GENERIC_PS2TINY revision 1.17
1#	$NetBSD: GENERIC_PS2TINY,v 1.17 2002/08/22 14:36:49 abs Exp $
2#
3#	GENERIC-style kernel config for IBM PS/2 with MCA bus. It only contains
4#	IBM PS/2 related stuff and has been generally trimmed down somewhat,
5#	so that the kernel is small enough to be usable for 4MB machines. This
6#	configuration is also used for INSTALL_PS2 kernels.
7#
8#	BEWARE:
9#	 MCA support in NetBSD is still experimental at this
10#	 stage and should be used with caution.
11
12include "arch/i386/conf/std.i386"
13
14#options 	INCLUDE_CONFIG_FILE	# embed config file in kernel binary
15
16maxusers	16		# estimated number of users
17
18# CPU support.  At least one is REQUIRED.
19options 	I386_CPU
20options 	I486_CPU
21options 	I586_CPU
22#options 	I686_CPU
23
24# CPU-related options.
25options 	MATH_EMULATE	# floating point emulation
26options 	VM86		# virtual 8086 emulation
27options 	USER_LDT	# user-settable LDT; used by WINE
28# eliminate delay no-ops in I/O; recommended on all but very old machines
29#options 	DUMMY_NOPS
30
31# delay between "rebooting ..." message and hardware reset, in milliseconds
32#options 	CPURESET_DELAY=2000
33
34# This option allows you to force a serial console at the specified
35# I/O address.   see console(4) for details.
36#options 	CONSDEVNAME="\"com\"",CONADDR=0x2f8,CONSPEED=57600
37#	you don't want the option below ON iff you are using the
38#	serial console option of the new boot strap code.
39#options 	CONS_OVERRIDE	# Always use above! independent of boot info
40
41# The following options override the memory sizes passed in from the boot
42# block.  Use them *only* if the boot block is unable to determine the correct
43# values.  Note that the BIOS may *correctly* report less than 640k of base
44# memory if the extended BIOS data area is located at the top of base memory
45# (as is the case on most recent systems).
46#options 	REALBASEMEM=639		# size of base memory (in KB)
47#options 	REALEXTMEM=15360	# size of extended memory (in KB)
48
49# Standard system options
50
51options 	UCONSOLE	# users can use TIOCCONS (for xconsole)
52options 	INSECURE	# disable kernel security levels - X needs this
53
54options 	RTC_OFFSET=-600 # hardware clock is this many mins. west of GMT
55options 	NTP		# NTP phase/frequency locked loop
56
57#options 	KTRACE		# system call tracing via ktrace(1)
58
59options 	SYSVMSG		# System V-like message queues
60options 	SYSVSEM		# System V-like semaphores
61#options 	SEMMNI=10	# number of semaphore identifiers
62#options 	SEMMNS=60	# number of semaphores in system
63#options 	SEMUME=10	# max number of undo entries per process
64#options 	SEMMNU=30	# number of undo structures in system
65options 	SYSVSHM		# System V-like memory sharing
66#options 	SHMMAXPGS=2048	# 2048 pages is the default
67
68options 	LKM		# loadable kernel modules
69
70#options 	USERCONF	# userconf(4) support
71options 	PIPE_SOCKETPAIR		# smaller, but slower pipe(2)
72options 	MALLOC_NOINLINE		# Not inlining MALLOC saves memory
73
74# Diagnostic/debugging support options
75#options 	DIAGNOSTIC	# expensive kernel consistency checks
76#options 	DEBUG		# expensive debugging checks/support
77#options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
78options 	DDB		# in-kernel debugger
79options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
80#options 	KGDB		# remote debugger
81#options 	KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
82#makeoptions	DEBUG="-g"	# compile full symbol table
83makeoptions	COPTS="-Os"	# generates smaller code than -O2, -O1
84
85# File systems
86file-system 	FFS		# UFS
87#file-system 	EXT2FS		# second extended file system (linux)
88#file-system 	LFS		# log-structured file system
89#file-system 	MFS		# memory file system
90file-system 	NFS		# Network File System client
91#file-system 	NTFS		# Windows/NT file system (experimental)
92file-system 	CD9660		# ISO 9660 + Rock Ridge file system
93file-system 	MSDOSFS		# MS-DOS file system
94#file-system 	FDESC		# /dev/fd
95file-system 	KERNFS		# /kern
96#file-system 	NULLFS		# loopback file system
97#file-system 	OVERLAY		# overlay file system
98#file-system 	PORTAL		# portal filesystem (still experimental)
99#file-system 	PROCFS		# /proc
100#file-system 	UMAPFS		# NULLFS + uid and gid remapping
101#file-system 	UNION		# union file system
102#file-system	CODA		# Coda File System; also needs vcoda (below)
103
104# File system options
105options 	QUOTA		# UFS quotas
106#options 	FFS_EI		# FFS Endian Independent support
107options 	SOFTDEP		# FFS soft updates support.
108#options 	NFSSERVER	# Network File System server
109#options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
110				# immutable) behave as system flags.
111
112options 	VNODE_OP_NOINLINE	# Not inlining vnode op calls saves mem
113
114# Networking options
115#options 	GATEWAY		# packet forwarding
116options 	INET		# IP + ICMP + TCP + UDP
117options 	INET6		# IPV6
118#options 	IPSEC		# IP security
119#options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
120#options 	IPSEC_DEBUG	# debug for IP security
121#options 	MROUTING	# IP multicast routing
122#options 	NS		# XNS
123#options 	NSIP		# XNS tunneling over IP
124#options 	ISO,TPIP	# OSI
125#options 	EON		# OSI tunneling over IP
126#options 	CCITT,LLC,HDLC	# X.25
127#options 	NETATALK	# AppleTalk networking protocols
128#options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
129#options 	PPP_DEFLATE	# Deflate compression support for PPP
130#options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
131#options 	PFIL_HOOKS	# pfil(9) packet filter hooks
132#options 	IPFILTER_LOG	# ipmon(8) log support
133#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
134
135# These options enable verbose messages for several subsystems.
136# Warning, these may compile large string tables into the kernel!
137#options 	EISAVERBOSE	# verbose EISA device autoconfig messages
138#options 	MIIVERBOSE	# verbose PHY autoconfig messages
139#options 	PCIVERBOSE	# verbose PCI device autoconfig messages
140#options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
141#options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
142#options 	SCSIVERBOSE	# human readable SCSI error messages
143#options 	USBVERBOSE	# verbose USB device autoconfig messages
144#options 	PNPBIOSVERBOSE	# verbose PnP BIOS messages
145#options 	PNPBIOSDEBUG	# more fulsome PnP BIOS debugging messages
146#options 	I2OVERBOSE	# verbose I2O driver messages
147options 	MCAVERBOSE	# verbose MCA device autoconfig messages
148
149options 	NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM
150
151options 	WSEMUL_VT100	# VT100 / VT220 emulation
152options 	WS_KERNEL_FG=WSCOL_GREEN
153
154# Kernel root file system and dump configuration.
155config		netbsd root on ? type ?
156#config		netbsd root on ? type nfs
157#config		netbsd root on ed0a type ffs
158
159#
160# Device Configuration
161#
162
163mainbus0 at root
164mca0	at mainbus0
165isa0	at mainbus0
166
167#npx0	at isa? port 0xf0 irq 13	# x86 math coprocessor
168
169#pc0	at isa? port 0x60 irq 1
170
171# wscons
172pckbc0		at isa?			# pc keyboard controller
173options 	PCKBCDEBUG
174#pcconskbd*	at pckbc?
175#pms*		at pckbc?		# PS/2 mouse for wsmouse
176#wsmouse*	at pms?
177pckbd*		at pckbc?		# PC keyboard
178wskbd*		at pckbd? console ?
179vga0		at isa?
180wsdisplay*	at vga? console ?
181options 	WSDISPLAY_DEFAULTSCREENS=4
182
183com0	at isa? port 0x3f8 irq 4	# "SERIAL_!"
184lpt0	at isa? port 0x3bc irq 7	# "PARALLEL_1"
185fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
186fd*	at fdc? drive ?			# the drives themselves
187
188# MCA serial interfaces
189com*	at mca? slot ?			# 16x50s on comm boards
190
191# MCA network devices
192elmc*	at mca? slot ?			# 3Com EtherLink/MC (3c523)
193ep*	at mca? slot ?			# 3Com EtherLink III (3c529)
194we*	at mca? slot ?			# WD/SMC Ethernet
195ate*	at mca? slot ?			# Allied Telesis AT1720
196ne*	at mca? slot ?			# Novell NE/2 and clones
197tr*	at mca? slot ?			# IBM Token Ring adapter
198le*	at mca? slot ?			# SKNET Personal/MC2+
199
200# MCA ESDI controllers & disks
201edc*	at mca? slot ?			# IBM ESDI Disk Controllers
202ed*	at edc? drive ?
203
204# MCA SCSI controllers
205aha*	at mca? slot ?			# Adaptec AHA-1640
206esp*	at mca? slot ?			# NCR 53C90
207
208# SCSI bus support
209scsibus* at scsi?
210
211# SCSI devices
212sd*	at scsibus? target ? lun ?	# SCSI disk drives
213#st*	at scsibus? target ? lun ?	# SCSI tape drives
214cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
215#ch*	at scsibus? target ? lun ?	# SCSI autochangers
216#ses*	at scsibus? target ? lun ?	# SCSI Enclosure Services devices
217#ss*	at scsibus? target ? lun ?	# SCSI scanners
218#uk*	at scsibus? target ? lun ?	# SCSI unknown
219
220# network pseudo-devices
221pseudo-device	bpfilter	4	# Berkeley packet filter
222pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
223pseudo-device	bridge			# simple inter-network bridging
224pseudo-device	loop			# network loopback
225
226# miscellaneous pseudo-devices
227pseudo-device	pty			# pseudo-terminals
228pseudo-device	md		1	# memory disk device (ramdisk)
229# rnd works; RND_COM does not on port i386 yet.
230pseudo-device	rnd			# /dev/random and in-kernel generator
231#options 	RND_COM			# use "com" randomness as well (BROKEN)
232pseudo-device	clockctl		# user control of clock subsystem
233