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Commit | Line | Data |
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1da177e4 LT |
1 | config MIPS |
2 | bool | |
3 | default y | |
4 | # Horrible source of confusion. Die, die, die ... | |
5 | select EMBEDDED | |
6 | ||
7 | config MIPS64 | |
8 | bool "64-bit kernel" | |
9 | help | |
10 | Select this option if you want to build a 64-bit kernel. You should | |
11 | only select this option if you have hardware that actually has a | |
12 | 64-bit processor and if your application will actually benefit from | |
13 | 64-bit processing, otherwise say N. You must say Y for kernels for | |
14 | SGI IP27 (Origin 200 and 2000) and SGI IP32 (O2). If in doubt say N. | |
15 | ||
16 | config 64BIT | |
17 | def_bool MIPS64 | |
18 | ||
19 | config MIPS32 | |
20 | bool | |
21 | depends on MIPS64 = 'n' | |
22 | default y | |
23 | ||
24 | mainmenu "Linux/MIPS Kernel Configuration" | |
25 | ||
26 | source "init/Kconfig" | |
27 | ||
28 | menu "Machine selection" | |
29 | ||
30 | config MACH_JAZZ | |
31 | bool "Support for the Jazz family of machines" | |
32 | select ARC | |
33 | select ARC32 | |
34 | select GENERIC_ISA_DMA | |
35 | select I8259 | |
36 | select ISA | |
37 | help | |
38 | This a family of machines based on the MIPS R4030 chipset which was | |
39 | used by several vendors to build RISC/os and Windows NT workstations. | |
40 | Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and | |
41 | Olivetti M700-10 workstations. | |
42 | ||
43 | config ACER_PICA_61 | |
44 | bool "Support for Acer PICA 1 chipset (EXPERIMENTAL)" | |
45 | depends on MACH_JAZZ && EXPERIMENTAL | |
46 | select DMA_NONCOHERENT | |
47 | help | |
48 | This is a machine with a R4400 133/150 MHz CPU. To compile a Linux | |
49 | kernel that runs on these, say Y here. For details about Linux on | |
50 | the MIPS architecture, check out the Linux/MIPS FAQ on the WWW at | |
51 | <http://www.linux-mips.org/>. | |
52 | ||
53 | config MIPS_MAGNUM_4000 | |
54 | bool "Support for MIPS Magnum 4000" | |
55 | depends on MACH_JAZZ | |
56 | select DMA_NONCOHERENT | |
57 | help | |
58 | This is a machine with a R4000 100 MHz CPU. To compile a Linux | |
59 | kernel that runs on these, say Y here. For details about Linux on | |
60 | the MIPS architecture, check out the Linux/MIPS FAQ on the WWW at | |
61 | <http://www.linux-mips.org/>. | |
62 | ||
63 | config OLIVETTI_M700 | |
64 | bool "Support for Olivetti M700-10" | |
65 | depends on MACH_JAZZ | |
66 | select DMA_NONCOHERENT | |
67 | help | |
68 | This is a machine with a R4000 100 MHz CPU. To compile a Linux | |
69 | kernel that runs on these, say Y here. For details about Linux on | |
70 | the MIPS architecture, check out the Linux/MIPS FAQ on the WWW at | |
71 | <http://www.linux-mips.org/>. | |
72 | ||
73 | config MACH_VR41XX | |
63fb6fd1 | 74 | bool "Support for NEC VR4100 series based machines" |
1da177e4 LT |
75 | |
76 | config NEC_CMBVR4133 | |
77 | bool "Support for NEC CMB-VR4133" | |
78 | depends on MACH_VR41XX | |
79 | select CPU_VR41XX | |
80 | select DMA_NONCOHERENT | |
81 | select IRQ_CPU | |
82 | select HW_HAS_PCI | |
1da177e4 LT |
83 | |
84 | config ROCKHOPPER | |
85 | bool "Support for Rockhopper baseboard" | |
86 | depends on NEC_CMBVR4133 | |
87 | select I8259 | |
88 | select HAVE_STD_PC_SERIAL_PORT | |
89 | ||
90 | config CASIO_E55 | |
91 | bool "Support for CASIO CASSIOPEIA E-10/15/55/65" | |
92 | depends on MACH_VR41XX | |
8dd4aebe | 93 | select CPU_LITTLE_ENDIAN |
1da177e4 LT |
94 | select DMA_NONCOHERENT |
95 | select IRQ_CPU | |
96 | select ISA | |
97 | ||
98 | config IBM_WORKPAD | |
99 | bool "Support for IBM WorkPad z50" | |
100 | depends on MACH_VR41XX | |
8dd4aebe | 101 | select CPU_LITTLE_ENDIAN |
1da177e4 LT |
102 | select DMA_NONCOHERENT |
103 | select IRQ_CPU | |
104 | select ISA | |
105 | ||
63b799f9 YY |
106 | config TANBAC_TB022X |
107 | bool "Support for TANBAC VR4131 multichip module and TANBAC VR4131DIMM" | |
1da177e4 | 108 | depends on MACH_VR41XX |
63b799f9 | 109 | select CPU_LITTLE_ENDIAN |
1da177e4 | 110 | select DMA_NONCOHERENT |
1da177e4 | 111 | select IRQ_CPU |
63b799f9 | 112 | select HW_HAS_PCI |
1da177e4 | 113 | help |
63b799f9 YY |
114 | The TANBAC VR4131 multichip module(TB0225) and |
115 | the TANBAC VR4131DIMM(TB0229) are MIPS-based platforms | |
116 | manufactured by TANBAC. | |
117 | Please refer to <http://www.tanbac.co.jp/> | |
118 | about VR4131 multichip module and VR4131DIMM. | |
1da177e4 | 119 | |
63b799f9 YY |
120 | config TANBAC_TB0226 |
121 | bool "Support for TANBAC Mbase(TB0226)" | |
122 | depends on TANBAC_TB022X | |
63b799f9 | 123 | select GPIO_VR41XX |
1da177e4 | 124 | help |
63b799f9 YY |
125 | The TANBAC Mbase(TB0226) is a MIPS-based platform manufactured by TANBAC. |
126 | Please refer to <http://www.tanbac.co.jp/> about Mbase. | |
1da177e4 LT |
127 | |
128 | config VICTOR_MPC30X | |
129 | bool "Support for Victor MP-C303/304" | |
8dd4aebe YY |
130 | depends on MACH_VR41XX |
131 | select CPU_LITTLE_ENDIAN | |
1da177e4 | 132 | select DMA_NONCOHERENT |
1da177e4 | 133 | select IRQ_CPU |
8dd4aebe | 134 | select HW_HAS_PCI |
1da177e4 LT |
135 | |
136 | config ZAO_CAPCELLA | |
137 | bool "Support for ZAO Networks Capcella" | |
138 | depends on MACH_VR41XX | |
8dd4aebe | 139 | select CPU_LITTLE_ENDIAN |
1da177e4 | 140 | select DMA_NONCOHERENT |
1da177e4 | 141 | select IRQ_CPU |
8dd4aebe | 142 | select HW_HAS_PCI |
1da177e4 LT |
143 | |
144 | config PCI_VR41XX | |
145 | bool "Add PCI control unit support of NEC VR4100 series" | |
466adc66 YY |
146 | depends on MACH_VR41XX && HW_HAS_PCI |
147 | default y | |
148 | select PCI | |
1da177e4 | 149 | |
1da177e4 LT |
150 | config VRC4173 |
151 | tristate "Add NEC VRC4173 companion chip support" | |
152 | depends on MACH_VR41XX && PCI_VR41XX | |
153 | ---help--- | |
154 | The NEC VRC4173 is a companion chip for NEC VR4122/VR4131. | |
155 | ||
156 | config TOSHIBA_JMR3927 | |
157 | bool "Support for Toshiba JMR-TX3927 board" | |
158 | depends on MIPS32 | |
159 | select DMA_NONCOHERENT | |
160 | select HW_HAS_PCI | |
161 | select SWAP_IO_SPACE | |
162 | ||
163 | config MIPS_COBALT | |
164 | bool "Support for Cobalt Server (EXPERIMENTAL)" | |
165 | depends on EXPERIMENTAL | |
166 | select DMA_NONCOHERENT | |
167 | select HW_HAS_PCI | |
168 | select I8259 | |
169 | select IRQ_CPU | |
170 | ||
171 | config MACH_DECSTATION | |
172 | bool "Support for DECstations" | |
173 | select BOOT_ELF32 | |
174 | select DMA_NONCOHERENT | |
175 | select IRQ_CPU | |
176 | depends on MIPS32 || EXPERIMENTAL | |
177 | ---help--- | |
178 | This enables support for DEC's MIPS based workstations. For details | |
179 | see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the | |
180 | DECstation porting pages on <http://decstation.unix-ag.org/>. | |
181 | ||
182 | If you have one of the following DECstation Models you definitely | |
183 | want to choose R4xx0 for the CPU Type: | |
184 | ||
185 | DECstation 5000/50 | |
186 | DECstation 5000/150 | |
187 | DECstation 5000/260 | |
188 | DECsystem 5900/260 | |
189 | ||
190 | otherwise choose R3000. | |
191 | ||
192 | config MIPS_EV64120 | |
193 | bool "Support for Galileo EV64120 Evaluation board (EXPERIMENTAL)" | |
194 | depends on EXPERIMENTAL | |
195 | select DMA_NONCOHERENT | |
196 | select HW_HAS_PCI | |
197 | select MIPS_GT64120 | |
198 | help | |
199 | This is an evaluation board based on the Galileo GT-64120 | |
200 | single-chip system controller that contains a MIPS R5000 compatible | |
201 | core running at 75/100MHz. Their website is located at | |
202 | <http://www.marvell.com/>. Say Y here if you wish to build a | |
203 | kernel for this platform. | |
204 | ||
205 | config EVB_PCI1 | |
206 | bool "Enable Second PCI (PCI1)" | |
207 | depends on MIPS_EV64120 | |
208 | ||
209 | config MIPS_EV96100 | |
210 | bool "Support for Galileo EV96100 Evaluation board (EXPERIMENTAL)" | |
211 | depends on EXPERIMENTAL | |
212 | select DMA_NONCOHERENT | |
213 | select HW_HAS_PCI | |
214 | select IRQ_CPU | |
215 | select MIPS_GT96100 | |
216 | select RM7000_CPU_SCACHE | |
217 | select SWAP_IO_SPACE | |
218 | help | |
219 | This is an evaluation board based on the Galileo GT-96100 LAN/WAN | |
220 | communications controllers containing a MIPS R5000 compatible core | |
221 | running at 83MHz. Their website is <http://www.marvell.com/>. Say Y | |
222 | here if you wish to build a kernel for this platform. | |
223 | ||
224 | config MIPS_IVR | |
225 | bool "Support for Globespan IVR board" | |
226 | select DMA_NONCOHERENT | |
227 | select HW_HAS_PCI | |
228 | help | |
229 | This is an evaluation board built by Globespan to showcase thir | |
230 | iVR (Internet Video Recorder) design. It utilizes a QED RM5231 | |
231 | R5000 MIPS core. More information can be found out their website | |
232 | located at <http://www.globespan.net/>. Say Y here if you wish to | |
233 | build a kernel for this platform. | |
234 | ||
235 | config LASAT | |
236 | bool "Support for LASAT Networks platforms" | |
237 | select DMA_NONCOHERENT | |
238 | select HW_HAS_PCI | |
239 | select MIPS_GT64120 | |
240 | select R5000_CPU_SCACHE | |
241 | ||
242 | config PICVUE | |
243 | tristate "PICVUE LCD display driver" | |
244 | depends on LASAT | |
245 | ||
246 | config PICVUE_PROC | |
247 | tristate "PICVUE LCD display driver /proc interface" | |
248 | depends on PICVUE | |
249 | ||
250 | config DS1603 | |
251 | bool "DS1603 RTC driver" | |
252 | depends on LASAT | |
253 | ||
254 | config LASAT_SYSCTL | |
255 | bool "LASAT sysctl interface" | |
256 | depends on LASAT | |
257 | ||
258 | config MIPS_ITE8172 | |
259 | bool "Support for ITE 8172G board" | |
260 | select DMA_NONCOHERENT | |
261 | select HW_HAS_PCI | |
262 | help | |
263 | Ths is an evaluation board made by ITE <http://www.ite.com.tw/> | |
264 | with ATX form factor that utilizes a MIPS R5000 to work with its | |
265 | ITE8172G companion internet appliance chip. The MIPS core can be | |
266 | either a NEC Vr5432 or QED RM5231. Say Y here if you wish to build | |
267 | a kernel for this platform. | |
268 | ||
269 | config IT8172_REVC | |
270 | bool "Support for older IT8172 (Rev C)" | |
271 | depends on MIPS_ITE8172 | |
272 | help | |
273 | Say Y here to support the older, Revision C version of the Integrated | |
274 | Technology Express, Inc. ITE8172 SBC. Vendor page at | |
275 | <http://www.ite.com.tw/ia/brief_it8172bsp.htm>; picture of the | |
276 | board at <http://www.mvista.com/partners/semiconductor/ite.html>. | |
277 | ||
278 | config MIPS_ATLAS | |
279 | bool "Support for MIPS Atlas board" | |
280 | select BOOT_ELF32 | |
281 | select DMA_NONCOHERENT | |
282 | select HW_HAS_PCI | |
283 | select MIPS_GT64120 | |
284 | select SWAP_IO_SPACE | |
285 | help | |
286 | This enables support for the QED R5231-based MIPS Atlas evaluation | |
287 | board. | |
288 | ||
289 | config MIPS_MALTA | |
290 | bool "Support for MIPS Malta board" | |
291 | select BOOT_ELF32 | |
292 | select HAVE_STD_PC_SERIAL_PORT | |
293 | select DMA_NONCOHERENT | |
294 | select GENERIC_ISA_DMA | |
295 | select HW_HAS_PCI | |
296 | select I8259 | |
297 | select MIPS_GT64120 | |
298 | select SWAP_IO_SPACE | |
299 | help | |
300 | This enables support for the VR5000-based MIPS Malta evaluation | |
301 | board. | |
302 | ||
303 | config MIPS_SEAD | |
304 | bool "Support for MIPS SEAD board (EXPERIMENTAL)" | |
305 | depends on EXPERIMENTAL | |
306 | select IRQ_CPU | |
307 | select DMA_NONCOHERENT | |
308 | ||
309 | config MOMENCO_OCELOT | |
310 | bool "Support for Momentum Ocelot board" | |
311 | select DMA_NONCOHERENT | |
312 | select HW_HAS_PCI | |
313 | select IRQ_CPU | |
314 | select IRQ_CPU_RM7K | |
315 | select MIPS_GT64120 | |
316 | select RM7000_CPU_SCACHE | |
317 | select SWAP_IO_SPACE | |
318 | help | |
319 | The Ocelot is a MIPS-based Single Board Computer (SBC) made by | |
320 | Momentum Computer <http://www.momenco.com/>. | |
321 | ||
322 | config MOMENCO_OCELOT_G | |
323 | bool "Support for Momentum Ocelot-G board" | |
324 | select DMA_NONCOHERENT | |
325 | select HW_HAS_PCI | |
326 | select IRQ_CPU | |
327 | select IRQ_CPU_RM7K | |
328 | select PCI_MARVELL | |
329 | select RM7000_CPU_SCACHE | |
330 | select SWAP_IO_SPACE | |
331 | help | |
332 | The Ocelot is a MIPS-based Single Board Computer (SBC) made by | |
333 | Momentum Computer <http://www.momenco.com/>. | |
334 | ||
335 | config MOMENCO_OCELOT_C | |
336 | bool "Support for Momentum Ocelot-C board" | |
337 | select DMA_NONCOHERENT | |
338 | select HW_HAS_PCI | |
339 | select IRQ_CPU | |
340 | select IRQ_MV64340 | |
341 | select PCI_MARVELL | |
342 | select RM7000_CPU_SCACHE | |
343 | select SWAP_IO_SPACE | |
344 | help | |
345 | The Ocelot is a MIPS-based Single Board Computer (SBC) made by | |
346 | Momentum Computer <http://www.momenco.com/>. | |
347 | ||
348 | config MOMENCO_OCELOT_3 | |
349 | bool "Support for Momentum Ocelot-3 board" | |
350 | select BOOT_ELF32 | |
351 | select DMA_NONCOHERENT | |
352 | select HW_HAS_PCI | |
353 | select IRQ_CPU | |
354 | select IRQ_CPU_RM7K | |
355 | select IRQ_MV64340 | |
356 | select PCI_MARVELL | |
357 | select RM7000_CPU_SCACHE | |
358 | select SWAP_IO_SPACE | |
359 | help | |
360 | The Ocelot-3 is based off Discovery III System Controller and | |
361 | PMC-Sierra Rm79000 core. | |
362 | ||
363 | config MOMENCO_JAGUAR_ATX | |
364 | bool "Support for Momentum Jaguar board" | |
365 | select BOOT_ELF32 | |
366 | select DMA_NONCOHERENT | |
367 | select HW_HAS_PCI | |
368 | select IRQ_CPU | |
369 | select IRQ_CPU_RM7K | |
370 | select IRQ_MV64340 | |
371 | select LIMITED_DMA | |
372 | select PCI_MARVELL | |
373 | select RM7000_CPU_SCACHE | |
374 | select SWAP_IO_SPACE | |
375 | help | |
376 | The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by | |
377 | Momentum Computer <http://www.momenco.com/>. | |
378 | ||
379 | config JAGUAR_DMALOW | |
380 | bool "Low DMA Mode" | |
381 | depends on MOMENCO_JAGUAR_ATX | |
382 | help | |
383 | Select to Y if jump JP5 is set on your board, N otherwise. Normally | |
384 | the jumper is set, so if you feel unsafe, just say Y. | |
385 | ||
386 | config PMC_YOSEMITE | |
387 | bool "Support for PMC-Sierra Yosemite eval board" | |
388 | select DMA_COHERENT | |
389 | select HW_HAS_PCI | |
390 | select IRQ_CPU | |
391 | select IRQ_CPU_RM7K | |
392 | select IRQ_CPU_RM9K | |
393 | select SWAP_IO_SPACE | |
394 | help | |
395 | Yosemite is an evaluation board for the RM9000x2 processor | |
396 | manufactured by PMC-Sierra | |
397 | ||
398 | config HYPERTRANSPORT | |
399 | bool "Hypertransport Support for PMC-Sierra Yosemite" | |
400 | depends on PMC_YOSEMITE | |
401 | ||
402 | config DDB5074 | |
403 | bool "Support for NEC DDB Vrc-5074 (EXPERIMENTAL)" | |
404 | depends on EXPERIMENTAL | |
405 | select DMA_NONCOHERENT | |
406 | select HAVE_STD_PC_SERIAL_PORT | |
407 | select HW_HAS_PCI | |
408 | select IRQ_CPU | |
409 | select I8259 | |
410 | select ISA | |
411 | help | |
412 | This enables support for the VR5000-based NEC DDB Vrc-5074 | |
413 | evaluation board. | |
414 | ||
415 | config DDB5476 | |
416 | bool "Support for NEC DDB Vrc-5476" | |
417 | select DMA_NONCOHERENT | |
418 | select HAVE_STD_PC_SERIAL_PORT | |
419 | select HW_HAS_PCI | |
420 | select IRQ_CPU | |
421 | select I8259 | |
422 | select ISA | |
423 | help | |
424 | This enables support for the R5432-based NEC DDB Vrc-5476 | |
425 | evaluation board. | |
426 | ||
427 | Features : kernel debugging, serial terminal, NFS root fs, on-board | |
428 | ether port USB, AC97, PCI, PCI VGA card & framebuffer console, | |
429 | IDE controller, PS2 keyboard, PS2 mouse, etc. | |
430 | ||
431 | config DDB5477 | |
432 | bool "Support for NEC DDB Vrc-5477" | |
433 | select DMA_NONCOHERENT | |
434 | select HW_HAS_PCI | |
435 | select I8259 | |
436 | select IRQ_CPU | |
437 | help | |
438 | This enables support for the R5432-based NEC DDB Vrc-5477, | |
439 | or Rockhopper/SolutionGear boards with R5432/R5500 CPUs. | |
440 | ||
441 | Features : kernel debugging, serial terminal, NFS root fs, on-board | |
442 | ether port USB, AC97, PCI, etc. | |
443 | ||
444 | config DDB5477_BUS_FREQUENCY | |
445 | int "bus frequency (in kHZ, 0 for auto-detect)" | |
446 | depends on DDB5477 | |
447 | default 0 | |
448 | ||
07119621 RB |
449 | config QEMU |
450 | bool "Support for Qemu" | |
451 | select DMA_COHERENT | |
452 | select GENERIC_ISA_DMA | |
453 | select HAVE_STD_PC_SERIAL_PORT | |
454 | select I8259 | |
455 | select ISA | |
456 | select SWAP_IO_SPACE | |
457 | select SYS_SUPPORTS_32BIT_KERNEL | |
458 | select SYS_SUPPORTS_BIG_ENDIAN | |
459 | help | |
460 | Qemu is a software emulator which among other architectures also | |
461 | can simulate a MIPS32 4Kc system. This patch adds support for the | |
462 | system architecture that currently is being simulated by Qemu. It | |
463 | will eventually be removed again when Qemu has the capability to | |
464 | simulate actual MIPS hardware platforms. More information on Qemu | |
465 | can be found at http://www.linux-mips.org/wiki/Qemu. | |
466 | ||
1da177e4 LT |
467 | config SGI_IP22 |
468 | bool "Support for SGI IP22 (Indy/Indigo2)" | |
469 | select ARC | |
470 | select ARC32 | |
471 | select BOOT_ELF32 | |
472 | select DMA_NONCOHERENT | |
473 | select IP22_CPU_SCACHE | |
474 | select IRQ_CPU | |
475 | select SWAP_IO_SPACE | |
476 | help | |
477 | This are the SGI Indy, Challenge S and Indigo2, as well as certain | |
478 | OEM variants like the Tandem CMN B006S. To compile a Linux kernel | |
479 | that runs on these, say Y here. | |
480 | ||
481 | config SGI_IP27 | |
482 | bool "Support for SGI IP27 (Origin200/2000)" | |
483 | depends on MIPS64 | |
484 | select ARC | |
485 | select ARC64 | |
486 | select DMA_IP27 | |
487 | select HW_HAS_PCI | |
488 | select PCI_DOMAINS | |
489 | help | |
490 | This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics | |
491 | workstations. To compile a Linux kernel that runs on these, say Y | |
492 | here. | |
493 | ||
494 | #config SGI_SN0_XXL | |
495 | # bool "IP27 XXL" | |
496 | # depends on SGI_IP27 | |
497 | # This options adds support for userspace processes upto 16TB size. | |
498 | # Normally the limit is just .5TB. | |
499 | ||
500 | config SGI_SN0_N_MODE | |
501 | bool "IP27 N-Mode" | |
502 | depends on SGI_IP27 | |
503 | help | |
504 | The nodes of Origin 200, Origin 2000 and Onyx 2 systems can be | |
505 | configured in either N-Modes which allows for more nodes or M-Mode | |
506 | which allows for more memory. Your system is most probably | |
507 | running in M-Mode, so you should say N here. | |
508 | ||
3f22ab27 | 509 | config ARCH_DISCONTIGMEM_ENABLE |
1da177e4 LT |
510 | bool |
511 | default y if SGI_IP27 | |
512 | help | |
513 | Say Y to upport efficient handling of discontiguous physical memory, | |
514 | for architectures which are either NUMA (Non-Uniform Memory Access) | |
515 | or have huge holes in the physical address space for other reasons. | |
516 | See <file:Documentation/vm/numa> for more. | |
517 | ||
518 | config NUMA | |
519 | bool "NUMA Support" | |
520 | depends on SGI_IP27 | |
521 | help | |
522 | Say Y to compile the kernel to support NUMA (Non-Uniform Memory | |
523 | Access). This option is for configuring high-end multiprocessor | |
524 | server machines. If in doubt, say N. | |
525 | ||
526 | config MAPPED_KERNEL | |
527 | bool "Mapped kernel support" | |
528 | depends on SGI_IP27 | |
529 | help | |
530 | Change the way a Linux kernel is loaded into memory on a MIPS64 | |
531 | machine. This is required in order to support text replication and | |
532 | NUMA. If you need to understand it, read the source code. | |
533 | ||
534 | config REPLICATE_KTEXT | |
535 | bool "Kernel text replication support" | |
536 | depends on SGI_IP27 | |
537 | help | |
538 | Say Y here to enable replicating the kernel text across multiple | |
539 | nodes in a NUMA cluster. This trades memory for speed. | |
540 | ||
541 | config REPLICATE_EXHANDLERS | |
542 | bool "Exception handler replication support" | |
543 | depends on SGI_IP27 | |
544 | help | |
545 | Say Y here to enable replicating the kernel exception handlers | |
546 | across multiple nodes in a NUMA cluster. This trades memory for | |
547 | speed. | |
548 | ||
549 | config SGI_IP32 | |
550 | bool "Support for SGI IP32 (O2) (EXPERIMENTAL)" | |
551 | depends on MIPS64 && EXPERIMENTAL | |
552 | select ARC | |
553 | select ARC32 | |
554 | select BOOT_ELF32 | |
555 | select OWN_DMA | |
556 | select DMA_IP32 | |
557 | select DMA_NONCOHERENT | |
558 | select HW_HAS_PCI | |
559 | select R5000_CPU_SCACHE | |
560 | select RM7000_CPU_SCACHE | |
561 | help | |
562 | If you want this kernel to run on SGI O2 workstation, say Y here. | |
563 | ||
564 | config SOC_AU1X00 | |
565 | depends on MIPS32 | |
566 | bool "Support for AMD/Alchemy Au1X00 SOCs" | |
567 | ||
568 | choice | |
569 | prompt "Au1X00 SOC Type" | |
570 | depends on SOC_AU1X00 | |
571 | help | |
572 | Say Y here to enable support for one of three AMD/Alchemy | |
573 | SOCs. For additional documentation see www.amd.com. | |
574 | ||
575 | config SOC_AU1000 | |
576 | bool "SOC_AU1000" | |
577 | config SOC_AU1100 | |
578 | bool "SOC_AU1100" | |
579 | config SOC_AU1500 | |
580 | bool "SOC_AU1500" | |
581 | config SOC_AU1550 | |
582 | bool "SOC_AU1550" | |
583 | ||
584 | endchoice | |
585 | ||
586 | choice | |
587 | prompt "AMD/Alchemy Au1x00 board support" | |
588 | depends on SOC_AU1X00 | |
589 | help | |
590 | These are evaluation boards built by AMD/Alchemy to | |
591 | showcase their Au1X00 Internet Edge Processors. The SOC design | |
592 | is based on the MIPS32 architecture running at 266/400/500MHz | |
593 | with many integrated peripherals. Further information can be | |
594 | found at their website, <http://www.amd.com/>. Say Y here if you | |
595 | wish to build a kernel for this platform. | |
596 | ||
597 | config MIPS_PB1000 | |
598 | bool "PB1000 board" | |
599 | depends on SOC_AU1000 | |
600 | select DMA_NONCOHERENT | |
601 | select HW_HAS_PCI | |
602 | select SWAP_IO_SPACE | |
603 | ||
604 | config MIPS_PB1100 | |
605 | bool "PB1100 board" | |
606 | depends on SOC_AU1100 | |
607 | select DMA_NONCOHERENT | |
608 | select HW_HAS_PCI | |
609 | select SWAP_IO_SPACE | |
610 | ||
611 | config MIPS_PB1500 | |
612 | bool "PB1500 board" | |
613 | depends on SOC_AU1500 | |
614 | select DMA_COHERENT | |
615 | select HW_HAS_PCI | |
616 | ||
617 | config MIPS_PB1550 | |
618 | bool "PB1550 board" | |
619 | depends on SOC_AU1550 | |
620 | select DMA_COHERENT | |
621 | select HW_HAS_PCI | |
622 | select MIPS_DISABLE_OBSOLETE_IDE | |
623 | ||
624 | config MIPS_DB1000 | |
625 | bool "DB1000 board" | |
626 | depends on SOC_AU1000 | |
627 | select DMA_NONCOHERENT | |
628 | select HW_HAS_PCI | |
629 | ||
630 | config MIPS_DB1100 | |
631 | bool "DB1100 board" | |
632 | depends on SOC_AU1100 | |
633 | select DMA_NONCOHERENT | |
634 | ||
635 | config MIPS_DB1500 | |
636 | bool "DB1500 board" | |
637 | depends on SOC_AU1500 | |
638 | select DMA_COHERENT | |
639 | select HW_HAS_PCI | |
640 | select MIPS_DISABLE_OBSOLETE_IDE | |
641 | ||
642 | config MIPS_DB1550 | |
643 | bool "DB1550 board" | |
644 | depends on SOC_AU1550 | |
645 | select HW_HAS_PCI | |
646 | select DMA_COHERENT | |
647 | select MIPS_DISABLE_OBSOLETE_IDE | |
648 | ||
649 | config MIPS_BOSPORUS | |
650 | bool "Bosporus board" | |
651 | depends on SOC_AU1500 | |
652 | select DMA_NONCOHERENT | |
653 | ||
654 | config MIPS_MIRAGE | |
655 | bool "Mirage board" | |
656 | depends on SOC_AU1500 | |
657 | select DMA_NONCOHERENT | |
658 | ||
659 | config MIPS_XXS1500 | |
660 | bool "MyCable XXS1500 board" | |
661 | depends on SOC_AU1500 | |
662 | select DMA_NONCOHERENT | |
663 | ||
664 | config MIPS_MTX1 | |
665 | bool "4G Systems MTX-1 board" | |
666 | depends on SOC_AU1500 | |
667 | select HW_HAS_PCI | |
668 | select DMA_NONCOHERENT | |
669 | ||
670 | endchoice | |
671 | ||
672 | config SIBYTE_SB1xxx_SOC | |
673 | bool "Support for Broadcom BCM1xxx SOCs (EXPERIMENTAL)" | |
674 | depends on EXPERIMENTAL | |
675 | select BOOT_ELF32 | |
676 | select DMA_COHERENT | |
677 | select SWAP_IO_SPACE | |
678 | ||
679 | choice | |
680 | prompt "BCM1xxx SOC-based board" | |
681 | depends on SIBYTE_SB1xxx_SOC | |
682 | default SIBYTE_SWARM | |
683 | help | |
684 | Enable support for boards based on the SiByte line of SOCs | |
685 | from Broadcom. There are configurations for the known | |
686 | evaluation boards, or you can choose "Other" and add your | |
687 | own board support code. | |
688 | ||
689 | config SIBYTE_SWARM | |
690 | bool "BCM91250A-SWARM" | |
691 | select SIBYTE_SB1250 | |
692 | ||
693 | config SIBYTE_SENTOSA | |
694 | bool "BCM91250E-Sentosa" | |
695 | select SIBYTE_SB1250 | |
696 | ||
697 | config SIBYTE_RHONE | |
698 | bool "BCM91125E-Rhone" | |
699 | select SIBYTE_BCM1125H | |
700 | ||
701 | config SIBYTE_CARMEL | |
702 | bool "BCM91120x-Carmel" | |
703 | select SIBYTE_BCM1120 | |
704 | ||
705 | config SIBYTE_PTSWARM | |
706 | bool "BCM91250PT-PTSWARM" | |
707 | select SIBYTE_SB1250 | |
708 | ||
709 | config SIBYTE_LITTLESUR | |
710 | bool "BCM91250C2-LittleSur" | |
711 | select SIBYTE_SB1250 | |
712 | ||
713 | config SIBYTE_CRHINE | |
714 | bool "BCM91120C-CRhine" | |
715 | select SIBYTE_BCM1120 | |
716 | ||
717 | config SIBYTE_CRHONE | |
718 | bool "BCM91125C-CRhone" | |
719 | select SIBYTE_BCM1125 | |
720 | ||
721 | config SIBYTE_UNKNOWN | |
722 | bool "Other" | |
723 | ||
724 | endchoice | |
725 | ||
726 | config SIBYTE_BOARD | |
727 | bool | |
728 | depends on SIBYTE_SB1xxx_SOC && !SIBYTE_UNKNOWN | |
729 | default y | |
730 | ||
731 | choice | |
732 | prompt "BCM1xxx SOC Type" | |
733 | depends on SIBYTE_UNKNOWN | |
734 | default SIBYTE_UNK_BCM1250 | |
735 | help | |
736 | Since you haven't chosen a known evaluation board from | |
737 | Broadcom, you must explicitly pick the SOC this kernel is | |
738 | targetted for. | |
739 | ||
740 | config SIBYTE_UNK_BCM1250 | |
741 | bool "BCM1250" | |
742 | select SIBYTE_SB1250 | |
743 | ||
744 | config SIBYTE_UNK_BCM1120 | |
745 | bool "BCM1120" | |
746 | select SIBYTE_BCM1120 | |
747 | ||
748 | config SIBYTE_UNK_BCM1125 | |
749 | bool "BCM1125" | |
750 | select SIBYTE_BCM1125 | |
751 | ||
752 | config SIBYTE_UNK_BCM1125H | |
753 | bool "BCM1125H" | |
754 | select SIBYTE_BCM1125H | |
755 | ||
756 | endchoice | |
757 | ||
758 | config SIBYTE_SB1250 | |
759 | bool | |
760 | select HW_HAS_PCI | |
761 | ||
762 | config SIBYTE_BCM1120 | |
763 | bool | |
764 | select SIBYTE_BCM112X | |
765 | ||
766 | config SIBYTE_BCM1125 | |
767 | bool | |
768 | select HW_HAS_PCI | |
769 | select SIBYTE_BCM112X | |
770 | ||
771 | config SIBYTE_BCM1125H | |
772 | bool | |
773 | select HW_HAS_PCI | |
774 | select SIBYTE_BCM112X | |
775 | ||
776 | config SIBYTE_BCM112X | |
777 | bool | |
778 | ||
779 | choice | |
780 | prompt "SiByte SOC Stepping" | |
781 | depends on SIBYTE_SB1xxx_SOC | |
782 | ||
783 | config CPU_SB1_PASS_1 | |
784 | bool "1250 Pass1" | |
785 | depends on SIBYTE_SB1250 | |
786 | select CPU_HAS_PREFETCH | |
787 | ||
788 | config CPU_SB1_PASS_2_1250 | |
789 | bool "1250 An" | |
790 | depends on SIBYTE_SB1250 | |
791 | select CPU_SB1_PASS_2 | |
792 | help | |
793 | Also called BCM1250 Pass 2 | |
794 | ||
795 | config CPU_SB1_PASS_2_2 | |
796 | bool "1250 Bn" | |
797 | depends on SIBYTE_SB1250 | |
798 | select CPU_HAS_PREFETCH | |
799 | help | |
800 | Also called BCM1250 Pass 2.2 | |
801 | ||
802 | config CPU_SB1_PASS_4 | |
803 | bool "1250 Cn" | |
804 | depends on SIBYTE_SB1250 | |
805 | select CPU_HAS_PREFETCH | |
806 | help | |
807 | Also called BCM1250 Pass 3 | |
808 | ||
809 | config CPU_SB1_PASS_2_112x | |
810 | bool "112x Hybrid" | |
811 | depends on SIBYTE_BCM112X | |
812 | select CPU_SB1_PASS_2 | |
813 | ||
814 | config CPU_SB1_PASS_3 | |
815 | bool "112x An" | |
816 | depends on SIBYTE_BCM112X | |
817 | select CPU_HAS_PREFETCH | |
818 | ||
819 | endchoice | |
820 | ||
821 | config CPU_SB1_PASS_2 | |
822 | bool | |
823 | ||
824 | config SIBYTE_HAS_LDT | |
825 | bool | |
826 | depends on PCI && (SIBYTE_SB1250 || SIBYTE_BCM1125H) | |
827 | default y | |
828 | ||
829 | config SIMULATION | |
830 | bool "Running under simulation" | |
831 | depends on SIBYTE_SB1xxx_SOC | |
832 | help | |
833 | Build a kernel suitable for running under the GDB simulator. | |
834 | Primarily adjusts the kernel's notion of time. | |
835 | ||
836 | config SIBYTE_CFE | |
837 | bool "Booting from CFE" | |
838 | depends on SIBYTE_SB1xxx_SOC | |
839 | help | |
840 | Make use of the CFE API for enumerating available memory, | |
841 | controlling secondary CPUs, and possibly console output. | |
842 | ||
843 | config SIBYTE_CFE_CONSOLE | |
844 | bool "Use firmware console" | |
845 | depends on SIBYTE_CFE | |
846 | help | |
847 | Use the CFE API's console write routines during boot. Other console | |
848 | options (VT console, sb1250 duart console, etc.) should not be | |
849 | configured. | |
850 | ||
851 | config SIBYTE_STANDALONE | |
852 | bool | |
853 | depends on SIBYTE_SB1xxx_SOC && !SIBYTE_CFE | |
854 | default y | |
855 | ||
856 | config SIBYTE_STANDALONE_RAM_SIZE | |
857 | int "Memory size (in megabytes)" | |
858 | depends on SIBYTE_STANDALONE | |
859 | default "32" | |
860 | ||
861 | config SIBYTE_BUS_WATCHER | |
862 | bool "Support for Bus Watcher statistics" | |
863 | depends on SIBYTE_SB1xxx_SOC | |
864 | help | |
865 | Handle and keep statistics on the bus error interrupts (COR_ECC, | |
866 | BAD_ECC, IO_BUS). | |
867 | ||
868 | config SIBYTE_BW_TRACE | |
869 | bool "Capture bus trace before bus error" | |
870 | depends on SIBYTE_BUS_WATCHER | |
871 | help | |
872 | Run a continuous bus trace, dumping the raw data as soon as | |
873 | a ZBbus error is detected. Cannot work if ZBbus profiling | |
874 | is turned on, and also will interfere with JTAG-based trace | |
875 | buffer activity. Raw buffer data is dumped to console, and | |
876 | must be processed off-line. | |
877 | ||
878 | config SIBYTE_SB1250_PROF | |
879 | bool "Support for SB1/SOC profiling - SB1/SCD perf counters" | |
880 | depends on SIBYTE_SB1xxx_SOC | |
881 | ||
882 | config SIBYTE_TBPROF | |
883 | bool "Support for ZBbus profiling" | |
884 | depends on SIBYTE_SB1xxx_SOC | |
885 | ||
886 | config SNI_RM200_PCI | |
887 | bool "Support for SNI RM200 PCI" | |
888 | select ARC | |
889 | select ARC32 | |
890 | select BOOT_ELF32 | |
891 | select DMA_NONCOHERENT | |
892 | select GENERIC_ISA_DMA | |
893 | select HAVE_STD_PC_SERIAL_PORT | |
894 | select HW_HAS_PCI | |
895 | select I8259 | |
896 | select ISA | |
897 | help | |
898 | The SNI RM200 PCI was a MIPS-based platform manufactured by Siemens | |
899 | Nixdorf Informationssysteme (SNI), parent company of Pyramid | |
900 | Technology and now in turn merged with Fujitsu. Say Y here to | |
901 | support this machine type. | |
902 | ||
903 | config TOSHIBA_RBTX4927 | |
904 | bool "Support for Toshiba TBTX49[23]7 board" | |
905 | depends on MIPS32 | |
906 | select DMA_NONCOHERENT | |
907 | select HAS_TXX9_SERIAL | |
908 | select HW_HAS_PCI | |
909 | select I8259 | |
910 | select ISA | |
911 | select SWAP_IO_SPACE | |
912 | help | |
913 | This Toshiba board is based on the TX4927 processor. Say Y here to | |
914 | support this machine type | |
915 | ||
916 | config TOSHIBA_FPCIB0 | |
917 | bool "FPCIB0 Backplane Support" | |
918 | depends on TOSHIBA_RBTX4927 | |
919 | ||
920 | config RWSEM_GENERIC_SPINLOCK | |
921 | bool | |
922 | default y | |
923 | ||
924 | config RWSEM_XCHGADD_ALGORITHM | |
925 | bool | |
926 | ||
927 | config GENERIC_CALIBRATE_DELAY | |
928 | bool | |
929 | default y | |
930 | ||
931 | config HAVE_DEC_LOCK | |
932 | bool | |
933 | default y | |
934 | ||
935 | # | |
936 | # Select some configuration options automatically based on user selections. | |
937 | # | |
938 | config ARC | |
939 | bool | |
940 | depends on SNI_RM200_PCI || SGI_IP32 || SGI_IP27 || SGI_IP22 || MIPS_MAGNUM_4000 || OLIVETTI_M700 || ACER_PICA_61 | |
941 | default y | |
942 | ||
943 | config DMA_COHERENT | |
944 | bool | |
945 | ||
946 | config DMA_IP27 | |
947 | bool | |
948 | ||
949 | config DMA_NONCOHERENT | |
950 | bool | |
951 | ||
952 | config EARLY_PRINTK | |
953 | bool | |
954 | depends on MACH_DECSTATION | |
955 | default y | |
956 | ||
957 | config GENERIC_ISA_DMA | |
958 | bool | |
959 | depends on SNI_RM200_PCI || MIPS_MAGNUM_4000 || OLIVETTI_M700 || ACER_PICA_61 || MIPS_MALTA | |
960 | default y | |
961 | ||
962 | config I8259 | |
963 | bool | |
964 | depends on SNI_RM200_PCI || DDB5477 || DDB5476 || DDB5074 || MACH_JAZZ || MIPS_MALTA || MIPS_COBALT | |
965 | default y | |
966 | ||
967 | config LIMITED_DMA | |
968 | bool | |
969 | select HIGHMEM | |
970 | ||
971 | config MIPS_BONITO64 | |
972 | bool | |
973 | depends on MIPS_ATLAS || MIPS_MALTA | |
974 | default y | |
975 | ||
976 | config MIPS_MSC | |
977 | bool | |
978 | depends on MIPS_ATLAS || MIPS_MALTA | |
979 | default y | |
980 | ||
981 | config MIPS_NILE4 | |
982 | bool | |
983 | depends on LASAT | |
984 | default y | |
985 | ||
986 | config MIPS_DISABLE_OBSOLETE_IDE | |
987 | bool | |
988 | ||
989 | config CPU_LITTLE_ENDIAN | |
990 | bool "Generate little endian code" | |
ab1418a3 | 991 | default y if ACER_PICA_61 || CASIO_E55 || DDB5074 || DDB5476 || DDB5477 || MACH_DECSTATION || IBM_WORKPAD || LASAT || MIPS_COBALT || MIPS_ITE8172 || MIPS_IVR || SOC_AU1X00 || OLIVETTI_M700 || SNI_RM200_PCI || VICTOR_MPC30X || ZAO_CAPCELLA |
1da177e4 LT |
992 | default n if MIPS_EV64120 || MIPS_EV96100 || MOMENCO_OCELOT || MOMENCO_OCELOT_G || SGI_IP22 || SGI_IP27 || SGI_IP32 || TOSHIBA_JMR3927 |
993 | help | |
994 | Some MIPS machines can be configured for either little or big endian | |
995 | byte order. These modes require different kernels. Say Y if your | |
996 | machine is little endian, N if it's a big endian machine. | |
997 | ||
998 | config IRQ_CPU | |
999 | bool | |
1000 | ||
1001 | config IRQ_CPU_RM7K | |
1002 | bool | |
1003 | ||
1004 | config IRQ_MV64340 | |
1005 | bool | |
1006 | ||
1007 | config DDB5XXX_COMMON | |
1008 | bool | |
1009 | depends on DDB5074 || DDB5476 || DDB5477 | |
1010 | default y | |
1011 | ||
1012 | config MIPS_BOARDS_GEN | |
1013 | bool | |
1014 | depends on MIPS_ATLAS || MIPS_MALTA || MIPS_SEAD | |
1015 | default y | |
1016 | ||
1017 | config MIPS_GT64111 | |
1018 | bool | |
1019 | depends on MIPS_COBALT | |
1020 | default y | |
1021 | ||
1022 | config MIPS_GT64120 | |
1023 | bool | |
1024 | depends on MIPS_EV64120 || MIPS_EV96100 || LASAT || MIPS_ATLAS || MIPS_MALTA || MOMENCO_OCELOT | |
1025 | default y | |
1026 | ||
1027 | config MIPS_TX3927 | |
1028 | bool | |
1029 | depends on TOSHIBA_JMR3927 | |
1030 | select HAS_TXX9_SERIAL | |
1031 | default y | |
1032 | ||
1033 | config PCI_MARVELL | |
1034 | bool | |
1035 | ||
1036 | config ITE_BOARD_GEN | |
1037 | bool | |
1038 | depends on MIPS_IVR || MIPS_ITE8172 | |
1039 | default y | |
1040 | ||
1041 | config SWAP_IO_SPACE | |
1042 | bool | |
1043 | ||
1044 | # | |
1045 | # Unfortunately not all GT64120 systems run the chip at the same clock. | |
1046 | # As the user for the clock rate and try to minimize the available options. | |
1047 | # | |
1048 | choice | |
1049 | prompt "Galileo Chip Clock" | |
1050 | #default SYSCLK_83 if MIPS_EV64120 | |
1051 | depends on MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G | |
1052 | default SYSCLK_83 if MIPS_EV64120 | |
1053 | default SYSCLK_100 if MOMENCO_OCELOT || MOMENCO_OCELOT_G | |
1054 | ||
1055 | config SYSCLK_75 | |
1056 | bool "75" if MIPS_EV64120 | |
1057 | ||
1058 | config SYSCLK_83 | |
1059 | bool "83.3" if MIPS_EV64120 | |
1060 | ||
1061 | config SYSCLK_100 | |
1062 | bool "100" if MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G | |
1063 | ||
1064 | endchoice | |
1065 | ||
1066 | config AU1X00_USB_DEVICE | |
1067 | bool | |
1068 | depends on MIPS_PB1500 || MIPS_PB1100 || MIPS_PB1000 | |
1069 | default n | |
1070 | ||
1071 | config MIPS_GT96100 | |
1072 | bool | |
1073 | depends on MIPS_EV96100 | |
1074 | default y | |
1075 | help | |
1076 | Say Y here to support the Galileo Technology GT96100 communications | |
1077 | controller card. There is a web page at <http://www.galileot.com/>. | |
1078 | ||
1079 | config IT8172_CIR | |
1080 | bool | |
1081 | depends on MIPS_ITE8172 || MIPS_IVR | |
1082 | default y | |
1083 | ||
1084 | config IT8712 | |
1085 | bool | |
1086 | depends on MIPS_ITE8172 | |
1087 | default y | |
1088 | ||
1089 | config BOOT_ELF32 | |
1090 | bool | |
1091 | depends on MACH_DECSTATION || MIPS_ATLAS || MIPS_MALTA || MOMENCO_JAGUAR_ATX || MOMENCO_OCELOT_3 || SIBYTE_SB1xxx_SOC || SGI_IP32 || SGI_IP22 || SNI_RM200_PCI | |
1092 | default y | |
1093 | ||
1094 | config MIPS_L1_CACHE_SHIFT | |
1095 | int | |
1096 | default "4" if MACH_DECSTATION | |
1097 | default "7" if SGI_IP27 | |
1098 | default "5" | |
1099 | ||
1100 | config ARC32 | |
1101 | bool | |
1102 | depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32 | |
1103 | default y | |
1104 | ||
1da177e4 LT |
1105 | config HAVE_STD_PC_SERIAL_PORT |
1106 | bool | |
1107 | ||
1da177e4 LT |
1108 | config ARC_CONSOLE |
1109 | bool "ARC console support" | |
1110 | depends on SGI_IP22 || SNI_RM200_PCI | |
1111 | ||
1112 | config ARC_MEMORY | |
1113 | bool | |
1114 | depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP32 | |
1115 | default y | |
1116 | ||
1117 | config ARC_PROMLIB | |
1118 | bool | |
1119 | depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32 | |
1120 | default y | |
1121 | ||
1122 | config ARC64 | |
1123 | bool | |
1124 | depends on SGI_IP27 | |
1125 | default y | |
1126 | ||
1127 | config BOOT_ELF64 | |
1128 | bool | |
1129 | depends on SGI_IP27 | |
1130 | default y | |
1131 | ||
1132 | #config MAPPED_PCI_IO y | |
1133 | # bool | |
1134 | # depends on SGI_IP27 | |
1135 | # default y | |
1136 | ||
1137 | config QL_ISP_A64 | |
1138 | bool | |
1139 | depends on SGI_IP27 | |
1140 | default y | |
1141 | ||
1142 | config TOSHIBA_BOARDS | |
1143 | bool | |
1144 | depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927 | |
1145 | default y | |
1146 | ||
1147 | endmenu | |
1148 | ||
1149 | menu "CPU selection" | |
1150 | ||
1151 | choice | |
1152 | prompt "CPU type" | |
1153 | default CPU_R4X00 | |
1154 | ||
1155 | config CPU_MIPS32 | |
1156 | bool "MIPS32" | |
1157 | ||
1158 | config CPU_MIPS64 | |
1159 | bool "MIPS64" | |
1160 | ||
1161 | config CPU_R3000 | |
1162 | bool "R3000" | |
1163 | depends on MIPS32 | |
1164 | help | |
1165 | Please make sure to pick the right CPU type. Linux/MIPS is not | |
1166 | designed to be generic, i.e. Kernels compiled for R3000 CPUs will | |
1167 | *not* work on R4000 machines and vice versa. However, since most | |
1168 | of the supported machines have an R4000 (or similar) CPU, R4x00 | |
1169 | might be a safe bet. If the resulting kernel does not work, | |
1170 | try to recompile with R3000. | |
1171 | ||
1172 | config CPU_TX39XX | |
1173 | bool "R39XX" | |
1174 | depends on MIPS32 | |
1175 | ||
1176 | config CPU_VR41XX | |
1177 | bool "R41xx" | |
1178 | help | |
1179 | The options selects support for the NEC VR41xx series of processors. | |
1180 | Only choose this option if you have one of these processors as a | |
1181 | kernel built with this option will not run on any other type of | |
1182 | processor or vice versa. | |
1183 | ||
1184 | config CPU_R4300 | |
1185 | bool "R4300" | |
1186 | help | |
1187 | MIPS Technologies R4300-series processors. | |
1188 | ||
1189 | config CPU_R4X00 | |
1190 | bool "R4x00" | |
1191 | help | |
1192 | MIPS Technologies R4000-series processors other than 4300, including | |
1193 | the R4000, R4400, R4600, and 4700. | |
1194 | ||
1195 | config CPU_TX49XX | |
1196 | bool "R49XX" | |
1197 | ||
1198 | config CPU_R5000 | |
1199 | bool "R5000" | |
1200 | help | |
1201 | MIPS Technologies R5000-series processors other than the Nevada. | |
1202 | ||
1203 | config CPU_R5432 | |
1204 | bool "R5432" | |
1205 | ||
1206 | config CPU_R6000 | |
1207 | bool "R6000" | |
1208 | depends on MIPS32 && EXPERIMENTAL | |
1209 | help | |
1210 | MIPS Technologies R6000 and R6000A series processors. Note these | |
1211 | processors are extremly rare and the support for them is incomplete. | |
1212 | ||
1213 | config CPU_NEVADA | |
1214 | bool "RM52xx" | |
1215 | help | |
1216 | QED / PMC-Sierra RM52xx-series ("Nevada") processors. | |
1217 | ||
1218 | config CPU_R8000 | |
1219 | bool "R8000" | |
1220 | depends on MIPS64 && EXPERIMENTAL | |
1221 | help | |
1222 | MIPS Technologies R8000 processors. Note these processors are | |
1223 | uncommon and the support for them is incomplete. | |
1224 | ||
1225 | config CPU_R10000 | |
1226 | bool "R10000" | |
1227 | help | |
1228 | MIPS Technologies R10000-series processors. | |
1229 | ||
1230 | config CPU_RM7000 | |
1231 | bool "RM7000" | |
1232 | ||
1233 | config CPU_RM9000 | |
1234 | bool "RM9000" | |
1235 | ||
1236 | config CPU_SB1 | |
1237 | bool "SB1" | |
1238 | ||
1239 | endchoice | |
1240 | ||
1241 | choice | |
1242 | prompt "Kernel page size" | |
1243 | default PAGE_SIZE_4KB | |
1244 | ||
1245 | config PAGE_SIZE_4KB | |
1246 | bool "4kB" | |
1247 | help | |
1248 | This option select the standard 4kB Linux page size. On some | |
1249 | R3000-family processors this is the only available page size. Using | |
1250 | 4kB page size will minimize memory consumption and is therefore | |
1251 | recommended for low memory systems. | |
1252 | ||
1253 | config PAGE_SIZE_8KB | |
1254 | bool "8kB" | |
1255 | depends on EXPERIMENTAL && CPU_R8000 | |
1256 | help | |
1257 | Using 8kB page size will result in higher performance kernel at | |
1258 | the price of higher memory consumption. This option is available | |
1259 | only on the R8000 processor. Not that at the time of this writing | |
1260 | this option is still high experimental; there are also issues with | |
1261 | compatibility of user applications. | |
1262 | ||
1263 | config PAGE_SIZE_16KB | |
1264 | bool "16kB" | |
1265 | depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX | |
1266 | help | |
1267 | Using 16kB page size will result in higher performance kernel at | |
1268 | the price of higher memory consumption. This option is available on | |
1269 | all non-R3000 family processor. Not that at the time of this | |
1270 | writing this option is still high experimental; there are also | |
1271 | issues with compatibility of user applications. | |
1272 | ||
1273 | config PAGE_SIZE_64KB | |
1274 | bool "64kB" | |
1275 | depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX | |
1276 | help | |
1277 | Using 64kB page size will result in higher performance kernel at | |
1278 | the price of higher memory consumption. This option is available on | |
1279 | all non-R3000 family processor. Not that at the time of this | |
1280 | writing this option is still high experimental; there are also | |
1281 | issues with compatibility of user applications. | |
1282 | ||
1283 | endchoice | |
1284 | ||
1285 | config BOARD_SCACHE | |
1286 | bool | |
1287 | ||
1288 | config IP22_CPU_SCACHE | |
1289 | bool | |
1290 | select BOARD_SCACHE | |
1291 | ||
1292 | config R5000_CPU_SCACHE | |
1293 | bool | |
1294 | select BOARD_SCACHE | |
1295 | ||
1296 | config RM7000_CPU_SCACHE | |
1297 | bool | |
1298 | select BOARD_SCACHE | |
1299 | ||
1300 | config SIBYTE_DMA_PAGEOPS | |
1301 | bool "Use DMA to clear/copy pages" | |
1302 | depends on CPU_SB1 | |
1303 | help | |
1304 | Instead of using the CPU to zero and copy pages, use a Data Mover | |
1305 | channel. These DMA channels are otherwise unused by the standard | |
1306 | SiByte Linux port. Seems to give a small performance benefit. | |
1307 | ||
1308 | config CPU_HAS_PREFETCH | |
1309 | bool "Enable prefetches" if CPU_SB1 && !CPU_SB1_PASS_2 | |
1310 | default y if CPU_MIPS32 || CPU_MIPS64 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 | |
1311 | ||
1312 | config VTAG_ICACHE | |
1313 | bool "Support for Virtual Tagged I-cache" if CPU_MIPS64 || CPU_MIPS32 | |
1314 | default y if CPU_SB1 | |
1315 | ||
1316 | config SB1_PASS_1_WORKAROUNDS | |
1317 | bool | |
1318 | depends on CPU_SB1_PASS_1 | |
1319 | default y | |
1320 | ||
1321 | config SB1_PASS_2_WORKAROUNDS | |
1322 | bool | |
1323 | depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2) | |
1324 | default y | |
1325 | ||
1326 | config SB1_PASS_2_1_WORKAROUNDS | |
1327 | bool | |
1328 | depends on CPU_SB1 && CPU_SB1_PASS_2 | |
1329 | default y | |
1330 | ||
1331 | config 64BIT_PHYS_ADDR | |
1332 | bool "Support for 64-bit physical address space" | |
1333 | depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && MIPS32 | |
1334 | ||
1335 | config CPU_ADVANCED | |
1336 | bool "Override CPU Options" | |
1337 | depends on MIPS32 | |
1338 | help | |
1339 | Saying yes here allows you to select support for various features | |
1340 | your CPU may or may not have. Most people should say N here. | |
1341 | ||
1342 | config CPU_HAS_LLSC | |
1343 | bool "ll/sc Instructions available" if CPU_ADVANCED | |
1344 | default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX | |
1345 | help | |
1346 | MIPS R4000 series and later provide the Load Linked (ll) | |
1347 | and Store Conditional (sc) instructions. More information is | |
1348 | available at <http://www.go-ecs.com/mips/miptek1.htm>. | |
1349 | ||
1350 | Say Y here if your CPU has the ll and sc instructions. Say Y here | |
1351 | for better performance, N if you don't know. You must say Y here | |
1352 | for multiprocessor machines. | |
1353 | ||
1354 | config CPU_HAS_LLDSCD | |
1355 | bool "lld/scd Instructions available" if CPU_ADVANCED | |
1356 | default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX && !CPU_MIPS32 | |
1357 | help | |
1358 | Say Y here if your CPU has the lld and scd instructions, the 64-bit | |
1359 | equivalents of ll and sc. Say Y here for better performance, N if | |
1360 | you don't know. You must say Y here for multiprocessor machines. | |
1361 | ||
1362 | config CPU_HAS_WB | |
1363 | bool "Writeback Buffer available" if CPU_ADVANCED | |
1364 | default y if !CPU_ADVANCED && CPU_R3000 && MACH_DECSTATION | |
1365 | help | |
1366 | Say N here for slightly better performance. You must say Y here for | |
1367 | machines which require flushing of write buffers in software. Saying | |
1368 | Y is the safe option; N may result in kernel malfunction and crashes. | |
1369 | ||
1370 | config CPU_HAS_SYNC | |
1371 | bool | |
1372 | depends on !CPU_R3000 | |
1373 | default y | |
1374 | ||
1375 | # | |
1376 | # - Highmem only makes sense for the 32-bit kernel. | |
1377 | # - The current highmem code will only work properly on physically indexed | |
1378 | # caches such as R3000, SB1, R7000 or those that look like they're virtually | |
1379 | # indexed such as R4000/R4400 SC and MC versions or R10000. So for the | |
1380 | # moment we protect the user and offer the highmem option only on machines | |
1381 | # where it's known to be safe. This will not offer highmem on a few systems | |
1382 | # such as MIPS32 and MIPS64 CPUs which may have virtual and physically | |
1383 | # indexed CPUs but we're playing safe. | |
1384 | # - We should not offer highmem for system of which we already know that they | |
1385 | # don't have memory configurations that could gain from highmem support in | |
1386 | # the kernel because they don't support configurations with RAM at physical | |
1387 | # addresses > 0x20000000. | |
1388 | # | |
1389 | config HIGHMEM | |
1390 | bool "High Memory Support" | |
1391 | depends on MIPS32 && (CPU_R3000 || CPU_SB1 || CPU_R7000 || CPU_RM9000 || CPU_R10000) && !(MACH_DECSTATION || MOMENCO_JAGUAR_ATX) | |
1392 | ||
b4819b59 YY |
1393 | config ARCH_FLATMEM_ENABLE |
1394 | def_bool y | |
1395 | depends on !NUMA | |
1396 | ||
1397 | source "mm/Kconfig" | |
1398 | ||
1da177e4 LT |
1399 | config SMP |
1400 | bool "Multi-Processing support" | |
1401 | depends on CPU_RM9000 || (SIBYTE_SB1250 && !SIBYTE_STANDALONE) || SGI_IP27 | |
1402 | ---help--- | |
1403 | This enables support for systems with more than one CPU. If you have | |
1404 | a system with only one CPU, like most personal computers, say N. If | |
1405 | you have a system with more than one CPU, say Y. | |
1406 | ||
1407 | If you say N here, the kernel will run on single and multiprocessor | |
1408 | machines, but will use only one CPU of a multiprocessor machine. If | |
1409 | you say Y here, the kernel will run on many, but not all, | |
1410 | singleprocessor machines. On a singleprocessor machine, the kernel | |
1411 | will run faster if you say N here. | |
1412 | ||
1413 | People using multiprocessor machines who say Y here should also say | |
1414 | Y to "Enhanced Real Time Clock Support", below. | |
1415 | ||
1416 | See also the <file:Documentation/smp.txt> and the SMP-HOWTO | |
1417 | available at <http://www.tldp.org/docs.html#howto>. | |
1418 | ||
1419 | If you don't know what to do here, say N. | |
1420 | ||
1421 | config NR_CPUS | |
1422 | int "Maximum number of CPUs (2-64)" | |
1423 | range 2 64 | |
1424 | depends on SMP | |
1425 | default "64" if SGI_IP27 | |
1426 | default "2" | |
1427 | help | |
1428 | This allows you to specify the maximum number of CPUs which this | |
1429 | kernel will support. The maximum supported value is 32 for 32-bit | |
1430 | kernel and 64 for 64-bit kernels; the minimum value which makes | |
1431 | sense is 2. | |
1432 | ||
1433 | This is purely to save memory - each supported CPU adds | |
1434 | approximately eight kilobytes to the kernel image. | |
1435 | ||
1436 | config PREEMPT | |
1437 | bool "Preemptible Kernel" | |
1438 | help | |
1439 | This option reduces the latency of the kernel when reacting to | |
1440 | real-time or interactive events by allowing a low priority process to | |
1441 | be preempted even if it is in kernel mode executing a system call. | |
1442 | This allows applications to run more reliably even when the system is | |
1443 | under load. | |
1444 | ||
1445 | config RTC_DS1742 | |
1446 | bool "DS1742 BRAM/RTC support" | |
1447 | depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927 | |
1448 | ||
1449 | config MIPS_INSANE_LARGE | |
1450 | bool "Support for large 64-bit configurations" | |
1451 | depends on CPU_R10000 && MIPS64 | |
1452 | help | |
1453 | MIPS R10000 does support a 44 bit / 16TB address space as opposed to | |
1454 | previous 64-bit processors which only supported 40 bit / 1TB. If you | |
1455 | need processes of more than 1TB virtual address space, say Y here. | |
1456 | This will result in additional memory usage, so it is not | |
1457 | recommended for normal users. | |
1458 | ||
1459 | config RWSEM_GENERIC_SPINLOCK | |
1460 | bool | |
1461 | default y | |
1462 | ||
1463 | endmenu | |
1464 | ||
1465 | menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" | |
1466 | ||
1467 | config HW_HAS_PCI | |
1468 | bool | |
1469 | ||
1470 | config PCI | |
1471 | bool "Support for PCI controller" | |
1472 | depends on HW_HAS_PCI | |
1473 | help | |
1474 | Find out whether you have a PCI motherboard. PCI is the name of a | |
1475 | bus system, i.e. the way the CPU talks to the other stuff inside | |
1476 | your box. Other bus systems are ISA, EISA, or VESA. If you have PCI, | |
1477 | say Y, otherwise N. | |
1478 | ||
1479 | The PCI-HOWTO, available from | |
1480 | <http://www.tldp.org/docs.html#howto>, contains valuable | |
1481 | information about which PCI hardware does work under Linux and which | |
1482 | doesn't. | |
1483 | ||
1484 | config PCI_DOMAINS | |
1485 | bool | |
1486 | depends on PCI | |
1487 | ||
1488 | source "drivers/pci/Kconfig" | |
1489 | ||
1490 | # | |
1491 | # ISA support is now enabled via select. Too many systems still have the one | |
1492 | # or other ISA chip on the board that users don't know about so don't expect | |
1493 | # users to choose the right thing ... | |
1494 | # | |
1495 | config ISA | |
1496 | bool | |
1497 | ||
1498 | config EISA | |
1499 | bool "EISA support" | |
1500 | depends on SGI_IP22 || SNI_RM200_PCI | |
1501 | select ISA | |
1502 | ---help--- | |
1503 | The Extended Industry Standard Architecture (EISA) bus was | |
1504 | developed as an open alternative to the IBM MicroChannel bus. | |
1505 | ||
1506 | The EISA bus provided some of the features of the IBM MicroChannel | |
1507 | bus while maintaining backward compatibility with cards made for | |
1508 | the older ISA bus. The EISA bus saw limited use between 1988 and | |
1509 | 1995 when it was made obsolete by the PCI bus. | |
1510 | ||
1511 | Say Y here if you are building a kernel for an EISA-based machine. | |
1512 | ||
1513 | Otherwise, say N. | |
1514 | ||
1515 | source "drivers/eisa/Kconfig" | |
1516 | ||
1517 | config TC | |
1518 | bool "TURBOchannel support" | |
1519 | depends on MACH_DECSTATION | |
1520 | help | |
1521 | TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS | |
1522 | processors. Documentation on writing device drivers for TurboChannel | |
1523 | is available at: | |
1524 | <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>. | |
1525 | ||
1526 | #config ACCESSBUS | |
1527 | # bool "Access.Bus support" | |
1528 | # depends on TC | |
1529 | ||
1530 | config MMU | |
1531 | bool | |
1532 | default y | |
1533 | ||
1534 | config MCA | |
1535 | bool | |
1536 | ||
1537 | config SBUS | |
1538 | bool | |
1539 | ||
1540 | source "drivers/pcmcia/Kconfig" | |
1541 | ||
1542 | source "drivers/pci/hotplug/Kconfig" | |
1543 | ||
1544 | endmenu | |
1545 | ||
1546 | menu "Executable file formats" | |
1547 | ||
1548 | source "fs/Kconfig.binfmt" | |
1549 | ||
1550 | config TRAD_SIGNALS | |
1551 | bool | |
1552 | default y if MIPS32 | |
1553 | ||
1554 | config BUILD_ELF64 | |
1555 | bool "Use 64-bit ELF format for building" | |
1556 | depends on MIPS64 | |
1557 | help | |
1558 | A 64-bit kernel is usually built using the 64-bit ELF binary object | |
1559 | format as it's one that allows arbitrary 64-bit constructs. For | |
1560 | kernels that are loaded within the KSEG compatibility segments the | |
1561 | 32-bit ELF format can optionally be used resulting in a somewhat | |
1562 | smaller binary, but this option is not explicitly supported by the | |
1563 | toolchain and since binutils 2.14 it does not even work at all. | |
1564 | ||
1565 | Say Y to use the 64-bit format or N to use the 32-bit one. | |
1566 | ||
1567 | If unsure say Y. | |
1568 | ||
1569 | config BINFMT_IRIX | |
1570 | bool "Include IRIX binary compatibility" | |
1571 | depends on !CPU_LITTLE_ENDIAN && MIPS32 && BROKEN | |
1572 | ||
1573 | config MIPS32_COMPAT | |
1574 | bool "Kernel support for Linux/MIPS 32-bit binary compatibility" | |
1575 | depends on MIPS64 | |
1576 | help | |
1577 | Select this option if you want Linux/MIPS 32-bit binary | |
1578 | compatibility. Since all software available for Linux/MIPS is | |
1579 | currently 32-bit you should say Y here. | |
1580 | ||
1581 | config COMPAT | |
1582 | bool | |
1583 | depends on MIPS32_COMPAT | |
1584 | default y | |
1585 | ||
1586 | config MIPS32_O32 | |
1587 | bool "Kernel support for o32 binaries" | |
1588 | depends on MIPS32_COMPAT | |
1589 | help | |
1590 | Select this option if you want to run o32 binaries. These are pure | |
1591 | 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of | |
1592 | existing binaries are in this format. | |
1593 | ||
1594 | If unsure, say Y. | |
1595 | ||
1596 | config MIPS32_N32 | |
1597 | bool "Kernel support for n32 binaries" | |
1598 | depends on MIPS32_COMPAT | |
1599 | help | |
1600 | Select this option if you want to run n32 binaries. These are | |
1601 | 64-bit binaries using 32-bit quantities for addressing and certain | |
1602 | data that would normally be 64-bit. They are used in special | |
1603 | cases. | |
1604 | ||
1605 | If unsure, say N. | |
1606 | ||
1607 | config BINFMT_ELF32 | |
1608 | bool | |
1609 | default y if MIPS32_O32 || MIPS32_N32 | |
1610 | ||
1611 | config PM | |
1612 | bool "Power Management support (EXPERIMENTAL)" | |
1613 | depends on EXPERIMENTAL && MACH_AU1X00 | |
1614 | ||
1615 | endmenu | |
1616 | ||
d5950b43 SR |
1617 | source "net/Kconfig" |
1618 | ||
1da177e4 LT |
1619 | source "drivers/Kconfig" |
1620 | ||
1621 | source "fs/Kconfig" | |
1622 | ||
1623 | source "arch/mips/Kconfig.debug" | |
1624 | ||
1625 | source "security/Kconfig" | |
1626 | ||
1627 | source "crypto/Kconfig" | |
1628 | ||
1629 | source "lib/Kconfig" | |
1630 | ||
1631 | # | |
1632 | # Use the generic interrupt handling code in kernel/irq/: | |
1633 | # | |
1634 | config GENERIC_HARDIRQS | |
1635 | bool | |
1636 | default y | |
1637 | ||
1638 | config GENERIC_IRQ_PROBE | |
1639 | bool | |
1640 | default y | |
5cae841b AV |
1641 | |
1642 | config ISA_DMA_API | |
1643 | bool | |
1644 | default y |