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GENERIC32 revision 1.57
      1 # 	$NetBSD: GENERIC32,v 1.57 2003/02/16 17:35:17 augustss Exp $
      2 
      3 include "arch/sparc64/conf/std.sparc64"
      4 
      5 options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
      6 
      7 #ident 		"GENERIC-$Revision: 1.57 $"
      8 
      9 maxusers	64
     10 
     11 ## System kernel configuration.  See options(4) for more detail.
     12 
     13 
     14 # Options for variants of the Sun SPARC architecure.
     15 # We currently support three architecture types; at least one is required.
     16 options 	SUN4U		# sun4u - UltraSPARC
     17 #options 	BLINK		# blink the system LED
     18 
     19 ## System options specific to the sparc machine type
     20 
     21 ## Use a faster console than the PROM's slow drawing routines.  Not needed
     22 ## for headless (no framebuffer) machines.
     23 # XXX borken on sparc64
     24 #options 	RASTERCONSOLE		# fast rasterop console
     25 #options 	FONT_GALLANT12x22	# the console font
     26 #options 	FONT_BOLD8x16		# a somewhat smaller font
     27 
     28 #### System options that are the same for all ports
     29 
     30 ## Root device configuration: change the ?'s if you are going to use a
     31 ## nonstandard root partition (other than where the kernel is booted from)
     32 ## and/or nonstandard root type (not ffs or nfs).  Normally this can be
     33 ## automagically determined at boot time.
     34 
     35 config		netbsd	root on ? type ?
     36 
     37 ## UVM options.
     38 #options 	UVM_PAGE_TRKOWN
     39 #options 	UVMHIST
     40 #options 	UVMHIST_PRINT	# Loud!
     41 
     42 ## System call tracing (see ktrace(1)).
     43 options 	KTRACE
     44 options 	SYSTRACE		# system call vetting via systrace(1)
     45 
     46 ## Collect statistics on kernel malloc's and free's.  This does have a
     47 ## significant performance hit on slower machines, so it is intended for
     48 ## diagnostic use only.
     49 #options 	KMEMSTATS
     50 
     51 ## System V compatible IPC subsystem.  (msgctl(2), semctl(2), and shmctl(2))
     52 options 	SYSVMSG		# System V message queues
     53 options 	SYSVSEM		# System V semaphores
     54 options 	SYSVSHM		# System V shared memory
     55 #options 	SHMMAXPGS=1024	# 1024 pages is the default
     56 
     57 ## Loadable kernel module support; still under development.
     58 options 	LKM
     59 
     60 options 	USERCONF	# userconf(4) support
     61 #options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
     62 
     63 # Enable experimental buffer queue strategy for better responsiveness under 
     64 # high disk I/O load. Use it with caution - it's not proven to be stable yet.
     65 #options 	NEW_BUFQ_STRATEGY
     66 
     67 ## NFS boot options; tries DHCP/BOOTP then BOOTPARAM
     68 options 	NFS_BOOT_BOOTPARAM
     69 #options 	NFS_BOOT_BOOTP
     70 options 	NFS_BOOT_DHCP
     71 
     72 #### Debugging options
     73 
     74 ## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at
     75 ## serial console break or keyboard reset, where the PROM would normally
     76 ## intercept.  DDB_HISTORY_SIZE adds up/down arrow command history.
     77 # we enable DDB in GENERIC for now.
     78 options 	DDB			# kernel dynamic debugger
     79 options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
     80 #options 	DDB_ONPANIC		# see also sysctl(8): `ddb.onpanic'
     81 
     82 ## You may also use gdb, on another computer connected to this machine over
     83 ## a serial port.  Both KGDB_DEV and KGDB_DEVRATE should be specified;
     84 ## KGDB_DEV is a dev_t encoded device number of the serial port to use.
     85 ## (0xc01 = ttya, 0xc02 = ttyb.)
     86 #options 	KGDB			# support for kernel gdb
     87 #options 	KGDB_DEV=0xc01		# kgdb device number (this is `ttyb')
     88 #options 	KGDB_DEVRATE=38400	# baud rate
     89 
     90 
     91 ## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file),
     92 ## such that gdb(1) can be used on a kernel coredump.
     93 
     94 #makeoptions	DEBUG="-g"
     95 
     96 
     97 ## Adds code to the kernel that does internal consistency checks, and will
     98 ## cause the kernel to panic if corruption of internal data structures
     99 ## is detected.
    100 #options 	DIAGNOSTIC	# extra kernel sanity checking
    101 
    102 ## Enable (possibly expensive) debugging code that may also display messages
    103 ## on the system console
    104 #options 	DEBUG
    105 
    106 ## Make SCSI error messages more verbose when explaining their meanings.
    107 options 	SCSIVERBOSE
    108 options 	PCIVERBOSE
    109 options 	MIIVERBOSE	# verbose PHY autoconfig messages
    110 #options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
    111 
    112 ## `INSECURE' turns off the kernel security level (securelevel = 0 always).
    113 ## This allows writing to /dev/mem, loading kernel modules while multi-user,
    114 ## and other insecurities good only for development work.  Do not use this
    115 ## option on a production machine.
    116 #options 	INSECURE
    117 
    118 ## Allow non-root users to grab /dev/console with programs such as xconsole.
    119 ## `xconsole' therefore does not need setuid root with this option enabled.
    120 #options 	UCONSOLE
    121 
    122 ## `FDSCRIPTS' allows non-readable but executable scripts by providing a
    123 ## pre-opened opaque file to the script interpreter.  `SETUIDSCRIPTS',
    124 ## which implies FDSCRIPTS, allows scripts to be set-user-id using the same
    125 ## opaque file mechanism.  Perl calls this "secure setuid scripts."
    126 
    127 #options 	FDSCRIPTS
    128 #options 	SETUIDSCRIPTS
    129 
    130 ## Options for compatibility with previous releases foreign system binaries.
    131 ## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up
    132 ## additional user-level utilities or system configuration files. See
    133 ## compat_sunos(8) and compat_svr4(8).
    134 
    135 options 	COMPAT_43	# 4.3BSD system interfaces
    136 options 	COMPAT_09	# NetBSD 0.9 binary compatibility
    137 options 	COMPAT_10	# NetBSD 1.0 binary compatibility
    138 options 	COMPAT_11	# NetBSD 1.1 binary compatibility
    139 options 	COMPAT_12	# NetBSD 1.2 binary compatibility
    140 options 	COMPAT_13	# NetBSD 1.3 binary compatibility
    141 options 	COMPAT_14	# NetBSD 1.4 binary compatibility
    142 options 	COMPAT_SUNOS	# SunOS 4.x binary compatibility
    143 options 	COMPAT_SVR4	# SunOS 5.x binary compatibility
    144 #options 	COMPAT_SVR4_32	# SunOS 5.x 32-bit binary compatibility -- 64-bit only
    145 #options 	COMPAT_NETBSD32	# NetBSD/sparc binary compatibility -- 64-bit only
    146 options 	EXEC_AOUT	# execve(2) support for a.out binaries
    147 options 	EXEC_ELF32	# Exec module for SunOS 5.x binaries.
    148 #options 	SYSCALL_DEBUG
    149 
    150 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
    151 
    152 ## File systems.  You probably need at least one of FFS or NFS.
    153 file-system	FFS		# Berkeley Fast Filesystem
    154 file-system	NFS		# Sun NFS-compatible filesystem client
    155 file-system	KERNFS		# kernel data-structure filesystem
    156 file-system	NULLFS		# NULL layered filesystem
    157 file-system 	OVERLAY		# overlay file system
    158 file-system	MFS		# memory-based filesystem
    159 file-system	FDESC		# user file descriptor filesystem
    160 file-system	UMAPFS		# uid/gid remapping filesystem
    161 file-system	LFS		# Log-based filesystem (still experimental)
    162 file-system	PORTAL		# portal filesystem (still experimental)
    163 file-system	PROCFS		# /proc
    164 file-system	CD9660		# ISO 9660 + Rock Ridge file system
    165 file-system	UNION		# union file system
    166 file-system	MSDOSFS		# MS-DOS FAT filesystem(s).
    167 
    168 ## File system options.
    169 options 	NFSSERVER	# Sun NFS-compatible filesystem server
    170 options 	QUOTA		# FFS quotas
    171 #options 	FFS_EI		# FFS Endian Independent support
    172 options 	SOFTDEP		# FFS soft updates support.
    173 
    174 ## Network protocol support.  In most environments, INET is required.
    175 options 	INET		# IP (Internet Protocol) v4
    176 options 	INET6		# IPV6
    177 #options 	IPSEC		# IP security
    178 #options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
    179 #options 	IPSEC_DEBUG	# debug for IP security
    180 #options 	GATEWAY		# packet forwarding ("router switch")
    181 options 	MROUTING	# packet forwarding of multicast packets
    182 #options 	DIRECTED_BROADCAST	# allow broadcasts through routers
    183 options 	NS		# Xerox NS networking
    184 #options 	NSIP		# Xerox NS tunneling over IP
    185 options 	ISO,TPIP	# OSI networking
    186 options 	EON		# OSI tunneling over IP
    187 #options 	CCITT,LLC,HDLC	# X.25 packet switched protocol
    188 options 	NETATALK	# AppleTalk (over Ethernet) protocol
    189 options 	NTP		# Network Time Protocol in-kernel support
    190 #options 	PPS_SYNC	# Add serial line synchronization for NTP
    191 options 	PFIL_HOOKS	# Add pfil(9) hooks, intended for custom LKMs.
    192 options 	IPFILTER_LOG	# Add ipmon(8) logging for ipfilter device
    193 #options 	IPFILTER_DEFAULT_BLOCK	# block all packets by default
    194 options 	PPP_BSDCOMP	# Add BSD compression to ppp device
    195 options 	PPP_DEFLATE	# Add deflate (libz) compression to ppp device
    196 options 	PPP_FILTER	# Add active filters for ppp (via bpf)
    197 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
    198 
    199 
    200 #### Main bus and CPU .. all systems.
    201 mainbus0 at root
    202 cpu0	at mainbus0
    203 
    204 #### Bus types found on SPARC systems.
    205 
    206 sbus0	at mainbus0				# Ultra 1
    207 #upa0	at mainbus0				# Ultra 1E, Ultra 2, Ex0000
    208 psycho*	at mainbus0				# Darwin, Ultra5
    209 pci*	at psycho?
    210 pci*	at ppb?
    211 ppb*	at pci?					# `APB' support.
    212 ebus*	at pci?					# ebus devices
    213 # XXX 'puc's aren't really bridges, but there's no better place for them here
    214 puc*	at pci? dev ? function ?		# PCI "universal" comm. cards
    215 
    216 #### Standard system devices -- all required for a given architecture
    217 
    218 ## PROM console driver -- if all else fails
    219 pcons0	at mainbus0				# PROM console
    220 
    221 ## Auxiliary system registers -- We use the OBP for power management
    222 auxio*	at ebus?				# auxio registers
    223 auxio*	at sbus? slot ? offset ?		# auxio registers
    224 
    225 # We also need:
    226 bpp*	at sbus? slot ? offset ?		# parallel port
    227 lpt*	at ebus?				# parallel port
    228 
    229 ## Mostek clock found on 4/300, sun4c, sun4m and sun4u systems.
    230 ## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems.
    231 clock*	at sbus? slot ? offset ?
    232 clock*	at ebus?
    233 rtc*	at ebus?
    234 
    235 ## Timer chip found on 4/300, sun4c, sun4m and (some) sun4u systems.
    236 timer*	at mainbus0				# sun4c
    237 
    238 #### Serial port configuration
    239 
    240 ## Zilog 8530 serial chips.  Each has two-channels.
    241 ## zs0 is ttya and ttyb.  zs1 is the keyboard and mouse.
    242 zs*	at sbus? slot ? offset ?
    243 zstty*	at zs? channel ?			# ttya
    244 kbd0	at zstty?
    245 ms0	at zstty?
    246 
    247 ## PCI machines have serial ports:
    248 ##	Siemens SAB82532 controller: ttya and ttyb (`su'; sab)
    249 ##	Part of NS PC87332VLJ Super I/O controller: kbd/mouse (`se'; com)
    250 
    251 ## The SAB82532 controller has two serial ports
    252 sab*	at ebus?				# ttya/ttyb
    253 sabtty*	at sab? channel ?
    254 
    255 ## Part of a PC87332VLJ
    256 com*	at ebus?				# `com' driver for `su'
    257 kbd0	at com?					# keyboard
    258 ms0	at com?					# mouse
    259 
    260 # PCI serial interfaces
    261 com*	at puc? port ?			# 16x50s on "universal" comm boards
    262 cy*	at pci? dev ? function ?	# Cyclades Cyclom-Y serial boards
    263 cz*	at pci? dev ? function ?	# Cyclades-Z multi-port serial boards
    264 
    265 #### Disk controllers and disks
    266 
    267 ## The following flags may be set for the NCR53c94 based esp driver:
    268 ##	bits 0-7:  disable disconnect/reselect for the corresponding target
    269 ##	bits 8-15: disable synchronous negotiation for target [bit-8]
    270 
    271 ## sun4u on-board SCSI, and FSBE/S SBus SCSI cards, an NCR53c94 or
    272 ## equivalent behind an LSI Logic DMA controller
    273 
    274 # XXX - the esp driver has problems with tagged queueing.
    275 # To avoid these, tagged queueing has been disabled for the first 8 targets
    276 # by setting those bits to 1 (starting at bit 16, see esp(4) for details).
    277 # If you want tagged queueing, and are sure it works for you, set the flags
    278 # value to 0. CAVEAT: using tagged queueing currently can cause data loss!
    279 
    280 dma*	at sbus? slot ? offset ?		# SBus
    281 esp*	at dma? flags 0x00ff0000		# SBus
    282 
    283 esp*	at sbus? slot ? offset ? flags 0x00ff0000
    284 isp*	at sbus? slot ? offset ?
    285 isp*	at pci? dev ? function ?	# Qlogic ISP [12]0x0 SCSI/FibreChannel
    286 siop*	at pci? 			# 53C875 "glm" compatible
    287 
    288 # PCI SCSI controllers
    289 # 	UT marks untested.
    290 adv*	at pci? dev ? function ?	# AdvanSys 1200[A,B], 9xx[U,UA] SCSI UT
    291 adw*	at pci? dev ? function ?	# AdvanSys 9x0UW[D], 3940U[2,3]W SCSI UT
    292 ahc*	at pci? dev ? function ?	# Adaptec [23]94x, aic78x0 SCSI UT
    293 bha*	at pci? dev ? function ?	# BusLogic 9xx SCSI UT
    294 dpt*	at pci? dev ? function ?	# DPT SmartCache/SmartRAID UT
    295 iha*	at pci? dev ? function ?	# Initio INIC-940/950 SCSI
    296 pcscp*	at pci? dev ? function ?	# AMD 53c974 PCscsi-PCI SCSI UT
    297 trm*	at pci? dev ? function ?	# Tekram DC-395U/UW/F, DC-315/U SCSI
    298 
    299 scsibus* at scsi?
    300 
    301 ## These entries find devices on all SCSI busses and assign
    302 ## unit numbers dynamically.
    303 sd*	at scsibus? target ? lun ?		# SCSI disks
    304 st*	at scsibus? target ? lun ?		# SCSI tapes
    305 cd*	at scsibus? target ? lun ?		# SCSI CD-ROMs
    306 ch*	at scsibus? target ? lun ?		# SCSI changer devices
    307 ss*	at scsibus? target ? lun ?		# SCSI scanners
    308 ses*	at scsibus? target ? lun ?		# SCSI SES/SAF-TE devices
    309 uk*	at scsibus? target ? lun ?		# unknown SCSI
    310 
    311 # IDE and related devices
    312 # PCI IDE controllers - see pciide(4) for supported hardware.
    313 # The 0x0001 flag force the driver to use DMA, even if the driver doesn't know
    314 # how to set up DMA modes for this chip. This may work, or may cause
    315 # a machine hang with some controllers.
    316 pciide* at pci? dev ? function ? flags 0x0000
    317 atapibus* at pciide? channel ?
    318 
    319 # IDE drives
    320 # Flags are used only with controllers that support DMA operations
    321 # and mode settings (e.g. some pciide controllers)
    322 # The lowest order four bits (rightmost digit) of the flags define the PIO
    323 # mode to use, the next set of four bits the DMA mode and the third set the
    324 # UltraDMA mode. For each set of four bits, the 3 lower bits define the mode
    325 # to use, and the last bit must be 1 for this setting to be used.
    326 # For DMA and UDMA, 0xf (1111) means 'disable'.
    327 # 0x0fac means 'use PIO mode 4, DMA mode 2, disable UltraDMA'.
    328 # (0xc=1100, 0xa=1010, 0xf=1111)
    329 # 0x0000 means "use whatever the drive claims to support".
    330 
    331 ## Disable UDMA 4 which causes data corruption on the Acer Labs
    332 ## chipset on Sun Blade 100 and Netra X1 machines.
    333 wd*	at pciide? channel ? drive ? flags 0x0a00 # Disable UDMA 4
    334 
    335 cd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
    336 sd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
    337 uk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
    338 
    339 # RAID controllers and devices (untested)
    340 cac*	at pci? dev ? function ?	# Compaq PCI array controllers
    341 mlx*	at pci? dev ? function ?	# Mylex DAC960 & DEC SWXCR family
    342 twe*	at pci? dev ? function ?	# 3ware Escalade RAID controllers
    343 
    344 ld*	at cac? unit ?			# logical disk devices
    345 ld*	at twe? unit ?
    346 ld*	at mlx? unit ?
    347 
    348 ## Floppy controller and drive found on SPARCstations.
    349 
    350 # need share with the sparc, and everyone else.  needs to use auxio.
    351 # actually, the ebus version has (will have) direct access to it's AUXIO
    352 # register space (it is mapped in to fdthree not auxio).
    353 #fdc0	at sbus? slot ? offset ?		# SUNW,fdtwo
    354 #fdc0	at ebus?				# fdthree
    355 #fd*	at fdc0 	 			# the drive itself
    356 
    357 ## A disk-like interface to files.  Can be used to create floppy, CD,
    358 ## miniroot images, etc.
    359 
    360 pseudo-device	vnd	4
    361 
    362 ## Concatenated and striped disks; with this, you can create a software-based
    363 ## disk array similar to a "RAID 0" setup.  See ccd(4).
    364 
    365 pseudo-device	ccd	4
    366 
    367 ## Cryptographic disk devices.  See cgd(4).
    368 
    369 #pseudo-device	cgd	4
    370 
    371 ## RAIDframe disk driver: software RAID driver.  See raid(4).
    372 
    373 pseudo-device	raid	8
    374 options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
    375 # Options to enable various other RAIDframe RAID types.
    376 # options	RF_INCLUDE_EVENODD=1
    377 # options	RF_INCLUDE_RAID5_RS=1
    378 # options	RF_INCLUDE_PARITYLOGGING=1
    379 # options	RF_INCLUDE_CHAINDECLUSTER=1
    380 # options	RF_INCLUDE_INTERDECLUSTER=1
    381 # options 	RF_INCLUDE_PARITY_DECLUSTERING=1
    382 # options	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
    383 
    384 
    385 ## Memory disk device, used on boot floppies with compressed
    386 ## kernel-plus-root-disk images.
    387 
    388 pseudo-device	md	1
    389 
    390 
    391 #### Network interfaces
    392 
    393 ## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue
    394 ## Three flavors of additional SBus ethernets are available.  One attaches
    395 ## directly like the sun4c on-board, one uses the ledma device like the
    396 ## sun4m on-board, and one uses the lebuffer device.
    397 
    398 ledma0		at sbus? slot ? offset ?	# sun4m on-board
    399 le0		at ledma0			# sun4m on-board
    400 le*		at sbus? slot ? offset ?	# SBus
    401 ledma*		at sbus? slot ? offset ?	# SBus
    402 le*		at ledma?			# SBus
    403 lebuffer0	at sbus? slot ? offset ?	# SBus
    404 le0		at lebuffer?			# SBus
    405 lebuffer*	at sbus? slot ? offset ?	# SBus
    406 le*		at lebuffer?			# SBus
    407 
    408 ## Happy Meal Ethernet
    409 hme*		at sbus? slot ? offset ?
    410 hme*		at pci?	dev ? function ?	# network "hme" compatible
    411 
    412 ## qec/be, qec/hme
    413 qec*		at sbus? slot ? offset ?
    414 be*		at qec?
    415 qe*		at qec?
    416 
    417 # PCI network interfaces
    418 # 	UT marks untested.
    419 an*	at pci? dev ? function ?	# Aironet PC4500/PC4800 (802.11) UT
    420 en*	at pci? dev ? function ?	# ENI/Adaptec ATM UT
    421 # XXX causes ICE
    422 #ep*	at pci? dev ? function ?	# 3Com 3c59x
    423 ex*	at pci? dev ? function ?	# 3Com 90x[B] UT
    424 epic*	at pci? dev ? function ?	# SMC EPIC/100 Ethernet UT
    425 esh*	at pci? dev ? function ?	# Essential HIPPI card UT
    426 fpa*	at pci? dev ? function ?	# DEC DEFPA FDDI UT
    427 fxp*	at pci? dev ? function ?	# Intel EtherExpress PRO 10+/100B
    428 gem*	at pci? dev ? function ?	# Apple GMAC and Sun ERI gigabit enet
    429 le*	at pci? dev ? function ?	# PCnet-PCI Ethernet UT
    430 # XXX uses vtophys()
    431 #lmc*	at pci? dev ? function ?	# Lan Media Corp SSI/HSSI/DS3
    432 ne*	at pci? dev ? function ?	# NE2000-compatible Ethernet UT
    433 ntwoc*	at pci? dev ? function ?	# Riscom/N2 PCI Sync Serial UT
    434 rtk*	at pci? dev ? function ?	# Realtek 8129/8139
    435 sip*	at pci? dev ? function ?	# SiS 900 Ethernet UT
    436 ti*	at pci? dev ? function ?	# Alteon ACEnic gigabit Ethernet UT
    437 tl*	at pci? dev ? function ?	# ThunderLAN-based Ethernet
    438 tlp*	at pci? dev ? function ?	# DECchip 21x4x and clones
    439 vr*	at pci? dev ? function ?	# VIA Rhine Fast Ethernet
    440 wi*	at pci? dev ? function ?	# Lucent/Intersil WaveLAN/IEEE
    441 
    442 # MII/PHY support
    443 # XXX: only nsphy "tested"
    444 dmphy*	at mii? phy ?			# Davicom DM9101 PHYs
    445 exphy*	at mii? phy ?			# 3Com internal PHYs
    446 icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS189x
    447 inphy*	at mii? phy ?			# Intel 82555 PHYs
    448 iophy*	at mii? phy ?			# Intel 82553 PHYs
    449 lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
    450 nsphy*	at mii? phy ?			# NS83840 PHYs
    451 nsphyter* at mii? phy ?			# NS83843 PHYs
    452 qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    453 sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    454 tlphy*	at mii? phy ?			# ThunderLAN PHYs
    455 tqphy*	at mii? phy ?			# TDK Semiconductor PHYs
    456 ukphy*	at mii? phy ?			# generic unknown PHYs
    457 
    458 # PCI USB controllers
    459 ohci*	at pci? dev ? function ?			# Open Host Controller
    460 
    461 usb*	at ohci?					# USB bus support
    462 uhub*	at usb?						# USB Hubs
    463 uhub*	at uhub? port ? configuration ? interface ?
    464 
    465 uhidev*	at uhub? port ? configuration ? interface ?	# USB HID
    466 uhid*	at uhidev? reportid ?				# USB Generic HID
    467 
    468 ulpt*	at uhub? port ? configuration ? interface ?	# USB Printer
    469 
    470 umodem*	at uhub? port ? configuration ?			# USB Modem
    471 ucom*	at umodem?
    472 
    473 umass*	at uhub? port ? configuration ? interface ?	# USB Mass Storage
    474 atapibus* at umass? channel ?
    475 scsibus* at umass? channel ?
    476 
    477 uaudio*	at uhub? port ? configuration ?			# USB audio
    478 
    479 # USB Ethernet adapters
    480 aue*	at uhub? port ?		# ADMtek AN986 Pegasus based adapters
    481 cue*	at uhub? port ?		# CATC USB-EL1201A based adapters
    482 kue*	at uhub? port ?		# Kawasaki LSI KL5KUSB101B based adapters
    483 uax*	at uhub? port ?		# ASIX AX88172 based adapters
    484 url*	at uhub? port ?		# Realtek RTL8150L based adapters
    485 
    486 uscanner* at uhub? port ?				# USB scanners
    487 uyap*	at uhub? port ?					# Y@P firmware loader
    488 ugen*	at uhub? port ? configuration ? interface ?	# USB Generic driver
    489 
    490 # PCI IEEE1394 controllers
    491 fwohci*	at pci? dev ? function ?	# IEEE1394 Open Host Controller
    492 #fwlynx* at pci? dev ? function ?	# IEEE1394 TI Lynx Controller
    493 fw*	at fwbus?			# IP over 1394
    494 
    495 # IEEE1394 nodes
    496 #fwnode*at fwbus? oui ? devhi ? devlo ?
    497 #scsibus* at fwnode?
    498 
    499 ## Loopback network interface; required
    500 pseudo-device	loop
    501 
    502 ## SLIP and CSLIP interfaces, for IP over a serial line.
    503 pseudo-device	sl		2
    504 
    505 ## PPP, the successor to SLIP.  See pppd(8).
    506 pseudo-device	ppp		2
    507 
    508 ## PPP over Ethernet (RFC 2516)
    509 pseudo-device	pppoe
    510 
    511 ## Starmode Radio IP, a special hardware network device.
    512 pseudo-device	strip		1
    513 
    514 ## Network "tunnel" device, allowing protocol stacks to run in the userland.
    515 ## This is used by the third-party user-mode "ppp" program, and others.
    516 pseudo-device	tun		4
    517 
    518 ## Generic L3 over IP tunnel
    519 #pseudo-device	gre		2	# generic L3 over IP tunnel
    520 
    521 ## Berkeley Packet Filter, required to run RARPD.  A generic C-language
    522 ## interface that allows selective examining of incoming packets.
    523 pseudo-device	bpfilter	8
    524 
    525 ## Simple inter-network traffic bridging
    526 pseudo-device	bridge
    527 
    528 ## IP Filter, used in firewall and NAT applications.  See ipnat(8) for
    529 ## one example of the use of the IP Filter.
    530 pseudo-device	ipfilter
    531 
    532 ## for IPv6
    533 pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
    534 #pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
    535 #pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
    536 
    537 
    538 #### Audio and video devices
    539 
    540 ## /dev/audio support (`audiocs' plus `audio')
    541 ##
    542 audiocs*	at sbus? slot ? offset ?	# SUNW,CS4231
    543 audiocs*	at ebus?			# SUNW,CS4231 in U5/U10
    544 autri*		at pci? dev ? function ?	# Blade 100 'sound'
    545 
    546 audio*		at audiocs?
    547 audio*		at autri?
    548 audio*		at uaudio?
    549 
    550 #midi*		at autri?
    551 
    552 
    553 ## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m
    554 ## systems.  If your sun4 system has a cgfour installed in the P4 slot,
    555 ## the P4 entries for "bwtwo" will attach to the overlay plane of the
    556 ## "cgfour".
    557 
    558 #bwtwo0		at sbus? slot ? offset ?	# sun4c and sun4m
    559 #bwtwo*		at sbus? slot ? offset ?
    560 
    561 ## Sun "cgthree" Sbus color framebuffer
    562 #cgthree0	at sbus? slot ? offset ?
    563 #cgthree*	at sbus? slot ? offset ?
    564 
    565 ## Sun "cgsix" accelerated color framebuffer.
    566 cgsix0		at sbus? slot ? offset ?
    567 cgsix*		at sbus? slot ? offset ?
    568 
    569 ## Sun FFB not supported
    570 #ffb*		at upa?
    571 
    572 #### Other device configuration
    573 
    574 ## Pseudo ttys, required for network logins and programs like screen.
    575 
    576 pseudo-device	pty			# pseudo-ttys (for network, etc.)
    577 
    578 ## Random device, used to implement /dev/random (a source of random noise),
    579 ## and generate randomness for some kernel formulae.
    580 
    581 pseudo-device	rnd
    582 
    583 pseudo-device	clockctl		# user control of clock subsystem
    584