GENERIC_PS2TINY revision 1.18 1 # $NetBSD: GENERIC_PS2TINY,v 1.18 2002/09/18 02:44:00 lukem 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
12 include "arch/i386/conf/std.i386"
13
14 #options INCLUDE_CONFIG_FILE # embed config file in kernel binary
15
16 maxusers 16 # estimated number of users
17
18 # CPU support. At least one is REQUIRED.
19 options I386_CPU
20 options I486_CPU
21 options I586_CPU
22 #options I686_CPU
23
24 # CPU-related options.
25 options MATH_EMULATE # floating point emulation
26 options VM86 # virtual 8086 emulation
27 options 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
51 options UCONSOLE # users can use TIOCCONS (for xconsole)
52 options INSECURE # disable kernel security levels - X needs this
53
54 options RTC_OFFSET=-600 # hardware clock is this many mins. west of GMT
55 options NTP # NTP phase/frequency locked loop
56
57 #options KTRACE # system call tracing via ktrace(1)
58
59 options SYSVMSG # System V-like message queues
60 options 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
65 options SYSVSHM # System V-like memory sharing
66 #options SHMMAXPGS=2048 # 2048 pages is the default
67
68 options LKM # loadable kernel modules
69
70 options USERCONF # userconf(4) support
71 options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
72 options 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)
78 options DDB # in-kernel debugger
79 options 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
83 makeoptions COPTS="-Os" # generates smaller code than -O2, -O1
84
85 # File systems
86 file-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
90 file-system NFS # Network File System client
91 #file-system NTFS # Windows/NT file system (experimental)
92 file-system CD9660 # ISO 9660 + Rock Ridge file system
93 file-system MSDOSFS # MS-DOS file system
94 #file-system FDESC # /dev/fd
95 file-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
105 options QUOTA # UFS quotas
106 #options FFS_EI # FFS Endian Independent support
107 options 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
112 options VNODE_OP_NOINLINE # Not inlining vnode op calls saves mem
113
114 # Networking options
115 #options GATEWAY # packet forwarding
116 options INET # IP + ICMP + TCP + UDP
117 options 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
147 options MCAVERBOSE # verbose MCA device autoconfig messages
148
149 options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM
150
151 options WSEMUL_VT100 # VT100 / VT220 emulation
152 options WS_KERNEL_FG=WSCOL_GREEN
153
154 # Kernel root file system and dump configuration.
155 config 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
163 mainbus0 at root
164 mca0 at mainbus0
165 isa0 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
172 pckbc0 at isa? # pc keyboard controller
173 options PCKBCDEBUG
174 #pcconskbd* at pckbc?
175 #pms* at pckbc? # PS/2 mouse for wsmouse
176 #wsmouse* at pms?
177 pckbd* at pckbc? # PC keyboard
178 wskbd* at pckbd? console ?
179 vga0 at isa?
180 wsdisplay* at vga? console ?
181 options WSDISPLAY_DEFAULTSCREENS=4
182
183 com0 at isa? port 0x3f8 irq 4 # "SERIAL_!"
184 lpt0 at isa? port 0x3bc irq 7 # "PARALLEL_1"
185 fdc0 at isa? port 0x3f0 irq 6 drq 2 # standard PC floppy controllers
186 fd* at fdc? drive ? # the drives themselves
187
188 # MCA serial interfaces
189 com* at mca? slot ? # 16x50s on comm boards
190
191 # MCA network devices
192 elmc* at mca? slot ? # 3Com EtherLink/MC (3c523)
193 ep* at mca? slot ? # 3Com EtherLink III (3c529)
194 we* at mca? slot ? # WD/SMC Ethernet
195 ate* at mca? slot ? # Allied Telesis AT1720
196 ne* at mca? slot ? # Novell NE/2 and clones
197 tr* at mca? slot ? # IBM Token Ring adapter
198 le* at mca? slot ? # SKNET Personal/MC2+
199
200 # MCA ESDI controllers & disks
201 edc* at mca? slot ? # IBM ESDI Disk Controllers
202 ed* at edc? drive ?
203
204 # MCA SCSI controllers
205 aha* at mca? slot ? # Adaptec AHA-1640
206 esp* at mca? slot ? # NCR 53C90
207
208 # SCSI bus support
209 scsibus* at scsi?
210
211 # SCSI devices
212 sd* at scsibus? target ? lun ? # SCSI disk drives
213 #st* at scsibus? target ? lun ? # SCSI tape drives
214 cd* 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
221 pseudo-device bpfilter 4 # Berkeley packet filter
222 pseudo-device pppoe # PPP over Ethernet (RFC 2516)
223 pseudo-device bridge # simple inter-network bridging
224 pseudo-device loop # network loopback
225
226 # miscellaneous pseudo-devices
227 pseudo-device pty # pseudo-terminals
228 pseudo-device md 1 # memory disk device (ramdisk)
229 # rnd works; RND_COM does not on port i386 yet.
230 pseudo-device rnd # /dev/random and in-kernel generator
231 #options RND_COM # use "com" randomness as well (BROKEN)
232 pseudo-device clockctl # user control of clock subsystem
233