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DISKLESS revision 1.66 
      1 # $NetBSD: DISKLESS,v 1.66 2013/04/27 18:19:53 christos 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 	INSECURE	# disable kernel security level
     27 options 	USERCONF	# userconf(4) support
     28 #options 	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
     29 #options 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
     30 
     31 # Which kernel debugger?  Uncomment either this:
     32 #options 	DDB
     33 # ... or these for KGDB (gdb remote target)
     34 #makeoptions	DEBUG="-g"	# debugging symbols for gdb
     35 #options 	KGDB
     36 #options 	KGDB_DEV=0x0C01	# ttya=0C00 ttyb=0C01
     37 
     38 # Other debugging options
     39 #options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
     40 #options 	DEBUG		# kernel debugging code
     41 #options 	DIAGNOSTIC	# extra kernel sanity checking
     42 #options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
     43 #options 	PMAP_DEBUG
     44 
     45 # Compatibility options
     46 #options 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
     47 #options 	COMPAT_43	# and 4.3BSD and ...
     48 #options 	COMPAT_10	# NetBSD 1.0
     49 #options 	COMPAT_11	# NetBSD 1.1
     50 #options 	COMPAT_12	# NetBSD 1.2
     51 options 	COMPAT_13	# NetBSD 1.3
     52 options 	COMPAT_14	# NetBSD 1.4
     53 options 	COMPAT_15	# NetBSD 1.5
     54 options 	COMPAT_16	# NetBSD 1.6
     55 options 	COMPAT_20	# NetBSD 2.0
     56 options 	COMPAT_30	# NetBSD 3.0
     57 options 	COMPAT_40	# NetBSD 4.0
     58 options 	COMPAT_50	# NetBSD 5.0 compatibility.
     59 options 	COMPAT_60	# NetBSD 6.0 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		# legacy UFS quotas
     78 #options 	QUOTA2		# new, in-filesystem UFS quotas
     79 #options 	FFS_EI		# FFS Endian Independent support
     80 
     81 # Networking options
     82 options 	INET		# IP protocol stack support
     83 #options 	GATEWAY		# IP packet forwarding
     84 #options 	PFIL_HOOKS	# pfil(9) packet filter hooks.
     85 #options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
     86 
     87 # Work-around for root on slow servers (insurance...)
     88 options 	NFS_BOOT_RWSIZE=1024
     89 options 	NFS_BOOT_BOOTPARAM
     90 
     91 config		netbsd root on ? type nfs
     92 
     93 # On-board I/O space (required)
     94 include "arch/sun3/conf/obio.sun3"
     95 
     96 # On-board memory (optional)
     97 # See frame-buffers
     98 obmem0 at mainbus?
     99 
    100 # VME bus support (optional)
    101 # (none on desktop machines)
    102 
    103 #
    104 # Serial ports
    105 #
    106 zstty0	at zsc1 channel 0	# ttya
    107 zstty1	at zsc1 channel 1	# ttyb
    108 
    109 kbd0	at zsc0 channel 0	# keyboard
    110 ms0	at zsc0 channel 1	# mouse
    111 
    112 #
    113 # Network devices
    114 #
    115 
    116 # Intel Ethernet (onboard, or VME)
    117 #ie0 at obio0 addr 0x0C0000 ipl 3
    118 #ie1 at vme2 addr 0xe88000 ipl 3 vect 0x75
    119 
    120 # Lance Ethernet (only onboard)
    121 le0 at obio0 addr 0x120000 ipl 3
    122 
    123 # All Sun3 machines with an "le" (3/50, 3/60) should be
    124 # presumed to have the old, buggy LANCE chip. (Rev. C)
    125 options 	LANCE_REVC_BUG
    126 
    127 #
    128 # Frame buffer devices
    129 #
    130 
    131 include "arch/sun3/conf/bw2.sun3"
    132 include "arch/sun3/conf/cg4.sun3"
    133 
    134 # 3/60 P4 accelerated 8-bit color frame buffer
    135 # cgsix0 at obmem0 addr 0xff000000
    136 
    137 # 3/60 P4 24-bit color frame buffer
    138 # cgeight0 at obmem0 addr 0xff300000
    139 
    140 # Sun-3 color board, or CG5 8-bit frame buffer (VME A24/D16).
    141 # cgtwo0 at vme2 addr 0x400000 ipl 4 vect 0xA8
    142 
    143 # Support for the CG9 24-bit frame buffer (VME A32/D32).
    144 # cgnine0 at vme5 addr 0x08000000 ipl 4 vect 0xAA
    145 
    146 # Misc.
    147 pseudo-device	loop			# network loopback
    148 pseudo-device	bpfilter		# packet filter
    149 pseudo-device	sl			# CSLIP
    150 pseudo-device	ppp			# PPP
    151 pseudo-device	tun			# network tunneling over tty
    152 #pseudo-device	gre			# generic L3 over IP tunnel
    153 #pseudo-device	ipfilter		# ip filter
    154 
    155 pseudo-device	pty			# pseudo-terminals
    156 pseudo-device	clockctl		# user control of clock subsystem
    157