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Linus Torvalds1da177e2005-04-16 15:20:36 -07001# For a description of the syntax of this configuration file,
2# see Documentation/kbuild/kconfig-language.txt.
3#
4
5mainmenu "Linux/PowerPC Kernel Configuration"
6
7config MMU
8 bool
9 default y
10
Linus Torvalds1da177e2005-04-16 15:20:36 -070011config GENERIC_HARDIRQS
12 bool
13 default y
14
15config RWSEM_GENERIC_SPINLOCK
16 bool
17
18config RWSEM_XCHGADD_ALGORITHM
19 bool
20 default y
21
David Howellsf0d1b0b2006-12-08 02:37:49 -080022config ARCH_HAS_ILOG2_U32
23 bool
24 default y
25
26config ARCH_HAS_ILOG2_U64
27 bool
28 default n
29
Akinobu Mita4c5aea02006-03-26 01:39:28 -080030config GENERIC_HWEIGHT
31 bool
32 default y
33
Linus Torvalds1da177e2005-04-16 15:20:36 -070034config GENERIC_CALIBRATE_DELAY
35 bool
36 default y
37
Linus Torvalds1da177e2005-04-16 15:20:36 -070038config PPC
39 bool
40 default y
41
42config PPC32
43 bool
44 default y
45
46# All PPCs use generic nvram driver through ppc_md
47config GENERIC_NVRAM
48 bool
49 default y
50
Jon Mason0a9cb462006-05-19 15:35:32 -050051config GENERIC_FIND_NEXT_BIT
52 bool
53 default y
54
Anton Blanchard7d12e522005-05-05 16:15:11 -070055config SCHED_NO_NO_OMIT_FRAME_POINTER
56 bool
57 default y
58
viro@ZenIV.linux.org.uka08b6b72005-09-06 01:48:42 +010059config ARCH_MAY_HAVE_PC_FDC
60 bool
61 default y
62
Judith Lebzeltera8605ae2006-12-08 02:36:23 -080063config GENERIC_BUG
64 bool
65 default y
66 depends on BUG
67
Linus Torvalds1da177e2005-04-16 15:20:36 -070068source "init/Kconfig"
69
70menu "Processor"
71
72choice
73 prompt "Processor Type"
74 default 6xx
75
76config 6xx
77 bool "6xx/7xx/74xx/52xx/82xx/83xx"
Paul Mackerras443a8482005-05-01 08:58:40 -070078 select PPC_FPU
Linus Torvalds1da177e2005-04-16 15:20:36 -070079 help
80 There are four types of PowerPC chips supported. The more common
Paul Mackerras0a26b132006-03-28 10:22:10 +110081 types (601, 603, 604, 740, 750, 7400), the older Freescale
82 (formerly Motorola) embedded versions (821, 823, 850, 855, 860,
83 52xx, 82xx, 83xx), the IBM embedded versions (403 and 405) and
84 the Book E embedded processors from IBM (44x) and Freescale (85xx).
85 For support for 64-bit processors, set ARCH=powerpc.
Linus Torvalds1da177e2005-04-16 15:20:36 -070086 Unless you are building a kernel for one of the embedded processor
Paul Mackerras0a26b132006-03-28 10:22:10 +110087 systems, choose 6xx.
88 Also note that because the 52xx, 82xx, & 83xx family have a 603e
89 core, specific support for that chipset is asked later on.
Linus Torvalds1da177e2005-04-16 15:20:36 -070090
91config 40x
92 bool "40x"
Benjamin Herrenschmidt4c75a6f2006-11-11 17:24:53 +110093 select PPC_DCR_NATIVE
Linus Torvalds1da177e2005-04-16 15:20:36 -070094
95config 44x
96 bool "44x"
Benjamin Herrenschmidt4c75a6f2006-11-11 17:24:53 +110097 select PPC_DCR_NATIVE
Linus Torvalds1da177e2005-04-16 15:20:36 -070098
Linus Torvalds1da177e2005-04-16 15:20:36 -070099config 8xx
Linus Torvalds1da177e2005-04-16 15:20:36 -0700100 bool "8xx"
101
Kumar Gala33d9e9b2005-06-25 14:54:37 -0700102config E200
103 bool "e200"
104
Linus Torvalds1da177e2005-04-16 15:20:36 -0700105config E500
106 bool "e500"
107
108endchoice
109
Paul Mackerras443a8482005-05-01 08:58:40 -0700110config PPC_FPU
111 bool
112
Benjamin Herrenschmidt4c75a6f2006-11-11 17:24:53 +1100113config PPC_DCR_NATIVE
114 bool
115 default n
116
117config PPC_DCR
118 bool
119 depends on PPC_DCR_NATIVE
120 default y
121
Linus Torvalds1da177e2005-04-16 15:20:36 -0700122config BOOKE
123 bool
Kumar Gala33d9e9b2005-06-25 14:54:37 -0700124 depends on E200 || E500
Linus Torvalds1da177e2005-04-16 15:20:36 -0700125 default y
126
127config FSL_BOOKE
128 bool
Kumar Gala33d9e9b2005-06-25 14:54:37 -0700129 depends on E200 || E500
Linus Torvalds1da177e2005-04-16 15:20:36 -0700130 default y
131
132config PTE_64BIT
133 bool
Kumar Galaf50b1532005-04-16 15:24:22 -0700134 depends on 44x || E500
135 default y if 44x
136 default y if E500 && PHYS_64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700137
138config PHYS_64BIT
Kumar Galaf50b1532005-04-16 15:24:22 -0700139 bool 'Large physical address support' if E500
140 depends on 44x || E500
141 default y if 44x
142 ---help---
143 This option enables kernel support for larger than 32-bit physical
144 addresses. This features is not be available on all e500 cores.
145
146 If in doubt, say N here.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700147
148config ALTIVEC
149 bool "AltiVec Support"
Paul Mackerrasa7fdd902006-01-15 17:30:44 +1100150 depends on 6xx
Linus Torvalds1da177e2005-04-16 15:20:36 -0700151 depends on !8260 && !83xx
152 ---help---
153 This option enables kernel support for the Altivec extensions to the
154 PowerPC processor. The kernel currently supports saving and restoring
155 altivec registers, and turning on the 'altivec enable' bit so user
156 processes can execute altivec instructions.
157
158 This option is only usefully if you have a processor that supports
159 altivec (G4, otherwise known as 74xx series), but does not have
160 any affect on a non-altivec cpu (it does, however add code to the
161 kernel).
162
163 If in doubt, say Y here.
164
165config SPE
166 bool "SPE Support"
Kumar Gala33d9e9b2005-06-25 14:54:37 -0700167 depends on E200 || E500
Linus Torvalds1da177e2005-04-16 15:20:36 -0700168 ---help---
169 This option enables kernel support for the Signal Processing
170 Extensions (SPE) to the PowerPC processor. The kernel currently
171 supports saving and restoring SPE registers, and turning on the
172 'spe enable' bit so user processes can execute SPE instructions.
173
Kumar Gala33d9e9b2005-06-25 14:54:37 -0700174 This option is only useful if you have a processor that supports
Linus Torvalds1da177e2005-04-16 15:20:36 -0700175 SPE (e500, otherwise known as 85xx series), but does not have any
Kumar Gala33d9e9b2005-06-25 14:54:37 -0700176 effect on a non-spe cpu (it does, however add code to the kernel).
Linus Torvalds1da177e2005-04-16 15:20:36 -0700177
178 If in doubt, say Y here.
179
180config TAU
181 bool "Thermal Management Support"
182 depends on 6xx && !8260 && !83xx
183 help
184 G3 and G4 processors have an on-chip temperature sensor called the
185 'Thermal Assist Unit (TAU)', which, in theory, can measure the on-die
186 temperature within 2-4 degrees Celsius. This option shows the current
187 on-die temperature in /proc/cpuinfo if the cpu supports it.
188
189 Unfortunately, on some chip revisions, this sensor is very inaccurate
190 and in some cases, does not work at all, so don't assume the cpu
191 temp is actually what /proc/cpuinfo says it is.
192
193config TAU_INT
194 bool "Interrupt driven TAU driver (DANGEROUS)"
195 depends on TAU
196 ---help---
197 The TAU supports an interrupt driven mode which causes an interrupt
198 whenever the temperature goes out of range. This is the fastest way
199 to get notified the temp has exceeded a range. With this option off,
200 a timer is used to re-check the temperature periodically.
201
202 However, on some cpus it appears that the TAU interrupt hardware
203 is buggy and can cause a situation which would lead unexplained hard
204 lockups.
205
206 Unless you are extending the TAU driver, or enjoy kernel/hardware
207 debugging, leave this option off.
208
209config TAU_AVERAGE
210 bool "Average high and low temp"
211 depends on TAU
212 ---help---
213 The TAU hardware can compare the temperature to an upper and lower
214 bound. The default behavior is to show both the upper and lower
215 bound in /proc/cpuinfo. If the range is large, the temperature is
216 either changing a lot, or the TAU hardware is broken (likely on some
217 G4's). If the range is small (around 4 degrees), the temperature is
218 relatively stable. If you say Y here, a single temperature value,
219 halfway between the upper and lower bounds, will be reported in
220 /proc/cpuinfo.
221
222 If in doubt, say N here.
223
224config MATH_EMULATION
225 bool "Math emulation"
Kumar Gala33d9e9b2005-06-25 14:54:37 -0700226 depends on 4xx || 8xx || E200 || E500
Linus Torvalds1da177e2005-04-16 15:20:36 -0700227 ---help---
228 Some PowerPC chips designed for embedded applications do not have
229 a floating-point unit and therefore do not implement the
230 floating-point instructions in the PowerPC instruction set. If you
231 say Y here, the kernel will include code to emulate a floating-point
232 unit, which will allow programs that use floating-point
233 instructions to run.
234
235 If you have an Apple machine or an IBM RS/6000 or pSeries machine,
236 or any machine with a 6xx, 7xx or 7xxx series processor, say N
237 here. Saying Y here will not hurt performance (on any machine) but
238 will increase the size of the kernel.
239
Eric W. Biederman70765aa2005-06-25 14:58:07 -0700240config KEXEC
241 bool "kexec system call (EXPERIMENTAL)"
242 depends on EXPERIMENTAL
243 help
244 kexec is a system call that implements the ability to shutdown your
245 current kernel, and to start another kernel. It is like a reboot
Matt LaPlante1f1332f2006-06-29 01:32:47 -0400246 but it is independent of the system firmware. And like a reboot
Eric W. Biederman70765aa2005-06-25 14:58:07 -0700247 you can start any kernel with it, not just Linux.
248
Matt LaPlante1f1332f2006-06-29 01:32:47 -0400249 The name comes from the similarity to the exec system call.
Eric W. Biederman70765aa2005-06-25 14:58:07 -0700250
251 It is an ongoing process to be certain the hardware in a machine
252 is properly shutdown, so do not be surprised if this code does not
253 initially work for you. It may help to enable device hotplugging
254 support. As of this writing the exact hardware interface is
255 strongly in flux, so no good recommendation can be made.
256
257 In the GameCube implementation, kexec allows you to load and
258 run DOL files, including kernel and homebrew DOLs.
259
Linus Torvalds1da177e2005-04-16 15:20:36 -0700260source "drivers/cpufreq/Kconfig"
261
Linus Torvalds1da177e2005-04-16 15:20:36 -0700262config PPC601_SYNC_FIX
263 bool "Workarounds for PPC601 bugs"
Paul Mackerrasa7fdd902006-01-15 17:30:44 +1100264 depends on 6xx && PPC_PREP
Linus Torvalds1da177e2005-04-16 15:20:36 -0700265 help
266 Some versions of the PPC601 (the first PowerPC chip) have bugs which
267 mean that extra synchronization instructions are required near
268 certain instructions, typically those that make major changes to the
269 CPU state. These extra instructions reduce performance slightly.
270 If you say N here, these extra instructions will not be included,
271 resulting in a kernel which will run faster but may not run at all
272 on some systems with the PPC601 chip.
273
274 If in doubt, say Y here.
275
276source arch/ppc/platforms/4xx/Kconfig
277source arch/ppc/platforms/85xx/Kconfig
278
Linus Torvalds1da177e2005-04-16 15:20:36 -0700279config PPC_STD_MMU
280 bool
Paul Mackerras0a26b132006-03-28 10:22:10 +1100281 depends on 6xx
Linus Torvalds1da177e2005-04-16 15:20:36 -0700282 default y
283
284config NOT_COHERENT_CACHE
285 bool
Kumar Gala33d9e9b2005-06-25 14:54:37 -0700286 depends on 4xx || 8xx || E200
Linus Torvalds1da177e2005-04-16 15:20:36 -0700287 default y
288
289endmenu
290
291menu "Platform options"
292
Andrei Konovalove6b62392005-07-05 18:54:43 -0700293config FADS
294 bool
295
Linus Torvalds1da177e2005-04-16 15:20:36 -0700296choice
297 prompt "8xx Machine Type"
298 depends on 8xx
299 default RPXLITE
300
301config RPXLITE
302 bool "RPX-Lite"
303 ---help---
304 Single-board computers based around the PowerPC MPC8xx chips and
305 intended for embedded applications. The following types are
306 supported:
307
308 RPX-Lite:
309 Embedded Planet RPX Lite. PC104 form-factor SBC based on the MPC823.
310
311 RPX-Classic:
312 Embedded Planet RPX Classic Low-fat. Credit-card-size SBC based on
313 the MPC 860
314
315 BSE-IP:
316 Bright Star Engineering ip-Engine.
317
318 TQM823L:
319 TQM850L:
320 TQM855L:
321 TQM860L:
322 MPC8xx based family of mini modules, half credit card size,
323 up to 64 MB of RAM, 8 MB Flash, (Fast) Ethernet, 2 x serial ports,
324 2 x CAN bus interface, ...
325 Manufacturer: TQ Components, www.tq-group.de
326 Date of Release: October (?) 1999
327 End of Life: not yet :-)
328 URL:
329 - module: <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>
330 - starter kit: <http://www.denx.de/PDF/STK8xxLHWM201.pdf>
331 - images: <http://www.denx.de/embedded-ppc-en.html>
332
333 FPS850L:
334 FingerPrint Sensor System (based on TQM850L)
335 Manufacturer: IKENDI AG, <http://www.ikendi.com/>
336 Date of Release: November 1999
337 End of life: end 2000 ?
338 URL: see TQM850L
339
Linus Torvalds1da177e2005-04-16 15:20:36 -0700340 IVMS8:
341 MPC860 based board used in the "Integrated Voice Mail System",
342 Small Version (8 voice channels)
343 Manufacturer: Speech Design, <http://www.speech-design.de/>
344 Date of Release: December 2000 (?)
345 End of life: -
346 URL: <http://www.speech-design.de/>
347
348 IVML24:
349 MPC860 based board used in the "Integrated Voice Mail System",
350 Large Version (24 voice channels)
351 Manufacturer: Speech Design, <http://www.speech-design.de/>
352 Date of Release: March 2001 (?)
353 End of life: -
354 URL: <http://www.speech-design.de/>
355
Linus Torvalds1da177e2005-04-16 15:20:36 -0700356 HERMES:
357 Hermes-Pro ISDN/LAN router with integrated 8 x hub
358 Manufacturer: Multidata Gesellschaft fur Datentechnik und Informatik
359 <http://www.multidata.de/>
360 Date of Release: 2000 (?)
361 End of life: -
362 URL: <http://www.multidata.de/english/products/hpro.htm>
363
364 IP860:
365 VMEBus IP (Industry Pack) carrier board with MPC860
366 Manufacturer: MicroSys GmbH, <http://www.microsys.de/>
367 Date of Release: ?
368 End of life: -
369 URL: <http://www.microsys.de/html/ip860.html>
370
371 PCU_E:
372 PCU = Peripheral Controller Unit, Extended
373 Manufacturer: Siemens AG, ICN (Information and Communication Networks)
374 <http://www.siemens.de/page/1,3771,224315-1-999_2_226207-0,00.html>
375 Date of Release: April 2001
376 End of life: August 2001
377 URL: n. a.
378
379config RPXCLASSIC
380 bool "RPX-Classic"
381 help
382 The RPX-Classic is a single-board computer based on the Motorola
383 MPC860. It features 16MB of DRAM and a variable amount of flash,
384 I2C EEPROM, thermal monitoring, a PCMCIA slot, a DIP switch and two
385 LEDs. Variants with Ethernet ports exist. Say Y here to support it
386 directly.
387
388config BSEIP
389 bool "BSE-IP"
390 help
391 Say Y here to support the Bright Star Engineering ipEngine SBC.
392 This is a credit-card-sized device featuring a MPC823 processor,
393 26MB DRAM, 4MB flash, Ethernet, a 16K-gate FPGA, USB, an LCD/video
394 controller, and two RS232 ports.
395
Andrei Konovalove6b62392005-07-05 18:54:43 -0700396config MPC8XXFADS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700397 bool "FADS"
Andrei Konovalove6b62392005-07-05 18:54:43 -0700398 select FADS
399
400config MPC86XADS
401 bool "MPC86XADS"
402 help
403 MPC86x Application Development System by Freescale Semiconductor.
404 The MPC86xADS is meant to serve as a platform for s/w and h/w
405 development around the MPC86X processor families.
406 select FADS
407
408config MPC885ADS
409 bool "MPC885ADS"
410 help
411 Freescale Semiconductor MPC885 Application Development System (ADS).
412 Also known as DUET.
413 The MPC885ADS is meant to serve as a platform for s/w and h/w
414 development around the MPC885 processor family.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700415
416config TQM823L
417 bool "TQM823L"
418 help
419 Say Y here to support the TQM823L, one of an MPC8xx-based family of
420 mini SBCs (half credit-card size) from TQ Components first released
421 in late 1999. Technical references are at
422 <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
423 <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
424 <http://www.denx.de/embedded-ppc-en.html>.
425
426config TQM850L
427 bool "TQM850L"
428 help
429 Say Y here to support the TQM850L, one of an MPC8xx-based family of
430 mini SBCs (half credit-card size) from TQ Components first released
431 in late 1999. Technical references are at
432 <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
433 <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
434 <http://www.denx.de/embedded-ppc-en.html>.
435
436config TQM855L
437 bool "TQM855L"
438 help
439 Say Y here to support the TQM855L, one of an MPC8xx-based family of
440 mini SBCs (half credit-card size) from TQ Components first released
441 in late 1999. Technical references are at
442 <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
443 <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
444 <http://www.denx.de/embedded-ppc-en.html>.
445
446config TQM860L
447 bool "TQM860L"
448 help
449 Say Y here to support the TQM860L, one of an MPC8xx-based family of
450 mini SBCs (half credit-card size) from TQ Components first released
451 in late 1999. Technical references are at
452 <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
453 <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
454 <http://www.denx.de/embedded-ppc-en.html>.
455
456config FPS850L
457 bool "FPS850L"
458
Linus Torvalds1da177e2005-04-16 15:20:36 -0700459config IVMS8
460 bool "IVMS8"
461 help
462 Say Y here to support the Integrated Voice-Mail Small 8-channel SBC
463 from Speech Design, released March 2001. The manufacturer's website
464 is at <http://www.speech-design.de/>.
465
466config IVML24
467 bool "IVML24"
468 help
469 Say Y here to support the Integrated Voice-Mail Large 24-channel SBC
470 from Speech Design, released March 2001. The manufacturer's website
471 is at <http://www.speech-design.de/>.
472
Linus Torvalds1da177e2005-04-16 15:20:36 -0700473config HERMES_PRO
474 bool "HERMES"
475
476config IP860
477 bool "IP860"
478
479config LWMON
480 bool "LWMON"
481
482config PCU_E
483 bool "PCU_E"
484
485config CCM
486 bool "CCM"
487
488config LANTEC
489 bool "LANTEC"
490
491config MBX
492 bool "MBX"
493 help
494 MBX is a line of Motorola single-board computer based around the
495 MPC821 and MPC860 processors, and intended for embedded-controller
496 applications. Say Y here to support these boards directly.
497
498config WINCEPT
499 bool "WinCept"
500 help
501 The Wincept 100/110 is a Motorola single-board computer based on the
502 MPC821 PowerPC, introduced in 1998 and designed to be used in
503 thin-client machines. Say Y to support it directly.
504
505endchoice
506
Vitaly Bordug42dc75c2006-01-20 22:22:36 +0300507menu "Freescale Ethernet driver platform-specific options"
508 depends on FS_ENET
509
510 config MPC8xx_SECOND_ETH
511 bool "Second Ethernet channel"
512 depends on (MPC885ADS || MPC86XADS)
513 default y
514 help
515 This enables support for second Ethernet on MPC885ADS and MPC86xADS boards.
516 The latter will use SCC1, for 885ADS you can select it below.
517
518 choice
519 prompt "Second Ethernet channel"
520 depends on MPC8xx_SECOND_ETH
521 default MPC8xx_SECOND_ETH_FEC2
522
523 config MPC8xx_SECOND_ETH_FEC2
524 bool "FEC2"
525 depends on MPC885ADS
526 help
527 Enable FEC2 to serve as 2-nd Ethernet channel. Note that SMC2
528 (often 2-nd UART) will not work if this is enabled.
529
530 config MPC8xx_SECOND_ETH_SCC1
531 bool "SCC1"
532 depends on MPC86XADS
533 select MPC8xx_SCC_ENET_FIXED
534 help
535 Enable SCC1 to serve as 2-nd Ethernet channel. Note that SMC1
536 (often 1-nd UART) will not work if this is enabled.
537
538 config MPC8xx_SECOND_ETH_SCC3
539 bool "SCC3"
540 depends on MPC885ADS
541 help
542 Enable SCC3 to serve as 2-nd Ethernet channel. Note that SMC1
543 (often 1-nd UART) will not work if this is enabled.
544
545 endchoice
546
547 config MPC8xx_SCC_ENET_FIXED
548 depends on MPC8xx_SECOND_ETH_SCC
549 default n
550 bool "Use fixed MII-less mode for SCC Ethernet"
551
552endmenu
553
Linus Torvalds1da177e2005-04-16 15:20:36 -0700554choice
555 prompt "Machine Type"
Paul Mackerras0a26b132006-03-28 10:22:10 +1100556 depends on 6xx
557 default PPC_PREP
Linus Torvalds1da177e2005-04-16 15:20:36 -0700558 ---help---
559 Linux currently supports several different kinds of PowerPC-based
560 machines: Apple Power Macintoshes and clones (such as the Motorola
561 Starmax series), PReP (PowerPC Reference Platform) machines (such
562 as the Motorola PowerStacks, Motorola cPCI/VME embedded systems,
563 and some IBM RS/6000 systems), CHRP (Common Hardware Reference
564 Platform) machines (including all of the recent IBM RS/6000 and
565 pSeries machines), and several embedded PowerPC systems containing
566 4xx, 6xx, 7xx, 8xx, 74xx, and 82xx processors. Currently, the
Paul Mackerras0a26b132006-03-28 10:22:10 +1100567 default option is to build a kernel which works on PReP.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700568
Paul Mackerras0a26b132006-03-28 10:22:10 +1100569 Note that support for Apple and CHRP machines is now only available
570 with ARCH=powerpc, and has been removed from this menu. If you
571 wish to build a kernel for an Apple or CHRP machine, exit this
572 configuration process and re-run it with ARCH=powerpc.
Paul Mackerrasa7fdd902006-01-15 17:30:44 +1100573
Paul Mackerras0a26b132006-03-28 10:22:10 +1100574 Select PReP if configuring for a PReP machine.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700575
576 Select Gemini if configuring for a Synergy Microsystems' Gemini
577 series Single Board Computer. More information is available at:
578 <http://www.synergymicro.com/PressRel/97_10_15.html>.
579
580 Select APUS if configuring for a PowerUP Amiga. More information is
581 available at: <http://linux-apus.sourceforge.net/>.
582
Paul Mackerras0a26b132006-03-28 10:22:10 +1100583config PPC_PREP
584 bool "PReP"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700585
586config APUS
587 bool "Amiga-APUS"
Kumar Galae8be1c82005-07-31 22:34:51 -0700588 depends on BROKEN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700589 help
590 Select APUS if configuring for a PowerUP Amiga.
591 More information is available at:
592 <http://linux-apus.sourceforge.net/>.
593
594config KATANA
595 bool "Artesyn-Katana"
596 help
597 Select KATANA if configuring an Artesyn KATANA 750i or 3750
598 cPCI board.
599
600config WILLOW
601 bool "Cogent-Willow"
602
603config CPCI690
604 bool "Force-CPCI690"
605 help
606 Select CPCI690 if configuring a Force CPCI690 cPCI board.
607
Linus Torvalds1da177e2005-04-16 15:20:36 -0700608config POWERPMC250
609 bool "Force-PowerPMC250"
610
611config CHESTNUT
612 bool "IBM 750FX Eval board or 750GX Eval board"
613 help
614 Select CHESTNUT if configuring an IBM 750FX Eval Board or a
615 IBM 750GX Eval board.
616
617config SPRUCE
618 bool "IBM-Spruce"
Paul Mackerras25635c72005-10-26 16:36:55 +1000619 select PPC_INDIRECT_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700620
621config HDPU
622 bool "Sky-HDPU"
623 help
624 Select HDPU if configuring a Sky Computers Compute Blade.
625
626config HDPU_FEATURES
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100627 depends on HDPU
Linus Torvalds1da177e2005-04-16 15:20:36 -0700628 tristate "HDPU-Features"
629 help
630 Select to enable HDPU enhanced features.
631
632config EV64260
633 bool "Marvell-EV64260BP"
634 help
635 Select EV64260 if configuring a Marvell (formerly Galileo)
636 EV64260BP Evaluation platform.
637
638config LOPEC
639 bool "Motorola-LoPEC"
Paul Mackerrasf9bd1702005-10-26 16:47:42 +1000640 select PPC_I8259
Linus Torvalds1da177e2005-04-16 15:20:36 -0700641
Linus Torvalds1da177e2005-04-16 15:20:36 -0700642config MVME5100
643 bool "Motorola-MVME5100"
Paul Mackerras25635c72005-10-26 16:36:55 +1000644 select PPC_INDIRECT_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700645
646config PPLUS
647 bool "Motorola-PowerPlus"
Paul Mackerrasf9bd1702005-10-26 16:47:42 +1000648 select PPC_I8259
Paul Mackerras25635c72005-10-26 16:36:55 +1000649 select PPC_INDIRECT_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700650
651config PRPMC750
652 bool "Motorola-PrPMC750"
Paul Mackerras25635c72005-10-26 16:36:55 +1000653 select PPC_INDIRECT_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700654
655config PRPMC800
656 bool "Motorola-PrPMC800"
Paul Mackerras25635c72005-10-26 16:36:55 +1000657 select PPC_INDIRECT_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700658
659config SANDPOINT
660 bool "Motorola-Sandpoint"
Paul Mackerrasf9bd1702005-10-26 16:47:42 +1000661 select PPC_I8259
Linus Torvalds1da177e2005-04-16 15:20:36 -0700662 help
663 Select SANDPOINT if configuring for a Motorola Sandpoint X3
664 (any flavor).
665
666config RADSTONE_PPC7D
667 bool "Radstone Technology PPC7D board"
Paul Mackerrasf9bd1702005-10-26 16:47:42 +1000668 select PPC_I8259
Linus Torvalds1da177e2005-04-16 15:20:36 -0700669
Linus Torvalds1da177e2005-04-16 15:20:36 -0700670config PAL4
671 bool "SBS-Palomar4"
672
Linus Torvalds1da177e2005-04-16 15:20:36 -0700673config EST8260
674 bool "EST8260"
675 ---help---
676 The EST8260 is a single-board computer manufactured by Wind River
677 Systems, Inc. (formerly Embedded Support Tools Corp.) and based on
678 the MPC8260. Wind River Systems has a website at
679 <http://www.windriver.com/>, but the EST8260 cannot be found on it
680 and has probably been discontinued or rebadged.
681
682config SBC82xx
683 bool "SBC82xx"
684 ---help---
685 SBC PowerQUICC II, single-board computer with MPC82xx CPU
686 Manufacturer: Wind River Systems, Inc.
687 Date of Release: May 2003
688 End of Life: -
689 URL: <http://www.windriver.com/>
690
691config SBS8260
692 bool "SBS8260"
693
694config RPX8260
695 bool "RPXSUPER"
696
697config TQM8260
698 bool "TQM8260"
699 ---help---
700 MPC8260 based module, little larger than credit card,
701 up to 128 MB global + 64 MB local RAM, 32 MB Flash,
702 32 kB EEPROM, 256 kB L@ Cache, 10baseT + 100baseT Ethernet,
703 2 x serial ports, ...
704 Manufacturer: TQ Components, www.tq-group.de
705 Date of Release: June 2001
706 End of Life: not yet :-)
707 URL: <http://www.denx.de/PDF/TQM82xx_SPEC_Rev005.pdf>
708
709config ADS8272
710 bool "ADS8272"
711
712config PQ2FADS
713 bool "Freescale-PQ2FADS"
714 help
715 Select PQ2FADS if you wish to configure for a Freescale
716 PQ2FADS board (-VR or -ZU).
717
718config LITE5200
719 bool "Freescale LITE5200 / (IceCube)"
720 select PPC_MPC52xx
721 help
722 Support for the LITE5200 dev board for the MPC5200 from Freescale.
723 This is for the LITE5200 version 2.0 board. Don't know if it changes
724 much but it's only been tested on this board version. I think this
725 board is also known as IceCube.
726
Sylvain Munautf8dd3112006-03-26 13:37:38 +0200727config LITE5200B
728 bool "Freescale LITE5200B"
Robert P. J. Daybef1f402006-12-12 20:04:19 +0100729 depends on LITE5200
Sylvain Munautf8dd3112006-03-26 13:37:38 +0200730 help
731 Support for the LITE5200B dev board for the MPC5200 from Freescale.
732 This is the new board with 2 PCI slots.
733
Linus Torvalds1da177e2005-04-16 15:20:36 -0700734config MPC834x_SYS
735 bool "Freescale MPC834x SYS"
736 help
737 This option enables support for the MPC 834x SYS evaluation board.
738
Kumar Gala7f6fd5d2005-09-09 13:01:26 -0700739 Be aware that PCI buses can only function when SYS board is plugged
740 into the PIB (Platform IO Board) board from Freescale which provide
741 3 PCI slots. The PIBs PCI initialization is the bootloader's
Matt LaPlante3cb2fcc2006-11-30 05:22:59 +0100742 responsibility.
Kumar Gala7f6fd5d2005-09-09 13:01:26 -0700743
Lee Nicks3acb2342005-09-03 15:55:48 -0700744config EV64360
745 bool "Marvell-EV64360BP"
746 help
747 Select EV64360 if configuring a Marvell EV64360BP Evaluation
748 platform.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700749endchoice
750
751config PQ2ADS
752 bool
753 depends on ADS8272
754 default y
755
756config TQM8xxL
757 bool
Kumar Gala8b1a9772005-09-03 15:55:28 -0700758 depends on 8xx && (TQM823L || TQM850L || FPS850L || TQM855L || TQM860L)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700759 default y
760
761config EMBEDDEDBOOT
762 bool
763 depends on 8xx || 8260
764 default y
765
766config PPC_MPC52xx
767 bool
768
769config 8260
770 bool "CPM2 Support" if WILLOW
771 depends on 6xx
772 default y if TQM8260 || RPX8260 || EST8260 || SBS8260 || SBC82xx || PQ2FADS
773 help
774 The MPC8260 is a typical embedded CPU made by Motorola. Selecting
775 this option means that you wish to build a kernel for a machine with
776 an 8260 class CPU.
777
778config 8272
779 bool
780 depends on 6xx
781 default y if ADS8272
782 select 8260
783 help
784 The MPC8272 CPM has a different internal dpram setup than other CPM2
785 devices
786
787config 83xx
788 bool
789 default y if MPC834x_SYS
790
791config MPC834x
792 bool
793 default y if MPC834x_SYS
794
Kumar Gala08264cb2006-01-10 21:43:56 -0600795config PPC_83xx
796 bool
797 default y if 83xx
798
Pantelis Antonioude672e42005-11-07 00:58:17 -0800799config CPM1
800 bool
801 depends on 8xx
802 default y
803 help
804 The CPM1 (Communications Processor Module) is a coprocessor on
805 embedded CPUs made by Motorola. Selecting this option means that
806 you wish to build a kernel for a machine with a CPM1 coprocessor
807 on it (8xx, 827x, 8560).
808
Linus Torvalds1da177e2005-04-16 15:20:36 -0700809config CPM2
810 bool
811 depends on 8260 || MPC8560 || MPC8555
812 default y
813 help
814 The CPM2 (Communications Processor Module) is a coprocessor on
815 embedded CPUs made by Motorola. Selecting this option means that
816 you wish to build a kernel for a machine with a CPM2 coprocessor
817 on it (826x, 827x, 8560).
818
Linus Torvalds1da177e2005-04-16 15:20:36 -0700819config PPC_GEN550
820 bool
Kumar Gala617bf9a2005-09-03 15:55:30 -0700821 depends on SANDPOINT || SPRUCE || PPLUS || \
Kumar Galaba9d1e22005-09-03 15:55:23 -0700822 PRPMC750 || PRPMC800 || LOPEC || \
Linus Torvalds1da177e2005-04-16 15:20:36 -0700823 (EV64260 && !SERIAL_MPSC) || CHESTNUT || RADSTONE_PPC7D || \
824 83xx
825 default y
826
827config FORCE
828 bool
Kumar Gala617bf9a2005-09-03 15:55:30 -0700829 depends on 6xx && POWERPMC250
Linus Torvalds1da177e2005-04-16 15:20:36 -0700830 default y
831
832config GT64260
833 bool
834 depends on EV64260 || CPCI690
835 default y
836
837config MV64360 # Really MV64360 & MV64460
838 bool
Lee Nicks3acb2342005-09-03 15:55:48 -0700839 depends on CHESTNUT || KATANA || RADSTONE_PPC7D || HDPU || EV64360
Linus Torvalds1da177e2005-04-16 15:20:36 -0700840 default y
841
842config MV64X60
843 bool
844 depends on (GT64260 || MV64360)
Paul Mackerras25635c72005-10-26 16:36:55 +1000845 select PPC_INDIRECT_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700846 default y
847
Dale Farnsworthf00a3ec2007-02-20 05:15:20 -0700848config MV643XX_ETH_0
849 bool
850 depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360 || HDPU)
851 default y
852
853config MV643XX_ETH_1
854 bool
855 depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360)
856 default y
857
858config MV643XX_ETH_2
859 bool
860 depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360)
861 default y
862
Linus Torvalds1da177e2005-04-16 15:20:36 -0700863menu "Set bridge options"
864 depends on MV64X60
865
866config NOT_COHERENT_CACHE
867 bool "Turn off Cache Coherency"
868 default n
869 help
870 Some 64x60 bridges lock up when trying to enforce cache coherency.
871 When this option is selected, cache coherency will be turned off.
872 Note that this can cause other problems (e.g., stale data being
873 speculatively loaded via a cached mapping). Use at your own risk.
874
875config MV64X60_BASE
876 hex "Set bridge base used by firmware"
877 default "0xf1000000"
878 help
879 A firmware can leave the base address of the bridge's registers at
880 a non-standard location. If so, set this value to reflect the
881 address of that non-standard location.
882
883config MV64X60_NEW_BASE
884 hex "Set bridge base used by kernel"
885 default "0xf1000000"
886 help
887 If the current base address of the bridge's registers is not where
888 you want it, set this value to the address that you want it moved to.
889
890endmenu
891
892config NONMONARCH_SUPPORT
893 bool "Enable Non-Monarch Support"
894 depends on PRPMC800
895
896config HARRIER
897 bool
898 depends on PRPMC800
899 default y
900
901config EPIC_SERIAL_MODE
902 bool
903 depends on 6xx && (LOPEC || SANDPOINT)
904 default y
905
906config MPC10X_BRIDGE
907 bool
Kumar Gala617bf9a2005-09-03 15:55:30 -0700908 depends on POWERPMC250 || LOPEC || SANDPOINT
Paul Mackerras25635c72005-10-26 16:36:55 +1000909 select PPC_INDIRECT_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700910 default y
911
Linus Torvalds1da177e2005-04-16 15:20:36 -0700912config MPC10X_OPENPIC
913 bool
914 depends on POWERPMC250 || LOPEC || SANDPOINT
915 default y
916
917config MPC10X_STORE_GATHERING
918 bool "Enable MPC10x store gathering"
919 depends on MPC10X_BRIDGE
920
Kumar Gala13e886c2005-07-27 11:44:07 -0700921config SANDPOINT_ENABLE_UART1
922 bool "Enable DUART mode on Sandpoint"
923 depends on SANDPOINT
924 help
925 If this option is enabled then the MPC824x processor will run
926 in DUART mode instead of UART mode.
927
Linus Torvalds1da177e2005-04-16 15:20:36 -0700928config HARRIER_STORE_GATHERING
929 bool "Enable Harrier store gathering"
930 depends on HARRIER
931
932config MVME5100_IPMC761_PRESENT
933 bool "MVME5100 configured with an IPMC761"
934 depends on MVME5100
Paul Mackerrasf9bd1702005-10-26 16:47:42 +1000935 select PPC_I8259
Linus Torvalds1da177e2005-04-16 15:20:36 -0700936
937config SPRUCE_BAUD_33M
938 bool "Spruce baud clock support"
939 depends on SPRUCE
940
941config PC_KEYBOARD
942 bool "PC PS/2 style Keyboard"
943 depends on 4xx || CPM2
944
945config PPCBUG_NVRAM
946 bool "Enable reading PPCBUG NVRAM during boot" if PPLUS || LOPEC
947 default y if PPC_PREP
948
949config SMP
Al Viroee449f52005-08-23 22:46:26 +0100950 depends on PPC_STD_MMU
Linus Torvalds1da177e2005-04-16 15:20:36 -0700951 bool "Symmetric multi-processing support"
952 ---help---
953 This enables support for systems with more than one CPU. If you have
954 a system with only one CPU, say N. If you have a system with more
955 than one CPU, say Y. Note that the kernel does not currently
956 support SMP machines with 603/603e/603ev or PPC750 ("G3") processors
957 since they have inadequate hardware support for multiprocessor
958 operation.
959
960 If you say N here, the kernel will run on single and multiprocessor
961 machines, but will use only one CPU of a multiprocessor machine. If
962 you say Y here, the kernel will run on single-processor machines.
963 On a single-processor machine, the kernel will run faster if you say
964 N here.
965
966 If you don't know what to do here, say N.
967
968config IRQ_ALL_CPUS
969 bool "Distribute interrupts on all CPUs by default"
Al Viroc4457fb2005-08-23 22:46:31 +0100970 depends on SMP && !MV64360
Linus Torvalds1da177e2005-04-16 15:20:36 -0700971 help
972 This option gives the kernel permission to distribute IRQs across
973 multiple CPUs. Saying N here will route all IRQs to the first
974 CPU. Generally saying Y is safe, although some problems have been
975 reported with SMP Power Macintoshes with this option enabled.
976
977config NR_CPUS
978 int "Maximum number of CPUs (2-32)"
979 range 2 32
980 depends on SMP
981 default "4"
982
Linus Torvalds1da177e2005-04-16 15:20:36 -0700983config HIGHMEM
984 bool "High memory support"
985
Mel Gormanc67c3cb2006-09-27 01:49:49 -0700986config ARCH_POPULATES_NODE_MAP
987 def_bool y
988
Olaf Hering7b625c02005-07-27 11:44:03 -0700989source kernel/Kconfig.hz
990source kernel/Kconfig.preempt
Dave Hansen3f22ab22005-06-23 00:07:43 -0700991source "mm/Kconfig"
992
Linus Torvalds1da177e2005-04-16 15:20:36 -0700993source "fs/Kconfig.binfmt"
994
Linus Torvalds1da177e2005-04-16 15:20:36 -0700995config PREP_RESIDUAL
996 bool "Support for PReP Residual Data"
997 depends on PPC_PREP
998 help
999 Some PReP systems have residual data passed to the kernel by the
1000 firmware. This allows detection of memory size, devices present and
1001 other useful pieces of information. Sometimes this information is
1002 not present or incorrect, in which case it could lead to the machine
1003 behaving incorrectly. If this happens, either disable PREP_RESIDUAL
1004 or pass the 'noresidual' option to the kernel.
1005
1006 If you are running a PReP system, say Y here, otherwise say N.
1007
1008config PROC_PREPRESIDUAL
1009 bool "Support for reading of PReP Residual Data in /proc"
1010 depends on PREP_RESIDUAL && PROC_FS
1011 help
1012 Enabling this option will create a /proc/residual file which allows
1013 you to get at the residual data on PReP systems. You will need a tool
1014 (lsresidual) to parse it. If you aren't on a PReP system, you don't
1015 want this.
1016
1017config CMDLINE_BOOL
1018 bool "Default bootloader kernel arguments"
1019
1020config CMDLINE
1021 string "Initial kernel command string"
1022 depends on CMDLINE_BOOL
1023 default "console=ttyS0,9600 console=tty0 root=/dev/sda2"
1024 help
1025 On some platforms, there is currently no way for the boot loader to
1026 pass arguments to the kernel. For these platforms, you can supply
1027 some command-line options at build time by entering them here. In
1028 most cases you will need to specify the root device here.
1029
1030config AMIGA
1031 bool
1032 depends on APUS
1033 default y
1034 help
1035 This option enables support for the Amiga series of computers.
1036
1037config ZORRO
1038 bool
1039 depends on APUS
1040 default y
1041 help
1042 This enables support for the Zorro bus in the Amiga. If you have
1043 expansion cards in your Amiga that conform to the Amiga
1044 AutoConfig(tm) specification, say Y, otherwise N. Note that even
1045 expansion cards that do not fit in the Zorro slots but fit in e.g.
1046 the CPU slot may fall in this category, so you have to say Y to let
1047 Linux use these.
1048
1049config ABSTRACT_CONSOLE
1050 bool
1051 depends on APUS
1052 default y
1053
1054config APUS_FAST_EXCEPT
1055 bool
1056 depends on APUS
1057 default y
1058
1059config AMIGA_PCMCIA
1060 bool "Amiga 1200/600 PCMCIA support"
1061 depends on APUS && EXPERIMENTAL
1062 help
1063 Include support in the kernel for pcmcia on Amiga 1200 and Amiga
1064 600. If you intend to use pcmcia cards say Y; otherwise say N.
1065
1066config AMIGA_BUILTIN_SERIAL
1067 tristate "Amiga builtin serial support"
1068 depends on APUS
1069 help
1070 If you want to use your Amiga's built-in serial port in Linux,
1071 answer Y.
1072
1073 To compile this driver as a module, choose M here.
1074
1075config GVPIOEXT
1076 tristate "GVP IO-Extender support"
1077 depends on APUS
1078 help
1079 If you want to use a GVP IO-Extender serial card in Linux, say Y.
1080 Otherwise, say N.
1081
1082config GVPIOEXT_LP
1083 tristate "GVP IO-Extender parallel printer support"
1084 depends on GVPIOEXT
1085 help
1086 Say Y to enable driving a printer from the parallel port on your
1087 GVP IO-Extender card, N otherwise.
1088
1089config GVPIOEXT_PLIP
1090 tristate "GVP IO-Extender PLIP support"
1091 depends on GVPIOEXT
1092 help
1093 Say Y to enable doing IP over the parallel port on your GVP
1094 IO-Extender card, N otherwise.
1095
1096config MULTIFACE_III_TTY
1097 tristate "Multiface Card III serial support"
1098 depends on APUS
1099 help
1100 If you want to use a Multiface III card's serial port in Linux,
1101 answer Y.
1102
1103 To compile this driver as a module, choose M here.
1104
1105config A2232
1106 tristate "Commodore A2232 serial support (EXPERIMENTAL)"
1107 depends on EXPERIMENTAL && APUS
1108 ---help---
1109 This option supports the 2232 7-port serial card shipped with the
1110 Amiga 2000 and other Zorro-bus machines, dating from 1989. At
1111 a max of 19,200 bps, the ports are served by a 6551 ACIA UART chip
1112 each, plus a 8520 CIA, and a master 6502 CPU and buffer as well. The
1113 ports were connected with 8 pin DIN connectors on the card bracket,
1114 for which 8 pin to DB25 adapters were supplied. The card also had
1115 jumpers internally to toggle various pinning configurations.
1116
1117 This driver can be built as a module; but then "generic_serial"
1118 will also be built as a module. This has to be loaded before
1119 "ser_a2232". If you want to do this, answer M here.
1120
1121config WHIPPET_SERIAL
1122 tristate "Hisoft Whippet PCMCIA serial support"
1123 depends on AMIGA_PCMCIA
1124 help
1125 HiSoft has a web page at <http://www.hisoft.co.uk/>, but there
1126 is no listing for the Whippet in their Amiga section.
1127
1128config APNE
1129 tristate "PCMCIA NE2000 support"
1130 depends on AMIGA_PCMCIA
1131 help
1132 If you have a PCMCIA NE2000 compatible adapter, say Y. Otherwise,
1133 say N.
1134
1135 To compile this driver as a module, choose M here: the
1136 module will be called apne.
1137
1138config SERIAL_CONSOLE
1139 bool "Support for serial port console"
1140 depends on APUS && (AMIGA_BUILTIN_SERIAL=y || GVPIOEXT=y || MULTIFACE_III_TTY=y)
1141
1142config HEARTBEAT
1143 bool "Use power LED as a heartbeat"
1144 depends on APUS
1145 help
1146 Use the power-on LED on your machine as a load meter. The exact
1147 behavior is platform-dependent, but normally the flash frequency is
1148 a hyperbolic function of the 5-minute load average.
1149
1150config PROC_HARDWARE
1151 bool "/proc/hardware support"
1152 depends on APUS
1153
1154source "drivers/zorro/Kconfig"
1155
Al Viro6299afc2005-08-23 22:46:41 +01001156if !44x || BROKEN
Linus Torvalds1da177e2005-04-16 15:20:36 -07001157source kernel/power/Kconfig
Al Viro6299afc2005-08-23 22:46:41 +01001158endif
Linus Torvalds1da177e2005-04-16 15:20:36 -07001159
David Woodhouseea9c1022005-05-08 15:56:09 +01001160config SECCOMP
1161 bool "Enable seccomp to safely compute untrusted bytecode"
1162 depends on PROC_FS
1163 default y
1164 help
1165 This kernel feature is useful for number crunching applications
1166 that may need to compute untrusted bytecode during their
1167 execution. By using pipes or other transports made available to
1168 the process as file descriptors supporting the read/write
1169 syscalls, it's possible to isolate those applications in
1170 their own address space using seccomp. Once seccomp is
1171 enabled via /proc/<pid>/seccomp, it cannot be disabled
1172 and the task is only allowed to execute a few safe syscalls
1173 defined by each seccomp mode.
1174
1175 If unsure, say Y. Only embedded should say N here.
1176
Linus Torvalds1da177e2005-04-16 15:20:36 -07001177endmenu
1178
Al Viro5cae8412005-05-04 05:39:22 +01001179config ISA_DMA_API
1180 bool
1181 default y
1182
Linus Torvalds1da177e2005-04-16 15:20:36 -07001183menu "Bus options"
1184
1185config ISA
1186 bool "Support for ISA-bus hardware"
Paul Mackerras0a26b132006-03-28 10:22:10 +11001187 depends on PPC_PREP
Linus Torvalds1da177e2005-04-16 15:20:36 -07001188 help
1189 Find out whether you have ISA slots on your motherboard. ISA is the
1190 name of a bus system, i.e. the way the CPU talks to the other stuff
1191 inside your box. If you have an Apple machine, say N here; if you
1192 have an IBM RS/6000 or pSeries machine or a PReP machine, say Y. If
1193 you have an embedded board, consult your board documentation.
1194
Christoph Lameter5ac6da62007-02-10 01:43:14 -08001195config ZONE_DMA
1196 bool
1197 default y
1198
Linus Torvalds1da177e2005-04-16 15:20:36 -07001199config GENERIC_ISA_DMA
1200 bool
Paul Mackerras0a26b132006-03-28 10:22:10 +11001201 depends on 6xx && !CPM2
Linus Torvalds1da177e2005-04-16 15:20:36 -07001202 default y
1203
Paul Mackerrasf9bd1702005-10-26 16:47:42 +10001204config PPC_I8259
1205 bool
Paul Mackerras0a26b132006-03-28 10:22:10 +11001206 default y if 85xx || PPC_PREP
Paul Mackerrasf9bd1702005-10-26 16:47:42 +10001207 default n
1208
Paul Mackerras25635c72005-10-26 16:36:55 +10001209config PPC_INDIRECT_PCI
1210 bool
1211 depends on PCI
Paul Mackerras0a26b132006-03-28 10:22:10 +11001212 default y if 40x || 44x || 85xx || 83xx || PPC_PREP
Paul Mackerras25635c72005-10-26 16:36:55 +10001213 default n
1214
Linus Torvalds1da177e2005-04-16 15:20:36 -07001215config EISA
1216 bool
1217 help
1218 The Extended Industry Standard Architecture (EISA) bus is a bus
1219 architecture used on some older intel-based PCs.
1220
1221config SBUS
1222 bool
1223
1224# Yes MCA RS/6000s exist but Linux-PPC does not currently support any
1225config MCA
1226 bool
1227
1228config PCI
1229 bool "PCI support" if 40x || CPM2 || 83xx || 85xx || PPC_MPC52xx
1230 default y if !40x && !CPM2 && !8xx && !APUS && !83xx && !85xx
1231 default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS
1232 default PCI_QSPAN if !4xx && !CPM2 && 8xx
1233 help
1234 Find out whether your system includes a PCI bus. PCI is the name of
1235 a bus system, i.e. the way the CPU talks to the other stuff inside
1236 your box. If you say Y here, the kernel will include drivers and
1237 infrastructure code to support PCI bus devices.
1238
1239config PCI_DOMAINS
Matthew Wilcox36e23592007-07-10 10:54:40 -06001240 def_bool PCI
1241
1242config PCI_SYSCALL
1243 def_bool PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -07001244
Kumar Gala66d2cc92005-09-03 15:55:50 -07001245config MPC83xx_PCI2
Josh Boyer06e6d292006-09-07 08:25:40 -05001246 bool "Support for 2nd PCI host controller"
Kumar Gala66d2cc92005-09-03 15:55:50 -07001247 depends on PCI && MPC834x
1248 default y if MPC834x_SYS
1249
Linus Torvalds1da177e2005-04-16 15:20:36 -07001250config PCI_QSPAN
1251 bool "QSpan PCI"
1252 depends on !4xx && !CPM2 && 8xx
Paul Mackerrasf9bd1702005-10-26 16:47:42 +10001253 select PPC_I8259
Linus Torvalds1da177e2005-04-16 15:20:36 -07001254 help
1255 Say Y here if you have a system based on a Motorola 8xx-series
1256 embedded processor with a QSPAN PCI interface, otherwise say N.
1257
1258config PCI_8260
1259 bool
Vitaly Borduga6dbba72005-05-28 15:52:09 -07001260 depends on PCI && 8260
Paul Mackerras25635c72005-10-26 16:36:55 +10001261 select PPC_INDIRECT_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -07001262 default y
1263
1264config 8260_PCI9
Josh Boyer06e6d292006-09-07 08:25:40 -05001265 bool "Enable workaround for MPC826x erratum PCI 9"
Vitaly Borduga6dbba72005-05-28 15:52:09 -07001266 depends on PCI_8260 && !ADS8272
Linus Torvalds1da177e2005-04-16 15:20:36 -07001267 default y
1268
1269choice
Josh Boyer06e6d292006-09-07 08:25:40 -05001270 prompt "IDMA channel for PCI 9 workaround"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001271 depends on 8260_PCI9
1272
1273config 8260_PCI9_IDMA1
1274 bool "IDMA1"
1275
1276config 8260_PCI9_IDMA2
1277 bool "IDMA2"
1278
1279config 8260_PCI9_IDMA3
1280 bool "IDMA3"
1281
1282config 8260_PCI9_IDMA4
1283 bool "IDMA4"
1284
1285endchoice
1286
1287config PCI_PERMEDIA
1288 bool "PCI for Permedia2"
1289 depends on !4xx && !8xx && APUS
1290
1291source "drivers/pci/Kconfig"
1292
1293source "drivers/pcmcia/Kconfig"
1294
Matt Porter2b0c28d2005-11-07 01:00:19 -08001295config RAPIDIO
1296 bool "RapidIO support" if MPC8540 || MPC8560
1297 help
1298 If you say Y here, the kernel will include drivers and
1299 infrastructure code to support RapidIO interconnect devices.
1300
1301source "drivers/rapidio/Kconfig"
1302
Linus Torvalds1da177e2005-04-16 15:20:36 -07001303endmenu
1304
1305menu "Advanced setup"
1306
1307config ADVANCED_OPTIONS
1308 bool "Prompt for advanced kernel configuration options"
1309 help
1310 This option will enable prompting for a variety of advanced kernel
1311 configuration options. These options can cause the kernel to not
1312 work if they are set incorrectly, but can be used to optimize certain
1313 aspects of kernel memory management.
1314
1315 Unless you know what you are doing, say N here.
1316
1317comment "Default settings for advanced configuration options are used"
1318 depends on !ADVANCED_OPTIONS
1319
1320config HIGHMEM_START_BOOL
1321 bool "Set high memory pool address"
1322 depends on ADVANCED_OPTIONS && HIGHMEM
1323 help
1324 This option allows you to set the base address of the kernel virtual
1325 area used to map high memory pages. This can be useful in
1326 optimizing the layout of kernel virtual memory.
1327
1328 Say N here unless you know what you are doing.
1329
1330config HIGHMEM_START
1331 hex "Virtual start address of high memory pool" if HIGHMEM_START_BOOL
1332 default "0xfe000000"
1333
1334config LOWMEM_SIZE_BOOL
1335 bool "Set maximum low memory"
1336 depends on ADVANCED_OPTIONS
1337 help
1338 This option allows you to set the maximum amount of memory which
1339 will be used as "low memory", that is, memory which the kernel can
1340 access directly, without having to set up a kernel virtual mapping.
1341 This can be useful in optimizing the layout of kernel virtual
1342 memory.
1343
1344 Say N here unless you know what you are doing.
1345
1346config LOWMEM_SIZE
1347 hex "Maximum low memory size (in bytes)" if LOWMEM_SIZE_BOOL
1348 default "0x30000000"
1349
1350config KERNEL_START_BOOL
1351 bool "Set custom kernel base address"
1352 depends on ADVANCED_OPTIONS
1353 help
1354 This option allows you to set the kernel virtual address at which
1355 the kernel will map low memory (the kernel image will be linked at
1356 this address). This can be useful in optimizing the virtual memory
1357 layout of the system.
1358
1359 Say N here unless you know what you are doing.
1360
1361config KERNEL_START
1362 hex "Virtual address of kernel base" if KERNEL_START_BOOL
1363 default "0xc0000000"
1364
1365config TASK_SIZE_BOOL
1366 bool "Set custom user task size"
1367 depends on ADVANCED_OPTIONS
1368 help
1369 This option allows you to set the amount of virtual address space
1370 allocated to user tasks. This can be useful in optimizing the
1371 virtual memory layout of the system.
1372
1373 Say N here unless you know what you are doing.
1374
1375config TASK_SIZE
1376 hex "Size of user task space" if TASK_SIZE_BOOL
1377 default "0x80000000"
1378
1379config CONSISTENT_START_BOOL
1380 bool "Set custom consistent memory pool address"
1381 depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE
1382 help
1383 This option allows you to set the base virtual address
Matt LaPlante4b3f6862006-10-03 22:21:02 +02001384 of the consistent memory pool. This pool of virtual
Linus Torvalds1da177e2005-04-16 15:20:36 -07001385 memory is used to make consistent memory allocations.
1386
1387config CONSISTENT_START
1388 hex "Base virtual address of consistent memory pool" if CONSISTENT_START_BOOL
1389 default "0xff100000" if NOT_COHERENT_CACHE
1390
1391config CONSISTENT_SIZE_BOOL
1392 bool "Set custom consistent memory pool size"
1393 depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE
1394 help
Matt LaPlante4b3f6862006-10-03 22:21:02 +02001395 This option allows you to set the size of the
Linus Torvalds1da177e2005-04-16 15:20:36 -07001396 consistent memory pool. This pool of virtual memory
1397 is used to make consistent memory allocations.
1398
1399config CONSISTENT_SIZE
1400 hex "Size of consistent memory pool" if CONSISTENT_SIZE_BOOL
1401 default "0x00200000" if NOT_COHERENT_CACHE
1402
1403config BOOT_LOAD_BOOL
1404 bool "Set the boot link/load address"
Paul Mackerras0a26b132006-03-28 10:22:10 +11001405 depends on ADVANCED_OPTIONS && !PPC_PREP
Linus Torvalds1da177e2005-04-16 15:20:36 -07001406 help
1407 This option allows you to set the initial load address of the zImage
1408 or zImage.initrd file. This can be useful if you are on a board
1409 which has a small amount of memory.
1410
1411 Say N here unless you know what you are doing.
1412
1413config BOOT_LOAD
1414 hex "Link/load address for booting" if BOOT_LOAD_BOOL
1415 default "0x00400000" if 40x || 8xx || 8260
1416 default "0x01000000" if 44x
1417 default "0x00800000"
1418
1419config PIN_TLB
1420 bool "Pinned Kernel TLBs (860 ONLY)"
1421 depends on ADVANCED_OPTIONS && 8xx
1422endmenu
1423
Sam Ravnborgd5950b42005-07-11 21:03:49 -07001424source "net/Kconfig"
1425
Linus Torvalds1da177e2005-04-16 15:20:36 -07001426source "drivers/Kconfig"
1427
1428source "fs/Kconfig"
1429
1430source "arch/ppc/8xx_io/Kconfig"
1431
1432source "arch/ppc/8260_io/Kconfig"
1433
1434
1435menu "IBM 40x options"
1436 depends on 40x
1437
1438config SERIAL_SICC
1439 bool "SICC Serial port"
1440 depends on STB03xxx
1441
1442config UART1_DFLT_CONSOLE
1443 bool
1444 depends on SERIAL_SICC && UART0_TTYS1
1445 default y
1446
1447config SERIAL_SICC_CONSOLE
1448 bool
1449 depends on SERIAL_SICC && UART0_TTYS1
1450 default y
1451
1452endmenu
1453
1454source "lib/Kconfig"
1455
Stephen Rothwellbcdd1ea2005-09-19 23:13:24 +10001456source "arch/powerpc/oprofile/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001457
1458source "arch/ppc/Kconfig.debug"
1459
1460source "security/Kconfig"
1461
1462source "crypto/Kconfig"