GENERIC revision 1.67
11.67Stsutsui# $NetBSD: GENERIC,v 1.67 2008/01/11 11:45:24 tsutsui Exp $
21.11Sgmcgarry#
31.11Sgmcgarry# GENERIC machine description file
41.11Sgmcgarry# 
51.11Sgmcgarry# This machine description file is used to generate the default NetBSD
61.11Sgmcgarry# kernel.  The generic kernel does not include all options, subsystems
71.11Sgmcgarry# and device drivers, but should be useful for most applications.
81.11Sgmcgarry#
91.11Sgmcgarry# The machine description file can be customised for your specific
101.11Sgmcgarry# machine to reduce the kernel size and improve its performance.
111.11Sgmcgarry#
121.11Sgmcgarry# For further information on compiling NetBSD kernels, see the config(8)
131.11Sgmcgarry# man page.
141.11Sgmcgarry#
151.11Sgmcgarry# For further information on hardware support for this architecture, see
161.11Sgmcgarry# the intro(4) man page.  For further information about kernel options
171.11Sgmcgarry# for this architecture, see the options(4) man page.  For an explanation
181.11Sgmcgarry# of each device driver in this file see the section 4 man page for the
191.11Sgmcgarry# device.
201.1Sfredette
211.11Sgmcgarry# Supports Sun2 (2/120, 2/170, 2/50, ...)
221.1Sfredette# Supports root on: ie0, sd*, ...
231.1Sfredette
241.11Sgmcgarryinclude 	"arch/sun2/conf/std.sun2"
251.1Sfredette
261.16Satatatoptions 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
271.16Satatat
281.67Stsutsui#ident 		"GENERIC-$Revision: 1.67 $"
291.1Sfredette
301.1Sfredette# Machines to be supported by this kernel
311.1Sfredette#options 	FPU_EMULATE
321.1Sfredette
331.1Sfredette# Needs to be set per system.  i.e change these as you see fit
341.1Sfredettemaxusers	8
351.1Sfredette
361.1Sfredette# Standard system options
371.1Sfredetteoptions 	KTRACE		# system call tracing
381.1Sfredetteoptions 	SYSVMSG		# System V message queues
391.1Sfredetteoptions 	SYSVSEM		# System V semaphores
401.1Sfredetteoptions 	SYSVSHM		# System V shared memory
411.31Sbouyeroptions 	P1003_1B_SEMAPHORE # p1003.1b semaphore support
421.1Sfredetteoptions 	LKM		# loadable kernel modules
431.1Sfredette#options 	INSECURE	# disable kernel security level
441.18Slukemoptions 	USERCONF	# userconf(4) support
451.14Sjdolecek#options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
461.32Satatatoptions 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
471.21Sjunyoung
481.22Swiz# Enable experimental buffer queue strategy for better responsiveness under 
491.21Sjunyoung# high disk I/O load. Use it with caution - it's not proven to be stable yet.
501.40Stsutsui#options 	BUFQ_READPRIO
511.40Stsutsui#options 	BUFQ_PRIOCSCAN
521.1Sfredette
531.1Sfredette# Which kernel debugger?  Uncomment either this:
541.1Sfredetteoptions 	DDB
551.1Sfredette# ... or these for KGDB (gdb remote target)
561.9Slukem#makeoptions	DEBUG="-g"	# debugging symbols for gdb
571.1Sfredette#options 	KGDB
581.8Slukem#options 	KGDB_DEV=0x0C00	# ttya=0C00 ttyb=0C01
591.1Sfredette
601.1Sfredette# Other debugging options
611.1Sfredette#options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
621.1Sfredette#options 	DEBUG		# kernel debugging code
631.1Sfredette#options 	DIAGNOSTIC	# extra kernel sanity checking
641.1Sfredette#options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
651.1Sfredette#options 	PMAP_DEBUG
661.1Sfredette#options 	SCSIDEBUG
671.1Sfredette#options 	SCSIVERBOSE		# Verbose SCSI errors
681.1Sfredette
691.3Swiz# Compatibility options
701.2Sfredette#options 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
711.1Sfredetteoptions 	COMPAT_43	# and 4.3BSD and ...
721.67Stsutsuioptions 	COMPAT_16	# NetBSD 1.6
731.67Stsutsuioptions 	COMPAT_20	# NetBSD 2.0
741.67Stsutsuioptions 	COMPAT_30	# NetBSD 3.0
751.67Stsutsuioptions 	COMPAT_40	# NetBSD 4.0 compatibility.
761.9Slukemoptions 	COMPAT_AOUT_M68K # support for NetBSD a.out executables
771.6Sabs#options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
781.9Slukemoptions 	EXEC_AOUT	# support for a.out executables
791.33Schristosoptions		COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
801.1Sfredette
811.1Sfredette# Filesystem options
821.1Sfredettefile-system	FFS		# Berkeley Fast Filesystem
831.1Sfredettefile-system	NFS		# Sun NFS client support
841.1Sfredettefile-system	CD9660		# ISO 9660 + Rock Ridge file system
851.1Sfredettefile-system	FDESC		# /dev/fd/*
861.1Sfredettefile-system	KERNFS		# /kern
871.1Sfredettefile-system	NULLFS		# loopback file system
881.1Sfredettefile-system	OVERLAY		# overlay file system
891.2Sfredette#file-system	PROCFS		# /proc
901.1Sfredettefile-system	UNION		# union file system
911.1Sfredettefile-system	MFS		# memory-based filesystem
921.47Schristosfile-system	PTYFS		# /dev/pts/N support
931.63Sjmmv#file-system	TMPFS		# Efficient memory file-system
941.53Sreinoud#file-system	UDF		# experimental - OSTA UDF CD/DVD file-system
951.1Sfredette
961.1Sfredetteoptions 	NFSSERVER	# nfs server support
971.1Sfredetteoptions 	QUOTA		# FFS quotas
981.1Sfredette#options 	FFS_EI		# FFS Endian Independant support
991.9Slukemoptions 	SOFTDEP		# FFS soft updates support.
1001.35Srumble#options	UFS_DIRHASH	# UFS Large Directory Hashing - Experimental
1011.64Syamt#options 	NFS_V2_ONLY	# Exclude NFS3 code to save space
1021.50Stsutsuioptions 	FFS_NO_SNAPSHOT	# No FFS snapshot support
1031.1Sfredette
1041.1Sfredette# Networking options
1051.48Sisakioptions 	INET		# IP protocol stack support
1061.2Sfredette#options 	INET6		# IPV6
1071.1Sfredette#options 	IPSEC		# IP security
1081.1Sfredette#options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
1091.42Stron#options 	IPSEC_NAT_T	# IPsec NAT traversal (NAT-T)
1101.1Sfredette#options 	IPSEC_DEBUG	# debug for IP security
1111.1Sfredette#options 	GATEWAY		# IP packet forwarding
1121.1Sfredette#options 	ISO,TPIP	# OSI networking
1131.1Sfredette#options 	EON		# OSI tunneling over IP
1141.1Sfredetteoptions 	PFIL_HOOKS	# pfil(9) packet filter hooks.
1151.6Sabs#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
1161.1Sfredette
1171.30Sabs#options 	ALTQ		# Manipulate network interfaces' output queues
1181.30Sabs#options 	ALTQ_BLUE	# Stochastic Fair Blue
1191.30Sabs#options 	ALTQ_CBQ	# Class-Based Queueing
1201.30Sabs#options 	ALTQ_CDNR	# Diffserv Traffic Conditioner
1211.30Sabs#options 	ALTQ_FIFOQ	# First-In First-Out Queue
1221.30Sabs#options 	ALTQ_FLOWVALVE	# RED/flow-valve (red-penalty-box)
1231.30Sabs#options 	ALTQ_HFSC	# Hierarchical Fair Service Curve
1241.30Sabs#options 	ALTQ_LOCALQ	# Local queueing discipline
1251.30Sabs#options 	ALTQ_PRIQ	# Priority Queueing
1261.30Sabs#options 	ALTQ_RED	# Random Early Detection
1271.30Sabs#options 	ALTQ_RIO	# RED with IN/OUT
1281.30Sabs#options 	ALTQ_WFQ	# Weighted Fair Queueing
1291.30Sabs
1301.1Sfredette# Work-around for root on slow servers (insurance...)
1311.1Sfredetteoptions 	NFS_BOOT_RWSIZE=1024
1321.1Sfredetteoptions 	NFS_BOOT_BOOTPARAM
1331.1Sfredette
1341.1Sfredetteconfig		netbsd root on ? type ?
1351.1Sfredette
1361.1Sfredette#### Main bus.
1371.1Sfredettemainbus0 at root
1381.1Sfredette
1391.1Sfredette#### Bus types.
1401.1Sfredette
1411.1Sfredetteobio0	at mainbus? 		# all Sun-2
1421.1Sfredetteobmem0	at mainbus?		# all Sun-2
1431.1Sfredettembmem0	at mainbus?		# 2/120, 2/170
1441.1Sfredettembio0	at mainbus?		# 2/120, 2/170
1451.4Sfredettesun68kvme0	at mainbus?	# 2/50, 2/130, 2/160
1461.4Sfredettevme0	at sun68kvme0		# mi VME attachment
1471.1Sfredette
1481.1Sfredette#### Standard system devices.
1491.1Sfredette
1501.1Sfredette## The AM9513 clock chip.
1511.9Slukemclock0	at obio0 addr 0x002800	# 2/120, 2/170
1521.9Slukemclock0	at obio0 addr 0x7f2800	# 2/50, 2/130, 2/160
1531.1Sfredette
1541.1Sfredette## The MM58167 time-of-day chip.
1551.9Slukemtod0	at obio0 addr 0x003800	# 2/120, 2/170
1561.4Sfredettetod0	at vme0 addr 0x200800	# 2/50, 2/130, 2/160
1571.1Sfredette
1581.1Sfredette#### Serial port configuration.
1591.1Sfredette
1601.4Sfredette## Zilog 8530 serial chips.  Each has two channels.
1611.1Sfredette## zs0 is ttya and ttyb.  zs1 is the keyboard and mouse.
1621.2Sfredette## zs0 is REQUIRED to use KGDB.
1631.1Sfredettezs0	at obio0 addr 0x002000	# 2/120, 2/170
1641.4Sfredettezs0	at obio0 addr 0x7f2000	# 2/50
1651.1Sfredettezs1	at obmem0 addr 0x780000	# 2/120, 2/170
1661.4Sfredettezs1	at obio0 addr 0x7f1800	# 2/50
1671.2Sfredettezs2	at mbmem0 addr 0x080800	# 2/120, 2/170 (first sc SCSI)
1681.2Sfredettezs3	at mbmem0 addr 0x081000	# 2/120, 2/170 (first sc SCSI)
1691.2Sfredettezs4	at mbmem0 addr 0x084800	# 2/120, 2/170 (second sc SCSI)
1701.2Sfredettezs5	at mbmem0 addr 0x085000	# 2/120, 2/170 (second sc SCSI)
1711.4Sfredettezstty*	at zs? channel ?	# ttya
1721.4Sfredettekbd0	at zstty?		# keyboard
1731.4Sfredettems0	at zstty?		# mouse
1741.1Sfredette
1751.1Sfredette#### Disk controllers and disks.
1761.1Sfredette
1771.1Sfredette## PAL+logic-based "Sun SCSI 2" Multibus/VME SCSI controller.
1781.1Sfredette## This driver has several flags which may be enabled using
1791.1Sfredette## the "flags" directive.  Valid flags are:
1801.1Sfredette##
1811.1Sfredette## 0x0ff		Set (1<<target) to disable parity checking
1821.1Sfredette## 0x100		Set this bit to disable DMA interrupts (poll)
1831.1Sfredette## 0x200		Set this bit to disable DMA entirely (use PIO)
1841.1Sfredette##
1851.1Sfredette## For example: "flags 0x10f" would disable DMA interrupts,
1861.1Sfredette## and disable parity for targets 0-3
1871.1Sfredette
1881.1Sfredettesc0	at mbmem0 addr 0x80000 ipl 2 flags 0xff
1891.9Slukemsc0	at vme0 addr 0x200000 irq 2 vect 0x40 flags 0xff
1901.1Sfredettesc1	at mbmem0 addr 0x84000 ipl 2 flags 0xff
1911.1Sfredette
1921.1Sfredette## NCR5380-based "Sun SCSI 3" VME SCSI controller.
1931.1Sfredette## This driver has several flags which may be enabled by OR'ing
1941.1Sfredette## the values and using the "flags" directive.
1951.1Sfredette## Valid flags are:
1961.1Sfredette##
1971.1Sfredette##	0x01		Use DMA (may be polled)
1981.1Sfredette##	0x02		Use DMA completion interrupts
1991.1Sfredette##	0x04		Allow disconnect/reselect
2001.1Sfredette##
2011.1Sfredette## E.g. the following would enable DMA, interrupts, and reselect:
2021.1Sfredette## si0	at vme0 addr 0x200000 ipl 3 vect 0x40 flags 0x07
2031.1Sfredette##
2041.1Sfredette## By default, DMA is enabled in the driver.
2051.1Sfredette
2061.4Sfredettesi0	at vme0 addr 0x200000 irq 2 vect 0x40
2071.1Sfredette
2081.1Sfredette## These entries find devices on all SCSI busses and assign
2091.1Sfredette## unit numbers dynamically.
2101.1Sfredettescsibus* at sc?
2111.4Sfredettescsibus* at si?
2121.1Sfredettesd*	at scsibus? target ? lun ?		# SCSI disks
2131.1Sfredettest*	at scsibus? target ? lun ?		# SCSI tapes
2141.1Sfredettecd*	at scsibus? target ? lun ?		# SCSI CD-ROMs
2151.2Sfredette#ch*	at scsibus? target ? lun ?		# SCSI changer devices
2161.2Sfredette#ss*	at scsibus? target ? lun ?		# SCSI scanners
2171.2Sfredette#ses*	at scsibus? target ? lun ?		# SCSI SES/SAF-TE
2181.2Sfredette#uk*	at scsibus? target ? lun ?		# unknown SCSI
2191.10Sfredette
2201.10Sfredette# support old SCSI devices that don't understand the INQUIRY command
2211.10Sfredetteoptions 	SCSI_OLD_NOINQUIRY
2221.1Sfredette
2231.1Sfredette## Xylogics 450 or 451 Multibus/VME SMD disk controllers and disks.
2241.9Slukem#xyc0	at mbio0 addr 0xee40 ipl 2
2251.4Sfredettexyc0	at vme0 addr 0xee40 irq 2 vect 0x48
2261.9Slukem#xyc1	at mbio0 addr 0xee48 ipl 2
2271.4Sfredettexyc1	at vme0 addr 0xee48 irq 2 vect 0x49
2281.4Sfredettexy*	at xyc? drive ?
2291.1Sfredette
2301.1Sfredette## Memory-disk device.
2311.1Sfredettepseudo-device	md		2
2321.1Sfredette
2331.1Sfredette#### Network interfaces.
2341.1Sfredette
2351.1Sfredette## Intel Ethernet (onboard, or Multibus/VME)
2361.4Sfredetteie0	at obio0 addr 0x7f0800 ipl 3		# 2/50
2371.1Sfredetteie0	at mbmem0 addr 0x88000 ipl 3
2381.4Sfredetteie1	at mbmem0 addr 0x8c000 ipl 3
2391.4Sfredette## VME: the first [addr,len] pair specifies the device registers;
2401.4Sfredette##	the second pair specifies the on-board memory buffer
2411.4Sfredetteie1	at vme0 addr 0xe88000,0xe00000 len -1,0x40000 irq 3 vect 0x75
2421.4Sfredette
2431.4Sfredette## 3Com Ethernet (Multibus only)
2441.4Sfredetteec0	at mbmem0 addr 0xe0000 ipl 3
2451.4Sfredetteec1	at mbmem0 addr 0xe2000 ipl 3
2461.62Stsutsui# limit NFS R/W size for poor ec(4) interfaces
2471.62Stsutsuioptions 	NFS_RSIZE=1024,NFS_WSIZE=1024
2481.1Sfredette
2491.1Sfredette## Frame buffers.
2501.1Sfredette
2511.1Sfredette## Sun "bwtwo" black and white framebuffer.
2521.9Slukembwtwo0	at obmem0 addr 0x700000	# 2/120, 2/170
2531.4Sfredettebwtwo0	at obio0 addr 0x0	# 2/50
2541.4Sfredette
2551.4Sfredette## PROM console driver -- if all else fails
2561.4Sfredettepcons0	at mainbus0			# PROM console
2571.1Sfredette
2581.1Sfredette#### Miscellaneous.
2591.1Sfredettepseudo-device	loop		1	# network loopback
2601.54Srpaulo#pseudo-device	bpfilter		# packet filter
2611.56Sliamjfoy#pseudo-device	carp			# Common Address Redundancy Protocol
2621.7Satatat#pseudo-device	bridge			# simple inter-network bridging
2631.23Sperseant#options	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
2641.55Scube#pseudo-device	sl			# CSLIP
2651.55Scube#pseudo-device	ppp			# PPP
2661.12Smartin#pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
2671.55Scube#pseudo-device	tun			# network tunneling over tty
2681.34Scube#pseudo-device	tap			# virtual Ethernet
2691.55Scube#pseudo-device	gre			# generic L3 over IP tunnel
2701.1Sfredette#pseudo-device	ipfilter		# ip filter
2711.55Scube#pseudo-device	gif			# IPv[46] over IPv[46] tunnel (RFC1933)
2721.55Scube#pseudo-device	faith			# IPv[46] tcp relay translation i/f
2731.55Scube#pseudo-device	stf			# 6to4 IPv6 over IPv4 encapsulation
2741.61Stsutsuipseudo-device	rnd			# /dev/random and in-kernel generator
2751.1Sfredette
2761.60Stsutsuipseudo-device	pty			# pseudo-terminals
2771.55Scube#pseudo-device	vnd			# paging to files
2781.43Shubertf#options 	VND_COMPRESSION		# compressed vnd(4)
2791.1Sfredette#pseudo-device	ccd		4	# concatenated disks
2801.20Selric#pseudo-device	cgd		4	# cryptographic disk devices
2811.1Sfredette#pseudo-device	raid		4	# RAIDframe disk driver
2821.1Sfredette#options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
2831.13Soster# Options to enable various other RAIDframe RAID types.
2841.13Soster# options	RF_INCLUDE_EVENODD=1
2851.13Soster# options	RF_INCLUDE_RAID5_RS=1
2861.13Soster# options	RF_INCLUDE_PARITYLOGGING=1
2871.13Soster# options	RF_INCLUDE_CHAINDECLUSTER=1
2881.13Soster# options	RF_INCLUDE_INTERDECLUSTER=1
2891.13Soster# options 	RF_INCLUDE_PARITY_DECLUSTERING=1
2901.13Soster# options	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
2911.36Shannkenpseudo-device	fss		4	# file system snapshot device
2921.17Slukempseudo-device	clockctl		# user control of clock subsystem
2931.25Sraggepseudo-device	ksyms			# /dev/ksyms
2941.29Sitojun#pseudo-device	pf			# PF packet filter
2951.29Sitojun#pseudo-device	pflog			# PF log if
2961.52Selad
2971.52Selad# Veriexec
2981.52Selad#
2991.52Selad# a pseudo device needed for veriexec
3001.52Selad#pseudo-device	veriexec		1
3011.52Selad#
3021.52Selad# Uncomment the fingerprint methods below that are desired. Note that
3031.52Selad# removing fingerprint methods will have almost no impact on the kernel
3041.52Selad# code size.
3051.52Selad#
3061.52Selad#options VERIFIED_EXEC_FP_RMD160
3071.52Selad#options VERIFIED_EXEC_FP_SHA256
3081.52Selad#options VERIFIED_EXEC_FP_SHA384
3091.52Selad#options VERIFIED_EXEC_FP_SHA512
3101.52Selad#options VERIFIED_EXEC_FP_SHA1
3111.52Selad#options VERIFIED_EXEC_FP_MD5
312