Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | config MIPS |
2 | bool | |
3 | default y | |
4 | # Horrible source of confusion. Die, die, die ... | |
5 | select EMBEDDED | |
6 | ||
875d43e7 RB |
7 | mainmenu "Linux/MIPS Kernel Configuration" |
8 | ||
9 | source "init/Kconfig" | |
10 | ||
ed5ba2fb YY |
11 | config SYS_SUPPORTS_32BIT_KERNEL |
12 | bool | |
13 | config SYS_SUPPORTS_64BIT_KERNEL | |
14 | bool | |
15 | config CPU_SUPPORTS_32BIT_KERNEL | |
16 | bool | |
17 | config CPU_SUPPORTS_64BIT_KERNEL | |
18 | bool | |
19 | ||
875d43e7 RB |
20 | menu "Kernel type" |
21 | ||
22 | choice | |
23 | ||
24 | prompt "Kernel code model" | |
1da177e4 | 25 | help |
875d43e7 RB |
26 | You should only select this option if you have a workload that |
27 | actually benefits from 64-bit processing or if your machine has | |
28 | large memory. You will only be presented a single option in this | |
29 | menu if your system does not support both 32-bit and 64-bit kernels. | |
1da177e4 | 30 | |
875d43e7 RB |
31 | config 32BIT |
32 | bool "32-bit kernel" | |
33 | depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL | |
34 | select TRAD_SIGNALS | |
35 | help | |
36 | Select this option if you want to build a 32-bit kernel. | |
1da177e4 | 37 | |
875d43e7 RB |
38 | config 64BIT |
39 | bool "64-bit kernel" | |
40 | depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL | |
41 | help | |
42 | Select this option if you want to build a 64-bit kernel. | |
1da177e4 | 43 | |
875d43e7 | 44 | endchoice |
1da177e4 | 45 | |
875d43e7 | 46 | endmenu |
1da177e4 LT |
47 | |
48 | menu "Machine selection" | |
49 | ||
50 | config MACH_JAZZ | |
51 | bool "Support for the Jazz family of machines" | |
52 | select ARC | |
53 | select ARC32 | |
54 | select GENERIC_ISA_DMA | |
55 | select I8259 | |
56 | select ISA | |
ed5ba2fb YY |
57 | select SYS_SUPPORTS_32BIT_KERNEL |
58 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
59 | help |
60 | This a family of machines based on the MIPS R4030 chipset which was | |
61 | used by several vendors to build RISC/os and Windows NT workstations. | |
62 | Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and | |
63 | Olivetti M700-10 workstations. | |
64 | ||
65 | config ACER_PICA_61 | |
66 | bool "Support for Acer PICA 1 chipset (EXPERIMENTAL)" | |
67 | depends on MACH_JAZZ && EXPERIMENTAL | |
68 | select DMA_NONCOHERENT | |
69 | help | |
70 | This is a machine with a R4400 133/150 MHz CPU. To compile a Linux | |
71 | kernel that runs on these, say Y here. For details about Linux on | |
72 | the MIPS architecture, check out the Linux/MIPS FAQ on the WWW at | |
73 | <http://www.linux-mips.org/>. | |
74 | ||
75 | config MIPS_MAGNUM_4000 | |
76 | bool "Support for MIPS Magnum 4000" | |
77 | depends on MACH_JAZZ | |
78 | select DMA_NONCOHERENT | |
79 | help | |
80 | This is a machine with a R4000 100 MHz CPU. To compile a Linux | |
81 | kernel that runs on these, say Y here. For details about Linux on | |
82 | the MIPS architecture, check out the Linux/MIPS FAQ on the WWW at | |
83 | <http://www.linux-mips.org/>. | |
84 | ||
85 | config OLIVETTI_M700 | |
86 | bool "Support for Olivetti M700-10" | |
87 | depends on MACH_JAZZ | |
88 | select DMA_NONCOHERENT | |
89 | help | |
90 | This is a machine with a R4000 100 MHz CPU. To compile a Linux | |
91 | kernel that runs on these, say Y here. For details about Linux on | |
92 | the MIPS architecture, check out the Linux/MIPS FAQ on the WWW at | |
93 | <http://www.linux-mips.org/>. | |
94 | ||
95 | config MACH_VR41XX | |
63fb6fd1 | 96 | bool "Support for NEC VR4100 series based machines" |
ed5ba2fb YY |
97 | select SYS_SUPPORTS_32BIT_KERNEL |
98 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
99 | |
100 | config NEC_CMBVR4133 | |
101 | bool "Support for NEC CMB-VR4133" | |
102 | depends on MACH_VR41XX | |
103 | select CPU_VR41XX | |
104 | select DMA_NONCOHERENT | |
105 | select IRQ_CPU | |
106 | select HW_HAS_PCI | |
1da177e4 LT |
107 | |
108 | config ROCKHOPPER | |
109 | bool "Support for Rockhopper baseboard" | |
110 | depends on NEC_CMBVR4133 | |
111 | select I8259 | |
112 | select HAVE_STD_PC_SERIAL_PORT | |
113 | ||
114 | config CASIO_E55 | |
115 | bool "Support for CASIO CASSIOPEIA E-10/15/55/65" | |
116 | depends on MACH_VR41XX | |
8dd4aebe | 117 | select CPU_LITTLE_ENDIAN |
1da177e4 LT |
118 | select DMA_NONCOHERENT |
119 | select IRQ_CPU | |
120 | select ISA | |
121 | ||
122 | config IBM_WORKPAD | |
123 | bool "Support for IBM WorkPad z50" | |
124 | depends on MACH_VR41XX | |
8dd4aebe | 125 | select CPU_LITTLE_ENDIAN |
1da177e4 LT |
126 | select DMA_NONCOHERENT |
127 | select IRQ_CPU | |
128 | select ISA | |
129 | ||
63b799f9 YY |
130 | config TANBAC_TB022X |
131 | bool "Support for TANBAC VR4131 multichip module and TANBAC VR4131DIMM" | |
1da177e4 | 132 | depends on MACH_VR41XX |
63b799f9 | 133 | select CPU_LITTLE_ENDIAN |
1da177e4 | 134 | select DMA_NONCOHERENT |
1da177e4 | 135 | select IRQ_CPU |
63b799f9 | 136 | select HW_HAS_PCI |
1da177e4 | 137 | help |
63b799f9 YY |
138 | The TANBAC VR4131 multichip module(TB0225) and |
139 | the TANBAC VR4131DIMM(TB0229) are MIPS-based platforms | |
140 | manufactured by TANBAC. | |
141 | Please refer to <http://www.tanbac.co.jp/> | |
142 | about VR4131 multichip module and VR4131DIMM. | |
1da177e4 | 143 | |
63b799f9 YY |
144 | config TANBAC_TB0226 |
145 | bool "Support for TANBAC Mbase(TB0226)" | |
146 | depends on TANBAC_TB022X | |
63b799f9 | 147 | select GPIO_VR41XX |
1da177e4 | 148 | help |
63b799f9 YY |
149 | The TANBAC Mbase(TB0226) is a MIPS-based platform manufactured by TANBAC. |
150 | Please refer to <http://www.tanbac.co.jp/> about Mbase. | |
1da177e4 LT |
151 | |
152 | config VICTOR_MPC30X | |
153 | bool "Support for Victor MP-C303/304" | |
8dd4aebe YY |
154 | depends on MACH_VR41XX |
155 | select CPU_LITTLE_ENDIAN | |
1da177e4 | 156 | select DMA_NONCOHERENT |
1da177e4 | 157 | select IRQ_CPU |
8dd4aebe | 158 | select HW_HAS_PCI |
1da177e4 LT |
159 | |
160 | config ZAO_CAPCELLA | |
161 | bool "Support for ZAO Networks Capcella" | |
162 | depends on MACH_VR41XX | |
8dd4aebe | 163 | select CPU_LITTLE_ENDIAN |
1da177e4 | 164 | select DMA_NONCOHERENT |
1da177e4 | 165 | select IRQ_CPU |
8dd4aebe | 166 | select HW_HAS_PCI |
1da177e4 LT |
167 | |
168 | config PCI_VR41XX | |
169 | bool "Add PCI control unit support of NEC VR4100 series" | |
466adc66 YY |
170 | depends on MACH_VR41XX && HW_HAS_PCI |
171 | default y | |
172 | select PCI | |
1da177e4 | 173 | |
1da177e4 LT |
174 | config VRC4173 |
175 | tristate "Add NEC VRC4173 companion chip support" | |
176 | depends on MACH_VR41XX && PCI_VR41XX | |
177 | ---help--- | |
178 | The NEC VRC4173 is a companion chip for NEC VR4122/VR4131. | |
179 | ||
180 | config TOSHIBA_JMR3927 | |
181 | bool "Support for Toshiba JMR-TX3927 board" | |
1da177e4 LT |
182 | select DMA_NONCOHERENT |
183 | select HW_HAS_PCI | |
184 | select SWAP_IO_SPACE | |
ed5ba2fb | 185 | select SYS_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
186 | |
187 | config MIPS_COBALT | |
ed5ba2fb | 188 | bool "Support for Cobalt Server" |
1da177e4 LT |
189 | depends on EXPERIMENTAL |
190 | select DMA_NONCOHERENT | |
191 | select HW_HAS_PCI | |
192 | select I8259 | |
193 | select IRQ_CPU | |
ed5ba2fb YY |
194 | select SYS_SUPPORTS_32BIT_KERNEL |
195 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
196 | |
197 | config MACH_DECSTATION | |
198 | bool "Support for DECstations" | |
199 | select BOOT_ELF32 | |
200 | select DMA_NONCOHERENT | |
201 | select IRQ_CPU | |
ed5ba2fb YY |
202 | select SYS_SUPPORTS_32BIT_KERNEL |
203 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
204 | ---help--- |
205 | This enables support for DEC's MIPS based workstations. For details | |
206 | see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the | |
207 | DECstation porting pages on <http://decstation.unix-ag.org/>. | |
208 | ||
209 | If you have one of the following DECstation Models you definitely | |
210 | want to choose R4xx0 for the CPU Type: | |
211 | ||
212 | DECstation 5000/50 | |
213 | DECstation 5000/150 | |
214 | DECstation 5000/260 | |
215 | DECsystem 5900/260 | |
216 | ||
217 | otherwise choose R3000. | |
218 | ||
219 | config MIPS_EV64120 | |
220 | bool "Support for Galileo EV64120 Evaluation board (EXPERIMENTAL)" | |
221 | depends on EXPERIMENTAL | |
222 | select DMA_NONCOHERENT | |
223 | select HW_HAS_PCI | |
224 | select MIPS_GT64120 | |
ed5ba2fb YY |
225 | select SYS_SUPPORTS_32BIT_KERNEL |
226 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
227 | help |
228 | This is an evaluation board based on the Galileo GT-64120 | |
229 | single-chip system controller that contains a MIPS R5000 compatible | |
230 | core running at 75/100MHz. Their website is located at | |
231 | <http://www.marvell.com/>. Say Y here if you wish to build a | |
232 | kernel for this platform. | |
233 | ||
234 | config EVB_PCI1 | |
235 | bool "Enable Second PCI (PCI1)" | |
236 | depends on MIPS_EV64120 | |
237 | ||
238 | config MIPS_EV96100 | |
239 | bool "Support for Galileo EV96100 Evaluation board (EXPERIMENTAL)" | |
240 | depends on EXPERIMENTAL | |
241 | select DMA_NONCOHERENT | |
242 | select HW_HAS_PCI | |
243 | select IRQ_CPU | |
244 | select MIPS_GT96100 | |
245 | select RM7000_CPU_SCACHE | |
246 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
247 | select SYS_SUPPORTS_32BIT_KERNEL |
248 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
249 | help |
250 | This is an evaluation board based on the Galileo GT-96100 LAN/WAN | |
251 | communications controllers containing a MIPS R5000 compatible core | |
252 | running at 83MHz. Their website is <http://www.marvell.com/>. Say Y | |
253 | here if you wish to build a kernel for this platform. | |
254 | ||
255 | config MIPS_IVR | |
256 | bool "Support for Globespan IVR board" | |
257 | select DMA_NONCOHERENT | |
258 | select HW_HAS_PCI | |
ed5ba2fb YY |
259 | select SYS_SUPPORTS_32BIT_KERNEL |
260 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
261 | help |
262 | This is an evaluation board built by Globespan to showcase thir | |
263 | iVR (Internet Video Recorder) design. It utilizes a QED RM5231 | |
264 | R5000 MIPS core. More information can be found out their website | |
265 | located at <http://www.globespan.net/>. Say Y here if you wish to | |
266 | build a kernel for this platform. | |
267 | ||
268 | config LASAT | |
269 | bool "Support for LASAT Networks platforms" | |
270 | select DMA_NONCOHERENT | |
271 | select HW_HAS_PCI | |
272 | select MIPS_GT64120 | |
273 | select R5000_CPU_SCACHE | |
ed5ba2fb YY |
274 | select SYS_SUPPORTS_32BIT_KERNEL |
275 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
276 | |
277 | config PICVUE | |
278 | tristate "PICVUE LCD display driver" | |
279 | depends on LASAT | |
280 | ||
281 | config PICVUE_PROC | |
282 | tristate "PICVUE LCD display driver /proc interface" | |
283 | depends on PICVUE | |
284 | ||
285 | config DS1603 | |
286 | bool "DS1603 RTC driver" | |
287 | depends on LASAT | |
288 | ||
289 | config LASAT_SYSCTL | |
290 | bool "LASAT sysctl interface" | |
291 | depends on LASAT | |
292 | ||
293 | config MIPS_ITE8172 | |
294 | bool "Support for ITE 8172G board" | |
295 | select DMA_NONCOHERENT | |
296 | select HW_HAS_PCI | |
ed5ba2fb YY |
297 | select SYS_SUPPORTS_32BIT_KERNEL |
298 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
299 | help |
300 | Ths is an evaluation board made by ITE <http://www.ite.com.tw/> | |
301 | with ATX form factor that utilizes a MIPS R5000 to work with its | |
302 | ITE8172G companion internet appliance chip. The MIPS core can be | |
303 | either a NEC Vr5432 or QED RM5231. Say Y here if you wish to build | |
304 | a kernel for this platform. | |
305 | ||
306 | config IT8172_REVC | |
307 | bool "Support for older IT8172 (Rev C)" | |
308 | depends on MIPS_ITE8172 | |
309 | help | |
310 | Say Y here to support the older, Revision C version of the Integrated | |
311 | Technology Express, Inc. ITE8172 SBC. Vendor page at | |
312 | <http://www.ite.com.tw/ia/brief_it8172bsp.htm>; picture of the | |
313 | board at <http://www.mvista.com/partners/semiconductor/ite.html>. | |
314 | ||
315 | config MIPS_ATLAS | |
316 | bool "Support for MIPS Atlas board" | |
317 | select BOOT_ELF32 | |
318 | select DMA_NONCOHERENT | |
319 | select HW_HAS_PCI | |
320 | select MIPS_GT64120 | |
321 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
322 | select SYS_SUPPORTS_32BIT_KERNEL |
323 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
324 | help |
325 | This enables support for the QED R5231-based MIPS Atlas evaluation | |
326 | board. | |
327 | ||
328 | config MIPS_MALTA | |
329 | bool "Support for MIPS Malta board" | |
330 | select BOOT_ELF32 | |
331 | select HAVE_STD_PC_SERIAL_PORT | |
332 | select DMA_NONCOHERENT | |
333 | select GENERIC_ISA_DMA | |
334 | select HW_HAS_PCI | |
335 | select I8259 | |
336 | select MIPS_GT64120 | |
337 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
338 | select SYS_SUPPORTS_32BIT_KERNEL |
339 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
340 | help |
341 | This enables support for the VR5000-based MIPS Malta evaluation | |
342 | board. | |
343 | ||
344 | config MIPS_SEAD | |
345 | bool "Support for MIPS SEAD board (EXPERIMENTAL)" | |
346 | depends on EXPERIMENTAL | |
347 | select IRQ_CPU | |
348 | select DMA_NONCOHERENT | |
ed5ba2fb YY |
349 | select SYS_SUPPORTS_32BIT_KERNEL |
350 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
351 | |
352 | config MOMENCO_OCELOT | |
353 | bool "Support for Momentum Ocelot board" | |
354 | select DMA_NONCOHERENT | |
355 | select HW_HAS_PCI | |
356 | select IRQ_CPU | |
357 | select IRQ_CPU_RM7K | |
358 | select MIPS_GT64120 | |
359 | select RM7000_CPU_SCACHE | |
360 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
361 | select SYS_SUPPORTS_32BIT_KERNEL |
362 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
363 | help |
364 | The Ocelot is a MIPS-based Single Board Computer (SBC) made by | |
365 | Momentum Computer <http://www.momenco.com/>. | |
366 | ||
367 | config MOMENCO_OCELOT_G | |
368 | bool "Support for Momentum Ocelot-G board" | |
369 | select DMA_NONCOHERENT | |
370 | select HW_HAS_PCI | |
371 | select IRQ_CPU | |
372 | select IRQ_CPU_RM7K | |
373 | select PCI_MARVELL | |
374 | select RM7000_CPU_SCACHE | |
375 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
376 | select SYS_SUPPORTS_32BIT_KERNEL |
377 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
378 | help |
379 | The Ocelot is a MIPS-based Single Board Computer (SBC) made by | |
380 | Momentum Computer <http://www.momenco.com/>. | |
381 | ||
382 | config MOMENCO_OCELOT_C | |
383 | bool "Support for Momentum Ocelot-C board" | |
384 | select DMA_NONCOHERENT | |
385 | select HW_HAS_PCI | |
386 | select IRQ_CPU | |
387 | select IRQ_MV64340 | |
388 | select PCI_MARVELL | |
389 | select RM7000_CPU_SCACHE | |
390 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
391 | select SYS_SUPPORTS_32BIT_KERNEL |
392 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
393 | help |
394 | The Ocelot is a MIPS-based Single Board Computer (SBC) made by | |
395 | Momentum Computer <http://www.momenco.com/>. | |
396 | ||
397 | config MOMENCO_OCELOT_3 | |
398 | bool "Support for Momentum Ocelot-3 board" | |
399 | select BOOT_ELF32 | |
400 | select DMA_NONCOHERENT | |
401 | select HW_HAS_PCI | |
402 | select IRQ_CPU | |
403 | select IRQ_CPU_RM7K | |
404 | select IRQ_MV64340 | |
405 | select PCI_MARVELL | |
406 | select RM7000_CPU_SCACHE | |
407 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
408 | select SYS_SUPPORTS_32BIT_KERNEL |
409 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
410 | help |
411 | The Ocelot-3 is based off Discovery III System Controller and | |
412 | PMC-Sierra Rm79000 core. | |
413 | ||
414 | config MOMENCO_JAGUAR_ATX | |
415 | bool "Support for Momentum Jaguar board" | |
416 | select BOOT_ELF32 | |
417 | select DMA_NONCOHERENT | |
418 | select HW_HAS_PCI | |
419 | select IRQ_CPU | |
420 | select IRQ_CPU_RM7K | |
421 | select IRQ_MV64340 | |
422 | select LIMITED_DMA | |
423 | select PCI_MARVELL | |
424 | select RM7000_CPU_SCACHE | |
425 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
426 | select SYS_SUPPORTS_32BIT_KERNEL |
427 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
428 | help |
429 | The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by | |
430 | Momentum Computer <http://www.momenco.com/>. | |
431 | ||
432 | config JAGUAR_DMALOW | |
433 | bool "Low DMA Mode" | |
434 | depends on MOMENCO_JAGUAR_ATX | |
435 | help | |
436 | Select to Y if jump JP5 is set on your board, N otherwise. Normally | |
437 | the jumper is set, so if you feel unsafe, just say Y. | |
438 | ||
439 | config PMC_YOSEMITE | |
440 | bool "Support for PMC-Sierra Yosemite eval board" | |
441 | select DMA_COHERENT | |
442 | select HW_HAS_PCI | |
443 | select IRQ_CPU | |
444 | select IRQ_CPU_RM7K | |
445 | select IRQ_CPU_RM9K | |
446 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
447 | select SYS_SUPPORTS_32BIT_KERNEL |
448 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
449 | help |
450 | Yosemite is an evaluation board for the RM9000x2 processor | |
451 | manufactured by PMC-Sierra | |
452 | ||
453 | config HYPERTRANSPORT | |
454 | bool "Hypertransport Support for PMC-Sierra Yosemite" | |
455 | depends on PMC_YOSEMITE | |
456 | ||
457 | config DDB5074 | |
458 | bool "Support for NEC DDB Vrc-5074 (EXPERIMENTAL)" | |
459 | depends on EXPERIMENTAL | |
460 | select DMA_NONCOHERENT | |
461 | select HAVE_STD_PC_SERIAL_PORT | |
462 | select HW_HAS_PCI | |
463 | select IRQ_CPU | |
464 | select I8259 | |
465 | select ISA | |
ed5ba2fb YY |
466 | select SYS_SUPPORTS_32BIT_KERNEL |
467 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
468 | help |
469 | This enables support for the VR5000-based NEC DDB Vrc-5074 | |
470 | evaluation board. | |
471 | ||
472 | config DDB5476 | |
473 | bool "Support for NEC DDB Vrc-5476" | |
474 | select DMA_NONCOHERENT | |
475 | select HAVE_STD_PC_SERIAL_PORT | |
476 | select HW_HAS_PCI | |
477 | select IRQ_CPU | |
478 | select I8259 | |
479 | select ISA | |
ed5ba2fb YY |
480 | select SYS_SUPPORTS_32BIT_KERNEL |
481 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
482 | help |
483 | This enables support for the R5432-based NEC DDB Vrc-5476 | |
484 | evaluation board. | |
485 | ||
486 | Features : kernel debugging, serial terminal, NFS root fs, on-board | |
487 | ether port USB, AC97, PCI, PCI VGA card & framebuffer console, | |
488 | IDE controller, PS2 keyboard, PS2 mouse, etc. | |
489 | ||
490 | config DDB5477 | |
491 | bool "Support for NEC DDB Vrc-5477" | |
492 | select DMA_NONCOHERENT | |
493 | select HW_HAS_PCI | |
494 | select I8259 | |
495 | select IRQ_CPU | |
ed5ba2fb YY |
496 | select SYS_SUPPORTS_32BIT_KERNEL |
497 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
498 | help |
499 | This enables support for the R5432-based NEC DDB Vrc-5477, | |
500 | or Rockhopper/SolutionGear boards with R5432/R5500 CPUs. | |
501 | ||
502 | Features : kernel debugging, serial terminal, NFS root fs, on-board | |
503 | ether port USB, AC97, PCI, etc. | |
504 | ||
505 | config DDB5477_BUS_FREQUENCY | |
506 | int "bus frequency (in kHZ, 0 for auto-detect)" | |
507 | depends on DDB5477 | |
508 | default 0 | |
509 | ||
07119621 RB |
510 | config QEMU |
511 | bool "Support for Qemu" | |
512 | select DMA_COHERENT | |
513 | select GENERIC_ISA_DMA | |
514 | select HAVE_STD_PC_SERIAL_PORT | |
515 | select I8259 | |
516 | select ISA | |
517 | select SWAP_IO_SPACE | |
518 | select SYS_SUPPORTS_32BIT_KERNEL | |
519 | select SYS_SUPPORTS_BIG_ENDIAN | |
520 | help | |
521 | Qemu is a software emulator which among other architectures also | |
522 | can simulate a MIPS32 4Kc system. This patch adds support for the | |
523 | system architecture that currently is being simulated by Qemu. It | |
524 | will eventually be removed again when Qemu has the capability to | |
525 | simulate actual MIPS hardware platforms. More information on Qemu | |
526 | can be found at http://www.linux-mips.org/wiki/Qemu. | |
527 | ||
1da177e4 LT |
528 | config SGI_IP22 |
529 | bool "Support for SGI IP22 (Indy/Indigo2)" | |
530 | select ARC | |
531 | select ARC32 | |
532 | select BOOT_ELF32 | |
533 | select DMA_NONCOHERENT | |
534 | select IP22_CPU_SCACHE | |
535 | select IRQ_CPU | |
536 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
537 | select SYS_SUPPORTS_32BIT_KERNEL |
538 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
539 | help |
540 | This are the SGI Indy, Challenge S and Indigo2, as well as certain | |
541 | OEM variants like the Tandem CMN B006S. To compile a Linux kernel | |
542 | that runs on these, say Y here. | |
543 | ||
544 | config SGI_IP27 | |
545 | bool "Support for SGI IP27 (Origin200/2000)" | |
1da177e4 LT |
546 | select ARC |
547 | select ARC64 | |
548 | select DMA_IP27 | |
549 | select HW_HAS_PCI | |
550 | select PCI_DOMAINS | |
ed5ba2fb | 551 | select SYS_SUPPORTS_64BIT_KERNEL |
1da177e4 LT |
552 | help |
553 | This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics | |
554 | workstations. To compile a Linux kernel that runs on these, say Y | |
555 | here. | |
556 | ||
557 | #config SGI_SN0_XXL | |
558 | # bool "IP27 XXL" | |
559 | # depends on SGI_IP27 | |
560 | # This options adds support for userspace processes upto 16TB size. | |
561 | # Normally the limit is just .5TB. | |
562 | ||
563 | config SGI_SN0_N_MODE | |
564 | bool "IP27 N-Mode" | |
565 | depends on SGI_IP27 | |
566 | help | |
567 | The nodes of Origin 200, Origin 2000 and Onyx 2 systems can be | |
568 | configured in either N-Modes which allows for more nodes or M-Mode | |
569 | which allows for more memory. Your system is most probably | |
570 | running in M-Mode, so you should say N here. | |
571 | ||
3f22ab27 | 572 | config ARCH_DISCONTIGMEM_ENABLE |
1da177e4 LT |
573 | bool |
574 | default y if SGI_IP27 | |
575 | help | |
576 | Say Y to upport efficient handling of discontiguous physical memory, | |
577 | for architectures which are either NUMA (Non-Uniform Memory Access) | |
578 | or have huge holes in the physical address space for other reasons. | |
579 | See <file:Documentation/vm/numa> for more. | |
580 | ||
581 | config NUMA | |
582 | bool "NUMA Support" | |
583 | depends on SGI_IP27 | |
584 | help | |
585 | Say Y to compile the kernel to support NUMA (Non-Uniform Memory | |
586 | Access). This option is for configuring high-end multiprocessor | |
587 | server machines. If in doubt, say N. | |
588 | ||
589 | config MAPPED_KERNEL | |
590 | bool "Mapped kernel support" | |
591 | depends on SGI_IP27 | |
592 | help | |
593 | Change the way a Linux kernel is loaded into memory on a MIPS64 | |
594 | machine. This is required in order to support text replication and | |
595 | NUMA. If you need to understand it, read the source code. | |
596 | ||
597 | config REPLICATE_KTEXT | |
598 | bool "Kernel text replication support" | |
599 | depends on SGI_IP27 | |
600 | help | |
601 | Say Y here to enable replicating the kernel text across multiple | |
602 | nodes in a NUMA cluster. This trades memory for speed. | |
603 | ||
604 | config REPLICATE_EXHANDLERS | |
605 | bool "Exception handler replication support" | |
606 | depends on SGI_IP27 | |
607 | help | |
608 | Say Y here to enable replicating the kernel exception handlers | |
609 | across multiple nodes in a NUMA cluster. This trades memory for | |
610 | speed. | |
611 | ||
612 | config SGI_IP32 | |
613 | bool "Support for SGI IP32 (O2) (EXPERIMENTAL)" | |
ed5ba2fb | 614 | depends on EXPERIMENTAL |
1da177e4 LT |
615 | select ARC |
616 | select ARC32 | |
617 | select BOOT_ELF32 | |
618 | select OWN_DMA | |
619 | select DMA_IP32 | |
620 | select DMA_NONCOHERENT | |
621 | select HW_HAS_PCI | |
622 | select R5000_CPU_SCACHE | |
623 | select RM7000_CPU_SCACHE | |
ed5ba2fb | 624 | select SYS_SUPPORTS_64BIT_KERNEL |
1da177e4 LT |
625 | help |
626 | If you want this kernel to run on SGI O2 workstation, say Y here. | |
627 | ||
628 | config SOC_AU1X00 | |
1da177e4 | 629 | bool "Support for AMD/Alchemy Au1X00 SOCs" |
ed5ba2fb | 630 | select SYS_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
631 | |
632 | choice | |
633 | prompt "Au1X00 SOC Type" | |
634 | depends on SOC_AU1X00 | |
635 | help | |
636 | Say Y here to enable support for one of three AMD/Alchemy | |
637 | SOCs. For additional documentation see www.amd.com. | |
638 | ||
639 | config SOC_AU1000 | |
640 | bool "SOC_AU1000" | |
641 | config SOC_AU1100 | |
642 | bool "SOC_AU1100" | |
643 | config SOC_AU1500 | |
644 | bool "SOC_AU1500" | |
645 | config SOC_AU1550 | |
646 | bool "SOC_AU1550" | |
647 | ||
648 | endchoice | |
649 | ||
650 | choice | |
651 | prompt "AMD/Alchemy Au1x00 board support" | |
652 | depends on SOC_AU1X00 | |
653 | help | |
654 | These are evaluation boards built by AMD/Alchemy to | |
655 | showcase their Au1X00 Internet Edge Processors. The SOC design | |
656 | is based on the MIPS32 architecture running at 266/400/500MHz | |
657 | with many integrated peripherals. Further information can be | |
658 | found at their website, <http://www.amd.com/>. Say Y here if you | |
659 | wish to build a kernel for this platform. | |
660 | ||
661 | config MIPS_PB1000 | |
662 | bool "PB1000 board" | |
663 | depends on SOC_AU1000 | |
664 | select DMA_NONCOHERENT | |
665 | select HW_HAS_PCI | |
666 | select SWAP_IO_SPACE | |
667 | ||
668 | config MIPS_PB1100 | |
669 | bool "PB1100 board" | |
670 | depends on SOC_AU1100 | |
671 | select DMA_NONCOHERENT | |
672 | select HW_HAS_PCI | |
673 | select SWAP_IO_SPACE | |
674 | ||
675 | config MIPS_PB1500 | |
676 | bool "PB1500 board" | |
677 | depends on SOC_AU1500 | |
678 | select DMA_COHERENT | |
679 | select HW_HAS_PCI | |
680 | ||
681 | config MIPS_PB1550 | |
682 | bool "PB1550 board" | |
683 | depends on SOC_AU1550 | |
684 | select DMA_COHERENT | |
685 | select HW_HAS_PCI | |
686 | select MIPS_DISABLE_OBSOLETE_IDE | |
687 | ||
688 | config MIPS_DB1000 | |
689 | bool "DB1000 board" | |
690 | depends on SOC_AU1000 | |
691 | select DMA_NONCOHERENT | |
692 | select HW_HAS_PCI | |
693 | ||
694 | config MIPS_DB1100 | |
695 | bool "DB1100 board" | |
696 | depends on SOC_AU1100 | |
697 | select DMA_NONCOHERENT | |
698 | ||
699 | config MIPS_DB1500 | |
700 | bool "DB1500 board" | |
701 | depends on SOC_AU1500 | |
702 | select DMA_COHERENT | |
703 | select HW_HAS_PCI | |
704 | select MIPS_DISABLE_OBSOLETE_IDE | |
705 | ||
706 | config MIPS_DB1550 | |
707 | bool "DB1550 board" | |
708 | depends on SOC_AU1550 | |
709 | select HW_HAS_PCI | |
710 | select DMA_COHERENT | |
711 | select MIPS_DISABLE_OBSOLETE_IDE | |
712 | ||
713 | config MIPS_BOSPORUS | |
714 | bool "Bosporus board" | |
715 | depends on SOC_AU1500 | |
716 | select DMA_NONCOHERENT | |
717 | ||
718 | config MIPS_MIRAGE | |
719 | bool "Mirage board" | |
720 | depends on SOC_AU1500 | |
721 | select DMA_NONCOHERENT | |
722 | ||
723 | config MIPS_XXS1500 | |
724 | bool "MyCable XXS1500 board" | |
725 | depends on SOC_AU1500 | |
726 | select DMA_NONCOHERENT | |
727 | ||
728 | config MIPS_MTX1 | |
729 | bool "4G Systems MTX-1 board" | |
730 | depends on SOC_AU1500 | |
731 | select HW_HAS_PCI | |
732 | select DMA_NONCOHERENT | |
733 | ||
734 | endchoice | |
735 | ||
736 | config SIBYTE_SB1xxx_SOC | |
737 | bool "Support for Broadcom BCM1xxx SOCs (EXPERIMENTAL)" | |
738 | depends on EXPERIMENTAL | |
739 | select BOOT_ELF32 | |
740 | select DMA_COHERENT | |
741 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
742 | select SYS_SUPPORTS_32BIT_KERNEL |
743 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
744 | |
745 | choice | |
746 | prompt "BCM1xxx SOC-based board" | |
747 | depends on SIBYTE_SB1xxx_SOC | |
748 | default SIBYTE_SWARM | |
749 | help | |
750 | Enable support for boards based on the SiByte line of SOCs | |
751 | from Broadcom. There are configurations for the known | |
752 | evaluation boards, or you can choose "Other" and add your | |
753 | own board support code. | |
754 | ||
755 | config SIBYTE_SWARM | |
756 | bool "BCM91250A-SWARM" | |
757 | select SIBYTE_SB1250 | |
758 | ||
759 | config SIBYTE_SENTOSA | |
760 | bool "BCM91250E-Sentosa" | |
761 | select SIBYTE_SB1250 | |
762 | ||
763 | config SIBYTE_RHONE | |
764 | bool "BCM91125E-Rhone" | |
765 | select SIBYTE_BCM1125H | |
766 | ||
767 | config SIBYTE_CARMEL | |
768 | bool "BCM91120x-Carmel" | |
769 | select SIBYTE_BCM1120 | |
770 | ||
771 | config SIBYTE_PTSWARM | |
772 | bool "BCM91250PT-PTSWARM" | |
773 | select SIBYTE_SB1250 | |
774 | ||
775 | config SIBYTE_LITTLESUR | |
776 | bool "BCM91250C2-LittleSur" | |
777 | select SIBYTE_SB1250 | |
778 | ||
779 | config SIBYTE_CRHINE | |
780 | bool "BCM91120C-CRhine" | |
781 | select SIBYTE_BCM1120 | |
782 | ||
783 | config SIBYTE_CRHONE | |
784 | bool "BCM91125C-CRhone" | |
785 | select SIBYTE_BCM1125 | |
786 | ||
787 | config SIBYTE_UNKNOWN | |
788 | bool "Other" | |
789 | ||
790 | endchoice | |
791 | ||
792 | config SIBYTE_BOARD | |
793 | bool | |
794 | depends on SIBYTE_SB1xxx_SOC && !SIBYTE_UNKNOWN | |
795 | default y | |
796 | ||
797 | choice | |
798 | prompt "BCM1xxx SOC Type" | |
799 | depends on SIBYTE_UNKNOWN | |
800 | default SIBYTE_UNK_BCM1250 | |
801 | help | |
802 | Since you haven't chosen a known evaluation board from | |
803 | Broadcom, you must explicitly pick the SOC this kernel is | |
804 | targetted for. | |
805 | ||
806 | config SIBYTE_UNK_BCM1250 | |
807 | bool "BCM1250" | |
808 | select SIBYTE_SB1250 | |
809 | ||
810 | config SIBYTE_UNK_BCM1120 | |
811 | bool "BCM1120" | |
812 | select SIBYTE_BCM1120 | |
813 | ||
814 | config SIBYTE_UNK_BCM1125 | |
815 | bool "BCM1125" | |
816 | select SIBYTE_BCM1125 | |
817 | ||
818 | config SIBYTE_UNK_BCM1125H | |
819 | bool "BCM1125H" | |
820 | select SIBYTE_BCM1125H | |
821 | ||
822 | endchoice | |
823 | ||
824 | config SIBYTE_SB1250 | |
825 | bool | |
826 | select HW_HAS_PCI | |
827 | ||
828 | config SIBYTE_BCM1120 | |
829 | bool | |
830 | select SIBYTE_BCM112X | |
831 | ||
832 | config SIBYTE_BCM1125 | |
833 | bool | |
834 | select HW_HAS_PCI | |
835 | select SIBYTE_BCM112X | |
836 | ||
837 | config SIBYTE_BCM1125H | |
838 | bool | |
839 | select HW_HAS_PCI | |
840 | select SIBYTE_BCM112X | |
841 | ||
842 | config SIBYTE_BCM112X | |
843 | bool | |
844 | ||
845 | choice | |
846 | prompt "SiByte SOC Stepping" | |
847 | depends on SIBYTE_SB1xxx_SOC | |
848 | ||
849 | config CPU_SB1_PASS_1 | |
850 | bool "1250 Pass1" | |
851 | depends on SIBYTE_SB1250 | |
852 | select CPU_HAS_PREFETCH | |
853 | ||
854 | config CPU_SB1_PASS_2_1250 | |
855 | bool "1250 An" | |
856 | depends on SIBYTE_SB1250 | |
857 | select CPU_SB1_PASS_2 | |
858 | help | |
859 | Also called BCM1250 Pass 2 | |
860 | ||
861 | config CPU_SB1_PASS_2_2 | |
862 | bool "1250 Bn" | |
863 | depends on SIBYTE_SB1250 | |
864 | select CPU_HAS_PREFETCH | |
865 | help | |
866 | Also called BCM1250 Pass 2.2 | |
867 | ||
868 | config CPU_SB1_PASS_4 | |
869 | bool "1250 Cn" | |
870 | depends on SIBYTE_SB1250 | |
871 | select CPU_HAS_PREFETCH | |
872 | help | |
873 | Also called BCM1250 Pass 3 | |
874 | ||
875 | config CPU_SB1_PASS_2_112x | |
876 | bool "112x Hybrid" | |
877 | depends on SIBYTE_BCM112X | |
878 | select CPU_SB1_PASS_2 | |
879 | ||
880 | config CPU_SB1_PASS_3 | |
881 | bool "112x An" | |
882 | depends on SIBYTE_BCM112X | |
883 | select CPU_HAS_PREFETCH | |
884 | ||
885 | endchoice | |
886 | ||
887 | config CPU_SB1_PASS_2 | |
888 | bool | |
889 | ||
890 | config SIBYTE_HAS_LDT | |
891 | bool | |
892 | depends on PCI && (SIBYTE_SB1250 || SIBYTE_BCM1125H) | |
893 | default y | |
894 | ||
895 | config SIMULATION | |
896 | bool "Running under simulation" | |
897 | depends on SIBYTE_SB1xxx_SOC | |
898 | help | |
899 | Build a kernel suitable for running under the GDB simulator. | |
900 | Primarily adjusts the kernel's notion of time. | |
901 | ||
902 | config SIBYTE_CFE | |
903 | bool "Booting from CFE" | |
904 | depends on SIBYTE_SB1xxx_SOC | |
905 | help | |
906 | Make use of the CFE API for enumerating available memory, | |
907 | controlling secondary CPUs, and possibly console output. | |
908 | ||
909 | config SIBYTE_CFE_CONSOLE | |
910 | bool "Use firmware console" | |
911 | depends on SIBYTE_CFE | |
912 | help | |
913 | Use the CFE API's console write routines during boot. Other console | |
914 | options (VT console, sb1250 duart console, etc.) should not be | |
915 | configured. | |
916 | ||
917 | config SIBYTE_STANDALONE | |
918 | bool | |
919 | depends on SIBYTE_SB1xxx_SOC && !SIBYTE_CFE | |
920 | default y | |
921 | ||
922 | config SIBYTE_STANDALONE_RAM_SIZE | |
923 | int "Memory size (in megabytes)" | |
924 | depends on SIBYTE_STANDALONE | |
925 | default "32" | |
926 | ||
927 | config SIBYTE_BUS_WATCHER | |
928 | bool "Support for Bus Watcher statistics" | |
929 | depends on SIBYTE_SB1xxx_SOC | |
930 | help | |
931 | Handle and keep statistics on the bus error interrupts (COR_ECC, | |
932 | BAD_ECC, IO_BUS). | |
933 | ||
934 | config SIBYTE_BW_TRACE | |
935 | bool "Capture bus trace before bus error" | |
936 | depends on SIBYTE_BUS_WATCHER | |
937 | help | |
938 | Run a continuous bus trace, dumping the raw data as soon as | |
939 | a ZBbus error is detected. Cannot work if ZBbus profiling | |
940 | is turned on, and also will interfere with JTAG-based trace | |
941 | buffer activity. Raw buffer data is dumped to console, and | |
942 | must be processed off-line. | |
943 | ||
944 | config SIBYTE_SB1250_PROF | |
945 | bool "Support for SB1/SOC profiling - SB1/SCD perf counters" | |
946 | depends on SIBYTE_SB1xxx_SOC | |
947 | ||
948 | config SIBYTE_TBPROF | |
949 | bool "Support for ZBbus profiling" | |
950 | depends on SIBYTE_SB1xxx_SOC | |
951 | ||
952 | config SNI_RM200_PCI | |
953 | bool "Support for SNI RM200 PCI" | |
954 | select ARC | |
955 | select ARC32 | |
956 | select BOOT_ELF32 | |
957 | select DMA_NONCOHERENT | |
958 | select GENERIC_ISA_DMA | |
959 | select HAVE_STD_PC_SERIAL_PORT | |
960 | select HW_HAS_PCI | |
961 | select I8259 | |
962 | select ISA | |
ed5ba2fb YY |
963 | select SYS_SUPPORTS_32BIT_KERNEL |
964 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
965 | help |
966 | The SNI RM200 PCI was a MIPS-based platform manufactured by Siemens | |
967 | Nixdorf Informationssysteme (SNI), parent company of Pyramid | |
968 | Technology and now in turn merged with Fujitsu. Say Y here to | |
969 | support this machine type. | |
970 | ||
971 | config TOSHIBA_RBTX4927 | |
972 | bool "Support for Toshiba TBTX49[23]7 board" | |
1da177e4 LT |
973 | select DMA_NONCOHERENT |
974 | select HAS_TXX9_SERIAL | |
975 | select HW_HAS_PCI | |
976 | select I8259 | |
977 | select ISA | |
978 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
979 | select SYS_SUPPORTS_32BIT_KERNEL |
980 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
981 | help |
982 | This Toshiba board is based on the TX4927 processor. Say Y here to | |
983 | support this machine type | |
984 | ||
985 | config TOSHIBA_FPCIB0 | |
986 | bool "FPCIB0 Backplane Support" | |
987 | depends on TOSHIBA_RBTX4927 | |
988 | ||
989 | config RWSEM_GENERIC_SPINLOCK | |
990 | bool | |
991 | default y | |
992 | ||
993 | config RWSEM_XCHGADD_ALGORITHM | |
994 | bool | |
995 | ||
996 | config GENERIC_CALIBRATE_DELAY | |
997 | bool | |
998 | default y | |
999 | ||
1000 | config HAVE_DEC_LOCK | |
1001 | bool | |
1002 | default y | |
1003 | ||
1004 | # | |
1005 | # Select some configuration options automatically based on user selections. | |
1006 | # | |
1007 | config ARC | |
1008 | bool | |
1009 | depends on SNI_RM200_PCI || SGI_IP32 || SGI_IP27 || SGI_IP22 || MIPS_MAGNUM_4000 || OLIVETTI_M700 || ACER_PICA_61 | |
1010 | default y | |
1011 | ||
4ce588cd | 1012 | config DMA_COHERENT |
1da177e4 LT |
1013 | bool |
1014 | ||
4ce588cd | 1015 | config DMA_IP27 |
1da177e4 LT |
1016 | bool |
1017 | ||
4ce588cd RB |
1018 | config DMA_IP32 |
1019 | bool | |
1020 | select DMA_NEED_PCI_MAP_STATE | |
1021 | ||
1022 | config DMA_NONCOHERENT | |
1023 | bool | |
1024 | select DMA_NEED_PCI_MAP_STATE | |
1025 | ||
1026 | config DMA_NEED_PCI_MAP_STATE | |
1da177e4 LT |
1027 | bool |
1028 | ||
1029 | config EARLY_PRINTK | |
1030 | bool | |
1031 | depends on MACH_DECSTATION | |
1032 | default y | |
1033 | ||
1034 | config GENERIC_ISA_DMA | |
1035 | bool | |
1036 | depends on SNI_RM200_PCI || MIPS_MAGNUM_4000 || OLIVETTI_M700 || ACER_PICA_61 || MIPS_MALTA | |
1037 | default y | |
1038 | ||
1039 | config I8259 | |
1040 | bool | |
1041 | depends on SNI_RM200_PCI || DDB5477 || DDB5476 || DDB5074 || MACH_JAZZ || MIPS_MALTA || MIPS_COBALT | |
1042 | default y | |
1043 | ||
1044 | config LIMITED_DMA | |
1045 | bool | |
1046 | select HIGHMEM | |
1047 | ||
1048 | config MIPS_BONITO64 | |
1049 | bool | |
1050 | depends on MIPS_ATLAS || MIPS_MALTA | |
1051 | default y | |
1052 | ||
1053 | config MIPS_MSC | |
1054 | bool | |
1055 | depends on MIPS_ATLAS || MIPS_MALTA | |
1056 | default y | |
1057 | ||
1058 | config MIPS_NILE4 | |
1059 | bool | |
1060 | depends on LASAT | |
1061 | default y | |
1062 | ||
1063 | config MIPS_DISABLE_OBSOLETE_IDE | |
1064 | bool | |
1065 | ||
1066 | config CPU_LITTLE_ENDIAN | |
1067 | bool "Generate little endian code" | |
ab1418a3 | 1068 | 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 |
1069 | default n if MIPS_EV64120 || MIPS_EV96100 || MOMENCO_OCELOT || MOMENCO_OCELOT_G || SGI_IP22 || SGI_IP27 || SGI_IP32 || TOSHIBA_JMR3927 |
1070 | help | |
1071 | Some MIPS machines can be configured for either little or big endian | |
1072 | byte order. These modes require different kernels. Say Y if your | |
1073 | machine is little endian, N if it's a big endian machine. | |
1074 | ||
1075 | config IRQ_CPU | |
1076 | bool | |
1077 | ||
1078 | config IRQ_CPU_RM7K | |
1079 | bool | |
1080 | ||
1081 | config IRQ_MV64340 | |
1082 | bool | |
1083 | ||
1084 | config DDB5XXX_COMMON | |
1085 | bool | |
1086 | depends on DDB5074 || DDB5476 || DDB5477 | |
1087 | default y | |
1088 | ||
1089 | config MIPS_BOARDS_GEN | |
1090 | bool | |
1091 | depends on MIPS_ATLAS || MIPS_MALTA || MIPS_SEAD | |
1092 | default y | |
1093 | ||
1094 | config MIPS_GT64111 | |
1095 | bool | |
1096 | depends on MIPS_COBALT | |
1097 | default y | |
1098 | ||
1099 | config MIPS_GT64120 | |
1100 | bool | |
1101 | depends on MIPS_EV64120 || MIPS_EV96100 || LASAT || MIPS_ATLAS || MIPS_MALTA || MOMENCO_OCELOT | |
1102 | default y | |
1103 | ||
1104 | config MIPS_TX3927 | |
1105 | bool | |
1106 | depends on TOSHIBA_JMR3927 | |
1107 | select HAS_TXX9_SERIAL | |
1108 | default y | |
1109 | ||
1110 | config PCI_MARVELL | |
1111 | bool | |
1112 | ||
1113 | config ITE_BOARD_GEN | |
1114 | bool | |
1115 | depends on MIPS_IVR || MIPS_ITE8172 | |
1116 | default y | |
1117 | ||
1118 | config SWAP_IO_SPACE | |
1119 | bool | |
1120 | ||
1121 | # | |
1122 | # Unfortunately not all GT64120 systems run the chip at the same clock. | |
1123 | # As the user for the clock rate and try to minimize the available options. | |
1124 | # | |
1125 | choice | |
1126 | prompt "Galileo Chip Clock" | |
1127 | #default SYSCLK_83 if MIPS_EV64120 | |
1128 | depends on MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G | |
1129 | default SYSCLK_83 if MIPS_EV64120 | |
1130 | default SYSCLK_100 if MOMENCO_OCELOT || MOMENCO_OCELOT_G | |
1131 | ||
1132 | config SYSCLK_75 | |
1133 | bool "75" if MIPS_EV64120 | |
1134 | ||
1135 | config SYSCLK_83 | |
1136 | bool "83.3" if MIPS_EV64120 | |
1137 | ||
1138 | config SYSCLK_100 | |
1139 | bool "100" if MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G | |
1140 | ||
1141 | endchoice | |
1142 | ||
1143 | config AU1X00_USB_DEVICE | |
1144 | bool | |
1145 | depends on MIPS_PB1500 || MIPS_PB1100 || MIPS_PB1000 | |
1146 | default n | |
1147 | ||
1148 | config MIPS_GT96100 | |
1149 | bool | |
1150 | depends on MIPS_EV96100 | |
1151 | default y | |
1152 | help | |
1153 | Say Y here to support the Galileo Technology GT96100 communications | |
1154 | controller card. There is a web page at <http://www.galileot.com/>. | |
1155 | ||
1156 | config IT8172_CIR | |
1157 | bool | |
1158 | depends on MIPS_ITE8172 || MIPS_IVR | |
1159 | default y | |
1160 | ||
1161 | config IT8712 | |
1162 | bool | |
1163 | depends on MIPS_ITE8172 | |
1164 | default y | |
1165 | ||
1166 | config BOOT_ELF32 | |
1167 | bool | |
1168 | depends on MACH_DECSTATION || MIPS_ATLAS || MIPS_MALTA || MOMENCO_JAGUAR_ATX || MOMENCO_OCELOT_3 || SIBYTE_SB1xxx_SOC || SGI_IP32 || SGI_IP22 || SNI_RM200_PCI | |
1169 | default y | |
1170 | ||
1171 | config MIPS_L1_CACHE_SHIFT | |
1172 | int | |
1173 | default "4" if MACH_DECSTATION | |
1174 | default "7" if SGI_IP27 | |
1175 | default "5" | |
1176 | ||
1177 | config ARC32 | |
1178 | bool | |
1179 | depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32 | |
1180 | default y | |
1181 | ||
1da177e4 LT |
1182 | config HAVE_STD_PC_SERIAL_PORT |
1183 | bool | |
1184 | ||
1da177e4 LT |
1185 | config ARC_CONSOLE |
1186 | bool "ARC console support" | |
1187 | depends on SGI_IP22 || SNI_RM200_PCI | |
1188 | ||
1189 | config ARC_MEMORY | |
1190 | bool | |
1191 | depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP32 | |
1192 | default y | |
1193 | ||
1194 | config ARC_PROMLIB | |
1195 | bool | |
1196 | depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32 | |
1197 | default y | |
1198 | ||
1199 | config ARC64 | |
1200 | bool | |
1201 | depends on SGI_IP27 | |
1202 | default y | |
1203 | ||
1204 | config BOOT_ELF64 | |
1205 | bool | |
1206 | depends on SGI_IP27 | |
1207 | default y | |
1208 | ||
1209 | #config MAPPED_PCI_IO y | |
1210 | # bool | |
1211 | # depends on SGI_IP27 | |
1212 | # default y | |
1213 | ||
1214 | config QL_ISP_A64 | |
1215 | bool | |
1216 | depends on SGI_IP27 | |
1217 | default y | |
1218 | ||
1219 | config TOSHIBA_BOARDS | |
1220 | bool | |
1221 | depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927 | |
1222 | default y | |
1223 | ||
1224 | endmenu | |
1225 | ||
1226 | menu "CPU selection" | |
1227 | ||
1228 | choice | |
1229 | prompt "CPU type" | |
1230 | default CPU_R4X00 | |
1231 | ||
1232 | config CPU_MIPS32 | |
1233 | bool "MIPS32" | |
ed5ba2fb | 1234 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
1235 | |
1236 | config CPU_MIPS64 | |
1237 | bool "MIPS64" | |
ed5ba2fb YY |
1238 | select CPU_SUPPORTS_32BIT_KERNEL |
1239 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1240 | |
1241 | config CPU_R3000 | |
1242 | bool "R3000" | |
ed5ba2fb | 1243 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
1244 | help |
1245 | Please make sure to pick the right CPU type. Linux/MIPS is not | |
1246 | designed to be generic, i.e. Kernels compiled for R3000 CPUs will | |
1247 | *not* work on R4000 machines and vice versa. However, since most | |
1248 | of the supported machines have an R4000 (or similar) CPU, R4x00 | |
1249 | might be a safe bet. If the resulting kernel does not work, | |
1250 | try to recompile with R3000. | |
1251 | ||
1252 | config CPU_TX39XX | |
1253 | bool "R39XX" | |
ed5ba2fb | 1254 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
1255 | |
1256 | config CPU_VR41XX | |
1257 | bool "R41xx" | |
ed5ba2fb YY |
1258 | select CPU_SUPPORTS_32BIT_KERNEL |
1259 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1260 | help |
1261 | The options selects support for the NEC VR41xx series of processors. | |
1262 | Only choose this option if you have one of these processors as a | |
1263 | kernel built with this option will not run on any other type of | |
1264 | processor or vice versa. | |
1265 | ||
1266 | config CPU_R4300 | |
1267 | bool "R4300" | |
ed5ba2fb YY |
1268 | select CPU_SUPPORTS_32BIT_KERNEL |
1269 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1270 | help |
1271 | MIPS Technologies R4300-series processors. | |
1272 | ||
1273 | config CPU_R4X00 | |
1274 | bool "R4x00" | |
ed5ba2fb YY |
1275 | select CPU_SUPPORTS_32BIT_KERNEL |
1276 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1277 | help |
1278 | MIPS Technologies R4000-series processors other than 4300, including | |
1279 | the R4000, R4400, R4600, and 4700. | |
1280 | ||
1281 | config CPU_TX49XX | |
1282 | bool "R49XX" | |
ed5ba2fb YY |
1283 | select CPU_SUPPORTS_32BIT_KERNEL |
1284 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1285 | |
1286 | config CPU_R5000 | |
1287 | bool "R5000" | |
ed5ba2fb YY |
1288 | select CPU_SUPPORTS_32BIT_KERNEL |
1289 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1290 | help |
1291 | MIPS Technologies R5000-series processors other than the Nevada. | |
1292 | ||
1293 | config CPU_R5432 | |
1294 | bool "R5432" | |
1295 | ||
1296 | config CPU_R6000 | |
1297 | bool "R6000" | |
ed5ba2fb YY |
1298 | depends on EXPERIMENTAL |
1299 | select CPU_SUPPORTS_32BIT_KERNEL | |
1da177e4 LT |
1300 | help |
1301 | MIPS Technologies R6000 and R6000A series processors. Note these | |
1302 | processors are extremly rare and the support for them is incomplete. | |
1303 | ||
1304 | config CPU_NEVADA | |
1305 | bool "RM52xx" | |
ed5ba2fb YY |
1306 | select CPU_SUPPORTS_32BIT_KERNEL |
1307 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1308 | help |
1309 | QED / PMC-Sierra RM52xx-series ("Nevada") processors. | |
1310 | ||
1311 | config CPU_R8000 | |
1312 | bool "R8000" | |
ed5ba2fb YY |
1313 | depends on EXPERIMENTAL |
1314 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1315 | help |
1316 | MIPS Technologies R8000 processors. Note these processors are | |
1317 | uncommon and the support for them is incomplete. | |
1318 | ||
1319 | config CPU_R10000 | |
1320 | bool "R10000" | |
ed5ba2fb YY |
1321 | select CPU_SUPPORTS_32BIT_KERNEL |
1322 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1323 | help |
1324 | MIPS Technologies R10000-series processors. | |
1325 | ||
1326 | config CPU_RM7000 | |
1327 | bool "RM7000" | |
ed5ba2fb YY |
1328 | select CPU_SUPPORTS_32BIT_KERNEL |
1329 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1330 | |
1331 | config CPU_RM9000 | |
1332 | bool "RM9000" | |
ed5ba2fb YY |
1333 | select CPU_SUPPORTS_32BIT_KERNEL |
1334 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1335 | |
1336 | config CPU_SB1 | |
1337 | bool "SB1" | |
ed5ba2fb YY |
1338 | select CPU_SUPPORTS_32BIT_KERNEL |
1339 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1340 | |
1341 | endchoice | |
1342 | ||
1343 | choice | |
1344 | prompt "Kernel page size" | |
1345 | default PAGE_SIZE_4KB | |
1346 | ||
1347 | config PAGE_SIZE_4KB | |
1348 | bool "4kB" | |
1349 | help | |
1350 | This option select the standard 4kB Linux page size. On some | |
1351 | R3000-family processors this is the only available page size. Using | |
1352 | 4kB page size will minimize memory consumption and is therefore | |
1353 | recommended for low memory systems. | |
1354 | ||
1355 | config PAGE_SIZE_8KB | |
1356 | bool "8kB" | |
1357 | depends on EXPERIMENTAL && CPU_R8000 | |
1358 | help | |
1359 | Using 8kB page size will result in higher performance kernel at | |
1360 | the price of higher memory consumption. This option is available | |
1361 | only on the R8000 processor. Not that at the time of this writing | |
1362 | this option is still high experimental; there are also issues with | |
1363 | compatibility of user applications. | |
1364 | ||
1365 | config PAGE_SIZE_16KB | |
1366 | bool "16kB" | |
1367 | depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX | |
1368 | help | |
1369 | Using 16kB page size will result in higher performance kernel at | |
1370 | the price of higher memory consumption. This option is available on | |
1371 | all non-R3000 family processor. Not that at the time of this | |
1372 | writing this option is still high experimental; there are also | |
1373 | issues with compatibility of user applications. | |
1374 | ||
1375 | config PAGE_SIZE_64KB | |
1376 | bool "64kB" | |
1377 | depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX | |
1378 | help | |
1379 | Using 64kB page size will result in higher performance kernel at | |
1380 | the price of higher memory consumption. This option is available on | |
1381 | all non-R3000 family processor. Not that at the time of this | |
1382 | writing this option is still high experimental; there are also | |
1383 | issues with compatibility of user applications. | |
1384 | ||
1385 | endchoice | |
1386 | ||
1387 | config BOARD_SCACHE | |
1388 | bool | |
1389 | ||
1390 | config IP22_CPU_SCACHE | |
1391 | bool | |
1392 | select BOARD_SCACHE | |
1393 | ||
1394 | config R5000_CPU_SCACHE | |
1395 | bool | |
1396 | select BOARD_SCACHE | |
1397 | ||
1398 | config RM7000_CPU_SCACHE | |
1399 | bool | |
1400 | select BOARD_SCACHE | |
1401 | ||
1402 | config SIBYTE_DMA_PAGEOPS | |
1403 | bool "Use DMA to clear/copy pages" | |
1404 | depends on CPU_SB1 | |
1405 | help | |
1406 | Instead of using the CPU to zero and copy pages, use a Data Mover | |
1407 | channel. These DMA channels are otherwise unused by the standard | |
1408 | SiByte Linux port. Seems to give a small performance benefit. | |
1409 | ||
1410 | config CPU_HAS_PREFETCH | |
1411 | bool "Enable prefetches" if CPU_SB1 && !CPU_SB1_PASS_2 | |
1412 | default y if CPU_MIPS32 || CPU_MIPS64 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 | |
1413 | ||
1414 | config VTAG_ICACHE | |
1415 | bool "Support for Virtual Tagged I-cache" if CPU_MIPS64 || CPU_MIPS32 | |
1416 | default y if CPU_SB1 | |
1417 | ||
1418 | config SB1_PASS_1_WORKAROUNDS | |
1419 | bool | |
1420 | depends on CPU_SB1_PASS_1 | |
1421 | default y | |
1422 | ||
1423 | config SB1_PASS_2_WORKAROUNDS | |
1424 | bool | |
1425 | depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2) | |
1426 | default y | |
1427 | ||
1428 | config SB1_PASS_2_1_WORKAROUNDS | |
1429 | bool | |
1430 | depends on CPU_SB1 && CPU_SB1_PASS_2 | |
1431 | default y | |
1432 | ||
1433 | config 64BIT_PHYS_ADDR | |
1434 | bool "Support for 64-bit physical address space" | |
875d43e7 | 1435 | depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && 32BIT |
1da177e4 LT |
1436 | |
1437 | config CPU_ADVANCED | |
1438 | bool "Override CPU Options" | |
875d43e7 | 1439 | depends on 32BIT |
1da177e4 LT |
1440 | help |
1441 | Saying yes here allows you to select support for various features | |
1442 | your CPU may or may not have. Most people should say N here. | |
1443 | ||
1444 | config CPU_HAS_LLSC | |
1445 | bool "ll/sc Instructions available" if CPU_ADVANCED | |
1446 | default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX | |
1447 | help | |
1448 | MIPS R4000 series and later provide the Load Linked (ll) | |
1449 | and Store Conditional (sc) instructions. More information is | |
1450 | available at <http://www.go-ecs.com/mips/miptek1.htm>. | |
1451 | ||
1452 | Say Y here if your CPU has the ll and sc instructions. Say Y here | |
1453 | for better performance, N if you don't know. You must say Y here | |
1454 | for multiprocessor machines. | |
1455 | ||
1456 | config CPU_HAS_LLDSCD | |
1457 | bool "lld/scd Instructions available" if CPU_ADVANCED | |
1458 | default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX && !CPU_MIPS32 | |
1459 | help | |
1460 | Say Y here if your CPU has the lld and scd instructions, the 64-bit | |
1461 | equivalents of ll and sc. Say Y here for better performance, N if | |
1462 | you don't know. You must say Y here for multiprocessor machines. | |
1463 | ||
1464 | config CPU_HAS_WB | |
1465 | bool "Writeback Buffer available" if CPU_ADVANCED | |
1466 | default y if !CPU_ADVANCED && CPU_R3000 && MACH_DECSTATION | |
1467 | help | |
1468 | Say N here for slightly better performance. You must say Y here for | |
1469 | machines which require flushing of write buffers in software. Saying | |
1470 | Y is the safe option; N may result in kernel malfunction and crashes. | |
1471 | ||
1472 | config CPU_HAS_SYNC | |
1473 | bool | |
1474 | depends on !CPU_R3000 | |
1475 | default y | |
1476 | ||
1477 | # | |
1478 | # - Highmem only makes sense for the 32-bit kernel. | |
1479 | # - The current highmem code will only work properly on physically indexed | |
1480 | # caches such as R3000, SB1, R7000 or those that look like they're virtually | |
1481 | # indexed such as R4000/R4400 SC and MC versions or R10000. So for the | |
1482 | # moment we protect the user and offer the highmem option only on machines | |
1483 | # where it's known to be safe. This will not offer highmem on a few systems | |
1484 | # such as MIPS32 and MIPS64 CPUs which may have virtual and physically | |
1485 | # indexed CPUs but we're playing safe. | |
1486 | # - We should not offer highmem for system of which we already know that they | |
1487 | # don't have memory configurations that could gain from highmem support in | |
1488 | # the kernel because they don't support configurations with RAM at physical | |
1489 | # addresses > 0x20000000. | |
1490 | # | |
1491 | config HIGHMEM | |
1492 | bool "High Memory Support" | |
875d43e7 | 1493 | depends on 32BIT && (CPU_R3000 || CPU_SB1 || CPU_R7000 || CPU_RM9000 || CPU_R10000) && !(MACH_DECSTATION || MOMENCO_JAGUAR_ATX) |
1da177e4 | 1494 | |
b4819b59 YY |
1495 | config ARCH_FLATMEM_ENABLE |
1496 | def_bool y | |
1497 | depends on !NUMA | |
1498 | ||
1499 | source "mm/Kconfig" | |
1500 | ||
1da177e4 LT |
1501 | config SMP |
1502 | bool "Multi-Processing support" | |
1503 | depends on CPU_RM9000 || (SIBYTE_SB1250 && !SIBYTE_STANDALONE) || SGI_IP27 | |
1504 | ---help--- | |
1505 | This enables support for systems with more than one CPU. If you have | |
1506 | a system with only one CPU, like most personal computers, say N. If | |
1507 | you have a system with more than one CPU, say Y. | |
1508 | ||
1509 | If you say N here, the kernel will run on single and multiprocessor | |
1510 | machines, but will use only one CPU of a multiprocessor machine. If | |
1511 | you say Y here, the kernel will run on many, but not all, | |
1512 | singleprocessor machines. On a singleprocessor machine, the kernel | |
1513 | will run faster if you say N here. | |
1514 | ||
1515 | People using multiprocessor machines who say Y here should also say | |
1516 | Y to "Enhanced Real Time Clock Support", below. | |
1517 | ||
1518 | See also the <file:Documentation/smp.txt> and the SMP-HOWTO | |
1519 | available at <http://www.tldp.org/docs.html#howto>. | |
1520 | ||
1521 | If you don't know what to do here, say N. | |
1522 | ||
1523 | config NR_CPUS | |
1524 | int "Maximum number of CPUs (2-64)" | |
1525 | range 2 64 | |
1526 | depends on SMP | |
1527 | default "64" if SGI_IP27 | |
1528 | default "2" | |
1529 | help | |
1530 | This allows you to specify the maximum number of CPUs which this | |
1531 | kernel will support. The maximum supported value is 32 for 32-bit | |
1532 | kernel and 64 for 64-bit kernels; the minimum value which makes | |
1533 | sense is 2. | |
1534 | ||
1535 | This is purely to save memory - each supported CPU adds | |
1536 | approximately eight kilobytes to the kernel image. | |
1537 | ||
1538 | config PREEMPT | |
1539 | bool "Preemptible Kernel" | |
1540 | help | |
1541 | This option reduces the latency of the kernel when reacting to | |
1542 | real-time or interactive events by allowing a low priority process to | |
1543 | be preempted even if it is in kernel mode executing a system call. | |
1544 | This allows applications to run more reliably even when the system is | |
1545 | under load. | |
1546 | ||
1547 | config RTC_DS1742 | |
1548 | bool "DS1742 BRAM/RTC support" | |
1549 | depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927 | |
1550 | ||
1551 | config MIPS_INSANE_LARGE | |
1552 | bool "Support for large 64-bit configurations" | |
875d43e7 | 1553 | depends on CPU_R10000 && 64BIT |
1da177e4 LT |
1554 | help |
1555 | MIPS R10000 does support a 44 bit / 16TB address space as opposed to | |
1556 | previous 64-bit processors which only supported 40 bit / 1TB. If you | |
1557 | need processes of more than 1TB virtual address space, say Y here. | |
1558 | This will result in additional memory usage, so it is not | |
1559 | recommended for normal users. | |
1560 | ||
1561 | config RWSEM_GENERIC_SPINLOCK | |
1562 | bool | |
1563 | default y | |
1564 | ||
1565 | endmenu | |
1566 | ||
1567 | menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" | |
1568 | ||
1569 | config HW_HAS_PCI | |
1570 | bool | |
1571 | ||
1572 | config PCI | |
1573 | bool "Support for PCI controller" | |
1574 | depends on HW_HAS_PCI | |
1575 | help | |
1576 | Find out whether you have a PCI motherboard. PCI is the name of a | |
1577 | bus system, i.e. the way the CPU talks to the other stuff inside | |
1578 | your box. Other bus systems are ISA, EISA, or VESA. If you have PCI, | |
1579 | say Y, otherwise N. | |
1580 | ||
1581 | The PCI-HOWTO, available from | |
1582 | <http://www.tldp.org/docs.html#howto>, contains valuable | |
1583 | information about which PCI hardware does work under Linux and which | |
1584 | doesn't. | |
1585 | ||
1586 | config PCI_DOMAINS | |
1587 | bool | |
1588 | depends on PCI | |
1589 | ||
1590 | source "drivers/pci/Kconfig" | |
1591 | ||
1592 | # | |
1593 | # ISA support is now enabled via select. Too many systems still have the one | |
1594 | # or other ISA chip on the board that users don't know about so don't expect | |
1595 | # users to choose the right thing ... | |
1596 | # | |
1597 | config ISA | |
1598 | bool | |
1599 | ||
1600 | config EISA | |
1601 | bool "EISA support" | |
1602 | depends on SGI_IP22 || SNI_RM200_PCI | |
1603 | select ISA | |
1604 | ---help--- | |
1605 | The Extended Industry Standard Architecture (EISA) bus was | |
1606 | developed as an open alternative to the IBM MicroChannel bus. | |
1607 | ||
1608 | The EISA bus provided some of the features of the IBM MicroChannel | |
1609 | bus while maintaining backward compatibility with cards made for | |
1610 | the older ISA bus. The EISA bus saw limited use between 1988 and | |
1611 | 1995 when it was made obsolete by the PCI bus. | |
1612 | ||
1613 | Say Y here if you are building a kernel for an EISA-based machine. | |
1614 | ||
1615 | Otherwise, say N. | |
1616 | ||
1617 | source "drivers/eisa/Kconfig" | |
1618 | ||
1619 | config TC | |
1620 | bool "TURBOchannel support" | |
1621 | depends on MACH_DECSTATION | |
1622 | help | |
1623 | TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS | |
1624 | processors. Documentation on writing device drivers for TurboChannel | |
1625 | is available at: | |
1626 | <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>. | |
1627 | ||
1628 | #config ACCESSBUS | |
1629 | # bool "Access.Bus support" | |
1630 | # depends on TC | |
1631 | ||
1632 | config MMU | |
1633 | bool | |
1634 | default y | |
1635 | ||
1636 | config MCA | |
1637 | bool | |
1638 | ||
1639 | config SBUS | |
1640 | bool | |
1641 | ||
1642 | source "drivers/pcmcia/Kconfig" | |
1643 | ||
1644 | source "drivers/pci/hotplug/Kconfig" | |
1645 | ||
1646 | endmenu | |
1647 | ||
1648 | menu "Executable file formats" | |
1649 | ||
1650 | source "fs/Kconfig.binfmt" | |
1651 | ||
1652 | config TRAD_SIGNALS | |
1653 | bool | |
875d43e7 | 1654 | default y if 32BIT |
1da177e4 LT |
1655 | |
1656 | config BUILD_ELF64 | |
1657 | bool "Use 64-bit ELF format for building" | |
875d43e7 | 1658 | depends on 64BIT |
1da177e4 LT |
1659 | help |
1660 | A 64-bit kernel is usually built using the 64-bit ELF binary object | |
1661 | format as it's one that allows arbitrary 64-bit constructs. For | |
1662 | kernels that are loaded within the KSEG compatibility segments the | |
1663 | 32-bit ELF format can optionally be used resulting in a somewhat | |
1664 | smaller binary, but this option is not explicitly supported by the | |
1665 | toolchain and since binutils 2.14 it does not even work at all. | |
1666 | ||
1667 | Say Y to use the 64-bit format or N to use the 32-bit one. | |
1668 | ||
1669 | If unsure say Y. | |
1670 | ||
1671 | config BINFMT_IRIX | |
1672 | bool "Include IRIX binary compatibility" | |
875d43e7 | 1673 | depends on !CPU_LITTLE_ENDIAN && 32BIT && BROKEN |
1da177e4 LT |
1674 | |
1675 | config MIPS32_COMPAT | |
1676 | bool "Kernel support for Linux/MIPS 32-bit binary compatibility" | |
875d43e7 | 1677 | depends on 64BIT |
1da177e4 LT |
1678 | help |
1679 | Select this option if you want Linux/MIPS 32-bit binary | |
1680 | compatibility. Since all software available for Linux/MIPS is | |
1681 | currently 32-bit you should say Y here. | |
1682 | ||
1683 | config COMPAT | |
1684 | bool | |
1685 | depends on MIPS32_COMPAT | |
1686 | default y | |
1687 | ||
1688 | config MIPS32_O32 | |
1689 | bool "Kernel support for o32 binaries" | |
1690 | depends on MIPS32_COMPAT | |
1691 | help | |
1692 | Select this option if you want to run o32 binaries. These are pure | |
1693 | 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of | |
1694 | existing binaries are in this format. | |
1695 | ||
1696 | If unsure, say Y. | |
1697 | ||
1698 | config MIPS32_N32 | |
1699 | bool "Kernel support for n32 binaries" | |
1700 | depends on MIPS32_COMPAT | |
1701 | help | |
1702 | Select this option if you want to run n32 binaries. These are | |
1703 | 64-bit binaries using 32-bit quantities for addressing and certain | |
1704 | data that would normally be 64-bit. They are used in special | |
1705 | cases. | |
1706 | ||
1707 | If unsure, say N. | |
1708 | ||
1709 | config BINFMT_ELF32 | |
1710 | bool | |
1711 | default y if MIPS32_O32 || MIPS32_N32 | |
1712 | ||
1713 | config PM | |
1714 | bool "Power Management support (EXPERIMENTAL)" | |
1715 | depends on EXPERIMENTAL && MACH_AU1X00 | |
1716 | ||
1717 | endmenu | |
1718 | ||
d5950b43 SR |
1719 | source "net/Kconfig" |
1720 | ||
1da177e4 LT |
1721 | source "drivers/Kconfig" |
1722 | ||
1723 | source "fs/Kconfig" | |
1724 | ||
1725 | source "arch/mips/Kconfig.debug" | |
1726 | ||
1727 | source "security/Kconfig" | |
1728 | ||
1729 | source "crypto/Kconfig" | |
1730 | ||
1731 | source "lib/Kconfig" | |
1732 | ||
1733 | # | |
1734 | # Use the generic interrupt handling code in kernel/irq/: | |
1735 | # | |
1736 | config GENERIC_HARDIRQS | |
1737 | bool | |
1738 | default y | |
1739 | ||
1740 | config GENERIC_IRQ_PROBE | |
1741 | bool | |
1742 | default y | |
5cae841b AV |
1743 | |
1744 | config ISA_DMA_API | |
1745 | bool | |
1746 | default y |