GENERIC revision 1.75 1 # $NetBSD: GENERIC,v 1.75 2002/04/12 08:11:28 gmcgarry Exp $
2 #
3 # GENERIC machine description file
4 #
5 # This machine description file is used to generate the default NetBSD
6 # kernel. The generic kernel does not include all options, subsystems
7 # and device drivers, but should be useful for most applications.
8 #
9 # The machine description file can be customised for your specific
10 # machine to reduce the kernel size and improve its performance.
11 #
12 # For further information on compiling NetBSD kernels, see the config(8)
13 # man page.
14 #
15 # For further information on hardware support for this architecture, see
16 # the intro(4) man page. For further information about kernel options
17 # for this architecture, see the options(4) man page. For an explanation
18 # of each device driver in this file see the section 4 man page for the
19 # device.
20
21 include "arch/x68k/conf/std.x68k"
22
23 #ident "GENERIC-$Revision: 1.75 $"
24
25 maxusers 8
26
27 ## System kernel configuration. See options(4) for more detail.
28
29
30 ## Options for variants of the m68k MPU
31 ## you must have at least the correct one; REQUIRED
32 options M68030
33 options M68040
34 options M68060
35 ## If you want an optimized kernel for a specific processor, use either:
36 #makeoptions CMACHFLAGS="-m68030"
37 #makeoptions CMACHFLAGS="-m68040 -Wa,-m68030 -Wa,-m68851"
38 #makeoptions CMACHFLAGS="-m68060 -Wa,-m68030 -Wa,-m68851"
39
40
41 #### System options specific to the x68k port
42
43 options EXTENDED_MEMORY # support for >16MB memory
44 options FPU_EMULATE # software fpu emulation for MC68030
45 options FPSP # floating point emulation for MC68040
46 options M060SP # int/fp emulation for MC68060
47 #options JUPITER # support for "Jupiter-X" accelerator
48 #options MAPPEDCOPY # use page mapping for large copyin/copyout
49 #options ZSCONSOLE,ZSCN_SPEED="9600" # use serial console
50
51
52 #### System options that are the same for all ports
53
54 ## Root device configuration: change the ?'s if you are going to use a
55 ## nonstandard root partition (other than where the kernel is booted from)
56 ## and/or nonstandard root type (not ffs or nfs). Normally this can be
57 ## automagically determined at boot time.
58
59 config netbsd root on ? type ?
60 #config netbsd root on sd0 type ffs
61
62 ## RTC is offset from GMT; -540 means JST-9
63 options RTC_OFFSET=-540 # hardware clock is this many mins. west of GMT
64
65 ## System call tracing (see ktrace(1)).
66 options KTRACE
67
68 ## Collect statistics on kernel malloc's and free's. This does have a
69 ## significant performance hit on slower machines, so it is intended for
70 ## diagnostic use only.
71 #options KMEMSTATS
72
73 ## System V compatible IPC subsystem. (msgctl(2), semctl(2), and shmctl(2))
74 options SYSVMSG # System V message queues
75 options SYSVSEM # System V semaphores
76 #options SEMMNI=10 # number of semaphore identifiers
77 #options SEMMNS=60 # number of semaphores in system
78 #options SEMUME=10 # max number of undo entries per process
79 #options SEMMNU=30 # number of undo structures in system
80 options SYSVSHM # System V shared memory
81 #options SHMMAXPGS=1024 # 1024 pages is the default
82
83 ## Loadable kernel module support
84 #options LKM
85
86 #options USERCONF # userconf(4) support
87 #options PIPE_SOCKETPAIR # smaller, but slower pipe(2)
88
89 ## NFS boot options; not supported currently: needs nfsboot program
90 #options NFS_BOOT_BOOTPARAM
91 #options NFS_BOOT_BOOTP
92 #options NFS_BOOT_DHCP
93
94 #### Debugging options
95
96 ## The DDB in-kernel debugger runs at panic (unless DDB_ONPANIC=0), or at
97 ## serial console break or keyboard reset, where the PROM would normally
98 ## intercept. DDB_HISTORY_SIZE adds up/down arrow command history.
99 #options DDB # kernel dynamic debugger
100 #options DDB_HISTORY_SIZE=100 # enable history editing in DDB
101 #options DDB_ONPANIC=1 # see also sysctl(8): `ddb.onpanic'
102 #options PANICBUTTON # interrupt switch invokes DDB
103
104 ## You may also use gdb, on another computer connected to this machine over
105 ## a serial port. Both KGDB_DEV and KGDB_DEVRATE should be specified;
106 ## KGDB_DEV is a dev_t encoded device number of the serial port to use.
107 ## KGDB is not supported for now.
108 #options KGDB # support for kernel gdb
109 #options KGDB_DEV=0xc00 # kgdb device number
110 #options KGDB_DEVRATE=9600 # baud rate
111
112 ## Compile the kernel with debugging symbols (`netbsd.gdb' is the debug file),
113 ## such that gdb(1) can be used on a kernel coredump.
114
115 #makeoptions DEBUG="-g"
116
117 ## Adds code to the kernel that does internal consistency checks, and will
118 ## cause the kernel to panic if corruption of internal data structures
119 ## is detected.
120 #options DIAGNOSTIC # extra kernel sanity checking
121
122 ## Enable (possibly expensive) debugging code that may also display messages
123 ## on the system console
124 #options DEBUG
125
126 ## Make SCSI error messages more verbose when explaining their meanings.
127 #options SCSIVERBOSE
128
129 ## `INSECURE' turns off the kernel security level (securelevel = 0 always).
130 ## This allows writing to /dev/mem, loading kernel modules while multi-user,
131 ## and other insecurities good only for development work. Do not use this
132 ## option on a production machine.
133 #options INSECURE
134
135 ## Allow non-root users to grab /dev/console with programs such as xconsole.
136 ## `xconsole' therefore does not need setuid root with this option enabled.
137 #options UCONSOLE
138
139 ## `FDSCRIPTS' allows non-readable but executable scripts by providing a
140 ## pre-opened opaque file to the script interpreter. `SETUIDSCRIPTS',
141 ## which implies FDSCRIPTS, allows scripts to be set-user-id using the same
142 ## opaque file mechanism. Perl calls this "secure setuid scripts."
143
144 #options FDSCRIPTS
145 #options SETUIDSCRIPTS
146
147 ## Options for compatibility with previous releases foreign system binaries.
148
149 options COMPAT_43 # 4.3BSD system interfaces
150 options COMPAT_09 # NetBSD 0.9 binary compatibility
151 options COMPAT_10 # NetBSD 1.0 binary compatibility
152 options COMPAT_11 # NetBSD 1.1 binary compatibility
153 options COMPAT_12 # NetBSD 1.2 binary compatibility
154 options COMPAT_13 # NetBSD 1.3 binary compatibility
155 options COMPAT_14 # NetBSD 1.4 binary compatibility
156 options COMPAT_AOUT_M68K # compatibility with NetBSD/m68k a.out
157 #options COMPAT_M68K4K # NetBSD/m68k4k binaries
158 #options COMPAT_SUNOS # SunOS 4.x binary compatibility; broken
159 #options COMPAT_SVR4 # SVR4 binary compatibility; broken
160 #options COMPAT_LINUX # Linux/m68k binary compatibility
161 #options TCP_COMPAT_42 # 4.2BSD TCP/IP bug compat. Not recommended.
162
163 ## File systems.
164 file-system FFS # Berkeley Fast Filesystem
165 file-system NFS # Sun NFS-compatible filesystem client
166 file-system KERNFS # kernel data-structure filesystem
167 #file-system NULLFS # NULL layered filesystem (buggy)
168 #file-system OVERLAY # overlay file system
169 file-system MFS # memory-based filesystem
170 #file-system FDESC # user file descriptor filesystem
171 file-system UMAPFS # uid/gid remapping filesystem
172 #file-system LFS # Log-structured filesystem (experimental)
173 #file-system PORTAL # portal filesystem (experimental)
174 file-system PROCFS # /proc
175 file-system CD9660 # ISO 9660 + Rock Ridge file system
176 #file-system UNION # union file system (a little buggy)
177 file-system MSDOSFS # MS-DOS FAT filesystem(s).
178 #file-system ADOSFS # AmigaDOS filesystem
179
180 ## File system options.
181 options NFSSERVER # Sun NFS-compatible filesystem server
182 #options QUOTA # FFS quotas
183 #options FFS_EI # FFS Endian Independent support
184 options SOFTDEP # FFS soft updates support.
185
186 ## Network protocol support. In most environments, INET is required.
187 options INET # IP (Internet Protocol) v4
188 options INET6 # IPV6
189 #options IPSEC # IP security
190 #options IPSEC_ESP # IP security (encryption part; define w/IPSEC)
191 #options IPSEC_DEBUG # debug for IP security
192 #options GATEWAY # packet forwarding ("router switch")
193 #options MROUTING # packet forwarding of multicast packets
194 #options DIRECTED_BROADCAST # allow broadcasts through routers
195 #options NS # Xerox NS networking
196 #options NSIP # Xerox NS tunneling over IP
197 #options ISO,TPIP # OSI networking
198 #options EON # OSI tunneling over IP
199 #options CCITT,LLC,HDLC # X.25 packet switched protocol
200 #options NETATALK # AppleTalk (over Ethernet) protocol
201 #options NTP # Network Time Protocol in-kernel support
202 #options PPS_SYNC # Add serial line synchronization for NTP
203 options PFIL_HOOKS # Add pfil(9) hooks, intended for custom LKMs.
204 #options IPFILTER_LOG # Add ipmon(8) logging for ipfilter device
205 #options PPP_BSDCOMP # Add BSD compression to ppp device
206 #options PPP_DEFLATE # Add deflate (libz) compression to ppp device
207 #options PPP_FILTER # Add active filters for ppp (via bpf)
208 #options TCP_DEBUG # Record last TCP_NDEBUG packets with SO_DEBUG
209
210
211 #### Device configurations
212
213 ## Fundamental devices; see also std.x68k
214 dmac0 at intio0 addr 0xe84000 # DMA controler
215 xel0 at intio0
216 opm0 at intio0 addr 0xe90000 # OPM: required for fdc
217
218 ## Display devices and console
219 grfbus0 at mainbus0 # bitmapped displays
220 grf0 at grfbus0 # multiplane graphics
221 grf1 at grfbus0 # flexible graphics
222
223 kbd0 at mfp0 # standard keyboard
224 ite0 at grf0 # internal terminal emulator
225 options ITE_KERNEL_ATTR=4 # bold for kernel messages
226 # see /sys/arch/x68k/dev/itevar.h
227 pseudo-device pow 2 # software power switch
228
229 ## floppy disks
230 fdc0 at intio0 addr 0xe94000 intr 96 dma 0 dmaintr 100 # floppy controler
231 fd* at fdc0 unit ? # builtin floppy drives
232
233 ## SCSI devices
234 scsirom0 at intio0 addr 0xfc0000 # Built-in SCSI BIOS
235 scsirom1 at intio0 addr 0xea0020 # External SCSI BIOS
236 spc0 at scsirom0 # genuin SCSI
237 spc1 at scsirom1 # genuin SCSI
238 scsibus* at spc?
239 mha0 at scsirom1 # Mankai MK-HA1 (Mach-2)
240 scsibus* at mha0
241
242 sd* at scsibus? target ? lun ? # SCSI disks
243 cd* at scsibus? target ? lun ? # SCSI CD-ROMs
244 #st* at scsibus? target ? lun ? # SCSI tapes
245 #ss* at scsibus? target ? lun ? # SCSI scanners
246 #ch* at scsibus? target ? lun ? # SCSI changer devices
247 #uk* at scsibus? target ? lun ? # SCSI unknown devices
248
249 ## Ports
250 zsc0 at intio0 addr 0xe98000 intr 112
251 zstty0 at zsc0 channel 0 # built-in RS-232C
252 ms0 at zsc0 channel 1 # standard mouse
253 #zsc1 at intio0 addr 0xeafc00 intr 113
254 #zstty2 at zsc1 channel 0
255 #zstty3 at zsc1 channel 1
256 #zsc2 at intio0 addr 0xeafc10 intr 114
257 #zstty4 at zsc2 channel 0
258 #zstty5 at zsc2 channel 1
259 par0 at intio0 addr 0xe8c000 # Builtin printer port
260
261 pseudo-device sram # battery-backuped static RAM
262 pseudo-device bell # OPM bell
263
264 xcom0 at mainbus0 # NS16550 fast serial
265 xcom1 at mainbus0
266
267 ## Audio device
268 vs0 at intio0 addr 0xe92000 dma 3 dmaintr 106
269 audio* at vs?
270
271 ## Network interfaces
272 ne* at intio0 addr 0xece300 intr 249 # Nereid Ethernet
273 ne* at intio0 addr 0xeceb00 intr 248 # Nereid Ethernet
274 neptune0 at intio0 addr 0xece000 intr 249 # Neptune-X
275 neptune1 at intio0 addr 0xece400 intr 249 # Neptune-X at alt. addr.
276 ne* at neptune? addr 0x300 # NE2000 or clone
277
278
279 #### Pseudo devices
280
281 ## A disk-like interface to files. Can be used to create floppy, CD,
282 ## miniroot images, etc.
283
284 pseudo-device vnd 4
285
286 ## Concatenated and striped disks; with this, you can create a software-based
287 ## disk array similar to a "RAID 0" setup. See ccd(4).
288
289 #pseudo-device ccd 4
290
291 ## RAIDframe disk driver: software RAID driver. See raid(4).
292
293 pseudo-device raid 8
294 options RAID_AUTOCONFIG # auto-configuration of RAID components
295 # Options to enable various other RAIDframe RAID types.
296 # options RF_INCLUDE_EVENODD=1
297 # options RF_INCLUDE_RAID5_RS=1
298 # options RF_INCLUDE_PARITYLOGGING=1
299 # options RF_INCLUDE_CHAINDECLUSTER=1
300 # options RF_INCLUDE_INTERDECLUSTER=1
301 # options RF_INCLUDE_PARITY_DECLUSTERING=1
302 # options RF_INCLUDE_PARITY_DECLUSTERING_DS=1
303
304
305 ## Memory disk device, used on boot floppies with compressed
306 ## kernel-plus-root-disk images.
307
308 #pseudo-device md 1
309
310 ## Loopback network interface; required
311 pseudo-device loop
312
313 ## SLIP and CSLIP interfaces, for IP over a serial line.
314 pseudo-device sl 1
315
316 ## PPP, the successor to SLIP. See pppd(8).
317 pseudo-device ppp 1
318
319 ## PPP over Ethernet (RFC 2516)
320 pseudo-device pppoe
321
322 ## Network "tunnel" device, allowing protocol stacks to run in the userland.
323 ## This is used by the third-party user-mode "ppp" program, and others.
324 #pseudo-device tun 4
325
326 ## Generic L3 over IP tunnel
327 #pseudo-device gre 2 # generic L3 over IP tunnel
328
329 ## Berkeley Packet Filter, required to run RARPD. A generic C-language
330 ## interface that allows selective examining of incoming packets.
331 pseudo-device bpfilter 4
332
333 ## IP Filter, used in firewall and NAT applications. See ipnat(8) for
334 ## one example of the use of the IP Filter.
335 #pseudo-device ipfilter
336
337 ## for IPv6
338 pseudo-device gif 1 # IPv[46] over IPv[46] tunnel (RFC1933)
339 #pseudo-device faith 1 # IPv[46] tcp relay translation i/f
340 #pseudo-device stf 1 # 6to4 IPv6 over IPv4 encapsulation
341
342 ## IEEE 802.1Q Virtual LAN encapsulation, see vlan(4).
343 pseudo-device vlan
344
345 ## Simple inter-network traffic bridging
346 pseudo-device bridge
347
348 #### Other device configuration
349
350 ## Pseudo ttys, required for network logins and programs like screen.
351
352 pseudo-device pty # pseudo-terminals
353
354 ## Random device, used to implement /dev/random (a source of random noise),
355 ## and generate randomness for some kernel formulae.
356
357 pseudo-device rnd
358