DISKLESS revision 1.12
11.12Sgwr#	$NetBSD: DISKLESS,v 1.12 1996/03/26 15:15:46 gwr 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
91.1Sgwrinclude "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
211.12Sgwr#makeoptions DEBUG="-g"			# symbols for kgdb + nm
221.11Sgwr#options 	DDB
231.1Sgwr
241.1Sgwr# Filesystem options
251.1Sgwroptions 	NFSCLIENT			# nfs client support
261.7Sgwr#
271.7Sgwroptions 	FDESC		# /dev/fd/*
281.12Sgwroptions 	FIFO		# FIFOs; RECOMMENDED
291.12Sgwroptions 	KERNFS		# /kern
301.12Sgwroptions 	NULLFS		# loopback file system
311.8Sgwr#options 	PROCFS		# /proc
321.7Sgwr#options 	UNION		# union file system
331.1Sgwr
341.1Sgwr# Networking options
351.12Sgwroptions 	INET				# IP prototol stack support
361.10Sgwr# XXX - Work-around for root on slow SunOS/Sun3 servers (sigh...)
371.6Sgwroptions 	NFS_BOOT_RWSIZE=1024
381.1Sgwr
391.4Sgwr# Compatability options
401.11Sgwroptions 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
411.10Sgwr#options 	COMPAT_09	# NetBSD 0.9,
421.11Sgwroptions 	COMPAT_10	# NetBSD 1.0,
431.12Sgwroptions 	COMPAT_11	# NetBSD 1.1,
441.11Sgwroptions 	COMPAT_43	# and 4.3BSD
451.11Sgwroptions 	TCP_COMPAT_42	# TCP bug compatibility with 4.2BSD
461.12Sgwroptions 	UCONSOLE	# Allow non-root TIOCCONS
471.1Sgwr
481.1Sgwr# Sun3-specific debugging options
491.10Sgwr#options 	PMAP_DEBUG
501.1Sgwr#options 	VMFAULT_TRACE
511.1Sgwr#options 	SYSCALL_DEBUG
521.10Sgwr#options 	EXEC_DEBUG
531.10Sgwr#options 	DIAGNOSTIC
541.1Sgwr
551.7Sgwrconfig		netbsd root on nfs swap on nfs
561.1Sgwr
571.11Sgwr#
581.12Sgwr# Serial ports
591.12Sgwr#
601.12Sgwrzstty0 at zsc1 channel 0	# ttya
611.12Sgwrzstty1 at zsc1 channel 1	# ttyb
621.12Sgwr
631.12Sgwrkbd0   at zsc0 channel 0	# keyboard
641.12Sgwrms0    at zsc0 channel 1	# mouse
651.12Sgwr
661.12Sgwr#
671.11Sgwr# Network devices
681.11Sgwr#
691.1Sgwr
701.11Sgwr# Intel Ethernet (onboard, or VME)
711.6Sgwrie0 at obio0 addr ? level ?
721.7Sgwrie1 at vmes0 addr 0xffe88000 level 3 vect 0x75
731.6Sgwr
741.11Sgwr# Lance Ethernet (only onboard)
751.6Sgwrle0 at obio0 addr ? level ?
761.6Sgwr
771.11Sgwr#
781.11Sgwr# Frame buffer devices
791.11Sgwr#
801.11Sgwr
811.11Sgwr# The default cgfour address depends on the machine:
821.12Sgwr# 3/60: obmem 0xFF200000 .. 0xFF9fffff
831.11Sgwr# 3/110: different? (not tested)
841.11Sgwrcgfour0 at obmem0 addr ?
851.11Sgwr
861.11Sgwr# 3/60 P4 accelerated 8-bit color frame buffer
871.11Sgwr# cgsix0 at obmem0 addr ?
881.11Sgwr
891.11Sgwr# 3/60 P4 24-bit color frame buffer
901.11Sgwr# cgeight0 at obmem0 addr ?
911.11Sgwr
921.11Sgwr# The default bwtwo address depends on the machine:
931.12Sgwr# 3/50: obmem   0x100000
941.12Sgwr# else: obmem 0xff000000
951.11Sgwrbwtwo0 at obmem0 addr ?
961.11Sgwr# 3/60 P4 color frame buffer overlay plane, or P4 monochrome frame buffer
971.11Sgwr#bwtwo1 at obmem0 addr 0xff300000
981.11Sgwr# 3/60 plug-in color frame buffer overlay plane
991.11Sgwr#bwtwo1 at obmem0 addr 0xff400000
1001.11Sgwr
1011.11Sgwr# Sun-3 color board, or CG5 8-bit VME frame buffer.
1021.11Sgwrcgtwo0 at vmes0 addr 0xff400000 level 4 vect 0xA8
1031.11Sgwr
1041.11Sgwr# Support for the CG9 24-bit VME frame buffer.
1051.11Sgwr# cgnine0 at vmel0 addr 0x08000000
1061.11Sgwr
1071.11Sgwr# Misc.
1081.6Sgwrpseudo-device	loop	1		# network loopback
1091.11Sgwr#pseudo-device	bpfilter 8		# packet filter
1101.10Sgwr#pseudo-device	sl	2		# CSLIP
1111.10Sgwr#pseudo-device	ppp	2		# PPP
1121.10Sgwr#pseudo-device	tun	2		# network tunneling over tty
1131.6Sgwr
1141.6Sgwrpseudo-device	pty	32		# pseudo-terminals
1151.6Sgwr#pseudo-device	vnd	4		# paging to files
116