Home | History | Annotate | Line # | Download | only in conf
GENERIC revision 1.170
      1 # $NetBSD: GENERIC,v 1.170 2005/06/09 14:43:31 tsutsui 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/sparc/conf/std.sparc"
     22 
     23 options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     24 
     25 #ident 		"GENERIC-$Revision: 1.170 $"
     26 
     27 maxusers	32
     28 
     29 ## System kernel configuration.  See options(4) for more detail.
     30 
     31 
     32 # Options for variants of the Sun SPARC architecure.
     33 # We currently support three architecture types; at least one is required.
     34 options 	SUN4		# sun4/100, sun4/200, sun4/300
     35 options 	SUN4C		# sun4c - SS1, 1+, 2, ELC, SLC, IPC, IPX, etc.
     36 options 	SUN4M		# sun4m - SS10, SS20, Classic, etc.
     37 options 	SUN4D		# sun4d - SS1000, SC2000
     38 
     39 options 	SUN4_MMU3L	# sun4/400 3-level MMU
     40 
     41 ## System options specific to the sparc machine type
     42 
     43 # Blink the power LED on some machines to indicate the system load.
     44 #options 	BLINK
     45 
     46 ## Use a faster console than the PROM's slow drawing routines.  Not needed
     47 ## for headless (no framebuffer) machines.
     48 options 	RASTERCONSOLE		# fast rasterop console
     49 options 	FONT_GALLANT12x22	# the console font
     50 #options 	FONT_BOLD8x16		# a somewhat smaller font
     51 ## default console colors: black-on-white; this can be changed
     52 ## using the following two options.
     53 #options 	RASTERCONSOLE_FGCOL=WSCOL_BLACK
     54 #options 	RASTERCONSOLE_BGCOL=WSCOL_WHITE
     55 
     56 #### System options that are the same for all ports
     57 
     58 ## Root device configuration: change the ?'s if you are going to use a
     59 ## nonstandard root partition (other than where the kernel is booted from)
     60 ## and/or nonstandard root type (not ffs or nfs).  Normally this can be
     61 ## automagically determined at boot time.
     62 
     63 config		netbsd	root on ? type ?
     64 
     65 ## System call tracing (see ktrace(1)).
     66 options 	KTRACE
     67 options 	SYSTRACE	# system call vetting via systrace(1)
     68 
     69 ## Collect statistics on kernel malloc's and free's.  This does have a
     70 ## significant performance hit on slower machines, so it is intended for
     71 ## diagnostic use only.
     72 #options 	KMEMSTATS
     73 
     74 ## System V compatible IPC subsystem.  (msgctl(2), semctl(2), and shmctl(2))
     75 options 	SYSVMSG		# System V message queues
     76 options 	SYSVSEM		# System V semaphores
     77 #options 	SEMMNI=10	# number of semaphore identifiers
     78 #options 	SEMMNS=60	# number of semaphores in system
     79 #options 	SEMUME=10	# max number of undo entries per process
     80 #options 	SEMMNU=30	# number of undo structures in system
     81 options 	SYSVSHM		# System V shared memory
     82 #options 	SHMMAXPGS=1024	# 1024 pages is the default
     83 options 	P1003_1B_SEMAPHORE # p1003.1b semaphore support
     84 
     85 ## Loadable kernel module support; still under development.
     86 options 	LKM
     87 
     88 options 	USERCONF	# userconf(4) support
     89 #options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
     90 options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     91 
     92 # Enable experimental buffer queue strategy for better responsiveness under 
     93 # high disk I/O load. Use it with caution - it's not proven to be stable yet.
     94 #options 	BUFQ_READPRIO
     95 #options 	BUFQ_PRIOCSCAN
     96 
     97 ## NFS boot options; tries DHCP/BOOTP then BOOTPARAM
     98 options 	NFS_BOOT_BOOTPARAM
     99 #options 	NFS_BOOT_BOOTP
    100 options 	NFS_BOOT_DHCP
    101 
    102 #### Debugging options
    103 
    104 ## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at
    105 ## serial console break or keyboard reset, where the PROM would normally
    106 ## intercept.  DDB_HISTORY_SIZE adds up/down arrow command history.
    107 #options 	DDB			# kernel dynamic debugger
    108 #options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
    109 #options 	DDB_ONPANIC=1		# see also sysctl(8): `ddb.onpanic'
    110 
    111 ## You may also use gdb, on another computer connected to this machine over
    112 ## a serial port.  Both KGDB_DEV and KGDB_DEVRATE should be specified;
    113 ## KGDB_DEV is a dev_t encoded device number of the serial port to use, where
    114 ## the minor device number encodes the PROM enumeration of the serial ports,
    115 ## i.e.:
    116 ## 0xc00 = ttya, 0xc01 = ttyb, 0xc02 = ttyc, 0xc03 = ttyd.
    117 ## (Note: ttyc and ttyd are available only on some sun4 models)
    118 #options 	KGDB			# support for kernel gdb
    119 #options 	KGDB_DEV=0xc01		# kgdb device number (this is `ttyb')
    120 #options 	KGDB_DEVRATE=38400	# baud rate
    121 
    122 
    123 ## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file),
    124 ## such that gdb(1) can be used on a kernel coredump.
    125 
    126 #makeoptions	DEBUG="-g"
    127 
    128 
    129 ## Adds code to the kernel that does internal consistency checks, and will
    130 ## cause the kernel to panic if corruption of internal data structures
    131 ## is detected.
    132 #options 	DIAGNOSTIC	# extra kernel sanity checking
    133 
    134 ## Enable (possibly expensive) debugging code that may also display messages
    135 ## on the system console
    136 #options 	DEBUG
    137 
    138 ## Make SCSI error messages more verbose when explaining their meanings.
    139 options 	SCSIVERBOSE
    140 
    141 options 	MIIVERBOSE	# verbose PHY autoconfig messages
    142 
    143 ## `INSECURE' turns off the kernel security level (securelevel = 0 always).
    144 ## This allows writing to /dev/mem, loading kernel modules while multi-user,
    145 ## and other insecurities good only for development work.  Do not use this
    146 ## option on a production machine.
    147 #options 	INSECURE
    148 
    149 ## `FDSCRIPTS' allows non-readable but executable scripts by providing a
    150 ## pre-opened opaque file to the script interpreter.  `SETUIDSCRIPTS',
    151 ## which implies FDSCRIPTS, allows scripts to be set-user-id using the same
    152 ## opaque file mechanism.  Perl calls this "secure setuid scripts."
    153 
    154 #options 	FDSCRIPTS
    155 #options 	SETUIDSCRIPTS
    156 
    157 ## Options for compatibility with previous releases foreign system binaries.
    158 ## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up
    159 ## additional user-level utilities or system configuration files. See
    160 ## compat_sunos(8) and compat_svr4(8).
    161 
    162 options 	COMPAT_43	# 4.3BSD system interfaces
    163 options 	COMPAT_10	# NetBSD 1.0 binary compatibility
    164 options 	COMPAT_11	# NetBSD 1.1 binary compatibility
    165 options 	COMPAT_12	# NetBSD 1.2 binary compatibility
    166 options 	COMPAT_13	# NetBSD 1.3 binary compatibility
    167 options 	COMPAT_14	# NetBSD 1.4 binary compatibility
    168 options 	COMPAT_16	# NetBSD 1.6 binary compatibility
    169 options 	COMPAT_20	# NetBSD 2.0 binary compatibility
    170 options 	COMPAT_SUNOS	# SunOS 4.x binary compatibility
    171 options 	COMPAT_SVR4	# SunOS 5.x binary compatibility
    172 options		COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
    173 
    174 ## File systems.  You probably need at least one of FFS or NFS.
    175 file-system	FFS		# Berkeley Fast Filesystem
    176 file-system	NFS		# Sun NFS-compatible filesystem client
    177 file-system	KERNFS		# kernel data-structure filesystem
    178 file-system	NULLFS		# NULL layered filesystem
    179 file-system 	OVERLAY		# overlay file system
    180 file-system	MFS		# memory-based filesystem
    181 file-system	FDESC		# user file descriptor filesystem
    182 file-system	UMAPFS		# uid/gid remapping filesystem
    183 file-system	LFS		# Log-based filesystem (still experimental)
    184 file-system	PORTAL		# portal filesystem (still experimental)
    185 file-system	PROCFS		# /proc
    186 file-system	CD9660		# ISO 9660 + Rock Ridge file system
    187 file-system	UNION		# union file system
    188 file-system	MSDOSFS		# MS-DOS FAT filesystem(s).
    189 file-system	CODA		# Coda File System; also needs vcoda (below)
    190 
    191 ## File system options.
    192 options 	NFSSERVER	# Sun NFS-compatible filesystem server
    193 options 	QUOTA		# FFS quotas
    194 #options 	FFS_EI		# FFS Endian Independent support
    195 options 	SOFTDEP		# FFS soft updates support.
    196 #options	UFS_DIRHASH	# UFS Large Directory Hashing - Experimental
    197 #options 	FFS_NO_SNAPSHOT	# ffs snapshots
    198 
    199 ## Network protocol support.  In most environments, INET is required.
    200 options 	INET		# IP (Internet Protocol) v4
    201 options 	INET6		# IPV6
    202 #options 	IPSEC		# IP security
    203 #options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
    204 #options 	IPSEC_DEBUG	# debug for IP security
    205 #options 	GATEWAY		# packet forwarding ("router switch")
    206 #options 	MROUTING	# packet forwarding of multicast packets
    207 #options 	PIM		# Protocol Independent Multicast
    208 #options 	DIRECTED_BROADCAST	# allow broadcasts through routers
    209 options 	NS		# Xerox NS networking
    210 #options 	NSIP		# Xerox NS tunneling over IP
    211 options 	ISO,TPIP	# OSI networking
    212 #options 	EON		# OSI tunneling over IP
    213 #options 	CCITT,LLC,HDLC	# X.25 packet switched protocol
    214 #options 	NETATALK	# AppleTalk (over Ethernet) protocol
    215 options 	NTP		# Network Time Protocol in-kernel support
    216 #options 	PPS_SYNC	# Add serial line synchronization for NTP
    217 options 	PFIL_HOOKS	# Add pfil(9) hooks, intended for custom LKMs.
    218 options 	IPFILTER_LOG	# Add ipmon(8) logging for ipfilter device
    219 #options 	IPFILTER_DEFAULT_BLOCK	# block all packets by default
    220 options 	PPP_BSDCOMP	# Add BSD compression to ppp device
    221 options 	PPP_DEFLATE	# Add deflate (libz) compression to ppp device
    222 options 	PPP_FILTER	# Add active filters for ppp (via bpf)
    223 
    224 #options 	ALTQ		# Manipulate network interfaces' output queues
    225 #options 	ALTQ_BLUE	# Stochastic Fair Blue
    226 #options 	ALTQ_CBQ	# Class-Based Queueing
    227 #options 	ALTQ_CDNR	# Diffserv Traffic Conditioner
    228 #options 	ALTQ_FIFOQ	# First-In First-Out Queue
    229 #options 	ALTQ_FLOWVALVE	# RED/flow-valve (red-penalty-box)
    230 #options 	ALTQ_HFSC	# Hierarchical Fair Service Curve
    231 #options 	ALTQ_LOCALQ	# Local queueing discipline
    232 #options 	ALTQ_PRIQ	# Priority Queueing
    233 #options 	ALTQ_RED	# Random Early Detection
    234 #options 	ALTQ_RIO	# RED with IN/OUT
    235 #options 	ALTQ_WFQ	# Weighted Fair Queueing
    236 
    237 
    238 
    239 #### Main bus and CPU .. all systems.
    240 mainbus0 at root
    241 cpu0	at mainbus0
    242 cpuunit0	at mainbus0			# sun4d
    243 cpuunit*	at mainbus0			# sun4d
    244 cpu0	at cpuunit0				# sun4d
    245 
    246 #### Bus types found on SPARC systems.
    247 
    248 sbus0	at mainbus0				# sun4c
    249 obio0	at mainbus0				# sun4 and sun4m
    250 sparcvme0	at mainbus0			# sun4
    251 iommu0	at mainbus0				# sun4m
    252 sbus0	at iommu0				# sun4m
    253 sparcvme0	at iommu0			# sun4m
    254 vme0	at sparcvme0				# MI VME attachment
    255 bootbus0	at cpuunit0			# sun4d
    256 bootbus*	at cpuunit?			# sun4d
    257 
    258 ## SBus expander box
    259 xbox*	at sbus? slot ? offset ?
    260 sbus*	at xbox?
    261 
    262 ## SBus to PCMCIA bridge
    263 nell*	at sbus? slot ? offset ?		# PCMCIA bridge
    264 pcmcia*	at nell?
    265 
    266 #### Standard system devices -- all required for a given architecture
    267 
    268 ## Auxiliary system registers on sun4c and sun4m
    269 auxreg0	at mainbus0				# sun4c
    270 auxreg0	at obio0				# sun4m
    271 auxiotwo0 at obio0				# only on Tadpole SPARCbook.
    272 
    273 ## Power status and control register on Sun4m systems
    274 power0	at obio0
    275 
    276 ## Mostek clock found on 4/300, sun4c, sun4m and sun4d systems.
    277 ## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems.
    278 clock0	at mainbus0				# sun4c
    279 clock0	at obio0				# sun4m
    280 clock0	at obio0 addr 0xf2000000		# sun4/300
    281 clock0	at bootbus0				# sun4d
    282 
    283 ## Intersil clock found on 4/100 and 4/200 systems.
    284 oclock0	at obio0 addr 0xf3000000		# sun4/200
    285 oclock0	at obio0 addr 0x03000000		# sun4/100
    286 
    287 ## Memory error registers.
    288 memreg0	at mainbus0				# sun4c
    289 memreg0	at obio0				# sun4m
    290 memreg0	at obio0 addr 0xf4000000		# sun4/200 and sun4/300
    291 memreg0	at obio0 addr 0x04000000		# sun4/100
    292 
    293 ## ECC memory control
    294 eccmemctl0 at mainbus0				# sun4m
    295 
    296 ## Timer chip found on 4/300, sun4c, and sun4m systems.
    297 timer0	at mainbus0				# sun4c
    298 timer0	at obio0				# sun4m
    299 timer0	at obio0 addr 0xef000000		# sun4/300
    300 
    301 ## EEPROM found on 4/100 and 4/200 systems.  Note that the 4/300
    302 ## doesn't use this driver; the `EEPROM' is in the NVRAM on the
    303 ## Mostek clock chip on 4/300 systems.
    304 eeprom0	at obio0 addr 0xf2000000		# sun4/200
    305 eeprom0	at obio0 addr 0x02000000		# sun4/100
    306 
    307 
    308 #### Serial port configuration
    309 
    310 ## Zilog 8530 serial chips.  Each has two-channels.
    311 ## zs0 is ttya and ttyb.  zs1 is the keyboard and mouse.
    312 zs0	at mainbus0					# sun4c
    313 zs0	at obio0					# sun4m
    314 zs0	at obio0 addr 0xf1000000 level 12		# sun4/200 and sun4/300
    315 zs0	at obio0 addr 0x01000000 level 12		# sun4/100
    316 zs0	at bootbus0					# sun4d
    317 zstty0	at zs0 channel 0				# ttya
    318 zstty1	at zs0 channel 1				# ttyb
    319 
    320 zs1	at mainbus0					# sun4c
    321 zs1	at obio0					# sun4m
    322 zs1	at obio0 addr 0xf0000000 level 12		# sun4/200 and sun4/300
    323 zs1	at obio0 addr 0x00000000 level 12		# sun4/100
    324 zs1	at bootbus0					# sun4d
    325 kbd0	at zs1 channel 0				# keyboard
    326 ms0	at zs1 channel 1				# mouse
    327 
    328 zs2	at obio0 addr 0xe0000000 level 12		# sun4/300
    329 zstty2	at zs2 channel 0				# ttyc
    330 zstty3	at zs2 channel 1				# ttyd
    331 
    332 zs*	at bootbus?					# sun4d
    333 zstty*	at zs?
    334 
    335 ## NS16x50 serial chips and clones.  Present on the
    336 ## Sun JavaStation-1 and Tadpole SPARCbook 3
    337 com*	at obio0					# sun4m
    338 
    339 # Parallel port.
    340 bpp*	at sbus? slot? offset ?
    341 
    342 ## Magma Serial/Parallel driver
    343 magma*	at sbus? slot ? offset ?
    344 mtty*	at magma?
    345 mbpp*	at magma?
    346 
    347 ## SUNW,spif Serial/Parallel driver
    348 spif*  at sbus? slot ? offset ?
    349 stty*  at spif?
    350 sbpp*  at spif?
    351 
    352 ## PCMCIA serial interfaces
    353 #com*	at pcmcia?
    354 #pcmcom*	at pcmcia?
    355 #com*	at pcmcom?
    356 
    357 #### Disk controllers and disks
    358 
    359 #
    360 
    361 ## The following flags may be set for the NCR53c94 based esp driver:
    362 ##	bits 0-7:  disable disconnect/reselect for the corresponding target
    363 ##	bits 8-15: disable synchronous negotiation for target [bit-8]
    364 
    365 ## sun4/300, sun4c, sun4m on-board SCSI, and FSBE/S SBus SCSI cards.
    366 ## Both `dma' and `esp' are needed in all cases.
    367 ## Two kinds of additional SBus SCSI interfaces are available.  One uses
    368 ## "esp at sbus" like the sun4c on-board; the other uses "esp at dma".
    369 
    370 ## sun4/300 SCSI - an NCR53c94 or equivalent behind
    371 ## an LSI Logic DMA controller
    372 
    373 dma0	at obio0 addr 0xfa001000 level 4		# sun4/300
    374 esp0	at obio0 addr 0xfa000000 level 4 flags 0x0000	# sun4/300
    375 
    376 dma0	at sbus0 slot ? offset ?			# sun4c/sun4m
    377 esp0	at sbus0 slot ? offset ? flags 0x0000		# sun4c
    378 esp0	at dma0 flags 0x0000				# sun4m
    379 
    380 # FSBE/S SCSI & SunSwift Sbus FAS366
    381 dma*	at sbus? slot ? offset ?			# SBus
    382 esp*	at sbus? slot ? offset ? flags 0x0000		# SBus
    383 esp*	at dma? flags 0x0000				# SBus
    384 
    385 scsibus* at esp?
    386 
    387 ## Qlogic ISP SBus SCSI Card
    388 isp*	at sbus? slot ? offset ?
    389 scsibus* at isp?
    390 
    391 ## NCR5380-based "Sun SCSI 3" VME SCSI controller.
    392 ## This driver has several flags which may be enabled by OR'ing
    393 ## the values and using the "flags" directive.
    394 ## Valid flags are:
    395 ##
    396 ##	0x01		Use DMA (may be polled)
    397 ##	0x02		Use DMA completion interrupts
    398 ##	0x04		Allow disconnect/reselect
    399 ##
    400 ## E.g. the following would enable DMA, interrupts, and reselect:
    401 ## si0	at vme0 addr 0x200000 irq 3 vect 0x40 flags 0x07
    402 ##
    403 ## By default, DMA is enabled in the driver.
    404 
    405 si0	at vme0 addr 0x200000 irq 2 vect 0x40
    406 scsibus* at si?
    407 
    408 ## NCR5380-based "SCSI Weird" on-board SCSI interface found
    409 ## on sun4/100 systems.  The flags are the same as the "si"
    410 ## controller.  Note, while DMA is enabled by default, only
    411 ## polled DMA works at this time, and reselects do not work
    412 ## on this particular controller.
    413 
    414 sw0	at obio0 addr 0x0a000000 level 3
    415 scsibus* at sw?
    416 
    417 ## PCMCIA SCSI controllers
    418 #aic*	at pcmcia?
    419 #scsibus* at aic?
    420 
    421 
    422 ## These entries find devices on all SCSI busses and assign
    423 ## unit numbers dynamically.
    424 sd*	at scsibus? target ? lun ?		# SCSI disks
    425 st*	at scsibus? target ? lun ?		# SCSI tapes
    426 cd*	at scsibus? target ? lun ?		# SCSI CD-ROMs
    427 ch*	at scsibus? target ? lun ?		# SCSI changer devices
    428 ss*	at scsibus? target ? lun ?		# SCSI scanners
    429 ses*	at scsibus? target ? lun ?		# SCSI SES/SAF-TE
    430 uk*	at scsibus? target ? lun ?		# unknown SCSI
    431 
    432 
    433 ## Xylogics 753 or 7053 VME SMD disk controllers and disks, found
    434 ## on sun4 systems.
    435 xdc0	at vme0 addr 0xee80 irq 3 vect 0x44
    436 xdc1	at vme0 addr 0xee90 irq 3 vect 0x45
    437 xdc2	at vme0 addr 0xeea0 irq 3 vect 0x46
    438 xdc3	at vme0 addr 0xeeb0 irq 3 vect 0x47
    439 xd*	at xdc? drive ?
    440 
    441 ## Xylogics 451 or 451 VME SMD disk controllers and disks, found
    442 ## on sun4 systems.
    443 xyc0	at vme0 addr 0xee40 irq 3 vect 0x48
    444 xyc1	at vme0 addr 0xee48 irq 3 vect 0x49
    445 xy*	at xyc? drive ?
    446 
    447 
    448 ## Floppy controller and drive found on SPARCstations.
    449 
    450 fdc0	at mainbus0				# sun4c controller
    451 fdc0	at obio0				# sun4m controller
    452 fd*	at fdc0					# the drive itself
    453 
    454 ## PCMCIA IDE controllers
    455 #wdc*	at pcmcia?
    456 #atabus* at ata?
    457 #wd*	at atabus? drive ? flags 0x0000
    458 
    459 ## PCMCIA wavelan card
    460 #wi*	at pcmcia? function ?		# Lucent WaveLan IEEE (802.11)
    461 
    462 ## A disk-like interface to files.  Can be used to create floppy, CD,
    463 ## miniroot images, etc.
    464 
    465 pseudo-device	vnd	4
    466 
    467 ## Concatenated and striped disks; with this, you can create a software-based
    468 ## disk array similar to a "RAID 0" setup.  See ccd(4).
    469 
    470 pseudo-device	ccd	4
    471 
    472 ## Cryptographic disk devices;  See cgd(4)
    473 
    474 #pseudo-device	cgd	4
    475 
    476 ## RAIDframe disk driver: software RAID driver.  See raid(4).
    477 
    478 pseudo-device	raid	8
    479 options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
    480 # Options to enable various other RAIDframe RAID types.
    481 # options 	RF_INCLUDE_EVENODD=1
    482 # options 	RF_INCLUDE_RAID5_RS=1
    483 # options 	RF_INCLUDE_PARITYLOGGING=1
    484 # options 	RF_INCLUDE_CHAINDECLUSTER=1
    485 # options 	RF_INCLUDE_INTERDECLUSTER=1
    486 # options 	RF_INCLUDE_PARITY_DECLUSTERING=1
    487 # options 	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
    488 
    489 
    490 ## Memory disk device, used on boot floppies with compressed
    491 ## kernel-plus-root-disk images.
    492 
    493 #pseudo-device	md	1
    494 
    495 
    496 #### Network interfaces
    497 
    498 ## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue
    499 ## Three flavors of additional SBus ethernets are available.  One attaches
    500 ## directly like the sun4c on-board, one uses the ledma device like the
    501 ## sun4m on-board, and one uses the lebuffer device.
    502 
    503 le0		at obio0 addr 0xf9000000 level 6	# sun4/300
    504 le0		at sbus0 slot ? offset ?		# sun4c on-board
    505 ledma0		at sbus0 slot ? offset ?		# sun4m on-board
    506 le0		at ledma0				# sun4m on-board
    507 le*		at sbus? slot ? offset ?		# SBus
    508 ledma*		at sbus? slot ? offset ?		# SBus
    509 le*		at ledma?				# SBus
    510 lebuffer0	at sbus? slot ? offset ?		# SBus
    511 le0		at lebuffer?				# SBus
    512 lebuffer*	at sbus? slot ? offset ?		# SBus
    513 le*		at lebuffer?				# SBus
    514 
    515 
    516 ## sun4/100 and sun4/200 Ethernet - an Intel 82586 on-board
    517 ## or on a Multibus/VME card.
    518 ie0	at obio0 addr 0xf6000000 level 6		# sun4/200 on-board
    519 ie0	at obio0 addr 0x06000000 level 6		# sun4/100 on-board
    520 ## VME: the first [addr,len] pair specifies the device registers;
    521 ##	the second pair specifies the on-board memory buffer
    522 ie1	at vme0 addr 0xe88000,0xe00000 len -1,0x40000 irq 3 vect 0x75
    523 ie2	at vme0 addr 0x31ff02,0x300000 len -1,0x40000 irq 3 vect 0x76
    524 ie3	at vme0 addr 0x35ff02,0x300000 len -1,0x40000 irq 3 vect 0x77
    525 ie4	at vme0 addr 0x2dff02,0x200000 len -1,0x40000 irq 3 vect 0x7c
    526 
    527 ## Quad Ethernet Controller with BigMac (be, 10/100MBd) and Mace Ethernet
    528 ## (qe, 10MBd) attached.
    529 qec*	at sbus? slot ? offset ?		# Quad Ethernet Controller
    530 be*	at qec?					# BigMac Ethernet (10/100MBd)
    531 qe*	at qec?					# Mace Ethernet (10MBd)
    532 
    533 ## Happy Meal Ethernet
    534 hme*	at sbus? slot ? offset ?
    535 
    536 # midway ATM
    537 en0	at sbus? slot ? offset ?
    538 
    539 # PCMCIA ethernet devices
    540 #ep*	at pcmcia?
    541 #mbe*	at pcmcia?
    542 #ne*	at pcmcia?
    543 #sm*	at pcmcia?
    544 
    545 # MII/PHY support
    546 exphy*	at mii? phy ?			# 3Com internal PHYs
    547 icsphy*	at mii? phy ?			# Integrated Circuit Systems ICS189x
    548 inphy*	at mii? phy ?			# Intel 82555 PHYs
    549 lxtphy*	at mii? phy ?			# Level One LXT-970 PHYs
    550 nsphy*	at mii? phy ?			# NS83840 PHYs
    551 qsphy*	at mii? phy ?			# Quality Semiconductor QS6612 PHYs
    552 sqphy*	at mii? phy ?			# Seeq 80220/80221/80223 PHYs
    553 tlphy*	at mii? phy ?			# ThunderLAN PHYs
    554 ukphy*	at mii? phy ?			# generic unknown PHYs
    555 
    556 ## Loopback network interface; required
    557 pseudo-device	loop
    558 
    559 ## SLIP and CSLIP interfaces, for IP over a serial line.
    560 pseudo-device	sl		2
    561 
    562 ## PPP, the successor to SLIP.  See pppd(8).
    563 pseudo-device	ppp		2
    564 
    565 ## PPP over Ethernet (RFC 2516)
    566 pseudo-device	pppoe
    567 
    568 ## Starmode Radio IP, a special hardware network device.
    569 #pseudo-device	strip		1
    570 
    571 ## Network "tunnel" device, allowing protocol stacks to run in the userland.
    572 ## This is used by the third-party user-mode "ppp" program, and others.
    573 pseudo-device	tun		4
    574 pseudo-device	tap			# virtual Ethernet
    575 
    576 ## Generic L3 over IP tunnel
    577 #pseudo-device	gre		2	# generic L3 over IP tunnel
    578 
    579 ## Berkeley Packet Filter, required to run RARPD.  A generic C-language
    580 ## interface that allows selective examining of incoming packets.
    581 pseudo-device	bpfilter	8
    582 
    583 ## IP Filter, used in firewall and NAT applications.  See ipnat(8) for
    584 ## one example of the use of the IP Filter.
    585 pseudo-device	ipfilter
    586 
    587 ## for IPv6
    588 pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
    589 #pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
    590 #pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
    591 
    592 ## IEEE 802.1Q Virtual LAN encapsulation, see vlan(4).
    593 pseudo-device	vlan
    594 
    595 ## Simple inter-network traffic bridging
    596 pseudo-device	bridge
    597 #options 	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
    598 
    599 #### Audio and video devices
    600 
    601 ## /dev/audio support (`audioamd' plus `audio')
    602 ##
    603 audioamd0	at mainbus0				# sun4c
    604 audioamd0	at obio0				# sun4m
    605 audioamd0	at sbus0 slot ? offset ?		# sun4m
    606 audio*		at audioamd0
    607 
    608 audiocs0	at sbus0 slot ? offset ?		# SUNW,CS4231
    609 audio*		at audiocs0
    610 
    611 
    612 ## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m
    613 ## systems.  If your sun4 system has a cgfour installed in the P4 slot,
    614 ## the P4 entries for "bwtwo" will attach to the overlay plane of the
    615 ## "cgfour".
    616 
    617 bwtwo0		at sbus0 slot ? offset ?		# sun4c and sun4m
    618 bwtwo*		at sbus? slot ? offset ?		#
    619 bwtwo0		at obio0 addr 0xfd000000 level 4	# sun4/200
    620 bwtwo0		at obio0 addr 0xfb300000 level 4	# sun4/300 in P4 slot
    621 bwtwo0		at obio0 addr 0x0b300000 level 4	# sun4/100 in P4 slot
    622 
    623 ## Sun "cgtwo" VME color framebuffer
    624 cgtwo0		at vme0 addr 0x400000 irq ? vect 0xa8
    625 
    626 ## Sun "cgthree" Sbus color framebuffer
    627 cgthree0	at sbus? slot ? offset ?
    628 cgthree*	at sbus? slot ? offset ?
    629 #cgthree0	at obio? slot ? offset ?		# sun4m
    630 
    631 ## Sun "cgfour" color framebuffer with overlay plane.  See above comment
    632 ## regarding overlay plane.
    633 cgfour0		at obio0 addr 0xfb300000 level 4	# sun4/300 P4
    634 cgfour0		at obio0 addr 0x0b300000 level 4	# sun4/100 P4
    635 
    636 ## Sun "cgsix" accelerated color framebuffer.
    637 cgsix0		at sbus? slot ? offset ?
    638 cgsix*		at sbus? slot ? offset ?
    639 cgsix0		at obio0 addr 0xfb000000 level 4	# sun4/300 P4
    640 cgsix0		at obio0 addr 0x0b000000 level 4	# sun4/100 P4
    641 
    642 ## Sun "cgeight" 24-bit framebuffer
    643 cgeight0 	at obio0 addr 0xfb300000 level 4	# sun4/300 P4
    644 cgeight0	at obio0 addr 0x0b300000 level 4	# sun4/100 P4
    645 
    646 ## Sun "tcx" accelerated color framebuffer.
    647 tcx0		at sbus? slot ? offset ?
    648 tcx*		at sbus? slot ? offset ?
    649 
    650 # Sun "cgfourteen" accelerated 24-bit framebuffer.
    651 cgfourteen0	at obio0			# sun4m
    652 
    653 # P9100-based display on Tadpole SPARCbook 3.
    654 pnozz0		at sbus? slot ? offset ?
    655 
    656 # Sun ZX/Leo 24-bit framebuffer
    657 zx*		at sbus? slot ? offset ?
    658 
    659 #### Other device configuration
    660 
    661 # Tadpole microcontroller
    662 tctrl0 at obio0
    663 
    664 ## Pseudo ttys, required for network logins and programs like screen.
    665 
    666 pseudo-device	pty			# pseudo-terminals
    667 
    668 ## Random device, used to implement /dev/random (a source of random noise),
    669 ## and generate randomness for some kernel formulae.
    670 
    671 pseudo-device	rnd
    672 
    673 # a pseudo device needed for Coda	# also needs CODA (above)
    674 pseudo-device	vcoda		4	# coda minicache <-> venus comm.
    675 
    676 pseudo-device	clockctl		# user control of clock subsystem
    677 pseudo-device	ksyms			# /dev/ksyms
    678 #pseudo-device	pf			# PF packet filter
    679 #pseudo-device	pflog			# PF log if
    680 pseudo-device	fss		4	# file system snapshot device
    681