FOURMEG revision 1.9
11.9Sfredette# $NetBSD: FOURMEG,v 1.9 2001/11/30 15:54:31 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
81.9Sfredette#ident 		"FOURMEG-$Revision: 1.9 $"
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)
291.7Slukem#makeoptions	DEBUG="-g"	# debugging symbols for gdb
301.1Sfredette#options 	KGDB
311.6Slukem#options 	KGDB_DEV=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
421.3Swiz# Compatibility options
431.2Sfredette#options 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
441.2Sfredette#options 	COMPAT_43	# and 4.3BSD and ...
451.8Sfredette#options 	COMPAT_AOUT_M68K # support for NetBSD a.out executables
461.5Sabs#options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
471.7Slukemoptions 	EXEC_AOUT	# support for a.out executables
481.1Sfredette
491.1Sfredette# Filesystem options
501.1Sfredettefile-system	FFS		# Berkeley Fast Filesystem
511.1Sfredettefile-system	NFS		# Sun NFS client support
521.1Sfredettefile-system	CD9660		# ISO 9660 + Rock Ridge file system
531.2Sfredette#file-system	FDESC		# /dev/fd/*
541.2Sfredette#file-system	KERNFS		# /kern
551.2Sfredette#file-system	NULLFS		# loopback file system
561.2Sfredette#file-system	OVERLAY		# overlay file system
571.2Sfredette#file-system	PROCFS		# /proc
581.2Sfredette#file-system	UNION		# union file system
591.2Sfredette#file-system	MFS		# memory-based filesystem
601.1Sfredette
611.1Sfredette#options 	NFSSERVER	# nfs server support
621.1Sfredette#options 	QUOTA		# FFS quotas
631.1Sfredette#options 	FFS_EI		# FFS Endian Independant support
641.7Slukem#options 	SOFTDEP		# FFS soft updates support.
651.9Sfredette#options 	NFS_V2_ONLY	# Exclude NFS3 and NQNFS code to save space
661.9Sfredetteoptions 	VNODE_OP_NOINLINE # Save space by not inlining vnode op calls
671.1Sfredette
681.1Sfredette# Networking options
691.1Sfredetteoptions 	INET		# IP prototol stack support
701.1Sfredette#options 	INET6		# IPV6
711.1Sfredette#options 	IPSEC		# IP security
721.1Sfredette#options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
731.1Sfredette#options 	IPSEC_DEBUG	# debug for IP security
741.1Sfredette#options 	GATEWAY		# IP packet forwarding
751.1Sfredette#options 	ISO,TPIP	# OSI networking
761.1Sfredette#options 	EON		# OSI tunneling over IP
771.1Sfredette#options 	CCITT,LLC,HDLC	# X.25
781.1Sfredette#options 	PFIL_HOOKS	# pfil(9) packet filter hooks.
791.5Sabs#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
801.1Sfredette
811.1Sfredette# Work-around for root on slow servers (insurance...)
821.1Sfredetteoptions 	NFS_BOOT_RWSIZE=1024
831.1Sfredetteoptions 	NFS_BOOT_BOOTPARAM
841.1Sfredette
851.1Sfredetteconfig		netbsd root on ? type ?
861.1Sfredette
871.1Sfredette#### Main bus.
881.1Sfredettemainbus0 at root
891.1Sfredette
901.1Sfredette#### Bus types.
911.1Sfredette
921.1Sfredetteobio0	at mainbus? 		# all Sun-2
931.1Sfredetteobmem0	at mainbus?		# all Sun-2
941.1Sfredettembmem0	at mainbus?		# 2/120, 2/170
951.1Sfredettembio0	at mainbus?		# 2/120, 2/170
961.4Sfredettesun68kvme0	at mainbus?	# 2/50, 2/130, 2/160
971.4Sfredettevme0	at sun68kvme0		# mi VME attachment
981.1Sfredette
991.1Sfredette#### Standard system devices.
1001.1Sfredette
1011.1Sfredette## The AM9513 clock chip.
1021.7Slukemclock0	at obio0 addr 0x002800	# 2/120, 2/170
1031.7Slukemclock0	at obio0 addr 0x7f2800	# 2/50, 2/130, 2/160
1041.1Sfredette
1051.1Sfredette## The MM58167 time-of-day chip.
1061.7Slukemtod0	at obio0 addr 0x003800	# 2/120, 2/170
1071.4Sfredettetod0	at vme0 addr 0x200800	# 2/50, 2/130, 2/160
1081.1Sfredette
1091.1Sfredette#### Serial port configuration.
1101.1Sfredette
1111.4Sfredette## Zilog 8530 serial chips.  Each has two channels.
1121.1Sfredette## zs0 is ttya and ttyb.  zs1 is the keyboard and mouse.
1131.4Sfredette## zs0 is REQUIRED to use KGDB.
1141.1Sfredettezs0	at obio0 addr 0x002000	# 2/120, 2/170
1151.4Sfredettezs0	at obio0 addr 0x7f2000	# 2/50
1161.1Sfredettezs1	at obmem0 addr 0x780000	# 2/120, 2/170
1171.4Sfredettezs1	at obio0 addr 0x7f1800	# 2/50
1181.2Sfredettezs2	at mbmem0 addr 0x080800	# 2/120, 2/170 (first sc SCSI)
1191.2Sfredettezs3	at mbmem0 addr 0x081000	# 2/120, 2/170 (first sc SCSI)
1201.2Sfredettezs4	at mbmem0 addr 0x084800	# 2/120, 2/170 (second sc SCSI)
1211.2Sfredettezs5	at mbmem0 addr 0x085000	# 2/120, 2/170 (second sc SCSI)
1221.4Sfredettezstty*	at zs? channel ?	# ttya
1231.4Sfredettekbd0	at zstty?		# keyboard
1241.4Sfredettems0	at zstty?		# mouse
1251.1Sfredette
1261.1Sfredette#### Disk controllers and disks.
1271.1Sfredette
1281.1Sfredette## PAL+logic-based "Sun SCSI 2" Multibus/VME SCSI controller.
1291.1Sfredette## This driver has several flags which may be enabled using
1301.1Sfredette## the "flags" directive.  Valid flags are:
1311.1Sfredette##
1321.1Sfredette## 0x0ff		Set (1<<target) to disable parity checking
1331.1Sfredette## 0x100		Set this bit to disable DMA interrupts (poll)
1341.1Sfredette## 0x200		Set this bit to disable DMA entirely (use PIO)
1351.1Sfredette##
1361.1Sfredette## For example: "flags 0x10f" would disable DMA interrupts,
1371.1Sfredette## and disable parity for targets 0-3
1381.1Sfredette
1391.1Sfredettesc0	at mbmem0 addr 0x80000 ipl 2 flags 0xff
1401.7Slukemsc0	at vme0 addr 0x200000 irq 2 vect 0x40 flags 0xff
1411.1Sfredettesc1	at mbmem0 addr 0x84000 ipl 2 flags 0xff
1421.1Sfredette
1431.1Sfredette## NCR5380-based "Sun SCSI 3" VME SCSI controller.
1441.1Sfredette## This driver has several flags which may be enabled by OR'ing
1451.1Sfredette## the values and using the "flags" directive.
1461.1Sfredette## Valid flags are:
1471.1Sfredette##
1481.1Sfredette##	0x01		Use DMA (may be polled)
1491.1Sfredette##	0x02		Use DMA completion interrupts
1501.1Sfredette##	0x04		Allow disconnect/reselect
1511.1Sfredette##
1521.1Sfredette## E.g. the following would enable DMA, interrupts, and reselect:
1531.1Sfredette## si0	at vme0 addr 0x200000 ipl 3 vect 0x40 flags 0x07
1541.1Sfredette##
1551.1Sfredette## By default, DMA is enabled in the driver.
1561.1Sfredette
1571.4Sfredettesi0	at vme0 addr 0x200000 irq 2 vect 0x40
1581.1Sfredette
1591.1Sfredette## These entries find devices on all SCSI busses and assign
1601.1Sfredette## unit numbers dynamically.
1611.1Sfredettescsibus* at sc?
1621.4Sfredettescsibus* at si?
1631.1Sfredettesd*	at scsibus? target ? lun ?		# SCSI disks
1641.1Sfredettest*	at scsibus? target ? lun ?		# SCSI tapes
1651.1Sfredettecd*	at scsibus? target ? lun ?		# SCSI CD-ROMs
1661.1Sfredette#ch*	at scsibus? target ? lun ?		# SCSI changer devices
1671.1Sfredette#ss*	at scsibus? target ? lun ?		# SCSI scanners
1681.1Sfredette#ses*	at scsibus? target ? lun ?		# SCSI SES/SAF-TE
1691.1Sfredette#uk*	at scsibus? target ? lun ?		# unknown SCSI
1701.9Sfredette
1711.9Sfredette# support old SCSI devices that don't understand the INQUIRY command
1721.9Sfredetteoptions 	SCSI_OLD_NOINQUIRY
1731.1Sfredette
1741.1Sfredette## Xylogics 450 or 451 Multibus/VME SMD disk controllers and disks.
1751.7Slukem#xyc0	at mbio0 addr 0xee40 ipl 2
1761.4Sfredettexyc0	at vme0 addr 0xee40 irq 2 vect 0x48
1771.7Slukem#xyc1	at mbio0 addr 0xee48 ipl 2
1781.4Sfredettexyc1	at vme0 addr 0xee48 irq 2 vect 0x49
1791.4Sfredettexy*	at xyc? drive ?
1801.1Sfredette
1811.1Sfredette## Memory-disk device.
1821.1Sfredettepseudo-device	md		2
1831.1Sfredette
1841.1Sfredette#### Network interfaces.
1851.1Sfredette
1861.1Sfredette## Intel Ethernet (onboard, or Multibus/VME)
1871.4Sfredetteie0	at obio0 addr 0x7f0800 ipl 3		# 2/50
1881.1Sfredetteie0	at mbmem0 addr 0x88000 ipl 3
1891.4Sfredetteie1	at mbmem0 addr 0x8c000 ipl 3
1901.4Sfredette## VME: the first [addr,len] pair specifies the device registers;
1911.4Sfredette##	the second pair specifies the on-board memory buffer
1921.4Sfredetteie1	at vme0 addr 0xe88000,0xe00000 len -1,0x40000 irq 3 vect 0x75
1931.4Sfredette
1941.4Sfredette## 3Com Ethernet (Multibus only)
1951.4Sfredetteec0	at mbmem0 addr 0xe0000 ipl 3
1961.4Sfredetteec1	at mbmem0 addr 0xe2000 ipl 3
1971.1Sfredette
1981.1Sfredette## Frame buffers.
1991.1Sfredette
2001.1Sfredette## Sun "bwtwo" black and white framebuffer.
2011.7Slukembwtwo0	at obmem0 addr 0x700000	# 2/120, 2/170
2021.4Sfredettebwtwo0	at obio0 addr 0x0	# 2/50
2031.4Sfredette
2041.4Sfredette## PROM console driver -- if all else fails
2051.4Sfredettepcons0	at mainbus0			# PROM console
2061.1Sfredette
2071.1Sfredette#### Miscellaneous.
2081.1Sfredettepseudo-device	loop		1	# network loopback
2091.1Sfredette#pseudo-device	bpfilter	8	# packet filter
2101.1Sfredette#pseudo-device	sl		2	# CSLIP
2111.1Sfredette#pseudo-device	ppp		2	# PPP
2121.1Sfredette#pseudo-device	tun		2	# network tunneling over tty
2131.1Sfredette#pseudo-device	gre		2	# generic L3 over IP tunnel
2141.1Sfredette#pseudo-device	ipfilter		# ip filter
2151.1Sfredette#pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
2161.1Sfredette#pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
2171.1Sfredette#pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
2181.1Sfredette# rnd is EXPERIMENTAL
2191.1Sfredette#pseudo-device	rnd			# /dev/random and in-kernel generator
2201.1Sfredette
2211.1Sfredettepseudo-device	pty		32	# pseudo-terminals
2221.1Sfredette#pseudo-device	vnd		4	# paging to files
2231.1Sfredette#pseudo-device	ccd		4	# concatenated disks
2241.1Sfredette#pseudo-device	raid		4	# RAIDframe disk driver
2251.1Sfredette#options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
226