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1da177e4 LT |
1 | # For a description of the syntax of this configuration file, |
2 | # see Documentation/kbuild/kconfig-language.txt. | |
3 | # | |
4 | ||
5 | mainmenu "Linux/PowerPC Kernel Configuration" | |
6 | ||
2578bfae SR |
7 | config WORD_SIZE |
8 | int | |
9 | default 32 | |
10 | ||
1da177e4 LT |
11 | config MMU |
12 | bool | |
13 | default y | |
14 | ||
1da177e4 LT |
15 | config GENERIC_HARDIRQS |
16 | bool | |
17 | default y | |
18 | ||
19 | config RWSEM_GENERIC_SPINLOCK | |
20 | bool | |
21 | ||
22 | config RWSEM_XCHGADD_ALGORITHM | |
23 | bool | |
24 | default y | |
25 | ||
f0d1b0b3 DH |
26 | config ARCH_HAS_ILOG2_U32 |
27 | bool | |
28 | default y | |
29 | ||
30 | config ARCH_HAS_ILOG2_U64 | |
31 | bool | |
32 | default n | |
33 | ||
4c5aea05 AM |
34 | config GENERIC_HWEIGHT |
35 | bool | |
36 | default y | |
37 | ||
1da177e4 LT |
38 | config GENERIC_CALIBRATE_DELAY |
39 | bool | |
40 | default y | |
41 | ||
1da177e4 LT |
42 | config PPC |
43 | bool | |
44 | default y | |
45 | ||
46 | config PPC32 | |
47 | bool | |
48 | default y | |
49 | ||
50 | # All PPCs use generic nvram driver through ppc_md | |
51 | config GENERIC_NVRAM | |
52 | bool | |
53 | default y | |
54 | ||
0a9cb46a JM |
55 | config GENERIC_FIND_NEXT_BIT |
56 | bool | |
57 | default y | |
58 | ||
7d12e522 AB |
59 | config SCHED_NO_NO_OMIT_FRAME_POINTER |
60 | bool | |
61 | default y | |
62 | ||
a08b6b79 Z |
63 | config ARCH_MAY_HAVE_PC_FDC |
64 | bool | |
65 | default y | |
66 | ||
a8605aef JL |
67 | config GENERIC_BUG |
68 | bool | |
69 | default y | |
70 | depends on BUG | |
71 | ||
1da177e4 LT |
72 | source "init/Kconfig" |
73 | ||
74 | menu "Processor" | |
75 | ||
76 | choice | |
77 | prompt "Processor Type" | |
78 | default 6xx | |
79 | ||
80 | config 6xx | |
81 | bool "6xx/7xx/74xx/52xx/82xx/83xx" | |
443a848c | 82 | select PPC_FPU |
1da177e4 LT |
83 | help |
84 | There are four types of PowerPC chips supported. The more common | |
0a26b136 PM |
85 | types (601, 603, 604, 740, 750, 7400), the older Freescale |
86 | (formerly Motorola) embedded versions (821, 823, 850, 855, 860, | |
87 | 52xx, 82xx, 83xx), the IBM embedded versions (403 and 405) and | |
88 | the Book E embedded processors from IBM (44x) and Freescale (85xx). | |
89 | For support for 64-bit processors, set ARCH=powerpc. | |
1da177e4 | 90 | Unless you are building a kernel for one of the embedded processor |
0a26b136 PM |
91 | systems, choose 6xx. |
92 | Also note that because the 52xx, 82xx, & 83xx family have a 603e | |
93 | core, specific support for that chipset is asked later on. | |
1da177e4 LT |
94 | |
95 | config 40x | |
96 | bool "40x" | |
4c75a6f4 | 97 | select PPC_DCR_NATIVE |
1da177e4 LT |
98 | |
99 | config 44x | |
100 | bool "44x" | |
4c75a6f4 | 101 | select PPC_DCR_NATIVE |
1da177e4 | 102 | |
1da177e4 | 103 | config 8xx |
1da177e4 LT |
104 | bool "8xx" |
105 | ||
33d9e9b5 KG |
106 | config E200 |
107 | bool "e200" | |
108 | ||
1da177e4 LT |
109 | config E500 |
110 | bool "e500" | |
111 | ||
112 | endchoice | |
113 | ||
443a848c PM |
114 | config PPC_FPU |
115 | bool | |
116 | ||
4c75a6f4 BH |
117 | config PPC_DCR_NATIVE |
118 | bool | |
119 | default n | |
120 | ||
121 | config PPC_DCR | |
122 | bool | |
123 | depends on PPC_DCR_NATIVE | |
124 | default y | |
125 | ||
1da177e4 LT |
126 | config BOOKE |
127 | bool | |
33d9e9b5 | 128 | depends on E200 || E500 |
1da177e4 LT |
129 | default y |
130 | ||
131 | config FSL_BOOKE | |
132 | bool | |
33d9e9b5 | 133 | depends on E200 || E500 |
1da177e4 LT |
134 | default y |
135 | ||
136 | config PTE_64BIT | |
137 | bool | |
f50b153b KG |
138 | depends on 44x || E500 |
139 | default y if 44x | |
140 | default y if E500 && PHYS_64BIT | |
1da177e4 LT |
141 | |
142 | config PHYS_64BIT | |
f50b153b KG |
143 | bool 'Large physical address support' if E500 |
144 | depends on 44x || E500 | |
145 | default y if 44x | |
146 | ---help--- | |
147 | This option enables kernel support for larger than 32-bit physical | |
148 | addresses. This features is not be available on all e500 cores. | |
149 | ||
150 | If in doubt, say N here. | |
1da177e4 LT |
151 | |
152 | config ALTIVEC | |
153 | bool "AltiVec Support" | |
a7fdd90b | 154 | depends on 6xx |
1da177e4 LT |
155 | depends on !8260 && !83xx |
156 | ---help--- | |
157 | This option enables kernel support for the Altivec extensions to the | |
158 | PowerPC processor. The kernel currently supports saving and restoring | |
159 | altivec registers, and turning on the 'altivec enable' bit so user | |
160 | processes can execute altivec instructions. | |
161 | ||
162 | This option is only usefully if you have a processor that supports | |
163 | altivec (G4, otherwise known as 74xx series), but does not have | |
164 | any affect on a non-altivec cpu (it does, however add code to the | |
165 | kernel). | |
166 | ||
167 | If in doubt, say Y here. | |
168 | ||
169 | config SPE | |
170 | bool "SPE Support" | |
33d9e9b5 | 171 | depends on E200 || E500 |
1da177e4 LT |
172 | ---help--- |
173 | This option enables kernel support for the Signal Processing | |
174 | Extensions (SPE) to the PowerPC processor. The kernel currently | |
175 | supports saving and restoring SPE registers, and turning on the | |
176 | 'spe enable' bit so user processes can execute SPE instructions. | |
177 | ||
33d9e9b5 | 178 | This option is only useful if you have a processor that supports |
1da177e4 | 179 | SPE (e500, otherwise known as 85xx series), but does not have any |
33d9e9b5 | 180 | effect on a non-spe cpu (it does, however add code to the kernel). |
1da177e4 LT |
181 | |
182 | If in doubt, say Y here. | |
183 | ||
184 | config TAU | |
185 | bool "Thermal Management Support" | |
186 | depends on 6xx && !8260 && !83xx | |
187 | help | |
188 | G3 and G4 processors have an on-chip temperature sensor called the | |
189 | 'Thermal Assist Unit (TAU)', which, in theory, can measure the on-die | |
190 | temperature within 2-4 degrees Celsius. This option shows the current | |
191 | on-die temperature in /proc/cpuinfo if the cpu supports it. | |
192 | ||
193 | Unfortunately, on some chip revisions, this sensor is very inaccurate | |
194 | and in some cases, does not work at all, so don't assume the cpu | |
195 | temp is actually what /proc/cpuinfo says it is. | |
196 | ||
197 | config TAU_INT | |
198 | bool "Interrupt driven TAU driver (DANGEROUS)" | |
199 | depends on TAU | |
200 | ---help--- | |
201 | The TAU supports an interrupt driven mode which causes an interrupt | |
202 | whenever the temperature goes out of range. This is the fastest way | |
203 | to get notified the temp has exceeded a range. With this option off, | |
204 | a timer is used to re-check the temperature periodically. | |
205 | ||
206 | However, on some cpus it appears that the TAU interrupt hardware | |
207 | is buggy and can cause a situation which would lead unexplained hard | |
208 | lockups. | |
209 | ||
210 | Unless you are extending the TAU driver, or enjoy kernel/hardware | |
211 | debugging, leave this option off. | |
212 | ||
213 | config TAU_AVERAGE | |
214 | bool "Average high and low temp" | |
215 | depends on TAU | |
216 | ---help--- | |
217 | The TAU hardware can compare the temperature to an upper and lower | |
218 | bound. The default behavior is to show both the upper and lower | |
219 | bound in /proc/cpuinfo. If the range is large, the temperature is | |
220 | either changing a lot, or the TAU hardware is broken (likely on some | |
221 | G4's). If the range is small (around 4 degrees), the temperature is | |
222 | relatively stable. If you say Y here, a single temperature value, | |
223 | halfway between the upper and lower bounds, will be reported in | |
224 | /proc/cpuinfo. | |
225 | ||
226 | If in doubt, say N here. | |
227 | ||
228 | config MATH_EMULATION | |
229 | bool "Math emulation" | |
33d9e9b5 | 230 | depends on 4xx || 8xx || E200 || E500 |
1da177e4 LT |
231 | ---help--- |
232 | Some PowerPC chips designed for embedded applications do not have | |
233 | a floating-point unit and therefore do not implement the | |
234 | floating-point instructions in the PowerPC instruction set. If you | |
235 | say Y here, the kernel will include code to emulate a floating-point | |
236 | unit, which will allow programs that use floating-point | |
237 | instructions to run. | |
238 | ||
239 | If you have an Apple machine or an IBM RS/6000 or pSeries machine, | |
240 | or any machine with a 6xx, 7xx or 7xxx series processor, say N | |
241 | here. Saying Y here will not hurt performance (on any machine) but | |
242 | will increase the size of the kernel. | |
243 | ||
70765aa4 EB |
244 | config KEXEC |
245 | bool "kexec system call (EXPERIMENTAL)" | |
246 | depends on EXPERIMENTAL | |
247 | help | |
248 | kexec is a system call that implements the ability to shutdown your | |
249 | current kernel, and to start another kernel. It is like a reboot | |
1f1332f7 | 250 | but it is independent of the system firmware. And like a reboot |
70765aa4 EB |
251 | you can start any kernel with it, not just Linux. |
252 | ||
1f1332f7 | 253 | The name comes from the similarity to the exec system call. |
70765aa4 EB |
254 | |
255 | It is an ongoing process to be certain the hardware in a machine | |
256 | is properly shutdown, so do not be surprised if this code does not | |
257 | initially work for you. It may help to enable device hotplugging | |
258 | support. As of this writing the exact hardware interface is | |
259 | strongly in flux, so no good recommendation can be made. | |
260 | ||
261 | In the GameCube implementation, kexec allows you to load and | |
262 | run DOL files, including kernel and homebrew DOLs. | |
263 | ||
1da177e4 LT |
264 | source "drivers/cpufreq/Kconfig" |
265 | ||
1da177e4 LT |
266 | config PPC601_SYNC_FIX |
267 | bool "Workarounds for PPC601 bugs" | |
a7fdd90b | 268 | depends on 6xx && PPC_PREP |
1da177e4 LT |
269 | help |
270 | Some versions of the PPC601 (the first PowerPC chip) have bugs which | |
271 | mean that extra synchronization instructions are required near | |
272 | certain instructions, typically those that make major changes to the | |
273 | CPU state. These extra instructions reduce performance slightly. | |
274 | If you say N here, these extra instructions will not be included, | |
275 | resulting in a kernel which will run faster but may not run at all | |
276 | on some systems with the PPC601 chip. | |
277 | ||
278 | If in doubt, say Y here. | |
279 | ||
280 | source arch/ppc/platforms/4xx/Kconfig | |
281 | source arch/ppc/platforms/85xx/Kconfig | |
282 | ||
1da177e4 LT |
283 | config PPC_STD_MMU |
284 | bool | |
0a26b136 | 285 | depends on 6xx |
1da177e4 LT |
286 | default y |
287 | ||
288 | config NOT_COHERENT_CACHE | |
289 | bool | |
33d9e9b5 | 290 | depends on 4xx || 8xx || E200 |
1da177e4 LT |
291 | default y |
292 | ||
293 | endmenu | |
294 | ||
295 | menu "Platform options" | |
296 | ||
e6b6239f AK |
297 | config FADS |
298 | bool | |
299 | ||
1da177e4 LT |
300 | choice |
301 | prompt "8xx Machine Type" | |
302 | depends on 8xx | |
303 | default RPXLITE | |
304 | ||
305 | config RPXLITE | |
306 | bool "RPX-Lite" | |
307 | ---help--- | |
308 | Single-board computers based around the PowerPC MPC8xx chips and | |
309 | intended for embedded applications. The following types are | |
310 | supported: | |
311 | ||
312 | RPX-Lite: | |
313 | Embedded Planet RPX Lite. PC104 form-factor SBC based on the MPC823. | |
314 | ||
315 | RPX-Classic: | |
316 | Embedded Planet RPX Classic Low-fat. Credit-card-size SBC based on | |
317 | the MPC 860 | |
318 | ||
319 | BSE-IP: | |
320 | Bright Star Engineering ip-Engine. | |
321 | ||
322 | TQM823L: | |
323 | TQM850L: | |
324 | TQM855L: | |
325 | TQM860L: | |
326 | MPC8xx based family of mini modules, half credit card size, | |
327 | up to 64 MB of RAM, 8 MB Flash, (Fast) Ethernet, 2 x serial ports, | |
328 | 2 x CAN bus interface, ... | |
329 | Manufacturer: TQ Components, www.tq-group.de | |
330 | Date of Release: October (?) 1999 | |
331 | End of Life: not yet :-) | |
332 | URL: | |
333 | - module: <http://www.denx.de/PDF/TQM8xxLHWM201.pdf> | |
334 | - starter kit: <http://www.denx.de/PDF/STK8xxLHWM201.pdf> | |
335 | - images: <http://www.denx.de/embedded-ppc-en.html> | |
336 | ||
337 | FPS850L: | |
338 | FingerPrint Sensor System (based on TQM850L) | |
339 | Manufacturer: IKENDI AG, <http://www.ikendi.com/> | |
340 | Date of Release: November 1999 | |
341 | End of life: end 2000 ? | |
342 | URL: see TQM850L | |
343 | ||
1da177e4 LT |
344 | IVMS8: |
345 | MPC860 based board used in the "Integrated Voice Mail System", | |
346 | Small Version (8 voice channels) | |
347 | Manufacturer: Speech Design, <http://www.speech-design.de/> | |
348 | Date of Release: December 2000 (?) | |
349 | End of life: - | |
350 | URL: <http://www.speech-design.de/> | |
351 | ||
352 | IVML24: | |
353 | MPC860 based board used in the "Integrated Voice Mail System", | |
354 | Large Version (24 voice channels) | |
355 | Manufacturer: Speech Design, <http://www.speech-design.de/> | |
356 | Date of Release: March 2001 (?) | |
357 | End of life: - | |
358 | URL: <http://www.speech-design.de/> | |
359 | ||
1da177e4 LT |
360 | HERMES: |
361 | Hermes-Pro ISDN/LAN router with integrated 8 x hub | |
362 | Manufacturer: Multidata Gesellschaft fur Datentechnik und Informatik | |
363 | <http://www.multidata.de/> | |
364 | Date of Release: 2000 (?) | |
365 | End of life: - | |
366 | URL: <http://www.multidata.de/english/products/hpro.htm> | |
367 | ||
368 | IP860: | |
369 | VMEBus IP (Industry Pack) carrier board with MPC860 | |
370 | Manufacturer: MicroSys GmbH, <http://www.microsys.de/> | |
371 | Date of Release: ? | |
372 | End of life: - | |
373 | URL: <http://www.microsys.de/html/ip860.html> | |
374 | ||
375 | PCU_E: | |
376 | PCU = Peripheral Controller Unit, Extended | |
377 | Manufacturer: Siemens AG, ICN (Information and Communication Networks) | |
378 | <http://www.siemens.de/page/1,3771,224315-1-999_2_226207-0,00.html> | |
379 | Date of Release: April 2001 | |
380 | End of life: August 2001 | |
381 | URL: n. a. | |
382 | ||
383 | config RPXCLASSIC | |
384 | bool "RPX-Classic" | |
385 | help | |
386 | The RPX-Classic is a single-board computer based on the Motorola | |
387 | MPC860. It features 16MB of DRAM and a variable amount of flash, | |
388 | I2C EEPROM, thermal monitoring, a PCMCIA slot, a DIP switch and two | |
389 | LEDs. Variants with Ethernet ports exist. Say Y here to support it | |
390 | directly. | |
391 | ||
392 | config BSEIP | |
393 | bool "BSE-IP" | |
394 | help | |
395 | Say Y here to support the Bright Star Engineering ipEngine SBC. | |
396 | This is a credit-card-sized device featuring a MPC823 processor, | |
397 | 26MB DRAM, 4MB flash, Ethernet, a 16K-gate FPGA, USB, an LCD/video | |
398 | controller, and two RS232 ports. | |
399 | ||
e6b6239f | 400 | config MPC8XXFADS |
1da177e4 | 401 | bool "FADS" |
e6b6239f AK |
402 | select FADS |
403 | ||
404 | config MPC86XADS | |
405 | bool "MPC86XADS" | |
406 | help | |
407 | MPC86x Application Development System by Freescale Semiconductor. | |
408 | The MPC86xADS is meant to serve as a platform for s/w and h/w | |
409 | development around the MPC86X processor families. | |
410 | select FADS | |
411 | ||
412 | config MPC885ADS | |
413 | bool "MPC885ADS" | |
414 | help | |
415 | Freescale Semiconductor MPC885 Application Development System (ADS). | |
416 | Also known as DUET. | |
417 | The MPC885ADS is meant to serve as a platform for s/w and h/w | |
418 | development around the MPC885 processor family. | |
1da177e4 LT |
419 | |
420 | config TQM823L | |
421 | bool "TQM823L" | |
422 | help | |
423 | Say Y here to support the TQM823L, one of an MPC8xx-based family of | |
424 | mini SBCs (half credit-card size) from TQ Components first released | |
425 | in late 1999. Technical references are at | |
426 | <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and | |
427 | <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at | |
428 | <http://www.denx.de/embedded-ppc-en.html>. | |
429 | ||
430 | config TQM850L | |
431 | bool "TQM850L" | |
432 | help | |
433 | Say Y here to support the TQM850L, one of an MPC8xx-based family of | |
434 | mini SBCs (half credit-card size) from TQ Components first released | |
435 | in late 1999. Technical references are at | |
436 | <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and | |
437 | <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at | |
438 | <http://www.denx.de/embedded-ppc-en.html>. | |
439 | ||
440 | config TQM855L | |
441 | bool "TQM855L" | |
442 | help | |
443 | Say Y here to support the TQM855L, one of an MPC8xx-based family of | |
444 | mini SBCs (half credit-card size) from TQ Components first released | |
445 | in late 1999. Technical references are at | |
446 | <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and | |
447 | <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at | |
448 | <http://www.denx.de/embedded-ppc-en.html>. | |
449 | ||
450 | config TQM860L | |
451 | bool "TQM860L" | |
452 | help | |
453 | Say Y here to support the TQM860L, one of an MPC8xx-based family of | |
454 | mini SBCs (half credit-card size) from TQ Components first released | |
455 | in late 1999. Technical references are at | |
456 | <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and | |
457 | <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at | |
458 | <http://www.denx.de/embedded-ppc-en.html>. | |
459 | ||
460 | config FPS850L | |
461 | bool "FPS850L" | |
462 | ||
1da177e4 LT |
463 | config IVMS8 |
464 | bool "IVMS8" | |
465 | help | |
466 | Say Y here to support the Integrated Voice-Mail Small 8-channel SBC | |
467 | from Speech Design, released March 2001. The manufacturer's website | |
468 | is at <http://www.speech-design.de/>. | |
469 | ||
470 | config IVML24 | |
471 | bool "IVML24" | |
472 | help | |
473 | Say Y here to support the Integrated Voice-Mail Large 24-channel SBC | |
474 | from Speech Design, released March 2001. The manufacturer's website | |
475 | is at <http://www.speech-design.de/>. | |
476 | ||
1da177e4 LT |
477 | config HERMES_PRO |
478 | bool "HERMES" | |
479 | ||
480 | config IP860 | |
481 | bool "IP860" | |
482 | ||
483 | config LWMON | |
484 | bool "LWMON" | |
485 | ||
486 | config PCU_E | |
487 | bool "PCU_E" | |
488 | ||
489 | config CCM | |
490 | bool "CCM" | |
491 | ||
492 | config LANTEC | |
493 | bool "LANTEC" | |
494 | ||
495 | config MBX | |
496 | bool "MBX" | |
497 | help | |
498 | MBX is a line of Motorola single-board computer based around the | |
499 | MPC821 and MPC860 processors, and intended for embedded-controller | |
500 | applications. Say Y here to support these boards directly. | |
501 | ||
502 | config WINCEPT | |
503 | bool "WinCept" | |
504 | help | |
505 | The Wincept 100/110 is a Motorola single-board computer based on the | |
506 | MPC821 PowerPC, introduced in 1998 and designed to be used in | |
507 | thin-client machines. Say Y to support it directly. | |
508 | ||
509 | endchoice | |
510 | ||
42dc75c4 VB |
511 | menu "Freescale Ethernet driver platform-specific options" |
512 | depends on FS_ENET | |
513 | ||
514 | config MPC8xx_SECOND_ETH | |
515 | bool "Second Ethernet channel" | |
516 | depends on (MPC885ADS || MPC86XADS) | |
517 | default y | |
518 | help | |
519 | This enables support for second Ethernet on MPC885ADS and MPC86xADS boards. | |
520 | The latter will use SCC1, for 885ADS you can select it below. | |
521 | ||
522 | choice | |
523 | prompt "Second Ethernet channel" | |
524 | depends on MPC8xx_SECOND_ETH | |
525 | default MPC8xx_SECOND_ETH_FEC2 | |
526 | ||
527 | config MPC8xx_SECOND_ETH_FEC2 | |
528 | bool "FEC2" | |
529 | depends on MPC885ADS | |
530 | help | |
531 | Enable FEC2 to serve as 2-nd Ethernet channel. Note that SMC2 | |
532 | (often 2-nd UART) will not work if this is enabled. | |
533 | ||
534 | config MPC8xx_SECOND_ETH_SCC1 | |
535 | bool "SCC1" | |
536 | depends on MPC86XADS | |
537 | select MPC8xx_SCC_ENET_FIXED | |
538 | help | |
539 | Enable SCC1 to serve as 2-nd Ethernet channel. Note that SMC1 | |
540 | (often 1-nd UART) will not work if this is enabled. | |
541 | ||
542 | config MPC8xx_SECOND_ETH_SCC3 | |
543 | bool "SCC3" | |
544 | depends on MPC885ADS | |
545 | help | |
546 | Enable SCC3 to serve as 2-nd Ethernet channel. Note that SMC1 | |
547 | (often 1-nd UART) will not work if this is enabled. | |
548 | ||
549 | endchoice | |
550 | ||
551 | config MPC8xx_SCC_ENET_FIXED | |
552 | depends on MPC8xx_SECOND_ETH_SCC | |
553 | default n | |
554 | bool "Use fixed MII-less mode for SCC Ethernet" | |
555 | ||
556 | endmenu | |
557 | ||
1da177e4 LT |
558 | choice |
559 | prompt "Machine Type" | |
0a26b136 PM |
560 | depends on 6xx |
561 | default PPC_PREP | |
1da177e4 LT |
562 | ---help--- |
563 | Linux currently supports several different kinds of PowerPC-based | |
564 | machines: Apple Power Macintoshes and clones (such as the Motorola | |
565 | Starmax series), PReP (PowerPC Reference Platform) machines (such | |
566 | as the Motorola PowerStacks, Motorola cPCI/VME embedded systems, | |
567 | and some IBM RS/6000 systems), CHRP (Common Hardware Reference | |
568 | Platform) machines (including all of the recent IBM RS/6000 and | |
569 | pSeries machines), and several embedded PowerPC systems containing | |
570 | 4xx, 6xx, 7xx, 8xx, 74xx, and 82xx processors. Currently, the | |
0a26b136 | 571 | default option is to build a kernel which works on PReP. |
1da177e4 | 572 | |
0a26b136 PM |
573 | Note that support for Apple and CHRP machines is now only available |
574 | with ARCH=powerpc, and has been removed from this menu. If you | |
575 | wish to build a kernel for an Apple or CHRP machine, exit this | |
576 | configuration process and re-run it with ARCH=powerpc. | |
a7fdd90b | 577 | |
0a26b136 | 578 | Select PReP if configuring for a PReP machine. |
1da177e4 | 579 | |
0a26b136 PM |
580 | config PPC_PREP |
581 | bool "PReP" | |
1da177e4 | 582 | |
1da177e4 LT |
583 | config KATANA |
584 | bool "Artesyn-Katana" | |
585 | help | |
586 | Select KATANA if configuring an Artesyn KATANA 750i or 3750 | |
587 | cPCI board. | |
588 | ||
589 | config WILLOW | |
590 | bool "Cogent-Willow" | |
591 | ||
592 | config CPCI690 | |
593 | bool "Force-CPCI690" | |
594 | help | |
595 | Select CPCI690 if configuring a Force CPCI690 cPCI board. | |
596 | ||
1da177e4 LT |
597 | config POWERPMC250 |
598 | bool "Force-PowerPMC250" | |
599 | ||
600 | config CHESTNUT | |
601 | bool "IBM 750FX Eval board or 750GX Eval board" | |
602 | help | |
603 | Select CHESTNUT if configuring an IBM 750FX Eval Board or a | |
604 | IBM 750GX Eval board. | |
605 | ||
606 | config SPRUCE | |
607 | bool "IBM-Spruce" | |
25635c71 | 608 | select PPC_INDIRECT_PCI |
1da177e4 LT |
609 | |
610 | config HDPU | |
611 | bool "Sky-HDPU" | |
612 | help | |
613 | Select HDPU if configuring a Sky Computers Compute Blade. | |
614 | ||
615 | config HDPU_FEATURES | |
bef1f402 | 616 | depends on HDPU |
1da177e4 LT |
617 | tristate "HDPU-Features" |
618 | help | |
619 | Select to enable HDPU enhanced features. | |
620 | ||
621 | config EV64260 | |
622 | bool "Marvell-EV64260BP" | |
623 | help | |
624 | Select EV64260 if configuring a Marvell (formerly Galileo) | |
625 | EV64260BP Evaluation platform. | |
626 | ||
627 | config LOPEC | |
628 | bool "Motorola-LoPEC" | |
f9bd170a | 629 | select PPC_I8259 |
1da177e4 | 630 | |
1da177e4 LT |
631 | config MVME5100 |
632 | bool "Motorola-MVME5100" | |
25635c71 | 633 | select PPC_INDIRECT_PCI |
1da177e4 LT |
634 | |
635 | config PPLUS | |
636 | bool "Motorola-PowerPlus" | |
f9bd170a | 637 | select PPC_I8259 |
25635c71 | 638 | select PPC_INDIRECT_PCI |
1da177e4 LT |
639 | |
640 | config PRPMC750 | |
641 | bool "Motorola-PrPMC750" | |
25635c71 | 642 | select PPC_INDIRECT_PCI |
1da177e4 LT |
643 | |
644 | config PRPMC800 | |
645 | bool "Motorola-PrPMC800" | |
25635c71 | 646 | select PPC_INDIRECT_PCI |
1da177e4 LT |
647 | |
648 | config SANDPOINT | |
649 | bool "Motorola-Sandpoint" | |
f9bd170a | 650 | select PPC_I8259 |
1da177e4 LT |
651 | help |
652 | Select SANDPOINT if configuring for a Motorola Sandpoint X3 | |
653 | (any flavor). | |
654 | ||
655 | config RADSTONE_PPC7D | |
656 | bool "Radstone Technology PPC7D board" | |
f9bd170a | 657 | select PPC_I8259 |
1da177e4 | 658 | |
1da177e4 LT |
659 | config PAL4 |
660 | bool "SBS-Palomar4" | |
661 | ||
1da177e4 LT |
662 | config EST8260 |
663 | bool "EST8260" | |
664 | ---help--- | |
665 | The EST8260 is a single-board computer manufactured by Wind River | |
666 | Systems, Inc. (formerly Embedded Support Tools Corp.) and based on | |
667 | the MPC8260. Wind River Systems has a website at | |
668 | <http://www.windriver.com/>, but the EST8260 cannot be found on it | |
669 | and has probably been discontinued or rebadged. | |
670 | ||
671 | config SBC82xx | |
672 | bool "SBC82xx" | |
673 | ---help--- | |
674 | SBC PowerQUICC II, single-board computer with MPC82xx CPU | |
675 | Manufacturer: Wind River Systems, Inc. | |
676 | Date of Release: May 2003 | |
677 | End of Life: - | |
678 | URL: <http://www.windriver.com/> | |
679 | ||
680 | config SBS8260 | |
681 | bool "SBS8260" | |
682 | ||
683 | config RPX8260 | |
684 | bool "RPXSUPER" | |
685 | ||
686 | config TQM8260 | |
687 | bool "TQM8260" | |
688 | ---help--- | |
689 | MPC8260 based module, little larger than credit card, | |
690 | up to 128 MB global + 64 MB local RAM, 32 MB Flash, | |
691 | 32 kB EEPROM, 256 kB L@ Cache, 10baseT + 100baseT Ethernet, | |
692 | 2 x serial ports, ... | |
693 | Manufacturer: TQ Components, www.tq-group.de | |
694 | Date of Release: June 2001 | |
695 | End of Life: not yet :-) | |
696 | URL: <http://www.denx.de/PDF/TQM82xx_SPEC_Rev005.pdf> | |
697 | ||
698 | config ADS8272 | |
699 | bool "ADS8272" | |
700 | ||
701 | config PQ2FADS | |
702 | bool "Freescale-PQ2FADS" | |
703 | help | |
704 | Select PQ2FADS if you wish to configure for a Freescale | |
705 | PQ2FADS board (-VR or -ZU). | |
706 | ||
707 | config LITE5200 | |
708 | bool "Freescale LITE5200 / (IceCube)" | |
709 | select PPC_MPC52xx | |
710 | help | |
711 | Support for the LITE5200 dev board for the MPC5200 from Freescale. | |
712 | This is for the LITE5200 version 2.0 board. Don't know if it changes | |
713 | much but it's only been tested on this board version. I think this | |
714 | board is also known as IceCube. | |
715 | ||
f8dd3119 SM |
716 | config LITE5200B |
717 | bool "Freescale LITE5200B" | |
bef1f402 | 718 | depends on LITE5200 |
f8dd3119 SM |
719 | help |
720 | Support for the LITE5200B dev board for the MPC5200 from Freescale. | |
721 | This is the new board with 2 PCI slots. | |
722 | ||
1da177e4 LT |
723 | config MPC834x_SYS |
724 | bool "Freescale MPC834x SYS" | |
725 | help | |
726 | This option enables support for the MPC 834x SYS evaluation board. | |
727 | ||
7f6fd5db KG |
728 | Be aware that PCI buses can only function when SYS board is plugged |
729 | into the PIB (Platform IO Board) board from Freescale which provide | |
730 | 3 PCI slots. The PIBs PCI initialization is the bootloader's | |
3cb2fccc | 731 | responsibility. |
7f6fd5db | 732 | |
3acb2344 LN |
733 | config EV64360 |
734 | bool "Marvell-EV64360BP" | |
735 | help | |
736 | Select EV64360 if configuring a Marvell EV64360BP Evaluation | |
737 | platform. | |
1da177e4 LT |
738 | endchoice |
739 | ||
740 | config PQ2ADS | |
741 | bool | |
742 | depends on ADS8272 | |
743 | default y | |
744 | ||
745 | config TQM8xxL | |
746 | bool | |
8b1a9777 | 747 | depends on 8xx && (TQM823L || TQM850L || FPS850L || TQM855L || TQM860L) |
1da177e4 LT |
748 | default y |
749 | ||
750 | config EMBEDDEDBOOT | |
751 | bool | |
752 | depends on 8xx || 8260 | |
753 | default y | |
754 | ||
755 | config PPC_MPC52xx | |
756 | bool | |
757 | ||
758 | config 8260 | |
759 | bool "CPM2 Support" if WILLOW | |
760 | depends on 6xx | |
761 | default y if TQM8260 || RPX8260 || EST8260 || SBS8260 || SBC82xx || PQ2FADS | |
762 | help | |
763 | The MPC8260 is a typical embedded CPU made by Motorola. Selecting | |
764 | this option means that you wish to build a kernel for a machine with | |
765 | an 8260 class CPU. | |
766 | ||
767 | config 8272 | |
768 | bool | |
769 | depends on 6xx | |
770 | default y if ADS8272 | |
771 | select 8260 | |
772 | help | |
773 | The MPC8272 CPM has a different internal dpram setup than other CPM2 | |
774 | devices | |
775 | ||
776 | config 83xx | |
777 | bool | |
778 | default y if MPC834x_SYS | |
779 | ||
780 | config MPC834x | |
781 | bool | |
782 | default y if MPC834x_SYS | |
783 | ||
08264cbc KG |
784 | config PPC_83xx |
785 | bool | |
786 | default y if 83xx | |
787 | ||
de672e4a PA |
788 | config CPM1 |
789 | bool | |
790 | depends on 8xx | |
791 | default y | |
792 | help | |
793 | The CPM1 (Communications Processor Module) is a coprocessor on | |
794 | embedded CPUs made by Motorola. Selecting this option means that | |
795 | you wish to build a kernel for a machine with a CPM1 coprocessor | |
796 | on it (8xx, 827x, 8560). | |
797 | ||
1da177e4 LT |
798 | config CPM2 |
799 | bool | |
800 | depends on 8260 || MPC8560 || MPC8555 | |
801 | default y | |
802 | help | |
803 | The CPM2 (Communications Processor Module) is a coprocessor on | |
804 | embedded CPUs made by Motorola. Selecting this option means that | |
805 | you wish to build a kernel for a machine with a CPM2 coprocessor | |
806 | on it (826x, 827x, 8560). | |
807 | ||
1da177e4 LT |
808 | config PPC_GEN550 |
809 | bool | |
617bf9a4 | 810 | depends on SANDPOINT || SPRUCE || PPLUS || \ |
ba9d1e2a | 811 | PRPMC750 || PRPMC800 || LOPEC || \ |
1da177e4 LT |
812 | (EV64260 && !SERIAL_MPSC) || CHESTNUT || RADSTONE_PPC7D || \ |
813 | 83xx | |
814 | default y | |
815 | ||
816 | config FORCE | |
817 | bool | |
617bf9a4 | 818 | depends on 6xx && POWERPMC250 |
1da177e4 LT |
819 | default y |
820 | ||
821 | config GT64260 | |
822 | bool | |
823 | depends on EV64260 || CPCI690 | |
824 | default y | |
825 | ||
826 | config MV64360 # Really MV64360 & MV64460 | |
827 | bool | |
3acb2344 | 828 | depends on CHESTNUT || KATANA || RADSTONE_PPC7D || HDPU || EV64360 |
1da177e4 LT |
829 | default y |
830 | ||
831 | config MV64X60 | |
832 | bool | |
833 | depends on (GT64260 || MV64360) | |
25635c71 | 834 | select PPC_INDIRECT_PCI |
1da177e4 LT |
835 | default y |
836 | ||
f00a3ec4 DF |
837 | config MV643XX_ETH_0 |
838 | bool | |
839 | depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360 || HDPU) | |
840 | default y | |
841 | ||
842 | config MV643XX_ETH_1 | |
843 | bool | |
844 | depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360) | |
845 | default y | |
846 | ||
847 | config MV643XX_ETH_2 | |
848 | bool | |
849 | depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360) | |
850 | default y | |
851 | ||
1da177e4 LT |
852 | menu "Set bridge options" |
853 | depends on MV64X60 | |
854 | ||
855 | config NOT_COHERENT_CACHE | |
856 | bool "Turn off Cache Coherency" | |
857 | default n | |
858 | help | |
859 | Some 64x60 bridges lock up when trying to enforce cache coherency. | |
860 | When this option is selected, cache coherency will be turned off. | |
861 | Note that this can cause other problems (e.g., stale data being | |
862 | speculatively loaded via a cached mapping). Use at your own risk. | |
863 | ||
864 | config MV64X60_BASE | |
865 | hex "Set bridge base used by firmware" | |
866 | default "0xf1000000" | |
867 | help | |
868 | A firmware can leave the base address of the bridge's registers at | |
869 | a non-standard location. If so, set this value to reflect the | |
870 | address of that non-standard location. | |
871 | ||
872 | config MV64X60_NEW_BASE | |
873 | hex "Set bridge base used by kernel" | |
874 | default "0xf1000000" | |
875 | help | |
876 | If the current base address of the bridge's registers is not where | |
877 | you want it, set this value to the address that you want it moved to. | |
878 | ||
879 | endmenu | |
880 | ||
881 | config NONMONARCH_SUPPORT | |
882 | bool "Enable Non-Monarch Support" | |
883 | depends on PRPMC800 | |
884 | ||
885 | config HARRIER | |
886 | bool | |
887 | depends on PRPMC800 | |
888 | default y | |
889 | ||
890 | config EPIC_SERIAL_MODE | |
891 | bool | |
892 | depends on 6xx && (LOPEC || SANDPOINT) | |
893 | default y | |
894 | ||
895 | config MPC10X_BRIDGE | |
896 | bool | |
617bf9a4 | 897 | depends on POWERPMC250 || LOPEC || SANDPOINT |
25635c71 | 898 | select PPC_INDIRECT_PCI |
1da177e4 LT |
899 | default y |
900 | ||
1da177e4 LT |
901 | config MPC10X_OPENPIC |
902 | bool | |
903 | depends on POWERPMC250 || LOPEC || SANDPOINT | |
904 | default y | |
905 | ||
906 | config MPC10X_STORE_GATHERING | |
907 | bool "Enable MPC10x store gathering" | |
908 | depends on MPC10X_BRIDGE | |
909 | ||
13e886c3 KG |
910 | config SANDPOINT_ENABLE_UART1 |
911 | bool "Enable DUART mode on Sandpoint" | |
912 | depends on SANDPOINT | |
913 | help | |
914 | If this option is enabled then the MPC824x processor will run | |
915 | in DUART mode instead of UART mode. | |
916 | ||
1da177e4 LT |
917 | config HARRIER_STORE_GATHERING |
918 | bool "Enable Harrier store gathering" | |
919 | depends on HARRIER | |
920 | ||
921 | config MVME5100_IPMC761_PRESENT | |
922 | bool "MVME5100 configured with an IPMC761" | |
923 | depends on MVME5100 | |
f9bd170a | 924 | select PPC_I8259 |
1da177e4 LT |
925 | |
926 | config SPRUCE_BAUD_33M | |
927 | bool "Spruce baud clock support" | |
928 | depends on SPRUCE | |
929 | ||
930 | config PC_KEYBOARD | |
931 | bool "PC PS/2 style Keyboard" | |
932 | depends on 4xx || CPM2 | |
933 | ||
934 | config PPCBUG_NVRAM | |
935 | bool "Enable reading PPCBUG NVRAM during boot" if PPLUS || LOPEC | |
936 | default y if PPC_PREP | |
937 | ||
938 | config SMP | |
ee449f51 | 939 | depends on PPC_STD_MMU |
1da177e4 LT |
940 | bool "Symmetric multi-processing support" |
941 | ---help--- | |
942 | This enables support for systems with more than one CPU. If you have | |
943 | a system with only one CPU, say N. If you have a system with more | |
944 | than one CPU, say Y. Note that the kernel does not currently | |
945 | support SMP machines with 603/603e/603ev or PPC750 ("G3") processors | |
946 | since they have inadequate hardware support for multiprocessor | |
947 | operation. | |
948 | ||
949 | If you say N here, the kernel will run on single and multiprocessor | |
950 | machines, but will use only one CPU of a multiprocessor machine. If | |
951 | you say Y here, the kernel will run on single-processor machines. | |
952 | On a single-processor machine, the kernel will run faster if you say | |
953 | N here. | |
954 | ||
955 | If you don't know what to do here, say N. | |
956 | ||
957 | config IRQ_ALL_CPUS | |
958 | bool "Distribute interrupts on all CPUs by default" | |
c4457fb9 | 959 | depends on SMP && !MV64360 |
1da177e4 LT |
960 | help |
961 | This option gives the kernel permission to distribute IRQs across | |
962 | multiple CPUs. Saying N here will route all IRQs to the first | |
963 | CPU. Generally saying Y is safe, although some problems have been | |
964 | reported with SMP Power Macintoshes with this option enabled. | |
965 | ||
966 | config NR_CPUS | |
967 | int "Maximum number of CPUs (2-32)" | |
968 | range 2 32 | |
969 | depends on SMP | |
970 | default "4" | |
971 | ||
1da177e4 LT |
972 | config HIGHMEM |
973 | bool "High memory support" | |
974 | ||
c67c3cb4 MG |
975 | config ARCH_POPULATES_NODE_MAP |
976 | def_bool y | |
977 | ||
7b625c00 OH |
978 | source kernel/Kconfig.hz |
979 | source kernel/Kconfig.preempt | |
3f22ab27 DH |
980 | source "mm/Kconfig" |
981 | ||
1da177e4 LT |
982 | source "fs/Kconfig.binfmt" |
983 | ||
1da177e4 LT |
984 | config PREP_RESIDUAL |
985 | bool "Support for PReP Residual Data" | |
986 | depends on PPC_PREP | |
987 | help | |
988 | Some PReP systems have residual data passed to the kernel by the | |
989 | firmware. This allows detection of memory size, devices present and | |
990 | other useful pieces of information. Sometimes this information is | |
991 | not present or incorrect, in which case it could lead to the machine | |
992 | behaving incorrectly. If this happens, either disable PREP_RESIDUAL | |
993 | or pass the 'noresidual' option to the kernel. | |
994 | ||
995 | If you are running a PReP system, say Y here, otherwise say N. | |
996 | ||
997 | config PROC_PREPRESIDUAL | |
998 | bool "Support for reading of PReP Residual Data in /proc" | |
999 | depends on PREP_RESIDUAL && PROC_FS | |
1000 | help | |
1001 | Enabling this option will create a /proc/residual file which allows | |
1002 | you to get at the residual data on PReP systems. You will need a tool | |
1003 | (lsresidual) to parse it. If you aren't on a PReP system, you don't | |
1004 | want this. | |
1005 | ||
1006 | config CMDLINE_BOOL | |
1007 | bool "Default bootloader kernel arguments" | |
1008 | ||
1009 | config CMDLINE | |
1010 | string "Initial kernel command string" | |
1011 | depends on CMDLINE_BOOL | |
1012 | default "console=ttyS0,9600 console=tty0 root=/dev/sda2" | |
1013 | help | |
1014 | On some platforms, there is currently no way for the boot loader to | |
1015 | pass arguments to the kernel. For these platforms, you can supply | |
1016 | some command-line options at build time by entering them here. In | |
1017 | most cases you will need to specify the root device here. | |
1018 | ||
94987aff | 1019 | if BROKEN |
1da177e4 | 1020 | source kernel/power/Kconfig |
6299afc4 | 1021 | endif |
1da177e4 | 1022 | |
ea9c102c DW |
1023 | config SECCOMP |
1024 | bool "Enable seccomp to safely compute untrusted bytecode" | |
1025 | depends on PROC_FS | |
1026 | default y | |
1027 | help | |
1028 | This kernel feature is useful for number crunching applications | |
1029 | that may need to compute untrusted bytecode during their | |
1030 | execution. By using pipes or other transports made available to | |
1031 | the process as file descriptors supporting the read/write | |
1032 | syscalls, it's possible to isolate those applications in | |
1033 | their own address space using seccomp. Once seccomp is | |
1034 | enabled via /proc/<pid>/seccomp, it cannot be disabled | |
1035 | and the task is only allowed to execute a few safe syscalls | |
1036 | defined by each seccomp mode. | |
1037 | ||
1038 | If unsure, say Y. Only embedded should say N here. | |
1039 | ||
1da177e4 LT |
1040 | endmenu |
1041 | ||
5cae841b AV |
1042 | config ISA_DMA_API |
1043 | bool | |
1044 | default y | |
1045 | ||
1da177e4 LT |
1046 | menu "Bus options" |
1047 | ||
1048 | config ISA | |
1049 | bool "Support for ISA-bus hardware" | |
0a26b136 | 1050 | depends on PPC_PREP |
1da177e4 LT |
1051 | help |
1052 | Find out whether you have ISA slots on your motherboard. ISA is the | |
1053 | name of a bus system, i.e. the way the CPU talks to the other stuff | |
1054 | inside your box. If you have an Apple machine, say N here; if you | |
1055 | have an IBM RS/6000 or pSeries machine or a PReP machine, say Y. If | |
1056 | you have an embedded board, consult your board documentation. | |
1057 | ||
5ac6da66 CL |
1058 | config ZONE_DMA |
1059 | bool | |
1060 | default y | |
1061 | ||
1da177e4 LT |
1062 | config GENERIC_ISA_DMA |
1063 | bool | |
0a26b136 | 1064 | depends on 6xx && !CPM2 |
1da177e4 LT |
1065 | default y |
1066 | ||
f9bd170a PM |
1067 | config PPC_I8259 |
1068 | bool | |
0a26b136 | 1069 | default y if 85xx || PPC_PREP |
f9bd170a PM |
1070 | default n |
1071 | ||
25635c71 PM |
1072 | config PPC_INDIRECT_PCI |
1073 | bool | |
1074 | depends on PCI | |
0a26b136 | 1075 | default y if 40x || 44x || 85xx || 83xx || PPC_PREP |
25635c71 PM |
1076 | default n |
1077 | ||
1da177e4 LT |
1078 | config EISA |
1079 | bool | |
1080 | help | |
1081 | The Extended Industry Standard Architecture (EISA) bus is a bus | |
1082 | architecture used on some older intel-based PCs. | |
1083 | ||
1084 | config SBUS | |
1085 | bool | |
1086 | ||
1087 | # Yes MCA RS/6000s exist but Linux-PPC does not currently support any | |
1088 | config MCA | |
1089 | bool | |
1090 | ||
1091 | config PCI | |
1092 | bool "PCI support" if 40x || CPM2 || 83xx || 85xx || PPC_MPC52xx | |
e6b6e3ff | 1093 | default y if !40x && !CPM2 && !8xx && !83xx && !85xx |
1da177e4 LT |
1094 | default PCI_QSPAN if !4xx && !CPM2 && 8xx |
1095 | help | |
1096 | Find out whether your system includes a PCI bus. PCI is the name of | |
1097 | a bus system, i.e. the way the CPU talks to the other stuff inside | |
1098 | your box. If you say Y here, the kernel will include drivers and | |
1099 | infrastructure code to support PCI bus devices. | |
1100 | ||
1101 | config PCI_DOMAINS | |
36e23590 MW |
1102 | def_bool PCI |
1103 | ||
1104 | config PCI_SYSCALL | |
1105 | def_bool PCI | |
1da177e4 | 1106 | |
66d2cc95 | 1107 | config MPC83xx_PCI2 |
06e6d290 | 1108 | bool "Support for 2nd PCI host controller" |
66d2cc95 KG |
1109 | depends on PCI && MPC834x |
1110 | default y if MPC834x_SYS | |
1111 | ||
1da177e4 LT |
1112 | config PCI_QSPAN |
1113 | bool "QSpan PCI" | |
1114 | depends on !4xx && !CPM2 && 8xx | |
f9bd170a | 1115 | select PPC_I8259 |
1da177e4 LT |
1116 | help |
1117 | Say Y here if you have a system based on a Motorola 8xx-series | |
1118 | embedded processor with a QSPAN PCI interface, otherwise say N. | |
1119 | ||
1120 | config PCI_8260 | |
1121 | bool | |
a6dbba77 | 1122 | depends on PCI && 8260 |
25635c71 | 1123 | select PPC_INDIRECT_PCI |
1da177e4 LT |
1124 | default y |
1125 | ||
1126 | config 8260_PCI9 | |
06e6d290 | 1127 | bool "Enable workaround for MPC826x erratum PCI 9" |
a6dbba77 | 1128 | depends on PCI_8260 && !ADS8272 |
1da177e4 LT |
1129 | default y |
1130 | ||
1131 | choice | |
06e6d290 | 1132 | prompt "IDMA channel for PCI 9 workaround" |
1da177e4 LT |
1133 | depends on 8260_PCI9 |
1134 | ||
1135 | config 8260_PCI9_IDMA1 | |
1136 | bool "IDMA1" | |
1137 | ||
1138 | config 8260_PCI9_IDMA2 | |
1139 | bool "IDMA2" | |
1140 | ||
1141 | config 8260_PCI9_IDMA3 | |
1142 | bool "IDMA3" | |
1143 | ||
1144 | config 8260_PCI9_IDMA4 | |
1145 | bool "IDMA4" | |
1146 | ||
1147 | endchoice | |
1148 | ||
1da177e4 LT |
1149 | source "drivers/pci/Kconfig" |
1150 | ||
1151 | source "drivers/pcmcia/Kconfig" | |
1152 | ||
2b0c28d7 MP |
1153 | config RAPIDIO |
1154 | bool "RapidIO support" if MPC8540 || MPC8560 | |
1155 | help | |
1156 | If you say Y here, the kernel will include drivers and | |
1157 | infrastructure code to support RapidIO interconnect devices. | |
1158 | ||
1159 | source "drivers/rapidio/Kconfig" | |
1160 | ||
1da177e4 LT |
1161 | endmenu |
1162 | ||
1163 | menu "Advanced setup" | |
1164 | ||
1165 | config ADVANCED_OPTIONS | |
1166 | bool "Prompt for advanced kernel configuration options" | |
1167 | help | |
1168 | This option will enable prompting for a variety of advanced kernel | |
1169 | configuration options. These options can cause the kernel to not | |
1170 | work if they are set incorrectly, but can be used to optimize certain | |
1171 | aspects of kernel memory management. | |
1172 | ||
1173 | Unless you know what you are doing, say N here. | |
1174 | ||
1175 | comment "Default settings for advanced configuration options are used" | |
1176 | depends on !ADVANCED_OPTIONS | |
1177 | ||
1178 | config HIGHMEM_START_BOOL | |
1179 | bool "Set high memory pool address" | |
1180 | depends on ADVANCED_OPTIONS && HIGHMEM | |
1181 | help | |
1182 | This option allows you to set the base address of the kernel virtual | |
1183 | area used to map high memory pages. This can be useful in | |
1184 | optimizing the layout of kernel virtual memory. | |
1185 | ||
1186 | Say N here unless you know what you are doing. | |
1187 | ||
1188 | config HIGHMEM_START | |
1189 | hex "Virtual start address of high memory pool" if HIGHMEM_START_BOOL | |
1190 | default "0xfe000000" | |
1191 | ||
1192 | config LOWMEM_SIZE_BOOL | |
1193 | bool "Set maximum low memory" | |
1194 | depends on ADVANCED_OPTIONS | |
1195 | help | |
1196 | This option allows you to set the maximum amount of memory which | |
1197 | will be used as "low memory", that is, memory which the kernel can | |
1198 | access directly, without having to set up a kernel virtual mapping. | |
1199 | This can be useful in optimizing the layout of kernel virtual | |
1200 | memory. | |
1201 | ||
1202 | Say N here unless you know what you are doing. | |
1203 | ||
1204 | config LOWMEM_SIZE | |
1205 | hex "Maximum low memory size (in bytes)" if LOWMEM_SIZE_BOOL | |
1206 | default "0x30000000" | |
1207 | ||
1208 | config KERNEL_START_BOOL | |
1209 | bool "Set custom kernel base address" | |
1210 | depends on ADVANCED_OPTIONS | |
1211 | help | |
1212 | This option allows you to set the kernel virtual address at which | |
1213 | the kernel will map low memory (the kernel image will be linked at | |
1214 | this address). This can be useful in optimizing the virtual memory | |
1215 | layout of the system. | |
1216 | ||
1217 | Say N here unless you know what you are doing. | |
1218 | ||
1219 | config KERNEL_START | |
1220 | hex "Virtual address of kernel base" if KERNEL_START_BOOL | |
1221 | default "0xc0000000" | |
1222 | ||
1223 | config TASK_SIZE_BOOL | |
1224 | bool "Set custom user task size" | |
1225 | depends on ADVANCED_OPTIONS | |
1226 | help | |
1227 | This option allows you to set the amount of virtual address space | |
1228 | allocated to user tasks. This can be useful in optimizing the | |
1229 | virtual memory layout of the system. | |
1230 | ||
1231 | Say N here unless you know what you are doing. | |
1232 | ||
1233 | config TASK_SIZE | |
1234 | hex "Size of user task space" if TASK_SIZE_BOOL | |
1235 | default "0x80000000" | |
1236 | ||
1237 | config CONSISTENT_START_BOOL | |
1238 | bool "Set custom consistent memory pool address" | |
1239 | depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE | |
1240 | help | |
1241 | This option allows you to set the base virtual address | |
4b3f686d | 1242 | of the consistent memory pool. This pool of virtual |
1da177e4 LT |
1243 | memory is used to make consistent memory allocations. |
1244 | ||
1245 | config CONSISTENT_START | |
1246 | hex "Base virtual address of consistent memory pool" if CONSISTENT_START_BOOL | |
1247 | default "0xff100000" if NOT_COHERENT_CACHE | |
1248 | ||
1249 | config CONSISTENT_SIZE_BOOL | |
1250 | bool "Set custom consistent memory pool size" | |
1251 | depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE | |
1252 | help | |
4b3f686d | 1253 | This option allows you to set the size of the |
1da177e4 LT |
1254 | consistent memory pool. This pool of virtual memory |
1255 | is used to make consistent memory allocations. | |
1256 | ||
1257 | config CONSISTENT_SIZE | |
1258 | hex "Size of consistent memory pool" if CONSISTENT_SIZE_BOOL | |
1259 | default "0x00200000" if NOT_COHERENT_CACHE | |
1260 | ||
1261 | config BOOT_LOAD_BOOL | |
1262 | bool "Set the boot link/load address" | |
0a26b136 | 1263 | depends on ADVANCED_OPTIONS && !PPC_PREP |
1da177e4 LT |
1264 | help |
1265 | This option allows you to set the initial load address of the zImage | |
1266 | or zImage.initrd file. This can be useful if you are on a board | |
1267 | which has a small amount of memory. | |
1268 | ||
1269 | Say N here unless you know what you are doing. | |
1270 | ||
1271 | config BOOT_LOAD | |
1272 | hex "Link/load address for booting" if BOOT_LOAD_BOOL | |
1273 | default "0x00400000" if 40x || 8xx || 8260 | |
1274 | default "0x01000000" if 44x | |
1275 | default "0x00800000" | |
1276 | ||
1277 | config PIN_TLB | |
1278 | bool "Pinned Kernel TLBs (860 ONLY)" | |
1279 | depends on ADVANCED_OPTIONS && 8xx | |
1280 | endmenu | |
1281 | ||
d5950b43 SR |
1282 | source "net/Kconfig" |
1283 | ||
1da177e4 LT |
1284 | source "drivers/Kconfig" |
1285 | ||
1286 | source "fs/Kconfig" | |
1287 | ||
1288 | source "arch/ppc/8xx_io/Kconfig" | |
1289 | ||
1290 | source "arch/ppc/8260_io/Kconfig" | |
1291 | ||
1292 | ||
1293 | menu "IBM 40x options" | |
1294 | depends on 40x | |
1295 | ||
1296 | config SERIAL_SICC | |
1297 | bool "SICC Serial port" | |
1298 | depends on STB03xxx | |
1299 | ||
1300 | config UART1_DFLT_CONSOLE | |
1301 | bool | |
1302 | depends on SERIAL_SICC && UART0_TTYS1 | |
1303 | default y | |
1304 | ||
1305 | config SERIAL_SICC_CONSOLE | |
1306 | bool | |
1307 | depends on SERIAL_SICC && UART0_TTYS1 | |
1308 | default y | |
1309 | ||
1310 | endmenu | |
1311 | ||
1312 | source "lib/Kconfig" | |
1313 | ||
bcdd1ea3 | 1314 | source "arch/powerpc/oprofile/Kconfig" |
1da177e4 LT |
1315 | |
1316 | source "arch/ppc/Kconfig.debug" | |
1317 | ||
1318 | source "security/Kconfig" | |
1319 | ||
1320 | source "crypto/Kconfig" |