GENERIC revision 1.76
11.76Shannken# $NetBSD: GENERIC,v 1.76 2010/11/23 11:14:06 hannken 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
281.76Shannken#ident 		"GENERIC-$Revision: 1.76 $"
291.68Stsutsui
301.68Stsutsuimakeoptions	COPTS="-Os"	# optimize for size
311.1Sfredette
321.1Sfredette# Machines to be supported by this kernel
331.1Sfredette#options 	FPU_EMULATE
341.1Sfredette
351.1Sfredette# Needs to be set per system.  i.e change these as you see fit
361.68Stsutsuimaxusers	4
371.1Sfredette
381.1Sfredette# Standard system options
391.1Sfredetteoptions 	KTRACE		# system call tracing
401.1Sfredetteoptions 	SYSVMSG		# System V message queues
411.1Sfredetteoptions 	SYSVSEM		# System V semaphores
421.1Sfredetteoptions 	SYSVSHM		# System V shared memory
431.31Sbouyeroptions 	P1003_1B_SEMAPHORE # p1003.1b semaphore support
441.1Sfredette#options 	INSECURE	# disable kernel security level
451.68Stsutsui#options 	USERCONF	# userconf(4) support
461.14Sjdolecek#options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
471.32Satatatoptions 	SYSCTL_INCLUDE_DESCR	# Include sysctl descriptions in kernel
481.21Sjunyoung
491.22Swiz# Enable experimental buffer queue strategy for better responsiveness under 
501.21Sjunyoung# high disk I/O load. Use it with caution - it's not proven to be stable yet.
511.40Stsutsui#options 	BUFQ_READPRIO
521.40Stsutsui#options 	BUFQ_PRIOCSCAN
531.1Sfredette
541.1Sfredette# Which kernel debugger?  Uncomment either this:
551.1Sfredetteoptions 	DDB
561.1Sfredette# ... or these for KGDB (gdb remote target)
571.9Slukem#makeoptions	DEBUG="-g"	# debugging symbols for gdb
581.1Sfredette#options 	KGDB
591.8Slukem#options 	KGDB_DEV=0x0C00	# ttya=0C00 ttyb=0C01
601.1Sfredette
611.1Sfredette# Other debugging options
621.1Sfredette#options 	DDB_HISTORY_SIZE=100	# enable history editing in DDB
631.1Sfredette#options 	DEBUG		# kernel debugging code
641.1Sfredette#options 	DIAGNOSTIC	# extra kernel sanity checking
651.1Sfredette#options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
661.1Sfredette#options 	PMAP_DEBUG
671.1Sfredette#options 	SCSIDEBUG
681.1Sfredette#options 	SCSIVERBOSE		# Verbose SCSI errors
691.1Sfredette
701.3Swiz# Compatibility options
711.2Sfredette#options 	COMPAT_SUNOS	# can run SunOS 4.1.1 executables
721.1Sfredetteoptions 	COMPAT_43	# and 4.3BSD and ...
731.67Stsutsuioptions 	COMPAT_16	# NetBSD 1.6
741.67Stsutsuioptions 	COMPAT_20	# NetBSD 2.0
751.67Stsutsuioptions 	COMPAT_30	# NetBSD 3.0
761.67Stsutsuioptions 	COMPAT_40	# NetBSD 4.0 compatibility.
771.73Smrgoptions 	COMPAT_50	# NetBSD 5.0 compatibility.
781.9Slukemoptions 	COMPAT_AOUT_M68K # support for NetBSD a.out executables
791.6Sabs#options 	TCP_COMPAT_42	# 4.2BSD TCP/IP bug compat. Not recommended.
801.9Slukemoptions 	EXEC_AOUT	# support for a.out executables
811.33Schristosoptions		COMPAT_BSDPTY	# /dev/[pt]ty?? ptys.
821.1Sfredette
831.1Sfredette# Filesystem options
841.1Sfredettefile-system	FFS		# Berkeley Fast Filesystem
851.1Sfredettefile-system	NFS		# Sun NFS client support
861.1Sfredettefile-system	CD9660		# ISO 9660 + Rock Ridge file system
871.1Sfredettefile-system	FDESC		# /dev/fd/*
881.1Sfredettefile-system	KERNFS		# /kern
891.1Sfredettefile-system	NULLFS		# loopback file system
901.68Stsutsui#file-system	OVERLAY		# overlay file system
911.2Sfredette#file-system	PROCFS		# /proc
921.68Stsutsui#file-system	UNION		# union file system
931.1Sfredettefile-system	MFS		# memory-based filesystem
941.47Schristosfile-system	PTYFS		# /dev/pts/N support
951.75Schsfile-system	TMPFS		# Efficient memory file-system
961.53Sreinoud#file-system	UDF		# experimental - OSTA UDF CD/DVD file-system
971.1Sfredette
981.1Sfredetteoptions 	NFSSERVER	# nfs server support
991.68Stsutsui#options 	QUOTA		# FFS quotas
1001.1Sfredette#options 	FFS_EI		# FFS Endian Independant support
1011.69Ssimonboptions 	WAPBL		# File system journaling support - Experimental
1021.35Srumble#options	UFS_DIRHASH	# UFS Large Directory Hashing - Experimental
1031.64Syamt#options 	NFS_V2_ONLY	# Exclude NFS3 code to save space
1041.50Stsutsuioptions 	FFS_NO_SNAPSHOT	# No FFS snapshot support
1051.1Sfredette
1061.1Sfredette# Networking options
1071.48Sisakioptions 	INET		# IP protocol stack support
1081.2Sfredette#options 	INET6		# IPV6
1091.1Sfredette#options 	IPSEC		# IP security
1101.1Sfredette#options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
1111.42Stron#options 	IPSEC_NAT_T	# IPsec NAT traversal (NAT-T)
1121.1Sfredette#options 	IPSEC_DEBUG	# debug for IP security
1131.1Sfredette#options 	GATEWAY		# IP packet forwarding
1141.1Sfredette#options 	ISO,TPIP	# OSI networking
1151.1Sfredette#options 	EON		# OSI tunneling over IP
1161.1Sfredetteoptions 	PFIL_HOOKS	# pfil(9) packet filter hooks.
1171.6Sabs#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
1181.1Sfredette
1191.30Sabs#options 	ALTQ		# Manipulate network interfaces' output queues
1201.30Sabs#options 	ALTQ_BLUE	# Stochastic Fair Blue
1211.30Sabs#options 	ALTQ_CBQ	# Class-Based Queueing
1221.30Sabs#options 	ALTQ_CDNR	# Diffserv Traffic Conditioner
1231.30Sabs#options 	ALTQ_FIFOQ	# First-In First-Out Queue
1241.30Sabs#options 	ALTQ_FLOWVALVE	# RED/flow-valve (red-penalty-box)
1251.30Sabs#options 	ALTQ_HFSC	# Hierarchical Fair Service Curve
1261.30Sabs#options 	ALTQ_LOCALQ	# Local queueing discipline
1271.30Sabs#options 	ALTQ_PRIQ	# Priority Queueing
1281.30Sabs#options 	ALTQ_RED	# Random Early Detection
1291.30Sabs#options 	ALTQ_RIO	# RED with IN/OUT
1301.30Sabs#options 	ALTQ_WFQ	# Weighted Fair Queueing
1311.30Sabs
1321.1Sfredette# Work-around for root on slow servers (insurance...)
1331.1Sfredetteoptions 	NFS_BOOT_RWSIZE=1024
1341.1Sfredetteoptions 	NFS_BOOT_BOOTPARAM
1351.1Sfredette
1361.1Sfredetteconfig		netbsd root on ? type ?
1371.1Sfredette
1381.1Sfredette#### Main bus.
1391.1Sfredettemainbus0 at root
1401.1Sfredette
1411.1Sfredette#### Bus types.
1421.1Sfredette
1431.1Sfredetteobio0	at mainbus? 		# all Sun-2
1441.1Sfredetteobmem0	at mainbus?		# all Sun-2
1451.1Sfredettembmem0	at mainbus?		# 2/120, 2/170
1461.1Sfredettembio0	at mainbus?		# 2/120, 2/170
1471.4Sfredettesun68kvme0	at mainbus?	# 2/50, 2/130, 2/160
1481.4Sfredettevme0	at sun68kvme0		# mi VME attachment
1491.1Sfredette
1501.1Sfredette#### Standard system devices.
1511.1Sfredette
1521.1Sfredette## The AM9513 clock chip.
1531.9Slukemclock0	at obio0 addr 0x002800	# 2/120, 2/170
1541.9Slukemclock0	at obio0 addr 0x7f2800	# 2/50, 2/130, 2/160
1551.1Sfredette
1561.1Sfredette## The MM58167 time-of-day chip.
1571.9Slukemtod0	at obio0 addr 0x003800	# 2/120, 2/170
1581.4Sfredettetod0	at vme0 addr 0x200800	# 2/50, 2/130, 2/160
1591.1Sfredette
1601.1Sfredette#### Serial port configuration.
1611.1Sfredette
1621.4Sfredette## Zilog 8530 serial chips.  Each has two channels.
1631.1Sfredette## zs0 is ttya and ttyb.  zs1 is the keyboard and mouse.
1641.2Sfredette## zs0 is REQUIRED to use KGDB.
1651.1Sfredettezs0	at obio0 addr 0x002000	# 2/120, 2/170
1661.4Sfredettezs0	at obio0 addr 0x7f2000	# 2/50
1671.1Sfredettezs1	at obmem0 addr 0x780000	# 2/120, 2/170
1681.4Sfredettezs1	at obio0 addr 0x7f1800	# 2/50
1691.2Sfredettezs2	at mbmem0 addr 0x080800	# 2/120, 2/170 (first sc SCSI)
1701.2Sfredettezs3	at mbmem0 addr 0x081000	# 2/120, 2/170 (first sc SCSI)
1711.2Sfredettezs4	at mbmem0 addr 0x084800	# 2/120, 2/170 (second sc SCSI)
1721.2Sfredettezs5	at mbmem0 addr 0x085000	# 2/120, 2/170 (second sc SCSI)
1731.4Sfredettezstty*	at zs? channel ?	# ttya
1741.4Sfredettekbd0	at zstty?		# keyboard
1751.4Sfredettems0	at zstty?		# mouse
1761.1Sfredette
1771.1Sfredette#### Disk controllers and disks.
1781.1Sfredette
1791.1Sfredette## PAL+logic-based "Sun SCSI 2" Multibus/VME SCSI controller.
1801.1Sfredette## This driver has several flags which may be enabled using
1811.1Sfredette## the "flags" directive.  Valid flags are:
1821.1Sfredette##
1831.1Sfredette## 0x0ff		Set (1<<target) to disable parity checking
1841.1Sfredette## 0x100		Set this bit to disable DMA interrupts (poll)
1851.1Sfredette## 0x200		Set this bit to disable DMA entirely (use PIO)
1861.1Sfredette##
1871.1Sfredette## For example: "flags 0x10f" would disable DMA interrupts,
1881.1Sfredette## and disable parity for targets 0-3
1891.1Sfredette
1901.1Sfredettesc0	at mbmem0 addr 0x80000 ipl 2 flags 0xff
1911.9Slukemsc0	at vme0 addr 0x200000 irq 2 vect 0x40 flags 0xff
1921.1Sfredettesc1	at mbmem0 addr 0x84000 ipl 2 flags 0xff
1931.1Sfredette
1941.1Sfredette## NCR5380-based "Sun SCSI 3" VME SCSI controller.
1951.1Sfredette## This driver has several flags which may be enabled by OR'ing
1961.1Sfredette## the values and using the "flags" directive.
1971.1Sfredette## Valid flags are:
1981.1Sfredette##
1991.1Sfredette##	0x01		Use DMA (may be polled)
2001.1Sfredette##	0x02		Use DMA completion interrupts
2011.1Sfredette##	0x04		Allow disconnect/reselect
2021.1Sfredette##
2031.1Sfredette## E.g. the following would enable DMA, interrupts, and reselect:
2041.1Sfredette## si0	at vme0 addr 0x200000 ipl 3 vect 0x40 flags 0x07
2051.1Sfredette##
2061.1Sfredette## By default, DMA is enabled in the driver.
2071.1Sfredette
2081.4Sfredettesi0	at vme0 addr 0x200000 irq 2 vect 0x40
2091.1Sfredette
2101.1Sfredette## These entries find devices on all SCSI busses and assign
2111.1Sfredette## unit numbers dynamically.
2121.1Sfredettescsibus* at sc?
2131.4Sfredettescsibus* at si?
2141.1Sfredettesd*	at scsibus? target ? lun ?		# SCSI disks
2151.1Sfredettest*	at scsibus? target ? lun ?		# SCSI tapes
2161.1Sfredettecd*	at scsibus? target ? lun ?		# SCSI CD-ROMs
2171.2Sfredette#ch*	at scsibus? target ? lun ?		# SCSI changer devices
2181.2Sfredette#ss*	at scsibus? target ? lun ?		# SCSI scanners
2191.2Sfredette#ses*	at scsibus? target ? lun ?		# SCSI SES/SAF-TE
2201.2Sfredette#uk*	at scsibus? target ? lun ?		# unknown SCSI
2211.10Sfredette
2221.10Sfredette# support old SCSI devices that don't understand the INQUIRY command
2231.10Sfredetteoptions 	SCSI_OLD_NOINQUIRY
2241.1Sfredette
2251.1Sfredette## Xylogics 450 or 451 Multibus/VME SMD disk controllers and disks.
2261.9Slukem#xyc0	at mbio0 addr 0xee40 ipl 2
2271.4Sfredettexyc0	at vme0 addr 0xee40 irq 2 vect 0x48
2281.9Slukem#xyc1	at mbio0 addr 0xee48 ipl 2
2291.4Sfredettexyc1	at vme0 addr 0xee48 irq 2 vect 0x49
2301.4Sfredettexy*	at xyc? drive ?
2311.1Sfredette
2321.70Stls#
2331.70Stls# accept filters
2341.70Stlspseudo-device   accf_data		# "dataready" accept filter
2351.70Stlspseudo-device   accf_http		# "httpready" accept filter
2361.70Stls
2371.1Sfredette## Memory-disk device.
2381.76Shannkenpseudo-device	md		
2391.1Sfredette
2401.1Sfredette#### Network interfaces.
2411.1Sfredette
2421.1Sfredette## Intel Ethernet (onboard, or Multibus/VME)
2431.4Sfredetteie0	at obio0 addr 0x7f0800 ipl 3		# 2/50
2441.1Sfredetteie0	at mbmem0 addr 0x88000 ipl 3
2451.4Sfredetteie1	at mbmem0 addr 0x8c000 ipl 3
2461.4Sfredette## VME: the first [addr,len] pair specifies the device registers;
2471.4Sfredette##	the second pair specifies the on-board memory buffer
2481.4Sfredetteie1	at vme0 addr 0xe88000,0xe00000 len -1,0x40000 irq 3 vect 0x75
2491.4Sfredette
2501.4Sfredette## 3Com Ethernet (Multibus only)
2511.4Sfredetteec0	at mbmem0 addr 0xe0000 ipl 3
2521.4Sfredetteec1	at mbmem0 addr 0xe2000 ipl 3
2531.62Stsutsui# limit NFS R/W size for poor ec(4) interfaces
2541.62Stsutsuioptions 	NFS_RSIZE=1024,NFS_WSIZE=1024
2551.1Sfredette
2561.1Sfredette## Frame buffers.
2571.1Sfredette
2581.1Sfredette## Sun "bwtwo" black and white framebuffer.
2591.9Slukembwtwo0	at obmem0 addr 0x700000	# 2/120, 2/170
2601.4Sfredettebwtwo0	at obio0 addr 0x0	# 2/50
2611.4Sfredette
2621.4Sfredette## PROM console driver -- if all else fails
2631.4Sfredettepcons0	at mainbus0			# PROM console
2641.1Sfredette
2651.1Sfredette#### Miscellaneous.
2661.1Sfredettepseudo-device	loop		1	# network loopback
2671.54Srpaulo#pseudo-device	bpfilter		# packet filter
2681.56Sliamjfoy#pseudo-device	carp			# Common Address Redundancy Protocol
2691.7Satatat#pseudo-device	bridge			# simple inter-network bridging
2701.23Sperseant#options	BRIDGE_IPF		# bridge uses IP/IPv6 pfil hooks too
2711.55Scube#pseudo-device	sl			# CSLIP
2721.55Scube#pseudo-device	ppp			# PPP
2731.12Smartin#pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
2741.55Scube#pseudo-device	tun			# network tunneling over tty
2751.34Scube#pseudo-device	tap			# virtual Ethernet
2761.55Scube#pseudo-device	gre			# generic L3 over IP tunnel
2771.1Sfredette#pseudo-device	ipfilter		# ip filter
2781.55Scube#pseudo-device	gif			# IPv[46] over IPv[46] tunnel (RFC1933)
2791.55Scube#pseudo-device	faith			# IPv[46] tcp relay translation i/f
2801.55Scube#pseudo-device	stf			# 6to4 IPv6 over IPv4 encapsulation
2811.61Stsutsuipseudo-device	rnd			# /dev/random and in-kernel generator
2821.1Sfredette
2831.60Stsutsuipseudo-device	pty			# pseudo-terminals
2841.55Scube#pseudo-device	vnd			# paging to files
2851.43Shubertf#options 	VND_COMPRESSION		# compressed vnd(4)
2861.1Sfredette#pseudo-device	ccd		4	# concatenated disks
2871.20Selric#pseudo-device	cgd		4	# cryptographic disk devices
2881.1Sfredette#pseudo-device	raid		4	# RAIDframe disk driver
2891.1Sfredette#options 	RAID_AUTOCONFIG		# auto-configuration of RAID components
2901.13Soster# Options to enable various other RAIDframe RAID types.
2911.13Soster# options	RF_INCLUDE_EVENODD=1
2921.13Soster# options	RF_INCLUDE_RAID5_RS=1
2931.13Soster# options	RF_INCLUDE_PARITYLOGGING=1
2941.13Soster# options	RF_INCLUDE_CHAINDECLUSTER=1
2951.13Soster# options	RF_INCLUDE_INTERDECLUSTER=1
2961.13Soster# options 	RF_INCLUDE_PARITY_DECLUSTERING=1
2971.13Soster# options	RF_INCLUDE_PARITY_DECLUSTERING_DS=1
2981.74Spooka#pseudo-device	fss			# file system snapshot device
2991.17Slukempseudo-device	clockctl		# user control of clock subsystem
3001.25Sraggepseudo-device	ksyms			# /dev/ksyms
3011.29Sitojun#pseudo-device	pf			# PF packet filter
3021.29Sitojun#pseudo-device	pflog			# PF log if
3031.52Selad
3041.52Selad# Veriexec
3051.52Selad#
3061.52Selad# a pseudo device needed for veriexec
3071.52Selad#pseudo-device	veriexec		1
3081.52Selad#
3091.52Selad# Uncomment the fingerprint methods below that are desired. Note that
3101.52Selad# removing fingerprint methods will have almost no impact on the kernel
3111.52Selad# code size.
3121.52Selad#
3131.52Selad#options VERIFIED_EXEC_FP_RMD160
3141.52Selad#options VERIFIED_EXEC_FP_SHA256
3151.52Selad#options VERIFIED_EXEC_FP_SHA384
3161.52Selad#options VERIFIED_EXEC_FP_SHA512
3171.52Selad#options VERIFIED_EXEC_FP_SHA1
3181.52Selad#options VERIFIED_EXEC_FP_MD5
319