xref: /netbsd/sys/arch/i386/conf/GENERIC_PS2TINY (revision c4a72b64)
1#	$NetBSD: GENERIC_PS2TINY,v 1.21 2002/10/01 12:56:41 fvdl 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
70options 	USERCONF	# userconf(4) support
71#options	PIPE_SOCKETPAIR	# smaller, but slower pipe(2)
72
73# Diagnostic/debugging support options
74#options 	DIAGNOSTIC	# expensive kernel consistency checks
75#options 	DEBUG		# expensive debugging checks/support
76#options 	KMEMSTATS	# kernel memory statistics (vmstat -m)
77options 	DDB		# in-kernel debugger
78options 	DDB_HISTORY_SIZE=512	# enable history editing in DDB
79#options 	KGDB		# remote debugger
80#options 	KGDB_DEVNAME="\"com\"",KGDB_DEVADDR=0x3f8,KGDB_DEVRATE=9600
81#makeoptions	DEBUG="-g"	# compile full symbol table
82makeoptions	COPTS="-Os"	# generates smaller code than -O2, -O1
83
84# File systems
85file-system 	FFS		# UFS
86#file-system 	EXT2FS		# second extended file system (linux)
87#file-system 	LFS		# log-structured file system
88#file-system 	MFS		# memory file system
89file-system 	NFS		# Network File System client
90#file-system 	NTFS		# Windows/NT file system (experimental)
91file-system 	CD9660		# ISO 9660 + Rock Ridge file system
92file-system 	MSDOSFS		# MS-DOS file system
93#file-system 	FDESC		# /dev/fd
94file-system 	KERNFS		# /kern
95#file-system 	NULLFS		# loopback file system
96#file-system 	OVERLAY		# overlay file system
97#file-system 	PORTAL		# portal filesystem (still experimental)
98#file-system 	PROCFS		# /proc
99#file-system 	UMAPFS		# NULLFS + uid and gid remapping
100#file-system 	UNION		# union file system
101#file-system	CODA		# Coda File System; also needs vcoda (below)
102
103# File system options
104options 	QUOTA		# UFS quotas
105#options 	FFS_EI		# FFS Endian Independent support
106options 	SOFTDEP		# FFS soft updates support.
107#options 	NFSSERVER	# Network File System server
108#options 	EXT2FS_SYSTEM_FLAGS # makes ext2fs file flags (append and
109				# immutable) behave as system flags.
110# Networking options
111#options 	GATEWAY		# packet forwarding
112options 	INET		# IP + ICMP + TCP + UDP
113options 	INET6		# IPV6
114#options 	IPSEC		# IP security
115#options 	IPSEC_ESP	# IP security (encryption part; define w/IPSEC)
116#options 	IPSEC_DEBUG	# debug for IP security
117#options 	MROUTING	# IP multicast routing
118#options 	NS		# XNS
119#options 	NSIP		# XNS tunneling over IP
120#options 	ISO,TPIP	# OSI
121#options 	EON		# OSI tunneling over IP
122#options 	CCITT,LLC,HDLC	# X.25
123#options 	NETATALK	# AppleTalk networking protocols
124#options 	PPP_BSDCOMP	# BSD-Compress compression support for PPP
125#options 	PPP_DEFLATE	# Deflate compression support for PPP
126#options 	PPP_FILTER	# Active filter support for PPP (requires bpf)
127#options 	PFIL_HOOKS	# pfil(9) packet filter hooks
128#options 	IPFILTER_LOG	# ipmon(8) log support
129#options	IPFILTER_DEFAULT_BLOCK	# block all packets by default
130#options 	TCP_DEBUG	# Record last TCP_NDEBUG packets with SO_DEBUG
131
132# These options enable verbose messages for several subsystems.
133# Warning, these may compile large string tables into the kernel!
134#options 	EISAVERBOSE	# verbose EISA device autoconfig messages
135#options 	MIIVERBOSE	# verbose PHY autoconfig messages
136#options 	PCIVERBOSE	# verbose PCI device autoconfig messages
137#options 	PCI_CONFIG_DUMP	# verbosely dump PCI config space
138#options 	PCMCIAVERBOSE	# verbose PCMCIA configuration messages
139#options 	SCSIVERBOSE	# human readable SCSI error messages
140#options 	USBVERBOSE	# verbose USB device autoconfig messages
141#options 	PNPBIOSVERBOSE	# verbose PnP BIOS messages
142#options 	PNPBIOSDEBUG	# more fulsome PnP BIOS debugging messages
143#options 	I2OVERBOSE	# verbose I2O driver messages
144options 	MCAVERBOSE	# verbose MCA device autoconfig messages
145
146options 	NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM
147
148options 	WSEMUL_VT100	# VT100 / VT220 emulation
149options 	WS_KERNEL_FG=WSCOL_GREEN
150
151# Kernel root file system and dump configuration.
152config		netbsd root on ? type ?
153#config		netbsd root on ? type nfs
154#config		netbsd root on ed0a type ffs
155
156#
157# Device Configuration
158#
159
160mainbus0 at root
161cpu0	at mainbus0
162mca0	at mainbus0
163isa0	at mainbus0
164
165#npx0	at isa? port 0xf0 irq 13	# x86 math coprocessor
166
167#pc0	at isa? port 0x60 irq 1
168
169# wscons
170pckbc0		at isa?			# pc keyboard controller
171options 	PCKBCDEBUG
172#pcconskbd*	at pckbc?
173#pms*		at pckbc?		# PS/2 mouse for wsmouse
174#wsmouse*	at pms?
175pckbd*		at pckbc?		# PC keyboard
176wskbd*		at pckbd? console ?
177vga0		at isa?
178wsdisplay*	at vga? console ?
179options 	WSDISPLAY_DEFAULTSCREENS=4
180
181com0	at isa? port 0x3f8 irq 4	# "SERIAL_!"
182lpt0	at isa? port 0x3bc irq 7	# "PARALLEL_1"
183fdc0	at isa? port 0x3f0 irq 6 drq 2	# standard PC floppy controllers
184fd*	at fdc? drive ?			# the drives themselves
185
186# MCA serial interfaces
187com*	at mca? slot ?			# 16x50s on comm boards
188
189# MCA network devices
190elmc*	at mca? slot ?			# 3Com EtherLink/MC (3c523)
191ep*	at mca? slot ?			# 3Com EtherLink III (3c529)
192we*	at mca? slot ?			# WD/SMC Ethernet
193ate*	at mca? slot ?			# Allied Telesis AT1720
194ne*	at mca? slot ?			# Novell NE/2 and clones
195tr*	at mca? slot ?			# IBM Token Ring adapter
196le*	at mca? slot ?			# SKNET Personal/MC2+
197
198# MCA ESDI controllers & disks
199edc*	at mca? slot ?			# IBM ESDI Disk Controllers
200ed*	at edc? drive ?
201
202# MCA SCSI controllers
203aha*	at mca? slot ?			# Adaptec AHA-1640
204esp*	at mca? slot ?			# NCR 53C90
205
206# SCSI bus support
207scsibus* at scsi?
208
209# SCSI devices
210sd*	at scsibus? target ? lun ?	# SCSI disk drives
211#st*	at scsibus? target ? lun ?	# SCSI tape drives
212cd*	at scsibus? target ? lun ?	# SCSI CD-ROM drives
213#ch*	at scsibus? target ? lun ?	# SCSI autochangers
214#ses*	at scsibus? target ? lun ?	# SCSI Enclosure Services devices
215#ss*	at scsibus? target ? lun ?	# SCSI scanners
216#uk*	at scsibus? target ? lun ?	# SCSI unknown
217
218# network pseudo-devices
219pseudo-device	bpfilter	4	# Berkeley packet filter
220pseudo-device	pppoe			# PPP over Ethernet (RFC 2516)
221pseudo-device	bridge			# simple inter-network bridging
222pseudo-device	loop			# network loopback
223
224# miscellaneous pseudo-devices
225pseudo-device	pty			# pseudo-terminals
226pseudo-device	md		1	# memory disk device (ramdisk)
227# rnd works; RND_COM does not on port i386 yet.
228pseudo-device	rnd			# /dev/random and in-kernel generator
229#options 	RND_COM			# use "com" randomness as well (BROKEN)
230pseudo-device	clockctl		# user control of clock subsystem
231