Commit | Line | Data |
---|---|---|
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 | ||
7 | config MMU | |
8 | bool | |
9 | default y | |
10 | ||
1da177e4 LT |
11 | config GENERIC_HARDIRQS |
12 | bool | |
13 | default y | |
14 | ||
15 | config RWSEM_GENERIC_SPINLOCK | |
16 | bool | |
17 | ||
18 | config RWSEM_XCHGADD_ALGORITHM | |
19 | bool | |
20 | default y | |
21 | ||
f0d1b0b3 DH |
22 | config ARCH_HAS_ILOG2_U32 |
23 | bool | |
24 | default y | |
25 | ||
26 | config ARCH_HAS_ILOG2_U64 | |
27 | bool | |
28 | default n | |
29 | ||
4c5aea05 AM |
30 | config GENERIC_HWEIGHT |
31 | bool | |
32 | default y | |
33 | ||
1da177e4 LT |
34 | config GENERIC_CALIBRATE_DELAY |
35 | bool | |
36 | default y | |
37 | ||
1da177e4 LT |
38 | config PPC |
39 | bool | |
40 | default y | |
41 | ||
42 | config PPC32 | |
43 | bool | |
44 | default y | |
45 | ||
46 | # All PPCs use generic nvram driver through ppc_md | |
47 | config GENERIC_NVRAM | |
48 | bool | |
49 | default y | |
50 | ||
0a9cb46a JM |
51 | config GENERIC_FIND_NEXT_BIT |
52 | bool | |
53 | default y | |
54 | ||
7d12e522 AB |
55 | config SCHED_NO_NO_OMIT_FRAME_POINTER |
56 | bool | |
57 | default y | |
58 | ||
a08b6b79 Z |
59 | config ARCH_MAY_HAVE_PC_FDC |
60 | bool | |
61 | default y | |
62 | ||
a8605aef JL |
63 | config GENERIC_BUG |
64 | bool | |
65 | default y | |
66 | depends on BUG | |
67 | ||
1da177e4 LT |
68 | source "init/Kconfig" |
69 | ||
70 | menu "Processor" | |
71 | ||
72 | choice | |
73 | prompt "Processor Type" | |
74 | default 6xx | |
75 | ||
76 | config 6xx | |
77 | bool "6xx/7xx/74xx/52xx/82xx/83xx" | |
443a848c | 78 | select PPC_FPU |
1da177e4 LT |
79 | help |
80 | There are four types of PowerPC chips supported. The more common | |
0a26b136 PM |
81 | 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. | |
1da177e4 | 86 | Unless you are building a kernel for one of the embedded processor |
0a26b136 PM |
87 | 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. | |
1da177e4 LT |
90 | |
91 | config 40x | |
92 | bool "40x" | |
4c75a6f4 | 93 | select PPC_DCR_NATIVE |
1da177e4 LT |
94 | |
95 | config 44x | |
96 | bool "44x" | |
4c75a6f4 | 97 | select PPC_DCR_NATIVE |
1da177e4 | 98 | |
1da177e4 | 99 | config 8xx |
1da177e4 LT |
100 | bool "8xx" |
101 | ||
33d9e9b5 KG |
102 | config E200 |
103 | bool "e200" | |
104 | ||
1da177e4 LT |
105 | config E500 |
106 | bool "e500" | |
107 | ||
108 | endchoice | |
109 | ||
443a848c PM |
110 | config PPC_FPU |
111 | bool | |
112 | ||
4c75a6f4 BH |
113 | config PPC_DCR_NATIVE |
114 | bool | |
115 | default n | |
116 | ||
117 | config PPC_DCR | |
118 | bool | |
119 | depends on PPC_DCR_NATIVE | |
120 | default y | |
121 | ||
1da177e4 LT |
122 | config BOOKE |
123 | bool | |
33d9e9b5 | 124 | depends on E200 || E500 |
1da177e4 LT |
125 | default y |
126 | ||
127 | config FSL_BOOKE | |
128 | bool | |
33d9e9b5 | 129 | depends on E200 || E500 |
1da177e4 LT |
130 | default y |
131 | ||
132 | config PTE_64BIT | |
133 | bool | |
f50b153b KG |
134 | depends on 44x || E500 |
135 | default y if 44x | |
136 | default y if E500 && PHYS_64BIT | |
1da177e4 LT |
137 | |
138 | config PHYS_64BIT | |
f50b153b KG |
139 | 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. | |
1da177e4 LT |
147 | |
148 | config ALTIVEC | |
149 | bool "AltiVec Support" | |
a7fdd90b | 150 | depends on 6xx |
1da177e4 LT |
151 | 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 | ||
165 | config SPE | |
166 | bool "SPE Support" | |
33d9e9b5 | 167 | depends on E200 || E500 |
1da177e4 LT |
168 | ---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 | ||
33d9e9b5 | 174 | This option is only useful if you have a processor that supports |
1da177e4 | 175 | SPE (e500, otherwise known as 85xx series), but does not have any |
33d9e9b5 | 176 | effect on a non-spe cpu (it does, however add code to the kernel). |
1da177e4 LT |
177 | |
178 | If in doubt, say Y here. | |
179 | ||
180 | config 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 | ||
193 | config 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 | ||
209 | config 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 | ||
224 | config MATH_EMULATION | |
225 | bool "Math emulation" | |
33d9e9b5 | 226 | depends on 4xx || 8xx || E200 || E500 |
1da177e4 LT |
227 | ---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 | ||
70765aa4 EB |
240 | config 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 | |
1f1332f7 | 246 | but it is independent of the system firmware. And like a reboot |
70765aa4 EB |
247 | you can start any kernel with it, not just Linux. |
248 | ||
1f1332f7 | 249 | The name comes from the similarity to the exec system call. |
70765aa4 EB |
250 | |
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 | ||
1da177e4 LT |
260 | source "drivers/cpufreq/Kconfig" |
261 | ||
1da177e4 LT |
262 | config PPC601_SYNC_FIX |
263 | bool "Workarounds for PPC601 bugs" | |
a7fdd90b | 264 | depends on 6xx && PPC_PREP |
1da177e4 LT |
265 | 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 | ||
276 | source arch/ppc/platforms/4xx/Kconfig | |
277 | source arch/ppc/platforms/85xx/Kconfig | |
278 | ||
1da177e4 LT |
279 | config PPC_STD_MMU |
280 | bool | |
0a26b136 | 281 | depends on 6xx |
1da177e4 LT |
282 | default y |
283 | ||
284 | config NOT_COHERENT_CACHE | |
285 | bool | |
33d9e9b5 | 286 | depends on 4xx || 8xx || E200 |
1da177e4 LT |
287 | default y |
288 | ||
289 | endmenu | |
290 | ||
291 | menu "Platform options" | |
292 | ||
e6b6239f AK |
293 | config FADS |
294 | bool | |
295 | ||
1da177e4 LT |
296 | choice |
297 | prompt "8xx Machine Type" | |
298 | depends on 8xx | |
299 | default RPXLITE | |
300 | ||
301 | config 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 | ||
1da177e4 LT |
340 | 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 | ||
1da177e4 LT |
356 | 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 | ||
379 | config 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 | ||
388 | config 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 | ||
e6b6239f | 396 | config MPC8XXFADS |
1da177e4 | 397 | bool "FADS" |
e6b6239f AK |
398 | select FADS |
399 | ||
400 | config 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 | ||
408 | config 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. | |
1da177e4 LT |
415 | |
416 | config 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 | ||
426 | config 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 | ||
436 | config 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 | ||
446 | config 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 | ||
456 | config FPS850L | |
457 | bool "FPS850L" | |
458 | ||
1da177e4 LT |
459 | config 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 | ||
466 | config 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 | ||
1da177e4 LT |
473 | config HERMES_PRO |
474 | bool "HERMES" | |
475 | ||
476 | config IP860 | |
477 | bool "IP860" | |
478 | ||
479 | config LWMON | |
480 | bool "LWMON" | |
481 | ||
482 | config PCU_E | |
483 | bool "PCU_E" | |
484 | ||
485 | config CCM | |
486 | bool "CCM" | |
487 | ||
488 | config LANTEC | |
489 | bool "LANTEC" | |
490 | ||
491 | config 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 | ||
498 | config 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 | ||
505 | endchoice | |
506 | ||
42dc75c4 VB |
507 | menu "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 | ||
552 | endmenu | |
553 | ||
1da177e4 LT |
554 | choice |
555 | prompt "Machine Type" | |
0a26b136 PM |
556 | depends on 6xx |
557 | default PPC_PREP | |
1da177e4 LT |
558 | ---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 | |
0a26b136 | 567 | default option is to build a kernel which works on PReP. |
1da177e4 | 568 | |
0a26b136 PM |
569 | 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. | |
a7fdd90b | 573 | |
0a26b136 | 574 | Select PReP if configuring for a PReP machine. |
1da177e4 | 575 | |
0a26b136 PM |
576 | config PPC_PREP |
577 | bool "PReP" | |
1da177e4 | 578 | |
1da177e4 LT |
579 | config KATANA |
580 | bool "Artesyn-Katana" | |
581 | help | |
582 | Select KATANA if configuring an Artesyn KATANA 750i or 3750 | |
583 | cPCI board. | |
584 | ||
585 | config WILLOW | |
586 | bool "Cogent-Willow" | |
587 | ||
588 | config CPCI690 | |
589 | bool "Force-CPCI690" | |
590 | help | |
591 | Select CPCI690 if configuring a Force CPCI690 cPCI board. | |
592 | ||
1da177e4 LT |
593 | config POWERPMC250 |
594 | bool "Force-PowerPMC250" | |
595 | ||
596 | config CHESTNUT | |
597 | bool "IBM 750FX Eval board or 750GX Eval board" | |
598 | help | |
599 | Select CHESTNUT if configuring an IBM 750FX Eval Board or a | |
600 | IBM 750GX Eval board. | |
601 | ||
602 | config SPRUCE | |
603 | bool "IBM-Spruce" | |
25635c71 | 604 | select PPC_INDIRECT_PCI |
1da177e4 LT |
605 | |
606 | config HDPU | |
607 | bool "Sky-HDPU" | |
608 | help | |
609 | Select HDPU if configuring a Sky Computers Compute Blade. | |
610 | ||
611 | config HDPU_FEATURES | |
bef1f402 | 612 | depends on HDPU |
1da177e4 LT |
613 | tristate "HDPU-Features" |
614 | help | |
615 | Select to enable HDPU enhanced features. | |
616 | ||
617 | config EV64260 | |
618 | bool "Marvell-EV64260BP" | |
619 | help | |
620 | Select EV64260 if configuring a Marvell (formerly Galileo) | |
621 | EV64260BP Evaluation platform. | |
622 | ||
623 | config LOPEC | |
624 | bool "Motorola-LoPEC" | |
f9bd170a | 625 | select PPC_I8259 |
1da177e4 | 626 | |
1da177e4 LT |
627 | config MVME5100 |
628 | bool "Motorola-MVME5100" | |
25635c71 | 629 | select PPC_INDIRECT_PCI |
1da177e4 LT |
630 | |
631 | config PPLUS | |
632 | bool "Motorola-PowerPlus" | |
f9bd170a | 633 | select PPC_I8259 |
25635c71 | 634 | select PPC_INDIRECT_PCI |
1da177e4 LT |
635 | |
636 | config PRPMC750 | |
637 | bool "Motorola-PrPMC750" | |
25635c71 | 638 | select PPC_INDIRECT_PCI |
1da177e4 LT |
639 | |
640 | config PRPMC800 | |
641 | bool "Motorola-PrPMC800" | |
25635c71 | 642 | select PPC_INDIRECT_PCI |
1da177e4 LT |
643 | |
644 | config SANDPOINT | |
645 | bool "Motorola-Sandpoint" | |
f9bd170a | 646 | select PPC_I8259 |
1da177e4 LT |
647 | help |
648 | Select SANDPOINT if configuring for a Motorola Sandpoint X3 | |
649 | (any flavor). | |
650 | ||
651 | config RADSTONE_PPC7D | |
652 | bool "Radstone Technology PPC7D board" | |
f9bd170a | 653 | select PPC_I8259 |
1da177e4 | 654 | |
1da177e4 LT |
655 | config PAL4 |
656 | bool "SBS-Palomar4" | |
657 | ||
1da177e4 LT |
658 | config EST8260 |
659 | bool "EST8260" | |
660 | ---help--- | |
661 | The EST8260 is a single-board computer manufactured by Wind River | |
662 | Systems, Inc. (formerly Embedded Support Tools Corp.) and based on | |
663 | the MPC8260. Wind River Systems has a website at | |
664 | <http://www.windriver.com/>, but the EST8260 cannot be found on it | |
665 | and has probably been discontinued or rebadged. | |
666 | ||
667 | config SBC82xx | |
668 | bool "SBC82xx" | |
669 | ---help--- | |
670 | SBC PowerQUICC II, single-board computer with MPC82xx CPU | |
671 | Manufacturer: Wind River Systems, Inc. | |
672 | Date of Release: May 2003 | |
673 | End of Life: - | |
674 | URL: <http://www.windriver.com/> | |
675 | ||
676 | config SBS8260 | |
677 | bool "SBS8260" | |
678 | ||
679 | config RPX8260 | |
680 | bool "RPXSUPER" | |
681 | ||
682 | config TQM8260 | |
683 | bool "TQM8260" | |
684 | ---help--- | |
685 | MPC8260 based module, little larger than credit card, | |
686 | up to 128 MB global + 64 MB local RAM, 32 MB Flash, | |
687 | 32 kB EEPROM, 256 kB L@ Cache, 10baseT + 100baseT Ethernet, | |
688 | 2 x serial ports, ... | |
689 | Manufacturer: TQ Components, www.tq-group.de | |
690 | Date of Release: June 2001 | |
691 | End of Life: not yet :-) | |
692 | URL: <http://www.denx.de/PDF/TQM82xx_SPEC_Rev005.pdf> | |
693 | ||
694 | config ADS8272 | |
695 | bool "ADS8272" | |
696 | ||
697 | config PQ2FADS | |
698 | bool "Freescale-PQ2FADS" | |
699 | help | |
700 | Select PQ2FADS if you wish to configure for a Freescale | |
701 | PQ2FADS board (-VR or -ZU). | |
702 | ||
703 | config LITE5200 | |
704 | bool "Freescale LITE5200 / (IceCube)" | |
705 | select PPC_MPC52xx | |
706 | help | |
707 | Support for the LITE5200 dev board for the MPC5200 from Freescale. | |
708 | This is for the LITE5200 version 2.0 board. Don't know if it changes | |
709 | much but it's only been tested on this board version. I think this | |
710 | board is also known as IceCube. | |
711 | ||
f8dd3119 SM |
712 | config LITE5200B |
713 | bool "Freescale LITE5200B" | |
bef1f402 | 714 | depends on LITE5200 |
f8dd3119 SM |
715 | help |
716 | Support for the LITE5200B dev board for the MPC5200 from Freescale. | |
717 | This is the new board with 2 PCI slots. | |
718 | ||
1da177e4 LT |
719 | config MPC834x_SYS |
720 | bool "Freescale MPC834x SYS" | |
721 | help | |
722 | This option enables support for the MPC 834x SYS evaluation board. | |
723 | ||
7f6fd5db KG |
724 | Be aware that PCI buses can only function when SYS board is plugged |
725 | into the PIB (Platform IO Board) board from Freescale which provide | |
726 | 3 PCI slots. The PIBs PCI initialization is the bootloader's | |
3cb2fccc | 727 | responsibility. |
7f6fd5db | 728 | |
3acb2344 LN |
729 | config EV64360 |
730 | bool "Marvell-EV64360BP" | |
731 | help | |
732 | Select EV64360 if configuring a Marvell EV64360BP Evaluation | |
733 | platform. | |
1da177e4 LT |
734 | endchoice |
735 | ||
736 | config PQ2ADS | |
737 | bool | |
738 | depends on ADS8272 | |
739 | default y | |
740 | ||
741 | config TQM8xxL | |
742 | bool | |
8b1a9777 | 743 | depends on 8xx && (TQM823L || TQM850L || FPS850L || TQM855L || TQM860L) |
1da177e4 LT |
744 | default y |
745 | ||
746 | config EMBEDDEDBOOT | |
747 | bool | |
748 | depends on 8xx || 8260 | |
749 | default y | |
750 | ||
751 | config PPC_MPC52xx | |
752 | bool | |
753 | ||
754 | config 8260 | |
755 | bool "CPM2 Support" if WILLOW | |
756 | depends on 6xx | |
757 | default y if TQM8260 || RPX8260 || EST8260 || SBS8260 || SBC82xx || PQ2FADS | |
758 | help | |
759 | The MPC8260 is a typical embedded CPU made by Motorola. Selecting | |
760 | this option means that you wish to build a kernel for a machine with | |
761 | an 8260 class CPU. | |
762 | ||
763 | config 8272 | |
764 | bool | |
765 | depends on 6xx | |
766 | default y if ADS8272 | |
767 | select 8260 | |
768 | help | |
769 | The MPC8272 CPM has a different internal dpram setup than other CPM2 | |
770 | devices | |
771 | ||
772 | config 83xx | |
773 | bool | |
774 | default y if MPC834x_SYS | |
775 | ||
776 | config MPC834x | |
777 | bool | |
778 | default y if MPC834x_SYS | |
779 | ||
08264cbc KG |
780 | config PPC_83xx |
781 | bool | |
782 | default y if 83xx | |
783 | ||
de672e4a PA |
784 | config CPM1 |
785 | bool | |
786 | depends on 8xx | |
787 | default y | |
788 | help | |
789 | The CPM1 (Communications Processor Module) is a coprocessor on | |
790 | embedded CPUs made by Motorola. Selecting this option means that | |
791 | you wish to build a kernel for a machine with a CPM1 coprocessor | |
792 | on it (8xx, 827x, 8560). | |
793 | ||
1da177e4 LT |
794 | config CPM2 |
795 | bool | |
796 | depends on 8260 || MPC8560 || MPC8555 | |
797 | default y | |
798 | help | |
799 | The CPM2 (Communications Processor Module) is a coprocessor on | |
800 | embedded CPUs made by Motorola. Selecting this option means that | |
801 | you wish to build a kernel for a machine with a CPM2 coprocessor | |
802 | on it (826x, 827x, 8560). | |
803 | ||
1da177e4 LT |
804 | config PPC_GEN550 |
805 | bool | |
617bf9a4 | 806 | depends on SANDPOINT || SPRUCE || PPLUS || \ |
ba9d1e2a | 807 | PRPMC750 || PRPMC800 || LOPEC || \ |
1da177e4 LT |
808 | (EV64260 && !SERIAL_MPSC) || CHESTNUT || RADSTONE_PPC7D || \ |
809 | 83xx | |
810 | default y | |
811 | ||
812 | config FORCE | |
813 | bool | |
617bf9a4 | 814 | depends on 6xx && POWERPMC250 |
1da177e4 LT |
815 | default y |
816 | ||
817 | config GT64260 | |
818 | bool | |
819 | depends on EV64260 || CPCI690 | |
820 | default y | |
821 | ||
822 | config MV64360 # Really MV64360 & MV64460 | |
823 | bool | |
3acb2344 | 824 | depends on CHESTNUT || KATANA || RADSTONE_PPC7D || HDPU || EV64360 |
1da177e4 LT |
825 | default y |
826 | ||
827 | config MV64X60 | |
828 | bool | |
829 | depends on (GT64260 || MV64360) | |
25635c71 | 830 | select PPC_INDIRECT_PCI |
1da177e4 LT |
831 | default y |
832 | ||
f00a3ec4 DF |
833 | config MV643XX_ETH_0 |
834 | bool | |
835 | depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360 || HDPU) | |
836 | default y | |
837 | ||
838 | config MV643XX_ETH_1 | |
839 | bool | |
840 | depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360) | |
841 | default y | |
842 | ||
843 | config MV643XX_ETH_2 | |
844 | bool | |
845 | depends on MV643XX_ETH && (KATANA || RADSTONE_PPC7D || EV64360) | |
846 | default y | |
847 | ||
1da177e4 LT |
848 | menu "Set bridge options" |
849 | depends on MV64X60 | |
850 | ||
851 | config NOT_COHERENT_CACHE | |
852 | bool "Turn off Cache Coherency" | |
853 | default n | |
854 | help | |
855 | Some 64x60 bridges lock up when trying to enforce cache coherency. | |
856 | When this option is selected, cache coherency will be turned off. | |
857 | Note that this can cause other problems (e.g., stale data being | |
858 | speculatively loaded via a cached mapping). Use at your own risk. | |
859 | ||
860 | config MV64X60_BASE | |
861 | hex "Set bridge base used by firmware" | |
862 | default "0xf1000000" | |
863 | help | |
864 | A firmware can leave the base address of the bridge's registers at | |
865 | a non-standard location. If so, set this value to reflect the | |
866 | address of that non-standard location. | |
867 | ||
868 | config MV64X60_NEW_BASE | |
869 | hex "Set bridge base used by kernel" | |
870 | default "0xf1000000" | |
871 | help | |
872 | If the current base address of the bridge's registers is not where | |
873 | you want it, set this value to the address that you want it moved to. | |
874 | ||
875 | endmenu | |
876 | ||
877 | config NONMONARCH_SUPPORT | |
878 | bool "Enable Non-Monarch Support" | |
879 | depends on PRPMC800 | |
880 | ||
881 | config HARRIER | |
882 | bool | |
883 | depends on PRPMC800 | |
884 | default y | |
885 | ||
886 | config EPIC_SERIAL_MODE | |
887 | bool | |
888 | depends on 6xx && (LOPEC || SANDPOINT) | |
889 | default y | |
890 | ||
891 | config MPC10X_BRIDGE | |
892 | bool | |
617bf9a4 | 893 | depends on POWERPMC250 || LOPEC || SANDPOINT |
25635c71 | 894 | select PPC_INDIRECT_PCI |
1da177e4 LT |
895 | default y |
896 | ||
1da177e4 LT |
897 | config MPC10X_OPENPIC |
898 | bool | |
899 | depends on POWERPMC250 || LOPEC || SANDPOINT | |
900 | default y | |
901 | ||
902 | config MPC10X_STORE_GATHERING | |
903 | bool "Enable MPC10x store gathering" | |
904 | depends on MPC10X_BRIDGE | |
905 | ||
13e886c3 KG |
906 | config SANDPOINT_ENABLE_UART1 |
907 | bool "Enable DUART mode on Sandpoint" | |
908 | depends on SANDPOINT | |
909 | help | |
910 | If this option is enabled then the MPC824x processor will run | |
911 | in DUART mode instead of UART mode. | |
912 | ||
1da177e4 LT |
913 | config HARRIER_STORE_GATHERING |
914 | bool "Enable Harrier store gathering" | |
915 | depends on HARRIER | |
916 | ||
917 | config MVME5100_IPMC761_PRESENT | |
918 | bool "MVME5100 configured with an IPMC761" | |
919 | depends on MVME5100 | |
f9bd170a | 920 | select PPC_I8259 |
1da177e4 LT |
921 | |
922 | config SPRUCE_BAUD_33M | |
923 | bool "Spruce baud clock support" | |
924 | depends on SPRUCE | |
925 | ||
926 | config PC_KEYBOARD | |
927 | bool "PC PS/2 style Keyboard" | |
928 | depends on 4xx || CPM2 | |
929 | ||
930 | config PPCBUG_NVRAM | |
931 | bool "Enable reading PPCBUG NVRAM during boot" if PPLUS || LOPEC | |
932 | default y if PPC_PREP | |
933 | ||
934 | config SMP | |
ee449f51 | 935 | depends on PPC_STD_MMU |
1da177e4 LT |
936 | bool "Symmetric multi-processing support" |
937 | ---help--- | |
938 | This enables support for systems with more than one CPU. If you have | |
939 | a system with only one CPU, say N. If you have a system with more | |
940 | than one CPU, say Y. Note that the kernel does not currently | |
941 | support SMP machines with 603/603e/603ev or PPC750 ("G3") processors | |
942 | since they have inadequate hardware support for multiprocessor | |
943 | operation. | |
944 | ||
945 | If you say N here, the kernel will run on single and multiprocessor | |
946 | machines, but will use only one CPU of a multiprocessor machine. If | |
947 | you say Y here, the kernel will run on single-processor machines. | |
948 | On a single-processor machine, the kernel will run faster if you say | |
949 | N here. | |
950 | ||
951 | If you don't know what to do here, say N. | |
952 | ||
953 | config IRQ_ALL_CPUS | |
954 | bool "Distribute interrupts on all CPUs by default" | |
c4457fb9 | 955 | depends on SMP && !MV64360 |
1da177e4 LT |
956 | help |
957 | This option gives the kernel permission to distribute IRQs across | |
958 | multiple CPUs. Saying N here will route all IRQs to the first | |
959 | CPU. Generally saying Y is safe, although some problems have been | |
960 | reported with SMP Power Macintoshes with this option enabled. | |
961 | ||
962 | config NR_CPUS | |
963 | int "Maximum number of CPUs (2-32)" | |
964 | range 2 32 | |
965 | depends on SMP | |
966 | default "4" | |
967 | ||
1da177e4 LT |
968 | config HIGHMEM |
969 | bool "High memory support" | |
970 | ||
c67c3cb4 MG |
971 | config ARCH_POPULATES_NODE_MAP |
972 | def_bool y | |
973 | ||
7b625c00 OH |
974 | source kernel/Kconfig.hz |
975 | source kernel/Kconfig.preempt | |
3f22ab27 DH |
976 | source "mm/Kconfig" |
977 | ||
1da177e4 LT |
978 | source "fs/Kconfig.binfmt" |
979 | ||
1da177e4 LT |
980 | config PREP_RESIDUAL |
981 | bool "Support for PReP Residual Data" | |
982 | depends on PPC_PREP | |
983 | help | |
984 | Some PReP systems have residual data passed to the kernel by the | |
985 | firmware. This allows detection of memory size, devices present and | |
986 | other useful pieces of information. Sometimes this information is | |
987 | not present or incorrect, in which case it could lead to the machine | |
988 | behaving incorrectly. If this happens, either disable PREP_RESIDUAL | |
989 | or pass the 'noresidual' option to the kernel. | |
990 | ||
991 | If you are running a PReP system, say Y here, otherwise say N. | |
992 | ||
993 | config PROC_PREPRESIDUAL | |
994 | bool "Support for reading of PReP Residual Data in /proc" | |
995 | depends on PREP_RESIDUAL && PROC_FS | |
996 | help | |
997 | Enabling this option will create a /proc/residual file which allows | |
998 | you to get at the residual data on PReP systems. You will need a tool | |
999 | (lsresidual) to parse it. If you aren't on a PReP system, you don't | |
1000 | want this. | |
1001 | ||
1002 | config CMDLINE_BOOL | |
1003 | bool "Default bootloader kernel arguments" | |
1004 | ||
1005 | config CMDLINE | |
1006 | string "Initial kernel command string" | |
1007 | depends on CMDLINE_BOOL | |
1008 | default "console=ttyS0,9600 console=tty0 root=/dev/sda2" | |
1009 | help | |
1010 | On some platforms, there is currently no way for the boot loader to | |
1011 | pass arguments to the kernel. For these platforms, you can supply | |
1012 | some command-line options at build time by entering them here. In | |
1013 | most cases you will need to specify the root device here. | |
1014 | ||
6299afc4 | 1015 | if !44x || BROKEN |
1da177e4 | 1016 | source kernel/power/Kconfig |
6299afc4 | 1017 | endif |
1da177e4 | 1018 | |
ea9c102c DW |
1019 | config SECCOMP |
1020 | bool "Enable seccomp to safely compute untrusted bytecode" | |
1021 | depends on PROC_FS | |
1022 | default y | |
1023 | help | |
1024 | This kernel feature is useful for number crunching applications | |
1025 | that may need to compute untrusted bytecode during their | |
1026 | execution. By using pipes or other transports made available to | |
1027 | the process as file descriptors supporting the read/write | |
1028 | syscalls, it's possible to isolate those applications in | |
1029 | their own address space using seccomp. Once seccomp is | |
1030 | enabled via /proc/<pid>/seccomp, it cannot be disabled | |
1031 | and the task is only allowed to execute a few safe syscalls | |
1032 | defined by each seccomp mode. | |
1033 | ||
1034 | If unsure, say Y. Only embedded should say N here. | |
1035 | ||
1da177e4 LT |
1036 | endmenu |
1037 | ||
5cae841b AV |
1038 | config ISA_DMA_API |
1039 | bool | |
1040 | default y | |
1041 | ||
1da177e4 LT |
1042 | menu "Bus options" |
1043 | ||
1044 | config ISA | |
1045 | bool "Support for ISA-bus hardware" | |
0a26b136 | 1046 | depends on PPC_PREP |
1da177e4 LT |
1047 | help |
1048 | Find out whether you have ISA slots on your motherboard. ISA is the | |
1049 | name of a bus system, i.e. the way the CPU talks to the other stuff | |
1050 | inside your box. If you have an Apple machine, say N here; if you | |
1051 | have an IBM RS/6000 or pSeries machine or a PReP machine, say Y. If | |
1052 | you have an embedded board, consult your board documentation. | |
1053 | ||
5ac6da66 CL |
1054 | config ZONE_DMA |
1055 | bool | |
1056 | default y | |
1057 | ||
1da177e4 LT |
1058 | config GENERIC_ISA_DMA |
1059 | bool | |
0a26b136 | 1060 | depends on 6xx && !CPM2 |
1da177e4 LT |
1061 | default y |
1062 | ||
f9bd170a PM |
1063 | config PPC_I8259 |
1064 | bool | |
0a26b136 | 1065 | default y if 85xx || PPC_PREP |
f9bd170a PM |
1066 | default n |
1067 | ||
25635c71 PM |
1068 | config PPC_INDIRECT_PCI |
1069 | bool | |
1070 | depends on PCI | |
0a26b136 | 1071 | default y if 40x || 44x || 85xx || 83xx || PPC_PREP |
25635c71 PM |
1072 | default n |
1073 | ||
1da177e4 LT |
1074 | config EISA |
1075 | bool | |
1076 | help | |
1077 | The Extended Industry Standard Architecture (EISA) bus is a bus | |
1078 | architecture used on some older intel-based PCs. | |
1079 | ||
1080 | config SBUS | |
1081 | bool | |
1082 | ||
1083 | # Yes MCA RS/6000s exist but Linux-PPC does not currently support any | |
1084 | config MCA | |
1085 | bool | |
1086 | ||
1087 | config PCI | |
1088 | bool "PCI support" if 40x || CPM2 || 83xx || 85xx || PPC_MPC52xx | |
e6b6e3ff | 1089 | default y if !40x && !CPM2 && !8xx && !83xx && !85xx |
1da177e4 LT |
1090 | default PCI_QSPAN if !4xx && !CPM2 && 8xx |
1091 | help | |
1092 | Find out whether your system includes a PCI bus. PCI is the name of | |
1093 | a bus system, i.e. the way the CPU talks to the other stuff inside | |
1094 | your box. If you say Y here, the kernel will include drivers and | |
1095 | infrastructure code to support PCI bus devices. | |
1096 | ||
1097 | config PCI_DOMAINS | |
36e23590 MW |
1098 | def_bool PCI |
1099 | ||
1100 | config PCI_SYSCALL | |
1101 | def_bool PCI | |
1da177e4 | 1102 | |
66d2cc95 | 1103 | config MPC83xx_PCI2 |
06e6d290 | 1104 | bool "Support for 2nd PCI host controller" |
66d2cc95 KG |
1105 | depends on PCI && MPC834x |
1106 | default y if MPC834x_SYS | |
1107 | ||
1da177e4 LT |
1108 | config PCI_QSPAN |
1109 | bool "QSpan PCI" | |
1110 | depends on !4xx && !CPM2 && 8xx | |
f9bd170a | 1111 | select PPC_I8259 |
1da177e4 LT |
1112 | help |
1113 | Say Y here if you have a system based on a Motorola 8xx-series | |
1114 | embedded processor with a QSPAN PCI interface, otherwise say N. | |
1115 | ||
1116 | config PCI_8260 | |
1117 | bool | |
a6dbba77 | 1118 | depends on PCI && 8260 |
25635c71 | 1119 | select PPC_INDIRECT_PCI |
1da177e4 LT |
1120 | default y |
1121 | ||
1122 | config 8260_PCI9 | |
06e6d290 | 1123 | bool "Enable workaround for MPC826x erratum PCI 9" |
a6dbba77 | 1124 | depends on PCI_8260 && !ADS8272 |
1da177e4 LT |
1125 | default y |
1126 | ||
1127 | choice | |
06e6d290 | 1128 | prompt "IDMA channel for PCI 9 workaround" |
1da177e4 LT |
1129 | depends on 8260_PCI9 |
1130 | ||
1131 | config 8260_PCI9_IDMA1 | |
1132 | bool "IDMA1" | |
1133 | ||
1134 | config 8260_PCI9_IDMA2 | |
1135 | bool "IDMA2" | |
1136 | ||
1137 | config 8260_PCI9_IDMA3 | |
1138 | bool "IDMA3" | |
1139 | ||
1140 | config 8260_PCI9_IDMA4 | |
1141 | bool "IDMA4" | |
1142 | ||
1143 | endchoice | |
1144 | ||
1da177e4 LT |
1145 | source "drivers/pci/Kconfig" |
1146 | ||
1147 | source "drivers/pcmcia/Kconfig" | |
1148 | ||
2b0c28d7 MP |
1149 | config RAPIDIO |
1150 | bool "RapidIO support" if MPC8540 || MPC8560 | |
1151 | help | |
1152 | If you say Y here, the kernel will include drivers and | |
1153 | infrastructure code to support RapidIO interconnect devices. | |
1154 | ||
1155 | source "drivers/rapidio/Kconfig" | |
1156 | ||
1da177e4 LT |
1157 | endmenu |
1158 | ||
1159 | menu "Advanced setup" | |
1160 | ||
1161 | config ADVANCED_OPTIONS | |
1162 | bool "Prompt for advanced kernel configuration options" | |
1163 | help | |
1164 | This option will enable prompting for a variety of advanced kernel | |
1165 | configuration options. These options can cause the kernel to not | |
1166 | work if they are set incorrectly, but can be used to optimize certain | |
1167 | aspects of kernel memory management. | |
1168 | ||
1169 | Unless you know what you are doing, say N here. | |
1170 | ||
1171 | comment "Default settings for advanced configuration options are used" | |
1172 | depends on !ADVANCED_OPTIONS | |
1173 | ||
1174 | config HIGHMEM_START_BOOL | |
1175 | bool "Set high memory pool address" | |
1176 | depends on ADVANCED_OPTIONS && HIGHMEM | |
1177 | help | |
1178 | This option allows you to set the base address of the kernel virtual | |
1179 | area used to map high memory pages. This can be useful in | |
1180 | optimizing the layout of kernel virtual memory. | |
1181 | ||
1182 | Say N here unless you know what you are doing. | |
1183 | ||
1184 | config HIGHMEM_START | |
1185 | hex "Virtual start address of high memory pool" if HIGHMEM_START_BOOL | |
1186 | default "0xfe000000" | |
1187 | ||
1188 | config LOWMEM_SIZE_BOOL | |
1189 | bool "Set maximum low memory" | |
1190 | depends on ADVANCED_OPTIONS | |
1191 | help | |
1192 | This option allows you to set the maximum amount of memory which | |
1193 | will be used as "low memory", that is, memory which the kernel can | |
1194 | access directly, without having to set up a kernel virtual mapping. | |
1195 | This can be useful in optimizing the layout of kernel virtual | |
1196 | memory. | |
1197 | ||
1198 | Say N here unless you know what you are doing. | |
1199 | ||
1200 | config LOWMEM_SIZE | |
1201 | hex "Maximum low memory size (in bytes)" if LOWMEM_SIZE_BOOL | |
1202 | default "0x30000000" | |
1203 | ||
1204 | config KERNEL_START_BOOL | |
1205 | bool "Set custom kernel base address" | |
1206 | depends on ADVANCED_OPTIONS | |
1207 | help | |
1208 | This option allows you to set the kernel virtual address at which | |
1209 | the kernel will map low memory (the kernel image will be linked at | |
1210 | this address). This can be useful in optimizing the virtual memory | |
1211 | layout of the system. | |
1212 | ||
1213 | Say N here unless you know what you are doing. | |
1214 | ||
1215 | config KERNEL_START | |
1216 | hex "Virtual address of kernel base" if KERNEL_START_BOOL | |
1217 | default "0xc0000000" | |
1218 | ||
1219 | config TASK_SIZE_BOOL | |
1220 | bool "Set custom user task size" | |
1221 | depends on ADVANCED_OPTIONS | |
1222 | help | |
1223 | This option allows you to set the amount of virtual address space | |
1224 | allocated to user tasks. This can be useful in optimizing the | |
1225 | virtual memory layout of the system. | |
1226 | ||
1227 | Say N here unless you know what you are doing. | |
1228 | ||
1229 | config TASK_SIZE | |
1230 | hex "Size of user task space" if TASK_SIZE_BOOL | |
1231 | default "0x80000000" | |
1232 | ||
1233 | config CONSISTENT_START_BOOL | |
1234 | bool "Set custom consistent memory pool address" | |
1235 | depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE | |
1236 | help | |
1237 | This option allows you to set the base virtual address | |
4b3f686d | 1238 | of the consistent memory pool. This pool of virtual |
1da177e4 LT |
1239 | memory is used to make consistent memory allocations. |
1240 | ||
1241 | config CONSISTENT_START | |
1242 | hex "Base virtual address of consistent memory pool" if CONSISTENT_START_BOOL | |
1243 | default "0xff100000" if NOT_COHERENT_CACHE | |
1244 | ||
1245 | config CONSISTENT_SIZE_BOOL | |
1246 | bool "Set custom consistent memory pool size" | |
1247 | depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE | |
1248 | help | |
4b3f686d | 1249 | This option allows you to set the size of the |
1da177e4 LT |
1250 | consistent memory pool. This pool of virtual memory |
1251 | is used to make consistent memory allocations. | |
1252 | ||
1253 | config CONSISTENT_SIZE | |
1254 | hex "Size of consistent memory pool" if CONSISTENT_SIZE_BOOL | |
1255 | default "0x00200000" if NOT_COHERENT_CACHE | |
1256 | ||
1257 | config BOOT_LOAD_BOOL | |
1258 | bool "Set the boot link/load address" | |
0a26b136 | 1259 | depends on ADVANCED_OPTIONS && !PPC_PREP |
1da177e4 LT |
1260 | help |
1261 | This option allows you to set the initial load address of the zImage | |
1262 | or zImage.initrd file. This can be useful if you are on a board | |
1263 | which has a small amount of memory. | |
1264 | ||
1265 | Say N here unless you know what you are doing. | |
1266 | ||
1267 | config BOOT_LOAD | |
1268 | hex "Link/load address for booting" if BOOT_LOAD_BOOL | |
1269 | default "0x00400000" if 40x || 8xx || 8260 | |
1270 | default "0x01000000" if 44x | |
1271 | default "0x00800000" | |
1272 | ||
1273 | config PIN_TLB | |
1274 | bool "Pinned Kernel TLBs (860 ONLY)" | |
1275 | depends on ADVANCED_OPTIONS && 8xx | |
1276 | endmenu | |
1277 | ||
d5950b43 SR |
1278 | source "net/Kconfig" |
1279 | ||
1da177e4 LT |
1280 | source "drivers/Kconfig" |
1281 | ||
1282 | source "fs/Kconfig" | |
1283 | ||
1284 | source "arch/ppc/8xx_io/Kconfig" | |
1285 | ||
1286 | source "arch/ppc/8260_io/Kconfig" | |
1287 | ||
1288 | ||
1289 | menu "IBM 40x options" | |
1290 | depends on 40x | |
1291 | ||
1292 | config SERIAL_SICC | |
1293 | bool "SICC Serial port" | |
1294 | depends on STB03xxx | |
1295 | ||
1296 | config UART1_DFLT_CONSOLE | |
1297 | bool | |
1298 | depends on SERIAL_SICC && UART0_TTYS1 | |
1299 | default y | |
1300 | ||
1301 | config SERIAL_SICC_CONSOLE | |
1302 | bool | |
1303 | depends on SERIAL_SICC && UART0_TTYS1 | |
1304 | default y | |
1305 | ||
1306 | endmenu | |
1307 | ||
1308 | source "lib/Kconfig" | |
1309 | ||
bcdd1ea3 | 1310 | source "arch/powerpc/oprofile/Kconfig" |
1da177e4 LT |
1311 | |
1312 | source "arch/ppc/Kconfig.debug" | |
1313 | ||
1314 | source "security/Kconfig" | |
1315 | ||
1316 | source "crypto/Kconfig" |