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KGDB3X revision 1.12 
      1 # $NetBSD: KGDB3X,v 1.12 1997/10/16 17:20:41 gwr Exp $
      2 
      3 # GENERIC Sun3x (3/80, 3/470)
      4 # Supports root on: le0, sd*
      5 
      6 include "arch/sun3x/conf/std.sun3x"
      7 
      8 # Machines to be supported by this kernel
      9 # options 	FPU_EMULATE	# XXX - Ever needed?
     10 
     11 # Needs to be set per system.  i.e change these as you see fit
     12 maxusers	4
     13 
     14 # Standard system options
     15 options 	KTRACE		# system call tracing
     16 options 	SYSVMSG		# System V message queues
     17 options 	SYSVSEM		# System V semaphores
     18 options 	SYSVSHM		# System V shared memory
     19 #options 	SHMMAXPGS=1024	# 1024 pages is the default
     20 #options 	LKM		# loadable kernel modules
     21 #options 	INSECURE	# disable kernel security level
     22 #options 	UCONSOLE	# Allow non-root TIOCCONS
     23 
     24 # Which kernel debugger?  Uncomment either this:
     25 options 	DDB
     26 # ... or these for KGDB (gdb remote target)
     27 #makeoptions DEBUG="-g"		# debugging symbols for gdb
     28 #options 	KGDB
     29 #options 	KGDBDEV=0x0C01	# ttya=0C00 ttyb=0C01
     30 
     31 # Other debugging options
     32 #options 	DEBUG		# kernel debugging code
     33 #options 	DIAGNOSTIC	# extra kernel sanity checking
     34 #options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
     35 #options 	PMAP_DEBUG
     36 #options 	SCSIDEBUG
     37 #options 	SCSIVERBOSE		# Verbose SCSI errors
     38 
     39 # Compatability options
     40 options 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
     41 options 	COMPAT_43	# and 4.3BSD and ...
     42 options 	COMPAT_12	# NetBSD 1.2
     43 
     44 # Filesystem options
     45 file-system	FFS		# Berkeley Fast Filesystem
     46 file-system	NFS		# Sun NFS client support
     47 file-system	CD9660		# ISO 9660 + Rock Ridge file system
     48 file-system	MSDOSFS		# MS-DOS FAT file system
     49 file-system	FDESC		# /dev/fd/*
     50 file-system	KERNFS		# /kern
     51 file-system	NULLFS		# loopback file system
     52 file-system	PROCFS		# /proc
     53 file-system	UNION		# union file system
     54 file-system	MFS		# memory-based filesystem
     55 
     56 options 	FIFO		# FIFOs; RECOMMENDED
     57 options 	NFSSERVER	# nfs server support
     58 options 	QUOTA		# FFS quotas
     59 
     60 # Networking options
     61 options 	INET		# IP prototol stack support
     62 options 	TCP_COMPAT_42	# compatibility with 4.2BSD TCP/IP
     63 #options 	GATEWAY		# IP packet forwarding
     64 #options 	ISO,TPIP	# OSI networking
     65 #options 	EON		# OSI tunneling over IP
     66 #options 	CCITT,LLC,HDLC	# X.25
     67 #options 	PFIL_HOOKS	# pfil(9) packet filter hooks.
     68 
     69 # Work-around for root on slow servers (insurance...)
     70 options 	NFS_BOOT_RWSIZE=1024
     71 
     72 config		netbsd root on ? type ?
     73 
     74 #
     75 # Serial ports
     76 #
     77 zstty0	at zsc1 channel 0	# ttya
     78 zstty1	at zsc1 channel 1	# ttyb
     79 
     80 kbd0	at zsc0 channel 0	# keyboard
     81 ms0	at zsc0 channel 1	# mouse
     82 
     83 #
     84 # Network devices
     85 #
     86 
     87 # Intel Ethernet
     88 ie0 at obio0 addr 0x65000000 ipl 3
     89 ie1 at vme2  addr   0xe88000 ipl 3 vect 0x75
     90 
     91 # Lance Ethernet (only onboard)
     92 le0 at obio0 addr 0x65002000 ipl 3
     93 
     94 #
     95 # Disk and tape devices
     96 #
     97 
     98 # Emulex SCSI (3/80 only)
     99 # Note the flags on the esp entries below, that work around
    100 # deficiencies in the current driver:
    101 #	bits 0-7:  disable disconnect/reselect for the corresponding target
    102 #	bits 8-15: disable synch negotiation for target [bit-8]
    103 #	Note: targets 4-7 have disconnect/reselect enabled on the premise
    104 #	      that tape devices normally have one of these targets. Tape
    105 #	      devices should be allowed to disconnect for the SCSI bus
    106 #	      to operate acceptably.
    107 #
    108 esp0 at obio0 addr 0x66000000 ipl 2 flags 0xff0f
    109 
    110 # Floppy drive
    111 fdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40
    112 fd0  at fdc0	# First (and only) floppy drive.
    113 
    114 # Sun3 "si" SCSI controller (NCR 5380)
    115 # This driver has several flags which may be enabled using
    116 # the "flags" directive.  Valid flags are:
    117 #
    118 # 0x000ff	Set (1<<target) to disable disconnect/reselect
    119 # 0x0ff00	Set (1<<(target+8)) to disable parity checking
    120 # 0x10000	Set this bit to disable DMA interrupts (poll)
    121 # 0x20000	Set this bit to disable DMA entirely (use PIO)
    122 #
    123 # For example: "flags 0x1000f" would disable DMA interrupts,
    124 # and disable disconnect/reselect for targets 0-3
    125 # XXX: Disable DMA entirely until it is debugged.
    126 si0 at vme2 addr 0x200000 ipl 2 vect 0x40 flags 0x300ff
    127 si1 at vme2 addr 0x204000 ipl 2 vect 0x41 flags 0x300ff
    128 
    129 #
    130 # Frame buffer devices
    131 #
    132 
    133 # bwtwo - Monochrome frame buffer.
    134 bwtwo0 at obmem0 addr 0x50400000 ipl 4
    135 
    136 #
    137 # SCSI infrastructure
    138 #
    139 scsibus* at scsi?
    140 
    141 sd* at scsibus? target ? lun ?		# SCSI disks
    142 st* at scsibus? target ? lun ?		# SCSI tapes
    143 cd* at scsibus? target ? lun ?		# SCSI CD-ROMs
    144 ch* at scsibus? target ? lun ?		# SCSI changer devices
    145 ss* at scsibus? target ? lun ?		# SCSI scanners
    146 uk* at scsibus? target ? lun ?		# unknown SCSI devices
    147 
    148 # Memory-disk drivers
    149 pseudo-device	md		2
    150 
    151 # Misc.
    152 pseudo-device	loop		1	# network loopback
    153 pseudo-device	bpfilter	8	# packet filter
    154 pseudo-device	sl		2	# CSLIP
    155 pseudo-device	ppp		2	# PPP
    156 pseudo-device	tun		2	# network tunneling over tty
    157 #pseudo-device	ipfilter		# ip filter
    158 
    159 pseudo-device	pty		64	# pseudo-terminals
    160 #pseudo-device	vnd		4	# paging to files
    161 #pseudo-device	ccd		4	# concatenated disks
    162