phy ?			# Davicom DM9101 PHYs
    277 exphy*	at mii? phy ?			# 3Com internal PHYs
    278 gentbi* at mii? phy ?			# Generic Ten-Bit 1000BASE-[CLS]X PHYs
    279 glxtphy* at mii? phy ?			# Level One LXT-1000 PHYs
    280 gphyter* at mii? phy ?			# NS83861 Gig-E PHY
    281 icsphy* at mii? phy ?			# Integrated Circuit Systems ICS189x
    282 igphy*	at mii? phy ?			# Intel IGP01E1000
    283 inphy*	at mii? phy ?			# Intel 82555 PHYs
    284 iophy*	at mii? phy ?			# Intel 82553 PHYs
    285 lxtphy* at mii? phy ?			# Level One LXT-970 PHYs
    286 makphy* at mii? phy ?			# Marvell Semiconductor 88E1000 PHYs
    287 nsphy*	at mii? phy ?			# NS83840 PHYs
    288 nsphyter* at mii? phy ? 		# NS83843 PHYs
    289 pnaphy* at mii? phy ?			# generic HomePNA PHYs
    290 qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    291 sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    292 tlphy*	at mii? phy ?			# ThunderLAN PHYs
    293 tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
    294 ukphy*	at mii? phy ?			# generic unknown PHYs
    295 urlphy* at mii? phy ?			# Realtek RTL8150L internal PHYs
    296 
    297 # USB Controller and Devices
    298 
    299 # PCI USB controllers
    300 # The EHCI is not ready for prime time.
    301 #ehci*	at pci?	dev ? function ?	# Enhanced Host Controller
    302 ohci*	at pci?	dev ? function ?	# Open Host Controller
    303 uhci*	at pci?	dev ? function ?	# Universal Host Controller (Intel)
    304 
    305 # CardBus USB controllers
    306 #ehci*	at cardbus? dev ? function ?	# Enhanced Host Controller
    307 #ohci*	at cardbus? dev ? function ?	# Open Host Controller
    308 
    309 # ISA USB controllers
    310 #slhci0	at isa? port 0x300 irq 5	# ScanLogic SL811HS
    311 
    312 # USB bus support
    313 #usb*	at ehci?
    314 usb*	at ohci?
    315 usb*	at uhci?
    316 #usb*	at slhci?
    317 
    318 # USB Hubs
    319 # uhub*	at usb?
    320 # uhub*	at uhub? port ? configuration ? interface ?
    321 
    322 # USB HID device
    323 # uhidev*	at uhub? port ? configuration ? interface ?
    324 
    325 # USB Mice
    326 # ums*	at uhidev? reportid ?
    327 # wsmouse* at ums? mux 0
    328 
    329 # USB eGalax touch-panel
    330 # uep*	at uhub? port ?
    331 # wsmouse* at uep? mux 0
    332 
    333 # USB Keyboards
    334 # ukbd*	at uhidev? reportid ?
    335 # wskbd*	at ukbd? console ? mux 1
    336 
    337 # USB Generic HID devices
    338 # uhid*	at uhidev? reportid ?
    339 
    340 # USB Printer
    341 # ulpt*	at uhub? port ? configuration ? interface ?
    342 
    343 # USB Modem
    344 # umodem*	at uhub? port ? configuration ?
    345 # ucom*	at umodem?
    346 
    347 # USB Mass Storage
    348 # umass*	at uhub? port ? configuration ? interface ?
    349 # scsibus* at umass?
    350 # wd*	at umass?
    351 
    352 # USB audio
    353 # uaudio*	at uhub? port ? configuration ?
    354 
    355 # USB MIDI
    356 # umidi* at uhub? port ? configuration ?
    357 
    358 # USB IrDA
    359 # USB-IrDA bridge spec
    360 # uirda* at uhub? port ? configuration ? interface ?
    361 # irframe* at uirda?
    362 
    363 # SigmaTel STIr4200 USB/IrDA Bridge
    364 # ustir* at uhub? port ?
    365 # irframe* at ustir?
    366 
    367 # USB Ethernet adapters
    368 # aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    369 # axe*	at uhub? port ?		# ASIX AX88172 based adapters
    370 # cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    371 # kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    372 # udav*	at uhub? port ?		# Davicom DM9601 based adapters
    373 # url*	at uhub? port ?		# Realtek RTL8150L based adapters
    374 
    375 # Prolific PL2301/PL2302 host-to-host adapter
    376 # upl*	at uhub? port ?
    377 
    378 # Serial adapters
    379 # ubsa*	at uhub? port ?		# Belkin serial adapter
    380 # ucom*	at ubsa? portno ?
    381 
    382 # uftdi*	at uhub? port ?		# FTDI FT8U100AX serial adapter
    383 # ucom*	at uftdi? portno ?
    384 
    385 # umct*	at uhub? port ?		# MCT USB-RS232 serial adapter
    386 # ucom*	at umct? portno ?
    387 
    388 # uplcom* at uhub? port ? 	# I/O DATA USB-RSAQ2 serial adapter
    389 # ucom*	at uplcom? portno ?
    390 
    391 # uvscom* at uhub? port ? 	# SUNTAC Slipper U VS-10U serial adapter
    392 # ucom*	at uvscom? portno ?
    393 
    394 # Diamond Multimedia Rio 500
    395 # urio*	at uhub? port ?
    396 
    397 # USB Handspring Visor
    398 # uvisor*	at uhub? port ?
    399 # ucom*	at uvisor?
    400 
    401 # USB scanners
    402 # uscanner* at uhub? port ?
    403 
    404 # USB scanners that use SCSI emulation, e.g., HP5300
    405 # usscanner* at uhub? port ?
    406 
    407 # Y@P firmware loader
    408 # uyap* at uhub? port ?
    409 
    410 # D-Link DSB-R100 USB radio
    411 # udsbr*	at uhub? port ?
    412 # radio*	at udsbr?
    413 
    414 # USB Generic driver
    415 # ugen*	at uhub? port ?
    416 
    417 
    418 # IrDA and Consumer Ir devices
    419 
    420 # Toshiba Oboe
    421 # oboe* 	at pci? dev ? function ?
    422 # irframe* at oboe?
    423 
    424 # PCI IEEE1394 controllers
    425 #fwohci* at pci? dev ? function ?	# IEEE1394 Open Host Controller
    426 
    427 # CardBus IEEE1394 controllers
    428 #fwohci* at cardbus? dev ? function ?	# IEEE1394 Open Host Controller
    429 
    430 #fw*	at fwbus?			# IP over 1394
    431 
    432 # IEEE1394 nodes
    433 #fwnode* at fwbus? idhi ? idlo ?
    434 #sbpscsi* at fwnode?
    435 #scsibus* at sbpscsi?
    436 
    437 # Audio Devices
    438 
    439 # PCI audio devices
    440 auich*	at pci? dev ? function ?	# Intel ICH integrated AC'97 Audio
    441 autri*	at pci? dev ? function ?	# Trident 4DWAVE based AC'97 Audio
    442 auvia*	at pci? dev ? function ?	# VIA VT82C686A integrated AC'97 Audio
    443 clcs*	at pci? dev ? function ?	# Cirrus Logic CS4280
    444 clct*	at pci? dev ? function ?	# Cirrus Logic CS4281
    445 cmpci*	at pci? dev ? function ?	# C-Media CMI8338/8738
    446 eap*	at pci? dev ? function ?	# Ensoniq AudioPCI
    447 emuxki* at pci? dev ? function ?	# Creative SBLive! and PCI512
    448 esa*	at pci? dev ? function ?	# ESS Allegro-1 / Maestro-3 PCI Audio
    449 esm*	at pci? dev ? function ?	# ESS Maestro-1/2/2e PCI Audio Accelerator
    450 eso*	at pci? dev ? function ?	# ESS Solo-1 PCI AudioDrive
    451 fms*	at pci? dev ? function ?	# Forte Media FM801
    452 neo*	at pci? dev ? function ?	# NeoMagic 256 AC'97 Audio
    453 sv*	at pci? dev ? function ?	# S3 SonicVibes
    454 yds*	at pci? dev ? function ?	# Yamaha DS-1 PCI Audio
    455 
    456 # OPL[23] FM synthesizers
    457 opl*	at cmpci? flags 1
    458 opl*	at eso?
    459 opl*	at fms?
    460 opl*	at sv?
    461 opl*	at yds?
    462 
    463 # Audio support
    464 audio*	at audiobus?
    465 
    466 # MPU 401 UARTs
    467 mpu*	at cmpci?
    468 mpu*	at eso?
    469 mpu*	at fms?
    470 mpu*	at yds?
    471 
    472 # MIDI support
    473 midi*	at midibus?
    474 
    475 # On-board device support
    476 obio*	at mainbus?
    477 #com1	at obio? addr 0x900003e8 xint 1 # on-board UART
    478 com0	at obio? addr 0x900002f8 xint 1 # on-board UART
    479 #com*	at obio? addr 0x900003e8 xint 1 # on-board UART
    480 #com*	at obio? addr 0x900003f8 xint 1 # on-board UART
    481 
    482 # Pseudo-Devices
    483 
    484 # disk/mass storage pseudo-devices
    485 pseudo-device	md		1	# memory disk device (ramdisk)
    486 #pseudo-device	vnd		4	# disk-like interface to files
    487 pseudo-device	fss		4	# file system snapshot device
    488 
    489 # network pseudo-devices
    490 pseudo-device	bpfilter	4	# Berkeley packet filter
    491 pseudo-device	loop			# network loopback
    492 #pseudo-device	kttcp			# network loopback
    493 
    494 # miscellaneous pseudo-devices
    495 pseudo-device	pty			# pseudo-terminals
    496 pseudo-device	rnd			# /dev/random and in-kernel generator
    497 pseudo-device	clockctl		# user control of clock subsystem
    498 pseudo-device	ksyms			# /dev/ksyms
    499 
    500 # data mover pseudo-devices
    501 #pseudo-device	swdmover		# softare dmover(9) back-end
    502 #pseudo-device	dmoverio		# /dev/dmover dmover(9) interface
    503