FOURMEG revision 1.1
11.1Sfredette# $NetBSD: FOURMEG,v 1.1 2001/03/29 21:07:56 fredette Exp $
21.1Sfredette
31.1Sfredette# FOURMEG Sun2 (2/120, 2/170, 2/50, ...)
41.1Sfredette# Supports root on: ie0, sd*, ...
51.1Sfredette
61.1Sfredetteinclude "arch/sun2/conf/std.sun2"
71.1Sfredette
81.1Sfredette#ident 		"FOURMEG-$Revision: 1.1 $"
91.1Sfredette
101.1Sfredette# Machines to be supported by this kernel
111.1Sfredette#options 	FPU_EMULATE
121.1Sfredette
131.1Sfredette# Needs to be set per system.  i.e change these as you see fit
141.1Sfredettemaxusers	4
151.1Sfredette
161.1Sfredette# Standard system options
171.1Sfredetteoptions 	KTRACE		# system call tracing
181.1Sfredette#options 	SYSVMSG		# System V message queues
191.1Sfredette#options 	SYSVSEM		# System V semaphores
201.1Sfredette#options 	SYSVSHM		# System V shared memory
211.1Sfredette#options 	SHMMAXPGS=1024	# 1024 pages is the default
221.1Sfredette#options 	LKM		# loadable kernel modules
231.1Sfredette#options 	INSECURE	# disable kernel security level
241.1Sfredette#options 	UCONSOLE	# Allow non-root TIOCCONS
251.1Sfredette
261.1Sfredette# Which kernel debugger?  Uncomment either this:
271.1Sfredette#options 	DDB
281.1Sfredette# ... or these for KGDB (gdb remote target)
291.1Sfredette#makeoptions DEBUG="-g"		# debugging symbols for gdb
301.1Sfredette#options 	KGDB
311.1Sfredette#options 	KGDBDEV=0x0C00	# ttya=0C00 ttyb=0C01
321.1Sfredette
331.1Sfredette# Other debugging options
341.1Sfredette#options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
351.1Sfredette#options 	DEBUG		# kernel debugging code
361.1Sfredette#options 	DIAGNOSTIC	# extra kernel sanity checking
371.1Sfredette#options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
381.1Sfredette#options 	PMAP_DEBUG
391.1Sfredette#options 	SCSIDEBUG
401.1Sfredette#options 	SCSIVERBOSE		# Verbose SCSI errors
411.1Sfredette
421.1Sfredette# Compatability options
431.1Sfredetteoptions 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
441.1Sfredetteoptions 	COMPAT_43	# and 4.3BSD and ...
451.1Sfredette
461.1Sfredette# Filesystem options
471.1Sfredettefile-system	FFS		# Berkeley Fast Filesystem
481.1Sfredettefile-system	NFS		# Sun NFS client support
491.1Sfredettefile-system	CD9660		# ISO 9660 + Rock Ridge file system
501.1Sfredettefile-system	FDESC		# /dev/fd/*
511.1Sfredettefile-system	KERNFS		# /kern
521.1Sfredettefile-system	NULLFS		# loopback file system
531.1Sfredettefile-system	OVERLAY		# overlay file system
541.1Sfredettefile-system	PROCFS		# /proc
551.1Sfredettefile-system	UNION		# union file system
561.1Sfredettefile-system	MFS		# memory-based filesystem
571.1Sfredette
581.1Sfredette#options 	NFSSERVER	# nfs server support
591.1Sfredette#options 	QUOTA		# FFS quotas
601.1Sfredette#options 	FFS_EI		# FFS Endian Independant support
611.1Sfredette#options 	SOFTDEP         # FFS soft updates support.
621.1Sfredette
631.1Sfredette# Networking options
641.1Sfredetteoptions 	INET		# IP prototol stack support
651.1Sfredette#options 	INET6		# IPV6
661.1Sfredette#options 	IPSEC		# IP security
671.1Sfredette#options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
681.1Sfredette#options 	IPSEC_DEBUG	# debug for IP security
691.1Sfredetteoptions 	TCP_COMPAT_42	# compatibility with 4.2BSD TCP/IP
701.1Sfredette#options 	GATEWAY		# IP packet forwarding
711.1Sfredette#options 	ISO,TPIP	# OSI networking
721.1Sfredette#options 	EON		# OSI tunneling over IP
731.1Sfredette#options 	CCITT,LLC,HDLC	# X.25
741.1Sfredette#options 	PFIL_HOOKS	# pfil(9) packet filter hooks.
751.1Sfredette
761.1Sfredette# Work-around for root on slow servers (insurance...)
771.1Sfredetteoptions 	NFS_BOOT_RWSIZE=1024
781.1Sfredetteoptions 	NFS_BOOT_BOOTPARAM
791.1Sfredette
801.1Sfredetteconfig		netbsd root on ? type ?
811.1Sfredette
821.1Sfredette#### Main bus.
831.1Sfredettemainbus0 at root
841.1Sfredette
851.1Sfredette#### Bus types.
861.1Sfredette
871.1Sfredetteobio0	at mainbus? 		# all Sun-2
881.1Sfredetteobmem0	at mainbus?		# all Sun-2
891.1Sfredettembmem0	at mainbus?		# 2/120, 2/170
901.1Sfredettembio0	at mainbus?		# 2/120, 2/170
911.1Sfredette#sun2vme0	at mainbus?	# 2/50, 2/130, 2/160
921.1Sfredette#vme0	at sun2vme0		# mi VME attachment
931.1Sfredette
941.1Sfredette#### Standard system devices.
951.1Sfredette
961.1Sfredette## The AM9513 clock chip.
971.1Sfredetteclock0  at obio0 addr 0x002800	# 2/120, 2/170
981.1Sfredette
991.1Sfredette## The MM58167 time-of-day chip.
1001.1Sfredettetod0    at obio0 addr 0x003800	# 2/120, 2/170
1011.1Sfredette#tod0	at vme0 addr 0x200800	# 2/50, 2/130, 2/160
1021.1Sfredette
1031.1Sfredette#### Serial port configuration.
1041.1Sfredette
1051.1Sfredette## Zilog 8530 serial chips.  Each has two-channels.
1061.1Sfredette## zs0 is ttya and ttyb.  zs1 is the keyboard and mouse.
1071.1Sfredettezs0	at obio0 addr 0x002000	# 2/120, 2/170
1081.1Sfredettezs0	at obio0 addr 0x7f2000	# 2/50
1091.1Sfredettezstty0	at zs0 channel 0	# ttya
1101.1Sfredettezstty1	at zs0 channel 1	# ttyb
1111.1Sfredette
1121.1Sfredettezs1	at obmem0 addr 0x780000	# 2/120, 2/170
1131.1Sfredettekbd0	at zs1 channel 0	# keyboard
1141.1Sfredettems0	at zs1 channel 1	# mouse
1151.1Sfredette
1161.1Sfredettezs2	at mbmem0 addr 0x080800	# 2/120, 2/170
1171.1Sfredettezstty2	at zs2 channel 0	# ttyc
1181.1Sfredettezstty3	at zs2 channel 1	# ttyd
1191.1Sfredette
1201.1Sfredettezs3	at mbmem0 addr 0x081000	# 2/120, 2/170
1211.1Sfredettezstty4	at zs3 channel 0	# ttye
1221.1Sfredettezstty5	at zs3 channel 1	# ttyf
1231.1Sfredette
1241.1Sfredettezs4	at mbmem0 addr 0x084800	# 2/120, 2/170
1251.1Sfredettezstty6	at zs4 channel 0	# ttyg
1261.1Sfredettezstty7	at zs4 channel 1	# ttyh
1271.1Sfredette
1281.1Sfredettezs5	at mbmem0 addr 0x085000	# 2/120, 2/170
1291.1Sfredettezstty8	at zs4 channel 0	# ttyi
1301.1Sfredettezstty9	at zs4 channel 1	# ttyj
1311.1Sfredette
1321.1Sfredette#### Disk controllers and disks.
1331.1Sfredette
1341.1Sfredette## PAL+logic-based "Sun SCSI 2" Multibus/VME SCSI controller.
1351.1Sfredette## This driver has several flags which may be enabled using
1361.1Sfredette## the "flags" directive.  Valid flags are:
1371.1Sfredette##
1381.1Sfredette## 0x0ff		Set (1<<target) to disable parity checking
1391.1Sfredette## 0x100		Set this bit to disable DMA interrupts (poll)
1401.1Sfredette## 0x200		Set this bit to disable DMA entirely (use PIO)
1411.1Sfredette##
1421.1Sfredette## For example: "flags 0x10f" would disable DMA interrupts,
1431.1Sfredette## and disable parity for targets 0-3
1441.1Sfredette
1451.1Sfredettesc0	at mbmem0 addr 0x80000 ipl 2 flags 0xff
1461.1Sfredette#sc0 at vme0  addr 0x200000 ipl 2 vect 0x40 flags 0xff
1471.1Sfredettesc1	at mbmem0 addr 0x84000 ipl 2 flags 0xff
1481.1Sfredette
1491.1Sfredette## NCR5380-based "Sun SCSI 3" VME SCSI controller.
1501.1Sfredette## This driver has several flags which may be enabled by OR'ing
1511.1Sfredette## the values and using the "flags" directive.
1521.1Sfredette## Valid flags are:
1531.1Sfredette##
1541.1Sfredette##	0x01		Use DMA (may be polled)
1551.1Sfredette##	0x02		Use DMA completion interrupts
1561.1Sfredette##	0x04		Allow disconnect/reselect
1571.1Sfredette##
1581.1Sfredette## E.g. the following would enable DMA, interrupts, and reselect:
1591.1Sfredette## si0	at vme0 addr 0x200000 ipl 3 vect 0x40 flags 0x07
1601.1Sfredette##
1611.1Sfredette## By default, DMA is enabled in the driver.
1621.1Sfredette
1631.1Sfredette#si0	at vme0 addr 0x200000 ipl 2 vect 0x40
1641.1Sfredette
1651.1Sfredette## These entries find devices on all SCSI busses and assign
1661.1Sfredette## unit numbers dynamically.
1671.1Sfredettescsibus* at sc?
1681.1Sfredette#scsibus* at si?
1691.1Sfredettesd*	at scsibus? target ? lun ?		# SCSI disks
1701.1Sfredettest*	at scsibus? target ? lun ?		# SCSI tapes
1711.1Sfredettecd*	at scsibus? target ? lun ?		# SCSI CD-ROMs
1721.1Sfredette#ch*	at scsibus? target ? lun ?		# SCSI changer devices
1731.1Sfredette#ss*	at scsibus? target ? lun ?		# SCSI scanners
1741.1Sfredette#ses*	at scsibus? target ? lun ?		# SCSI SES/SAF-TE
1751.1Sfredette#uk*	at scsibus? target ? lun ?		# unknown SCSI
1761.1Sfredette
1771.1Sfredette## Xylogics 450 or 451 Multibus/VME SMD disk controllers and disks.
1781.1Sfredettexyc0	at mbio0 addr 0xee40 ipl 2 
1791.1Sfredette#xyc0	at vme0 addr 0xee40 ipl 2 vect 0x48
1801.1Sfredettexyc1	at mbio0 addr 0xee48 ipl 2 
1811.1Sfredette#xyc1	at vme0 addr 0xee48 ipl 2 vect 0x49
1821.1Sfredettexy*	at xyc? drive ?
1831.1Sfredette
1841.1Sfredette## Memory-disk device.
1851.1Sfredettepseudo-device	md		2
1861.1Sfredette
1871.1Sfredette#### Network interfaces.
1881.1Sfredette
1891.1Sfredette## Intel Ethernet (onboard, or Multibus/VME)
1901.1Sfredetteie0	at obio0 0x7f0800 ipl 3		# 2/50
1911.1Sfredetteie0	at mbmem0 addr 0x88000 ipl 3
1921.1Sfredette
1931.1Sfredette## Frame buffers.
1941.1Sfredette
1951.1Sfredette## Sun "bwtwo" black and white framebuffer.
1961.1Sfredettebwtwo0  at obmem0 addr 0x00700000	# 2/120
1971.1Sfredettebwtwo0	at obio0 addr 0x0		# 2/50
1981.1Sfredette
1991.1Sfredette#### Miscellaneous.
2001.1Sfredettepseudo-device	loop		1	# network loopback
2011.1Sfredette#pseudo-device	bpfilter	8	# packet filter
2021.1Sfredette#pseudo-device	sl		2	# CSLIP
2031.1Sfredette#pseudo-device	ppp		2	# PPP
2041.1Sfredette#pseudo-device	tun		2	# network tunneling over tty
2051.1Sfredette#pseudo-device	gre		2	# generic L3 over IP tunnel
2061.1Sfredette#pseudo-device	ipfilter		# ip filter
2071.1Sfredette#pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
2081.1Sfredette#pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
2091.1Sfredette#pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
2101.1Sfredette# rnd is EXPERIMENTAL
2111.1Sfredette#pseudo-device	rnd			# /dev/random and in-kernel generator
2121.1Sfredette
2131.1Sfredettepseudo-device	pty		32	# pseudo-terminals
2141.1Sfredette#pseudo-device	vnd		4	# paging to files
2151.1Sfredette#pseudo-device	ccd		4	# concatenated disks
2161.1Sfredette#pseudo-device	raid		4	# RAIDframe disk driver
2171.1Sfredette#options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
218