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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 | ||
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 | ||
4c5aea05 AM |
22 | config GENERIC_HWEIGHT |
23 | bool | |
24 | default y | |
25 | ||
1da177e4 LT |
26 | config GENERIC_CALIBRATE_DELAY |
27 | bool | |
28 | default y | |
29 | ||
1da177e4 LT |
30 | config PPC |
31 | bool | |
32 | default y | |
33 | ||
34 | config PPC32 | |
35 | bool | |
36 | default y | |
37 | ||
38 | # All PPCs use generic nvram driver through ppc_md | |
39 | config GENERIC_NVRAM | |
40 | bool | |
41 | default y | |
42 | ||
0a9cb46a JM |
43 | config GENERIC_FIND_NEXT_BIT |
44 | bool | |
45 | default y | |
46 | ||
7d12e522 AB |
47 | config SCHED_NO_NO_OMIT_FRAME_POINTER |
48 | bool | |
49 | default y | |
50 | ||
a08b6b79 AV |
51 | config ARCH_MAY_HAVE_PC_FDC |
52 | bool | |
53 | default y | |
54 | ||
1da177e4 LT |
55 | source "init/Kconfig" |
56 | ||
57 | menu "Processor" | |
58 | ||
59 | choice | |
60 | prompt "Processor Type" | |
61 | default 6xx | |
62 | ||
63 | config 6xx | |
64 | bool "6xx/7xx/74xx/52xx/82xx/83xx" | |
443a848c | 65 | select PPC_FPU |
1da177e4 LT |
66 | help |
67 | There are four types of PowerPC chips supported. The more common | |
0a26b136 PM |
68 | types (601, 603, 604, 740, 750, 7400), the older Freescale |
69 | (formerly Motorola) embedded versions (821, 823, 850, 855, 860, | |
70 | 52xx, 82xx, 83xx), the IBM embedded versions (403 and 405) and | |
71 | the Book E embedded processors from IBM (44x) and Freescale (85xx). | |
72 | For support for 64-bit processors, set ARCH=powerpc. | |
1da177e4 | 73 | Unless you are building a kernel for one of the embedded processor |
0a26b136 PM |
74 | systems, choose 6xx. |
75 | Also note that because the 52xx, 82xx, & 83xx family have a 603e | |
76 | core, specific support for that chipset is asked later on. | |
1da177e4 LT |
77 | |
78 | config 40x | |
79 | bool "40x" | |
80 | ||
81 | config 44x | |
82 | bool "44x" | |
83 | ||
1da177e4 | 84 | config 8xx |
1da177e4 LT |
85 | bool "8xx" |
86 | ||
33d9e9b5 KG |
87 | config E200 |
88 | bool "e200" | |
89 | ||
1da177e4 LT |
90 | config E500 |
91 | bool "e500" | |
92 | ||
93 | endchoice | |
94 | ||
443a848c PM |
95 | config PPC_FPU |
96 | bool | |
97 | ||
1da177e4 LT |
98 | config BOOKE |
99 | bool | |
33d9e9b5 | 100 | depends on E200 || E500 |
1da177e4 LT |
101 | default y |
102 | ||
103 | config FSL_BOOKE | |
104 | bool | |
33d9e9b5 | 105 | depends on E200 || E500 |
1da177e4 LT |
106 | default y |
107 | ||
108 | config PTE_64BIT | |
109 | bool | |
f50b153b KG |
110 | depends on 44x || E500 |
111 | default y if 44x | |
112 | default y if E500 && PHYS_64BIT | |
1da177e4 LT |
113 | |
114 | config PHYS_64BIT | |
f50b153b KG |
115 | bool 'Large physical address support' if E500 |
116 | depends on 44x || E500 | |
117 | default y if 44x | |
118 | ---help--- | |
119 | This option enables kernel support for larger than 32-bit physical | |
120 | addresses. This features is not be available on all e500 cores. | |
121 | ||
122 | If in doubt, say N here. | |
1da177e4 LT |
123 | |
124 | config ALTIVEC | |
125 | bool "AltiVec Support" | |
a7fdd90b | 126 | depends on 6xx |
1da177e4 LT |
127 | depends on !8260 && !83xx |
128 | ---help--- | |
129 | This option enables kernel support for the Altivec extensions to the | |
130 | PowerPC processor. The kernel currently supports saving and restoring | |
131 | altivec registers, and turning on the 'altivec enable' bit so user | |
132 | processes can execute altivec instructions. | |
133 | ||
134 | This option is only usefully if you have a processor that supports | |
135 | altivec (G4, otherwise known as 74xx series), but does not have | |
136 | any affect on a non-altivec cpu (it does, however add code to the | |
137 | kernel). | |
138 | ||
139 | If in doubt, say Y here. | |
140 | ||
141 | config SPE | |
142 | bool "SPE Support" | |
33d9e9b5 | 143 | depends on E200 || E500 |
1da177e4 LT |
144 | ---help--- |
145 | This option enables kernel support for the Signal Processing | |
146 | Extensions (SPE) to the PowerPC processor. The kernel currently | |
147 | supports saving and restoring SPE registers, and turning on the | |
148 | 'spe enable' bit so user processes can execute SPE instructions. | |
149 | ||
33d9e9b5 | 150 | This option is only useful if you have a processor that supports |
1da177e4 | 151 | SPE (e500, otherwise known as 85xx series), but does not have any |
33d9e9b5 | 152 | effect on a non-spe cpu (it does, however add code to the kernel). |
1da177e4 LT |
153 | |
154 | If in doubt, say Y here. | |
155 | ||
156 | config TAU | |
157 | bool "Thermal Management Support" | |
158 | depends on 6xx && !8260 && !83xx | |
159 | help | |
160 | G3 and G4 processors have an on-chip temperature sensor called the | |
161 | 'Thermal Assist Unit (TAU)', which, in theory, can measure the on-die | |
162 | temperature within 2-4 degrees Celsius. This option shows the current | |
163 | on-die temperature in /proc/cpuinfo if the cpu supports it. | |
164 | ||
165 | Unfortunately, on some chip revisions, this sensor is very inaccurate | |
166 | and in some cases, does not work at all, so don't assume the cpu | |
167 | temp is actually what /proc/cpuinfo says it is. | |
168 | ||
169 | config TAU_INT | |
170 | bool "Interrupt driven TAU driver (DANGEROUS)" | |
171 | depends on TAU | |
172 | ---help--- | |
173 | The TAU supports an interrupt driven mode which causes an interrupt | |
174 | whenever the temperature goes out of range. This is the fastest way | |
175 | to get notified the temp has exceeded a range. With this option off, | |
176 | a timer is used to re-check the temperature periodically. | |
177 | ||
178 | However, on some cpus it appears that the TAU interrupt hardware | |
179 | is buggy and can cause a situation which would lead unexplained hard | |
180 | lockups. | |
181 | ||
182 | Unless you are extending the TAU driver, or enjoy kernel/hardware | |
183 | debugging, leave this option off. | |
184 | ||
185 | config TAU_AVERAGE | |
186 | bool "Average high and low temp" | |
187 | depends on TAU | |
188 | ---help--- | |
189 | The TAU hardware can compare the temperature to an upper and lower | |
190 | bound. The default behavior is to show both the upper and lower | |
191 | bound in /proc/cpuinfo. If the range is large, the temperature is | |
192 | either changing a lot, or the TAU hardware is broken (likely on some | |
193 | G4's). If the range is small (around 4 degrees), the temperature is | |
194 | relatively stable. If you say Y here, a single temperature value, | |
195 | halfway between the upper and lower bounds, will be reported in | |
196 | /proc/cpuinfo. | |
197 | ||
198 | If in doubt, say N here. | |
199 | ||
200 | config MATH_EMULATION | |
201 | bool "Math emulation" | |
33d9e9b5 | 202 | depends on 4xx || 8xx || E200 || E500 |
1da177e4 LT |
203 | ---help--- |
204 | Some PowerPC chips designed for embedded applications do not have | |
205 | a floating-point unit and therefore do not implement the | |
206 | floating-point instructions in the PowerPC instruction set. If you | |
207 | say Y here, the kernel will include code to emulate a floating-point | |
208 | unit, which will allow programs that use floating-point | |
209 | instructions to run. | |
210 | ||
211 | If you have an Apple machine or an IBM RS/6000 or pSeries machine, | |
212 | or any machine with a 6xx, 7xx or 7xxx series processor, say N | |
213 | here. Saying Y here will not hurt performance (on any machine) but | |
214 | will increase the size of the kernel. | |
215 | ||
70765aa4 EB |
216 | config KEXEC |
217 | bool "kexec system call (EXPERIMENTAL)" | |
218 | depends on EXPERIMENTAL | |
219 | help | |
220 | kexec is a system call that implements the ability to shutdown your | |
221 | current kernel, and to start another kernel. It is like a reboot | |
1f1332f7 | 222 | but it is independent of the system firmware. And like a reboot |
70765aa4 EB |
223 | you can start any kernel with it, not just Linux. |
224 | ||
1f1332f7 | 225 | The name comes from the similarity to the exec system call. |
70765aa4 EB |
226 | |
227 | It is an ongoing process to be certain the hardware in a machine | |
228 | is properly shutdown, so do not be surprised if this code does not | |
229 | initially work for you. It may help to enable device hotplugging | |
230 | support. As of this writing the exact hardware interface is | |
231 | strongly in flux, so no good recommendation can be made. | |
232 | ||
233 | In the GameCube implementation, kexec allows you to load and | |
234 | run DOL files, including kernel and homebrew DOLs. | |
235 | ||
1da177e4 LT |
236 | source "drivers/cpufreq/Kconfig" |
237 | ||
1da177e4 LT |
238 | config PPC601_SYNC_FIX |
239 | bool "Workarounds for PPC601 bugs" | |
a7fdd90b | 240 | depends on 6xx && PPC_PREP |
1da177e4 LT |
241 | help |
242 | Some versions of the PPC601 (the first PowerPC chip) have bugs which | |
243 | mean that extra synchronization instructions are required near | |
244 | certain instructions, typically those that make major changes to the | |
245 | CPU state. These extra instructions reduce performance slightly. | |
246 | If you say N here, these extra instructions will not be included, | |
247 | resulting in a kernel which will run faster but may not run at all | |
248 | on some systems with the PPC601 chip. | |
249 | ||
250 | If in doubt, say Y here. | |
251 | ||
252 | source arch/ppc/platforms/4xx/Kconfig | |
253 | source arch/ppc/platforms/85xx/Kconfig | |
254 | ||
1da177e4 LT |
255 | config PPC_STD_MMU |
256 | bool | |
0a26b136 | 257 | depends on 6xx |
1da177e4 LT |
258 | default y |
259 | ||
260 | config NOT_COHERENT_CACHE | |
261 | bool | |
33d9e9b5 | 262 | depends on 4xx || 8xx || E200 |
1da177e4 LT |
263 | default y |
264 | ||
265 | endmenu | |
266 | ||
267 | menu "Platform options" | |
268 | ||
e6b6239f AK |
269 | config FADS |
270 | bool | |
271 | ||
1da177e4 LT |
272 | choice |
273 | prompt "8xx Machine Type" | |
274 | depends on 8xx | |
275 | default RPXLITE | |
276 | ||
277 | config RPXLITE | |
278 | bool "RPX-Lite" | |
279 | ---help--- | |
280 | Single-board computers based around the PowerPC MPC8xx chips and | |
281 | intended for embedded applications. The following types are | |
282 | supported: | |
283 | ||
284 | RPX-Lite: | |
285 | Embedded Planet RPX Lite. PC104 form-factor SBC based on the MPC823. | |
286 | ||
287 | RPX-Classic: | |
288 | Embedded Planet RPX Classic Low-fat. Credit-card-size SBC based on | |
289 | the MPC 860 | |
290 | ||
291 | BSE-IP: | |
292 | Bright Star Engineering ip-Engine. | |
293 | ||
294 | TQM823L: | |
295 | TQM850L: | |
296 | TQM855L: | |
297 | TQM860L: | |
298 | MPC8xx based family of mini modules, half credit card size, | |
299 | up to 64 MB of RAM, 8 MB Flash, (Fast) Ethernet, 2 x serial ports, | |
300 | 2 x CAN bus interface, ... | |
301 | Manufacturer: TQ Components, www.tq-group.de | |
302 | Date of Release: October (?) 1999 | |
303 | End of Life: not yet :-) | |
304 | URL: | |
305 | - module: <http://www.denx.de/PDF/TQM8xxLHWM201.pdf> | |
306 | - starter kit: <http://www.denx.de/PDF/STK8xxLHWM201.pdf> | |
307 | - images: <http://www.denx.de/embedded-ppc-en.html> | |
308 | ||
309 | FPS850L: | |
310 | FingerPrint Sensor System (based on TQM850L) | |
311 | Manufacturer: IKENDI AG, <http://www.ikendi.com/> | |
312 | Date of Release: November 1999 | |
313 | End of life: end 2000 ? | |
314 | URL: see TQM850L | |
315 | ||
1da177e4 LT |
316 | IVMS8: |
317 | MPC860 based board used in the "Integrated Voice Mail System", | |
318 | Small Version (8 voice channels) | |
319 | Manufacturer: Speech Design, <http://www.speech-design.de/> | |
320 | Date of Release: December 2000 (?) | |
321 | End of life: - | |
322 | URL: <http://www.speech-design.de/> | |
323 | ||
324 | IVML24: | |
325 | MPC860 based board used in the "Integrated Voice Mail System", | |
326 | Large Version (24 voice channels) | |
327 | Manufacturer: Speech Design, <http://www.speech-design.de/> | |
328 | Date of Release: March 2001 (?) | |
329 | End of life: - | |
330 | URL: <http://www.speech-design.de/> | |
331 | ||
1da177e4 LT |
332 | HERMES: |
333 | Hermes-Pro ISDN/LAN router with integrated 8 x hub | |
334 | Manufacturer: Multidata Gesellschaft fur Datentechnik und Informatik | |
335 | <http://www.multidata.de/> | |
336 | Date of Release: 2000 (?) | |
337 | End of life: - | |
338 | URL: <http://www.multidata.de/english/products/hpro.htm> | |
339 | ||
340 | IP860: | |
341 | VMEBus IP (Industry Pack) carrier board with MPC860 | |
342 | Manufacturer: MicroSys GmbH, <http://www.microsys.de/> | |
343 | Date of Release: ? | |
344 | End of life: - | |
345 | URL: <http://www.microsys.de/html/ip860.html> | |
346 | ||
347 | PCU_E: | |
348 | PCU = Peripheral Controller Unit, Extended | |
349 | Manufacturer: Siemens AG, ICN (Information and Communication Networks) | |
350 | <http://www.siemens.de/page/1,3771,224315-1-999_2_226207-0,00.html> | |
351 | Date of Release: April 2001 | |
352 | End of life: August 2001 | |
353 | URL: n. a. | |
354 | ||
355 | config RPXCLASSIC | |
356 | bool "RPX-Classic" | |
357 | help | |
358 | The RPX-Classic is a single-board computer based on the Motorola | |
359 | MPC860. It features 16MB of DRAM and a variable amount of flash, | |
360 | I2C EEPROM, thermal monitoring, a PCMCIA slot, a DIP switch and two | |
361 | LEDs. Variants with Ethernet ports exist. Say Y here to support it | |
362 | directly. | |
363 | ||
364 | config BSEIP | |
365 | bool "BSE-IP" | |
366 | help | |
367 | Say Y here to support the Bright Star Engineering ipEngine SBC. | |
368 | This is a credit-card-sized device featuring a MPC823 processor, | |
369 | 26MB DRAM, 4MB flash, Ethernet, a 16K-gate FPGA, USB, an LCD/video | |
370 | controller, and two RS232 ports. | |
371 | ||
e6b6239f | 372 | config MPC8XXFADS |
1da177e4 | 373 | bool "FADS" |
e6b6239f AK |
374 | select FADS |
375 | ||
376 | config MPC86XADS | |
377 | bool "MPC86XADS" | |
378 | help | |
379 | MPC86x Application Development System by Freescale Semiconductor. | |
380 | The MPC86xADS is meant to serve as a platform for s/w and h/w | |
381 | development around the MPC86X processor families. | |
382 | select FADS | |
383 | ||
384 | config MPC885ADS | |
385 | bool "MPC885ADS" | |
386 | help | |
387 | Freescale Semiconductor MPC885 Application Development System (ADS). | |
388 | Also known as DUET. | |
389 | The MPC885ADS is meant to serve as a platform for s/w and h/w | |
390 | development around the MPC885 processor family. | |
1da177e4 LT |
391 | |
392 | config TQM823L | |
393 | bool "TQM823L" | |
394 | help | |
395 | Say Y here to support the TQM823L, one of an MPC8xx-based family of | |
396 | mini SBCs (half credit-card size) from TQ Components first released | |
397 | in late 1999. Technical references are at | |
398 | <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and | |
399 | <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at | |
400 | <http://www.denx.de/embedded-ppc-en.html>. | |
401 | ||
402 | config TQM850L | |
403 | bool "TQM850L" | |
404 | help | |
405 | Say Y here to support the TQM850L, one of an MPC8xx-based family of | |
406 | mini SBCs (half credit-card size) from TQ Components first released | |
407 | in late 1999. Technical references are at | |
408 | <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and | |
409 | <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at | |
410 | <http://www.denx.de/embedded-ppc-en.html>. | |
411 | ||
412 | config TQM855L | |
413 | bool "TQM855L" | |
414 | help | |
415 | Say Y here to support the TQM855L, one of an MPC8xx-based family of | |
416 | mini SBCs (half credit-card size) from TQ Components first released | |
417 | in late 1999. Technical references are at | |
418 | <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and | |
419 | <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at | |
420 | <http://www.denx.de/embedded-ppc-en.html>. | |
421 | ||
422 | config TQM860L | |
423 | bool "TQM860L" | |
424 | help | |
425 | Say Y here to support the TQM860L, one of an MPC8xx-based family of | |
426 | mini SBCs (half credit-card size) from TQ Components first released | |
427 | in late 1999. Technical references are at | |
428 | <http://www.denx.de/PDF/TQM8xxLHWM201.pdf>, and | |
429 | <http://www.denx.de/PDF/STK8xxLHWM201.pdf>, and an image at | |
430 | <http://www.denx.de/embedded-ppc-en.html>. | |
431 | ||
432 | config FPS850L | |
433 | bool "FPS850L" | |
434 | ||
1da177e4 LT |
435 | config IVMS8 |
436 | bool "IVMS8" | |
437 | help | |
438 | Say Y here to support the Integrated Voice-Mail Small 8-channel SBC | |
439 | from Speech Design, released March 2001. The manufacturer's website | |
440 | is at <http://www.speech-design.de/>. | |
441 | ||
442 | config IVML24 | |
443 | bool "IVML24" | |
444 | help | |
445 | Say Y here to support the Integrated Voice-Mail Large 24-channel SBC | |
446 | from Speech Design, released March 2001. The manufacturer's website | |
447 | is at <http://www.speech-design.de/>. | |
448 | ||
1da177e4 LT |
449 | config HERMES_PRO |
450 | bool "HERMES" | |
451 | ||
452 | config IP860 | |
453 | bool "IP860" | |
454 | ||
455 | config LWMON | |
456 | bool "LWMON" | |
457 | ||
458 | config PCU_E | |
459 | bool "PCU_E" | |
460 | ||
461 | config CCM | |
462 | bool "CCM" | |
463 | ||
464 | config LANTEC | |
465 | bool "LANTEC" | |
466 | ||
467 | config MBX | |
468 | bool "MBX" | |
469 | help | |
470 | MBX is a line of Motorola single-board computer based around the | |
471 | MPC821 and MPC860 processors, and intended for embedded-controller | |
472 | applications. Say Y here to support these boards directly. | |
473 | ||
474 | config WINCEPT | |
475 | bool "WinCept" | |
476 | help | |
477 | The Wincept 100/110 is a Motorola single-board computer based on the | |
478 | MPC821 PowerPC, introduced in 1998 and designed to be used in | |
479 | thin-client machines. Say Y to support it directly. | |
480 | ||
481 | endchoice | |
482 | ||
42dc75c4 VB |
483 | menu "Freescale Ethernet driver platform-specific options" |
484 | depends on FS_ENET | |
485 | ||
486 | config MPC8xx_SECOND_ETH | |
487 | bool "Second Ethernet channel" | |
488 | depends on (MPC885ADS || MPC86XADS) | |
489 | default y | |
490 | help | |
491 | This enables support for second Ethernet on MPC885ADS and MPC86xADS boards. | |
492 | The latter will use SCC1, for 885ADS you can select it below. | |
493 | ||
494 | choice | |
495 | prompt "Second Ethernet channel" | |
496 | depends on MPC8xx_SECOND_ETH | |
497 | default MPC8xx_SECOND_ETH_FEC2 | |
498 | ||
499 | config MPC8xx_SECOND_ETH_FEC2 | |
500 | bool "FEC2" | |
501 | depends on MPC885ADS | |
502 | help | |
503 | Enable FEC2 to serve as 2-nd Ethernet channel. Note that SMC2 | |
504 | (often 2-nd UART) will not work if this is enabled. | |
505 | ||
506 | config MPC8xx_SECOND_ETH_SCC1 | |
507 | bool "SCC1" | |
508 | depends on MPC86XADS | |
509 | select MPC8xx_SCC_ENET_FIXED | |
510 | help | |
511 | Enable SCC1 to serve as 2-nd Ethernet channel. Note that SMC1 | |
512 | (often 1-nd UART) will not work if this is enabled. | |
513 | ||
514 | config MPC8xx_SECOND_ETH_SCC3 | |
515 | bool "SCC3" | |
516 | depends on MPC885ADS | |
517 | help | |
518 | Enable SCC3 to serve as 2-nd Ethernet channel. Note that SMC1 | |
519 | (often 1-nd UART) will not work if this is enabled. | |
520 | ||
521 | endchoice | |
522 | ||
523 | config MPC8xx_SCC_ENET_FIXED | |
524 | depends on MPC8xx_SECOND_ETH_SCC | |
525 | default n | |
526 | bool "Use fixed MII-less mode for SCC Ethernet" | |
527 | ||
528 | endmenu | |
529 | ||
1da177e4 LT |
530 | choice |
531 | prompt "Machine Type" | |
0a26b136 PM |
532 | depends on 6xx |
533 | default PPC_PREP | |
1da177e4 LT |
534 | ---help--- |
535 | Linux currently supports several different kinds of PowerPC-based | |
536 | machines: Apple Power Macintoshes and clones (such as the Motorola | |
537 | Starmax series), PReP (PowerPC Reference Platform) machines (such | |
538 | as the Motorola PowerStacks, Motorola cPCI/VME embedded systems, | |
539 | and some IBM RS/6000 systems), CHRP (Common Hardware Reference | |
540 | Platform) machines (including all of the recent IBM RS/6000 and | |
541 | pSeries machines), and several embedded PowerPC systems containing | |
542 | 4xx, 6xx, 7xx, 8xx, 74xx, and 82xx processors. Currently, the | |
0a26b136 | 543 | default option is to build a kernel which works on PReP. |
1da177e4 | 544 | |
0a26b136 PM |
545 | Note that support for Apple and CHRP machines is now only available |
546 | with ARCH=powerpc, and has been removed from this menu. If you | |
547 | wish to build a kernel for an Apple or CHRP machine, exit this | |
548 | configuration process and re-run it with ARCH=powerpc. | |
a7fdd90b | 549 | |
0a26b136 | 550 | Select PReP if configuring for a PReP machine. |
1da177e4 LT |
551 | |
552 | Select Gemini if configuring for a Synergy Microsystems' Gemini | |
553 | series Single Board Computer. More information is available at: | |
554 | <http://www.synergymicro.com/PressRel/97_10_15.html>. | |
555 | ||
556 | Select APUS if configuring for a PowerUP Amiga. More information is | |
557 | available at: <http://linux-apus.sourceforge.net/>. | |
558 | ||
0a26b136 PM |
559 | config PPC_PREP |
560 | bool "PReP" | |
1da177e4 LT |
561 | |
562 | config APUS | |
563 | bool "Amiga-APUS" | |
e8be1c8e | 564 | depends on BROKEN |
1da177e4 LT |
565 | help |
566 | Select APUS if configuring for a PowerUP Amiga. | |
567 | More information is available at: | |
568 | <http://linux-apus.sourceforge.net/>. | |
569 | ||
570 | config KATANA | |
571 | bool "Artesyn-Katana" | |
572 | help | |
573 | Select KATANA if configuring an Artesyn KATANA 750i or 3750 | |
574 | cPCI board. | |
575 | ||
576 | config WILLOW | |
577 | bool "Cogent-Willow" | |
578 | ||
579 | config CPCI690 | |
580 | bool "Force-CPCI690" | |
581 | help | |
582 | Select CPCI690 if configuring a Force CPCI690 cPCI board. | |
583 | ||
1da177e4 LT |
584 | config POWERPMC250 |
585 | bool "Force-PowerPMC250" | |
586 | ||
587 | config CHESTNUT | |
588 | bool "IBM 750FX Eval board or 750GX Eval board" | |
589 | help | |
590 | Select CHESTNUT if configuring an IBM 750FX Eval Board or a | |
591 | IBM 750GX Eval board. | |
592 | ||
593 | config SPRUCE | |
594 | bool "IBM-Spruce" | |
25635c71 | 595 | select PPC_INDIRECT_PCI |
1da177e4 LT |
596 | |
597 | config HDPU | |
598 | bool "Sky-HDPU" | |
599 | help | |
600 | Select HDPU if configuring a Sky Computers Compute Blade. | |
601 | ||
602 | config HDPU_FEATURES | |
603 | depends HDPU | |
604 | tristate "HDPU-Features" | |
605 | help | |
606 | Select to enable HDPU enhanced features. | |
607 | ||
608 | config EV64260 | |
609 | bool "Marvell-EV64260BP" | |
610 | help | |
611 | Select EV64260 if configuring a Marvell (formerly Galileo) | |
612 | EV64260BP Evaluation platform. | |
613 | ||
614 | config LOPEC | |
615 | bool "Motorola-LoPEC" | |
f9bd170a | 616 | select PPC_I8259 |
1da177e4 | 617 | |
1da177e4 LT |
618 | config MVME5100 |
619 | bool "Motorola-MVME5100" | |
25635c71 | 620 | select PPC_INDIRECT_PCI |
1da177e4 LT |
621 | |
622 | config PPLUS | |
623 | bool "Motorola-PowerPlus" | |
f9bd170a | 624 | select PPC_I8259 |
25635c71 | 625 | select PPC_INDIRECT_PCI |
1da177e4 LT |
626 | |
627 | config PRPMC750 | |
628 | bool "Motorola-PrPMC750" | |
25635c71 | 629 | select PPC_INDIRECT_PCI |
1da177e4 LT |
630 | |
631 | config PRPMC800 | |
632 | bool "Motorola-PrPMC800" | |
25635c71 | 633 | select PPC_INDIRECT_PCI |
1da177e4 LT |
634 | |
635 | config SANDPOINT | |
636 | bool "Motorola-Sandpoint" | |
f9bd170a | 637 | select PPC_I8259 |
1da177e4 LT |
638 | help |
639 | Select SANDPOINT if configuring for a Motorola Sandpoint X3 | |
640 | (any flavor). | |
641 | ||
642 | config RADSTONE_PPC7D | |
643 | bool "Radstone Technology PPC7D board" | |
f9bd170a | 644 | select PPC_I8259 |
1da177e4 | 645 | |
1da177e4 LT |
646 | config PAL4 |
647 | bool "SBS-Palomar4" | |
648 | ||
649 | config GEMINI | |
650 | bool "Synergy-Gemini" | |
e8be1c8e | 651 | depends on BROKEN |
25635c71 | 652 | select PPC_INDIRECT_PCI |
1da177e4 LT |
653 | help |
654 | Select Gemini if configuring for a Synergy Microsystems' Gemini | |
655 | series Single Board Computer. More information is available at: | |
656 | <http://www.synergymicro.com/PressRel/97_10_15.html>. | |
657 | ||
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" | |
714 | depends LITE5200 | |
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 | |
727 | responsiblilty. | |
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 | ||
833 | menu "Set bridge options" | |
834 | depends on MV64X60 | |
835 | ||
836 | config NOT_COHERENT_CACHE | |
837 | bool "Turn off Cache Coherency" | |
838 | default n | |
839 | help | |
840 | Some 64x60 bridges lock up when trying to enforce cache coherency. | |
841 | When this option is selected, cache coherency will be turned off. | |
842 | Note that this can cause other problems (e.g., stale data being | |
843 | speculatively loaded via a cached mapping). Use at your own risk. | |
844 | ||
845 | config MV64X60_BASE | |
846 | hex "Set bridge base used by firmware" | |
847 | default "0xf1000000" | |
848 | help | |
849 | A firmware can leave the base address of the bridge's registers at | |
850 | a non-standard location. If so, set this value to reflect the | |
851 | address of that non-standard location. | |
852 | ||
853 | config MV64X60_NEW_BASE | |
854 | hex "Set bridge base used by kernel" | |
855 | default "0xf1000000" | |
856 | help | |
857 | If the current base address of the bridge's registers is not where | |
858 | you want it, set this value to the address that you want it moved to. | |
859 | ||
860 | endmenu | |
861 | ||
862 | config NONMONARCH_SUPPORT | |
863 | bool "Enable Non-Monarch Support" | |
864 | depends on PRPMC800 | |
865 | ||
866 | config HARRIER | |
867 | bool | |
868 | depends on PRPMC800 | |
869 | default y | |
870 | ||
871 | config EPIC_SERIAL_MODE | |
872 | bool | |
873 | depends on 6xx && (LOPEC || SANDPOINT) | |
874 | default y | |
875 | ||
876 | config MPC10X_BRIDGE | |
877 | bool | |
617bf9a4 | 878 | depends on POWERPMC250 || LOPEC || SANDPOINT |
25635c71 | 879 | select PPC_INDIRECT_PCI |
1da177e4 LT |
880 | default y |
881 | ||
1da177e4 LT |
882 | config MPC10X_OPENPIC |
883 | bool | |
884 | depends on POWERPMC250 || LOPEC || SANDPOINT | |
885 | default y | |
886 | ||
887 | config MPC10X_STORE_GATHERING | |
888 | bool "Enable MPC10x store gathering" | |
889 | depends on MPC10X_BRIDGE | |
890 | ||
13e886c3 KG |
891 | config SANDPOINT_ENABLE_UART1 |
892 | bool "Enable DUART mode on Sandpoint" | |
893 | depends on SANDPOINT | |
894 | help | |
895 | If this option is enabled then the MPC824x processor will run | |
896 | in DUART mode instead of UART mode. | |
897 | ||
1da177e4 LT |
898 | config HARRIER_STORE_GATHERING |
899 | bool "Enable Harrier store gathering" | |
900 | depends on HARRIER | |
901 | ||
902 | config MVME5100_IPMC761_PRESENT | |
903 | bool "MVME5100 configured with an IPMC761" | |
904 | depends on MVME5100 | |
f9bd170a | 905 | select PPC_I8259 |
1da177e4 LT |
906 | |
907 | config SPRUCE_BAUD_33M | |
908 | bool "Spruce baud clock support" | |
909 | depends on SPRUCE | |
910 | ||
911 | config PC_KEYBOARD | |
912 | bool "PC PS/2 style Keyboard" | |
913 | depends on 4xx || CPM2 | |
914 | ||
915 | config PPCBUG_NVRAM | |
916 | bool "Enable reading PPCBUG NVRAM during boot" if PPLUS || LOPEC | |
917 | default y if PPC_PREP | |
918 | ||
919 | config SMP | |
ee449f51 | 920 | depends on PPC_STD_MMU |
1da177e4 LT |
921 | bool "Symmetric multi-processing support" |
922 | ---help--- | |
923 | This enables support for systems with more than one CPU. If you have | |
924 | a system with only one CPU, say N. If you have a system with more | |
925 | than one CPU, say Y. Note that the kernel does not currently | |
926 | support SMP machines with 603/603e/603ev or PPC750 ("G3") processors | |
927 | since they have inadequate hardware support for multiprocessor | |
928 | operation. | |
929 | ||
930 | If you say N here, the kernel will run on single and multiprocessor | |
931 | machines, but will use only one CPU of a multiprocessor machine. If | |
932 | you say Y here, the kernel will run on single-processor machines. | |
933 | On a single-processor machine, the kernel will run faster if you say | |
934 | N here. | |
935 | ||
936 | If you don't know what to do here, say N. | |
937 | ||
938 | config IRQ_ALL_CPUS | |
939 | bool "Distribute interrupts on all CPUs by default" | |
c4457fb9 | 940 | depends on SMP && !MV64360 |
1da177e4 LT |
941 | help |
942 | This option gives the kernel permission to distribute IRQs across | |
943 | multiple CPUs. Saying N here will route all IRQs to the first | |
944 | CPU. Generally saying Y is safe, although some problems have been | |
945 | reported with SMP Power Macintoshes with this option enabled. | |
946 | ||
947 | config NR_CPUS | |
948 | int "Maximum number of CPUs (2-32)" | |
949 | range 2 32 | |
950 | depends on SMP | |
951 | default "4" | |
952 | ||
1da177e4 LT |
953 | config HIGHMEM |
954 | bool "High memory support" | |
955 | ||
7b625c00 OH |
956 | source kernel/Kconfig.hz |
957 | source kernel/Kconfig.preempt | |
3f22ab27 DH |
958 | source "mm/Kconfig" |
959 | ||
1da177e4 LT |
960 | source "fs/Kconfig.binfmt" |
961 | ||
1da177e4 LT |
962 | config PREP_RESIDUAL |
963 | bool "Support for PReP Residual Data" | |
964 | depends on PPC_PREP | |
965 | help | |
966 | Some PReP systems have residual data passed to the kernel by the | |
967 | firmware. This allows detection of memory size, devices present and | |
968 | other useful pieces of information. Sometimes this information is | |
969 | not present or incorrect, in which case it could lead to the machine | |
970 | behaving incorrectly. If this happens, either disable PREP_RESIDUAL | |
971 | or pass the 'noresidual' option to the kernel. | |
972 | ||
973 | If you are running a PReP system, say Y here, otherwise say N. | |
974 | ||
975 | config PROC_PREPRESIDUAL | |
976 | bool "Support for reading of PReP Residual Data in /proc" | |
977 | depends on PREP_RESIDUAL && PROC_FS | |
978 | help | |
979 | Enabling this option will create a /proc/residual file which allows | |
980 | you to get at the residual data on PReP systems. You will need a tool | |
981 | (lsresidual) to parse it. If you aren't on a PReP system, you don't | |
982 | want this. | |
983 | ||
984 | config CMDLINE_BOOL | |
985 | bool "Default bootloader kernel arguments" | |
986 | ||
987 | config CMDLINE | |
988 | string "Initial kernel command string" | |
989 | depends on CMDLINE_BOOL | |
990 | default "console=ttyS0,9600 console=tty0 root=/dev/sda2" | |
991 | help | |
992 | On some platforms, there is currently no way for the boot loader to | |
993 | pass arguments to the kernel. For these platforms, you can supply | |
994 | some command-line options at build time by entering them here. In | |
995 | most cases you will need to specify the root device here. | |
996 | ||
997 | config AMIGA | |
998 | bool | |
999 | depends on APUS | |
1000 | default y | |
1001 | help | |
1002 | This option enables support for the Amiga series of computers. | |
1003 | ||
1004 | config ZORRO | |
1005 | bool | |
1006 | depends on APUS | |
1007 | default y | |
1008 | help | |
1009 | This enables support for the Zorro bus in the Amiga. If you have | |
1010 | expansion cards in your Amiga that conform to the Amiga | |
1011 | AutoConfig(tm) specification, say Y, otherwise N. Note that even | |
1012 | expansion cards that do not fit in the Zorro slots but fit in e.g. | |
1013 | the CPU slot may fall in this category, so you have to say Y to let | |
1014 | Linux use these. | |
1015 | ||
1016 | config ABSTRACT_CONSOLE | |
1017 | bool | |
1018 | depends on APUS | |
1019 | default y | |
1020 | ||
1021 | config APUS_FAST_EXCEPT | |
1022 | bool | |
1023 | depends on APUS | |
1024 | default y | |
1025 | ||
1026 | config AMIGA_PCMCIA | |
1027 | bool "Amiga 1200/600 PCMCIA support" | |
1028 | depends on APUS && EXPERIMENTAL | |
1029 | help | |
1030 | Include support in the kernel for pcmcia on Amiga 1200 and Amiga | |
1031 | 600. If you intend to use pcmcia cards say Y; otherwise say N. | |
1032 | ||
1033 | config AMIGA_BUILTIN_SERIAL | |
1034 | tristate "Amiga builtin serial support" | |
1035 | depends on APUS | |
1036 | help | |
1037 | If you want to use your Amiga's built-in serial port in Linux, | |
1038 | answer Y. | |
1039 | ||
1040 | To compile this driver as a module, choose M here. | |
1041 | ||
1042 | config GVPIOEXT | |
1043 | tristate "GVP IO-Extender support" | |
1044 | depends on APUS | |
1045 | help | |
1046 | If you want to use a GVP IO-Extender serial card in Linux, say Y. | |
1047 | Otherwise, say N. | |
1048 | ||
1049 | config GVPIOEXT_LP | |
1050 | tristate "GVP IO-Extender parallel printer support" | |
1051 | depends on GVPIOEXT | |
1052 | help | |
1053 | Say Y to enable driving a printer from the parallel port on your | |
1054 | GVP IO-Extender card, N otherwise. | |
1055 | ||
1056 | config GVPIOEXT_PLIP | |
1057 | tristate "GVP IO-Extender PLIP support" | |
1058 | depends on GVPIOEXT | |
1059 | help | |
1060 | Say Y to enable doing IP over the parallel port on your GVP | |
1061 | IO-Extender card, N otherwise. | |
1062 | ||
1063 | config MULTIFACE_III_TTY | |
1064 | tristate "Multiface Card III serial support" | |
1065 | depends on APUS | |
1066 | help | |
1067 | If you want to use a Multiface III card's serial port in Linux, | |
1068 | answer Y. | |
1069 | ||
1070 | To compile this driver as a module, choose M here. | |
1071 | ||
1072 | config A2232 | |
1073 | tristate "Commodore A2232 serial support (EXPERIMENTAL)" | |
1074 | depends on EXPERIMENTAL && APUS | |
1075 | ---help--- | |
1076 | This option supports the 2232 7-port serial card shipped with the | |
1077 | Amiga 2000 and other Zorro-bus machines, dating from 1989. At | |
1078 | a max of 19,200 bps, the ports are served by a 6551 ACIA UART chip | |
1079 | each, plus a 8520 CIA, and a master 6502 CPU and buffer as well. The | |
1080 | ports were connected with 8 pin DIN connectors on the card bracket, | |
1081 | for which 8 pin to DB25 adapters were supplied. The card also had | |
1082 | jumpers internally to toggle various pinning configurations. | |
1083 | ||
1084 | This driver can be built as a module; but then "generic_serial" | |
1085 | will also be built as a module. This has to be loaded before | |
1086 | "ser_a2232". If you want to do this, answer M here. | |
1087 | ||
1088 | config WHIPPET_SERIAL | |
1089 | tristate "Hisoft Whippet PCMCIA serial support" | |
1090 | depends on AMIGA_PCMCIA | |
1091 | help | |
1092 | HiSoft has a web page at <http://www.hisoft.co.uk/>, but there | |
1093 | is no listing for the Whippet in their Amiga section. | |
1094 | ||
1095 | config APNE | |
1096 | tristate "PCMCIA NE2000 support" | |
1097 | depends on AMIGA_PCMCIA | |
1098 | help | |
1099 | If you have a PCMCIA NE2000 compatible adapter, say Y. Otherwise, | |
1100 | say N. | |
1101 | ||
1102 | To compile this driver as a module, choose M here: the | |
1103 | module will be called apne. | |
1104 | ||
1105 | config SERIAL_CONSOLE | |
1106 | bool "Support for serial port console" | |
1107 | depends on APUS && (AMIGA_BUILTIN_SERIAL=y || GVPIOEXT=y || MULTIFACE_III_TTY=y) | |
1108 | ||
1109 | config HEARTBEAT | |
1110 | bool "Use power LED as a heartbeat" | |
1111 | depends on APUS | |
1112 | help | |
1113 | Use the power-on LED on your machine as a load meter. The exact | |
1114 | behavior is platform-dependent, but normally the flash frequency is | |
1115 | a hyperbolic function of the 5-minute load average. | |
1116 | ||
1117 | config PROC_HARDWARE | |
1118 | bool "/proc/hardware support" | |
1119 | depends on APUS | |
1120 | ||
1121 | source "drivers/zorro/Kconfig" | |
1122 | ||
6299afc4 | 1123 | if !44x || BROKEN |
1da177e4 | 1124 | source kernel/power/Kconfig |
6299afc4 | 1125 | endif |
1da177e4 | 1126 | |
ea9c102c DW |
1127 | config SECCOMP |
1128 | bool "Enable seccomp to safely compute untrusted bytecode" | |
1129 | depends on PROC_FS | |
1130 | default y | |
1131 | help | |
1132 | This kernel feature is useful for number crunching applications | |
1133 | that may need to compute untrusted bytecode during their | |
1134 | execution. By using pipes or other transports made available to | |
1135 | the process as file descriptors supporting the read/write | |
1136 | syscalls, it's possible to isolate those applications in | |
1137 | their own address space using seccomp. Once seccomp is | |
1138 | enabled via /proc/<pid>/seccomp, it cannot be disabled | |
1139 | and the task is only allowed to execute a few safe syscalls | |
1140 | defined by each seccomp mode. | |
1141 | ||
1142 | If unsure, say Y. Only embedded should say N here. | |
1143 | ||
1da177e4 LT |
1144 | endmenu |
1145 | ||
5cae841b AV |
1146 | config ISA_DMA_API |
1147 | bool | |
1148 | default y | |
1149 | ||
1da177e4 LT |
1150 | menu "Bus options" |
1151 | ||
1152 | config ISA | |
1153 | bool "Support for ISA-bus hardware" | |
0a26b136 | 1154 | depends on PPC_PREP |
1da177e4 LT |
1155 | help |
1156 | Find out whether you have ISA slots on your motherboard. ISA is the | |
1157 | name of a bus system, i.e. the way the CPU talks to the other stuff | |
1158 | inside your box. If you have an Apple machine, say N here; if you | |
1159 | have an IBM RS/6000 or pSeries machine or a PReP machine, say Y. If | |
1160 | you have an embedded board, consult your board documentation. | |
1161 | ||
1162 | config GENERIC_ISA_DMA | |
1163 | bool | |
0a26b136 | 1164 | depends on 6xx && !CPM2 |
1da177e4 LT |
1165 | default y |
1166 | ||
f9bd170a PM |
1167 | config PPC_I8259 |
1168 | bool | |
0a26b136 | 1169 | default y if 85xx || PPC_PREP |
f9bd170a PM |
1170 | default n |
1171 | ||
25635c71 PM |
1172 | config PPC_INDIRECT_PCI |
1173 | bool | |
1174 | depends on PCI | |
0a26b136 | 1175 | default y if 40x || 44x || 85xx || 83xx || PPC_PREP |
25635c71 PM |
1176 | default n |
1177 | ||
1da177e4 LT |
1178 | config EISA |
1179 | bool | |
1180 | help | |
1181 | The Extended Industry Standard Architecture (EISA) bus is a bus | |
1182 | architecture used on some older intel-based PCs. | |
1183 | ||
1184 | config SBUS | |
1185 | bool | |
1186 | ||
1187 | # Yes MCA RS/6000s exist but Linux-PPC does not currently support any | |
1188 | config MCA | |
1189 | bool | |
1190 | ||
1191 | config PCI | |
1192 | bool "PCI support" if 40x || CPM2 || 83xx || 85xx || PPC_MPC52xx | |
1193 | default y if !40x && !CPM2 && !8xx && !APUS && !83xx && !85xx | |
1194 | default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS | |
1195 | default PCI_QSPAN if !4xx && !CPM2 && 8xx | |
1196 | help | |
1197 | Find out whether your system includes a PCI bus. PCI is the name of | |
1198 | a bus system, i.e. the way the CPU talks to the other stuff inside | |
1199 | your box. If you say Y here, the kernel will include drivers and | |
1200 | infrastructure code to support PCI bus devices. | |
1201 | ||
1202 | config PCI_DOMAINS | |
1203 | bool | |
1204 | default PCI | |
1205 | ||
66d2cc95 | 1206 | config MPC83xx_PCI2 |
06e6d290 | 1207 | bool "Support for 2nd PCI host controller" |
66d2cc95 KG |
1208 | depends on PCI && MPC834x |
1209 | default y if MPC834x_SYS | |
1210 | ||
1da177e4 LT |
1211 | config PCI_QSPAN |
1212 | bool "QSpan PCI" | |
1213 | depends on !4xx && !CPM2 && 8xx | |
f9bd170a | 1214 | select PPC_I8259 |
1da177e4 LT |
1215 | help |
1216 | Say Y here if you have a system based on a Motorola 8xx-series | |
1217 | embedded processor with a QSPAN PCI interface, otherwise say N. | |
1218 | ||
1219 | config PCI_8260 | |
1220 | bool | |
a6dbba77 | 1221 | depends on PCI && 8260 |
25635c71 | 1222 | select PPC_INDIRECT_PCI |
1da177e4 LT |
1223 | default y |
1224 | ||
1225 | config 8260_PCI9 | |
06e6d290 | 1226 | bool "Enable workaround for MPC826x erratum PCI 9" |
a6dbba77 | 1227 | depends on PCI_8260 && !ADS8272 |
1da177e4 LT |
1228 | default y |
1229 | ||
1230 | choice | |
06e6d290 | 1231 | prompt "IDMA channel for PCI 9 workaround" |
1da177e4 LT |
1232 | depends on 8260_PCI9 |
1233 | ||
1234 | config 8260_PCI9_IDMA1 | |
1235 | bool "IDMA1" | |
1236 | ||
1237 | config 8260_PCI9_IDMA2 | |
1238 | bool "IDMA2" | |
1239 | ||
1240 | config 8260_PCI9_IDMA3 | |
1241 | bool "IDMA3" | |
1242 | ||
1243 | config 8260_PCI9_IDMA4 | |
1244 | bool "IDMA4" | |
1245 | ||
1246 | endchoice | |
1247 | ||
1248 | config PCI_PERMEDIA | |
1249 | bool "PCI for Permedia2" | |
1250 | depends on !4xx && !8xx && APUS | |
1251 | ||
1252 | source "drivers/pci/Kconfig" | |
1253 | ||
1254 | source "drivers/pcmcia/Kconfig" | |
1255 | ||
2b0c28d7 MP |
1256 | config RAPIDIO |
1257 | bool "RapidIO support" if MPC8540 || MPC8560 | |
1258 | help | |
1259 | If you say Y here, the kernel will include drivers and | |
1260 | infrastructure code to support RapidIO interconnect devices. | |
1261 | ||
1262 | source "drivers/rapidio/Kconfig" | |
1263 | ||
1da177e4 LT |
1264 | endmenu |
1265 | ||
1266 | menu "Advanced setup" | |
1267 | ||
1268 | config ADVANCED_OPTIONS | |
1269 | bool "Prompt for advanced kernel configuration options" | |
1270 | help | |
1271 | This option will enable prompting for a variety of advanced kernel | |
1272 | configuration options. These options can cause the kernel to not | |
1273 | work if they are set incorrectly, but can be used to optimize certain | |
1274 | aspects of kernel memory management. | |
1275 | ||
1276 | Unless you know what you are doing, say N here. | |
1277 | ||
1278 | comment "Default settings for advanced configuration options are used" | |
1279 | depends on !ADVANCED_OPTIONS | |
1280 | ||
1281 | config HIGHMEM_START_BOOL | |
1282 | bool "Set high memory pool address" | |
1283 | depends on ADVANCED_OPTIONS && HIGHMEM | |
1284 | help | |
1285 | This option allows you to set the base address of the kernel virtual | |
1286 | area used to map high memory pages. This can be useful in | |
1287 | optimizing the layout of kernel virtual memory. | |
1288 | ||
1289 | Say N here unless you know what you are doing. | |
1290 | ||
1291 | config HIGHMEM_START | |
1292 | hex "Virtual start address of high memory pool" if HIGHMEM_START_BOOL | |
1293 | default "0xfe000000" | |
1294 | ||
1295 | config LOWMEM_SIZE_BOOL | |
1296 | bool "Set maximum low memory" | |
1297 | depends on ADVANCED_OPTIONS | |
1298 | help | |
1299 | This option allows you to set the maximum amount of memory which | |
1300 | will be used as "low memory", that is, memory which the kernel can | |
1301 | access directly, without having to set up a kernel virtual mapping. | |
1302 | This can be useful in optimizing the layout of kernel virtual | |
1303 | memory. | |
1304 | ||
1305 | Say N here unless you know what you are doing. | |
1306 | ||
1307 | config LOWMEM_SIZE | |
1308 | hex "Maximum low memory size (in bytes)" if LOWMEM_SIZE_BOOL | |
1309 | default "0x30000000" | |
1310 | ||
1311 | config KERNEL_START_BOOL | |
1312 | bool "Set custom kernel base address" | |
1313 | depends on ADVANCED_OPTIONS | |
1314 | help | |
1315 | This option allows you to set the kernel virtual address at which | |
1316 | the kernel will map low memory (the kernel image will be linked at | |
1317 | this address). This can be useful in optimizing the virtual memory | |
1318 | layout of the system. | |
1319 | ||
1320 | Say N here unless you know what you are doing. | |
1321 | ||
1322 | config KERNEL_START | |
1323 | hex "Virtual address of kernel base" if KERNEL_START_BOOL | |
1324 | default "0xc0000000" | |
1325 | ||
1326 | config TASK_SIZE_BOOL | |
1327 | bool "Set custom user task size" | |
1328 | depends on ADVANCED_OPTIONS | |
1329 | help | |
1330 | This option allows you to set the amount of virtual address space | |
1331 | allocated to user tasks. This can be useful in optimizing the | |
1332 | virtual memory layout of the system. | |
1333 | ||
1334 | Say N here unless you know what you are doing. | |
1335 | ||
1336 | config TASK_SIZE | |
1337 | hex "Size of user task space" if TASK_SIZE_BOOL | |
1338 | default "0x80000000" | |
1339 | ||
1340 | config CONSISTENT_START_BOOL | |
1341 | bool "Set custom consistent memory pool address" | |
1342 | depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE | |
1343 | help | |
1344 | This option allows you to set the base virtual address | |
1345 | of the the consistent memory pool. This pool of virtual | |
1346 | memory is used to make consistent memory allocations. | |
1347 | ||
1348 | config CONSISTENT_START | |
1349 | hex "Base virtual address of consistent memory pool" if CONSISTENT_START_BOOL | |
1350 | default "0xff100000" if NOT_COHERENT_CACHE | |
1351 | ||
1352 | config CONSISTENT_SIZE_BOOL | |
1353 | bool "Set custom consistent memory pool size" | |
1354 | depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE | |
1355 | help | |
1356 | This option allows you to set the size of the the | |
1357 | consistent memory pool. This pool of virtual memory | |
1358 | is used to make consistent memory allocations. | |
1359 | ||
1360 | config CONSISTENT_SIZE | |
1361 | hex "Size of consistent memory pool" if CONSISTENT_SIZE_BOOL | |
1362 | default "0x00200000" if NOT_COHERENT_CACHE | |
1363 | ||
1364 | config BOOT_LOAD_BOOL | |
1365 | bool "Set the boot link/load address" | |
0a26b136 | 1366 | depends on ADVANCED_OPTIONS && !PPC_PREP |
1da177e4 LT |
1367 | help |
1368 | This option allows you to set the initial load address of the zImage | |
1369 | or zImage.initrd file. This can be useful if you are on a board | |
1370 | which has a small amount of memory. | |
1371 | ||
1372 | Say N here unless you know what you are doing. | |
1373 | ||
1374 | config BOOT_LOAD | |
1375 | hex "Link/load address for booting" if BOOT_LOAD_BOOL | |
1376 | default "0x00400000" if 40x || 8xx || 8260 | |
1377 | default "0x01000000" if 44x | |
1378 | default "0x00800000" | |
1379 | ||
1380 | config PIN_TLB | |
1381 | bool "Pinned Kernel TLBs (860 ONLY)" | |
1382 | depends on ADVANCED_OPTIONS && 8xx | |
1383 | endmenu | |
1384 | ||
d5950b43 SR |
1385 | source "net/Kconfig" |
1386 | ||
1da177e4 LT |
1387 | source "drivers/Kconfig" |
1388 | ||
1389 | source "fs/Kconfig" | |
1390 | ||
1391 | source "arch/ppc/8xx_io/Kconfig" | |
1392 | ||
1393 | source "arch/ppc/8260_io/Kconfig" | |
1394 | ||
1395 | ||
1396 | menu "IBM 40x options" | |
1397 | depends on 40x | |
1398 | ||
1399 | config SERIAL_SICC | |
1400 | bool "SICC Serial port" | |
1401 | depends on STB03xxx | |
1402 | ||
1403 | config UART1_DFLT_CONSOLE | |
1404 | bool | |
1405 | depends on SERIAL_SICC && UART0_TTYS1 | |
1406 | default y | |
1407 | ||
1408 | config SERIAL_SICC_CONSOLE | |
1409 | bool | |
1410 | depends on SERIAL_SICC && UART0_TTYS1 | |
1411 | default y | |
1412 | ||
1413 | endmenu | |
1414 | ||
1415 | source "lib/Kconfig" | |
1416 | ||
bcdd1ea3 | 1417 | source "arch/powerpc/oprofile/Kconfig" |
1da177e4 LT |
1418 | |
1419 | source "arch/ppc/Kconfig.debug" | |
1420 | ||
1421 | source "security/Kconfig" | |
1422 | ||
1423 | source "crypto/Kconfig" |