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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
2# For a description of the syntax of this configuration file,
3# see Documentation/kbuild/kconfig-language.txt.
4#
5
6mainmenu "uClinux/68k (w/o MMU) Kernel Configuration"
7
Greg Ungerer36a248f2006-06-26 10:33:10 +10008config M68K
Linus Torvalds1da177e2005-04-16 15:20:36 -07009 bool
10 default y
Sam Ravnborgec7748b2008-02-09 10:46:40 +010011 select HAVE_IDE
Linus Torvalds1da177e2005-04-16 15:20:36 -070012
13config MMU
14 bool
15 default n
16
Adrian Bunke0212e72008-10-29 12:15:47 +020017config NO_DMA
18 bool
Greg Ungererec40f952009-04-17 23:11:38 +100019 depends on !COLDFIRE
Adrian Bunke0212e72008-10-29 12:15:47 +020020 default y
21
Linus Torvalds1da177e2005-04-16 15:20:36 -070022config FPU
23 bool
24 default n
25
Christoph Lameter66701b12007-02-10 01:43:09 -080026config ZONE_DMA
27 bool
28 default y
29
Linus Torvalds1da177e2005-04-16 15:20:36 -070030config RWSEM_GENERIC_SPINLOCK
31 bool
32 default y
33
34config RWSEM_XCHGADD_ALGORITHM
35 bool
36 default n
37
David Howellsf0d1b0b2006-12-08 02:37:49 -080038config ARCH_HAS_ILOG2_U32
39 bool
40 default n
41
42config ARCH_HAS_ILOG2_U64
43 bool
44 default n
45
Akinobu Mitad2d7cdc2006-03-26 01:39:29 -080046config GENERIC_FIND_NEXT_BIT
47 bool
48 default y
49
sfking@fdwdc.comaf39bb82009-06-19 18:11:00 -070050config GENERIC_GPIO
51 bool
52 default n
53
Akinobu Mitad2d7cdc2006-03-26 01:39:29 -080054config GENERIC_HWEIGHT
55 bool
56 default y
57
Greg Ungerer2502b6672007-07-19 01:49:12 -070058config GENERIC_HARDIRQS
59 bool
60 default y
61
Linus Torvalds1da177e2005-04-16 15:20:36 -070062config GENERIC_CALIBRATE_DELAY
63 bool
64 default y
65
Sebastian Siewior95469bd2008-04-28 11:43:01 +020066config GENERIC_CMOS_UPDATE
67 bool
68 default y
69
Ingo Molnar06027bd2006-02-14 13:53:15 -080070config TIME_LOW_RES
71 bool
72 default y
73
Sebastian Siewior2b9a6982008-04-28 11:43:04 +020074config GENERIC_CLOCKEVENTS
75 bool
76 default n
77
Al Viro5ea81762007-02-11 15:41:31 +000078config NO_IOPORT
79 def_bool y
80
Linus Torvalds1da177e2005-04-16 15:20:36 -070081source "init/Kconfig"
82
Matt Helsleydc52ddc2008-10-18 20:27:21 -070083source "kernel/Kconfig.freezer"
84
Linus Torvalds1da177e2005-04-16 15:20:36 -070085menu "Processor type and features"
86
87choice
88 prompt "CPU"
89 default M68EZ328
90
91config M68328
92 bool "MC68328"
93 help
94 Motorola 68328 processor support.
95
96config M68EZ328
97 bool "MC68EZ328"
98 help
99 Motorola 68EX328 processor support.
100
101config M68VZ328
102 bool "MC68VZ328"
103 help
104 Motorola 68VZ328 processor support.
105
106config M68360
107 bool "MC68360"
108 help
109 Motorola 68360 processor support.
110
111config M5206
112 bool "MCF5206"
113 help
114 Motorola ColdFire 5206 processor support.
115
116config M5206e
117 bool "MCF5206e"
118 help
119 Motorola ColdFire 5206e processor support.
120
Greg Ungerer4e51f6742005-11-07 14:09:50 +1000121config M520x
122 bool "MCF520x"
Sebastian Siewior2b9a6982008-04-28 11:43:04 +0200123 select GENERIC_CLOCKEVENTS
Greg Ungerer4e51f6742005-11-07 14:09:50 +1000124 help
125 Freescale Coldfire 5207/5208 processor support.
126
Greg Ungerer5c4dbba2005-09-02 10:42:52 +1000127config M523x
128 bool "MCF523x"
Sebastian Siewior2b9a6982008-04-28 11:43:04 +0200129 select GENERIC_CLOCKEVENTS
Greg Ungerer5c4dbba2005-09-02 10:42:52 +1000130 help
131 Freescale Coldfire 5230/1/2/4/5 processor support
132
Linus Torvalds1da177e2005-04-16 15:20:36 -0700133config M5249
134 bool "MCF5249"
135 help
136 Motorola ColdFire 5249 processor support.
137
Greg Ungerer5c4dbba2005-09-02 10:42:52 +1000138config M5271
139 bool "MCF5271"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700140 help
Greg Ungerer5c4dbba2005-09-02 10:42:52 +1000141 Freescale (Motorola) ColdFire 5270/5271 processor support.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700142
143config M5272
144 bool "MCF5272"
145 help
146 Motorola ColdFire 5272 processor support.
147
Greg Ungerer5c4dbba2005-09-02 10:42:52 +1000148config M5275
149 bool "MCF5275"
150 help
151 Freescale (Motorola) ColdFire 5274/5275 processor support.
152
Linus Torvalds1da177e2005-04-16 15:20:36 -0700153config M528x
154 bool "MCF528x"
Sebastian Siewior2b9a6982008-04-28 11:43:04 +0200155 select GENERIC_CLOCKEVENTS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700156 help
157 Motorola ColdFire 5280/5282 processor support.
158
159config M5307
160 bool "MCF5307"
161 help
162 Motorola ColdFire 5307 processor support.
163
Greg Ungerer5d36f8e2006-06-26 10:45:45 +1000164config M532x
165 bool "MCF532x"
166 help
167 Freescale (Motorola) ColdFire 532x processor support.
168
Linus Torvalds1da177e2005-04-16 15:20:36 -0700169config M5407
170 bool "MCF5407"
171 help
172 Motorola ColdFire 5407 processor support.
173
174endchoice
175
Greg Ungerer5c4dbba2005-09-02 10:42:52 +1000176config M527x
177 bool
178 depends on (M5271 || M5275)
Sebastian Siewior2b9a6982008-04-28 11:43:04 +0200179 select GENERIC_CLOCKEVENTS
Greg Ungerer5c4dbba2005-09-02 10:42:52 +1000180 default y
181
Linus Torvalds1da177e2005-04-16 15:20:36 -0700182config COLDFIRE
183 bool
Greg Ungerer5d36f8e2006-06-26 10:45:45 +1000184 depends on (M5206 || M5206e || M520x || M523x || M5249 || M527x || M5272 || M528x || M5307 || M532x || M5407)
sfking@fdwdc.comaf39bb82009-06-19 18:11:00 -0700185 select GENERIC_GPIO
186 select ARCH_REQUIRE_GPIOLIB
Linus Torvalds1da177e2005-04-16 15:20:36 -0700187 default y
188
Greg Ungerere648cd22006-06-26 10:55:36 +1000189config CLOCK_SET
190 bool "Enable setting the CPU clock frequency"
191 default n
Linus Torvalds1da177e2005-04-16 15:20:36 -0700192 help
Greg Ungerere648cd22006-06-26 10:55:36 +1000193 On some CPU's you do not need to know what the core CPU clock
194 frequency is. On these you can disable clock setting. On some
195 traditional 68K parts, and on all ColdFire parts you need to set
196 the appropriate CPU clock frequency. On these devices many of the
197 onboard peripherals derive their timing from the master CPU clock
198 frequency.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700199
Greg Ungerere648cd22006-06-26 10:55:36 +1000200config CLOCK_FREQ
201 int "Set the core clock frequency"
202 default "66666666"
203 depends on CLOCK_SET
Linus Torvalds1da177e2005-04-16 15:20:36 -0700204 help
Greg Ungerere648cd22006-06-26 10:55:36 +1000205 Define the CPU clock frequency in use. This is the core clock
206 frequency, it may or may not be the same as the external clock
207 crystal fitted to your board. Some processors have an internal
208 PLL and can have their frequency programmed at run time, others
Matt LaPlante44c09202006-10-03 22:34:14 +0200209 use internal dividers. In general the kernel won't setup a PLL
210 if it is fitted (there are some exceptions). This value will be
Greg Ungerere648cd22006-06-26 10:55:36 +1000211 specific to the exact CPU that you are using.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700212
Greg Ungerere648cd22006-06-26 10:55:36 +1000213config CLOCK_DIV
214 int "Set the core/bus clock divide ratio"
215 default "1"
216 depends on CLOCK_SET
Linus Torvalds1da177e2005-04-16 15:20:36 -0700217 help
Greg Ungerere648cd22006-06-26 10:55:36 +1000218 On many SoC style CPUs the master CPU clock is also used to drive
219 on-chip peripherals. The clock that is distributed to these
220 peripherals is sometimes a fixed ratio of the master clock
Greg Ungerer6869e942006-12-04 16:40:58 +1000221 frequency. If so then set this to the divider ratio of the
Greg Ungerere648cd22006-06-26 10:55:36 +1000222 master clock to the peripheral clock. If not sure then select 1.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700223
224config OLDMASK
225 bool "Old mask 5307 (1H55J) silicon"
226 depends on M5307
227 help
228 Build support for the older revision ColdFire 5307 silicon.
229 Specifically this is the 1H55J mask revision.
230
231comment "Platform"
232
233config PILOT3
234 bool "Pilot 1000/5000, PalmPilot Personal/Pro, or PalmIII support"
235 depends on M68328
236 help
237 Support for the Palm Pilot 1000/5000, Personal/Pro and PalmIII.
238
239config XCOPILOT_BUGS
Greg Ungerer6869e942006-12-04 16:40:58 +1000240 bool "(X)Copilot support"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700241 depends on PILOT3
242 help
243 Support the bugs of Xcopilot.
244
David Wu36995222007-07-25 22:07:20 +1000245config UC5272
246 bool 'Arcturus Networks uC5272 dimm board support'
247 depends on M5272
248 help
249 Support for the Arcturus Networks uC5272 dimm board.
250
251config UC5282
252 bool "Arcturus Networks uC5282 board support"
253 depends on M528x
254 help
255 Support for the Arcturus Networks uC5282 dimm board.
256
Linus Torvalds1da177e2005-04-16 15:20:36 -0700257config UCSIMM
258 bool "uCsimm module support"
259 depends on M68EZ328
260 help
261 Support for the Arcturus Networks uCsimm module.
262
263config UCDIMM
264 bool "uDsimm module support"
265 depends on M68VZ328
266 help
267 Support for the Arcturus Networks uDsimm module.
268
269config DRAGEN2
270 bool "DragenEngine II board support"
271 depends on M68VZ328
272 help
273 Support for the DragenEngine II board.
274
275config DIRECT_IO_ACCESS
Greg Ungerer6869e942006-12-04 16:40:58 +1000276 bool "Allow user to access IO directly"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700277 depends on (UCSIMM || UCDIMM || DRAGEN2)
278 help
279 Disable the CPU internal registers protection in user mode,
280 to allow a user application to read/write them.
281
282config INIT_LCD
Greg Ungerer6869e942006-12-04 16:40:58 +1000283 bool "Initialize LCD"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700284 depends on (UCSIMM || UCDIMM || DRAGEN2)
285 help
286 Initialize the LCD controller of the 68x328 processor.
287
288config MEMORY_RESERVE
Greg Ungerer6869e942006-12-04 16:40:58 +1000289 int "Memory reservation (MiB)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700290 depends on (UCSIMM || UCDIMM)
291 help
292 Reserve certain memory regions on 68x328 based boards.
293
294config UCQUICC
295 bool "Lineo uCquicc board support"
296 depends on M68360
297 help
298 Support for the Lineo uCquicc board.
299
300config ARN5206
301 bool "Arnewsh 5206 board support"
302 depends on M5206
303 help
304 Support for the Arnewsh 5206 board.
305
306config M5206eC3
307 bool "Motorola M5206eC3 board support"
308 depends on M5206e
309 help
310 Support for the Motorola M5206eC3 board.
311
312config ELITE
313 bool "Motorola M5206eLITE board support"
314 depends on M5206e
315 help
316 Support for the Motorola M5206eLITE board.
317
Greg Ungerer4e51f6742005-11-07 14:09:50 +1000318config M5208EVB
319 bool "Freescale M5208EVB board support"
320 depends on M520x
321 help
322 Support for the Freescale Coldfire M5208EVB.
323
Greg Ungerer5c4dbba2005-09-02 10:42:52 +1000324config M5235EVB
325 bool "Freescale M5235EVB support"
326 depends on M523x
327 help
328 Support for the Freescale M5235EVB board.
329
Linus Torvalds1da177e2005-04-16 15:20:36 -0700330config M5249C3
331 bool "Motorola M5249C3 board support"
332 depends on M5249
333 help
334 Support for the Motorola M5249C3 board.
335
336config M5271EVB
337 bool "Freescale (Motorola) M5271EVB board support"
Greg Ungerer5c4dbba2005-09-02 10:42:52 +1000338 depends on M5271
Linus Torvalds1da177e2005-04-16 15:20:36 -0700339 help
340 Support for the Freescale (Motorola) M5271EVB board.
341
342config M5275EVB
343 bool "Freescale (Motorola) M5275EVB board support"
Greg Ungerer5c4dbba2005-09-02 10:42:52 +1000344 depends on M5275
Linus Torvalds1da177e2005-04-16 15:20:36 -0700345 help
346 Support for the Freescale (Motorola) M5275EVB board.
347
348config M5272C3
349 bool "Motorola M5272C3 board support"
350 depends on M5272
351 help
352 Support for the Motorola M5272C3 board.
353
354config COBRA5272
355 bool "senTec COBRA5272 board support"
356 depends on M5272
357 help
358 Support for the senTec COBRA5272 board.
359
Greg Ungerer04860bd2006-06-26 10:47:13 +1000360config AVNET5282
361 bool "Avnet 5282 board support"
362 depends on M528x
363 help
364 Support for the Avnet 5282 board.
365
Linus Torvalds1da177e2005-04-16 15:20:36 -0700366config M5282EVB
367 bool "Motorola M5282EVB board support"
368 depends on M528x
369 help
370 Support for the Motorola M5282EVB board.
371
372config COBRA5282
373 bool "senTec COBRA5282 board support"
374 depends on M528x
375 help
376 Support for the senTec COBRA5282 board.
Greg Ungerer5c4dbba2005-09-02 10:42:52 +1000377
378config SOM5282EM
379 bool "EMAC.Inc SOM5282EM board support"
380 depends on M528x
381 help
382 Support for the EMAC.Inc SOM5282EM module.
Greg Ungerer906a2622007-07-25 22:07:20 +1000383
384config WILDFIRE
385 bool "Intec Automation Inc. WildFire board support"
386 depends on M528x
387 help
388 Support for the Intec Automation Inc. WildFire.
389
390config WILDFIREMOD
391 bool "Intec Automation Inc. WildFire module support"
392 depends on M528x
393 help
394 Support for the Intec Automation Inc. WildFire module.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700395
396config ARN5307
397 bool "Arnewsh 5307 board support"
398 depends on M5307
399 help
400 Support for the Arnewsh 5307 board.
401
402config M5307C3
403 bool "Motorola M5307C3 board support"
404 depends on M5307
405 help
406 Support for the Motorola M5307C3 board.
407
Linus Torvalds1da177e2005-04-16 15:20:36 -0700408config SECUREEDGEMP3
409 bool "SnapGear SecureEdge/MP3 platform support"
410 depends on M5307
411 help
412 Support for the SnapGear SecureEdge/MP3 platform.
413
Greg Ungerer5d36f8e2006-06-26 10:45:45 +1000414config M5329EVB
415 bool "Freescale (Motorola) M5329EVB board support"
416 depends on M532x
417 help
418 Support for the Freescale (Motorola) M5329EVB board.
419
420config COBRA5329
421 bool "senTec COBRA5329 board support"
422 depends on M532x
423 help
424 Support for the senTec COBRA5329 board.
425
Linus Torvalds1da177e2005-04-16 15:20:36 -0700426config M5407C3
427 bool "Motorola M5407C3 board support"
428 depends on M5407
429 help
430 Support for the Motorola M5407C3 board.
431
432config CLEOPATRA
433 bool "Feith CLEOPATRA board support"
434 depends on (M5307 || M5407)
435 help
436 Support for the Feith Cleopatra boards.
437
438config CANCam
439 bool "Feith CANCam board support"
440 depends on M5272
441 help
442 Support for the Feith CANCam board.
443
444config SCALES
445 bool "Feith SCALES board support"
446 depends on M5272
447 help
448 Support for the Feith SCALES board.
449
450config NETtel
451 bool "SecureEdge/NETtel board support"
452 depends on (M5206e || M5272 || M5307)
453 help
454 Support for the SnapGear NETtel/SecureEdge/SnapGear boards.
455
456config SNAPGEAR
457 bool "SnapGear router board support"
458 depends on NETtel
459 help
460 Special additional support for SnapGear router boards.
461
462config CPU16B
463 bool "Sneha Technologies S.L. Sarasvati board support"
464 depends on M5272
465 help
466 Support for the SNEHA CPU16B board.
467
Greg Ungerer5c4dbba2005-09-02 10:42:52 +1000468config MOD5272
469 bool "Netburner MOD-5272 board support"
470 depends on M5272
471 help
472 Support for the Netburner MOD-5272 board.
473
Wilson Callanc1057c62007-10-23 14:37:54 +1000474config SAVANTrosie1
475 bool "Savant Rosie1 board support"
476 depends on M523x
477 help
478 Support for the Savant Rosie1 board.
479
Linus Torvalds1da177e2005-04-16 15:20:36 -0700480config ROMFS_FROM_ROM
Greg Ungerer6869e942006-12-04 16:40:58 +1000481 bool "ROMFS image not RAM resident"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700482 depends on (NETtel || SNAPGEAR)
483 help
484 The ROMfs filesystem will stay resident in the FLASH/ROM, not be
485 moved into RAM.
486
487config PILOT
488 bool
489 default y
490 depends on (PILOT3 || PILOT5)
491
492config ARNEWSH
493 bool
494 default y
495 depends on (ARN5206 || ARN5307)
496
Greg Ungerer4e51f6742005-11-07 14:09:50 +1000497config FREESCALE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700498 bool
499 default y
Greg Ungerer5d36f8e2006-06-26 10:45:45 +1000500 depends on (M5206eC3 || M5208EVB || M5235EVB || M5249C3 || M5271EVB || M5272C3 || M5275EVB || M5282EVB || M5307C3 || M5329EVB || M5407C3)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700501
502config HW_FEITH
503 bool
504 default y
505 depends on (CLEOPATRA || CANCam || SCALES)
506
507config senTec
508 bool
509 default y
510 depends on (COBRA5272 || COBRA5282)
Greg Ungerer5c4dbba2005-09-02 10:42:52 +1000511
512config EMAC_INC
513 bool
514 default y
515 depends on (SOM5282EM)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700516
517config SNEHA
518 bool
519 default y
520 depends on CPU16B
Wilson Callanc1057c62007-10-23 14:37:54 +1000521
522config SAVANT
523 bool
524 default y
525 depends on SAVANTrosie1
526
Greg Ungerer04860bd2006-06-26 10:47:13 +1000527config AVNET
528 bool
529 default y
530 depends on (AVNET5282)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700531
Lennart Sorensen588baea2009-09-18 13:49:36 -0400532config UBOOT
533 bool "Support for U-Boot command line parameters"
534 help
535 If you say Y here kernel will try to collect command
536 line parameters from the initial u-boot stack.
537 default n
538
Greg Ungerer5c4dbba2005-09-02 10:42:52 +1000539config 4KSTACKS
540 bool "Use 4Kb for kernel stacks instead of 8Kb"
541 default y
542 help
543 If you say Y here the kernel will use a 4Kb stacksize for the
544 kernel stack attached to each process/thread. This facilitates
545 running more threads on a system and also reduces the pressure
546 on the VM subsystem for higher order allocations.
547
H. Peter Anvinbdc80782008-02-08 04:21:26 -0800548config HZ
549 int
550 default 1000 if CLEOPATRA
551 default 100
552
Greg Ungerer63e413d2006-06-26 16:32:59 +1000553comment "RAM configuration"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700554
Greg Ungerer63e413d2006-06-26 16:32:59 +1000555config RAMBASE
556 hex "Address of the base of RAM"
557 default "0"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700558 help
Greg Ungerer63e413d2006-06-26 16:32:59 +1000559 Define the address that RAM starts at. On many platforms this is
560 0, the base of the address space. And this is the default. Some
561 platforms choose to setup their RAM at other addresses within the
562 processor address space.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700563
Greg Ungerer63e413d2006-06-26 16:32:59 +1000564config RAMSIZE
Philippe De Muyter73a99832010-05-19 13:30:49 +0200565 hex "Size of RAM (in bytes), or 0 for automatic"
Greg Ungerer63e413d2006-06-26 16:32:59 +1000566 default "0x400000"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700567 help
Greg Ungerer63e413d2006-06-26 16:32:59 +1000568 Define the size of the system RAM. If you select 0 then the
569 kernel will try to probe the RAM size at runtime. This is not
570 supported on all CPU types.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700571
Greg Ungerer63e413d2006-06-26 16:32:59 +1000572config VECTORBASE
573 hex "Address of the base of system vectors"
574 default "0"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700575 help
Matt LaPlante4b3f6862006-10-03 22:21:02 +0200576 Define the address of the system vectors. Commonly this is
Greg Ungerer63e413d2006-06-26 16:32:59 +1000577 put at the start of RAM, but it doesn't have to be. On ColdFire
578 platforms this address is programmed into the VBR register, thus
579 actually setting the address to use.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700580
Greg Ungerer63e413d2006-06-26 16:32:59 +1000581config KERNELBASE
582 hex "Address of the base of kernel code"
583 default "0x400"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700584 help
Greg Ungerer63e413d2006-06-26 16:32:59 +1000585 Typically on m68k systems the kernel will not start at the base
586 of RAM, but usually some small offset from it. Define the start
587 address of the kernel here. The most common setup will have the
588 processor vectors at the base of RAM and then the start of the
589 kernel. On some platforms some RAM is reserved for boot loaders
590 and the kernel starts after that. The 0x400 default was based on
591 a system with the RAM based at address 0, and leaving enough room
592 for the theoretical maximum number of 256 vectors.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700593
594choice
595 prompt "RAM bus width"
596 default RAMAUTOBIT
597
598config RAMAUTOBIT
599 bool "AUTO"
Greg Ungerer63e413d2006-06-26 16:32:59 +1000600 help
Linus Torvalds1da177e2005-04-16 15:20:36 -0700601 Select the physical RAM data bus size. Not needed on most platforms,
602 so you can generally choose AUTO.
603
604config RAM8BIT
605 bool "8bit"
606 help
607 Configure RAM bus to be 8 bits wide.
608
609config RAM16BIT
610 bool "16bit"
611 help
612 Configure RAM bus to be 16 bits wide.
613
614config RAM32BIT
615 bool "32bit"
616 help
617 Configure RAM bus to be 32 bits wide.
618
619endchoice
620
Greg Ungererc750a012006-06-28 16:39:19 +1000621comment "ROM configuration"
622
623config ROM
624 bool "Specify ROM linker regions"
625 default n
626 help
627 Define a ROM region for the linker script. This creates a kernel
628 that can be stored in flash, with possibly the text, and data
629 regions being copied out to RAM at startup.
630
631config ROMBASE
632 hex "Address of the base of ROM device"
633 default "0"
634 depends on ROM
635 help
636 Define the address that the ROM region starts at. Some platforms
637 use this to set their chip select region accordingly for the boot
638 device.
639
640config ROMVEC
641 hex "Address of the base of the ROM vectors"
642 default "0"
643 depends on ROM
644 help
645 This is almost always the same as the base of the ROM. Since on all
Matt LaPlante3cb2fcc2006-11-30 05:22:59 +0100646 68000 type variants the vectors are at the base of the boot device
Greg Ungererc750a012006-06-28 16:39:19 +1000647 on system startup.
648
649config ROMVECSIZE
650 hex "Size of ROM vector region (in bytes)"
651 default "0x400"
652 depends on ROM
653 help
654 Define the size of the vector region in ROM. For most 68000
Matt LaPlante3cb2fcc2006-11-30 05:22:59 +0100655 variants this would be 0x400 bytes in size. Set to 0 if you do
Greg Ungererc750a012006-06-28 16:39:19 +1000656 not want a vector region at the start of the ROM.
657
658config ROMSTART
659 hex "Address of the base of system image in ROM"
660 default "0x400"
661 depends on ROM
662 help
663 Define the start address of the system image in ROM. Commonly this
664 is strait after the ROM vectors.
665
666config ROMSIZE
667 hex "Size of the ROM device"
668 default "0x100000"
669 depends on ROM
670 help
671 Size of the ROM device. On some platforms this is used to setup
672 the chip select that controls the boot ROM device.
673
Linus Torvalds1da177e2005-04-16 15:20:36 -0700674choice
675 prompt "Kernel executes from"
676 ---help---
677 Choose the memory type that the kernel will be running in.
678
679config RAMKERNEL
680 bool "RAM"
681 help
682 The kernel will be resident in RAM when running.
683
684config ROMKERNEL
685 bool "ROM"
686 help
Greg Ungerer63e413d2006-06-26 16:32:59 +1000687 The kernel will be resident in FLASH/ROM when running. This is
688 often referred to as Execute-in-Place (XIP), since the kernel
689 code executes from the position it is stored in the FLASH/ROM.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700690
691endchoice
692
Sebastian Siewior78f508a2008-05-12 14:02:05 -0700693if COLDFIRE
694source "kernel/Kconfig.preempt"
695endif
Sebastian Siewior2b9a6982008-04-28 11:43:04 +0200696
697source "kernel/time/Kconfig"
698
Dave Hansen3f22ab22005-06-23 00:07:43 -0700699source "mm/Kconfig"
700
Linus Torvalds1da177e2005-04-16 15:20:36 -0700701endmenu
702
Al Viro5cae8412005-05-04 05:39:22 +0100703config ISA_DMA_API
704 bool
705 depends on !M5272
706 default y
707
Linus Torvalds1da177e2005-04-16 15:20:36 -0700708source "drivers/pcmcia/Kconfig"
709
Linus Torvalds1da177e2005-04-16 15:20:36 -0700710menu "Executable file formats"
711
712source "fs/Kconfig.binfmt"
713
714endmenu
715
716menu "Power management options"
717
718config PM
719 bool "Power Management support"
720 help
721 Support processor power management modes
722
723endmenu
724
Sam Ravnborgd5950b42005-07-11 21:03:49 -0700725source "net/Kconfig"
726
Linus Torvalds1da177e2005-04-16 15:20:36 -0700727source "drivers/Kconfig"
728
729source "fs/Kconfig"
730
Linus Torvalds1da177e2005-04-16 15:20:36 -0700731source "arch/m68knommu/Kconfig.debug"
732
733source "security/Kconfig"
734
735source "crypto/Kconfig"
736
737source "lib/Kconfig"