GENERIC revision 1.3
11.3Smrg# 	$NetBSD: GENERIC,v 1.3 1998/08/26 09:09:31 mrg Exp $
21.1Seeh
31.1Seehinclude "arch/sparc64/conf/std.sparc64"
41.1Seeh
51.1Seehmaxusers	32
61.1Seeh
71.1Seeh## System kernel configuration.  See options(4) for more detail.
81.1Seeh
91.1Seeh
101.1Seeh# Options for variants of the Sun SPARC architecure.
111.1Seeh# We currently support three architecture types; at least one is required.
121.1Seehoptions		SUN4U		# sun4u - Ultra 140 and 170
131.1Seehoptions		TRAPWIN
141.1Seeh
151.1Seeh## System options specific to the sparc machine type
161.1Seeh
171.1Seeh## Use a faster console than the PROM's slow drawing routines.  Not needed
181.1Seeh## for headless (no framebuffer) machines.
191.3Smrg# XXX broken on sparc64
201.3Smrg#options 	RASTERCONSOLE	# fast rasterop console
211.1Seeh
221.1Seeh
231.1Seeh#### System options that are the same for all ports
241.1Seeh
251.1Seeh## Root device configuration: change the ?'s if you are going to use a
261.1Seeh## nonstandard root partition (other than where the kernel is booted from)
271.1Seeh## and/or nonstandard root type (not ffs or nfs).  Normally this can be
281.1Seeh## automagically determined at boot time.
291.1Seeh
301.1Seehconfig		netbsd	root on ? type ?
311.1Seeh
321.1Seeh## Virtual memory configuration.  There are two choices, the old Mach
331.1Seeh## based VM system, or the new UVM system.
341.1Seehoptions 	OLDVM		# MACH VM
351.1Seeh#options 	UVM		# UVM VM
361.1Seeh
371.1Seeh## System call tracing (see ktrace(1)).
381.1Seehoptions 	KTRACE
391.1Seeh
401.1Seeh## Collect statistics on kernel malloc's and free's.  This does have a
411.1Seeh## significant performance hit on slower machines, so it is intended for
421.1Seeh## diagnostic use only.
431.1Seeh#options 	KMEMSTATS
441.1Seeh
451.1Seeh## System V compatible IPC subsystem.  (msgctl(2), semctl(2), and shmctl(2))
461.1Seehoptions 	SYSVMSG		# System V message queues
471.1Seehoptions 	SYSVSEM		# System V semaphores
481.1Seehoptions 	SYSVSHM		# System V shared memory
491.1Seeh#options 	SHMMAXPGS=1024	# 1024 pages is the default
501.1Seeh
511.1Seeh## Loadable kernel module support; still under development.
521.1Seehoptions 	LKM
531.1Seeh
541.1Seeh## NFS boot options; default on sparc is the bootparam protocol
551.1Seehoptions 	NFS_BOOT_BOOTPARAM
561.1Seeh#options 	NFS_BOOT_BOOTP
571.1Seeh#options 	NFS_BOOT_DHCP
581.1Seeh
591.1Seeh#### Debugging options
601.1Seeh
611.1Seeh## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at
621.1Seeh## serial console break or keyboard reset, where the PROM would normally
631.1Seeh## intercept.  DDB_HISTORY_SIZE adds up/down arrow command history.
641.1Seeh#options 	DDB			# kernel dynamic debugger
651.1Seeh#options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
661.1Seeh#options 	DDB_ONPANIC		# see also sysctl(8): `ddb.onpanic'
671.1Seeh
681.1Seeh## You may also use gdb, on another computer connected to this machine over
691.1Seeh## a serial port.  Both KGDBDEV and KGDBRATE should be specified; KGDBDEV is
701.1Seeh## a dev_t encoded device number of the serial port to use.
711.1Seeh## (0xc01 = ttya, 0xc02 = ttyb.)
721.1Seeh#options 	KGDB		# support for kernel gdb
731.1Seeh#options 	KGDBDEV=0xc01	# kgdb device number (this sample is `ttyb')
741.1Seeh#options 	KGDBRATE=38400	# baud rate
751.1Seeh
761.1Seeh
771.1Seeh## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file),
781.1Seeh## such that gdb(1) can be used on a kernel coredump.
791.1Seeh
801.1Seeh#makeoptions 	DEBUG="-g"
811.1Seeh
821.1Seeh
831.1Seeh## Adds code to the kernel that does internal consistency checks, and will
841.1Seeh## cause the kernel to panic if corruption of internal data structures
851.1Seeh## is detected.
861.1Seeh#options 	DIAGNOSTIC	# extra kernel sanity checking
871.1Seeh
881.1Seeh## Enable (possibly expensive) debugging code that may also display messages
891.1Seeh## on the system console
901.1Seeh#options 	DEBUG
911.1Seeh
921.1Seeh## Make SCSI error messages more verbose when explaining their meanings.
931.1Seehoptions 	SCSIVERBOSE
941.1Seeh
951.1Seeh## `INSECURE' turns off the kernel security level (securelevel = 0 always).
961.1Seeh## This allows writing to /dev/mem, loading kernel modules while multi-user,
971.1Seeh## and other insecurities good only for development work.  Do not use this
981.1Seeh## option on a production machine.
991.1Seeh#options 	INSECURE
1001.1Seeh
1011.1Seeh## Allow non-root users to grab /dev/console with programs such as xconsole.
1021.1Seeh## `xconsole' therefore does not need setuid root with this option enabled.
1031.1Seeh#options 	UCONSOLE
1041.1Seeh
1051.1Seeh## `FDSCRIPTS' allows non-readable but executable scripts by providing a
1061.1Seeh## pre-opened opaque file to the script interpreter.  `SETUIDSCRIPTS',
1071.1Seeh## which implies FDSCRIPTS, allows scripts to be set-user-id using the same
1081.1Seeh## opaque file mechanism.  Perl calls this "secure setuid scripts."
1091.1Seeh
1101.1Seeh#options 	FDSCRIPTS
1111.1Seeh#options 	SETUIDSCRIPTS
1121.1Seeh
1131.1Seeh## Options for compatibility with previous releases foreign system binaries.
1141.1Seeh## In the cases of COMPAT_SUNOS and COMPAT_SVR4, you may need to set up
1151.1Seeh## additional user-level utilities or system configuration files. See
1161.1Seeh## compat_sunos(8) and compat_svr4(8).
1171.1Seeh
1181.1Seehoptions 	COMPAT_43	# 4.3BSD system interfaces
1191.1Seehoptions 	COMPAT_10	# NetBSD 1.0 binary compatibility
1201.1Seehoptions 	COMPAT_11	# NetBSD 1.1 binary compatibility
1211.1Seehoptions 	COMPAT_12	# NetBSD 1.2 binary compatibility
1221.1Seehoptions 	COMPAT_13	# NetBSD 1.3 binary compatibility
1231.3Smrgoptions 	COMPAT_SPARC32	# NetBSD/sparc binary compatibility
1241.1Seehoptions 	COMPAT_SUNOS	# SunOS 4.x binary compatibility
1251.1Seehoptions 	COMPAT_SVR4	# SunOS 5.x binary compatibility
1261.1Seehoptions 	EXEC_ELF32	# Exec module for SunOS 5.x binaries.
1271.1Seeh#options		EXEC_ELF64	# Exec module for SunOS 5.x binaries.
1281.1Seehoptions		__ELF__
1291.1Seeh
1301.1Seeh## File systems.  You probably need at least one of FFS or NFS.
1311.1Seehfile-system	FFS		# Berkeley Fast Filesystem
1321.1Seehfile-system	NFS		# Sun NFS-compatible filesystem client
1331.1Seehfile-system	KERNFS		# kernel data-structure filesystem
1341.1Seehfile-system	NULLFS		# NULL layered filesystem
1351.1Seehfile-system	MFS		# memory-based filesystem
1361.1Seehfile-system	FDESC		# user file descriptor filesystem
1371.1Seehfile-system	UMAPFS		# uid/gid remapping filesystem
1381.1Seehfile-system	LFS		# Log-based filesystem (still experimental)
1391.1Seehfile-system	PORTAL		# portal filesystem (still experimental)
1401.1Seehfile-system	PROCFS		# /proc
1411.1Seehfile-system	CD9660		# ISO 9660 + Rock Ridge file system
1421.1Seehfile-system	UNION		# union file system
1431.1Seehfile-system	MSDOSFS		# MS-DOS FAT filesystem(s).
1441.1Seeh
1451.1Seeh## File system options.
1461.1Seehoptions 	NFSSERVER	# Sun NFS-compatible filesystem server
1471.1Seehoptions 	QUOTA		# FFS quotas
1481.1Seeh#options 	FFS_EI		# FFS Endian Independent support
1491.1Seeh
1501.1Seeh## Network protocol support.  In most environments, INET is required.
1511.1Seehoptions 	INET		# IP (Internet Protocol) v4
1521.1Seehoptions 	TCP_COMPAT_42	# 4.2BSD IP implementation compatibility
1531.1Seeh#options 	GATEWAY		# packet forwarding ("router switch")
1541.1Seeh#options 	MROUTING	# packet forwarding of multicast packets
1551.1Seeh#options 	DIRECTED_BROADCAST	# allow broadcasts through routers
1561.1Seehoptions 	NS		# Xerox NS networking
1571.1Seeh#options 	NSIP		# Xerox NS tunneling over IP
1581.1Seehoptions 	ISO,TPIP	# OSI networking
1591.1Seehoptions 	EON		# OSI tunneling over IP
1601.1Seeh#options 	CCITT,LLC,HDLC	# X.25 packet switched protocol
1611.1Seehoptions 	NETATALK	# AppleTalk (over Ethernet) protocol
1621.1Seeh#options 	NTP		# Network Time Protocol in-kernel support
1631.1Seeh#options 	PPS_SYNC	# Add serial line synchronization for NTP
1641.1Seeh#options 	PFIL_HOOKS	# Add pfil(9) hooks, intended for custom LKMs.
1651.1Seeh#options 	IPFILTER_LOG	# Add ipmon(8) logging for ipfilter device
1661.1Seeh#options 	PPP_BSDCOMP	# Add BSD compression to ppp device
1671.1Seeh#options 	PPP_DEFLATE	# Add deflate (libz) compression to ppp device
1681.1Seeh#options 	PPP_FILTER	# Add active filters for ppp (via bpf)
1691.1Seeh
1701.1Seeh
1711.1Seeh
1721.1Seeh#### Main bus and CPU .. all systems.
1731.1Seehmainbus0 at root
1741.1Seehcpu0	at mainbus0
1751.1Seeh
1761.1Seeh#### Bus types found on SPARC systems.
1771.1Seeh
1781.1Seehsbus0	at mainbus0				# sun4c and sun4u
1791.1Seeh#upa0	at mainbus0				# Ultra 1E, Ultra 2, Ex0000
1801.1Seeh#pci0	at mainbus0				# Darwin
1811.1Seeh
1821.1Seeh#### Standard system devices -- all required for a given architecture
1831.1Seeh
1841.1Seeh## Auxiliary system registers on sun4c and sun4m
1851.3Smrg#auxreg0 at sbus0
1861.1Seeh
1871.1Seeh# We also need:
1881.1Seeh# bpp0 at sbus0					# parallel port
1891.1Seeh
1901.1Seeh## Power status and control register on Sun4m systems
1911.3Smrg#power0 at sbus0
1921.1Seeh
1931.1Seeh## Mostek clock found on 4/300, sun4c, and sun4m systems.
1941.1Seeh## The Mostek clock NVRAM is the "eeprom" on sun4/300 systems.
1951.3Smrgclock0	at sbus0 slot ? offset ?
1961.1Seeh
1971.1Seeh## Timer chip found on 4/300, sun4c, and sun4m systems.
1981.1Seehtimer0	at mainbus0				# sun4c
1991.1Seeh
2001.1Seeh#### Serial port configuration
2011.1Seeh
2021.1Seeh## Zilog 8530 serial chips.  Each has two-channels.
2031.1Seeh## zs0 is ttya and ttyb.  zs1 is the keyboard and mouse.
2041.3Smrgzs0	at sbus0 slot ? offset ?
2051.1Seehzstty0	at zs0 channel 0	# ttya
2061.1Seehzstty1	at zs0 channel 1	# ttyb
2071.1Seeh
2081.3Smrgzs1	at sbus0 slot ? offset ?
2091.1Seehkbd0	at zs1 channel 0	# keyboard
2101.1Seehms0	at zs1 channel 1	# mouse
2111.1Seeh
2121.1Seeh#### Disk controllers and disks
2131.1Seeh
2141.1Seeh#
2151.1Seeh
2161.1Seeh## The following flags may be set for the NCR53c94 based esp driver:
2171.1Seeh##	bits 0-7:  disable disconnect/reselect for the corresponding target
2181.1Seeh##	bits 8-15: disable synchronous negotiation for target [bit-8]
2191.1Seeh
2201.1Seeh## sun4/300, sun4c, sun4m on-board SCSI, and FSBE/S SBus SCSI cards.
2211.1Seeh## Both `dma' and `esp' are needed in all cases.
2221.1Seeh## Two kinds of additional SBus SCSI interfaces are available.  One uses
2231.1Seeh## "esp at sbus" like the sun4c on-board; the other uses "esp at dma".
2241.1Seeh
2251.1Seeh## sun4/300 SCSI - an NCR53c94 or equivalent behind
2261.1Seeh## an LSI Logic DMA controller
2271.1Seeh
2281.1Seehdma0	at sbus0 slot ? offset ?			# sun4c/sun4m
2291.1Seehesp0	at dma0 flags 0x0000				# sun4m
2301.1Seeh
2311.1Seeh# FSBE/S SCSI
2321.1Seehdma*	at sbus? slot ? offset ?			# SBus
2331.1Seehesp*	at dma? flags 0x0000				# SBus
2341.1Seeh
2351.1Seehscsibus* at esp?
2361.1Seeh
2371.1Seeh## Qlogic ISP SBus SCSI Card
2381.1Seeh#isp*	at sbus? slot ? offset ?
2391.1Seeh#scsibus* at isp?
2401.1Seeh
2411.1Seeh## These entries find devices on all SCSI busses and assign
2421.1Seeh## unit numbers dynamically.
2431.1Seehsd*	at scsibus? target ? lun ?		# SCSI disks
2441.1Seehst*	at scsibus? target ? lun ?		# SCSI tapes
2451.1Seehcd*	at scsibus? target ? lun ?		# SCSI CD-ROMs
2461.1Seehch*	at scsibus? target ? lun ?		# SCSI changer devices
2471.1Seehss*	at scsibus? target ? lun ?		# SCSI scanners
2481.1Seehuk*	at scsibus? target ? lun ?		# unknown SCSI
2491.1Seeh
2501.1Seeh
2511.1Seeh## Floppy controller and drive found on SPARCstations.
2521.1Seeh
2531.3Smrg#fdc0	at sbus0 slot ? offset ?
2541.3Smrg#fd*	at fdc0 slot ? offset ?			# the drive itself
2551.1Seeh
2561.1Seeh## A disk-like interface to files.  Can be used to create floppy, CD,
2571.1Seeh## miniroot images, etc.
2581.1Seeh
2591.1Seehpseudo-device	vnd	4
2601.1Seeh
2611.1Seeh## Concatenated and striped disks; with this, you can create a software-based
2621.1Seeh## disk array similar to a "RAID 0" setup.  See ccd(4).
2631.1Seeh
2641.1Seehpseudo-device	ccd	4
2651.1Seeh
2661.1Seeh## Memory disk device, used on boot floppies with compressed
2671.1Seeh## kernel-plus-root-disk images.
2681.1Seeh
2691.1Seeh#pseudo-device	md	1
2701.1Seeh
2711.1Seeh
2721.1Seeh#### Network interfaces
2731.1Seeh
2741.1Seeh## LANCE Ethernet - an AMD 7990 LANCE behind specialized DMA glue
2751.1Seeh## Three flavors of additional SBus ethernets are available.  One attaches
2761.1Seeh## directly like the sun4c on-board, one uses the ledma device like the
2771.1Seeh## sun4m on-board, and one uses the lebuffer device.
2781.1Seeh
2791.1Seehledma0		at sbus0 slot ? offset ?		# sun4m on-board
2801.1Seehle0		at ledma0				# sun4m on-board
2811.1Seehle*		at sbus? slot ? offset ?		# SBus
2821.1Seehledma*		at sbus? slot ? offset ?		# SBus
2831.1Seehle*		at ledma?				# SBus
2841.1Seehlebuffer0	at sbus? slot ? offset ?		# SBus
2851.1Seehle0		at lebuffer?				# SBus
2861.1Seehlebuffer*	at sbus? slot ? offset ?		# SBus
2871.1Seehle*		at lebuffer?				# SBus
2881.1Seeh
2891.1Seeh
2901.1Seeh## Loopback network interface; required
2911.1Seehpseudo-device	loop
2921.1Seeh
2931.1Seeh## SLIP and CSLIP interfaces, for IP over a serial line.
2941.1Seehpseudo-device	sl		2
2951.1Seeh
2961.1Seeh## PPP, the successor to SLIP.  See pppd(8).
2971.1Seehpseudo-device	ppp		2
2981.1Seeh
2991.1Seeh## Starmode Radio IP, a special hardware network device.
3001.1Seeh#pseudo-device	strip		1
3011.1Seeh
3021.1Seeh## Network "tunnel" device, allowing protocol stacks to run in the userland.
3031.1Seeh## This is used by the third-party user-mode "ppp" program, and others.
3041.1Seehpseudo-device	tun		4
3051.1Seeh
3061.1Seeh## Berkeley Packet Filter, required to run RARPD.  A generic C-language
3071.1Seeh## interface that allows selective examining of incoming packets.
3081.1Seehpseudo-device	bpfilter	8
3091.1Seeh
3101.1Seeh## IP Filter, used in firewall and NAT applications.  See ipnat(8) for
3111.1Seeh## one example of the use of the IP Filter.
3121.1Seehpseudo-device	ipfilter
3131.1Seeh
3141.1Seeh
3151.1Seeh#### Audio and video devices
3161.1Seeh
3171.1Seeh## /dev/audio support (`audioamd' plus `audio')
3181.1Seeh##
3191.1Seeh#audioamd0	at mainbus0				# sun4c
3201.1Seeh#audioamd0	at obio0				# sun4m
3211.1Seeh#audioamd0	at sbus0 slot ? offset ?		# sun4m
3221.1Seeh#audio*		at audioamd0
3231.1Seeh
3241.1Seeh
3251.1Seeh## Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m
3261.1Seeh## systems.  If your sun4 system has a cgfour installed in the P4 slot,
3271.1Seeh## the P4 entries for "bwtwo" will attach to the overlay plane of the
3281.1Seeh## "cgfour".
3291.1Seeh
3301.3Smrg#bwtwo0		at sbus0 slot ? offset ?		# sun4c and sun4m
3311.3Smrg#bwtwo*		at sbus? slot ? offset ?		#
3321.1Seeh
3331.1Seeh## Sun "cgthree" Sbus color framebuffer
3341.3Smrg#cgthree0	at sbus? slot ? offset ?
3351.3Smrg#cgthree*	at sbus? slot ? offset ?
3361.1Seeh
3371.1Seeh## Sun "cgsix" accelerated color framebuffer.
3381.1Seehcgsix0		at sbus? slot ? offset ?
3391.1Seehcgsix*		at sbus? slot ? offset ?
3401.1Seeh
3411.1Seeh## Sun "tcx" accelerated color framebuffer.
3421.3Smrg#tcx0		at sbus? slot ? offset ?
3431.3Smrg#tcx*		at sbus? slot ? offset ?
3441.1Seeh
3451.1Seeh# Sun "cgfourteen" accelerated 24-bit framebuffer.
3461.3Smrg#cgfourteen0	at obio0			# sun4m
3471.1Seeh
3481.1Seeh
3491.1Seeh#### Other device configuration
3501.1Seeh
3511.1Seeh## Pseudo ttys, required for network logins and programs like screen.
3521.1Seeh## 32 is a good number for average systems; you may have as many as you
3531.1Seeh## like, though 256 is more or less the upper limit.  Increasing this
3541.1Seeh## number still requires you to run /dev/MAKEDEV to create the files
3551.1Seeh## for the ptys.
3561.1Seeh
3571.1Seehpseudo-device	pty		32	# pseudo-ttys (for network, etc.)
3581.1Seeh
3591.1Seeh## Random device, used to implement /dev/random (a source of random noise),
3601.1Seeh## and generate randomness for some kernel formulae.
3611.1Seeh## THIS DEVICE IS EXPERIMENTAL; use at your own risk.
3621.1Seeh
3631.1Seeh#pseudo-device	rnd
364