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 | ||
a08b6b79 AV |
7 | # shouldn't it be per-subarchitecture? |
8 | config ARCH_MAY_HAVE_PC_FDC | |
9 | bool | |
10 | default y | |
11 | ||
875d43e7 RB |
12 | mainmenu "Linux/MIPS Kernel Configuration" |
13 | ||
14 | source "init/Kconfig" | |
15 | ||
ed5ba2fb YY |
16 | config SYS_SUPPORTS_32BIT_KERNEL |
17 | bool | |
18 | config SYS_SUPPORTS_64BIT_KERNEL | |
19 | bool | |
20 | config CPU_SUPPORTS_32BIT_KERNEL | |
21 | bool | |
22 | config CPU_SUPPORTS_64BIT_KERNEL | |
23 | bool | |
24 | ||
875d43e7 RB |
25 | menu "Kernel type" |
26 | ||
27 | choice | |
28 | ||
29 | prompt "Kernel code model" | |
1da177e4 | 30 | help |
875d43e7 RB |
31 | You should only select this option if you have a workload that |
32 | actually benefits from 64-bit processing or if your machine has | |
33 | large memory. You will only be presented a single option in this | |
34 | menu if your system does not support both 32-bit and 64-bit kernels. | |
1da177e4 | 35 | |
875d43e7 RB |
36 | config 32BIT |
37 | bool "32-bit kernel" | |
38 | depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL | |
39 | select TRAD_SIGNALS | |
40 | help | |
41 | Select this option if you want to build a 32-bit kernel. | |
1da177e4 | 42 | |
875d43e7 RB |
43 | config 64BIT |
44 | bool "64-bit kernel" | |
45 | depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL | |
46 | help | |
47 | Select this option if you want to build a 64-bit kernel. | |
1da177e4 | 48 | |
875d43e7 | 49 | endchoice |
1da177e4 | 50 | |
875d43e7 | 51 | endmenu |
1da177e4 LT |
52 | |
53 | menu "Machine selection" | |
54 | ||
55 | config MACH_JAZZ | |
56 | bool "Support for the Jazz family of machines" | |
57 | select ARC | |
58 | select ARC32 | |
59 | select GENERIC_ISA_DMA | |
60 | select I8259 | |
61 | select ISA | |
ed5ba2fb YY |
62 | select SYS_SUPPORTS_32BIT_KERNEL |
63 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
64 | help |
65 | This a family of machines based on the MIPS R4030 chipset which was | |
66 | used by several vendors to build RISC/os and Windows NT workstations. | |
67 | Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and | |
68 | Olivetti M700-10 workstations. | |
69 | ||
70 | config ACER_PICA_61 | |
71 | bool "Support for Acer PICA 1 chipset (EXPERIMENTAL)" | |
72 | depends on MACH_JAZZ && EXPERIMENTAL | |
73 | select DMA_NONCOHERENT | |
74 | help | |
75 | This is a machine with a R4400 133/150 MHz CPU. To compile a Linux | |
76 | kernel that runs on these, say Y here. For details about Linux on | |
77 | the MIPS architecture, check out the Linux/MIPS FAQ on the WWW at | |
78 | <http://www.linux-mips.org/>. | |
79 | ||
80 | config MIPS_MAGNUM_4000 | |
81 | bool "Support for MIPS Magnum 4000" | |
82 | depends on MACH_JAZZ | |
83 | select DMA_NONCOHERENT | |
84 | help | |
85 | This is a machine with a R4000 100 MHz CPU. To compile a Linux | |
86 | kernel that runs on these, say Y here. For details about Linux on | |
87 | the MIPS architecture, check out the Linux/MIPS FAQ on the WWW at | |
88 | <http://www.linux-mips.org/>. | |
89 | ||
90 | config OLIVETTI_M700 | |
91 | bool "Support for Olivetti M700-10" | |
92 | depends on MACH_JAZZ | |
93 | select DMA_NONCOHERENT | |
94 | help | |
95 | This is a machine with a R4000 100 MHz CPU. To compile a Linux | |
96 | kernel that runs on these, say Y here. For details about Linux on | |
97 | the MIPS architecture, check out the Linux/MIPS FAQ on the WWW at | |
98 | <http://www.linux-mips.org/>. | |
99 | ||
100 | config MACH_VR41XX | |
63fb6fd1 | 101 | bool "Support for NEC VR4100 series based machines" |
ed5ba2fb YY |
102 | select SYS_SUPPORTS_32BIT_KERNEL |
103 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
104 | |
105 | config NEC_CMBVR4133 | |
106 | bool "Support for NEC CMB-VR4133" | |
107 | depends on MACH_VR41XX | |
108 | select CPU_VR41XX | |
109 | select DMA_NONCOHERENT | |
110 | select IRQ_CPU | |
111 | select HW_HAS_PCI | |
1da177e4 LT |
112 | |
113 | config ROCKHOPPER | |
114 | bool "Support for Rockhopper baseboard" | |
115 | depends on NEC_CMBVR4133 | |
116 | select I8259 | |
117 | select HAVE_STD_PC_SERIAL_PORT | |
118 | ||
119 | config CASIO_E55 | |
120 | bool "Support for CASIO CASSIOPEIA E-10/15/55/65" | |
121 | depends on MACH_VR41XX | |
8dd4aebe | 122 | select CPU_LITTLE_ENDIAN |
1da177e4 LT |
123 | select DMA_NONCOHERENT |
124 | select IRQ_CPU | |
125 | select ISA | |
126 | ||
127 | config IBM_WORKPAD | |
128 | bool "Support for IBM WorkPad z50" | |
129 | depends on MACH_VR41XX | |
8dd4aebe | 130 | select CPU_LITTLE_ENDIAN |
1da177e4 LT |
131 | select DMA_NONCOHERENT |
132 | select IRQ_CPU | |
133 | select ISA | |
134 | ||
63b799f9 YY |
135 | config TANBAC_TB022X |
136 | bool "Support for TANBAC VR4131 multichip module and TANBAC VR4131DIMM" | |
1da177e4 | 137 | depends on MACH_VR41XX |
63b799f9 | 138 | select CPU_LITTLE_ENDIAN |
1da177e4 | 139 | select DMA_NONCOHERENT |
1da177e4 | 140 | select IRQ_CPU |
63b799f9 | 141 | select HW_HAS_PCI |
1da177e4 | 142 | help |
63b799f9 YY |
143 | The TANBAC VR4131 multichip module(TB0225) and |
144 | the TANBAC VR4131DIMM(TB0229) are MIPS-based platforms | |
145 | manufactured by TANBAC. | |
146 | Please refer to <http://www.tanbac.co.jp/> | |
147 | about VR4131 multichip module and VR4131DIMM. | |
1da177e4 | 148 | |
63b799f9 YY |
149 | config TANBAC_TB0226 |
150 | bool "Support for TANBAC Mbase(TB0226)" | |
151 | depends on TANBAC_TB022X | |
63b799f9 | 152 | select GPIO_VR41XX |
1da177e4 | 153 | help |
63b799f9 YY |
154 | The TANBAC Mbase(TB0226) is a MIPS-based platform manufactured by TANBAC. |
155 | Please refer to <http://www.tanbac.co.jp/> about Mbase. | |
1da177e4 | 156 | |
4d666d7a YY |
157 | config TANBAC_TB0287 |
158 | bool "Support for TANBAC Mini-ITX DIMM base(TB0287)" | |
159 | depends on TANBAC_TB022X | |
160 | help | |
161 | The TANBAC Mini-ITX DIMM base(TB0287) is a MIPS-based platform manufactured by TANBAC. | |
162 | Please refer to <http://www.tanbac.co.jp/> about Mini-ITX DIMM base. | |
163 | ||
1da177e4 LT |
164 | config VICTOR_MPC30X |
165 | bool "Support for Victor MP-C303/304" | |
8dd4aebe YY |
166 | depends on MACH_VR41XX |
167 | select CPU_LITTLE_ENDIAN | |
1da177e4 | 168 | select DMA_NONCOHERENT |
1da177e4 | 169 | select IRQ_CPU |
8dd4aebe | 170 | select HW_HAS_PCI |
1da177e4 LT |
171 | |
172 | config ZAO_CAPCELLA | |
173 | bool "Support for ZAO Networks Capcella" | |
174 | depends on MACH_VR41XX | |
8dd4aebe | 175 | select CPU_LITTLE_ENDIAN |
1da177e4 | 176 | select DMA_NONCOHERENT |
1da177e4 | 177 | select IRQ_CPU |
8dd4aebe | 178 | select HW_HAS_PCI |
1da177e4 LT |
179 | |
180 | config PCI_VR41XX | |
181 | bool "Add PCI control unit support of NEC VR4100 series" | |
466adc66 YY |
182 | depends on MACH_VR41XX && HW_HAS_PCI |
183 | default y | |
184 | select PCI | |
1da177e4 | 185 | |
1da177e4 LT |
186 | config VRC4173 |
187 | tristate "Add NEC VRC4173 companion chip support" | |
188 | depends on MACH_VR41XX && PCI_VR41XX | |
189 | ---help--- | |
190 | The NEC VRC4173 is a companion chip for NEC VR4122/VR4131. | |
191 | ||
192 | config TOSHIBA_JMR3927 | |
193 | bool "Support for Toshiba JMR-TX3927 board" | |
1da177e4 LT |
194 | select DMA_NONCOHERENT |
195 | select HW_HAS_PCI | |
196 | select SWAP_IO_SPACE | |
ed5ba2fb | 197 | select SYS_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
198 | |
199 | config MIPS_COBALT | |
ed5ba2fb | 200 | bool "Support for Cobalt Server" |
1da177e4 LT |
201 | depends on EXPERIMENTAL |
202 | select DMA_NONCOHERENT | |
203 | select HW_HAS_PCI | |
204 | select I8259 | |
205 | select IRQ_CPU | |
ed5ba2fb YY |
206 | select SYS_SUPPORTS_32BIT_KERNEL |
207 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
208 | |
209 | config MACH_DECSTATION | |
210 | bool "Support for DECstations" | |
211 | select BOOT_ELF32 | |
212 | select DMA_NONCOHERENT | |
b6d468ec | 213 | select EARLY_PRINTK |
1da177e4 | 214 | select IRQ_CPU |
ed5ba2fb YY |
215 | select SYS_SUPPORTS_32BIT_KERNEL |
216 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
217 | ---help--- |
218 | This enables support for DEC's MIPS based workstations. For details | |
219 | see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the | |
220 | DECstation porting pages on <http://decstation.unix-ag.org/>. | |
221 | ||
222 | If you have one of the following DECstation Models you definitely | |
223 | want to choose R4xx0 for the CPU Type: | |
224 | ||
225 | DECstation 5000/50 | |
226 | DECstation 5000/150 | |
227 | DECstation 5000/260 | |
228 | DECsystem 5900/260 | |
229 | ||
230 | otherwise choose R3000. | |
231 | ||
232 | config MIPS_EV64120 | |
233 | bool "Support for Galileo EV64120 Evaluation board (EXPERIMENTAL)" | |
234 | depends on EXPERIMENTAL | |
235 | select DMA_NONCOHERENT | |
236 | select HW_HAS_PCI | |
237 | select MIPS_GT64120 | |
ed5ba2fb YY |
238 | select SYS_SUPPORTS_32BIT_KERNEL |
239 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
240 | help |
241 | This is an evaluation board based on the Galileo GT-64120 | |
242 | single-chip system controller that contains a MIPS R5000 compatible | |
243 | core running at 75/100MHz. Their website is located at | |
244 | <http://www.marvell.com/>. Say Y here if you wish to build a | |
245 | kernel for this platform. | |
246 | ||
247 | config EVB_PCI1 | |
248 | bool "Enable Second PCI (PCI1)" | |
249 | depends on MIPS_EV64120 | |
250 | ||
251 | config MIPS_EV96100 | |
252 | bool "Support for Galileo EV96100 Evaluation board (EXPERIMENTAL)" | |
253 | depends on EXPERIMENTAL | |
254 | select DMA_NONCOHERENT | |
255 | select HW_HAS_PCI | |
256 | select IRQ_CPU | |
257 | select MIPS_GT96100 | |
258 | select RM7000_CPU_SCACHE | |
259 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
260 | select SYS_SUPPORTS_32BIT_KERNEL |
261 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
262 | help |
263 | This is an evaluation board based on the Galileo GT-96100 LAN/WAN | |
264 | communications controllers containing a MIPS R5000 compatible core | |
265 | running at 83MHz. Their website is <http://www.marvell.com/>. Say Y | |
266 | here if you wish to build a kernel for this platform. | |
267 | ||
268 | config MIPS_IVR | |
269 | bool "Support for Globespan IVR board" | |
270 | select DMA_NONCOHERENT | |
271 | select HW_HAS_PCI | |
ed5ba2fb YY |
272 | select SYS_SUPPORTS_32BIT_KERNEL |
273 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
274 | help |
275 | This is an evaluation board built by Globespan to showcase thir | |
276 | iVR (Internet Video Recorder) design. It utilizes a QED RM5231 | |
277 | R5000 MIPS core. More information can be found out their website | |
278 | located at <http://www.globespan.net/>. Say Y here if you wish to | |
279 | build a kernel for this platform. | |
280 | ||
281 | config LASAT | |
282 | bool "Support for LASAT Networks platforms" | |
283 | select DMA_NONCOHERENT | |
284 | select HW_HAS_PCI | |
285 | select MIPS_GT64120 | |
286 | select R5000_CPU_SCACHE | |
ed5ba2fb YY |
287 | select SYS_SUPPORTS_32BIT_KERNEL |
288 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
289 | |
290 | config PICVUE | |
291 | tristate "PICVUE LCD display driver" | |
292 | depends on LASAT | |
293 | ||
294 | config PICVUE_PROC | |
295 | tristate "PICVUE LCD display driver /proc interface" | |
296 | depends on PICVUE | |
297 | ||
298 | config DS1603 | |
299 | bool "DS1603 RTC driver" | |
300 | depends on LASAT | |
301 | ||
302 | config LASAT_SYSCTL | |
303 | bool "LASAT sysctl interface" | |
304 | depends on LASAT | |
305 | ||
306 | config MIPS_ITE8172 | |
307 | bool "Support for ITE 8172G board" | |
308 | select DMA_NONCOHERENT | |
309 | select HW_HAS_PCI | |
ed5ba2fb YY |
310 | select SYS_SUPPORTS_32BIT_KERNEL |
311 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
312 | help |
313 | Ths is an evaluation board made by ITE <http://www.ite.com.tw/> | |
314 | with ATX form factor that utilizes a MIPS R5000 to work with its | |
315 | ITE8172G companion internet appliance chip. The MIPS core can be | |
316 | either a NEC Vr5432 or QED RM5231. Say Y here if you wish to build | |
317 | a kernel for this platform. | |
318 | ||
319 | config IT8172_REVC | |
320 | bool "Support for older IT8172 (Rev C)" | |
321 | depends on MIPS_ITE8172 | |
322 | help | |
323 | Say Y here to support the older, Revision C version of the Integrated | |
324 | Technology Express, Inc. ITE8172 SBC. Vendor page at | |
325 | <http://www.ite.com.tw/ia/brief_it8172bsp.htm>; picture of the | |
326 | board at <http://www.mvista.com/partners/semiconductor/ite.html>. | |
327 | ||
328 | config MIPS_ATLAS | |
329 | bool "Support for MIPS Atlas board" | |
330 | select BOOT_ELF32 | |
331 | select DMA_NONCOHERENT | |
332 | select HW_HAS_PCI | |
333 | select MIPS_GT64120 | |
334 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
335 | select SYS_SUPPORTS_32BIT_KERNEL |
336 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
337 | help |
338 | This enables support for the QED R5231-based MIPS Atlas evaluation | |
339 | board. | |
340 | ||
341 | config MIPS_MALTA | |
342 | bool "Support for MIPS Malta board" | |
343 | select BOOT_ELF32 | |
344 | select HAVE_STD_PC_SERIAL_PORT | |
345 | select DMA_NONCOHERENT | |
346 | select GENERIC_ISA_DMA | |
347 | select HW_HAS_PCI | |
348 | select I8259 | |
349 | select MIPS_GT64120 | |
350 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
351 | select SYS_SUPPORTS_32BIT_KERNEL |
352 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
353 | help |
354 | This enables support for the VR5000-based MIPS Malta evaluation | |
355 | board. | |
356 | ||
357 | config MIPS_SEAD | |
358 | bool "Support for MIPS SEAD board (EXPERIMENTAL)" | |
359 | depends on EXPERIMENTAL | |
360 | select IRQ_CPU | |
361 | select DMA_NONCOHERENT | |
ed5ba2fb YY |
362 | select SYS_SUPPORTS_32BIT_KERNEL |
363 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
364 | |
365 | config MOMENCO_OCELOT | |
366 | bool "Support for Momentum Ocelot board" | |
367 | select DMA_NONCOHERENT | |
368 | select HW_HAS_PCI | |
369 | select IRQ_CPU | |
370 | select IRQ_CPU_RM7K | |
371 | select MIPS_GT64120 | |
372 | select RM7000_CPU_SCACHE | |
373 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
374 | select SYS_SUPPORTS_32BIT_KERNEL |
375 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
376 | help |
377 | The Ocelot is a MIPS-based Single Board Computer (SBC) made by | |
378 | Momentum Computer <http://www.momenco.com/>. | |
379 | ||
380 | config MOMENCO_OCELOT_G | |
381 | bool "Support for Momentum Ocelot-G board" | |
382 | select DMA_NONCOHERENT | |
383 | select HW_HAS_PCI | |
384 | select IRQ_CPU | |
385 | select IRQ_CPU_RM7K | |
386 | select PCI_MARVELL | |
387 | select RM7000_CPU_SCACHE | |
388 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
389 | select SYS_SUPPORTS_32BIT_KERNEL |
390 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
391 | help |
392 | The Ocelot is a MIPS-based Single Board Computer (SBC) made by | |
393 | Momentum Computer <http://www.momenco.com/>. | |
394 | ||
395 | config MOMENCO_OCELOT_C | |
396 | bool "Support for Momentum Ocelot-C board" | |
397 | select DMA_NONCOHERENT | |
398 | select HW_HAS_PCI | |
399 | select IRQ_CPU | |
400 | select IRQ_MV64340 | |
401 | select PCI_MARVELL | |
402 | select RM7000_CPU_SCACHE | |
403 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
404 | select SYS_SUPPORTS_32BIT_KERNEL |
405 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
406 | help |
407 | The Ocelot is a MIPS-based Single Board Computer (SBC) made by | |
408 | Momentum Computer <http://www.momenco.com/>. | |
409 | ||
410 | config MOMENCO_OCELOT_3 | |
411 | bool "Support for Momentum Ocelot-3 board" | |
412 | select BOOT_ELF32 | |
413 | select DMA_NONCOHERENT | |
414 | select HW_HAS_PCI | |
415 | select IRQ_CPU | |
416 | select IRQ_CPU_RM7K | |
417 | select IRQ_MV64340 | |
418 | select PCI_MARVELL | |
419 | select RM7000_CPU_SCACHE | |
420 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
421 | select SYS_SUPPORTS_32BIT_KERNEL |
422 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
423 | help |
424 | The Ocelot-3 is based off Discovery III System Controller and | |
425 | PMC-Sierra Rm79000 core. | |
426 | ||
427 | config MOMENCO_JAGUAR_ATX | |
428 | bool "Support for Momentum Jaguar board" | |
429 | select BOOT_ELF32 | |
430 | select DMA_NONCOHERENT | |
431 | select HW_HAS_PCI | |
432 | select IRQ_CPU | |
433 | select IRQ_CPU_RM7K | |
434 | select IRQ_MV64340 | |
435 | select LIMITED_DMA | |
436 | select PCI_MARVELL | |
437 | select RM7000_CPU_SCACHE | |
438 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
439 | select SYS_SUPPORTS_32BIT_KERNEL |
440 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
441 | help |
442 | The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by | |
443 | Momentum Computer <http://www.momenco.com/>. | |
444 | ||
445 | config JAGUAR_DMALOW | |
446 | bool "Low DMA Mode" | |
447 | depends on MOMENCO_JAGUAR_ATX | |
448 | help | |
449 | Select to Y if jump JP5 is set on your board, N otherwise. Normally | |
450 | the jumper is set, so if you feel unsafe, just say Y. | |
451 | ||
452 | config PMC_YOSEMITE | |
453 | bool "Support for PMC-Sierra Yosemite eval board" | |
454 | select DMA_COHERENT | |
455 | select HW_HAS_PCI | |
456 | select IRQ_CPU | |
457 | select IRQ_CPU_RM7K | |
458 | select IRQ_CPU_RM9K | |
459 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
460 | select SYS_SUPPORTS_32BIT_KERNEL |
461 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
462 | help |
463 | Yosemite is an evaluation board for the RM9000x2 processor | |
464 | manufactured by PMC-Sierra | |
465 | ||
466 | config HYPERTRANSPORT | |
467 | bool "Hypertransport Support for PMC-Sierra Yosemite" | |
468 | depends on PMC_YOSEMITE | |
469 | ||
470 | config DDB5074 | |
471 | bool "Support for NEC DDB Vrc-5074 (EXPERIMENTAL)" | |
472 | depends on EXPERIMENTAL | |
473 | select DMA_NONCOHERENT | |
474 | select HAVE_STD_PC_SERIAL_PORT | |
475 | select HW_HAS_PCI | |
476 | select IRQ_CPU | |
477 | select I8259 | |
478 | select ISA | |
ed5ba2fb YY |
479 | select SYS_SUPPORTS_32BIT_KERNEL |
480 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
481 | help |
482 | This enables support for the VR5000-based NEC DDB Vrc-5074 | |
483 | evaluation board. | |
484 | ||
485 | config DDB5476 | |
486 | bool "Support for NEC DDB Vrc-5476" | |
487 | select DMA_NONCOHERENT | |
488 | select HAVE_STD_PC_SERIAL_PORT | |
489 | select HW_HAS_PCI | |
490 | select IRQ_CPU | |
491 | select I8259 | |
492 | select ISA | |
ed5ba2fb YY |
493 | select SYS_SUPPORTS_32BIT_KERNEL |
494 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
495 | help |
496 | This enables support for the R5432-based NEC DDB Vrc-5476 | |
497 | evaluation board. | |
498 | ||
499 | Features : kernel debugging, serial terminal, NFS root fs, on-board | |
500 | ether port USB, AC97, PCI, PCI VGA card & framebuffer console, | |
501 | IDE controller, PS2 keyboard, PS2 mouse, etc. | |
502 | ||
503 | config DDB5477 | |
504 | bool "Support for NEC DDB Vrc-5477" | |
505 | select DMA_NONCOHERENT | |
506 | select HW_HAS_PCI | |
507 | select I8259 | |
508 | select IRQ_CPU | |
ed5ba2fb YY |
509 | select SYS_SUPPORTS_32BIT_KERNEL |
510 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
511 | help |
512 | This enables support for the R5432-based NEC DDB Vrc-5477, | |
513 | or Rockhopper/SolutionGear boards with R5432/R5500 CPUs. | |
514 | ||
515 | Features : kernel debugging, serial terminal, NFS root fs, on-board | |
516 | ether port USB, AC97, PCI, etc. | |
517 | ||
518 | config DDB5477_BUS_FREQUENCY | |
519 | int "bus frequency (in kHZ, 0 for auto-detect)" | |
520 | depends on DDB5477 | |
521 | default 0 | |
522 | ||
07119621 RB |
523 | config QEMU |
524 | bool "Support for Qemu" | |
525 | select DMA_COHERENT | |
526 | select GENERIC_ISA_DMA | |
527 | select HAVE_STD_PC_SERIAL_PORT | |
528 | select I8259 | |
529 | select ISA | |
530 | select SWAP_IO_SPACE | |
531 | select SYS_SUPPORTS_32BIT_KERNEL | |
532 | select SYS_SUPPORTS_BIG_ENDIAN | |
533 | help | |
534 | Qemu is a software emulator which among other architectures also | |
535 | can simulate a MIPS32 4Kc system. This patch adds support for the | |
536 | system architecture that currently is being simulated by Qemu. It | |
537 | will eventually be removed again when Qemu has the capability to | |
538 | simulate actual MIPS hardware platforms. More information on Qemu | |
539 | can be found at http://www.linux-mips.org/wiki/Qemu. | |
540 | ||
1da177e4 LT |
541 | config SGI_IP22 |
542 | bool "Support for SGI IP22 (Indy/Indigo2)" | |
543 | select ARC | |
544 | select ARC32 | |
545 | select BOOT_ELF32 | |
546 | select DMA_NONCOHERENT | |
547 | select IP22_CPU_SCACHE | |
548 | select IRQ_CPU | |
549 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
550 | select SYS_SUPPORTS_32BIT_KERNEL |
551 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
552 | help |
553 | This are the SGI Indy, Challenge S and Indigo2, as well as certain | |
554 | OEM variants like the Tandem CMN B006S. To compile a Linux kernel | |
555 | that runs on these, say Y here. | |
556 | ||
557 | config SGI_IP27 | |
558 | bool "Support for SGI IP27 (Origin200/2000)" | |
1da177e4 LT |
559 | select ARC |
560 | select ARC64 | |
561 | select DMA_IP27 | |
562 | select HW_HAS_PCI | |
563 | select PCI_DOMAINS | |
ed5ba2fb | 564 | select SYS_SUPPORTS_64BIT_KERNEL |
1da177e4 LT |
565 | help |
566 | This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics | |
567 | workstations. To compile a Linux kernel that runs on these, say Y | |
568 | here. | |
569 | ||
570 | #config SGI_SN0_XXL | |
571 | # bool "IP27 XXL" | |
572 | # depends on SGI_IP27 | |
573 | # This options adds support for userspace processes upto 16TB size. | |
574 | # Normally the limit is just .5TB. | |
575 | ||
576 | config SGI_SN0_N_MODE | |
577 | bool "IP27 N-Mode" | |
578 | depends on SGI_IP27 | |
579 | help | |
580 | The nodes of Origin 200, Origin 2000 and Onyx 2 systems can be | |
581 | configured in either N-Modes which allows for more nodes or M-Mode | |
582 | which allows for more memory. Your system is most probably | |
583 | running in M-Mode, so you should say N here. | |
584 | ||
3f22ab27 | 585 | config ARCH_DISCONTIGMEM_ENABLE |
1da177e4 LT |
586 | bool |
587 | default y if SGI_IP27 | |
588 | help | |
589 | Say Y to upport efficient handling of discontiguous physical memory, | |
590 | for architectures which are either NUMA (Non-Uniform Memory Access) | |
591 | or have huge holes in the physical address space for other reasons. | |
592 | See <file:Documentation/vm/numa> for more. | |
593 | ||
594 | config NUMA | |
595 | bool "NUMA Support" | |
596 | depends on SGI_IP27 | |
597 | help | |
598 | Say Y to compile the kernel to support NUMA (Non-Uniform Memory | |
599 | Access). This option is for configuring high-end multiprocessor | |
600 | server machines. If in doubt, say N. | |
601 | ||
602 | config MAPPED_KERNEL | |
603 | bool "Mapped kernel support" | |
604 | depends on SGI_IP27 | |
605 | help | |
606 | Change the way a Linux kernel is loaded into memory on a MIPS64 | |
607 | machine. This is required in order to support text replication and | |
608 | NUMA. If you need to understand it, read the source code. | |
609 | ||
610 | config REPLICATE_KTEXT | |
611 | bool "Kernel text replication support" | |
612 | depends on SGI_IP27 | |
613 | help | |
614 | Say Y here to enable replicating the kernel text across multiple | |
615 | nodes in a NUMA cluster. This trades memory for speed. | |
616 | ||
617 | config REPLICATE_EXHANDLERS | |
618 | bool "Exception handler replication support" | |
619 | depends on SGI_IP27 | |
620 | help | |
621 | Say Y here to enable replicating the kernel exception handlers | |
622 | across multiple nodes in a NUMA cluster. This trades memory for | |
623 | speed. | |
624 | ||
625 | config SGI_IP32 | |
626 | bool "Support for SGI IP32 (O2) (EXPERIMENTAL)" | |
ed5ba2fb | 627 | depends on EXPERIMENTAL |
1da177e4 LT |
628 | select ARC |
629 | select ARC32 | |
630 | select BOOT_ELF32 | |
631 | select OWN_DMA | |
632 | select DMA_IP32 | |
633 | select DMA_NONCOHERENT | |
634 | select HW_HAS_PCI | |
635 | select R5000_CPU_SCACHE | |
636 | select RM7000_CPU_SCACHE | |
ed5ba2fb | 637 | select SYS_SUPPORTS_64BIT_KERNEL |
1da177e4 LT |
638 | help |
639 | If you want this kernel to run on SGI O2 workstation, say Y here. | |
640 | ||
641 | config SOC_AU1X00 | |
1da177e4 | 642 | bool "Support for AMD/Alchemy Au1X00 SOCs" |
ed5ba2fb | 643 | select SYS_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
644 | |
645 | choice | |
646 | prompt "Au1X00 SOC Type" | |
647 | depends on SOC_AU1X00 | |
648 | help | |
649 | Say Y here to enable support for one of three AMD/Alchemy | |
650 | SOCs. For additional documentation see www.amd.com. | |
651 | ||
652 | config SOC_AU1000 | |
653 | bool "SOC_AU1000" | |
654 | config SOC_AU1100 | |
655 | bool "SOC_AU1100" | |
656 | config SOC_AU1500 | |
657 | bool "SOC_AU1500" | |
658 | config SOC_AU1550 | |
659 | bool "SOC_AU1550" | |
660 | ||
661 | endchoice | |
662 | ||
663 | choice | |
664 | prompt "AMD/Alchemy Au1x00 board support" | |
665 | depends on SOC_AU1X00 | |
666 | help | |
667 | These are evaluation boards built by AMD/Alchemy to | |
668 | showcase their Au1X00 Internet Edge Processors. The SOC design | |
669 | is based on the MIPS32 architecture running at 266/400/500MHz | |
670 | with many integrated peripherals. Further information can be | |
671 | found at their website, <http://www.amd.com/>. Say Y here if you | |
672 | wish to build a kernel for this platform. | |
673 | ||
674 | config MIPS_PB1000 | |
675 | bool "PB1000 board" | |
676 | depends on SOC_AU1000 | |
677 | select DMA_NONCOHERENT | |
678 | select HW_HAS_PCI | |
679 | select SWAP_IO_SPACE | |
680 | ||
681 | config MIPS_PB1100 | |
682 | bool "PB1100 board" | |
683 | depends on SOC_AU1100 | |
684 | select DMA_NONCOHERENT | |
685 | select HW_HAS_PCI | |
686 | select SWAP_IO_SPACE | |
687 | ||
688 | config MIPS_PB1500 | |
689 | bool "PB1500 board" | |
690 | depends on SOC_AU1500 | |
691 | select DMA_COHERENT | |
692 | select HW_HAS_PCI | |
693 | ||
694 | config MIPS_PB1550 | |
695 | bool "PB1550 board" | |
696 | depends on SOC_AU1550 | |
697 | select DMA_COHERENT | |
698 | select HW_HAS_PCI | |
699 | select MIPS_DISABLE_OBSOLETE_IDE | |
700 | ||
701 | config MIPS_DB1000 | |
702 | bool "DB1000 board" | |
703 | depends on SOC_AU1000 | |
704 | select DMA_NONCOHERENT | |
705 | select HW_HAS_PCI | |
706 | ||
707 | config MIPS_DB1100 | |
708 | bool "DB1100 board" | |
709 | depends on SOC_AU1100 | |
710 | select DMA_NONCOHERENT | |
711 | ||
712 | config MIPS_DB1500 | |
713 | bool "DB1500 board" | |
714 | depends on SOC_AU1500 | |
715 | select DMA_COHERENT | |
716 | select HW_HAS_PCI | |
717 | select MIPS_DISABLE_OBSOLETE_IDE | |
718 | ||
719 | config MIPS_DB1550 | |
720 | bool "DB1550 board" | |
721 | depends on SOC_AU1550 | |
722 | select HW_HAS_PCI | |
723 | select DMA_COHERENT | |
724 | select MIPS_DISABLE_OBSOLETE_IDE | |
725 | ||
726 | config MIPS_BOSPORUS | |
727 | bool "Bosporus board" | |
728 | depends on SOC_AU1500 | |
729 | select DMA_NONCOHERENT | |
730 | ||
731 | config MIPS_MIRAGE | |
732 | bool "Mirage board" | |
733 | depends on SOC_AU1500 | |
734 | select DMA_NONCOHERENT | |
735 | ||
736 | config MIPS_XXS1500 | |
737 | bool "MyCable XXS1500 board" | |
738 | depends on SOC_AU1500 | |
739 | select DMA_NONCOHERENT | |
740 | ||
741 | config MIPS_MTX1 | |
742 | bool "4G Systems MTX-1 board" | |
743 | depends on SOC_AU1500 | |
744 | select HW_HAS_PCI | |
745 | select DMA_NONCOHERENT | |
746 | ||
747 | endchoice | |
748 | ||
749 | config SIBYTE_SB1xxx_SOC | |
750 | bool "Support for Broadcom BCM1xxx SOCs (EXPERIMENTAL)" | |
751 | depends on EXPERIMENTAL | |
752 | select BOOT_ELF32 | |
753 | select DMA_COHERENT | |
754 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
755 | select SYS_SUPPORTS_32BIT_KERNEL |
756 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
757 | |
758 | choice | |
759 | prompt "BCM1xxx SOC-based board" | |
760 | depends on SIBYTE_SB1xxx_SOC | |
761 | default SIBYTE_SWARM | |
762 | help | |
763 | Enable support for boards based on the SiByte line of SOCs | |
764 | from Broadcom. There are configurations for the known | |
765 | evaluation boards, or you can choose "Other" and add your | |
766 | own board support code. | |
767 | ||
768 | config SIBYTE_SWARM | |
769 | bool "BCM91250A-SWARM" | |
770 | select SIBYTE_SB1250 | |
771 | ||
772 | config SIBYTE_SENTOSA | |
773 | bool "BCM91250E-Sentosa" | |
774 | select SIBYTE_SB1250 | |
775 | ||
776 | config SIBYTE_RHONE | |
777 | bool "BCM91125E-Rhone" | |
778 | select SIBYTE_BCM1125H | |
779 | ||
780 | config SIBYTE_CARMEL | |
781 | bool "BCM91120x-Carmel" | |
782 | select SIBYTE_BCM1120 | |
783 | ||
784 | config SIBYTE_PTSWARM | |
785 | bool "BCM91250PT-PTSWARM" | |
786 | select SIBYTE_SB1250 | |
787 | ||
788 | config SIBYTE_LITTLESUR | |
789 | bool "BCM91250C2-LittleSur" | |
790 | select SIBYTE_SB1250 | |
791 | ||
792 | config SIBYTE_CRHINE | |
793 | bool "BCM91120C-CRhine" | |
794 | select SIBYTE_BCM1120 | |
795 | ||
796 | config SIBYTE_CRHONE | |
797 | bool "BCM91125C-CRhone" | |
798 | select SIBYTE_BCM1125 | |
799 | ||
800 | config SIBYTE_UNKNOWN | |
801 | bool "Other" | |
802 | ||
803 | endchoice | |
804 | ||
805 | config SIBYTE_BOARD | |
806 | bool | |
807 | depends on SIBYTE_SB1xxx_SOC && !SIBYTE_UNKNOWN | |
808 | default y | |
809 | ||
810 | choice | |
811 | prompt "BCM1xxx SOC Type" | |
812 | depends on SIBYTE_UNKNOWN | |
813 | default SIBYTE_UNK_BCM1250 | |
814 | help | |
815 | Since you haven't chosen a known evaluation board from | |
816 | Broadcom, you must explicitly pick the SOC this kernel is | |
817 | targetted for. | |
818 | ||
819 | config SIBYTE_UNK_BCM1250 | |
820 | bool "BCM1250" | |
821 | select SIBYTE_SB1250 | |
822 | ||
823 | config SIBYTE_UNK_BCM1120 | |
824 | bool "BCM1120" | |
825 | select SIBYTE_BCM1120 | |
826 | ||
827 | config SIBYTE_UNK_BCM1125 | |
828 | bool "BCM1125" | |
829 | select SIBYTE_BCM1125 | |
830 | ||
831 | config SIBYTE_UNK_BCM1125H | |
832 | bool "BCM1125H" | |
833 | select SIBYTE_BCM1125H | |
834 | ||
835 | endchoice | |
836 | ||
837 | config SIBYTE_SB1250 | |
838 | bool | |
839 | select HW_HAS_PCI | |
840 | ||
841 | config SIBYTE_BCM1120 | |
842 | bool | |
843 | select SIBYTE_BCM112X | |
844 | ||
845 | config SIBYTE_BCM1125 | |
846 | bool | |
847 | select HW_HAS_PCI | |
848 | select SIBYTE_BCM112X | |
849 | ||
850 | config SIBYTE_BCM1125H | |
851 | bool | |
852 | select HW_HAS_PCI | |
853 | select SIBYTE_BCM112X | |
854 | ||
855 | config SIBYTE_BCM112X | |
856 | bool | |
857 | ||
858 | choice | |
859 | prompt "SiByte SOC Stepping" | |
860 | depends on SIBYTE_SB1xxx_SOC | |
861 | ||
862 | config CPU_SB1_PASS_1 | |
863 | bool "1250 Pass1" | |
864 | depends on SIBYTE_SB1250 | |
865 | select CPU_HAS_PREFETCH | |
866 | ||
867 | config CPU_SB1_PASS_2_1250 | |
868 | bool "1250 An" | |
869 | depends on SIBYTE_SB1250 | |
870 | select CPU_SB1_PASS_2 | |
871 | help | |
872 | Also called BCM1250 Pass 2 | |
873 | ||
874 | config CPU_SB1_PASS_2_2 | |
875 | bool "1250 Bn" | |
876 | depends on SIBYTE_SB1250 | |
877 | select CPU_HAS_PREFETCH | |
878 | help | |
879 | Also called BCM1250 Pass 2.2 | |
880 | ||
881 | config CPU_SB1_PASS_4 | |
882 | bool "1250 Cn" | |
883 | depends on SIBYTE_SB1250 | |
884 | select CPU_HAS_PREFETCH | |
885 | help | |
886 | Also called BCM1250 Pass 3 | |
887 | ||
888 | config CPU_SB1_PASS_2_112x | |
889 | bool "112x Hybrid" | |
890 | depends on SIBYTE_BCM112X | |
891 | select CPU_SB1_PASS_2 | |
892 | ||
893 | config CPU_SB1_PASS_3 | |
894 | bool "112x An" | |
895 | depends on SIBYTE_BCM112X | |
896 | select CPU_HAS_PREFETCH | |
897 | ||
898 | endchoice | |
899 | ||
900 | config CPU_SB1_PASS_2 | |
901 | bool | |
902 | ||
903 | config SIBYTE_HAS_LDT | |
904 | bool | |
905 | depends on PCI && (SIBYTE_SB1250 || SIBYTE_BCM1125H) | |
906 | default y | |
907 | ||
908 | config SIMULATION | |
909 | bool "Running under simulation" | |
910 | depends on SIBYTE_SB1xxx_SOC | |
911 | help | |
912 | Build a kernel suitable for running under the GDB simulator. | |
913 | Primarily adjusts the kernel's notion of time. | |
914 | ||
915 | config SIBYTE_CFE | |
916 | bool "Booting from CFE" | |
917 | depends on SIBYTE_SB1xxx_SOC | |
918 | help | |
919 | Make use of the CFE API for enumerating available memory, | |
920 | controlling secondary CPUs, and possibly console output. | |
921 | ||
922 | config SIBYTE_CFE_CONSOLE | |
923 | bool "Use firmware console" | |
924 | depends on SIBYTE_CFE | |
925 | help | |
926 | Use the CFE API's console write routines during boot. Other console | |
927 | options (VT console, sb1250 duart console, etc.) should not be | |
928 | configured. | |
929 | ||
930 | config SIBYTE_STANDALONE | |
931 | bool | |
932 | depends on SIBYTE_SB1xxx_SOC && !SIBYTE_CFE | |
933 | default y | |
934 | ||
935 | config SIBYTE_STANDALONE_RAM_SIZE | |
936 | int "Memory size (in megabytes)" | |
937 | depends on SIBYTE_STANDALONE | |
938 | default "32" | |
939 | ||
940 | config SIBYTE_BUS_WATCHER | |
941 | bool "Support for Bus Watcher statistics" | |
942 | depends on SIBYTE_SB1xxx_SOC | |
943 | help | |
944 | Handle and keep statistics on the bus error interrupts (COR_ECC, | |
945 | BAD_ECC, IO_BUS). | |
946 | ||
947 | config SIBYTE_BW_TRACE | |
948 | bool "Capture bus trace before bus error" | |
949 | depends on SIBYTE_BUS_WATCHER | |
950 | help | |
951 | Run a continuous bus trace, dumping the raw data as soon as | |
952 | a ZBbus error is detected. Cannot work if ZBbus profiling | |
953 | is turned on, and also will interfere with JTAG-based trace | |
954 | buffer activity. Raw buffer data is dumped to console, and | |
955 | must be processed off-line. | |
956 | ||
957 | config SIBYTE_SB1250_PROF | |
958 | bool "Support for SB1/SOC profiling - SB1/SCD perf counters" | |
959 | depends on SIBYTE_SB1xxx_SOC | |
960 | ||
961 | config SIBYTE_TBPROF | |
962 | bool "Support for ZBbus profiling" | |
963 | depends on SIBYTE_SB1xxx_SOC | |
964 | ||
965 | config SNI_RM200_PCI | |
966 | bool "Support for SNI RM200 PCI" | |
967 | select ARC | |
968 | select ARC32 | |
969 | select BOOT_ELF32 | |
970 | select DMA_NONCOHERENT | |
971 | select GENERIC_ISA_DMA | |
972 | select HAVE_STD_PC_SERIAL_PORT | |
973 | select HW_HAS_PCI | |
974 | select I8259 | |
975 | select ISA | |
ed5ba2fb YY |
976 | select SYS_SUPPORTS_32BIT_KERNEL |
977 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
978 | help |
979 | The SNI RM200 PCI was a MIPS-based platform manufactured by Siemens | |
980 | Nixdorf Informationssysteme (SNI), parent company of Pyramid | |
981 | Technology and now in turn merged with Fujitsu. Say Y here to | |
982 | support this machine type. | |
983 | ||
984 | config TOSHIBA_RBTX4927 | |
985 | bool "Support for Toshiba TBTX49[23]7 board" | |
1da177e4 LT |
986 | select DMA_NONCOHERENT |
987 | select HAS_TXX9_SERIAL | |
988 | select HW_HAS_PCI | |
989 | select I8259 | |
990 | select ISA | |
991 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
992 | select SYS_SUPPORTS_32BIT_KERNEL |
993 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
994 | help |
995 | This Toshiba board is based on the TX4927 processor. Say Y here to | |
996 | support this machine type | |
997 | ||
998 | config TOSHIBA_FPCIB0 | |
999 | bool "FPCIB0 Backplane Support" | |
1000 | depends on TOSHIBA_RBTX4927 | |
1001 | ||
1002 | config RWSEM_GENERIC_SPINLOCK | |
1003 | bool | |
1004 | default y | |
1005 | ||
1006 | config RWSEM_XCHGADD_ALGORITHM | |
1007 | bool | |
1008 | ||
1009 | config GENERIC_CALIBRATE_DELAY | |
1010 | bool | |
1011 | default y | |
1012 | ||
1da177e4 LT |
1013 | # |
1014 | # Select some configuration options automatically based on user selections. | |
1015 | # | |
1016 | config ARC | |
1017 | bool | |
1018 | depends on SNI_RM200_PCI || SGI_IP32 || SGI_IP27 || SGI_IP22 || MIPS_MAGNUM_4000 || OLIVETTI_M700 || ACER_PICA_61 | |
1019 | default y | |
1020 | ||
4ce588cd | 1021 | config DMA_COHERENT |
1da177e4 LT |
1022 | bool |
1023 | ||
4ce588cd | 1024 | config DMA_IP27 |
1da177e4 LT |
1025 | bool |
1026 | ||
4ce588cd RB |
1027 | config DMA_IP32 |
1028 | bool | |
1029 | select DMA_NEED_PCI_MAP_STATE | |
1030 | ||
1031 | config DMA_NONCOHERENT | |
1032 | bool | |
1033 | select DMA_NEED_PCI_MAP_STATE | |
1034 | ||
1035 | config DMA_NEED_PCI_MAP_STATE | |
1da177e4 LT |
1036 | bool |
1037 | ||
1038 | config EARLY_PRINTK | |
1039 | bool | |
1040 | depends on MACH_DECSTATION | |
1041 | default y | |
1042 | ||
1043 | config GENERIC_ISA_DMA | |
1044 | bool | |
1045 | depends on SNI_RM200_PCI || MIPS_MAGNUM_4000 || OLIVETTI_M700 || ACER_PICA_61 || MIPS_MALTA | |
1046 | default y | |
1047 | ||
1048 | config I8259 | |
1049 | bool | |
1050 | depends on SNI_RM200_PCI || DDB5477 || DDB5476 || DDB5074 || MACH_JAZZ || MIPS_MALTA || MIPS_COBALT | |
1051 | default y | |
1052 | ||
1053 | config LIMITED_DMA | |
1054 | bool | |
1055 | select HIGHMEM | |
1056 | ||
1057 | config MIPS_BONITO64 | |
1058 | bool | |
1059 | depends on MIPS_ATLAS || MIPS_MALTA | |
1060 | default y | |
1061 | ||
1062 | config MIPS_MSC | |
1063 | bool | |
1064 | depends on MIPS_ATLAS || MIPS_MALTA | |
1065 | default y | |
1066 | ||
1067 | config MIPS_NILE4 | |
1068 | bool | |
1069 | depends on LASAT | |
1070 | default y | |
1071 | ||
1072 | config MIPS_DISABLE_OBSOLETE_IDE | |
1073 | bool | |
1074 | ||
1075 | config CPU_LITTLE_ENDIAN | |
1076 | bool "Generate little endian code" | |
ab1418a3 | 1077 | 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 |
1078 | default n if MIPS_EV64120 || MIPS_EV96100 || MOMENCO_OCELOT || MOMENCO_OCELOT_G || SGI_IP22 || SGI_IP27 || SGI_IP32 || TOSHIBA_JMR3927 |
1079 | help | |
1080 | Some MIPS machines can be configured for either little or big endian | |
1081 | byte order. These modes require different kernels. Say Y if your | |
1082 | machine is little endian, N if it's a big endian machine. | |
1083 | ||
1084 | config IRQ_CPU | |
1085 | bool | |
1086 | ||
1087 | config IRQ_CPU_RM7K | |
1088 | bool | |
1089 | ||
1090 | config IRQ_MV64340 | |
1091 | bool | |
1092 | ||
1093 | config DDB5XXX_COMMON | |
1094 | bool | |
1095 | depends on DDB5074 || DDB5476 || DDB5477 | |
1096 | default y | |
1097 | ||
1098 | config MIPS_BOARDS_GEN | |
1099 | bool | |
1100 | depends on MIPS_ATLAS || MIPS_MALTA || MIPS_SEAD | |
1101 | default y | |
1102 | ||
1103 | config MIPS_GT64111 | |
1104 | bool | |
1105 | depends on MIPS_COBALT | |
1106 | default y | |
1107 | ||
1108 | config MIPS_GT64120 | |
1109 | bool | |
1110 | depends on MIPS_EV64120 || MIPS_EV96100 || LASAT || MIPS_ATLAS || MIPS_MALTA || MOMENCO_OCELOT | |
1111 | default y | |
1112 | ||
1113 | config MIPS_TX3927 | |
1114 | bool | |
1115 | depends on TOSHIBA_JMR3927 | |
1116 | select HAS_TXX9_SERIAL | |
1117 | default y | |
1118 | ||
1119 | config PCI_MARVELL | |
1120 | bool | |
1121 | ||
1122 | config ITE_BOARD_GEN | |
1123 | bool | |
1124 | depends on MIPS_IVR || MIPS_ITE8172 | |
1125 | default y | |
1126 | ||
1127 | config SWAP_IO_SPACE | |
1128 | bool | |
1129 | ||
1130 | # | |
1131 | # Unfortunately not all GT64120 systems run the chip at the same clock. | |
1132 | # As the user for the clock rate and try to minimize the available options. | |
1133 | # | |
1134 | choice | |
1135 | prompt "Galileo Chip Clock" | |
1136 | #default SYSCLK_83 if MIPS_EV64120 | |
1137 | depends on MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G | |
1138 | default SYSCLK_83 if MIPS_EV64120 | |
1139 | default SYSCLK_100 if MOMENCO_OCELOT || MOMENCO_OCELOT_G | |
1140 | ||
1141 | config SYSCLK_75 | |
1142 | bool "75" if MIPS_EV64120 | |
1143 | ||
1144 | config SYSCLK_83 | |
1145 | bool "83.3" if MIPS_EV64120 | |
1146 | ||
1147 | config SYSCLK_100 | |
1148 | bool "100" if MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G | |
1149 | ||
1150 | endchoice | |
1151 | ||
1152 | config AU1X00_USB_DEVICE | |
1153 | bool | |
1154 | depends on MIPS_PB1500 || MIPS_PB1100 || MIPS_PB1000 | |
1155 | default n | |
1156 | ||
1157 | config MIPS_GT96100 | |
1158 | bool | |
1159 | depends on MIPS_EV96100 | |
1160 | default y | |
1161 | help | |
1162 | Say Y here to support the Galileo Technology GT96100 communications | |
1163 | controller card. There is a web page at <http://www.galileot.com/>. | |
1164 | ||
1165 | config IT8172_CIR | |
1166 | bool | |
1167 | depends on MIPS_ITE8172 || MIPS_IVR | |
1168 | default y | |
1169 | ||
1170 | config IT8712 | |
1171 | bool | |
1172 | depends on MIPS_ITE8172 | |
1173 | default y | |
1174 | ||
1175 | config BOOT_ELF32 | |
1176 | bool | |
1177 | depends on MACH_DECSTATION || MIPS_ATLAS || MIPS_MALTA || MOMENCO_JAGUAR_ATX || MOMENCO_OCELOT_3 || SIBYTE_SB1xxx_SOC || SGI_IP32 || SGI_IP22 || SNI_RM200_PCI | |
1178 | default y | |
1179 | ||
1180 | config MIPS_L1_CACHE_SHIFT | |
1181 | int | |
1182 | default "4" if MACH_DECSTATION | |
1183 | default "7" if SGI_IP27 | |
1184 | default "5" | |
1185 | ||
1186 | config ARC32 | |
1187 | bool | |
1188 | depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32 | |
1189 | default y | |
1190 | ||
1da177e4 LT |
1191 | config HAVE_STD_PC_SERIAL_PORT |
1192 | bool | |
1193 | ||
1da177e4 LT |
1194 | config ARC_CONSOLE |
1195 | bool "ARC console support" | |
1196 | depends on SGI_IP22 || SNI_RM200_PCI | |
1197 | ||
1198 | config ARC_MEMORY | |
1199 | bool | |
1200 | depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP32 | |
1201 | default y | |
1202 | ||
1203 | config ARC_PROMLIB | |
1204 | bool | |
1205 | depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32 | |
1206 | default y | |
1207 | ||
1208 | config ARC64 | |
1209 | bool | |
1210 | depends on SGI_IP27 | |
1211 | default y | |
1212 | ||
1213 | config BOOT_ELF64 | |
1214 | bool | |
1215 | depends on SGI_IP27 | |
1216 | default y | |
1217 | ||
1218 | #config MAPPED_PCI_IO y | |
1219 | # bool | |
1220 | # depends on SGI_IP27 | |
1221 | # default y | |
1222 | ||
1223 | config QL_ISP_A64 | |
1224 | bool | |
1225 | depends on SGI_IP27 | |
1226 | default y | |
1227 | ||
1228 | config TOSHIBA_BOARDS | |
1229 | bool | |
1230 | depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927 | |
1231 | default y | |
1232 | ||
1233 | endmenu | |
1234 | ||
1235 | menu "CPU selection" | |
1236 | ||
1237 | choice | |
1238 | prompt "CPU type" | |
1239 | default CPU_R4X00 | |
1240 | ||
1241 | config CPU_MIPS32 | |
1242 | bool "MIPS32" | |
ed5ba2fb | 1243 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
1244 | |
1245 | config CPU_MIPS64 | |
1246 | bool "MIPS64" | |
ed5ba2fb YY |
1247 | select CPU_SUPPORTS_32BIT_KERNEL |
1248 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1249 | |
1250 | config CPU_R3000 | |
1251 | bool "R3000" | |
ed5ba2fb | 1252 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
1253 | help |
1254 | Please make sure to pick the right CPU type. Linux/MIPS is not | |
1255 | designed to be generic, i.e. Kernels compiled for R3000 CPUs will | |
1256 | *not* work on R4000 machines and vice versa. However, since most | |
1257 | of the supported machines have an R4000 (or similar) CPU, R4x00 | |
1258 | might be a safe bet. If the resulting kernel does not work, | |
1259 | try to recompile with R3000. | |
1260 | ||
1261 | config CPU_TX39XX | |
1262 | bool "R39XX" | |
ed5ba2fb | 1263 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
1264 | |
1265 | config CPU_VR41XX | |
1266 | bool "R41xx" | |
ed5ba2fb YY |
1267 | select CPU_SUPPORTS_32BIT_KERNEL |
1268 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1269 | help |
1270 | The options selects support for the NEC VR41xx series of processors. | |
1271 | Only choose this option if you have one of these processors as a | |
1272 | kernel built with this option will not run on any other type of | |
1273 | processor or vice versa. | |
1274 | ||
1275 | config CPU_R4300 | |
1276 | bool "R4300" | |
ed5ba2fb YY |
1277 | select CPU_SUPPORTS_32BIT_KERNEL |
1278 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1279 | help |
1280 | MIPS Technologies R4300-series processors. | |
1281 | ||
1282 | config CPU_R4X00 | |
1283 | bool "R4x00" | |
ed5ba2fb YY |
1284 | select CPU_SUPPORTS_32BIT_KERNEL |
1285 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1286 | help |
1287 | MIPS Technologies R4000-series processors other than 4300, including | |
1288 | the R4000, R4400, R4600, and 4700. | |
1289 | ||
1290 | config CPU_TX49XX | |
1291 | bool "R49XX" | |
ed5ba2fb YY |
1292 | select CPU_SUPPORTS_32BIT_KERNEL |
1293 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1294 | |
1295 | config CPU_R5000 | |
1296 | bool "R5000" | |
ed5ba2fb YY |
1297 | select CPU_SUPPORTS_32BIT_KERNEL |
1298 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1299 | help |
1300 | MIPS Technologies R5000-series processors other than the Nevada. | |
1301 | ||
1302 | config CPU_R5432 | |
1303 | bool "R5432" | |
1304 | ||
1305 | config CPU_R6000 | |
1306 | bool "R6000" | |
ed5ba2fb YY |
1307 | depends on EXPERIMENTAL |
1308 | select CPU_SUPPORTS_32BIT_KERNEL | |
1da177e4 LT |
1309 | help |
1310 | MIPS Technologies R6000 and R6000A series processors. Note these | |
1311 | processors are extremly rare and the support for them is incomplete. | |
1312 | ||
1313 | config CPU_NEVADA | |
1314 | bool "RM52xx" | |
ed5ba2fb YY |
1315 | select CPU_SUPPORTS_32BIT_KERNEL |
1316 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1317 | help |
1318 | QED / PMC-Sierra RM52xx-series ("Nevada") processors. | |
1319 | ||
1320 | config CPU_R8000 | |
1321 | bool "R8000" | |
ed5ba2fb YY |
1322 | depends on EXPERIMENTAL |
1323 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1324 | help |
1325 | MIPS Technologies R8000 processors. Note these processors are | |
1326 | uncommon and the support for them is incomplete. | |
1327 | ||
1328 | config CPU_R10000 | |
1329 | bool "R10000" | |
ed5ba2fb YY |
1330 | select CPU_SUPPORTS_32BIT_KERNEL |
1331 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1332 | help |
1333 | MIPS Technologies R10000-series processors. | |
1334 | ||
1335 | config CPU_RM7000 | |
1336 | bool "RM7000" | |
ed5ba2fb YY |
1337 | select CPU_SUPPORTS_32BIT_KERNEL |
1338 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1339 | |
1340 | config CPU_RM9000 | |
1341 | bool "RM9000" | |
ed5ba2fb YY |
1342 | select CPU_SUPPORTS_32BIT_KERNEL |
1343 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1344 | |
1345 | config CPU_SB1 | |
1346 | bool "SB1" | |
ed5ba2fb YY |
1347 | select CPU_SUPPORTS_32BIT_KERNEL |
1348 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1349 | |
1350 | endchoice | |
1351 | ||
1352 | choice | |
1353 | prompt "Kernel page size" | |
1354 | default PAGE_SIZE_4KB | |
1355 | ||
1356 | config PAGE_SIZE_4KB | |
1357 | bool "4kB" | |
1358 | help | |
1359 | This option select the standard 4kB Linux page size. On some | |
1360 | R3000-family processors this is the only available page size. Using | |
1361 | 4kB page size will minimize memory consumption and is therefore | |
1362 | recommended for low memory systems. | |
1363 | ||
1364 | config PAGE_SIZE_8KB | |
1365 | bool "8kB" | |
1366 | depends on EXPERIMENTAL && CPU_R8000 | |
1367 | help | |
1368 | Using 8kB page size will result in higher performance kernel at | |
1369 | the price of higher memory consumption. This option is available | |
1370 | only on the R8000 processor. Not that at the time of this writing | |
1371 | this option is still high experimental; there are also issues with | |
1372 | compatibility of user applications. | |
1373 | ||
1374 | config PAGE_SIZE_16KB | |
1375 | bool "16kB" | |
1376 | depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX | |
1377 | help | |
1378 | Using 16kB page size will result in higher performance kernel at | |
1379 | the price of higher memory consumption. This option is available on | |
1380 | all non-R3000 family processor. Not that at the time of this | |
1381 | writing this option is still high experimental; there are also | |
1382 | issues with compatibility of user applications. | |
1383 | ||
1384 | config PAGE_SIZE_64KB | |
1385 | bool "64kB" | |
1386 | depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX | |
1387 | help | |
1388 | Using 64kB page size will result in higher performance kernel at | |
1389 | the price of higher memory consumption. This option is available on | |
1390 | all non-R3000 family processor. Not that at the time of this | |
1391 | writing this option is still high experimental; there are also | |
1392 | issues with compatibility of user applications. | |
1393 | ||
1394 | endchoice | |
1395 | ||
1396 | config BOARD_SCACHE | |
1397 | bool | |
1398 | ||
1399 | config IP22_CPU_SCACHE | |
1400 | bool | |
1401 | select BOARD_SCACHE | |
1402 | ||
1403 | config R5000_CPU_SCACHE | |
1404 | bool | |
1405 | select BOARD_SCACHE | |
1406 | ||
1407 | config RM7000_CPU_SCACHE | |
1408 | bool | |
1409 | select BOARD_SCACHE | |
1410 | ||
1411 | config SIBYTE_DMA_PAGEOPS | |
1412 | bool "Use DMA to clear/copy pages" | |
1413 | depends on CPU_SB1 | |
1414 | help | |
1415 | Instead of using the CPU to zero and copy pages, use a Data Mover | |
1416 | channel. These DMA channels are otherwise unused by the standard | |
1417 | SiByte Linux port. Seems to give a small performance benefit. | |
1418 | ||
1419 | config CPU_HAS_PREFETCH | |
1420 | bool "Enable prefetches" if CPU_SB1 && !CPU_SB1_PASS_2 | |
1421 | default y if CPU_MIPS32 || CPU_MIPS64 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 | |
1422 | ||
1423 | config VTAG_ICACHE | |
1424 | bool "Support for Virtual Tagged I-cache" if CPU_MIPS64 || CPU_MIPS32 | |
1425 | default y if CPU_SB1 | |
1426 | ||
1427 | config SB1_PASS_1_WORKAROUNDS | |
1428 | bool | |
1429 | depends on CPU_SB1_PASS_1 | |
1430 | default y | |
1431 | ||
1432 | config SB1_PASS_2_WORKAROUNDS | |
1433 | bool | |
1434 | depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2) | |
1435 | default y | |
1436 | ||
1437 | config SB1_PASS_2_1_WORKAROUNDS | |
1438 | bool | |
1439 | depends on CPU_SB1 && CPU_SB1_PASS_2 | |
1440 | default y | |
1441 | ||
1442 | config 64BIT_PHYS_ADDR | |
1443 | bool "Support for 64-bit physical address space" | |
875d43e7 | 1444 | depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && 32BIT |
1da177e4 LT |
1445 | |
1446 | config CPU_ADVANCED | |
1447 | bool "Override CPU Options" | |
875d43e7 | 1448 | depends on 32BIT |
1da177e4 LT |
1449 | help |
1450 | Saying yes here allows you to select support for various features | |
1451 | your CPU may or may not have. Most people should say N here. | |
1452 | ||
1453 | config CPU_HAS_LLSC | |
1454 | bool "ll/sc Instructions available" if CPU_ADVANCED | |
1455 | default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX | |
1456 | help | |
1457 | MIPS R4000 series and later provide the Load Linked (ll) | |
1458 | and Store Conditional (sc) instructions. More information is | |
1459 | available at <http://www.go-ecs.com/mips/miptek1.htm>. | |
1460 | ||
1461 | Say Y here if your CPU has the ll and sc instructions. Say Y here | |
1462 | for better performance, N if you don't know. You must say Y here | |
1463 | for multiprocessor machines. | |
1464 | ||
1465 | config CPU_HAS_LLDSCD | |
1466 | bool "lld/scd Instructions available" if CPU_ADVANCED | |
1467 | default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX && !CPU_MIPS32 | |
1468 | help | |
1469 | Say Y here if your CPU has the lld and scd instructions, the 64-bit | |
1470 | equivalents of ll and sc. Say Y here for better performance, N if | |
1471 | you don't know. You must say Y here for multiprocessor machines. | |
1472 | ||
1473 | config CPU_HAS_WB | |
1474 | bool "Writeback Buffer available" if CPU_ADVANCED | |
1475 | default y if !CPU_ADVANCED && CPU_R3000 && MACH_DECSTATION | |
1476 | help | |
1477 | Say N here for slightly better performance. You must say Y here for | |
1478 | machines which require flushing of write buffers in software. Saying | |
1479 | Y is the safe option; N may result in kernel malfunction and crashes. | |
1480 | ||
1481 | config CPU_HAS_SYNC | |
1482 | bool | |
1483 | depends on !CPU_R3000 | |
1484 | default y | |
1485 | ||
1486 | # | |
1487 | # - Highmem only makes sense for the 32-bit kernel. | |
1488 | # - The current highmem code will only work properly on physically indexed | |
1489 | # caches such as R3000, SB1, R7000 or those that look like they're virtually | |
1490 | # indexed such as R4000/R4400 SC and MC versions or R10000. So for the | |
1491 | # moment we protect the user and offer the highmem option only on machines | |
1492 | # where it's known to be safe. This will not offer highmem on a few systems | |
1493 | # such as MIPS32 and MIPS64 CPUs which may have virtual and physically | |
1494 | # indexed CPUs but we're playing safe. | |
1495 | # - We should not offer highmem for system of which we already know that they | |
1496 | # don't have memory configurations that could gain from highmem support in | |
1497 | # the kernel because they don't support configurations with RAM at physical | |
1498 | # addresses > 0x20000000. | |
1499 | # | |
1500 | config HIGHMEM | |
1501 | bool "High Memory Support" | |
875d43e7 | 1502 | depends on 32BIT && (CPU_R3000 || CPU_SB1 || CPU_R7000 || CPU_RM9000 || CPU_R10000) && !(MACH_DECSTATION || MOMENCO_JAGUAR_ATX) |
1da177e4 | 1503 | |
b4819b59 YY |
1504 | config ARCH_FLATMEM_ENABLE |
1505 | def_bool y | |
1506 | depends on !NUMA | |
1507 | ||
1508 | source "mm/Kconfig" | |
1509 | ||
1da177e4 LT |
1510 | config SMP |
1511 | bool "Multi-Processing support" | |
1512 | depends on CPU_RM9000 || (SIBYTE_SB1250 && !SIBYTE_STANDALONE) || SGI_IP27 | |
1513 | ---help--- | |
1514 | This enables support for systems with more than one CPU. If you have | |
1515 | a system with only one CPU, like most personal computers, say N. If | |
1516 | you have a system with more than one CPU, say Y. | |
1517 | ||
1518 | If you say N here, the kernel will run on single and multiprocessor | |
1519 | machines, but will use only one CPU of a multiprocessor machine. If | |
1520 | you say Y here, the kernel will run on many, but not all, | |
1521 | singleprocessor machines. On a singleprocessor machine, the kernel | |
1522 | will run faster if you say N here. | |
1523 | ||
1524 | People using multiprocessor machines who say Y here should also say | |
1525 | Y to "Enhanced Real Time Clock Support", below. | |
1526 | ||
1527 | See also the <file:Documentation/smp.txt> and the SMP-HOWTO | |
1528 | available at <http://www.tldp.org/docs.html#howto>. | |
1529 | ||
1530 | If you don't know what to do here, say N. | |
1531 | ||
1532 | config NR_CPUS | |
1533 | int "Maximum number of CPUs (2-64)" | |
1534 | range 2 64 | |
1535 | depends on SMP | |
1536 | default "64" if SGI_IP27 | |
1537 | default "2" | |
1538 | help | |
1539 | This allows you to specify the maximum number of CPUs which this | |
1540 | kernel will support. The maximum supported value is 32 for 32-bit | |
1541 | kernel and 64 for 64-bit kernels; the minimum value which makes | |
1542 | sense is 2. | |
1543 | ||
1544 | This is purely to save memory - each supported CPU adds | |
1545 | approximately eight kilobytes to the kernel image. | |
1546 | ||
1547 | config PREEMPT | |
1548 | bool "Preemptible Kernel" | |
1549 | help | |
1550 | This option reduces the latency of the kernel when reacting to | |
1551 | real-time or interactive events by allowing a low priority process to | |
1552 | be preempted even if it is in kernel mode executing a system call. | |
1553 | This allows applications to run more reliably even when the system is | |
1554 | under load. | |
1555 | ||
1556 | config RTC_DS1742 | |
1557 | bool "DS1742 BRAM/RTC support" | |
1558 | depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927 | |
1559 | ||
1560 | config MIPS_INSANE_LARGE | |
1561 | bool "Support for large 64-bit configurations" | |
875d43e7 | 1562 | depends on CPU_R10000 && 64BIT |
1da177e4 LT |
1563 | help |
1564 | MIPS R10000 does support a 44 bit / 16TB address space as opposed to | |
1565 | previous 64-bit processors which only supported 40 bit / 1TB. If you | |
1566 | need processes of more than 1TB virtual address space, say Y here. | |
1567 | This will result in additional memory usage, so it is not | |
1568 | recommended for normal users. | |
1569 | ||
1570 | config RWSEM_GENERIC_SPINLOCK | |
1571 | bool | |
1572 | default y | |
1573 | ||
1574 | endmenu | |
1575 | ||
1576 | menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" | |
1577 | ||
1578 | config HW_HAS_PCI | |
1579 | bool | |
1580 | ||
1581 | config PCI | |
1582 | bool "Support for PCI controller" | |
1583 | depends on HW_HAS_PCI | |
1584 | help | |
1585 | Find out whether you have a PCI motherboard. PCI is the name of a | |
1586 | bus system, i.e. the way the CPU talks to the other stuff inside | |
1587 | your box. Other bus systems are ISA, EISA, or VESA. If you have PCI, | |
1588 | say Y, otherwise N. | |
1589 | ||
1590 | The PCI-HOWTO, available from | |
1591 | <http://www.tldp.org/docs.html#howto>, contains valuable | |
1592 | information about which PCI hardware does work under Linux and which | |
1593 | doesn't. | |
1594 | ||
1595 | config PCI_DOMAINS | |
1596 | bool | |
1597 | depends on PCI | |
1598 | ||
1599 | source "drivers/pci/Kconfig" | |
1600 | ||
1601 | # | |
1602 | # ISA support is now enabled via select. Too many systems still have the one | |
1603 | # or other ISA chip on the board that users don't know about so don't expect | |
1604 | # users to choose the right thing ... | |
1605 | # | |
1606 | config ISA | |
1607 | bool | |
1608 | ||
1609 | config EISA | |
1610 | bool "EISA support" | |
1611 | depends on SGI_IP22 || SNI_RM200_PCI | |
1612 | select ISA | |
1613 | ---help--- | |
1614 | The Extended Industry Standard Architecture (EISA) bus was | |
1615 | developed as an open alternative to the IBM MicroChannel bus. | |
1616 | ||
1617 | The EISA bus provided some of the features of the IBM MicroChannel | |
1618 | bus while maintaining backward compatibility with cards made for | |
1619 | the older ISA bus. The EISA bus saw limited use between 1988 and | |
1620 | 1995 when it was made obsolete by the PCI bus. | |
1621 | ||
1622 | Say Y here if you are building a kernel for an EISA-based machine. | |
1623 | ||
1624 | Otherwise, say N. | |
1625 | ||
1626 | source "drivers/eisa/Kconfig" | |
1627 | ||
1628 | config TC | |
1629 | bool "TURBOchannel support" | |
1630 | depends on MACH_DECSTATION | |
1631 | help | |
1632 | TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS | |
1633 | processors. Documentation on writing device drivers for TurboChannel | |
1634 | is available at: | |
1635 | <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>. | |
1636 | ||
1637 | #config ACCESSBUS | |
1638 | # bool "Access.Bus support" | |
1639 | # depends on TC | |
1640 | ||
1641 | config MMU | |
1642 | bool | |
1643 | default y | |
1644 | ||
1645 | config MCA | |
1646 | bool | |
1647 | ||
1648 | config SBUS | |
1649 | bool | |
1650 | ||
1651 | source "drivers/pcmcia/Kconfig" | |
1652 | ||
1653 | source "drivers/pci/hotplug/Kconfig" | |
1654 | ||
1655 | endmenu | |
1656 | ||
1657 | menu "Executable file formats" | |
1658 | ||
1659 | source "fs/Kconfig.binfmt" | |
1660 | ||
1661 | config TRAD_SIGNALS | |
1662 | bool | |
875d43e7 | 1663 | default y if 32BIT |
1da177e4 LT |
1664 | |
1665 | config BUILD_ELF64 | |
1666 | bool "Use 64-bit ELF format for building" | |
875d43e7 | 1667 | depends on 64BIT |
1da177e4 LT |
1668 | help |
1669 | A 64-bit kernel is usually built using the 64-bit ELF binary object | |
1670 | format as it's one that allows arbitrary 64-bit constructs. For | |
1671 | kernels that are loaded within the KSEG compatibility segments the | |
1672 | 32-bit ELF format can optionally be used resulting in a somewhat | |
1673 | smaller binary, but this option is not explicitly supported by the | |
1674 | toolchain and since binutils 2.14 it does not even work at all. | |
1675 | ||
1676 | Say Y to use the 64-bit format or N to use the 32-bit one. | |
1677 | ||
1678 | If unsure say Y. | |
1679 | ||
1680 | config BINFMT_IRIX | |
1681 | bool "Include IRIX binary compatibility" | |
875d43e7 | 1682 | depends on !CPU_LITTLE_ENDIAN && 32BIT && BROKEN |
1da177e4 LT |
1683 | |
1684 | config MIPS32_COMPAT | |
1685 | bool "Kernel support for Linux/MIPS 32-bit binary compatibility" | |
875d43e7 | 1686 | depends on 64BIT |
1da177e4 LT |
1687 | help |
1688 | Select this option if you want Linux/MIPS 32-bit binary | |
1689 | compatibility. Since all software available for Linux/MIPS is | |
1690 | currently 32-bit you should say Y here. | |
1691 | ||
1692 | config COMPAT | |
1693 | bool | |
1694 | depends on MIPS32_COMPAT | |
1695 | default y | |
1696 | ||
1697 | config MIPS32_O32 | |
1698 | bool "Kernel support for o32 binaries" | |
1699 | depends on MIPS32_COMPAT | |
1700 | help | |
1701 | Select this option if you want to run o32 binaries. These are pure | |
1702 | 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of | |
1703 | existing binaries are in this format. | |
1704 | ||
1705 | If unsure, say Y. | |
1706 | ||
1707 | config MIPS32_N32 | |
1708 | bool "Kernel support for n32 binaries" | |
1709 | depends on MIPS32_COMPAT | |
1710 | help | |
1711 | Select this option if you want to run n32 binaries. These are | |
1712 | 64-bit binaries using 32-bit quantities for addressing and certain | |
1713 | data that would normally be 64-bit. They are used in special | |
1714 | cases. | |
1715 | ||
1716 | If unsure, say N. | |
1717 | ||
1718 | config BINFMT_ELF32 | |
1719 | bool | |
1720 | default y if MIPS32_O32 || MIPS32_N32 | |
1721 | ||
1722 | config PM | |
1723 | bool "Power Management support (EXPERIMENTAL)" | |
1724 | depends on EXPERIMENTAL && MACH_AU1X00 | |
1725 | ||
1726 | endmenu | |
1727 | ||
d5950b43 SR |
1728 | source "net/Kconfig" |
1729 | ||
1da177e4 LT |
1730 | source "drivers/Kconfig" |
1731 | ||
1732 | source "fs/Kconfig" | |
1733 | ||
1734 | source "arch/mips/Kconfig.debug" | |
1735 | ||
1736 | source "security/Kconfig" | |
1737 | ||
1738 | source "crypto/Kconfig" | |
1739 | ||
1740 | source "lib/Kconfig" | |
1741 | ||
1742 | # | |
1743 | # Use the generic interrupt handling code in kernel/irq/: | |
1744 | # | |
1745 | config GENERIC_HARDIRQS | |
1746 | bool | |
1747 | default y | |
1748 | ||
1749 | config GENERIC_IRQ_PROBE | |
1750 | bool | |
1751 | default y | |
5cae841b AV |
1752 | |
1753 | config ISA_DMA_API | |
1754 | bool | |
1755 | default y |