GENERIC32 revision 1.1
11.1Seeh# 	$NetBSD: GENERIC32,v 1.1 2000/07/07 19:11:56 eeh Exp $
21.1Seeh
31.1Seehinclude "arch/sparc64/conf/std.sparc64"
41.1Seeh
51.1Seeh#ident 		"GENERIC-$Revision: 1.1 $"
61.1Seeh
71.1Seehmaxusers	32
81.1Seeh
91.1Seeh## System kernel configuration.  See options(4) for more detail.
101.1Seeh
111.1Seeh
121.1Seeh# Options for variants of the Sun SPARC architecure.
131.1Seeh# We currently support three architecture types; at least one is required.
141.1Seehoptions 	SUN4U		# sun4u - Ultra 140 and 170
151.1Seehoptions 	TRAPWIN
161.1Seehoptions 	__ELF__		# we use elf 
171.1Seeh#options 	_LP64		# we're using a 64-bit compiler
181.1Seeh
191.1Seeh## System options specific to the sparc machine type
201.1Seeh
211.1Seeh## Use a faster console than the PROM's slow drawing routines.  Not needed
221.1Seeh## for headless (no framebuffer) machines.
231.1Seeh# XXX broken on sparc64
241.1Seeh#options 	RASTERCONSOLE		# fast rasterop console
251.1Seeh#options 	FONT_GALLANT12x22	# the console font
261.1Seeh#options 	FONT_BOLD8x16		# a somewhat smaller font
271.1Seeh
281.1Seeh#### System options that are the same for all ports
291.1Seeh
301.1Seeh## Root device configuration: change the ?'s if you are going to use a
311.1Seeh## nonstandard root partition (other than where the kernel is booted from)
321.1Seeh## and/or nonstandard root type (not ffs or nfs).  Normally this can be
331.1Seeh## automagically determined at boot time.
341.1Seeh
351.1Seehconfig		netbsd	root on ? type ?
361.1Seeh
371.1Seeh## UVM options.
381.1Seeh#options 	UVM_PAGE_TRKOWN
391.1Seeh#options 	UVMHIST
401.1Seeh#options 	UVMHIST_PRINT	# Loud!
411.1Seeh
421.1Seeh## System call tracing (see ktrace(1)).
431.1Seehoptions 	KTRACE
441.1Seeh
451.1Seeh## Collect statistics on kernel malloc's and free's.  This does have a
461.1Seeh## significant performance hit on slower machines, so it is intended for
471.1Seeh## diagnostic use only.
481.1Seeh#options 	KMEMSTATS
491.1Seeh
501.1Seeh## System V compatible IPC subsystem.  (msgctl(2), semctl(2), and shmctl(2))
511.1Seehoptions 	SYSVMSG		# System V message queues
521.1Seehoptions 	SYSVSEM		# System V semaphores
531.1Seehoptions 	SYSVSHM		# System V shared memory
541.1Seeh#options 	SHMMAXPGS=1024	# 1024 pages is the default
551.1Seeh
561.1Seeh## Loadable kernel module support; still under development.
571.1Seehoptions 	LKM
581.1Seeh
591.1Seeh## NFS boot options; default on sparc is the bootparam protocol
601.1Seehoptions 	NFS_BOOT_BOOTPARAM
611.1Seeh#options 	NFS_BOOT_BOOTP
621.1Seeh#options 	NFS_BOOT_DHCP
631.1Seeh
641.1Seeh#### Debugging options
651.1Seeh
661.1Seeh## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at
671.1Seeh## serial console break or keyboard reset, where the PROM would normally
681.1Seeh## intercept.  DDB_HISTORY_SIZE adds up/down arrow command history.
691.1Seeh# we enable DDB in GENERIC for now.
701.1Seehoptions 	DDB			# kernel dynamic debugger
711.1Seehoptions 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
721.1Seeh#options 	DDB_ONPANIC		# see also sysctl(8): `ddb.onpanic'
731.1Seeh
741.1Seeh## You may also use gdb, on another computer connected to this machine over
751.1Seeh## a serial port.  Both KGDBDEV and KGDBRATE should be specified; KGDBDEV is
761.1Seeh## a dev_t encoded device number of the serial port to use.
771.1Seeh## (0xc01 = ttya, 0xc02 = ttyb.)
781.1Seeh#options 	KGDB		# support for kernel gdb
791.1Seeh#options 	KGDBDEV=0xc01	# kgdb device number (this sample is `ttyb')
801.1Seeh#options 	KGDBRATE=38400	# baud rate
811.1Seeh
821.1Seeh
831.1Seeh## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file),
841.1Seeh## such that gdb(1) can be used on a kernel coredump.
851.1Seeh
861.1Seehmakeoptions 	DEBUG="-g"
871.1Seeh
881.1Seeh
891.1Seeh## Adds code to the kernel that does internal consistency checks, and will
901.1Seeh## cause the kernel to panic if corruption of internal data structures
911.1Seeh## is detected.
921.1Seeh#options 	DIAGNOSTIC	# extra kernel sanity checking
931.1Seeh
941.1Seeh## Enable (possibly expensive) debugging code that may also display messages
951.1Seeh## on the system console
961.1Seehoptions 	DEBUG
971.1Seeh
981.1Seeh## Make SCSI error messages more verbose when explaining their meanings.
991.1Seehoptions 	SCSIVERBOSE
1001.1Seehoptions 	PCIVERBOSE
1011.1Seehoptions 	MIIVERBOSE	# verbose PHY autoconfig messages
1021.1Seeh#options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
1031.1Seeh
1041.1Seeh## `INSECURE' turns off the kernel security level (securelevel = 0 always).
1051.1Seeh## This allows writing to /dev/mem, loading kernel modules while multi-user,
1061.1Seeh## and other insecurities good only for development work.  Do not use this
1071.1Seeh## option on a production machine.
1081.1Seeh#options 	INSECURE
1091.1Seeh
1101.1Seeh## Allow non-root users to grab /dev/console with programs such as xconsole.
1111.1Seeh## `xconsole' therefore does not need setuid root with this option enabled.
1121.1Seeh#options 	UCONSOLE
1131.1Seeh
1141.1Seeh## `FDSCRIPTS' allows non-readable but executable scripts by providing a
1151.1Seeh## pre-opened opaque file to the script interpreter.  `SETUIDSCRIPTS',
1161.1Seeh## which implies FDSCRIPTS, allows scripts to be set-user-id using the same
1171.1Seeh## opaque file mechanism.  Perl calls this "secure setuid scripts."
1181.1Seeh
1191.1Seeh#options 	FDSCRIPTS
1201.1Seeh#options 	SETUIDSCRIPTS
1211.1Seeh
1221.1Seeh## Options for compatibility with previous releases foreign system binaries.
1231.1Seeh## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up
1241.1Seeh## additional user-level utilities or system configuration files. See
1251.1Seeh## compat_sunos(8) and compat_svr4(8).
1261.1Seeh
1271.1Seehoptions 	COMPAT_43	# 4.3BSD system interfaces
1281.1Seehoptions 	COMPAT_10	# NetBSD 1.0 binary compatibility
1291.1Seehoptions 	COMPAT_11	# NetBSD 1.1 binary compatibility
1301.1Seehoptions 	COMPAT_12	# NetBSD 1.2 binary compatibility
1311.1Seehoptions 	COMPAT_13	# NetBSD 1.3 binary compatibility
1321.1Seehoptions 	COMPAT_14	# NetBSD 1.4 binary compatibility
1331.1Seehoptions 	COMPAT_SUNOS	# SunOS 4.x binary compatibility
1341.1Seehoptions 	COMPAT_SVR4	# SunOS 5.x binary compatibility
1351.1Seeh#options 	COMPAT_NETBSD32	# NetBSD/sparc binary compatibility -- 64-bit only
1361.1Seeh#options 	COMPAT_AOUT	# NetBSD/sparc compat support
1371.1Seehoptions 	EXEC_AOUT	# execve(2) support for a.out binaries
1381.1Seehoptions 	EXEC_ELF32	# Exec module for SunOS 5.x binaries.
1391.1Seeh#options 	EXEC_ELF64	# Exec module for sparc64 & SunOs 5.x binaries. -- 64-bit only
1401.1Seeh#options 	SYSCALL_DEBUG
1411.1Seeh
1421.1Seeh## File systems.  You probably need at least one of FFS or NFS.
1431.1Seehfile-system	FFS		# Berkeley Fast Filesystem
1441.1Seehfile-system	NFS		# Sun NFS-compatible filesystem client
1451.1Seehfile-system	KERNFS		# kernel data-structure filesystem
1461.1Seehfile-system	NULLFS		# NULL layered filesystem
1471.1Seehfile-system 	OVERLAY		# overlay file system
1481.1Seehfile-system	MFS		# memory-based filesystem
1491.1Seehfile-system	FDESC		# user file descriptor filesystem
1501.1Seehfile-system	UMAPFS		# uid/gid remapping filesystem
1511.1Seehfile-system	LFS		# Log-based filesystem (still experimental)
1521.1Seehfile-system	PORTAL		# portal filesystem (still experimental)
1531.1Seehfile-system	PROCFS		# /proc
1541.1Seehfile-system	CD9660		# ISO 9660 + Rock Ridge file system
1551.1Seehfile-system	UNION		# union file system
1561.1Seehfile-system	MSDOSFS		# MS-DOS FAT filesystem(s).
1571.1Seeh
1581.1Seeh## File system options.
1591.1Seehoptions 	NFSSERVER	# Sun NFS-compatible filesystem server
1601.1Seehoptions 	QUOTA		# FFS quotas
1611.1Seeh#options 	FFS_EI		# FFS Endian Independent support
1621.1Seehoptions 	SOFTDEP         # FFS soft updates support.
1631.1Seeh
1641.1Seeh## Network protocol support.  In most environments, INET is required.
1651.1Seehoptions 	INET		# IP (Internet Protocol) v4
1661.1Seehoptions 	INET6		# IPV6
1671.1Seehoptions 	PULLDOWN_TEST	# use m_pulldown for IPv4/v6 processing
1681.1Seeh#options 	IPSEC		# IP security
1691.1Seeh#options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
1701.1Seeh#options 	IPSEC_DEBUG	# debug for IP security
1711.1Seehoptions 	TCP_COMPAT_42	# 4.2BSD IP implementation compatibility
1721.1Seeh#options 	GATEWAY		# packet forwarding ("router switch")
1731.1Seehoptions 	MROUTING	# packet forwarding of multicast packets
1741.1Seeh#options 	DIRECTED_BROADCAST	# allow broadcasts through routers
1751.1Seehoptions 	NS		# Xerox NS networking
1761.1Seeh#options 	NSIP		# Xerox NS tunneling over IP
1771.1Seehoptions 	ISO,TPIP	# OSI networking
1781.1Seeh#options 	EON		# OSI tunneling over IP
1791.1Seeh#options 	CCITT,LLC,HDLC	# X.25 packet switched protocol
1801.1Seehoptions 	NETATALK	# AppleTalk (over Ethernet) protocol
1811.1Seehoptions 	NTP		# Network Time Protocol in-kernel support
1821.1Seeh#options 	PPS_SYNC	# Add serial line synchronization for NTP
1831.1Seehoptions 	PFIL_HOOKS	# Add pfil(9) hooks, intended for custom LKMs.
1841.1Seehoptions 	IPFILTER_LOG	# Add ipmon(8) logging for ipfilter device
1851.1Seehoptions 	PPP_BSDCOMP	# Add BSD compression to ppp device
1861.1Seehoptions 	PPP_DEFLATE	# Add deflate (libz) compression to ppp device
1871.1Seehoptions 	PPP_FILTER	# Add active filters for ppp (via bpf)
1881.1Seeh
1891.1Seeh
1901.1Seeh#### Main bus and CPU .. all systems.
1911.1Seehmainbus0 at root
1921.1Seehcpu0	at mainbus0
1931.1Seeh
1941.1Seeh#### Bus types found on SPARC systems.
1951.1Seeh
1961.1Seehsbus0	at mainbus0				# Ultra 1
1971.1Seeh#upa0	at mainbus0				# Ultra 1E, Ultra 2, Ex0000
1981.1Seehpsycho*	at mainbus0				# Darwin, Ultra5
1991.1Seehpci*	at psycho?
2001.1Seehpci*	at simba?
2011.1Seehsimba*	at pci? dev ? function ?		# `APB' support.
2021.1Seehebus*	at pci?					# ebus devices
2031.1Seeh
2041.1Seeh#### Standard system devices -- all required for a given architecture
2051.1Seeh
2061.1Seeh## PROM console driver -- if all else fails
2071.1Seehpcons0	at mainbus0				# PROM console
2081.1Seeh
2091.1Seeh## Auxiliary system registers -- We use the OBP for power management
2101.1Seehauxio*	at ebus?				# auxio registers
2111.1Seehauxio*	at sbus? slot ? offset ?		# auxio registers
2121.1Seeh
2131.1Seeh# We also need:
2141.1Seehbpp*	at sbus? slot ? offset ?		# parallel port
2151.1Seehlpt*	at ebus?				# parallel port
2161.1Seeh
2171.1Seeh## Mostek clock found on 4/300, sun4c, sun4m and sun4u systems.
2181.1Seeh## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems.
2191.1Seehclock*	at sbus? slot ? offset ?
2201.1Seehclock*	at ebus?
2211.1Seeh
2221.1Seeh## Timer chip found on 4/300, sun4c, sun4m and (some) sun4u systems.
2231.1Seehtimer*	at mainbus0				# sun4c
2241.1Seeh
2251.1Seeh#### Serial port configuration
2261.1Seeh
2271.1Seeh## Zilog 8530 serial chips.  Each has two-channels.
2281.1Seeh## zs0 is ttya and ttyb.  zs1 is the keyboard and mouse.
2291.1Seehzs0	at sbus? slot ? offset ?
2301.1Seehzstty0	at zs0 channel 0	# ttya
2311.1Seehzstty1	at zs0 channel 1	# ttyb
2321.1Seeh
2331.1Seehzs1	at sbus? slot ? offset ?
2341.1Seehkbd0	at zs1 channel 0	# keyboard
2351.1Seehms0	at zs1 channel 1	# mouse
2361.1Seeh
2371.1Seeh## PCI machines have serial ports:
2381.1Seeh##	Siemens SAB82532 controller: ttya and ttyb (`su'; sab)
2391.1Seeh##	Part of NS PC87332VLJ Super I/O controller: kbd/mouse (`se'; com)
2401.1Seeh
2411.1Seeh## These are two SAB82532 controllers
2421.1Seeh#sab0	at ebus?			# ttya/ttyb
2431.1Seeh#sabtty0	at sab0 channel 0	# ttya
2441.1Seeh#sabtty1	at sab0 channel 1	# ttyb
2451.1Seeh
2461.1Seeh## Part of a PC87332VLJ?
2471.1Seeh#ucom0	at ebus? addr 0x3083f8		# `com' driver
2481.1Seeh#ucom1	at ebus? addr 0x3062f8		# 
2491.1Seeh#ucom0	at ebus?			# `com' driver
2501.1Seeh#ucom1	at ebus?			# 
2511.1Seeh#kbd0	at ucom0 channel 0		# keyboard
2521.1Seeh#ms0	at ucom1 channel 1		# mouse
2531.1Seeh
2541.1Seeh#### Disk controllers and disks
2551.1Seeh
2561.1Seeh## The following flags may be set for the NCR53c94 based esp driver:
2571.1Seeh##	bits 0-7:  disable disconnect/reselect for the corresponding target
2581.1Seeh##	bits 8-15: disable synchronous negotiation for target [bit-8]
2591.1Seeh
2601.1Seeh## sun4u on-board SCSI, and FSBE/S SBus SCSI cards, an NCR53c94 or
2611.1Seeh## equivalent behind an LSI Logic DMA controller
2621.1Seeh
2631.1Seehdma*	at sbus? slot ? offset ?		# SBus
2641.1Seehesp*	at dma? flags 0x0000			# SBus
2651.1Seeh
2661.1Seehscsibus* at esp?
2671.1Seeh
2681.1Seeh## Qlogic ISP SBus SCSI Card
2691.1Seehisp*	at sbus? slot ? offset ?
2701.1Seehscsibus* at isp?
2711.1Seeh
2721.1Seeh## FAS support missing
2731.1Seeh#fas*	at sbus? slot ? offset ?
2741.1Seeh#scsibus* at fas?
2751.1Seeh
2761.1Seeh## GLM support missing
2771.1Seehsiop*	at pci?					# 53C875 "glm" compatible
2781.1Seehscsibus* at siop?
2791.1Seeh
2801.1Seeh## Adaptec [23]94x, aic78x0 SCSI controller
2811.1Seehahc*	at pci? dev ? function ?
2821.1Seehscsibus* at ahc?
2831.1Seeh
2841.1Seeh## These entries find devices on all SCSI busses and assign
2851.1Seeh## unit numbers dynamically.
2861.1Seehsd*	at scsibus? target ? lun ?		# SCSI disks
2871.1Seehst*	at scsibus? target ? lun ?		# SCSI tapes
2881.1Seehcd*	at scsibus? target ? lun ?		# SCSI CD-ROMs
2891.1Seehch*	at scsibus? target ? lun ?		# SCSI changer devices
2901.1Seehss*	at scsibus? target ? lun ?		# SCSI scanners
2911.1Seehuk*	at scsibus? target ? lun ?		# unknown SCSI
2921.1Seeh
2931.1Seeh# PCI IDE.
2941.1Seehpciide* at pci ? dev ? function ? flags 0x0000
2951.1Seehwd*     at pciide? channel ? drive ? flags 0x0000
2961.1Seehatapibus* at pciide? channel ?
2971.1Seeh
2981.1Seehcd*	at atapibus? drive ? flags 0x0000	# ATAPI CD-ROM drives
2991.1Seehsd*	at atapibus? drive ? flags 0x0000	# ATAPI disk drives
3001.1Seehuk*	at atapibus? drive ? flags 0x0000	# ATAPI unknown
3011.1Seeh
3021.1Seeh## Floppy controller and drive found on SPARCstations.
3031.1Seeh
3041.1Seeh# need share with the sparc, and everyone else.  needs to use auxio.
3051.1Seeh# actually, the ebus version has (will have) direct access to it's AUXIO
3061.1Seeh# register space (it is mapped in to fdthree not auxio).
3071.1Seeh#fdc0	at sbus? slot ? offset ?		# SUNW,fdtwo
3081.1Seeh#fdc0	at ebus?				# fdthree
3091.1Seeh#fd*	at fdc0 	 			# the drive itself
3101.1Seeh
3111.1Seeh## A disk-like interface to files.  Can be used to create floppy, CD,
3121.1Seeh## miniroot images, etc.
3131.1Seeh
3141.1Seehpseudo-device	vnd	4
3151.1Seeh
3161.1Seeh## Concatenated and striped disks; with this, you can create a software-based
3171.1Seeh## disk array similar to a "RAID 0" setup.  See ccd(4).
3181.1Seeh
3191.1Seehpseudo-device	ccd	4
3201.1Seeh
3211.1Seeh## RAIDframe disk driver: software RAID driver.  See raid(4).
3221.1Seeh
3231.1Seehpseudo-device	raid	4
3241.1Seeh#options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
3251.1Seeh
3261.1Seeh## Memory disk device, used on boot floppies with compressed
3271.1Seeh## kernel-plus-root-disk images.
3281.1Seeh
3291.1Seehpseudo-device	md	1
3301.1Seeh
3311.1Seeh
3321.1Seeh#### Network interfaces
3331.1Seeh
3341.1Seeh## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue
3351.1Seeh## Three flavors of additional SBus ethernets are available.  One attaches
3361.1Seeh## directly like the sun4c on-board, one uses the ledma device like the
3371.1Seeh## sun4m on-board, and one uses the lebuffer device.
3381.1Seeh
3391.1Seehledma0		at sbus? slot ? offset ?		# sun4m on-board
3401.1Seehle0		at ledma0				# sun4m on-board
3411.1Seehle*		at sbus? slot ? offset ?		# SBus
3421.1Seehledma*		at sbus? slot ? offset ?		# SBus
3431.1Seehle*		at ledma?				# SBus
3441.1Seehlebuffer0	at sbus? slot ? offset ?		# SBus
3451.1Seehle0		at lebuffer?				# SBus
3461.1Seehlebuffer*	at sbus? slot ? offset ?		# SBus
3471.1Seehle*		at lebuffer?				# SBus
3481.1Seeh
3491.1Seeh## Happy Meal Ethernet
3501.1Seehhme*		at sbus? slot ? offset ?
3511.1Seehhme*		at pci?					# "hme" compatible
3521.1Seeh
3531.1Seeh# MII/PHY support
3541.1Seeh# XXX: only nsphy "tested"
3551.1Seehexphy*		at mii? phy ?		# 3Com internal PHYs
3561.1Seehicsphy*		at mii? phy ?		# Integrated Circuit Systems ICS1890
3571.1Seehinphy*		at mii? phy ?		# Intel 82555 PHYs
3581.1Seehlxtphy*		at mii? phy ?		# Level One LXT-970 PHYs
3591.1Seehnsphy*		at mii? phy ?		# NS83840 PHYs
3601.1Seehqsphy*		at mii? phy ?		# Quality Semiconductor QS6612 PHYs
3611.1Seehsqphy*		at mii? phy ?		# Seeq 80220/80221/80223 PHYs
3621.1Seehtlphy*		at mii? phy ?		# ThunderLAN PHYs
3631.1Seehukphy*		at mii? phy ?		# generic unknown PHYs
3641.1Seeh
3651.1Seeh## qec/be, qec/hme
3661.1Seehqec*		at sbus? slot ? offset ?
3671.1Seehbe*		at qec?
3681.1Seehqe*		at qec?
3691.1Seeh
3701.1Seeh## Loopback network interface; required
3711.1Seehpseudo-device	loop
3721.1Seeh
3731.1Seeh## SLIP and CSLIP interfaces, for IP over a serial line.
3741.1Seehpseudo-device	sl		2
3751.1Seeh
3761.1Seeh## PPP, the successor to SLIP.  See pppd(8).
3771.1Seehpseudo-device	ppp		2
3781.1Seeh
3791.1Seeh## Starmode Radio IP, a special hardware network device.
3801.1Seehpseudo-device	strip		1
3811.1Seeh
3821.1Seeh## Network "tunnel" device, allowing protocol stacks to run in the userland.
3831.1Seeh## This is used by the third-party user-mode "ppp" program, and others.
3841.1Seehpseudo-device	tun		4
3851.1Seeh
3861.1Seeh## Generic L3 over IP tunnel
3871.1Seeh#pseudo-device	gre		2	# generic L3 over IP tunnel
3881.1Seeh
3891.1Seeh## Berkeley Packet Filter, required to run RARPD.  A generic C-language
3901.1Seeh## interface that allows selective examining of incoming packets.
3911.1Seehpseudo-device	bpfilter	8
3921.1Seeh
3931.1Seeh## IP Filter, used in firewall and NAT applications.  See ipnat(8) for
3941.1Seeh## one example of the use of the IP Filter.
3951.1Seehpseudo-device	ipfilter
3961.1Seeh
3971.1Seeh## for IPv6
3981.1Seehpseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
3991.1Seeh#pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
4001.1Seeh#pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
4011.1Seeh
4021.1Seeh
4031.1Seeh#### Audio and video devices
4041.1Seeh
4051.1Seeh## /dev/audio support (`audiocs' plus `audio')
4061.1Seeh##
4071.1Seehaudiocs*	at sbus? slot ? offset ?		# SUNW,CS4231
4081.1Seehaudio*		at audiocs?
4091.1Seeh
4101.1Seeh
4111.1Seeh## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m
4121.1Seeh## systems.  If your sun4 system has a cgfour installed in the P4 slot,
4131.1Seeh## the P4 entries for "bwtwo" will attach to the overlay plane of the
4141.1Seeh## "cgfour".
4151.1Seeh
4161.1Seeh#bwtwo0		at sbus? slot ? offset ?		# sun4c and sun4m
4171.1Seeh#bwtwo*		at sbus? slot ? offset ?		#
4181.1Seeh
4191.1Seeh## Sun "cgthree" Sbus color framebuffer
4201.1Seeh#cgthree0	at sbus? slot ? offset ?
4211.1Seeh#cgthree*	at sbus? slot ? offset ?
4221.1Seeh
4231.1Seeh## Sun "cgsix" accelerated color framebuffer.
4241.1Seehcgsix0		at sbus? slot ? offset ?
4251.1Seehcgsix*		at sbus? slot ? offset ?
4261.1Seeh
4271.1Seeh## Sun "tcx" accelerated color framebuffer.
4281.1Seeh#tcx0		at sbus? slot ? offset ?
4291.1Seeh#tcx*		at sbus? slot ? offset ?
4301.1Seeh
4311.1Seeh# Sun "cgfourteen" accelerated 24-bit framebuffer.
4321.1Seeh#cgfourteen0	at obio0			# sun4m
4331.1Seeh
4341.1Seeh## Sun FFB not supported
4351.1Seeh#ffb*		at upa?
4361.1Seeh
4371.1Seeh#### Other device configuration
4381.1Seeh
4391.1Seeh## Pseudo ttys, required for network logins and programs like screen.
4401.1Seeh## 32 is a good number for average systems; you may have as many as you
4411.1Seeh## like, though 256 is more or less the upper limit.  Increasing this
4421.1Seeh## number still requires you to run /dev/MAKEDEV to create the files
4431.1Seeh## for the ptys.
4441.1Seeh
4451.1Seehpseudo-device	pty		64	# pseudo-ttys (for network, etc.)
4461.1Seeh
4471.1Seeh## Random device, used to implement /dev/random (a source of random noise),
4481.1Seeh## and generate randomness for some kernel formulae.
4491.1Seeh## THIS DEVICE IS EXPERIMENTAL; use at your own risk.
4501.1Seeh
4511.1Seehpseudo-device	rnd
452