Pull xpc-disengage into release branch
[deliverable/linux.git] / arch / ppc / Kconfig
CommitLineData
1da177e4
LT
1# 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
11config UID16
12 bool
13
14config GENERIC_HARDIRQS
15 bool
16 default y
17
18config RWSEM_GENERIC_SPINLOCK
19 bool
20
21config RWSEM_XCHGADD_ALGORITHM
22 bool
23 default y
24
25config GENERIC_CALIBRATE_DELAY
26 bool
27 default y
28
1da177e4
LT
29config PPC
30 bool
31 default y
32
33config PPC32
34 bool
35 default y
36
37# All PPCs use generic nvram driver through ppc_md
38config GENERIC_NVRAM
39 bool
40 default y
41
7d12e522
AB
42config SCHED_NO_NO_OMIT_FRAME_POINTER
43 bool
44 default y
45
a08b6b79
Z
46config ARCH_MAY_HAVE_PC_FDC
47 bool
48 default y
49
1da177e4
LT
50source "init/Kconfig"
51
52menu "Processor"
53
54choice
55 prompt "Processor Type"
56 default 6xx
57
58config 6xx
59 bool "6xx/7xx/74xx/52xx/82xx/83xx"
443a848c 60 select PPC_FPU
1da177e4
LT
61 help
62 There are four types of PowerPC chips supported. The more common
63 types (601, 603, 604, 740, 750, 7400), the Motorola embedded
64 versions (821, 823, 850, 855, 860, 52xx, 82xx, 83xx), the IBM embedded
65 versions (403 and 405) and the high end 64 bit Power processors
66 (POWER 3, POWER4, and IBM 970 also known as G5)
67 Unless you are building a kernel for one of the embedded processor
68 systems, 64 bit IBM RS/6000 or an Apple G5, choose 6xx.
69 Note that the kernel runs in 32-bit mode even on 64-bit chips.
70 Also note that because the 52xx, 82xx, & 83xx family has a 603e core,
71 specific support for that chipset is asked later on.
72
73config 40x
74 bool "40x"
75
76config 44x
77 bool "44x"
78
79config POWER3
b2721252 80 select PPC_FPU
1da177e4
LT
81 bool "POWER3"
82
83config POWER4
b2721252 84 select PPC_FPU
1da177e4
LT
85 bool "POWER4 and 970 (G5)"
86
87config 8xx
1da177e4
LT
88 bool "8xx"
89
33d9e9b5
KG
90config E200
91 bool "e200"
92
1da177e4
LT
93config E500
94 bool "e500"
95
96endchoice
97
443a848c
PM
98config PPC_FPU
99 bool
100
1da177e4
LT
101config BOOKE
102 bool
33d9e9b5 103 depends on E200 || E500
1da177e4
LT
104 default y
105
106config FSL_BOOKE
107 bool
33d9e9b5 108 depends on E200 || E500
1da177e4
LT
109 default y
110
111config PTE_64BIT
112 bool
f50b153b
KG
113 depends on 44x || E500
114 default y if 44x
115 default y if E500 && PHYS_64BIT
1da177e4
LT
116
117config PHYS_64BIT
f50b153b
KG
118 bool 'Large physical address support' if E500
119 depends on 44x || E500
120 default y if 44x
121 ---help---
122 This option enables kernel support for larger than 32-bit physical
123 addresses. This features is not be available on all e500 cores.
124
125 If in doubt, say N here.
1da177e4
LT
126
127config ALTIVEC
128 bool "AltiVec Support"
129 depends on 6xx || POWER4
130 depends on !8260 && !83xx
131 ---help---
132 This option enables kernel support for the Altivec extensions to the
133 PowerPC processor. The kernel currently supports saving and restoring
134 altivec registers, and turning on the 'altivec enable' bit so user
135 processes can execute altivec instructions.
136
137 This option is only usefully if you have a processor that supports
138 altivec (G4, otherwise known as 74xx series), but does not have
139 any affect on a non-altivec cpu (it does, however add code to the
140 kernel).
141
142 If in doubt, say Y here.
143
144config SPE
145 bool "SPE Support"
33d9e9b5 146 depends on E200 || E500
1da177e4
LT
147 ---help---
148 This option enables kernel support for the Signal Processing
149 Extensions (SPE) to the PowerPC processor. The kernel currently
150 supports saving and restoring SPE registers, and turning on the
151 'spe enable' bit so user processes can execute SPE instructions.
152
33d9e9b5 153 This option is only useful if you have a processor that supports
1da177e4 154 SPE (e500, otherwise known as 85xx series), but does not have any
33d9e9b5 155 effect on a non-spe cpu (it does, however add code to the kernel).
1da177e4
LT
156
157 If in doubt, say Y here.
158
159config TAU
160 bool "Thermal Management Support"
161 depends on 6xx && !8260 && !83xx
162 help
163 G3 and G4 processors have an on-chip temperature sensor called the
164 'Thermal Assist Unit (TAU)', which, in theory, can measure the on-die
165 temperature within 2-4 degrees Celsius. This option shows the current
166 on-die temperature in /proc/cpuinfo if the cpu supports it.
167
168 Unfortunately, on some chip revisions, this sensor is very inaccurate
169 and in some cases, does not work at all, so don't assume the cpu
170 temp is actually what /proc/cpuinfo says it is.
171
172config TAU_INT
173 bool "Interrupt driven TAU driver (DANGEROUS)"
174 depends on TAU
175 ---help---
176 The TAU supports an interrupt driven mode which causes an interrupt
177 whenever the temperature goes out of range. This is the fastest way
178 to get notified the temp has exceeded a range. With this option off,
179 a timer is used to re-check the temperature periodically.
180
181 However, on some cpus it appears that the TAU interrupt hardware
182 is buggy and can cause a situation which would lead unexplained hard
183 lockups.
184
185 Unless you are extending the TAU driver, or enjoy kernel/hardware
186 debugging, leave this option off.
187
188config TAU_AVERAGE
189 bool "Average high and low temp"
190 depends on TAU
191 ---help---
192 The TAU hardware can compare the temperature to an upper and lower
193 bound. The default behavior is to show both the upper and lower
194 bound in /proc/cpuinfo. If the range is large, the temperature is
195 either changing a lot, or the TAU hardware is broken (likely on some
196 G4's). If the range is small (around 4 degrees), the temperature is
197 relatively stable. If you say Y here, a single temperature value,
198 halfway between the upper and lower bounds, will be reported in
199 /proc/cpuinfo.
200
201 If in doubt, say N here.
202
203config MATH_EMULATION
204 bool "Math emulation"
33d9e9b5 205 depends on 4xx || 8xx || E200 || E500
1da177e4
LT
206 ---help---
207 Some PowerPC chips designed for embedded applications do not have
208 a floating-point unit and therefore do not implement the
209 floating-point instructions in the PowerPC instruction set. If you
210 say Y here, the kernel will include code to emulate a floating-point
211 unit, which will allow programs that use floating-point
212 instructions to run.
213
214 If you have an Apple machine or an IBM RS/6000 or pSeries machine,
215 or any machine with a 6xx, 7xx or 7xxx series processor, say N
216 here. Saying Y here will not hurt performance (on any machine) but
217 will increase the size of the kernel.
218
70765aa4
EB
219config KEXEC
220 bool "kexec system call (EXPERIMENTAL)"
221 depends on EXPERIMENTAL
222 help
223 kexec is a system call that implements the ability to shutdown your
224 current kernel, and to start another kernel. It is like a reboot
225 but it is indepedent of the system firmware. And like a reboot
226 you can start any kernel with it, not just Linux.
227
228 The name comes from the similiarity to the exec system call.
229
230 It is an ongoing process to be certain the hardware in a machine
231 is properly shutdown, so do not be surprised if this code does not
232 initially work for you. It may help to enable device hotplugging
233 support. As of this writing the exact hardware interface is
234 strongly in flux, so no good recommendation can be made.
235
236 In the GameCube implementation, kexec allows you to load and
237 run DOL files, including kernel and homebrew DOLs.
238
1da177e4
LT
239source "drivers/cpufreq/Kconfig"
240
241config CPU_FREQ_PMAC
242 bool "Support for Apple PowerBooks"
243 depends on CPU_FREQ && ADB_PMU
244 select CPU_FREQ_TABLE
245 help
246 This adds support for frequency switching on Apple PowerBooks,
247 this currently includes some models of iBook & Titanium
248 PowerBook.
249
250config PPC601_SYNC_FIX
251 bool "Workarounds for PPC601 bugs"
252 depends on 6xx && (PPC_PREP || PPC_PMAC)
253 help
254 Some versions of the PPC601 (the first PowerPC chip) have bugs which
255 mean that extra synchronization instructions are required near
256 certain instructions, typically those that make major changes to the
257 CPU state. These extra instructions reduce performance slightly.
258 If you say N here, these extra instructions will not be included,
259 resulting in a kernel which will run faster but may not run at all
260 on some systems with the PPC601 chip.
261
262 If in doubt, say Y here.
263
31139971
PM
264config HOTPLUG_CPU
265 bool "Support for enabling/disabling CPUs"
266 depends on SMP && HOTPLUG && EXPERIMENTAL && PPC_PMAC
267 ---help---
268 Say Y here to be able to disable and re-enable individual
269 CPUs at runtime on SMP machines.
270
271 Say N if you are unsure.
272
1da177e4
LT
273source arch/ppc/platforms/4xx/Kconfig
274source arch/ppc/platforms/85xx/Kconfig
275
276config PPC64BRIDGE
277 bool
278 depends on POWER3 || POWER4
279 default y
280
281config PPC_STD_MMU
282 bool
283 depends on 6xx || POWER3 || POWER4
284 default y
285
286config NOT_COHERENT_CACHE
287 bool
33d9e9b5 288 depends on 4xx || 8xx || E200
1da177e4
LT
289 default y
290
291endmenu
292
293menu "Platform options"
294
e6b6239f
AK
295config FADS
296 bool
297
1da177e4
LT
298choice
299 prompt "8xx Machine Type"
300 depends on 8xx
301 default RPXLITE
302
303config RPXLITE
304 bool "RPX-Lite"
305 ---help---
306 Single-board computers based around the PowerPC MPC8xx chips and
307 intended for embedded applications. The following types are
308 supported:
309
310 RPX-Lite:
311 Embedded Planet RPX Lite. PC104 form-factor SBC based on the MPC823.
312
313 RPX-Classic:
314 Embedded Planet RPX Classic Low-fat. Credit-card-size SBC based on
315 the MPC 860
316
317 BSE-IP:
318 Bright Star Engineering ip-Engine.
319
320 TQM823L:
321 TQM850L:
322 TQM855L:
323 TQM860L:
324 MPC8xx based family of mini modules, half credit card size,
325 up to 64 MB of RAM, 8 MB Flash, (Fast) Ethernet, 2 x serial ports,
326 2 x CAN bus interface, ...
327 Manufacturer: TQ Components, www.tq-group.de
328 Date of Release: October (?) 1999
329 End of Life: not yet :-)
330 URL:
331 - module: <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>
332 - starter kit: <http://www.denx.de/PDF/STK8xxLHWM201.pdf>
333 - images: <http://www.denx.de/embedded-ppc-en.html>
334
335 FPS850L:
336 FingerPrint Sensor System (based on TQM850L)
337 Manufacturer: IKENDI AG, <http://www.ikendi.com/>
338 Date of Release: November 1999
339 End of life: end 2000 ?
340 URL: see TQM850L
341
1da177e4
LT
342 IVMS8:
343 MPC860 based board used in the "Integrated Voice Mail System",
344 Small Version (8 voice channels)
345 Manufacturer: Speech Design, <http://www.speech-design.de/>
346 Date of Release: December 2000 (?)
347 End of life: -
348 URL: <http://www.speech-design.de/>
349
350 IVML24:
351 MPC860 based board used in the "Integrated Voice Mail System",
352 Large Version (24 voice channels)
353 Manufacturer: Speech Design, <http://www.speech-design.de/>
354 Date of Release: March 2001 (?)
355 End of life: -
356 URL: <http://www.speech-design.de/>
357
1da177e4
LT
358 HERMES:
359 Hermes-Pro ISDN/LAN router with integrated 8 x hub
360 Manufacturer: Multidata Gesellschaft fur Datentechnik und Informatik
361 <http://www.multidata.de/>
362 Date of Release: 2000 (?)
363 End of life: -
364 URL: <http://www.multidata.de/english/products/hpro.htm>
365
366 IP860:
367 VMEBus IP (Industry Pack) carrier board with MPC860
368 Manufacturer: MicroSys GmbH, <http://www.microsys.de/>
369 Date of Release: ?
370 End of life: -
371 URL: <http://www.microsys.de/html/ip860.html>
372
373 PCU_E:
374 PCU = Peripheral Controller Unit, Extended
375 Manufacturer: Siemens AG, ICN (Information and Communication Networks)
376 <http://www.siemens.de/page/1,3771,224315-1-999_2_226207-0,00.html>
377 Date of Release: April 2001
378 End of life: August 2001
379 URL: n. a.
380
381config RPXCLASSIC
382 bool "RPX-Classic"
383 help
384 The RPX-Classic is a single-board computer based on the Motorola
385 MPC860. It features 16MB of DRAM and a variable amount of flash,
386 I2C EEPROM, thermal monitoring, a PCMCIA slot, a DIP switch and two
387 LEDs. Variants with Ethernet ports exist. Say Y here to support it
388 directly.
389
390config BSEIP
391 bool "BSE-IP"
392 help
393 Say Y here to support the Bright Star Engineering ipEngine SBC.
394 This is a credit-card-sized device featuring a MPC823 processor,
395 26MB DRAM, 4MB flash, Ethernet, a 16K-gate FPGA, USB, an LCD/video
396 controller, and two RS232 ports.
397
e6b6239f 398config MPC8XXFADS
1da177e4 399 bool "FADS"
e6b6239f
AK
400 select FADS
401
402config MPC86XADS
403 bool "MPC86XADS"
404 help
405 MPC86x Application Development System by Freescale Semiconductor.
406 The MPC86xADS is meant to serve as a platform for s/w and h/w
407 development around the MPC86X processor families.
408 select FADS
409
410config MPC885ADS
411 bool "MPC885ADS"
412 help
413 Freescale Semiconductor MPC885 Application Development System (ADS).
414 Also known as DUET.
415 The MPC885ADS is meant to serve as a platform for s/w and h/w
416 development around the MPC885 processor family.
1da177e4
LT
417
418config TQM823L
419 bool "TQM823L"
420 help
421 Say Y here to support the TQM823L, one of an MPC8xx-based family of
422 mini SBCs (half credit-card size) from TQ Components first released
423 in late 1999. Technical references are at
424 <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
425 <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
426 <http://www.denx.de/embedded-ppc-en.html>.
427
428config TQM850L
429 bool "TQM850L"
430 help
431 Say Y here to support the TQM850L, one of an MPC8xx-based family of
432 mini SBCs (half credit-card size) from TQ Components first released
433 in late 1999. Technical references are at
434 <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
435 <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
436 <http://www.denx.de/embedded-ppc-en.html>.
437
438config TQM855L
439 bool "TQM855L"
440 help
441 Say Y here to support the TQM855L, one of an MPC8xx-based family of
442 mini SBCs (half credit-card size) from TQ Components first released
443 in late 1999. Technical references are at
444 <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
445 <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
446 <http://www.denx.de/embedded-ppc-en.html>.
447
448config TQM860L
449 bool "TQM860L"
450 help
451 Say Y here to support the TQM860L, one of an MPC8xx-based family of
452 mini SBCs (half credit-card size) from TQ Components first released
453 in late 1999. Technical references are at
454 <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and
455 <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at
456 <http://www.denx.de/embedded-ppc-en.html>.
457
458config FPS850L
459 bool "FPS850L"
460
1da177e4
LT
461config IVMS8
462 bool "IVMS8"
463 help
464 Say Y here to support the Integrated Voice-Mail Small 8-channel SBC
465 from Speech Design, released March 2001. The manufacturer's website
466 is at <http://www.speech-design.de/>.
467
468config IVML24
469 bool "IVML24"
470 help
471 Say Y here to support the Integrated Voice-Mail Large 24-channel SBC
472 from Speech Design, released March 2001. The manufacturer's website
473 is at <http://www.speech-design.de/>.
474
1da177e4
LT
475config HERMES_PRO
476 bool "HERMES"
477
478config IP860
479 bool "IP860"
480
481config LWMON
482 bool "LWMON"
483
484config PCU_E
485 bool "PCU_E"
486
487config CCM
488 bool "CCM"
489
490config LANTEC
491 bool "LANTEC"
492
493config MBX
494 bool "MBX"
495 help
496 MBX is a line of Motorola single-board computer based around the
497 MPC821 and MPC860 processors, and intended for embedded-controller
498 applications. Say Y here to support these boards directly.
499
500config WINCEPT
501 bool "WinCept"
502 help
503 The Wincept 100/110 is a Motorola single-board computer based on the
504 MPC821 PowerPC, introduced in 1998 and designed to be used in
505 thin-client machines. Say Y to support it directly.
506
507endchoice
508
509choice
510 prompt "Machine Type"
511 depends on 6xx || POWER3 || POWER4
512 default PPC_MULTIPLATFORM
513 ---help---
514 Linux currently supports several different kinds of PowerPC-based
515 machines: Apple Power Macintoshes and clones (such as the Motorola
516 Starmax series), PReP (PowerPC Reference Platform) machines (such
517 as the Motorola PowerStacks, Motorola cPCI/VME embedded systems,
518 and some IBM RS/6000 systems), CHRP (Common Hardware Reference
519 Platform) machines (including all of the recent IBM RS/6000 and
520 pSeries machines), and several embedded PowerPC systems containing
521 4xx, 6xx, 7xx, 8xx, 74xx, and 82xx processors. Currently, the
522 default option is to build a kernel which works on the first three.
523
524 Select CHRP/PowerMac/PReP if configuring for an IBM RS/6000 or
525 pSeries machine, a Power Macintosh (including iMacs, iBooks and
526 Powerbooks), or a PReP machine.
527
528 Select Gemini if configuring for a Synergy Microsystems' Gemini
529 series Single Board Computer. More information is available at:
530 <http://www.synergymicro.com/PressRel/97_10_15.html>.
531
532 Select APUS if configuring for a PowerUP Amiga. More information is
533 available at: <http://linux-apus.sourceforge.net/>.
534
535config PPC_MULTIPLATFORM
536 bool "CHRP/PowerMac/PReP"
537
538config APUS
539 bool "Amiga-APUS"
e8be1c8e 540 depends on BROKEN
1da177e4
LT
541 help
542 Select APUS if configuring for a PowerUP Amiga.
543 More information is available at:
544 <http://linux-apus.sourceforge.net/>.
545
546config KATANA
547 bool "Artesyn-Katana"
548 help
549 Select KATANA if configuring an Artesyn KATANA 750i or 3750
550 cPCI board.
551
552config WILLOW
553 bool "Cogent-Willow"
554
555config CPCI690
556 bool "Force-CPCI690"
557 help
558 Select CPCI690 if configuring a Force CPCI690 cPCI board.
559
1da177e4
LT
560config POWERPMC250
561 bool "Force-PowerPMC250"
562
563config CHESTNUT
564 bool "IBM 750FX Eval board or 750GX Eval board"
565 help
566 Select CHESTNUT if configuring an IBM 750FX Eval Board or a
567 IBM 750GX Eval board.
568
569config SPRUCE
570 bool "IBM-Spruce"
571
572config HDPU
573 bool "Sky-HDPU"
574 help
575 Select HDPU if configuring a Sky Computers Compute Blade.
576
577config HDPU_FEATURES
578 depends HDPU
579 tristate "HDPU-Features"
580 help
581 Select to enable HDPU enhanced features.
582
583config EV64260
584 bool "Marvell-EV64260BP"
585 help
586 Select EV64260 if configuring a Marvell (formerly Galileo)
587 EV64260BP Evaluation platform.
588
589config LOPEC
590 bool "Motorola-LoPEC"
591
1da177e4
LT
592config MVME5100
593 bool "Motorola-MVME5100"
594
595config PPLUS
596 bool "Motorola-PowerPlus"
597
598config PRPMC750
599 bool "Motorola-PrPMC750"
600
601config PRPMC800
602 bool "Motorola-PrPMC800"
603
604config SANDPOINT
605 bool "Motorola-Sandpoint"
606 help
607 Select SANDPOINT if configuring for a Motorola Sandpoint X3
608 (any flavor).
609
610config RADSTONE_PPC7D
611 bool "Radstone Technology PPC7D board"
612
1da177e4
LT
613config PAL4
614 bool "SBS-Palomar4"
615
616config GEMINI
617 bool "Synergy-Gemini"
e8be1c8e 618 depends on BROKEN
1da177e4
LT
619 help
620 Select Gemini if configuring for a Synergy Microsystems' Gemini
621 series Single Board Computer. More information is available at:
622 <http://www.synergymicro.com/PressRel/97_10_15.html>.
623
624config EST8260
625 bool "EST8260"
626 ---help---
627 The EST8260 is a single-board computer manufactured by Wind River
628 Systems, Inc. (formerly Embedded Support Tools Corp.) and based on
629 the MPC8260. Wind River Systems has a website at
630 <http://www.windriver.com/>, but the EST8260 cannot be found on it
631 and has probably been discontinued or rebadged.
632
633config SBC82xx
634 bool "SBC82xx"
635 ---help---
636 SBC PowerQUICC II, single-board computer with MPC82xx CPU
637 Manufacturer: Wind River Systems, Inc.
638 Date of Release: May 2003
639 End of Life: -
640 URL: <http://www.windriver.com/>
641
642config SBS8260
643 bool "SBS8260"
644
645config RPX8260
646 bool "RPXSUPER"
647
648config TQM8260
649 bool "TQM8260"
650 ---help---
651 MPC8260 based module, little larger than credit card,
652 up to 128 MB global + 64 MB local RAM, 32 MB Flash,
653 32 kB EEPROM, 256 kB L@ Cache, 10baseT + 100baseT Ethernet,
654 2 x serial ports, ...
655 Manufacturer: TQ Components, www.tq-group.de
656 Date of Release: June 2001
657 End of Life: not yet :-)
658 URL: <http://www.denx.de/PDF/TQM82xx_SPEC_Rev005.pdf>
659
660config ADS8272
661 bool "ADS8272"
662
663config PQ2FADS
664 bool "Freescale-PQ2FADS"
665 help
666 Select PQ2FADS if you wish to configure for a Freescale
667 PQ2FADS board (-VR or -ZU).
668
669config LITE5200
670 bool "Freescale LITE5200 / (IceCube)"
671 select PPC_MPC52xx
672 help
673 Support for the LITE5200 dev board for the MPC5200 from Freescale.
674 This is for the LITE5200 version 2.0 board. Don't know if it changes
675 much but it's only been tested on this board version. I think this
676 board is also known as IceCube.
677
678config MPC834x_SYS
679 bool "Freescale MPC834x SYS"
680 help
681 This option enables support for the MPC 834x SYS evaluation board.
682
7f6fd5db
KG
683 Be aware that PCI buses can only function when SYS board is plugged
684 into the PIB (Platform IO Board) board from Freescale which provide
685 3 PCI slots. The PIBs PCI initialization is the bootloader's
686 responsiblilty.
687
3acb2344
LN
688config EV64360
689 bool "Marvell-EV64360BP"
690 help
691 Select EV64360 if configuring a Marvell EV64360BP Evaluation
692 platform.
1da177e4
LT
693endchoice
694
695config PQ2ADS
696 bool
697 depends on ADS8272
698 default y
699
700config TQM8xxL
701 bool
8b1a9777 702 depends on 8xx && (TQM823L || TQM850L || FPS850L || TQM855L || TQM860L)
1da177e4
LT
703 default y
704
705config EMBEDDEDBOOT
706 bool
707 depends on 8xx || 8260
708 default y
709
710config PPC_MPC52xx
711 bool
712
713config 8260
714 bool "CPM2 Support" if WILLOW
715 depends on 6xx
716 default y if TQM8260 || RPX8260 || EST8260 || SBS8260 || SBC82xx || PQ2FADS
717 help
718 The MPC8260 is a typical embedded CPU made by Motorola. Selecting
719 this option means that you wish to build a kernel for a machine with
720 an 8260 class CPU.
721
722config 8272
723 bool
724 depends on 6xx
725 default y if ADS8272
726 select 8260
727 help
728 The MPC8272 CPM has a different internal dpram setup than other CPM2
729 devices
730
731config 83xx
732 bool
733 default y if MPC834x_SYS
734
735config MPC834x
736 bool
737 default y if MPC834x_SYS
738
739config CPM2
740 bool
741 depends on 8260 || MPC8560 || MPC8555
742 default y
743 help
744 The CPM2 (Communications Processor Module) is a coprocessor on
745 embedded CPUs made by Motorola. Selecting this option means that
746 you wish to build a kernel for a machine with a CPM2 coprocessor
747 on it (826x, 827x, 8560).
748
749config PPC_CHRP
750 bool
751 depends on PPC_MULTIPLATFORM
752 default y
753
754config PPC_PMAC
755 bool
756 depends on PPC_MULTIPLATFORM
757 default y
758
759config PPC_PMAC64
760 bool
761 depends on PPC_PMAC && POWER4
762 default y
763
764config PPC_PREP
765 bool
766 depends on PPC_MULTIPLATFORM
767 default y
768
769config PPC_OF
770 bool
771 depends on PPC_PMAC || PPC_CHRP
772 default y
773
774config PPC_GEN550
775 bool
617bf9a4 776 depends on SANDPOINT || SPRUCE || PPLUS || \
ba9d1e2a 777 PRPMC750 || PRPMC800 || LOPEC || \
1da177e4
LT
778 (EV64260 && !SERIAL_MPSC) || CHESTNUT || RADSTONE_PPC7D || \
779 83xx
780 default y
781
782config FORCE
783 bool
617bf9a4 784 depends on 6xx && POWERPMC250
1da177e4
LT
785 default y
786
787config GT64260
788 bool
789 depends on EV64260 || CPCI690
790 default y
791
792config MV64360 # Really MV64360 & MV64460
793 bool
3acb2344 794 depends on CHESTNUT || KATANA || RADSTONE_PPC7D || HDPU || EV64360
1da177e4
LT
795 default y
796
797config MV64X60
798 bool
799 depends on (GT64260 || MV64360)
800 default y
801
802menu "Set bridge options"
803 depends on MV64X60
804
805config NOT_COHERENT_CACHE
806 bool "Turn off Cache Coherency"
807 default n
808 help
809 Some 64x60 bridges lock up when trying to enforce cache coherency.
810 When this option is selected, cache coherency will be turned off.
811 Note that this can cause other problems (e.g., stale data being
812 speculatively loaded via a cached mapping). Use at your own risk.
813
814config MV64X60_BASE
815 hex "Set bridge base used by firmware"
816 default "0xf1000000"
817 help
818 A firmware can leave the base address of the bridge's registers at
819 a non-standard location. If so, set this value to reflect the
820 address of that non-standard location.
821
822config MV64X60_NEW_BASE
823 hex "Set bridge base used by kernel"
824 default "0xf1000000"
825 help
826 If the current base address of the bridge's registers is not where
827 you want it, set this value to the address that you want it moved to.
828
829endmenu
830
831config NONMONARCH_SUPPORT
832 bool "Enable Non-Monarch Support"
833 depends on PRPMC800
834
835config HARRIER
836 bool
837 depends on PRPMC800
838 default y
839
840config EPIC_SERIAL_MODE
841 bool
842 depends on 6xx && (LOPEC || SANDPOINT)
843 default y
844
845config MPC10X_BRIDGE
846 bool
617bf9a4 847 depends on POWERPMC250 || LOPEC || SANDPOINT
1da177e4
LT
848 default y
849
1da177e4
LT
850config MPC10X_OPENPIC
851 bool
852 depends on POWERPMC250 || LOPEC || SANDPOINT
853 default y
854
855config MPC10X_STORE_GATHERING
856 bool "Enable MPC10x store gathering"
857 depends on MPC10X_BRIDGE
858
13e886c3
KG
859config SANDPOINT_ENABLE_UART1
860 bool "Enable DUART mode on Sandpoint"
861 depends on SANDPOINT
862 help
863 If this option is enabled then the MPC824x processor will run
864 in DUART mode instead of UART mode.
865
1da177e4
LT
866config HARRIER_STORE_GATHERING
867 bool "Enable Harrier store gathering"
868 depends on HARRIER
869
870config MVME5100_IPMC761_PRESENT
871 bool "MVME5100 configured with an IPMC761"
872 depends on MVME5100
873
874config SPRUCE_BAUD_33M
875 bool "Spruce baud clock support"
876 depends on SPRUCE
877
878config PC_KEYBOARD
879 bool "PC PS/2 style Keyboard"
880 depends on 4xx || CPM2
881
882config PPCBUG_NVRAM
883 bool "Enable reading PPCBUG NVRAM during boot" if PPLUS || LOPEC
884 default y if PPC_PREP
885
886config SMP
ee449f51 887 depends on PPC_STD_MMU
1da177e4
LT
888 bool "Symmetric multi-processing support"
889 ---help---
890 This enables support for systems with more than one CPU. If you have
891 a system with only one CPU, say N. If you have a system with more
892 than one CPU, say Y. Note that the kernel does not currently
893 support SMP machines with 603/603e/603ev or PPC750 ("G3") processors
894 since they have inadequate hardware support for multiprocessor
895 operation.
896
897 If you say N here, the kernel will run on single and multiprocessor
898 machines, but will use only one CPU of a multiprocessor machine. If
899 you say Y here, the kernel will run on single-processor machines.
900 On a single-processor machine, the kernel will run faster if you say
901 N here.
902
903 If you don't know what to do here, say N.
904
905config IRQ_ALL_CPUS
906 bool "Distribute interrupts on all CPUs by default"
c4457fb9 907 depends on SMP && !MV64360
1da177e4
LT
908 help
909 This option gives the kernel permission to distribute IRQs across
910 multiple CPUs. Saying N here will route all IRQs to the first
911 CPU. Generally saying Y is safe, although some problems have been
912 reported with SMP Power Macintoshes with this option enabled.
913
914config NR_CPUS
915 int "Maximum number of CPUs (2-32)"
916 range 2 32
917 depends on SMP
918 default "4"
919
1da177e4
LT
920config HIGHMEM
921 bool "High memory support"
922
7b625c00
OH
923source kernel/Kconfig.hz
924source kernel/Kconfig.preempt
3f22ab27
DH
925source "mm/Kconfig"
926
1da177e4
LT
927source "fs/Kconfig.binfmt"
928
929config PROC_DEVICETREE
930 bool "Support for Open Firmware device tree in /proc"
931 depends on PPC_OF && PROC_FS
932 help
933 This option adds a device-tree directory under /proc which contains
934 an image of the device tree that the kernel copies from Open
935 Firmware. If unsure, say Y here.
936
937config PREP_RESIDUAL
938 bool "Support for PReP Residual Data"
939 depends on PPC_PREP
940 help
941 Some PReP systems have residual data passed to the kernel by the
942 firmware. This allows detection of memory size, devices present and
943 other useful pieces of information. Sometimes this information is
944 not present or incorrect, in which case it could lead to the machine
945 behaving incorrectly. If this happens, either disable PREP_RESIDUAL
946 or pass the 'noresidual' option to the kernel.
947
948 If you are running a PReP system, say Y here, otherwise say N.
949
950config PROC_PREPRESIDUAL
951 bool "Support for reading of PReP Residual Data in /proc"
952 depends on PREP_RESIDUAL && PROC_FS
953 help
954 Enabling this option will create a /proc/residual file which allows
955 you to get at the residual data on PReP systems. You will need a tool
956 (lsresidual) to parse it. If you aren't on a PReP system, you don't
957 want this.
958
959config CMDLINE_BOOL
960 bool "Default bootloader kernel arguments"
961
962config CMDLINE
963 string "Initial kernel command string"
964 depends on CMDLINE_BOOL
965 default "console=ttyS0,9600 console=tty0 root=/dev/sda2"
966 help
967 On some platforms, there is currently no way for the boot loader to
968 pass arguments to the kernel. For these platforms, you can supply
969 some command-line options at build time by entering them here. In
970 most cases you will need to specify the root device here.
971
972config AMIGA
973 bool
974 depends on APUS
975 default y
976 help
977 This option enables support for the Amiga series of computers.
978
979config ZORRO
980 bool
981 depends on APUS
982 default y
983 help
984 This enables support for the Zorro bus in the Amiga. If you have
985 expansion cards in your Amiga that conform to the Amiga
986 AutoConfig(tm) specification, say Y, otherwise N. Note that even
987 expansion cards that do not fit in the Zorro slots but fit in e.g.
988 the CPU slot may fall in this category, so you have to say Y to let
989 Linux use these.
990
991config ABSTRACT_CONSOLE
992 bool
993 depends on APUS
994 default y
995
996config APUS_FAST_EXCEPT
997 bool
998 depends on APUS
999 default y
1000
1001config AMIGA_PCMCIA
1002 bool "Amiga 1200/600 PCMCIA support"
1003 depends on APUS && EXPERIMENTAL
1004 help
1005 Include support in the kernel for pcmcia on Amiga 1200 and Amiga
1006 600. If you intend to use pcmcia cards say Y; otherwise say N.
1007
1008config AMIGA_BUILTIN_SERIAL
1009 tristate "Amiga builtin serial support"
1010 depends on APUS
1011 help
1012 If you want to use your Amiga's built-in serial port in Linux,
1013 answer Y.
1014
1015 To compile this driver as a module, choose M here.
1016
1017config GVPIOEXT
1018 tristate "GVP IO-Extender support"
1019 depends on APUS
1020 help
1021 If you want to use a GVP IO-Extender serial card in Linux, say Y.
1022 Otherwise, say N.
1023
1024config GVPIOEXT_LP
1025 tristate "GVP IO-Extender parallel printer support"
1026 depends on GVPIOEXT
1027 help
1028 Say Y to enable driving a printer from the parallel port on your
1029 GVP IO-Extender card, N otherwise.
1030
1031config GVPIOEXT_PLIP
1032 tristate "GVP IO-Extender PLIP support"
1033 depends on GVPIOEXT
1034 help
1035 Say Y to enable doing IP over the parallel port on your GVP
1036 IO-Extender card, N otherwise.
1037
1038config MULTIFACE_III_TTY
1039 tristate "Multiface Card III serial support"
1040 depends on APUS
1041 help
1042 If you want to use a Multiface III card's serial port in Linux,
1043 answer Y.
1044
1045 To compile this driver as a module, choose M here.
1046
1047config A2232
1048 tristate "Commodore A2232 serial support (EXPERIMENTAL)"
1049 depends on EXPERIMENTAL && APUS
1050 ---help---
1051 This option supports the 2232 7-port serial card shipped with the
1052 Amiga 2000 and other Zorro-bus machines, dating from 1989. At
1053 a max of 19,200 bps, the ports are served by a 6551 ACIA UART chip
1054 each, plus a 8520 CIA, and a master 6502 CPU and buffer as well. The
1055 ports were connected with 8 pin DIN connectors on the card bracket,
1056 for which 8 pin to DB25 adapters were supplied. The card also had
1057 jumpers internally to toggle various pinning configurations.
1058
1059 This driver can be built as a module; but then "generic_serial"
1060 will also be built as a module. This has to be loaded before
1061 "ser_a2232". If you want to do this, answer M here.
1062
1063config WHIPPET_SERIAL
1064 tristate "Hisoft Whippet PCMCIA serial support"
1065 depends on AMIGA_PCMCIA
1066 help
1067 HiSoft has a web page at <http://www.hisoft.co.uk/>, but there
1068 is no listing for the Whippet in their Amiga section.
1069
1070config APNE
1071 tristate "PCMCIA NE2000 support"
1072 depends on AMIGA_PCMCIA
1073 help
1074 If you have a PCMCIA NE2000 compatible adapter, say Y. Otherwise,
1075 say N.
1076
1077 To compile this driver as a module, choose M here: the
1078 module will be called apne.
1079
1080config SERIAL_CONSOLE
1081 bool "Support for serial port console"
1082 depends on APUS && (AMIGA_BUILTIN_SERIAL=y || GVPIOEXT=y || MULTIFACE_III_TTY=y)
1083
1084config HEARTBEAT
1085 bool "Use power LED as a heartbeat"
1086 depends on APUS
1087 help
1088 Use the power-on LED on your machine as a load meter. The exact
1089 behavior is platform-dependent, but normally the flash frequency is
1090 a hyperbolic function of the 5-minute load average.
1091
1092config PROC_HARDWARE
1093 bool "/proc/hardware support"
1094 depends on APUS
1095
1096source "drivers/zorro/Kconfig"
1097
6299afc4 1098if !44x || BROKEN
1da177e4 1099source kernel/power/Kconfig
6299afc4 1100endif
1da177e4 1101
ea9c102c
DW
1102config SECCOMP
1103 bool "Enable seccomp to safely compute untrusted bytecode"
1104 depends on PROC_FS
1105 default y
1106 help
1107 This kernel feature is useful for number crunching applications
1108 that may need to compute untrusted bytecode during their
1109 execution. By using pipes or other transports made available to
1110 the process as file descriptors supporting the read/write
1111 syscalls, it's possible to isolate those applications in
1112 their own address space using seccomp. Once seccomp is
1113 enabled via /proc/<pid>/seccomp, it cannot be disabled
1114 and the task is only allowed to execute a few safe syscalls
1115 defined by each seccomp mode.
1116
1117 If unsure, say Y. Only embedded should say N here.
1118
1da177e4
LT
1119endmenu
1120
5cae841b
AV
1121config ISA_DMA_API
1122 bool
1123 default y
1124
1da177e4
LT
1125menu "Bus options"
1126
1127config ISA
1128 bool "Support for ISA-bus hardware"
1129 depends on PPC_PREP || PPC_CHRP
1130 help
1131 Find out whether you have ISA slots on your motherboard. ISA is the
1132 name of a bus system, i.e. the way the CPU talks to the other stuff
1133 inside your box. If you have an Apple machine, say N here; if you
1134 have an IBM RS/6000 or pSeries machine or a PReP machine, say Y. If
1135 you have an embedded board, consult your board documentation.
1136
1137config GENERIC_ISA_DMA
1138 bool
1139 depends on POWER3 || POWER4 || 6xx && !CPM2
1140 default y
1141
1142config EISA
1143 bool
1144 help
1145 The Extended Industry Standard Architecture (EISA) bus is a bus
1146 architecture used on some older intel-based PCs.
1147
1148config SBUS
1149 bool
1150
1151# Yes MCA RS/6000s exist but Linux-PPC does not currently support any
1152config MCA
1153 bool
1154
1155config PCI
1156 bool "PCI support" if 40x || CPM2 || 83xx || 85xx || PPC_MPC52xx
1157 default y if !40x && !CPM2 && !8xx && !APUS && !83xx && !85xx
1158 default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS
1159 default PCI_QSPAN if !4xx && !CPM2 && 8xx
1160 help
1161 Find out whether your system includes a PCI bus. PCI is the name of
1162 a bus system, i.e. the way the CPU talks to the other stuff inside
1163 your box. If you say Y here, the kernel will include drivers and
1164 infrastructure code to support PCI bus devices.
1165
1166config PCI_DOMAINS
1167 bool
1168 default PCI
1169
66d2cc95
KG
1170config MPC83xx_PCI2
1171 bool " Supprt for 2nd PCI host controller"
1172 depends on PCI && MPC834x
1173 default y if MPC834x_SYS
1174
1da177e4
LT
1175config PCI_QSPAN
1176 bool "QSpan PCI"
1177 depends on !4xx && !CPM2 && 8xx
1178 help
1179 Say Y here if you have a system based on a Motorola 8xx-series
1180 embedded processor with a QSPAN PCI interface, otherwise say N.
1181
1182config PCI_8260
1183 bool
a6dbba77 1184 depends on PCI && 8260
1da177e4
LT
1185 default y
1186
1187config 8260_PCI9
1188 bool " Enable workaround for MPC826x erratum PCI 9"
a6dbba77 1189 depends on PCI_8260 && !ADS8272
1da177e4
LT
1190 default y
1191
1192choice
1193 prompt " IDMA channel for PCI 9 workaround"
1194 depends on 8260_PCI9
1195
1196config 8260_PCI9_IDMA1
1197 bool "IDMA1"
1198
1199config 8260_PCI9_IDMA2
1200 bool "IDMA2"
1201
1202config 8260_PCI9_IDMA3
1203 bool "IDMA3"
1204
1205config 8260_PCI9_IDMA4
1206 bool "IDMA4"
1207
1208endchoice
1209
1210config PCI_PERMEDIA
1211 bool "PCI for Permedia2"
1212 depends on !4xx && !8xx && APUS
1213
1214source "drivers/pci/Kconfig"
1215
1216source "drivers/pcmcia/Kconfig"
1217
1218endmenu
1219
1220menu "Advanced setup"
1221
1222config ADVANCED_OPTIONS
1223 bool "Prompt for advanced kernel configuration options"
1224 help
1225 This option will enable prompting for a variety of advanced kernel
1226 configuration options. These options can cause the kernel to not
1227 work if they are set incorrectly, but can be used to optimize certain
1228 aspects of kernel memory management.
1229
1230 Unless you know what you are doing, say N here.
1231
1232comment "Default settings for advanced configuration options are used"
1233 depends on !ADVANCED_OPTIONS
1234
1235config HIGHMEM_START_BOOL
1236 bool "Set high memory pool address"
1237 depends on ADVANCED_OPTIONS && HIGHMEM
1238 help
1239 This option allows you to set the base address of the kernel virtual
1240 area used to map high memory pages. This can be useful in
1241 optimizing the layout of kernel virtual memory.
1242
1243 Say N here unless you know what you are doing.
1244
1245config HIGHMEM_START
1246 hex "Virtual start address of high memory pool" if HIGHMEM_START_BOOL
1247 default "0xfe000000"
1248
1249config LOWMEM_SIZE_BOOL
1250 bool "Set maximum low memory"
1251 depends on ADVANCED_OPTIONS
1252 help
1253 This option allows you to set the maximum amount of memory which
1254 will be used as "low memory", that is, memory which the kernel can
1255 access directly, without having to set up a kernel virtual mapping.
1256 This can be useful in optimizing the layout of kernel virtual
1257 memory.
1258
1259 Say N here unless you know what you are doing.
1260
1261config LOWMEM_SIZE
1262 hex "Maximum low memory size (in bytes)" if LOWMEM_SIZE_BOOL
1263 default "0x30000000"
1264
1265config KERNEL_START_BOOL
1266 bool "Set custom kernel base address"
1267 depends on ADVANCED_OPTIONS
1268 help
1269 This option allows you to set the kernel virtual address at which
1270 the kernel will map low memory (the kernel image will be linked at
1271 this address). This can be useful in optimizing the virtual memory
1272 layout of the system.
1273
1274 Say N here unless you know what you are doing.
1275
1276config KERNEL_START
1277 hex "Virtual address of kernel base" if KERNEL_START_BOOL
1278 default "0xc0000000"
1279
1280config TASK_SIZE_BOOL
1281 bool "Set custom user task size"
1282 depends on ADVANCED_OPTIONS
1283 help
1284 This option allows you to set the amount of virtual address space
1285 allocated to user tasks. This can be useful in optimizing the
1286 virtual memory layout of the system.
1287
1288 Say N here unless you know what you are doing.
1289
1290config TASK_SIZE
1291 hex "Size of user task space" if TASK_SIZE_BOOL
1292 default "0x80000000"
1293
1294config CONSISTENT_START_BOOL
1295 bool "Set custom consistent memory pool address"
1296 depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE
1297 help
1298 This option allows you to set the base virtual address
1299 of the the consistent memory pool. This pool of virtual
1300 memory is used to make consistent memory allocations.
1301
1302config CONSISTENT_START
1303 hex "Base virtual address of consistent memory pool" if CONSISTENT_START_BOOL
1304 default "0xff100000" if NOT_COHERENT_CACHE
1305
1306config CONSISTENT_SIZE_BOOL
1307 bool "Set custom consistent memory pool size"
1308 depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE
1309 help
1310 This option allows you to set the size of the the
1311 consistent memory pool. This pool of virtual memory
1312 is used to make consistent memory allocations.
1313
1314config CONSISTENT_SIZE
1315 hex "Size of consistent memory pool" if CONSISTENT_SIZE_BOOL
1316 default "0x00200000" if NOT_COHERENT_CACHE
1317
1318config BOOT_LOAD_BOOL
1319 bool "Set the boot link/load address"
1320 depends on ADVANCED_OPTIONS && !PPC_MULTIPLATFORM
1321 help
1322 This option allows you to set the initial load address of the zImage
1323 or zImage.initrd file. This can be useful if you are on a board
1324 which has a small amount of memory.
1325
1326 Say N here unless you know what you are doing.
1327
1328config BOOT_LOAD
1329 hex "Link/load address for booting" if BOOT_LOAD_BOOL
1330 default "0x00400000" if 40x || 8xx || 8260
1331 default "0x01000000" if 44x
1332 default "0x00800000"
1333
1334config PIN_TLB
1335 bool "Pinned Kernel TLBs (860 ONLY)"
1336 depends on ADVANCED_OPTIONS && 8xx
1337endmenu
1338
d5950b43
SR
1339source "net/Kconfig"
1340
1da177e4
LT
1341source "drivers/Kconfig"
1342
1343source "fs/Kconfig"
1344
1345source "arch/ppc/8xx_io/Kconfig"
1346
1347source "arch/ppc/8260_io/Kconfig"
1348
1349
1350menu "IBM 40x options"
1351 depends on 40x
1352
1353config SERIAL_SICC
1354 bool "SICC Serial port"
1355 depends on STB03xxx
1356
1357config UART1_DFLT_CONSOLE
1358 bool
1359 depends on SERIAL_SICC && UART0_TTYS1
1360 default y
1361
1362config SERIAL_SICC_CONSOLE
1363 bool
1364 depends on SERIAL_SICC && UART0_TTYS1
1365 default y
1366
1367endmenu
1368
1369source "lib/Kconfig"
1370
1371source "arch/ppc/oprofile/Kconfig"
1372
1373source "arch/ppc/Kconfig.debug"
1374
1375source "security/Kconfig"
1376
1377source "crypto/Kconfig"
This page took 0.135292 seconds and 5 git commands to generate.