DISKLESS revision 1.15
11.15Sthorpej#	$NetBSD: DISKLESS,v 1.15 1996/10/09 00:14:32 thorpej Exp $
21.3Sgwr
31.1Sgwr#
41.7Sgwr# DISKLESS Sun3 (3/50, 3/60, 3/110, 3/160, 3/260)
51.10Sgwr# Root and swap on NFS (no choice)
61.10Sgwr# Includes devices needed to run as an X-terminal
71.3Sgwr#
81.1Sgwr
91.14Sjtcinclude "arch/sun3/conf/std.sun3"
101.1Sgwr
111.1Sgwr# Machines to be supported by this kernel
121.6Sgwroptions 	FPU_EMULATE
131.7Sgwroptions 	HAVECACHE		# Sun3/260 VAC
141.1Sgwr
151.1Sgwr# Needs to be set per system.  i.e change these as you see fit
161.1Sgwrmaxusers	4
171.9Sgwr
181.1Sgwr# Standard system options
191.12Sgwroptions 	SWAPPAGER, VNODEPAGER, DEVPAGER	# paging
201.12Sgwroptions 	KTRACE				# system call tracing support
211.15Sthorpej
221.15Sthorpej# Debugging options.  Uncomment either this:
231.11Sgwr#options 	DDB
241.15Sthorpej# ... or these two: (for KGDB on another machine)
251.15Sthorpejmakeoptions DEBUG="-g"			# symbols for kgdb + nm
261.15Sthorpejoptions 	KGDB
271.1Sgwr
281.1Sgwr# Filesystem options
291.15Sthorpejoptions 	NFSCLIENT	# nfs client support
301.7Sgwr#
311.7Sgwroptions 	FDESC		# /dev/fd/*
321.12Sgwroptions 	FIFO		# FIFOs; RECOMMENDED
331.12Sgwroptions 	KERNFS		# /kern
341.12Sgwroptions 	NULLFS		# loopback file system
351.15Sthorpejoptions 	PROCFS		# /proc
361.1Sgwr
371.1Sgwr# Networking options
381.15Sthorpejoptions 	INET		# IP prototol stack support
391.15Sthorpej#options	GATEWAY		# IP packet forwarding
401.15Sthorpejoptions 	TCP_COMPAT_42	# TCP bug compatibility with 4.2BSD
411.10Sgwr# XXX - Work-around for root on slow SunOS/Sun3 servers (sigh...)
421.6Sgwroptions 	NFS_BOOT_RWSIZE=1024
431.1Sgwr
441.4Sgwr# Compatability options
451.11Sgwroptions 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
461.15Sthorpejoptions 	COMPAT_43	# and 4.3BSD and ...
471.15Sthorpejoptions 	COMPAT_10	# NetBSD 1.0
481.15Sthorpejoptions 	COMPAT_11	# NetBSD 1.1
491.15Sthorpejoptions 	COMPAT_12	# NetBSD 1.2
501.12Sgwroptions 	UCONSOLE	# Allow non-root TIOCCONS
511.1Sgwr
521.1Sgwr# Sun3-specific debugging options
531.10Sgwr#options 	PMAP_DEBUG
541.1Sgwr#options 	VMFAULT_TRACE
551.1Sgwr#options 	SYSCALL_DEBUG
561.10Sgwr#options 	EXEC_DEBUG
571.10Sgwr#options 	DIAGNOSTIC
581.1Sgwr
591.7Sgwrconfig		netbsd root on nfs swap on nfs
601.1Sgwr
611.11Sgwr#
621.12Sgwr# Serial ports
631.12Sgwr#
641.12Sgwrzstty0 at zsc1 channel 0	# ttya
651.12Sgwrzstty1 at zsc1 channel 1	# ttyb
661.12Sgwr
671.12Sgwrkbd0   at zsc0 channel 0	# keyboard
681.12Sgwrms0    at zsc0 channel 1	# mouse
691.12Sgwr
701.12Sgwr#
711.11Sgwr# Network devices
721.11Sgwr#
731.1Sgwr
741.11Sgwr# Intel Ethernet (onboard, or VME)
751.6Sgwrie0 at obio0 addr ? level ?
761.7Sgwrie1 at vmes0 addr 0xffe88000 level 3 vect 0x75
771.6Sgwr
781.11Sgwr# Lance Ethernet (only onboard)
791.6Sgwrle0 at obio0 addr ? level ?
801.6Sgwr
811.11Sgwr#
821.11Sgwr# Frame buffer devices
831.11Sgwr#
841.11Sgwr
851.11Sgwr# The default cgfour address depends on the machine:
861.12Sgwr# 3/60: obmem 0xFF200000 .. 0xFF9fffff
871.11Sgwr# 3/110: different? (not tested)
881.11Sgwrcgfour0 at obmem0 addr ?
891.11Sgwr
901.11Sgwr# 3/60 P4 accelerated 8-bit color frame buffer
911.11Sgwr# cgsix0 at obmem0 addr ?
921.11Sgwr
931.11Sgwr# 3/60 P4 24-bit color frame buffer
941.11Sgwr# cgeight0 at obmem0 addr ?
951.11Sgwr
961.11Sgwr# The default bwtwo address depends on the machine:
971.12Sgwr# 3/50: obmem   0x100000
981.12Sgwr# else: obmem 0xff000000
991.11Sgwrbwtwo0 at obmem0 addr ?
1001.11Sgwr# 3/60 P4 color frame buffer overlay plane, or P4 monochrome frame buffer
1011.11Sgwr#bwtwo1 at obmem0 addr 0xff300000
1021.11Sgwr# 3/60 plug-in color frame buffer overlay plane
1031.11Sgwr#bwtwo1 at obmem0 addr 0xff400000
1041.11Sgwr
1051.11Sgwr# Sun-3 color board, or CG5 8-bit VME frame buffer.
1061.11Sgwrcgtwo0 at vmes0 addr 0xff400000 level 4 vect 0xA8
1071.11Sgwr
1081.11Sgwr# Support for the CG9 24-bit VME frame buffer.
1091.11Sgwr# cgnine0 at vmel0 addr 0x08000000
1101.11Sgwr
1111.11Sgwr# Misc.
1121.6Sgwrpseudo-device	loop	1		# network loopback
1131.6Sgwr
1141.6Sgwrpseudo-device	pty	32		# pseudo-terminals
115