GENERIC revision 1.31
11.31Smrg# 	$NetBSD: GENERIC,v 1.31 1996/08/26 23:40:59 mrg Exp $
21.1Sderaadt
31.24Sthorpej# Machine architecture; required by config(8)
41.1Sderaadtmachine		sparc
51.1Sderaadt
61.24Sthorpej# Options for variants of the Sun SPARC architecure.
71.24Sthorpej# At least one is required.
81.24Sthorpejoptions		SUN4		# sun4/100, sun4/200, sun4/300
91.24Sthorpejoptions		SUN4C		# sun4c - SS1, 1+, 2, ELC, SLC, IPC, IPX, etc.
101.24Sthorpejoptions		SUN4M		# sun4m - SS10, SS20, Classic, etc.
111.24Sthorpej
121.24Sthorpej#options	MMU_3L		# 3-level MMU on sun4/400
131.24Sthorpej
141.24Sthorpej# obsolete timezone spec; optional
151.24Sthorpej#options	TIMEZONE=0, DST=0
161.1Sderaadt
171.1Sderaadt# Standard system options
181.24Sthorpejoptions		SWAPPAGER	# swap and anonymous memory; required
191.24Sthorpejoptions		VNODEPAGER	# mapped files; required
201.24Sthorpejoptions		DEVPAGER	# mapped devices; required
211.24Sthorpejoptions		KTRACE		# system call tracing
221.24Sthorpejoptions		SYSVMSG		# System V message queues
231.24Sthorpejoptions		SYSVSEM		# System V semaphores
241.24Sthorpejoptions		SYSVSHM		# System V shared memory
251.24Sthorpej#options	SHMMAXPGS=1024	# 1024 pages is the default
261.24Sthorpejoptions		LKM		# loadable kernel modules
271.24Sthorpej#options	INSECURE	# disable kernel security level
281.28Spk#options	UCONSOLE	# allow anyone to steal the virtual console
291.24Sthorpej
301.24Sthorpej# Debugging options
311.24Sthorpej#options	DDB		# kernel dynamic debugger
321.24Sthorpej#options	DEBUG		# kernel debugging code
331.24Sthorpej#options	DIAGNOSTIC	# extra kernel sanity checking
341.24Sthorpej#options	KGDB		# support for kernel gdb
351.24Sthorpej#options	KGDBDEV=0xc01	# kgdb device number (dev_t)
361.24Sthorpej#options	KGDBRATE=38400	# baud rate
371.24Sthorpej
381.24Sthorpej# Compatibility options
391.24Sthorpejoptions		COMPAT_43	# 4.3BSD system interfaces
401.24Sthorpejoptions		COMPAT_10	# NetBSD 1.0 binary compatibility
411.24Sthorpejoptions		COMPAT_11	# NetBSD 1.1 binary compatibility
421.31Smrgoptions		COMPAT_12	# NetBSD 1.2 binary compatibility
431.24Sthorpejoptions		COMPAT_SUNOS	# SunOS 4.x binary compatibility
441.24Sthorpejoptions		COMPAT_SVR4	# SunOS 5.x binary compatibility
451.1Sderaadt
461.1Sderaadt# Filesystem options
471.24Sthorpejoptions		FFS		# Berkeley Fast Filesystem
481.24Sthorpejoptions		QUOTA		# FFS quotas
491.24Sthorpejoptions		NFSSERVER	# Sun NFS-compatible filesystem server
501.24Sthorpejoptions		NFSCLIENT	# Sun NFS-compatible filesystem client
511.1Sderaadtoptions		KERNFS		# kernel data-structure filesystem
521.24Sthorpejoptions		NULLFS		# NULL layered filesystem
531.6Spkoptions		MFS		# memory-based filesystem
541.6Spkoptions		FDESC		# user file descriptor filesystem
551.6Spkoptions		UMAPFS		# uid/gid remapping filesystem
561.6Spkoptions		LFS		# Log-based filesystem (still experimental)
571.6Spkoptions		PORTAL		# portal filesystem (still experimental)
581.6Spkoptions		PROCFS		# /proc
591.5Spkoptions		CD9660		# ISO 9660 + Rock Ridge file system
601.8Spkoptions		UNION		# union file system
611.24Sthorpejoptions		FIFO		# POSIX fifo support (in all filesystems)
621.1Sderaadt
631.1Sderaadt# Networking options
641.24Sthorpejoptions		INET		# IP stack
651.1Sderaadtoptions		TCP_COMPAT_42	# compatibility with 4.2BSD TCP/IP
661.1Sderaadt#options	GATEWAY		# IP packet forwarding
671.24Sthorpej#options	ISO,TPIP	# OSI networking
681.24Sthorpej#options	EON		# OSI tunneling over IP
691.24Sthorpej#options	CCITT,LLC,HDLC	# X.25
701.1Sderaadt
711.1Sderaadt# Options for SPARCstation hardware
721.24Sthorpejoptions		RASTERCONSOLE	# fast rasterop console
731.1Sderaadt
741.24Sthorpej# Generic swap; second partition of root disk or network.
751.5Spkconfig		netbsd	swap generic
761.1Sderaadt
771.24Sthorpej# Main bus and CPU .. all systems.
781.1Sderaadtmainbus0 at root
791.1Sderaadtcpu0	at mainbus0
801.1Sderaadt
811.24Sthorpej# Bus types found on SPARC systems.
821.24Sthorpejsbus0	at mainbus0				# sun4c
831.24Sthorpejobio0	at mainbus0				# sun4 and sun4m
841.24Sthorpejvmes0	at mainbus0				# sun4
851.24Sthorpejvmel0	at mainbus0				# sun4
861.22Spkiommu0	at mainbus0				# sun4m
871.22Spksbus0	at iommu0				# sun4m
881.1Sderaadt
891.24Sthorpejaudio0	at mainbus0				# sun4c
901.22Spkaudio0	at obio0				# sun4m
911.24Sthorpej
921.24Sthorpejauxreg0	at mainbus0				# sun4c
931.22Spkauxreg0	at obio0				# sun4m
941.27Sabrown
951.27Sabrown# Power status and control register found on Sun4m systems
961.27Sabrownpower0	at obio0
971.24Sthorpej
981.24Sthorpej# Mostek clock found on 4/300, sun4c, and sun4m systems.
991.24Sthorpej# The Mostek clock NVRAM is the "eeprom" on sun4/300 systems.
1001.24Sthorpejclock0	at mainbus0				# sun4c
1011.22Spkclock0	at obio0				# sun4m
1021.24Sthorpejclock0	at obio0 addr 0xf2000000		# sun4/300
1031.24Sthorpej
1041.24Sthorpej# Intersil clock found on 4/100 and 4/200 systems.
1051.24Sthorpejoclock0	at obio0 addr 0xf3000000		# sun4/200
1061.24Sthorpejoclock0	at obio0 addr 0x03000000		# sun4/100
1071.24Sthorpej
1081.24Sthorpej# Memory error registers.
1091.24Sthorpejmemreg0	at mainbus0				# sun4c
1101.22Spkmemreg0	at obio0				# sun4m
1111.24Sthorpejmemreg0	at obio0 addr 0xf4000000		# sun4/200 and sun4/300
1121.24Sthorpejmemreg0	at obio0 addr 0x04000000		# sun4/100
1131.24Sthorpej
1141.24Sthorpej# Timer chip found on 4/300, sun4c, and sun4m systems.
1151.24Sthorpejtimer0	at mainbus0				# sun4c
1161.22Spktimer0	at obio0				# sun4m
1171.24Sthorpejtimer0	at obio0 addr 0xef000000		# sun4/300
1181.24Sthorpej
1191.24Sthorpej# EEPROM found on 4/100 and 4/200 systems.  Note that the 4/300
1201.24Sthorpej# doesn't use this driver; the `EEPROM' is in the NVRAM on the
1211.24Sthorpej# Mostek clock chip on 4/300 systems.
1221.24Sthorpejeeprom0	at obio0 addr 0xf2000000		# sun4/200
1231.24Sthorpejeeprom0	at obio0 addr 0x02000000		# sun4/100
1241.24Sthorpej
1251.24Sthorpej# Zilog 8530 serial chips.  Each has two-channels.
1261.24Sthorpej# zs0 is ttya and ttyb.  zs1 is the keyboard and mouse.
1271.24Sthorpejzs0	at mainbus0					# sun4c
1281.24Sthorpejzs0	at obio0					# sun4m
1291.24Sthorpejzs0	at obio0 addr 0xf1000000 level 12 flags 0x103	# sun4/200 and sun4/300
1301.24Sthorpejzs0	at obio0 addr 0x01000000 level 12 flags 0x103	# sun4/100
1311.24Sthorpejzs1	at mainbus0					# sun4c
1321.24Sthorpejzs1	at obio0					# sun4m
1331.24Sthorpejzs1	at obio0 addr 0xf0000000 level 12 flags 0x103	# sun4/200 and sun4/300
1341.24Sthorpejzs1	at obio0 addr 0x00000000 level 12 flags 0x103	# sun4/100
1351.24Sthorpejzs2	at obio0 addr 0xe0000000 level 12 flags 0x103	# sun4/300
1361.24Sthorpej
1371.26Spk#
1381.26Spk# Note the flags on the esp entries below, that work around
1391.26Spk# deficiencies in the current driver:
1401.26Spk#	bits 0-7:  disable disconnect/reselect for the corresponding target
1411.28Spk#	bits 8-15: disable synch negotiation for target [bit-8]
1421.30Spk#	Note: targets 4-7 have disconnect/reselect enabled on the premise
1431.30Spk#	      that tape devices normally have one of these targets. Tape
1441.30Spk#	      devices should be allowed to disconnect for the SCSI bus
1451.30Spk#	      to operate acceptably.
1461.26Spk#
1471.26Spk
1481.25Spk# sun4/300 SCSI - an NCR53c94 or equivalent behind
1491.24Sthorpej# an LSI Logic DMA controller
1501.24Sthorpejdma0	at obio0 addr 0xfa001000 level 4		# sun4/300
1511.30Spkesp0	at obio0 addr 0xfa000000 level 4 flags 0xff0f	#
1521.1Sderaadt
1531.28Spk# sun4c or sun4m SCSI - an NCR53c94 or equivalent behind
1541.28Spk# specialized DMA glue
1551.28Spkdma0	at sbus0 slot ? offset ?			# on-board SCSI
1561.30Spkesp0	at sbus0 slot ? offset ? flags 0xff0f		# sun4c
1571.30Spkesp0	at dma0 flags 0xff0f				# sun4m
1581.24Sthorpej
1591.28Spk# FSBE/S SCSI - an NCR53c94 or equivalent behind
1601.25Spkdma*	at sbus? slot ? offset ?			# SBus SCSI
1611.30Spkesp*	at sbus? slot ? offset ? flags 0xff0f		# two flavours
1621.30Spkesp*	at dma? flags 0xff0f				# depending on model
1631.24Sthorpej
1641.24Sthorpej# sun4m Ethernet - an AMD 7990 LANCE behind
1651.24Sthorpej# specialized DMA glue
1661.24Sthorpejledma0	at sbus0 slot ? offset ?			# sun4m on-board
1671.25Spkle0	at ledma0					#
1681.25Spk
1691.25Spk# Additional SBus LANCE devices - glued on by lebuffer (not yet implemented)
1701.25Spk#lebuffer*	at sbus0 slot ? offset ?		# sun4m SBus
1711.25Spk#le*	at lebuffer?					#
1721.24Sthorpej
1731.24Sthorpej# sun4/300 and sun4c Ethernet - an AMD 7990 LANCE
1741.24Sthorpejle0	at sbus0 slot ? offset ?			# sun4c on-board
1751.1Sderaadtle*	at sbus? slot ? offset ?
1761.1Sderaadt
1771.24Sthorpejle0	at obio0 addr 0xf9000000 level 6		# sun4/300
1781.24Sthorpej
1791.24Sthorpej# sun4/100 and sun4/200 Ethernet - an Intel 82586 on-board
1801.24Sthorpej# or on a Multibus/VME card.
1811.24Sthorpejie0	at obio0 addr 0xf6000000 level 6		# sun4/200 on-board
1821.24Sthorpejie0	at obio0 addr 0x06000000 level 6		# sun4/100 on-board
1831.23Spk
1841.3Sderaadtie1	at vmes0 addr 0xffe88000 level 5 vect 0x75
1851.3Sderaadtie2	at vmes0 addr 0xff31ff02 level 5 vect 0x76
1861.3Sderaadtie3	at vmes0 addr 0xff35ff02 level 5 vect 0x77
1871.3Sderaadtie4	at vmes0 addr 0xff2dff02 level 5 vect 0x7c
1881.9Spk
1891.24Sthorpej# Xylogics 753 or 7053 VME SMD disk controllers and disks, found
1901.24Sthorpej# on sun4 systems.
1911.9Spkxdc0	at vmel0 addr 0xffffee80 level 3 vect 0x44
1921.9Spkxdc1	at vmel0 addr 0xffffee90 level 3 vect 0x45
1931.9Spkxdc2	at vmel0 addr 0xffffeea0 level 3 vect 0x46
1941.9Spkxdc3	at vmel0 addr 0xffffeeb0 level 3 vect 0x47
1951.9Spkxd*	at xdc? drive ?
1961.16Schuck
1971.24Sthorpej# Xylogics 451 or 451 VME SMD disk controllers and disks, found
1981.24Sthorpej# on sun4 systems.
1991.16Schuckxyc0	at vmes0 addr 0xffffee40 level 3 vect 0x48
2001.16Schuckxyc1	at vmes0 addr 0xffffee48 level 3 vect 0x49
2011.16Schuckxy*	at xyc? drive ?
2021.10Spk
2031.24Sthorpej# NCR5380-based "Sun SCSI 3" VME SCSI controller.
2041.24Sthorpej# This driver has several flags which may be enabled by OR'ing
2051.24Sthorpej# the values and using the "flags" directive.
2061.24Sthorpej# Valid flags are:
2071.24Sthorpej#
2081.24Sthorpej#	0x01		Use DMA (may be polled)
2091.24Sthorpej#	0x02		Use DMA completion interrupts
2101.24Sthorpej#	0x04		Allow disconnect/reselect
2111.24Sthorpej#
2121.24Sthorpej# E.g. the following would enable DMA, interrupts, and reselect:
2131.24Sthorpej# si0	at vmes0 addr 0xff200000 level 3 vect 0x40 flags 0x07
2141.24Sthorpej#
2151.24Sthorpej# By default, DMA is enabled in the driver.
2161.20Sthorpejsi0	at vmes0 addr 0xff200000 level 3 vect 0x40
2171.24Sthorpej
2181.24Sthorpej# NCR5380-based "SCSI Weird" on-board SCSI interface found
2191.24Sthorpej# on sun4/100 systems.  The flags are the same as the "si"
2201.24Sthorpej# controller.  Note, while DMA is enabled by default, only
2211.24Sthorpej# polled DMA works at this time, and reselects do not work
2221.24Sthorpej# on this particular controller.
2231.20Sthorpejsw0	at obio0 addr 0x0a000000 level 3
2241.1Sderaadt
2251.24Sthorpej# Sun "bwtwo" black and white framebuffer, found on sun4, sun4c, and sun4m
2261.24Sthorpej# systems.  If your sun4 system has a cgfour installed in the P4 slot,
2271.24Sthorpej# the P4 entries for "bwtwo" will attach to the overlay plane of the
2281.24Sthorpej# "cgfour".
2291.24Sthorpejbwtwo0	at sbus0 slot ? offset ?		# sun4c on-board
2301.24Sthorpejbwtwo*	at sbus? slot ? offset ?		# sun4c and sun4m
2311.24Sthorpejbwtwo0	at obio0 addr 0xfd000000 level 4	# sun4/200
2321.24Sthorpejbwtwo0	at obio0 addr 0xfb300000 level 4	# sun4/300 in P4 slot
2331.24Sthorpejbwtwo0	at obio0 addr 0x0b300000 level 4	# sun4/100 in P4 slot
2341.21Sthorpej
2351.24Sthorpej# Sun "cgtwo" VME color framebuffer
2361.17Spkcgtwo0	at vmes0 addr 0xff400000 level 4 vect 0xa8
2371.21Sthorpej
2381.24Sthorpej# Sun "cgthree" Sbus color framebuffer
2391.1Sderaadtcgthree0 at sbus? slot ? offset ?
2401.1Sderaadtcgthree* at sbus? slot ? offset ?
2411.22Spk#cgthree0 at obio? slot ? offset ?		# sun4m
2421.22Spk#cgthree* at obio? slot ? offset ?		# sun4m
2431.21Sthorpej
2441.24Sthorpej# Sun "cgfour" color framebuffer with overlay plane.  See above comment
2451.24Sthorpej# regarding overlay plane.
2461.24Sthorpejcgfour0	at obio0 addr 0xfb300000 level 4	# sun4/300 P4
2471.24Sthorpejcgfour0	at obio0 addr 0x0b300000 level 4	# sun4/100 P4
2481.21Sthorpej
2491.24Sthorpej# Sun "cgsix" accelerated color framebuffer.
2501.21Sthorpejcgsix0	at sbus? slot ? offset ?
2511.21Sthorpejcgsix*	at sbus? slot ? offset ?
2521.24Sthorpejcgsix0	at obio0 addr 0xfb000000 level 4	# sun4/300 P4
2531.24Sthorpejcgsix0	at obio0 addr 0x0b000000 level 4	# sun4/100 P4
2541.21Sthorpej
2551.24Sthorpej# Sun "cgeight" 24-bit framebuffer
2561.24Sthorpejcgeight0 at obio0 addr 0xfb300000 level 4	# sun4/300 P4
2571.24Sthorpejcgeight0 at obio0 addr 0x0b300000 level 4	# sun4/100 P4
2581.29Spk
2591.29Spk# Sun "tcx" accelerated color framebuffer.
2601.29Spktcx0	at sbus? slot ? offset ?
2611.29Spktcx*	at sbus? slot ? offset ?
2621.1Sderaadt
2631.24Sthorpej# SCSI bus layer.  SCSI devices attach to the SCSI bus, which attaches
2641.24Sthorpej# to the underlying hardware controller.
2651.1Sderaadtscsibus* at esp?
2661.13Spkscsibus* at si?
2671.13Spkscsibus* at sw?
2681.1Sderaadt
2691.24Sthorpej# These entries find devices on all SCSI busses and assign
2701.24Sthorpej# unit numers dynamically.
2711.24Sthorpejsd*	at scsibus? target ? lun ?		# SCSI disks
2721.24Sthorpejst*	at scsibus? target ? lun ?		# SCSI tapes
2731.24Sthorpejcd*	at scsibus? target ? lun ?		# SCSI CD-ROMs
2741.24Sthorpejch*	at scsibus? target ? lun ?		# SCSI changer devices
2751.24Sthorpej
2761.24Sthorpej# Floppy controller and drive found on SPARCstations.
2771.24Sthorpejfdc0	at mainbus0				# sun4c controller
2781.24Sthorpejfdc0	at obio0				# sun4m controller
2791.24Sthorpejfd*	at fdc0					# the drive itself
2801.24Sthorpej
2811.24Sthorpejpseudo-device	loop		# loopback interface; required
2821.24Sthorpejpseudo-device	pty	32	# pseudo-ttys (for network, etc.)
2831.24Sthorpejpseudo-device	sl	2	# SLIP interfaces
2841.24Sthorpejpseudo-device	kbd		# Sun keyboard
2851.24Sthorpejpseudo-device	ppp	2	# PPP interfaces
2861.24Sthorpejpseudo-device	tun	4	# Network "tunnel" device
2871.24Sthorpejpseudo-device	bpfilter 16	# Berkeley Packet Filter
2881.24Sthorpejpseudo-device	vnd	4	# disk-like interface to files
2891.24Sthorpejpseudo-device	ccd	4	# concatenated and striped disks
2901.28Spk#pseudo-device	strip	1	# radio clock
291