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DISKLESS revision 1.18 
      1 #	$NetBSD: DISKLESS,v 1.18 1997/03/11 21:21:49 gwr Exp $
      2 
      3 #
      4 # DISKLESS Sun3 (3/50, 3/60, 3/110, 3/160, 3/260)
      5 # Root and swap on NFS
      6 # Includes devices needed to run as an X-terminal
      7 #
      8 
      9 include "arch/sun3/conf/std.sun3"
     10 
     11 # Machines to be supported by this kernel
     12 options 	FPU_EMULATE
     13 options 	HAVECACHE		# Sun3/260 VAC
     14 
     15 # Needs to be set per system.  i.e change these as you see fit
     16 maxusers	4
     17 
     18 # Standard system options
     19 options 	KTRACE			# system call tracing support
     20 
     21 # Debugging options.  Uncomment either this:
     22 #options 	DDB
     23 # ... or these for KGDB (gdb remote target)
     24 makeoptions DEBUG="-g"			# debugging symbols for gdb
     25 options 	KGDB
     26 options 	KGDBDEV=0x0C01
     27 
     28 # Filesystem options
     29 file-system 	NFS		# nfs client support
     30 file-system 	FDESC		# /dev/fd/*
     31 file-system 	KERNFS		# /kern
     32 file-system 	NULLFS		# loopback file system
     33 file-system 	PROCFS		# /proc
     34 
     35 options 	FIFO		# FIFOs; RECOMMENDED
     36 
     37 # Networking options
     38 options 	INET		# IP prototol stack support
     39 #options	GATEWAY		# IP packet forwarding
     40 options 	TCP_COMPAT_42	# TCP bug compatibility with 4.2BSD
     41 # XXX - Work-around for root on slow servers (insurance...)
     42 options 	NFS_BOOT_RWSIZE=1024
     43 
     44 # Compatability options
     45 options 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
     46 options 	COMPAT_43	# and 4.3BSD and ...
     47 options 	COMPAT_10	# NetBSD 1.0
     48 options 	COMPAT_11	# NetBSD 1.1
     49 options 	COMPAT_12	# NetBSD 1.2
     50 options 	UCONSOLE	# Allow non-root TIOCCONS
     51 
     52 # Sun3-specific debugging options
     53 #options 	PMAP_DEBUG
     54 #options 	VMFAULT_TRACE
     55 #options 	SYSCALL_DEBUG
     56 #options 	EXEC_DEBUG
     57 #options 	DIAGNOSTIC
     58 
     59 config		netbsd root on ? type nfs
     60 
     61 #
     62 # Serial ports
     63 #
     64 zstty0 at zsc1 channel 0	# ttya
     65 zstty1 at zsc1 channel 1	# ttyb
     66 
     67 kbd0   at zsc0 channel 0	# keyboard
     68 ms0    at zsc0 channel 1	# mouse
     69 
     70 #
     71 # Network devices
     72 #
     73 
     74 # Intel Ethernet (onboard, or VME)
     75 ie0 at obio0 addr   0x0C0000 level 3
     76 ie1 at vmes0 addr 0xffe88000 level 3 vect 0x75
     77 
     78 # Lance Ethernet (only onboard)
     79 le0 at obio0 addr   0x120000 level 3
     80 
     81 #
     82 # Frame buffer devices
     83 #
     84 
     85 # The default cgfour address depends on the machine:
     86 # 3/60: obmem 0xFF200000 .. 0xFF9fffff
     87 # 3/110: different? (not tested)
     88 cgfour0 at obmem0 addr ?
     89 
     90 # 3/60 P4 accelerated 8-bit color frame buffer
     91 # cgsix0 at obmem0 addr ?
     92 
     93 # 3/60 P4 24-bit color frame buffer
     94 # cgeight0 at obmem0 addr ?
     95 
     96 # The default bwtwo address depends on the machine:
     97 # 3/50: obmem   0x100000
     98 # else: obmem 0xff000000
     99 bwtwo0 at obmem0 addr ?
    100 # 3/60 P4 color frame buffer overlay plane, or P4 monochrome frame buffer
    101 #bwtwo1 at obmem0 addr 0xff300000
    102 # 3/60 plug-in color frame buffer overlay plane
    103 #bwtwo1 at obmem0 addr 0xff400000
    104 
    105 # Sun-3 color board, or CG5 8-bit VME frame buffer.
    106 cgtwo0 at vmes0 addr 0xff400000 level 4 vect 0xA8
    107 
    108 # Support for the CG9 24-bit VME frame buffer.
    109 # cgnine0 at vmel0 addr 0x08000000
    110 
    111 # Misc.
    112 pseudo-device	loop	1		# network loopback
    113 pseudo-device	sl	2		# CSLIP
    114 pseudo-device	ppp	2		# PPP
    115 
    116 pseudo-device	pty	32		# pseudo-terminals
    117