KGDB3X revision 1.22
11.22Sgwr# $NetBSD: KGDB3X,v 1.22 1999/04/08 06:49:54 gwr Exp $
21.11Sgwr
31.18Sgwr# KGDB3X Sun3X (3/80, 3/470)
41.18Sgwr# like GENERIC but supports gdb on other machine, i.e.:
51.18Sgwr#	% gdb -k netbsd.gdb
61.18Sgwr#	(gdb) set remotebaud 19200
71.18Sgwr#	(gdb) target remote /dev/ttyb
81.18Sgwr
91.19Sgwrinclude "arch/sun3/conf/std.sun3x"
101.18Sgwr
111.19Sgwr# Machines to be supported by this kernel
121.19Sgwr# options 	FPU_EMULATE	# XXX - Ever needed?
131.18Sgwr# options 	HAVE_IOCACHE	# XXX - Not yet supported.
141.1Sjeremy
151.1Sjeremy# Needs to be set per system.  i.e change these as you see fit
161.1Sjeremymaxusers	4
171.1Sjeremy
181.1Sjeremy# Standard system options
191.10Sgwroptions 	KTRACE		# system call tracing
201.10Sgwroptions 	SYSVMSG		# System V message queues
211.10Sgwroptions 	SYSVSEM		# System V semaphores
221.10Sgwroptions 	SYSVSHM		# System V shared memory
231.10Sgwr#options 	SHMMAXPGS=1024	# 1024 pages is the default
241.10Sgwr#options 	LKM		# loadable kernel modules
251.10Sgwr#options 	INSECURE	# disable kernel security level
261.10Sgwr#options 	UCONSOLE	# Allow non-root TIOCCONS
271.1Sjeremy
281.10Sgwr# Which kernel debugger?  Uncomment either this:
291.18Sgwr#options 	DDB
301.1Sjeremy# ... or these for KGDB (gdb remote target)
311.18Sgwrmakeoptions DEBUG="-g"		# debugging symbols for gdb
321.18Sgwroptions 	KGDB
331.18Sgwroptions 	KGDBDEV=0x0C01	# ttya=0C00 ttyb=0C01
341.10Sgwr
351.10Sgwr# Other debugging options
361.14Slukem#options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
371.18Sgwroptions 	DEBUG		# kernel debugging code
381.18Sgwroptions 	DIAGNOSTIC	# extra kernel sanity checking
391.10Sgwr#options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
401.10Sgwr#options 	PMAP_DEBUG
411.10Sgwr#options 	SCSIDEBUG
421.9Smjacob#options 	SCSIVERBOSE		# Verbose SCSI errors
431.1Sjeremy
441.10Sgwr# Compatability options
451.10Sgwroptions 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
461.10Sgwroptions 	COMPAT_43	# and 4.3BSD and ...
471.13Sgwroptions 	COMPAT_10	# NetBSD 1.0
481.13Sgwroptions 	COMPAT_11	# NetBSD 1.1
491.10Sgwroptions 	COMPAT_12	# NetBSD 1.2
501.16Skleinkoptions 	COMPAT_13	# NetBSD 1.3
511.10Sgwr
521.1Sjeremy# Filesystem options
531.10Sgwrfile-system	FFS		# Berkeley Fast Filesystem
541.10Sgwrfile-system	NFS		# Sun NFS client support
551.7Slukemfile-system	CD9660		# ISO 9660 + Rock Ridge file system
561.5Sjeremyfile-system	MSDOSFS		# MS-DOS FAT file system
571.7Slukemfile-system	FDESC		# /dev/fd/*
581.7Slukemfile-system	KERNFS		# /kern
591.7Slukemfile-system	NULLFS		# loopback file system
601.7Slukemfile-system	PROCFS		# /proc
611.7Slukemfile-system	UNION		# union file system
621.7Slukemfile-system	MFS		# memory-based filesystem
631.1Sjeremy
641.1Sjeremyoptions 	NFSSERVER	# nfs server support
651.10Sgwroptions 	QUOTA		# FFS quotas
661.1Sjeremy
671.1Sjeremy# Networking options
681.1Sjeremyoptions 	INET		# IP prototol stack support
691.10Sgwroptions 	TCP_COMPAT_42	# compatibility with 4.2BSD TCP/IP
701.7Slukem#options 	GATEWAY		# IP packet forwarding
711.10Sgwr#options 	ISO,TPIP	# OSI networking
721.10Sgwr#options 	EON		# OSI tunneling over IP
731.10Sgwr#options 	CCITT,LLC,HDLC	# X.25
741.10Sgwr#options 	PFIL_HOOKS	# pfil(9) packet filter hooks.
751.10Sgwr
761.10Sgwr# Work-around for root on slow servers (insurance...)
771.1Sjeremyoptions 	NFS_BOOT_RWSIZE=1024
781.18Sgwroptions 	NFS_BOOT_BOOTPARAM
791.1Sjeremy
801.1Sjeremyconfig		netbsd root on ? type ?
811.1Sjeremy
821.18Sgwr# On-board I/O space (required)
831.18Sgwrinclude "arch/sun3/conf/obio.sun3x"
841.18Sgwr
851.18Sgwr# On-board memory (optional)
861.18Sgwr# See frame-buffers
871.18Sgwrobmem0 at mainbus?
881.18Sgwr
891.18Sgwr# VME bus support (optional)
901.18Sgwr# One unit for each address space
911.18Sgwrvme0 at mainbus? # A16/D16
921.18Sgwrvme1 at mainbus? # A16/D32
931.18Sgwrvme2 at mainbus? # A24/D16
941.18Sgwrvme3 at mainbus? # A24/D32
951.18Sgwrvme4 at mainbus? # A32/D16
961.18Sgwrvme5 at mainbus? # A32/D32
971.18Sgwr
981.1Sjeremy#
991.1Sjeremy# Serial ports
1001.1Sjeremy#
1011.11Sgwrzstty0	at zsc1 channel 0	# ttya
1021.11Sgwrzstty1	at zsc1 channel 1	# ttyb
1031.1Sjeremy
1041.11Sgwrkbd0	at zsc0 channel 0	# keyboard
1051.11Sgwrms0	at zsc0 channel 1	# mouse
1061.1Sjeremy
1071.1Sjeremy#
1081.1Sjeremy# Network devices
1091.1Sjeremy#
1101.10Sgwr
1111.18Sgwr# Intel Ethernet (onboard, or VME)
1121.10Sgwrie0 at obio0 addr 0x65000000 ipl 3
1131.12Sgwrie1 at vme2  addr   0xe88000 ipl 3 vect 0x75
1141.1Sjeremy
1151.1Sjeremy# Lance Ethernet (only onboard)
1161.1Sjeremyle0 at obio0 addr 0x65002000 ipl 3
1171.1Sjeremy
1181.1Sjeremy#
1191.1Sjeremy# Disk and tape devices
1201.1Sjeremy#
1211.1Sjeremy
1221.11Sgwr# Emulex SCSI (3/80 only)
1231.22Sgwr# Both `dma' and `esp' are needed.
1241.20Sgwr# See GENERIC3X for the flags description.
1251.22Sgwrdma0 at obio0 addr 0x66001000 ipl 2
1261.6Sgwresp0 at obio0 addr 0x66000000 ipl 2 flags 0xff0f
1271.5Sjeremy
1281.5Sjeremy# Floppy drive
1291.5Sjeremyfdc0 at obio0 addr 0x6e000000 ipl 6 vect 0x40
1301.5Sjeremyfd0  at fdc0	# First (and only) floppy drive.
1311.12Sgwr
1321.12Sgwr# Sun3 "si" SCSI controller (NCR 5380)
1331.20Sgwr# See GENERIC3X for the flags description.
1341.18Sgwrsi0 at vme2  addr 0x200000 ipl 2 vect 0x40
1351.18Sgwrsi1 at vme2  addr 0x204000 ipl 2 vect 0x41
1361.18Sgwr
1371.18Sgwr# Xylogics 450/451 controllers (VME A16/D16)
1381.18Sgwrxyc0 at vme0 addr 0xee40 ipl 2 vect 0x48
1391.18Sgwrxyc1 at vme0 addr 0xee48 ipl 2 vect 0x49
1401.18Sgwrxy* at xyc? drive ?
1411.18Sgwr
1421.18Sgwr# Xylogics 7053 controllers (VME A16/D32)
1431.18Sgwrxdc0 at vme1 addr 0xee80 ipl 2 vect 0x44
1441.18Sgwrxdc1 at vme1 addr 0xee90 ipl 2 vect 0x45
1451.18Sgwrxd* at xdc? drive ?
1461.18Sgwr
1471.18Sgwr# Xylogics 472 tape controllers?
1481.1Sjeremy
1491.1Sjeremy#
1501.1Sjeremy# Frame buffer devices
1511.1Sjeremy#
1521.1Sjeremy
1531.19Sgwr# P4 Monochrome frame buffer.
1541.19Sgwrbwtwo0  at obmem0 addr 0x50300000
1551.19Sgwr
1561.19Sgwr# P4 8-bit color frame buffer
1571.19Sgwrcgfour0 at obmem0 addr 0x50300000
1581.19Sgwr
1591.19Sgwr# P4 accelerated 8-bit color frame buffer
1601.22Sgwr# cgsix0 at obmem0 addr 0x50000000
1611.19Sgwr
1621.19Sgwr# P4 24-bit color frame buffer
1631.19Sgwr# cgeight0 at obmem0 addr 0x50300000
1641.19Sgwr
1651.19Sgwr# Sun-3 color board, or CG5 8-bit frame buffer (VME A24/D16).
1661.19Sgwr# This driver is going to need work in its mmap function.
1671.19Sgwr# cgtwo0 at vme2 addr 0x400000 ipl 4 vect 0xA8
1681.19Sgwr
1691.19Sgwr# Support for the CG9 24-bit frame buffer (VME A32/D32).
1701.19Sgwr# cgnine0 at vme5 addr 0x08000000 ipl 4 vect 0xAA
1711.1Sjeremy
1721.1Sjeremy#
1731.1Sjeremy# SCSI infrastructure
1741.1Sjeremy#
1751.1Sjeremyscsibus* at scsi?
1761.1Sjeremy
1771.1Sjeremysd* at scsibus? target ? lun ?		# SCSI disks
1781.1Sjeremyst* at scsibus? target ? lun ?		# SCSI tapes
1791.1Sjeremycd* at scsibus? target ? lun ?		# SCSI CD-ROMs
1801.1Sjeremych* at scsibus? target ? lun ?		# SCSI changer devices
1811.1Sjeremyss* at scsibus? target ? lun ?		# SCSI scanners
1821.1Sjeremyuk* at scsibus? target ? lun ?		# unknown SCSI devices
1831.1Sjeremy
1841.1Sjeremy# Memory-disk drivers
1851.7Slukempseudo-device	md		2
1861.1Sjeremy
1871.1Sjeremy# Misc.
1881.7Slukempseudo-device	loop		1	# network loopback
1891.7Slukempseudo-device	bpfilter	8	# packet filter
1901.7Slukempseudo-device	sl		2	# CSLIP
1911.7Slukempseudo-device	ppp		2	# PPP
1921.7Slukempseudo-device	tun		2	# network tunneling over tty
1931.22Sgwr#pseudo-device	gre		2	# generic L3 over IP tunnel
1941.1Sjeremy#pseudo-device	ipfilter		# ip filter
1951.15Sfair# rnd is EXPERIMENTAL
1961.15Sfair#pseudo-device	rnd			# /dev/random and in-kernel generator
1971.1Sjeremy
1981.18Sgwrpseudo-device	pty		32	# pseudo-terminals
1991.7Slukem#pseudo-device	vnd		4	# paging to files
2001.7Slukem#pseudo-device	ccd		4	# concatenated disks
201