GENERIC revision 1.64
11.64Spk# 	$NetBSD: GENERIC,v 1.64 1998/04/18 19:03:00 pk Exp $
21.1Sderaadt
31.32Smrginclude "arch/sparc/conf/std.sparc"
41.45Spk
51.45Spkmaxusers	32
61.32Smrg
71.55Spk## System kernel configuration.  See options(4) for more detail.
81.55Spk
91.55Spk
101.24Sthorpej# Options for variants of the Sun SPARC architecure.
111.55Spk# We currently support three architecture types; at least one is required.
121.43Slukemoptions 	SUN4		# sun4/100, sun4/200, sun4/300
131.43Slukemoptions 	SUN4C		# sun4c - SS1, 1+, 2, ELC, SLC, IPC, IPX, etc.
141.43Slukemoptions 	SUN4M		# sun4m - SS10, SS20, Classic, etc.
151.24Sthorpej
161.59Spk#options 	SUN4_MMU3L	# 3-level MMU on sun4/400; (incomplete)
171.1Sderaadt
181.55Spk## System options specific to the sparc machine type
191.55Spk
201.55Spk# Blink the power LED on some machines to indicate the system load.
211.55Spk#options 	BLINK
221.55Spk
231.55Spk## Use a faster console than the PROM's slow drawing routines.  Not needed
241.55Spk## for headless (no framebuffer) machines.
251.55Spkoptions 	RASTERCONSOLE	# fast rasterop console
261.55Spk
271.55Spk
281.55Spk#### System options that are the same for all ports
291.55Spk
301.55Spk## Root device configuration: change the ?'s if you are going to use a
311.55Spk## nonstandard root partition (other than where the kernel is booted from)
321.55Spk## and/or nonstandard root type (not ffs or nfs).  Normally this can be
331.55Spk## automagically determined at boot time.
341.55Spk
351.55Spkconfig		netbsd	root on ? type ?
361.60Smrg
371.60Smrg## Virtual memory configuration.  There are two choices, the old Mach
381.61Sthorpej## based VM system, or the new UVM system.
391.60Smrgoptions 	OLDVM		# MACH VM
401.60Smrg#options 	UVM		# UVM VM
411.55Spk
421.55Spk## System call tracing (see ktrace(1)).
431.55Spkoptions 	KTRACE
441.55Spk
451.55Spk## Collect statistics on kernel malloc's and free's.  This does have a
461.55Spk## significant performance hit on slower machines, so it is intended for
471.55Spk## diagnostic use only.
481.55Spk#options 	KMEMSTATS
491.55Spk
501.55Spk## System V compatible IPC subsystem.  (msgctl(2), semctl(2), and shmctl(2))
511.43Slukemoptions 	SYSVMSG		# System V message queues
521.43Slukemoptions 	SYSVSEM		# System V semaphores
531.43Slukemoptions 	SYSVSHM		# System V shared memory
541.43Slukem#options 	SHMMAXPGS=1024	# 1024 pages is the default
551.24Sthorpej
561.55Spk## Loadable kernel module support; still under development.
571.55Spkoptions 	LKM
581.55Spk
591.59Spk## NFS boot options; default on sparc is the bootparam protocol
601.59Spkoptions 	NFS_BOOT_BOOTPARAM
611.59Spk#options 	NFS_BOOT_BOOTP
621.59Spk#options 	NFS_BOOT_DHCP
631.55Spk
641.55Spk#### Debugging options
651.55Spk
661.55Spk## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at
671.55Spk## serial console break or keyboard reset, where the PROM would normally
681.55Spk## intercept.  DDB_HISTORY_SIZE adds up/down arrow command history.
691.55Spk#options 	DDB			# kernel dynamic debugger
701.52Slukem#options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
711.55Spk#options 	DDB_ONPANIC		# see also sysctl(8): `ddb.onpanic'
721.55Spk
731.55Spk## You may also use gdb, on another computer connected to this machine over
741.55Spk## a serial port.  Both KGDBDEV and KGDBRATE should be specified; KGDBDEV is
751.55Spk## a dev_t encoded device number of the serial port to use.
761.55Spk## (0xc01 = ttya, 0xc02 = ttyb.)
771.37Smrg#options 	KGDB		# support for kernel gdb
781.55Spk#options 	KGDBDEV=0xc01	# kgdb device number (this sample is `ttyb')
791.37Smrg#options 	KGDBRATE=38400	# baud rate
801.24Sthorpej
811.55Spk
821.55Spk## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file),
831.55Spk## such that gdb(1) can be used on a kernel coredump.
841.55Spk
851.55Spk#makeoptions 	DEBUG="-g"
861.55Spk
871.55Spk
881.55Spk## Adds code to the kernel that does internal consistency checks, and will
891.55Spk## cause the kernel to panic if corruption of internal data structures
901.55Spk## is detected.
911.55Spk#options 	DIAGNOSTIC	# extra kernel sanity checking
921.55Spk
931.55Spk## Enable (possibly expensive) debugging code that may also display messages
941.55Spk## on the system console
951.55Spk#options 	DEBUG
961.55Spk
971.55Spk## Make SCSI error messages more verbose when explaining their meanings.
981.55Spkoptions 	SCSIVERBOSE
991.55Spk
1001.55Spk## `INSECURE' turns off the kernel security level (securelevel = 0 always).
1011.55Spk## This allows writing to /dev/mem, loading kernel modules while multi-user,
1021.55Spk## and other insecurities good only for development work.  Do not use this
1031.55Spk## option on a production machine.
1041.55Spk#options 	INSECURE
1051.55Spk
1061.55Spk## Allow non-root users to grab /dev/console with programs such as xconsole.
1071.55Spk## `xconsole' therefore does not need setuid root with this option enabled.
1081.55Spk#options 	UCONSOLE
1091.55Spk
1101.55Spk## `FDSCRIPTS' allows non-readable but executable scripts by providing a
1111.55Spk## pre-opened opaque file to the script interpreter.  `SETUIDSCRIPTS',
1121.55Spk## which implies FDSCRIPTS, allows scripts to be set-user-id using the same
1131.55Spk## opaque file mechanism.  Perl calls this "secure setuid scripts."
1141.55Spk
1151.55Spk#options 	FDSCRIPTS
1161.55Spk#options 	SETUIDSCRIPTS
1171.55Spk
1181.55Spk## Options for compatibility with previous releases foreign system binaries.
1191.55Spk## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up
1201.55Spk## additional user-level utilities or system configuration files. See
1211.55Spk## compat_sunos(8) and compat_svr4(8).
1221.55Spk
1231.43Slukemoptions 	COMPAT_43	# 4.3BSD system interfaces
1241.43Slukemoptions 	COMPAT_10	# NetBSD 1.0 binary compatibility
1251.43Slukemoptions 	COMPAT_11	# NetBSD 1.1 binary compatibility
1261.43Slukemoptions 	COMPAT_12	# NetBSD 1.2 binary compatibility
1271.54Smjacoboptions 	COMPAT_13	# NetBSD 1.3 binary compatibility
1281.43Slukemoptions 	COMPAT_SUNOS	# SunOS 4.x binary compatibility
1291.43Slukemoptions 	COMPAT_SVR4	# SunOS 5.x binary compatibility
1301.43Slukemoptions 	EXEC_ELF32	# Exec module for SunOS 5.x binaries.
1311.1Sderaadt
1321.55Spk## File systems.  You probably need at least one of FFS or NFS.
1331.43Slukemfile-system	FFS		# Berkeley Fast Filesystem
1341.43Slukemfile-system	NFS		# Sun NFS-compatible filesystem client
1351.43Slukemfile-system	KERNFS		# kernel data-structure filesystem
1361.43Slukemfile-system	NULLFS		# NULL layered filesystem
1371.43Slukemfile-system	MFS		# memory-based filesystem
1381.43Slukemfile-system	FDESC		# user file descriptor filesystem
1391.43Slukemfile-system	UMAPFS		# uid/gid remapping filesystem
1401.43Slukemfile-system	LFS		# Log-based filesystem (still experimental)
1411.43Slukemfile-system	PORTAL		# portal filesystem (still experimental)
1421.43Slukemfile-system	PROCFS		# /proc
1431.43Slukemfile-system	CD9660		# ISO 9660 + Rock Ridge file system
1441.43Slukemfile-system	UNION		# union file system
1451.43Slukemfile-system	MSDOSFS		# MS-DOS FAT filesystem(s).
1461.43Slukem
1471.55Spk## File system options.
1481.43Slukemoptions 	NFSSERVER	# Sun NFS-compatible filesystem server
1491.43Slukemoptions 	QUOTA		# FFS quotas
1501.63Spk#options 	FFS_EI		# FFS Endian Independent support
1511.43Slukemoptions 	FIFO		# POSIX fifo support (in all filesystems)
1521.1Sderaadt
1531.55Spk## Network protocol support.  In most environments, INET is required.
1541.57Spkoptions 	INET		# IP (Internet Protocol) v4
1551.57Spkoptions 	TCP_COMPAT_42	# 4.2BSD IP implementation compatibility
1561.57Spk#options 	GATEWAY		# packet forwarding ("router switch")
1571.57Spk#options 	MROUTING	# packet forwarding of multicast packets
1581.57Spk#options 	DIRECTED_BROADCAST	# allow broadcasts through routers
1591.57Spkoptions 	NS		# Xerox NS networking
1601.57Spk#options 	NSIP		# Xerox NS tunneling over IP
1611.57Spkoptions 	ISO,TPIP	# OSI networking
1621.57Spkoptions 	EON		# OSI tunneling over IP
1631.57Spk#options 	CCITT,LLC,HDLC	# X.25 packet switched protocol
1641.57Spkoptions 	NETATALK	# AppleTalk (over Ethernet) protocol
1651.57Spk#options 	NTP		# Network Time Protocol in-kernel support
1661.57Spk#options 	PPS_SYNC	# Add serial line synchronization for NTP
1671.57Spk#options 	PFIL_HOOKS	# Add pfil(9) hooks, intended for custom LKMs.
1681.57Spk#options 	IPFILTER_LOG	# Add ipmon(8) logging for ipfilter device
1691.57Spk#options 	PPP_BSDCOMP	# Add BSD compression to ppp device
1701.57Spk#options 	PPP_DEFLATE	# Add deflate (libz) compression to ppp device
1711.57Spk#options 	PPP_FILTER	# Add active filters for ppp (via bpf)
1721.1Sderaadt
1731.1Sderaadt
1741.55Spk
1751.57Spk#### Main bus and CPU .. all systems.
1761.1Sderaadtmainbus0 at root
1771.1Sderaadtcpu0	at mainbus0
1781.1Sderaadt
1791.55Spk#### Bus types found on SPARC systems.
1801.55Spk
1811.24Sthorpejsbus0	at mainbus0				# sun4c
1821.24Sthorpejobio0	at mainbus0				# sun4 and sun4m
1831.58Spkvme0	at mainbus0				# sun4
1841.22Spkiommu0	at mainbus0				# sun4m
1851.22Spksbus0	at iommu0				# sun4m
1861.58Spkvme0	at iommu0				# sun4m
1871.64Spk
1881.64Spk## SBus expander box
1891.64Spkxbox*	at sbus? slot ? offset ?
1901.64Spksbus*	at xbox?
1911.1Sderaadt
1921.55Spk#### Standard system devices -- all required for a given architecture
1931.24Sthorpej
1941.55Spk## Auxiliary system registers on sun4c and sun4m
1951.24Sthorpejauxreg0	at mainbus0				# sun4c
1961.22Spkauxreg0	at obio0				# sun4m
1971.27Sabrown
1981.55Spk## Power status and control register on Sun4m systems
1991.27Sabrownpower0	at obio0
2001.24Sthorpej
2011.55Spk## Mostek clock found on 4/300, sun4c, and sun4m systems.
2021.55Spk## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems.
2031.24Sthorpejclock0	at mainbus0				# sun4c
2041.22Spkclock0	at obio0				# sun4m
2051.24Sthorpejclock0	at obio0 addr 0xf2000000		# sun4/300
2061.24Sthorpej
2071.55Spk## Intersil clock found on 4/100 and 4/200 systems.
2081.24Sthorpejoclock0	at obio0 addr 0xf3000000		# sun4/200
2091.24Sthorpejoclock0	at obio0 addr 0x03000000		# sun4/100
2101.24Sthorpej
2111.55Spk## Memory error registers.
2121.24Sthorpejmemreg0	at mainbus0				# sun4c
2131.22Spkmemreg0	at obio0				# sun4m
2141.24Sthorpejmemreg0	at obio0 addr 0xf4000000		# sun4/200 and sun4/300
2151.24Sthorpejmemreg0	at obio0 addr 0x04000000		# sun4/100
2161.24Sthorpej
2171.55Spk## Timer chip found on 4/300, sun4c, and sun4m systems.
2181.24Sthorpejtimer0	at mainbus0				# sun4c
2191.22Spktimer0	at obio0				# sun4m
2201.24Sthorpejtimer0	at obio0 addr 0xef000000		# sun4/300
2211.24Sthorpej
2221.55Spk## EEPROM found on 4/100 and 4/200 systems.  Note that the 4/300
2231.55Spk## doesn't use this driver; the `EEPROM' is in the NVRAM on the
2241.55Spk## Mostek clock chip on 4/300 systems.
2251.24Sthorpejeeprom0	at obio0 addr 0xf2000000		# sun4/200
2261.24Sthorpejeeprom0	at obio0 addr 0x02000000		# sun4/100
2271.24Sthorpej
2281.55Spk
2291.55Spk#### Serial port configuration
2301.55Spk
2311.55Spk## Zilog 8530 serial chips.  Each has two-channels.
2321.55Spk## zs0 is ttya and ttyb.  zs1 is the keyboard and mouse.
2331.24Sthorpejzs0	at mainbus0					# sun4c
2341.24Sthorpejzs0	at obio0					# sun4m
2351.24Sthorpejzs0	at obio0 addr 0xf1000000 level 12 flags 0x103	# sun4/200 and sun4/300
2361.24Sthorpejzs0	at obio0 addr 0x01000000 level 12 flags 0x103	# sun4/100
2371.50Sgwrzstty0	at zs0 channel 0	# ttya
2381.50Sgwrzstty1	at zs0 channel 1	# ttyb
2391.50Sgwr
2401.24Sthorpejzs1	at mainbus0					# sun4c
2411.24Sthorpejzs1	at obio0					# sun4m
2421.24Sthorpejzs1	at obio0 addr 0xf0000000 level 12 flags 0x103	# sun4/200 and sun4/300
2431.24Sthorpejzs1	at obio0 addr 0x00000000 level 12 flags 0x103	# sun4/100
2441.50Sgwrkbd0	at zs1 channel 0	# keyboard
2451.50Sgwrms0	at zs1 channel 1	# mouse
2461.50Sgwr
2471.24Sthorpejzs2	at obio0 addr 0xe0000000 level 12 flags 0x103	# sun4/300
2481.50Sgwrzstty2	at zs2 channel 0	# ttyc
2491.50Sgwrzstty3	at zs2 channel 1	# ttyd
2501.24Sthorpej
2511.55Spk#### Disk controllers and disks
2521.55Spk
2531.26Spk#
2541.26Spk
2551.55Spk## The following flags may be set for the NCR53c94 based esp driver:
2561.55Spk##	bits 0-7:  disable disconnect/reselect for the corresponding target
2571.55Spk##	bits 8-15: disable synchronous negotiation for target [bit-8]
2581.55Spk
2591.55Spk## sun4/300, sun4c, sun4m on-board SCSI, and FSBE/S SBus SCSI cards.
2601.55Spk## Both `dma' and `esp' are needed in all cases.
2611.55Spk## Two kinds of additional SBus SCSI interfaces are available.  One uses
2621.55Spk## "esp at sbus" like the sun4c on-board; the other uses "esp at dma".
2631.55Spk
2641.55Spk## sun4/300 SCSI - an NCR53c94 or equivalent behind
2651.55Spk## an LSI Logic DMA controller
2661.55Spk
2671.24Sthorpejdma0	at obio0 addr 0xfa001000 level 4		# sun4/300
2681.55Spkesp0	at obio0 addr 0xfa000000 level 4 flags 0x0000	# sun4/300
2691.1Sderaadt
2701.55Spkdma0	at sbus0 slot ? offset ?			# sun4c/sun4m
2711.51Spkesp0	at sbus0 slot ? offset ? flags 0x0000		# sun4c
2721.51Spkesp0	at dma0 flags 0x0000				# sun4m
2731.24Sthorpej
2741.55Spk# FSBE/S SCSI
2751.55Spkdma*	at sbus? slot ? offset ?			# SBus
2761.55Spkesp*	at sbus? slot ? offset ? flags 0x0000		# SBus (older proms)
2771.55Spkesp*	at dma? flags 0x0000				# SBus
2781.24Sthorpej
2791.55Spkscsibus* at esp?
2801.55Spk
2811.55Spk## Qlogic ISP SBus SCSI Card
2821.42Scgdisp*	at sbus? slot ? offset ?
2831.55Spkscsibus* at isp?
2841.42Scgd
2851.55Spk## NCR5380-based "Sun SCSI 3" VME SCSI controller.
2861.55Spk## This driver has several flags which may be enabled by OR'ing
2871.55Spk## the values and using the "flags" directive.
2881.55Spk## Valid flags are:
2891.55Spk##
2901.55Spk##	0x01		Use DMA (may be polled)
2911.55Spk##	0x02		Use DMA completion interrupts
2921.55Spk##	0x04		Allow disconnect/reselect
2931.55Spk##
2941.55Spk## E.g. the following would enable DMA, interrupts, and reselect:
2951.58Spk## si0	at vme0 addr 0x200000 level 3 vect 0x40 flags 0x07
2961.55Spk##
2971.55Spk## By default, DMA is enabled in the driver.
2981.25Spk
2991.58Spksi0	at vme0 addr 0x200000 pri 2 vec 0x40
3001.55Spkscsibus* at si?
3011.24Sthorpej
3021.55Spk## NCR5380-based "SCSI Weird" on-board SCSI interface found
3031.55Spk## on sun4/100 systems.  The flags are the same as the "si"
3041.55Spk## controller.  Note, while DMA is enabled by default, only
3051.55Spk## polled DMA works at this time, and reselects do not work
3061.55Spk## on this particular controller.
3071.1Sderaadt
3081.55Spksw0	at obio0 addr 0x0a000000 level 3
3091.55Spkscsibus* at sw?
3101.24Sthorpej
3111.55Spk## These entries find devices on all SCSI busses and assign
3121.55Spk## unit numbers dynamically.
3131.55Spksd*	at scsibus? target ? lun ?		# SCSI disks
3141.55Spkst*	at scsibus? target ? lun ?		# SCSI tapes
3151.55Spkcd*	at scsibus? target ? lun ?		# SCSI CD-ROMs
3161.55Spkch*	at scsibus? target ? lun ?		# SCSI changer devices
3171.55Spkss*	at scsibus? target ? lun ?		# SCSI scanners
3181.55Spkuk*	at scsibus? target ? lun ?		# unknown SCSI
3191.23Spk
3201.9Spk
3211.55Spk## Xylogics 753 or 7053 VME SMD disk controllers and disks, found
3221.55Spk## on sun4 systems.
3231.59Spkxdc0	at vme0 addr 0xee80 pri 3 vec 0x44
3241.59Spkxdc1	at vme0 addr 0xee90 pri 3 vec 0x45
3251.59Spkxdc2	at vme0 addr 0xeea0 pri 3 vec 0x46
3261.59Spkxdc3	at vme0 addr 0xeeb0 pri 3 vec 0x47
3271.9Spkxd*	at xdc? drive ?
3281.16Schuck
3291.55Spk## Xylogics 451 or 451 VME SMD disk controllers and disks, found
3301.55Spk## on sun4 systems.
3311.59Spkxyc0	at vme0 addr 0xee40 pri 3 vec 0x48
3321.59Spkxyc1	at vme0 addr 0xee48 pri 3 vec 0x49
3331.16Schuckxy*	at xyc? drive ?
3341.10Spk
3351.24Sthorpej
3361.55Spk## Floppy controller and drive found on SPARCstations.
3371.55Spk
3381.55Spkfdc0	at mainbus0				# sun4c controller
3391.55Spkfdc0	at obio0				# sun4m controller
3401.55Spkfd*	at fdc0					# the drive itself
3411.55Spk
3421.55Spk## A disk-like interface to files.  Can be used to create floppy, CD,
3431.55Spk## miniroot images, etc.
3441.55Spk
3451.55Spkpseudo-device	vnd	4
3461.55Spk
3471.55Spk## Concatenated and striped disks; with this, you can create a software-based
3481.55Spk## disk array similar to a "RAID 0" setup.  See ccd(4).
3491.55Spk
3501.55Spkpseudo-device	ccd	4
3511.55Spk
3521.55Spk## Memory disk device, used on boot floppies with compressed
3531.55Spk## kernel-plus-root-disk images.
3541.55Spk
3551.55Spk#pseudo-device	md	1
3561.55Spk
3571.55Spk
3581.55Spk#### Network interfaces
3591.55Spk
3601.55Spk## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue
3611.55Spk## Three flavors of additional SBus ethernets are available.  One attaches
3621.55Spk## directly like the sun4c on-board, one uses the ledma device like the
3631.55Spk## sun4m on-board, and one uses the lebuffer device.
3641.55Spk
3651.56Spkle0		at obio0 addr 0xf9000000 level 6	# sun4/300
3661.56Spkle0		at sbus0 slot ? offset ?		# sun4c on-board
3671.56Spkledma0		at sbus0 slot ? offset ?		# sun4m on-board
3681.56Spkle0		at ledma0				# sun4m on-board
3691.56Spkle*		at sbus? slot ? offset ?		# SBus
3701.56Spkledma*		at sbus? slot ? offset ?		# SBus
3711.56Spkle*		at ledma?				# SBus
3721.56Spklebuffer0	at sbus? slot ? offset ?		# SBus
3731.56Spkle0		at lebuffer?				# SBus
3741.55Spklebuffer*	at sbus? slot ? offset ?		# SBus
3751.56Spkle*		at lebuffer?				# SBus
3761.55Spk
3771.55Spk
3781.55Spk## sun4/100 and sun4/200 Ethernet - an Intel 82586 on-board
3791.55Spk## or on a Multibus/VME card.
3801.55Spkie0	at obio0 addr 0xf6000000 level 6		# sun4/200 on-board
3811.55Spkie0	at obio0 addr 0x06000000 level 6		# sun4/100 on-board
3821.58Spkie1	at vme0 addr 0xe88000 pri 3 vec 0x75		# VME
3831.58Spkie2	at vme0 addr 0x31ff02 pri 3 vec 0x76		# VME
3841.58Spkie3	at vme0 addr 0x35ff02 pri 3 vec 0x77		# VME
3851.58Spkie4	at vme0 addr 0x2dff02 pri 3 vec 0x7c		# VME
3861.55Spk
3871.55Spk## Loopback network interface; required
3881.55Spkpseudo-device	loop
3891.55Spk
3901.55Spk## SLIP and CSLIP interfaces, for IP over a serial line.
3911.55Spkpseudo-device	sl		2
3921.55Spk
3931.55Spk## PPP, the successor to SLIP.  See pppd(8).
3941.55Spkpseudo-device	ppp		2
3951.55Spk
3961.55Spk## Starmode Radio IP, a special hardware network device.
3971.55Spk#pseudo-device	strip		1
3981.55Spk
3991.55Spk## Network "tunnel" device, allowing protocol stacks to run in the userland.
4001.55Spk## This is used by the third-party user-mode "ppp" program, and others.
4011.55Spkpseudo-device	tun		4
4021.55Spk
4031.55Spk## Berkeley Packet Filter, required to run RARPD.  A generic C-language
4041.55Spk## interface that allows selective examining of incoming packets.
4051.55Spkpseudo-device	bpfilter	8
4061.55Spk
4071.55Spk## IP Filter, used in firewall and NAT applications.  See ipnat(8) for
4081.55Spk## one example of the use of the IP Filter.
4091.55Spkpseudo-device	ipfilter
4101.55Spk
4111.55Spk
4121.55Spk#### Audio and video devices
4131.55Spk
4141.55Spk## /dev/audio support (`audioamd' plus `audio')
4151.55Spk##
4161.55Spkaudioamd0	at mainbus0				# sun4c
4171.63Spk#audioamd0	at obio0				# sun4m
4181.55Spkaudioamd0	at sbus0 slot ? offset ?		# sun4m
4191.55Spkaudio*		at audioamd0
4201.55Spk
4211.55Spk
4221.55Spk## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m
4231.55Spk## systems.  If your sun4 system has a cgfour installed in the P4 slot,
4241.55Spk## the P4 entries for "bwtwo" will attach to the overlay plane of the
4251.55Spk## "cgfour".
4261.1Sderaadt
4271.55Spkbwtwo0		at sbus0 slot ? offset ?		# sun4c and sun4m
4281.55Spkbwtwo*		at sbus? slot ? offset ?		#
4291.55Spkbwtwo0		at obio0 addr 0xfd000000 level 4	# sun4/200
4301.55Spkbwtwo0		at obio0 addr 0xfb300000 level 4	# sun4/300 in P4 slot
4311.55Spkbwtwo0		at obio0 addr 0x0b300000 level 4	# sun4/100 in P4 slot
4321.21Sthorpej
4331.55Spk## Sun "cgtwo" VME color framebuffer
4341.58Spkcgtwo0		at vme0 addr 0x400000 pri ? vec 0xa8
4351.21Sthorpej
4361.55Spk## Sun "cgthree" Sbus color framebuffer
4371.55Spkcgthree0	at sbus? slot ? offset ?
4381.55Spkcgthree*	at sbus? slot ? offset ?
4391.55Spk#cgthree0	at obio? slot ? offset ?		# sun4m
4401.55Spk
4411.55Spk## Sun "cgfour" color framebuffer with overlay plane.  See above comment
4421.55Spk## regarding overlay plane.
4431.55Spkcgfour0		at obio0 addr 0xfb300000 level 4	# sun4/300 P4
4441.55Spkcgfour0		at obio0 addr 0x0b300000 level 4	# sun4/100 P4
4451.55Spk
4461.55Spk## Sun "cgsix" accelerated color framebuffer.
4471.55Spkcgsix0		at sbus? slot ? offset ?
4481.55Spkcgsix*		at sbus? slot ? offset ?
4491.55Spkcgsix0		at obio0 addr 0xfb000000 level 4	# sun4/300 P4
4501.55Spkcgsix0		at obio0 addr 0x0b000000 level 4	# sun4/100 P4
4511.55Spk
4521.55Spk## Sun "cgeight" 24-bit framebuffer
4531.55Spkcgeight0 	at obio0 addr 0xfb300000 level 4	# sun4/300 P4
4541.55Spkcgeight0	at obio0 addr 0x0b300000 level 4	# sun4/100 P4
4551.55Spk
4561.55Spk## Sun "tcx" accelerated color framebuffer.
4571.55Spktcx0		at sbus? slot ? offset ?
4581.55Spktcx*		at sbus? slot ? offset ?
4591.33Sabrown
4601.33Sabrown# Sun "cgfourteen" accelerated 24-bit framebuffer.
4611.33Sabrowncgfourteen0	at obio0			# sun4m
4621.1Sderaadt
4631.1Sderaadt
4641.55Spk#### Other device configuration
4651.24Sthorpej
4661.55Spk## Pseudo ttys, required for network logins and programs like screen.
4671.55Spk## 32 is a good number for average systems; you may have as many as you
4681.55Spk## like, though 256 is more or less the upper limit.  Increasing this
4691.55Spk## number still requires you to run /dev/MAKEDEV to create the files
4701.55Spk## for the ptys.
4711.24Sthorpej
4721.43Slukempseudo-device	pty		32	# pseudo-ttys (for network, etc.)
4731.55Spk
4741.55Spk## Random device, used to implement /dev/random (a source of random noise),
4751.55Spk## and generate randomness for some kernel formulae.
4761.55Spk## THIS DEVICE IS EXPERIMENTAL; use at your own risk.
4771.55Spk
4781.55Spk#pseudo-device	rnd
479