DISKLESS revision 1.7
11.7Sfredette# $NetBSD: DISKLESS,v 1.7 2001/11/26 17:51:08 fredette Exp $
21.1Sfredette
31.1Sfredette# DISKLESS Sun2 (2/120, 2/170, 2/50, ...)
41.7Sfredette# Supports root on: ie0, ec0
51.1Sfredette
61.1Sfredetteinclude "arch/sun2/conf/std.sun2"
71.1Sfredette
81.7Sfredette#ident 		"DISKLESS-$Revision: 1.7 $"
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	8
151.1Sfredette
161.1Sfredette# Standard system options
171.1Sfredetteoptions 	KTRACE		# system call tracing
181.1Sfredetteoptions 	SYSVMSG		# System V message queues
191.1Sfredetteoptions 	SYSVSEM		# System V semaphores
201.1Sfredetteoptions 	SYSVSHM		# System V shared memory
211.1Sfredette#options 	SHMMAXPGS=1024	# 1024 pages is the default
221.7Sfredette#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:
271.1Sfredetteoptions 	DDB
281.1Sfredette# ... or these for KGDB (gdb remote target)
291.6Slukem#makeoptions	DEBUG="-g"	# debugging symbols for gdb
301.1Sfredette#options 	KGDB
311.5Slukem#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
421.2Swiz# Compatibility options
431.1Sfredette#options 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
441.1Sfredetteoptions 	COMPAT_43	# and 4.3BSD and ...
451.7Sfredette#options 	COMPAT_AOUT_M68K # support for NetBSD a.out executables
461.7Sfredette#options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
471.6Slukemoptions 	EXEC_AOUT	# support for a.out executables
481.1Sfredette
491.1Sfredette# Filesystem options
501.1Sfredette#file-system	FFS		# Berkeley Fast Filesystem
511.1Sfredettefile-system	NFS		# Sun NFS client support
521.1Sfredette#file-system	CD9660		# ISO 9660 + Rock Ridge file system
531.1Sfredettefile-system	FDESC		# /dev/fd/*
541.1Sfredettefile-system	KERNFS		# /kern
551.1Sfredettefile-system	NULLFS		# loopback file system
561.1Sfredettefile-system	OVERLAY		# overlay file system
571.1Sfredette#file-system	PROCFS		# /proc
581.1Sfredettefile-system	UNION		# union file system
591.1Sfredettefile-system	MFS		# memory-based filesystem
601.1Sfredette
611.7Sfredette#options 	NFSSERVER	# nfs server support
621.7Sfredette#options 	QUOTA		# FFS quotas
631.1Sfredette#options 	FFS_EI		# FFS Endian Independant support
641.7Sfredette#options 	SOFTDEP		# FFS soft updates support.
651.1Sfredette
661.1Sfredette# Networking options
671.1Sfredetteoptions 	INET		# IP prototol stack support
681.1Sfredette#options 	INET6		# IPV6
691.1Sfredette#options 	IPSEC		# IP security
701.1Sfredette#options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
711.1Sfredette#options 	IPSEC_DEBUG	# debug for IP security
721.1Sfredette#options 	GATEWAY		# IP packet forwarding
731.1Sfredette#options 	ISO,TPIP	# OSI networking
741.1Sfredette#options 	EON		# OSI tunneling over IP
751.1Sfredette#options 	CCITT,LLC,HDLC	# X.25
761.1Sfredetteoptions 	PFIL_HOOKS	# pfil(9) packet filter hooks.
771.4Sabs#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
781.1Sfredette
791.1Sfredette# Work-around for root on slow servers (insurance...)
801.1Sfredetteoptions 	NFS_BOOT_RWSIZE=1024
811.1Sfredetteoptions 	NFS_BOOT_BOOTPARAM
821.1Sfredette
831.1Sfredetteconfig		netbsd root on ? type ?
841.1Sfredette
851.1Sfredette#### Main bus.
861.1Sfredettemainbus0 at root
871.1Sfredette
881.1Sfredette#### Bus types.
891.1Sfredette
901.1Sfredetteobio0	at mainbus? 		# all Sun-2
911.1Sfredetteobmem0	at mainbus?		# all Sun-2
921.1Sfredettembmem0	at mainbus?		# 2/120, 2/170
931.1Sfredettembio0	at mainbus?		# 2/120, 2/170
941.3Sfredettesun68kvme0	at mainbus?	# 2/50, 2/130, 2/160
951.3Sfredettevme0	at sun68kvme0		# mi VME attachment
961.1Sfredette
971.1Sfredette#### Standard system devices.
981.1Sfredette
991.1Sfredette## The AM9513 clock chip.
1001.6Slukemclock0	at obio0 addr 0x002800	# 2/120, 2/170
1011.6Slukemclock0	at obio0 addr 0x7f2800	# 2/50, 2/130, 2/160
1021.1Sfredette
1031.1Sfredette## The MM58167 time-of-day chip.
1041.6Slukemtod0	at obio0 addr 0x003800	# 2/120, 2/170
1051.3Sfredettetod0	at vme0 addr 0x200800	# 2/50, 2/130, 2/160
1061.1Sfredette
1071.1Sfredette#### Serial port configuration.
1081.1Sfredette
1091.3Sfredette## Zilog 8530 serial chips.  Each has two channels.
1101.1Sfredette## zs0 is ttya and ttyb.  zs1 is the keyboard and mouse.
1111.1Sfredette## zs0 is REQUIRED to use KGDB.
1121.1Sfredettezs0	at obio0 addr 0x002000	# 2/120, 2/170
1131.3Sfredettezs0	at obio0 addr 0x7f2000	# 2/50
1141.1Sfredettezs1	at obmem0 addr 0x780000	# 2/120, 2/170
1151.3Sfredettezs1	at obio0 addr 0x7f1800	# 2/50
1161.1Sfredette#zs2	at mbmem0 addr 0x080800	# 2/120, 2/170 (first sc SCSI)
1171.1Sfredette#zs3	at mbmem0 addr 0x081000	# 2/120, 2/170 (first sc SCSI)
1181.1Sfredette#zs4	at mbmem0 addr 0x084800	# 2/120, 2/170 (second sc SCSI)
1191.1Sfredette#zs5	at mbmem0 addr 0x085000	# 2/120, 2/170 (second sc SCSI)
1201.3Sfredettezstty*	at zs? channel ?	# ttya
1211.3Sfredettekbd0	at zstty?		# keyboard
1221.3Sfredettems0	at zstty?		# mouse
1231.1Sfredette
1241.1Sfredette#### Disk controllers and disks.
1251.1Sfredette
1261.1Sfredette## PAL+logic-based "Sun SCSI 2" Multibus/VME SCSI controller.
1271.1Sfredette## This driver has several flags which may be enabled using
1281.1Sfredette## the "flags" directive.  Valid flags are:
1291.1Sfredette##
1301.1Sfredette## 0x0ff		Set (1<<target) to disable parity checking
1311.1Sfredette## 0x100		Set this bit to disable DMA interrupts (poll)
1321.1Sfredette## 0x200		Set this bit to disable DMA entirely (use PIO)
1331.1Sfredette##
1341.1Sfredette## For example: "flags 0x10f" would disable DMA interrupts,
1351.1Sfredette## and disable parity for targets 0-3
1361.1Sfredette
1371.1Sfredette#sc0	at mbmem0 addr 0x80000 ipl 2 flags 0xff
1381.6Slukem#sc0	at vme0 addr 0x200000 irq 2 vect 0x40 flags 0xff
1391.1Sfredette#sc1	at mbmem0 addr 0x84000 ipl 2 flags 0xff
1401.1Sfredette
1411.1Sfredette## NCR5380-based "Sun SCSI 3" VME SCSI controller.
1421.1Sfredette## This driver has several flags which may be enabled by OR'ing
1431.1Sfredette## the values and using the "flags" directive.
1441.1Sfredette## Valid flags are:
1451.1Sfredette##
1461.1Sfredette##	0x01		Use DMA (may be polled)
1471.1Sfredette##	0x02		Use DMA completion interrupts
1481.1Sfredette##	0x04		Allow disconnect/reselect
1491.1Sfredette##
1501.1Sfredette## E.g. the following would enable DMA, interrupts, and reselect:
1511.1Sfredette## si0	at vme0 addr 0x200000 ipl 3 vect 0x40 flags 0x07
1521.1Sfredette##
1531.1Sfredette## By default, DMA is enabled in the driver.
1541.1Sfredette
1551.3Sfredette#si0	at vme0 addr 0x200000 irq 2 vect 0x40
1561.1Sfredette
1571.1Sfredette## These entries find devices on all SCSI busses and assign
1581.1Sfredette## unit numbers dynamically.
1591.1Sfredette#scsibus* at sc?
1601.1Sfredette#scsibus* at si?
1611.1Sfredette#sd*	at scsibus? target ? lun ?		# SCSI disks
1621.1Sfredette#st*	at scsibus? target ? lun ?		# SCSI tapes
1631.1Sfredette#cd*	at scsibus? target ? lun ?		# SCSI CD-ROMs
1641.1Sfredette#ch*	at scsibus? target ? lun ?		# SCSI changer devices
1651.1Sfredette#ss*	at scsibus? target ? lun ?		# SCSI scanners
1661.1Sfredette#ses*	at scsibus? target ? lun ?		# SCSI SES/SAF-TE
1671.1Sfredette#uk*	at scsibus? target ? lun ?		# unknown SCSI
1681.1Sfredette
1691.1Sfredette## Xylogics 450 or 451 Multibus/VME SMD disk controllers and disks.
1701.6Slukem#xyc0	at mbio0 addr 0xee40 ipl 2
1711.7Sfredette#xyc0	at vme0 addr 0xee40 irq 2 vect 0x48
1721.6Slukem#xyc1	at mbio0 addr 0xee48 ipl 2
1731.7Sfredette#xyc1	at vme0 addr 0xee48 irq 2 vect 0x49
1741.1Sfredette#xy*	at xyc? drive ?
1751.1Sfredette
1761.1Sfredette## Memory-disk device.
1771.1Sfredettepseudo-device	md		2
1781.1Sfredette
1791.1Sfredette#### Network interfaces.
1801.1Sfredette
1811.1Sfredette## Intel Ethernet (onboard, or Multibus/VME)
1821.3Sfredetteie0	at obio0 addr 0x7f0800 ipl 3		# 2/50
1831.1Sfredetteie0	at mbmem0 addr 0x88000 ipl 3
1841.3Sfredetteie1	at mbmem0 addr 0x8c000 ipl 3
1851.3Sfredette## VME: the first [addr,len] pair specifies the device registers;
1861.3Sfredette##	the second pair specifies the on-board memory buffer
1871.3Sfredetteie1	at vme0 addr 0xe88000,0xe00000 len -1,0x40000 irq 3 vect 0x75
1881.3Sfredette
1891.3Sfredette## 3Com Ethernet (Multibus only)
1901.3Sfredetteec0	at mbmem0 addr 0xe0000 ipl 3
1911.3Sfredetteec1	at mbmem0 addr 0xe2000 ipl 3
1921.1Sfredette
1931.1Sfredette## Frame buffers.
1941.1Sfredette
1951.1Sfredette## Sun "bwtwo" black and white framebuffer.
1961.6Slukembwtwo0	at obmem0 addr 0x700000	# 2/120, 2/170
1971.3Sfredettebwtwo0	at obio0 addr 0x0	# 2/50
1981.3Sfredette
1991.3Sfredette## PROM console driver -- if all else fails
2001.3Sfredettepcons0	at mainbus0			# PROM console
2011.1Sfredette
2021.1Sfredette#### Miscellaneous.
2031.1Sfredettepseudo-device	loop		1	# network loopback
2041.1Sfredette#pseudo-device	bpfilter	8	# packet filter
2051.1Sfredette#pseudo-device	sl		2	# CSLIP
2061.1Sfredette#pseudo-device	ppp		2	# PPP
2071.1Sfredette#pseudo-device	tun		2	# network tunneling over tty
2081.1Sfredette#pseudo-device	gre		2	# generic L3 over IP tunnel
2091.1Sfredette#pseudo-device	ipfilter		# ip filter
2101.1Sfredette#pseudo-device	gif		4	# IPv[46] over IPv[46] tunnel (RFC1933)
2111.1Sfredette#pseudo-device	faith		1	# IPv[46] tcp relay translation i/f
2121.1Sfredette#pseudo-device	stf		1	# 6to4 IPv6 over IPv4 encapsulation
2131.1Sfredette# rnd is EXPERIMENTAL
2141.1Sfredette#pseudo-device	rnd			# /dev/random and in-kernel generator
2151.1Sfredette
2161.1Sfredettepseudo-device	pty		32	# pseudo-terminals
2171.1Sfredette#pseudo-device	vnd		4	# paging to files
2181.1Sfredette#pseudo-device	ccd		4	# concatenated disks
2191.1Sfredette#pseudo-device	raid		4	# RAIDframe disk driver
2201.1Sfredette#options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
221