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DISKLESS revision 1.60 
      1 # $NetBSD: DISKLESS,v 1.60 2009/01/17 07:31:57 tsutsui Exp $
      2 
      3 # DISKLESS - Root and swap on NFS
      4 # Desktop machines only (3/50, 3/60, 3/110)
      5 #
      6 # Includes devices needed to run as an X-terminal
      7 
      8 include "arch/sun3/conf/std.sun3"
      9 
     10 #options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
     11 
     12 makeoptions	COPTS="-Os"		# bootloader has size limit (~2MB)
     13 
     14 # Machines to be supported by this kernel
     15 options 	FPU_EMULATE
     16 options 	HAVECACHE		# Sun3/260 VAC
     17 
     18 # Needs to be set per system.  i.e change these as you see fit
     19 maxusers	2
     20 
     21 # Standard system options
     22 #options 	KTRACE		# system call tracing
     23 #options 	SYSVMSG		# System V message queues
     24 #options 	SYSVSEM		# System V semaphores
     25 #options 	SYSVSHM		# System V shared memory
     26 #options 	SHMMAXPGS=1024	# 1024 pages is the default
     27 #options 	INSECURE	# disable kernel security level
     28 options 	USERCONF	# userconf(4) support
     29 #options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
     30 #options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     31 
     32 # Which kernel debugger?  Uncomment either this:
     33 #options 	DDB
     34 # ... or these for KGDB (gdb remote target)
     35 #makeoptions	DEBUG="-g"	# debugging symbols for gdb
     36 #options 	KGDB
     37 #options 	KGDB_DEV=0x0C01	# ttya=0C00 ttyb=0C01
     38 
     39 # Other debugging options
     40 #options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
     41 #options 	DEBUG		# kernel debugging code
     42 #options 	DIAGNOSTIC	# extra kernel sanity checking
     43 #options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
     44 #options 	PMAP_DEBUG
     45 
     46 # Compatibility options
     47 #options 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
     48 #options 	COMPAT_43	# and 4.3BSD and ...
     49 #options 	COMPAT_10	# NetBSD 1.0
     50 #options 	COMPAT_11	# NetBSD 1.1
     51 #options 	COMPAT_12	# NetBSD 1.2
     52 options 	COMPAT_13	# NetBSD 1.3
     53 options 	COMPAT_14	# NetBSD 1.4
     54 options 	COMPAT_15	# NetBSD 1.5
     55 options 	COMPAT_16	# NetBSD 1.6
     56 options 	COMPAT_20	# NetBSD 2.0
     57 options 	COMPAT_30	# NetBSD 3.0
     58 options 	COMPAT_40	# NetBSD 4.0
     59 options 	COMPAT_50	# NetBSD 5.0 compatibility.
     60 #options 	COMPAT_LINUX	# can run Linux/m68k executables
     61 #options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
     62 options 	COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
     63 
     64 # Filesystem options
     65 #file-system	FFS		# Berkeley Fast Filesystem
     66 file-system	NFS		# Sun NFS client support
     67 #file-system	CD9660		# ISO 9660 + Rock Ridge file system
     68 #file-system	FDESC		# /dev/fd/*
     69 #file-system	KERNFS		# /kern
     70 #file-system	NULLFS		# loopback file system
     71 #file-system	PROCFS		# /proc
     72 #file-system	UNION		# union file system
     73 #file-system	MFS		# memory-based filesystem
     74 #file-system	PTYFS		# /dev/pts/N support
     75 
     76 #options 	NFSSERVER	# nfs server support
     77 #options 	QUOTA		# FFS quotas
     78 #options 	FFS_EI		# FFS Endian Independant support
     79 
     80 # Networking options
     81 options 	INET		# IP protocol stack support
     82 #options 	GATEWAY		# IP packet forwarding
     83 #options 	ISO,TPIP	# OSI networking
     84 #options 	EON		# OSI tunneling over IP
     85 #options 	PFIL_HOOKS	# pfil(9) packet filter hooks.
     86 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
     87 
     88 # Work-around for root on slow servers (insurance...)
     89 options 	NFS_BOOT_RWSIZE=1024
     90 options 	NFS_BOOT_BOOTPARAM
     91 
     92 config		netbsd root on ? type nfs
     93 
     94 # On-board I/O space (required)
     95 include "arch/sun3/conf/obio.sun3"
     96 
     97 # On-board memory (optional)
     98 # See frame-buffers
     99 obmem0 at mainbus?
    100 
    101 # VME bus support (optional)
    102 # (none on desktop machines)
    103 
    104 #
    105 # Serial ports
    106 #
    107 zstty0	at zsc1 channel 0	# ttya
    108 zstty1	at zsc1 channel 1	# ttyb
    109 
    110 kbd0	at zsc0 channel 0	# keyboard
    111 ms0	at zsc0 channel 1	# mouse
    112 
    113 #
    114 # Network devices
    115 #
    116 
    117 # Intel Ethernet (onboard, or VME)
    118 #ie0 at obio0 addr 0x0C0000 ipl 3
    119 #ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75
    120 
    121 # Lance Ethernet (only onboard)
    122 le0 at obio0 addr 0x120000 ipl 3
    123 
    124 # All Sun3 machines with an "le" (3/50, 3/60) should be
    125 # presumed to have the old, buggy LANCE chip. (Rev. C)
    126 options 	LANCE_REVC_BUG
    127 
    128 #
    129 # Frame buffer devices
    130 #
    131 
    132 include "arch/sun3/conf/bw2.sun3"
    133 include "arch/sun3/conf/cg4.sun3"
    134 
    135 # 3/60 P4 accelerated 8-bit color frame buffer
    136 # cgsix0 at obmem0 addr 0xff000000
    137 
    138 # 3/60 P4 24-bit color frame buffer
    139 # cgeight0 at obmem0 addr 0xff300000
    140 
    141 # Sun-3 color board, or CG5 8-bit frame buffer (VME A24/D16).
    142 # cgtwo0 at vme2 addr 0x400000 ipl 4 vect 0xA8
    143 
    144 # Support for the CG9 24-bit frame buffer (VME A32/D32).
    145 # cgnine0 at vme5 addr 0x08000000 ipl 4 vect 0xAA
    146 
    147 # Misc.
    148 pseudo-device	loop		1	# network loopback
    149 pseudo-device	bpfilter		# packet filter
    150 pseudo-device	sl			# CSLIP
    151 pseudo-device	ppp			# PPP
    152 pseudo-device	tun			# network tunneling over tty
    153 #pseudo-device	gre			# generic L3 over IP tunnel
    154 #pseudo-device	ipfilter		# ip filter
    155 
    156 pseudo-device	pty			# pseudo-terminals
    157 pseudo-device	clockctl		# user control of clock subsystem
    158