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 Z |
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 | 337 | help |
f638d197 | 338 | This enables support for the MIPS Technologies Atlas evaluation |
1da177e4 LT |
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 | 353 | help |
f638d197 | 354 | This enables support for the MIPS Technologies Malta evaluation |
1da177e4 LT |
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 | |
f638d197 MR |
364 | help |
365 | This enables support for the MIPS Technologies SEAD evaluation | |
366 | board. | |
1da177e4 LT |
367 | |
368 | config MOMENCO_OCELOT | |
369 | bool "Support for Momentum Ocelot board" | |
370 | select DMA_NONCOHERENT | |
371 | select HW_HAS_PCI | |
372 | select IRQ_CPU | |
373 | select IRQ_CPU_RM7K | |
374 | select MIPS_GT64120 | |
375 | select RM7000_CPU_SCACHE | |
376 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
377 | select SYS_SUPPORTS_32BIT_KERNEL |
378 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
379 | help |
380 | The Ocelot is a MIPS-based Single Board Computer (SBC) made by | |
381 | Momentum Computer <http://www.momenco.com/>. | |
382 | ||
383 | config MOMENCO_OCELOT_G | |
384 | bool "Support for Momentum Ocelot-G board" | |
385 | select DMA_NONCOHERENT | |
386 | select HW_HAS_PCI | |
387 | select IRQ_CPU | |
388 | select IRQ_CPU_RM7K | |
389 | select PCI_MARVELL | |
390 | select RM7000_CPU_SCACHE | |
391 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
392 | select SYS_SUPPORTS_32BIT_KERNEL |
393 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
394 | help |
395 | The Ocelot is a MIPS-based Single Board Computer (SBC) made by | |
396 | Momentum Computer <http://www.momenco.com/>. | |
397 | ||
398 | config MOMENCO_OCELOT_C | |
399 | bool "Support for Momentum Ocelot-C board" | |
400 | select DMA_NONCOHERENT | |
401 | select HW_HAS_PCI | |
402 | select IRQ_CPU | |
403 | select IRQ_MV64340 | |
404 | select PCI_MARVELL | |
405 | select RM7000_CPU_SCACHE | |
406 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
407 | select SYS_SUPPORTS_32BIT_KERNEL |
408 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
409 | help |
410 | The Ocelot is a MIPS-based Single Board Computer (SBC) made by | |
411 | Momentum Computer <http://www.momenco.com/>. | |
412 | ||
413 | config MOMENCO_OCELOT_3 | |
414 | bool "Support for Momentum Ocelot-3 board" | |
415 | select BOOT_ELF32 | |
416 | select DMA_NONCOHERENT | |
417 | select HW_HAS_PCI | |
418 | select IRQ_CPU | |
419 | select IRQ_CPU_RM7K | |
420 | select IRQ_MV64340 | |
421 | select PCI_MARVELL | |
422 | select RM7000_CPU_SCACHE | |
423 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
424 | select SYS_SUPPORTS_32BIT_KERNEL |
425 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
426 | help |
427 | The Ocelot-3 is based off Discovery III System Controller and | |
428 | PMC-Sierra Rm79000 core. | |
429 | ||
430 | config MOMENCO_JAGUAR_ATX | |
431 | bool "Support for Momentum Jaguar board" | |
432 | select BOOT_ELF32 | |
433 | select DMA_NONCOHERENT | |
434 | select HW_HAS_PCI | |
435 | select IRQ_CPU | |
436 | select IRQ_CPU_RM7K | |
437 | select IRQ_MV64340 | |
438 | select LIMITED_DMA | |
439 | select PCI_MARVELL | |
440 | select RM7000_CPU_SCACHE | |
441 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
442 | select SYS_SUPPORTS_32BIT_KERNEL |
443 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
444 | help |
445 | The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by | |
446 | Momentum Computer <http://www.momenco.com/>. | |
447 | ||
448 | config JAGUAR_DMALOW | |
449 | bool "Low DMA Mode" | |
450 | depends on MOMENCO_JAGUAR_ATX | |
451 | help | |
452 | Select to Y if jump JP5 is set on your board, N otherwise. Normally | |
453 | the jumper is set, so if you feel unsafe, just say Y. | |
454 | ||
455 | config PMC_YOSEMITE | |
456 | bool "Support for PMC-Sierra Yosemite eval board" | |
457 | select DMA_COHERENT | |
458 | select HW_HAS_PCI | |
459 | select IRQ_CPU | |
460 | select IRQ_CPU_RM7K | |
461 | select IRQ_CPU_RM9K | |
462 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
463 | select SYS_SUPPORTS_32BIT_KERNEL |
464 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
465 | help |
466 | Yosemite is an evaluation board for the RM9000x2 processor | |
467 | manufactured by PMC-Sierra | |
468 | ||
469 | config HYPERTRANSPORT | |
470 | bool "Hypertransport Support for PMC-Sierra Yosemite" | |
471 | depends on PMC_YOSEMITE | |
472 | ||
473 | config DDB5074 | |
474 | bool "Support for NEC DDB Vrc-5074 (EXPERIMENTAL)" | |
475 | depends on EXPERIMENTAL | |
476 | select DMA_NONCOHERENT | |
477 | select HAVE_STD_PC_SERIAL_PORT | |
478 | select HW_HAS_PCI | |
479 | select IRQ_CPU | |
480 | select I8259 | |
481 | select ISA | |
ed5ba2fb YY |
482 | select SYS_SUPPORTS_32BIT_KERNEL |
483 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
484 | help |
485 | This enables support for the VR5000-based NEC DDB Vrc-5074 | |
486 | evaluation board. | |
487 | ||
488 | config DDB5476 | |
489 | bool "Support for NEC DDB Vrc-5476" | |
490 | select DMA_NONCOHERENT | |
491 | select HAVE_STD_PC_SERIAL_PORT | |
492 | select HW_HAS_PCI | |
493 | select IRQ_CPU | |
494 | select I8259 | |
495 | select ISA | |
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-5476 | |
500 | evaluation board. | |
501 | ||
502 | Features : kernel debugging, serial terminal, NFS root fs, on-board | |
503 | ether port USB, AC97, PCI, PCI VGA card & framebuffer console, | |
504 | IDE controller, PS2 keyboard, PS2 mouse, etc. | |
505 | ||
506 | config DDB5477 | |
507 | bool "Support for NEC DDB Vrc-5477" | |
508 | select DMA_NONCOHERENT | |
509 | select HW_HAS_PCI | |
510 | select I8259 | |
511 | select IRQ_CPU | |
ed5ba2fb YY |
512 | select SYS_SUPPORTS_32BIT_KERNEL |
513 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
514 | help |
515 | This enables support for the R5432-based NEC DDB Vrc-5477, | |
516 | or Rockhopper/SolutionGear boards with R5432/R5500 CPUs. | |
517 | ||
518 | Features : kernel debugging, serial terminal, NFS root fs, on-board | |
519 | ether port USB, AC97, PCI, etc. | |
520 | ||
521 | config DDB5477_BUS_FREQUENCY | |
522 | int "bus frequency (in kHZ, 0 for auto-detect)" | |
523 | depends on DDB5477 | |
524 | default 0 | |
525 | ||
07119621 RB |
526 | config QEMU |
527 | bool "Support for Qemu" | |
528 | select DMA_COHERENT | |
529 | select GENERIC_ISA_DMA | |
530 | select HAVE_STD_PC_SERIAL_PORT | |
531 | select I8259 | |
532 | select ISA | |
533 | select SWAP_IO_SPACE | |
534 | select SYS_SUPPORTS_32BIT_KERNEL | |
535 | select SYS_SUPPORTS_BIG_ENDIAN | |
536 | help | |
537 | Qemu is a software emulator which among other architectures also | |
538 | can simulate a MIPS32 4Kc system. This patch adds support for the | |
539 | system architecture that currently is being simulated by Qemu. It | |
540 | will eventually be removed again when Qemu has the capability to | |
541 | simulate actual MIPS hardware platforms. More information on Qemu | |
542 | can be found at http://www.linux-mips.org/wiki/Qemu. | |
543 | ||
1da177e4 LT |
544 | config SGI_IP22 |
545 | bool "Support for SGI IP22 (Indy/Indigo2)" | |
546 | select ARC | |
547 | select ARC32 | |
548 | select BOOT_ELF32 | |
549 | select DMA_NONCOHERENT | |
550 | select IP22_CPU_SCACHE | |
551 | select IRQ_CPU | |
552 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
553 | select SYS_SUPPORTS_32BIT_KERNEL |
554 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
555 | help |
556 | This are the SGI Indy, Challenge S and Indigo2, as well as certain | |
557 | OEM variants like the Tandem CMN B006S. To compile a Linux kernel | |
558 | that runs on these, say Y here. | |
559 | ||
560 | config SGI_IP27 | |
561 | bool "Support for SGI IP27 (Origin200/2000)" | |
1da177e4 LT |
562 | select ARC |
563 | select ARC64 | |
564 | select DMA_IP27 | |
565 | select HW_HAS_PCI | |
566 | select PCI_DOMAINS | |
ed5ba2fb | 567 | select SYS_SUPPORTS_64BIT_KERNEL |
1da177e4 LT |
568 | help |
569 | This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics | |
570 | workstations. To compile a Linux kernel that runs on these, say Y | |
571 | here. | |
572 | ||
573 | #config SGI_SN0_XXL | |
574 | # bool "IP27 XXL" | |
575 | # depends on SGI_IP27 | |
576 | # This options adds support for userspace processes upto 16TB size. | |
577 | # Normally the limit is just .5TB. | |
578 | ||
579 | config SGI_SN0_N_MODE | |
580 | bool "IP27 N-Mode" | |
581 | depends on SGI_IP27 | |
582 | help | |
583 | The nodes of Origin 200, Origin 2000 and Onyx 2 systems can be | |
584 | configured in either N-Modes which allows for more nodes or M-Mode | |
585 | which allows for more memory. Your system is most probably | |
586 | running in M-Mode, so you should say N here. | |
587 | ||
3f22ab27 | 588 | config ARCH_DISCONTIGMEM_ENABLE |
1da177e4 LT |
589 | bool |
590 | default y if SGI_IP27 | |
591 | help | |
592 | Say Y to upport efficient handling of discontiguous physical memory, | |
593 | for architectures which are either NUMA (Non-Uniform Memory Access) | |
594 | or have huge holes in the physical address space for other reasons. | |
595 | See <file:Documentation/vm/numa> for more. | |
596 | ||
597 | config NUMA | |
598 | bool "NUMA Support" | |
599 | depends on SGI_IP27 | |
600 | help | |
601 | Say Y to compile the kernel to support NUMA (Non-Uniform Memory | |
602 | Access). This option is for configuring high-end multiprocessor | |
603 | server machines. If in doubt, say N. | |
604 | ||
605 | config MAPPED_KERNEL | |
606 | bool "Mapped kernel support" | |
607 | depends on SGI_IP27 | |
608 | help | |
609 | Change the way a Linux kernel is loaded into memory on a MIPS64 | |
610 | machine. This is required in order to support text replication and | |
611 | NUMA. If you need to understand it, read the source code. | |
612 | ||
613 | config REPLICATE_KTEXT | |
614 | bool "Kernel text replication support" | |
615 | depends on SGI_IP27 | |
616 | help | |
617 | Say Y here to enable replicating the kernel text across multiple | |
618 | nodes in a NUMA cluster. This trades memory for speed. | |
619 | ||
620 | config REPLICATE_EXHANDLERS | |
621 | bool "Exception handler replication support" | |
622 | depends on SGI_IP27 | |
623 | help | |
624 | Say Y here to enable replicating the kernel exception handlers | |
625 | across multiple nodes in a NUMA cluster. This trades memory for | |
626 | speed. | |
627 | ||
628 | config SGI_IP32 | |
629 | bool "Support for SGI IP32 (O2) (EXPERIMENTAL)" | |
ed5ba2fb | 630 | depends on EXPERIMENTAL |
1da177e4 LT |
631 | select ARC |
632 | select ARC32 | |
633 | select BOOT_ELF32 | |
634 | select OWN_DMA | |
635 | select DMA_IP32 | |
636 | select DMA_NONCOHERENT | |
637 | select HW_HAS_PCI | |
638 | select R5000_CPU_SCACHE | |
639 | select RM7000_CPU_SCACHE | |
ed5ba2fb | 640 | select SYS_SUPPORTS_64BIT_KERNEL |
1da177e4 LT |
641 | help |
642 | If you want this kernel to run on SGI O2 workstation, say Y here. | |
643 | ||
644 | config SOC_AU1X00 | |
1da177e4 | 645 | bool "Support for AMD/Alchemy Au1X00 SOCs" |
ed5ba2fb | 646 | select SYS_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
647 | |
648 | choice | |
649 | prompt "Au1X00 SOC Type" | |
650 | depends on SOC_AU1X00 | |
651 | help | |
652 | Say Y here to enable support for one of three AMD/Alchemy | |
653 | SOCs. For additional documentation see www.amd.com. | |
654 | ||
655 | config SOC_AU1000 | |
656 | bool "SOC_AU1000" | |
657 | config SOC_AU1100 | |
658 | bool "SOC_AU1100" | |
659 | config SOC_AU1500 | |
660 | bool "SOC_AU1500" | |
661 | config SOC_AU1550 | |
662 | bool "SOC_AU1550" | |
663 | ||
664 | endchoice | |
665 | ||
666 | choice | |
667 | prompt "AMD/Alchemy Au1x00 board support" | |
668 | depends on SOC_AU1X00 | |
669 | help | |
670 | These are evaluation boards built by AMD/Alchemy to | |
671 | showcase their Au1X00 Internet Edge Processors. The SOC design | |
672 | is based on the MIPS32 architecture running at 266/400/500MHz | |
673 | with many integrated peripherals. Further information can be | |
674 | found at their website, <http://www.amd.com/>. Say Y here if you | |
675 | wish to build a kernel for this platform. | |
676 | ||
677 | config MIPS_PB1000 | |
678 | bool "PB1000 board" | |
679 | depends on SOC_AU1000 | |
680 | select DMA_NONCOHERENT | |
681 | select HW_HAS_PCI | |
682 | select SWAP_IO_SPACE | |
683 | ||
684 | config MIPS_PB1100 | |
685 | bool "PB1100 board" | |
686 | depends on SOC_AU1100 | |
687 | select DMA_NONCOHERENT | |
688 | select HW_HAS_PCI | |
689 | select SWAP_IO_SPACE | |
690 | ||
691 | config MIPS_PB1500 | |
692 | bool "PB1500 board" | |
693 | depends on SOC_AU1500 | |
694 | select DMA_COHERENT | |
695 | select HW_HAS_PCI | |
696 | ||
697 | config MIPS_PB1550 | |
698 | bool "PB1550 board" | |
699 | depends on SOC_AU1550 | |
700 | select DMA_COHERENT | |
701 | select HW_HAS_PCI | |
702 | select MIPS_DISABLE_OBSOLETE_IDE | |
703 | ||
704 | config MIPS_DB1000 | |
705 | bool "DB1000 board" | |
706 | depends on SOC_AU1000 | |
707 | select DMA_NONCOHERENT | |
708 | select HW_HAS_PCI | |
709 | ||
710 | config MIPS_DB1100 | |
711 | bool "DB1100 board" | |
712 | depends on SOC_AU1100 | |
713 | select DMA_NONCOHERENT | |
714 | ||
715 | config MIPS_DB1500 | |
716 | bool "DB1500 board" | |
717 | depends on SOC_AU1500 | |
718 | select DMA_COHERENT | |
719 | select HW_HAS_PCI | |
720 | select MIPS_DISABLE_OBSOLETE_IDE | |
721 | ||
722 | config MIPS_DB1550 | |
723 | bool "DB1550 board" | |
724 | depends on SOC_AU1550 | |
725 | select HW_HAS_PCI | |
726 | select DMA_COHERENT | |
727 | select MIPS_DISABLE_OBSOLETE_IDE | |
728 | ||
729 | config MIPS_BOSPORUS | |
730 | bool "Bosporus board" | |
731 | depends on SOC_AU1500 | |
732 | select DMA_NONCOHERENT | |
733 | ||
734 | config MIPS_MIRAGE | |
735 | bool "Mirage board" | |
736 | depends on SOC_AU1500 | |
737 | select DMA_NONCOHERENT | |
738 | ||
739 | config MIPS_XXS1500 | |
740 | bool "MyCable XXS1500 board" | |
741 | depends on SOC_AU1500 | |
742 | select DMA_NONCOHERENT | |
743 | ||
744 | config MIPS_MTX1 | |
745 | bool "4G Systems MTX-1 board" | |
746 | depends on SOC_AU1500 | |
747 | select HW_HAS_PCI | |
748 | select DMA_NONCOHERENT | |
749 | ||
750 | endchoice | |
751 | ||
752 | config SIBYTE_SB1xxx_SOC | |
753 | bool "Support for Broadcom BCM1xxx SOCs (EXPERIMENTAL)" | |
754 | depends on EXPERIMENTAL | |
755 | select BOOT_ELF32 | |
756 | select DMA_COHERENT | |
757 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
758 | select SYS_SUPPORTS_32BIT_KERNEL |
759 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
760 | |
761 | choice | |
762 | prompt "BCM1xxx SOC-based board" | |
763 | depends on SIBYTE_SB1xxx_SOC | |
764 | default SIBYTE_SWARM | |
765 | help | |
766 | Enable support for boards based on the SiByte line of SOCs | |
767 | from Broadcom. There are configurations for the known | |
768 | evaluation boards, or you can choose "Other" and add your | |
769 | own board support code. | |
770 | ||
771 | config SIBYTE_SWARM | |
772 | bool "BCM91250A-SWARM" | |
773 | select SIBYTE_SB1250 | |
774 | ||
775 | config SIBYTE_SENTOSA | |
776 | bool "BCM91250E-Sentosa" | |
777 | select SIBYTE_SB1250 | |
778 | ||
779 | config SIBYTE_RHONE | |
780 | bool "BCM91125E-Rhone" | |
781 | select SIBYTE_BCM1125H | |
782 | ||
783 | config SIBYTE_CARMEL | |
784 | bool "BCM91120x-Carmel" | |
785 | select SIBYTE_BCM1120 | |
786 | ||
787 | config SIBYTE_PTSWARM | |
788 | bool "BCM91250PT-PTSWARM" | |
789 | select SIBYTE_SB1250 | |
790 | ||
791 | config SIBYTE_LITTLESUR | |
792 | bool "BCM91250C2-LittleSur" | |
793 | select SIBYTE_SB1250 | |
794 | ||
795 | config SIBYTE_CRHINE | |
796 | bool "BCM91120C-CRhine" | |
797 | select SIBYTE_BCM1120 | |
798 | ||
799 | config SIBYTE_CRHONE | |
800 | bool "BCM91125C-CRhone" | |
801 | select SIBYTE_BCM1125 | |
802 | ||
803 | config SIBYTE_UNKNOWN | |
804 | bool "Other" | |
805 | ||
806 | endchoice | |
807 | ||
808 | config SIBYTE_BOARD | |
809 | bool | |
810 | depends on SIBYTE_SB1xxx_SOC && !SIBYTE_UNKNOWN | |
811 | default y | |
812 | ||
813 | choice | |
814 | prompt "BCM1xxx SOC Type" | |
815 | depends on SIBYTE_UNKNOWN | |
816 | default SIBYTE_UNK_BCM1250 | |
817 | help | |
818 | Since you haven't chosen a known evaluation board from | |
819 | Broadcom, you must explicitly pick the SOC this kernel is | |
820 | targetted for. | |
821 | ||
822 | config SIBYTE_UNK_BCM1250 | |
823 | bool "BCM1250" | |
824 | select SIBYTE_SB1250 | |
825 | ||
826 | config SIBYTE_UNK_BCM1120 | |
827 | bool "BCM1120" | |
828 | select SIBYTE_BCM1120 | |
829 | ||
830 | config SIBYTE_UNK_BCM1125 | |
831 | bool "BCM1125" | |
832 | select SIBYTE_BCM1125 | |
833 | ||
834 | config SIBYTE_UNK_BCM1125H | |
835 | bool "BCM1125H" | |
836 | select SIBYTE_BCM1125H | |
837 | ||
838 | endchoice | |
839 | ||
840 | config SIBYTE_SB1250 | |
841 | bool | |
842 | select HW_HAS_PCI | |
843 | ||
844 | config SIBYTE_BCM1120 | |
845 | bool | |
846 | select SIBYTE_BCM112X | |
847 | ||
848 | config SIBYTE_BCM1125 | |
849 | bool | |
850 | select HW_HAS_PCI | |
851 | select SIBYTE_BCM112X | |
852 | ||
853 | config SIBYTE_BCM1125H | |
854 | bool | |
855 | select HW_HAS_PCI | |
856 | select SIBYTE_BCM112X | |
857 | ||
858 | config SIBYTE_BCM112X | |
859 | bool | |
860 | ||
861 | choice | |
862 | prompt "SiByte SOC Stepping" | |
863 | depends on SIBYTE_SB1xxx_SOC | |
864 | ||
865 | config CPU_SB1_PASS_1 | |
866 | bool "1250 Pass1" | |
867 | depends on SIBYTE_SB1250 | |
868 | select CPU_HAS_PREFETCH | |
869 | ||
870 | config CPU_SB1_PASS_2_1250 | |
871 | bool "1250 An" | |
872 | depends on SIBYTE_SB1250 | |
873 | select CPU_SB1_PASS_2 | |
874 | help | |
875 | Also called BCM1250 Pass 2 | |
876 | ||
877 | config CPU_SB1_PASS_2_2 | |
878 | bool "1250 Bn" | |
879 | depends on SIBYTE_SB1250 | |
880 | select CPU_HAS_PREFETCH | |
881 | help | |
882 | Also called BCM1250 Pass 2.2 | |
883 | ||
884 | config CPU_SB1_PASS_4 | |
885 | bool "1250 Cn" | |
886 | depends on SIBYTE_SB1250 | |
887 | select CPU_HAS_PREFETCH | |
888 | help | |
889 | Also called BCM1250 Pass 3 | |
890 | ||
891 | config CPU_SB1_PASS_2_112x | |
892 | bool "112x Hybrid" | |
893 | depends on SIBYTE_BCM112X | |
894 | select CPU_SB1_PASS_2 | |
895 | ||
896 | config CPU_SB1_PASS_3 | |
897 | bool "112x An" | |
898 | depends on SIBYTE_BCM112X | |
899 | select CPU_HAS_PREFETCH | |
900 | ||
901 | endchoice | |
902 | ||
903 | config CPU_SB1_PASS_2 | |
904 | bool | |
905 | ||
906 | config SIBYTE_HAS_LDT | |
907 | bool | |
908 | depends on PCI && (SIBYTE_SB1250 || SIBYTE_BCM1125H) | |
909 | default y | |
910 | ||
911 | config SIMULATION | |
912 | bool "Running under simulation" | |
913 | depends on SIBYTE_SB1xxx_SOC | |
914 | help | |
915 | Build a kernel suitable for running under the GDB simulator. | |
916 | Primarily adjusts the kernel's notion of time. | |
917 | ||
918 | config SIBYTE_CFE | |
919 | bool "Booting from CFE" | |
920 | depends on SIBYTE_SB1xxx_SOC | |
921 | help | |
922 | Make use of the CFE API for enumerating available memory, | |
923 | controlling secondary CPUs, and possibly console output. | |
924 | ||
925 | config SIBYTE_CFE_CONSOLE | |
926 | bool "Use firmware console" | |
927 | depends on SIBYTE_CFE | |
928 | help | |
929 | Use the CFE API's console write routines during boot. Other console | |
930 | options (VT console, sb1250 duart console, etc.) should not be | |
931 | configured. | |
932 | ||
933 | config SIBYTE_STANDALONE | |
934 | bool | |
935 | depends on SIBYTE_SB1xxx_SOC && !SIBYTE_CFE | |
936 | default y | |
937 | ||
938 | config SIBYTE_STANDALONE_RAM_SIZE | |
939 | int "Memory size (in megabytes)" | |
940 | depends on SIBYTE_STANDALONE | |
941 | default "32" | |
942 | ||
943 | config SIBYTE_BUS_WATCHER | |
944 | bool "Support for Bus Watcher statistics" | |
945 | depends on SIBYTE_SB1xxx_SOC | |
946 | help | |
947 | Handle and keep statistics on the bus error interrupts (COR_ECC, | |
948 | BAD_ECC, IO_BUS). | |
949 | ||
950 | config SIBYTE_BW_TRACE | |
951 | bool "Capture bus trace before bus error" | |
952 | depends on SIBYTE_BUS_WATCHER | |
953 | help | |
954 | Run a continuous bus trace, dumping the raw data as soon as | |
955 | a ZBbus error is detected. Cannot work if ZBbus profiling | |
956 | is turned on, and also will interfere with JTAG-based trace | |
957 | buffer activity. Raw buffer data is dumped to console, and | |
958 | must be processed off-line. | |
959 | ||
960 | config SIBYTE_SB1250_PROF | |
961 | bool "Support for SB1/SOC profiling - SB1/SCD perf counters" | |
962 | depends on SIBYTE_SB1xxx_SOC | |
963 | ||
964 | config SIBYTE_TBPROF | |
965 | bool "Support for ZBbus profiling" | |
966 | depends on SIBYTE_SB1xxx_SOC | |
967 | ||
968 | config SNI_RM200_PCI | |
969 | bool "Support for SNI RM200 PCI" | |
970 | select ARC | |
971 | select ARC32 | |
972 | select BOOT_ELF32 | |
973 | select DMA_NONCOHERENT | |
974 | select GENERIC_ISA_DMA | |
975 | select HAVE_STD_PC_SERIAL_PORT | |
976 | select HW_HAS_PCI | |
977 | select I8259 | |
978 | select ISA | |
ed5ba2fb YY |
979 | select SYS_SUPPORTS_32BIT_KERNEL |
980 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1da177e4 LT |
981 | help |
982 | The SNI RM200 PCI was a MIPS-based platform manufactured by Siemens | |
983 | Nixdorf Informationssysteme (SNI), parent company of Pyramid | |
984 | Technology and now in turn merged with Fujitsu. Say Y here to | |
985 | support this machine type. | |
986 | ||
987 | config TOSHIBA_RBTX4927 | |
988 | bool "Support for Toshiba TBTX49[23]7 board" | |
1da177e4 LT |
989 | select DMA_NONCOHERENT |
990 | select HAS_TXX9_SERIAL | |
991 | select HW_HAS_PCI | |
992 | select I8259 | |
993 | select ISA | |
994 | select SWAP_IO_SPACE | |
ed5ba2fb YY |
995 | select SYS_SUPPORTS_32BIT_KERNEL |
996 | select SYS_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
997 | help |
998 | This Toshiba board is based on the TX4927 processor. Say Y here to | |
999 | support this machine type | |
1000 | ||
1001 | config TOSHIBA_FPCIB0 | |
1002 | bool "FPCIB0 Backplane Support" | |
1003 | depends on TOSHIBA_RBTX4927 | |
1004 | ||
1005 | config RWSEM_GENERIC_SPINLOCK | |
1006 | bool | |
1007 | default y | |
1008 | ||
1009 | config RWSEM_XCHGADD_ALGORITHM | |
1010 | bool | |
1011 | ||
1012 | config GENERIC_CALIBRATE_DELAY | |
1013 | bool | |
1014 | default y | |
1015 | ||
1da177e4 LT |
1016 | # |
1017 | # Select some configuration options automatically based on user selections. | |
1018 | # | |
1019 | config ARC | |
1020 | bool | |
1021 | depends on SNI_RM200_PCI || SGI_IP32 || SGI_IP27 || SGI_IP22 || MIPS_MAGNUM_4000 || OLIVETTI_M700 || ACER_PICA_61 | |
1022 | default y | |
1023 | ||
4ce588cd | 1024 | config DMA_COHERENT |
1da177e4 LT |
1025 | bool |
1026 | ||
4ce588cd | 1027 | config DMA_IP27 |
1da177e4 LT |
1028 | bool |
1029 | ||
4ce588cd RB |
1030 | config DMA_IP32 |
1031 | bool | |
1032 | select DMA_NEED_PCI_MAP_STATE | |
1033 | ||
1034 | config DMA_NONCOHERENT | |
1035 | bool | |
1036 | select DMA_NEED_PCI_MAP_STATE | |
1037 | ||
1038 | config DMA_NEED_PCI_MAP_STATE | |
1da177e4 LT |
1039 | bool |
1040 | ||
1041 | config EARLY_PRINTK | |
1042 | bool | |
1043 | depends on MACH_DECSTATION | |
1044 | default y | |
1045 | ||
1046 | config GENERIC_ISA_DMA | |
1047 | bool | |
1048 | depends on SNI_RM200_PCI || MIPS_MAGNUM_4000 || OLIVETTI_M700 || ACER_PICA_61 || MIPS_MALTA | |
1049 | default y | |
1050 | ||
1051 | config I8259 | |
1052 | bool | |
1053 | depends on SNI_RM200_PCI || DDB5477 || DDB5476 || DDB5074 || MACH_JAZZ || MIPS_MALTA || MIPS_COBALT | |
1054 | default y | |
1055 | ||
1056 | config LIMITED_DMA | |
1057 | bool | |
1058 | select HIGHMEM | |
1059 | ||
1060 | config MIPS_BONITO64 | |
1061 | bool | |
1062 | depends on MIPS_ATLAS || MIPS_MALTA | |
1063 | default y | |
1064 | ||
1065 | config MIPS_MSC | |
1066 | bool | |
1067 | depends on MIPS_ATLAS || MIPS_MALTA | |
1068 | default y | |
1069 | ||
1070 | config MIPS_NILE4 | |
1071 | bool | |
1072 | depends on LASAT | |
1073 | default y | |
1074 | ||
1075 | config MIPS_DISABLE_OBSOLETE_IDE | |
1076 | bool | |
1077 | ||
1078 | config CPU_LITTLE_ENDIAN | |
1079 | bool "Generate little endian code" | |
ab1418a3 | 1080 | 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 |
1081 | default n if MIPS_EV64120 || MIPS_EV96100 || MOMENCO_OCELOT || MOMENCO_OCELOT_G || SGI_IP22 || SGI_IP27 || SGI_IP32 || TOSHIBA_JMR3927 |
1082 | help | |
1083 | Some MIPS machines can be configured for either little or big endian | |
1084 | byte order. These modes require different kernels. Say Y if your | |
1085 | machine is little endian, N if it's a big endian machine. | |
1086 | ||
1087 | config IRQ_CPU | |
1088 | bool | |
1089 | ||
1090 | config IRQ_CPU_RM7K | |
1091 | bool | |
1092 | ||
1093 | config IRQ_MV64340 | |
1094 | bool | |
1095 | ||
1096 | config DDB5XXX_COMMON | |
1097 | bool | |
1098 | depends on DDB5074 || DDB5476 || DDB5477 | |
1099 | default y | |
1100 | ||
1101 | config MIPS_BOARDS_GEN | |
1102 | bool | |
1103 | depends on MIPS_ATLAS || MIPS_MALTA || MIPS_SEAD | |
1104 | default y | |
1105 | ||
1106 | config MIPS_GT64111 | |
1107 | bool | |
1108 | depends on MIPS_COBALT | |
1109 | default y | |
1110 | ||
1111 | config MIPS_GT64120 | |
1112 | bool | |
1113 | depends on MIPS_EV64120 || MIPS_EV96100 || LASAT || MIPS_ATLAS || MIPS_MALTA || MOMENCO_OCELOT | |
1114 | default y | |
1115 | ||
1116 | config MIPS_TX3927 | |
1117 | bool | |
1118 | depends on TOSHIBA_JMR3927 | |
1119 | select HAS_TXX9_SERIAL | |
1120 | default y | |
1121 | ||
1122 | config PCI_MARVELL | |
1123 | bool | |
1124 | ||
1125 | config ITE_BOARD_GEN | |
1126 | bool | |
1127 | depends on MIPS_IVR || MIPS_ITE8172 | |
1128 | default y | |
1129 | ||
1130 | config SWAP_IO_SPACE | |
1131 | bool | |
1132 | ||
1133 | # | |
1134 | # Unfortunately not all GT64120 systems run the chip at the same clock. | |
1135 | # As the user for the clock rate and try to minimize the available options. | |
1136 | # | |
1137 | choice | |
1138 | prompt "Galileo Chip Clock" | |
1139 | #default SYSCLK_83 if MIPS_EV64120 | |
1140 | depends on MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G | |
1141 | default SYSCLK_83 if MIPS_EV64120 | |
1142 | default SYSCLK_100 if MOMENCO_OCELOT || MOMENCO_OCELOT_G | |
1143 | ||
1144 | config SYSCLK_75 | |
1145 | bool "75" if MIPS_EV64120 | |
1146 | ||
1147 | config SYSCLK_83 | |
1148 | bool "83.3" if MIPS_EV64120 | |
1149 | ||
1150 | config SYSCLK_100 | |
1151 | bool "100" if MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G | |
1152 | ||
1153 | endchoice | |
1154 | ||
1155 | config AU1X00_USB_DEVICE | |
1156 | bool | |
1157 | depends on MIPS_PB1500 || MIPS_PB1100 || MIPS_PB1000 | |
1158 | default n | |
1159 | ||
1160 | config MIPS_GT96100 | |
1161 | bool | |
1162 | depends on MIPS_EV96100 | |
1163 | default y | |
1164 | help | |
1165 | Say Y here to support the Galileo Technology GT96100 communications | |
1166 | controller card. There is a web page at <http://www.galileot.com/>. | |
1167 | ||
1168 | config IT8172_CIR | |
1169 | bool | |
1170 | depends on MIPS_ITE8172 || MIPS_IVR | |
1171 | default y | |
1172 | ||
1173 | config IT8712 | |
1174 | bool | |
1175 | depends on MIPS_ITE8172 | |
1176 | default y | |
1177 | ||
1178 | config BOOT_ELF32 | |
1179 | bool | |
1180 | depends on MACH_DECSTATION || MIPS_ATLAS || MIPS_MALTA || MOMENCO_JAGUAR_ATX || MOMENCO_OCELOT_3 || SIBYTE_SB1xxx_SOC || SGI_IP32 || SGI_IP22 || SNI_RM200_PCI | |
1181 | default y | |
1182 | ||
1183 | config MIPS_L1_CACHE_SHIFT | |
1184 | int | |
1185 | default "4" if MACH_DECSTATION | |
1186 | default "7" if SGI_IP27 | |
1187 | default "5" | |
1188 | ||
1189 | config ARC32 | |
1190 | bool | |
1191 | depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32 | |
1192 | default y | |
1193 | ||
1da177e4 LT |
1194 | config HAVE_STD_PC_SERIAL_PORT |
1195 | bool | |
1196 | ||
1da177e4 LT |
1197 | config ARC_CONSOLE |
1198 | bool "ARC console support" | |
1199 | depends on SGI_IP22 || SNI_RM200_PCI | |
1200 | ||
1201 | config ARC_MEMORY | |
1202 | bool | |
1203 | depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP32 | |
1204 | default y | |
1205 | ||
1206 | config ARC_PROMLIB | |
1207 | bool | |
1208 | depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32 | |
1209 | default y | |
1210 | ||
1211 | config ARC64 | |
1212 | bool | |
1213 | depends on SGI_IP27 | |
1214 | default y | |
1215 | ||
1216 | config BOOT_ELF64 | |
1217 | bool | |
1218 | depends on SGI_IP27 | |
1219 | default y | |
1220 | ||
1221 | #config MAPPED_PCI_IO y | |
1222 | # bool | |
1223 | # depends on SGI_IP27 | |
1224 | # default y | |
1225 | ||
1226 | config QL_ISP_A64 | |
1227 | bool | |
1228 | depends on SGI_IP27 | |
1229 | default y | |
1230 | ||
1231 | config TOSHIBA_BOARDS | |
1232 | bool | |
1233 | depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927 | |
1234 | default y | |
1235 | ||
1236 | endmenu | |
1237 | ||
1238 | menu "CPU selection" | |
1239 | ||
1240 | choice | |
1241 | prompt "CPU type" | |
1242 | default CPU_R4X00 | |
1243 | ||
1244 | config CPU_MIPS32 | |
1245 | bool "MIPS32" | |
ed5ba2fb | 1246 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
1247 | |
1248 | config CPU_MIPS64 | |
1249 | bool "MIPS64" | |
ed5ba2fb YY |
1250 | select CPU_SUPPORTS_32BIT_KERNEL |
1251 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1252 | |
1253 | config CPU_R3000 | |
1254 | bool "R3000" | |
ed5ba2fb | 1255 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
1256 | help |
1257 | Please make sure to pick the right CPU type. Linux/MIPS is not | |
1258 | designed to be generic, i.e. Kernels compiled for R3000 CPUs will | |
1259 | *not* work on R4000 machines and vice versa. However, since most | |
1260 | of the supported machines have an R4000 (or similar) CPU, R4x00 | |
1261 | might be a safe bet. If the resulting kernel does not work, | |
1262 | try to recompile with R3000. | |
1263 | ||
1264 | config CPU_TX39XX | |
1265 | bool "R39XX" | |
ed5ba2fb | 1266 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
1267 | |
1268 | config CPU_VR41XX | |
1269 | bool "R41xx" | |
ed5ba2fb YY |
1270 | select CPU_SUPPORTS_32BIT_KERNEL |
1271 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1272 | help |
1273 | The options selects support for the NEC VR41xx series of processors. | |
1274 | Only choose this option if you have one of these processors as a | |
1275 | kernel built with this option will not run on any other type of | |
1276 | processor or vice versa. | |
1277 | ||
1278 | config CPU_R4300 | |
1279 | bool "R4300" | |
ed5ba2fb YY |
1280 | select CPU_SUPPORTS_32BIT_KERNEL |
1281 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1282 | help |
1283 | MIPS Technologies R4300-series processors. | |
1284 | ||
1285 | config CPU_R4X00 | |
1286 | bool "R4x00" | |
ed5ba2fb YY |
1287 | select CPU_SUPPORTS_32BIT_KERNEL |
1288 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1289 | help |
1290 | MIPS Technologies R4000-series processors other than 4300, including | |
1291 | the R4000, R4400, R4600, and 4700. | |
1292 | ||
1293 | config CPU_TX49XX | |
1294 | bool "R49XX" | |
ed5ba2fb YY |
1295 | select CPU_SUPPORTS_32BIT_KERNEL |
1296 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1297 | |
1298 | config CPU_R5000 | |
1299 | bool "R5000" | |
ed5ba2fb YY |
1300 | select CPU_SUPPORTS_32BIT_KERNEL |
1301 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1302 | help |
1303 | MIPS Technologies R5000-series processors other than the Nevada. | |
1304 | ||
1305 | config CPU_R5432 | |
1306 | bool "R5432" | |
1307 | ||
1308 | config CPU_R6000 | |
1309 | bool "R6000" | |
ed5ba2fb YY |
1310 | depends on EXPERIMENTAL |
1311 | select CPU_SUPPORTS_32BIT_KERNEL | |
1da177e4 LT |
1312 | help |
1313 | MIPS Technologies R6000 and R6000A series processors. Note these | |
1314 | processors are extremly rare and the support for them is incomplete. | |
1315 | ||
1316 | config CPU_NEVADA | |
1317 | bool "RM52xx" | |
ed5ba2fb YY |
1318 | select CPU_SUPPORTS_32BIT_KERNEL |
1319 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1320 | help |
1321 | QED / PMC-Sierra RM52xx-series ("Nevada") processors. | |
1322 | ||
1323 | config CPU_R8000 | |
1324 | bool "R8000" | |
ed5ba2fb YY |
1325 | depends on EXPERIMENTAL |
1326 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1327 | help |
1328 | MIPS Technologies R8000 processors. Note these processors are | |
1329 | uncommon and the support for them is incomplete. | |
1330 | ||
1331 | config CPU_R10000 | |
1332 | bool "R10000" | |
ed5ba2fb YY |
1333 | select CPU_SUPPORTS_32BIT_KERNEL |
1334 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1335 | help |
1336 | MIPS Technologies R10000-series processors. | |
1337 | ||
1338 | config CPU_RM7000 | |
1339 | bool "RM7000" | |
ed5ba2fb YY |
1340 | select CPU_SUPPORTS_32BIT_KERNEL |
1341 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1342 | |
1343 | config CPU_RM9000 | |
1344 | bool "RM9000" | |
ed5ba2fb YY |
1345 | select CPU_SUPPORTS_32BIT_KERNEL |
1346 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1347 | |
1348 | config CPU_SB1 | |
1349 | bool "SB1" | |
ed5ba2fb YY |
1350 | select CPU_SUPPORTS_32BIT_KERNEL |
1351 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1352 | |
1353 | endchoice | |
1354 | ||
1355 | choice | |
1356 | prompt "Kernel page size" | |
1357 | default PAGE_SIZE_4KB | |
1358 | ||
1359 | config PAGE_SIZE_4KB | |
1360 | bool "4kB" | |
1361 | help | |
1362 | This option select the standard 4kB Linux page size. On some | |
1363 | R3000-family processors this is the only available page size. Using | |
1364 | 4kB page size will minimize memory consumption and is therefore | |
1365 | recommended for low memory systems. | |
1366 | ||
1367 | config PAGE_SIZE_8KB | |
1368 | bool "8kB" | |
1369 | depends on EXPERIMENTAL && CPU_R8000 | |
1370 | help | |
1371 | Using 8kB page size will result in higher performance kernel at | |
1372 | the price of higher memory consumption. This option is available | |
1373 | only on the R8000 processor. Not that at the time of this writing | |
1374 | this option is still high experimental; there are also issues with | |
1375 | compatibility of user applications. | |
1376 | ||
1377 | config PAGE_SIZE_16KB | |
1378 | bool "16kB" | |
1379 | depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX | |
1380 | help | |
1381 | Using 16kB page size will result in higher performance kernel at | |
1382 | the price of higher memory consumption. This option is available on | |
1383 | all non-R3000 family processor. Not that at the time of this | |
1384 | writing this option is still high experimental; there are also | |
1385 | issues with compatibility of user applications. | |
1386 | ||
1387 | config PAGE_SIZE_64KB | |
1388 | bool "64kB" | |
1389 | depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX | |
1390 | help | |
1391 | Using 64kB page size will result in higher performance kernel at | |
1392 | the price of higher memory consumption. This option is available on | |
1393 | all non-R3000 family processor. Not that at the time of this | |
1394 | writing this option is still high experimental; there are also | |
1395 | issues with compatibility of user applications. | |
1396 | ||
1397 | endchoice | |
1398 | ||
1399 | config BOARD_SCACHE | |
1400 | bool | |
1401 | ||
1402 | config IP22_CPU_SCACHE | |
1403 | bool | |
1404 | select BOARD_SCACHE | |
1405 | ||
1406 | config R5000_CPU_SCACHE | |
1407 | bool | |
1408 | select BOARD_SCACHE | |
1409 | ||
1410 | config RM7000_CPU_SCACHE | |
1411 | bool | |
1412 | select BOARD_SCACHE | |
1413 | ||
1414 | config SIBYTE_DMA_PAGEOPS | |
1415 | bool "Use DMA to clear/copy pages" | |
1416 | depends on CPU_SB1 | |
1417 | help | |
1418 | Instead of using the CPU to zero and copy pages, use a Data Mover | |
1419 | channel. These DMA channels are otherwise unused by the standard | |
1420 | SiByte Linux port. Seems to give a small performance benefit. | |
1421 | ||
1422 | config CPU_HAS_PREFETCH | |
1423 | bool "Enable prefetches" if CPU_SB1 && !CPU_SB1_PASS_2 | |
1424 | default y if CPU_MIPS32 || CPU_MIPS64 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 | |
1425 | ||
1426 | config VTAG_ICACHE | |
1427 | bool "Support for Virtual Tagged I-cache" if CPU_MIPS64 || CPU_MIPS32 | |
1428 | default y if CPU_SB1 | |
1429 | ||
1430 | config SB1_PASS_1_WORKAROUNDS | |
1431 | bool | |
1432 | depends on CPU_SB1_PASS_1 | |
1433 | default y | |
1434 | ||
1435 | config SB1_PASS_2_WORKAROUNDS | |
1436 | bool | |
1437 | depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2) | |
1438 | default y | |
1439 | ||
1440 | config SB1_PASS_2_1_WORKAROUNDS | |
1441 | bool | |
1442 | depends on CPU_SB1 && CPU_SB1_PASS_2 | |
1443 | default y | |
1444 | ||
1445 | config 64BIT_PHYS_ADDR | |
1446 | bool "Support for 64-bit physical address space" | |
875d43e7 | 1447 | depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && 32BIT |
1da177e4 LT |
1448 | |
1449 | config CPU_ADVANCED | |
1450 | bool "Override CPU Options" | |
875d43e7 | 1451 | depends on 32BIT |
1da177e4 LT |
1452 | help |
1453 | Saying yes here allows you to select support for various features | |
1454 | your CPU may or may not have. Most people should say N here. | |
1455 | ||
1456 | config CPU_HAS_LLSC | |
1457 | bool "ll/sc Instructions available" if CPU_ADVANCED | |
1458 | default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX | |
1459 | help | |
1460 | MIPS R4000 series and later provide the Load Linked (ll) | |
1461 | and Store Conditional (sc) instructions. More information is | |
1462 | available at <http://www.go-ecs.com/mips/miptek1.htm>. | |
1463 | ||
1464 | Say Y here if your CPU has the ll and sc instructions. Say Y here | |
1465 | for better performance, N if you don't know. You must say Y here | |
1466 | for multiprocessor machines. | |
1467 | ||
1468 | config CPU_HAS_LLDSCD | |
1469 | bool "lld/scd Instructions available" if CPU_ADVANCED | |
1470 | default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX && !CPU_MIPS32 | |
1471 | help | |
1472 | Say Y here if your CPU has the lld and scd instructions, the 64-bit | |
1473 | equivalents of ll and sc. Say Y here for better performance, N if | |
1474 | you don't know. You must say Y here for multiprocessor machines. | |
1475 | ||
1476 | config CPU_HAS_WB | |
1477 | bool "Writeback Buffer available" if CPU_ADVANCED | |
1478 | default y if !CPU_ADVANCED && CPU_R3000 && MACH_DECSTATION | |
1479 | help | |
1480 | Say N here for slightly better performance. You must say Y here for | |
1481 | machines which require flushing of write buffers in software. Saying | |
1482 | Y is the safe option; N may result in kernel malfunction and crashes. | |
1483 | ||
1484 | config CPU_HAS_SYNC | |
1485 | bool | |
1486 | depends on !CPU_R3000 | |
1487 | default y | |
1488 | ||
1489 | # | |
1490 | # - Highmem only makes sense for the 32-bit kernel. | |
1491 | # - The current highmem code will only work properly on physically indexed | |
1492 | # caches such as R3000, SB1, R7000 or those that look like they're virtually | |
1493 | # indexed such as R4000/R4400 SC and MC versions or R10000. So for the | |
1494 | # moment we protect the user and offer the highmem option only on machines | |
1495 | # where it's known to be safe. This will not offer highmem on a few systems | |
1496 | # such as MIPS32 and MIPS64 CPUs which may have virtual and physically | |
1497 | # indexed CPUs but we're playing safe. | |
1498 | # - We should not offer highmem for system of which we already know that they | |
1499 | # don't have memory configurations that could gain from highmem support in | |
1500 | # the kernel because they don't support configurations with RAM at physical | |
1501 | # addresses > 0x20000000. | |
1502 | # | |
1503 | config HIGHMEM | |
1504 | bool "High Memory Support" | |
875d43e7 | 1505 | depends on 32BIT && (CPU_R3000 || CPU_SB1 || CPU_R7000 || CPU_RM9000 || CPU_R10000) && !(MACH_DECSTATION || MOMENCO_JAGUAR_ATX) |
1da177e4 | 1506 | |
b4819b59 YY |
1507 | config ARCH_FLATMEM_ENABLE |
1508 | def_bool y | |
1509 | depends on !NUMA | |
1510 | ||
1511 | source "mm/Kconfig" | |
1512 | ||
1da177e4 LT |
1513 | config SMP |
1514 | bool "Multi-Processing support" | |
1515 | depends on CPU_RM9000 || (SIBYTE_SB1250 && !SIBYTE_STANDALONE) || SGI_IP27 | |
1516 | ---help--- | |
1517 | This enables support for systems with more than one CPU. If you have | |
1518 | a system with only one CPU, like most personal computers, say N. If | |
1519 | you have a system with more than one CPU, say Y. | |
1520 | ||
1521 | If you say N here, the kernel will run on single and multiprocessor | |
1522 | machines, but will use only one CPU of a multiprocessor machine. If | |
1523 | you say Y here, the kernel will run on many, but not all, | |
1524 | singleprocessor machines. On a singleprocessor machine, the kernel | |
1525 | will run faster if you say N here. | |
1526 | ||
1527 | People using multiprocessor machines who say Y here should also say | |
1528 | Y to "Enhanced Real Time Clock Support", below. | |
1529 | ||
1530 | See also the <file:Documentation/smp.txt> and the SMP-HOWTO | |
1531 | available at <http://www.tldp.org/docs.html#howto>. | |
1532 | ||
1533 | If you don't know what to do here, say N. | |
1534 | ||
1535 | config NR_CPUS | |
1536 | int "Maximum number of CPUs (2-64)" | |
1537 | range 2 64 | |
1538 | depends on SMP | |
1539 | default "64" if SGI_IP27 | |
1540 | default "2" | |
1541 | help | |
1542 | This allows you to specify the maximum number of CPUs which this | |
1543 | kernel will support. The maximum supported value is 32 for 32-bit | |
1544 | kernel and 64 for 64-bit kernels; the minimum value which makes | |
1545 | sense is 2. | |
1546 | ||
1547 | This is purely to save memory - each supported CPU adds | |
1548 | approximately eight kilobytes to the kernel image. | |
1549 | ||
1550 | config PREEMPT | |
1551 | bool "Preemptible Kernel" | |
1552 | help | |
1553 | This option reduces the latency of the kernel when reacting to | |
1554 | real-time or interactive events by allowing a low priority process to | |
1555 | be preempted even if it is in kernel mode executing a system call. | |
1556 | This allows applications to run more reliably even when the system is | |
1557 | under load. | |
1558 | ||
1559 | config RTC_DS1742 | |
1560 | bool "DS1742 BRAM/RTC support" | |
1561 | depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927 | |
1562 | ||
1563 | config MIPS_INSANE_LARGE | |
1564 | bool "Support for large 64-bit configurations" | |
875d43e7 | 1565 | depends on CPU_R10000 && 64BIT |
1da177e4 LT |
1566 | help |
1567 | MIPS R10000 does support a 44 bit / 16TB address space as opposed to | |
1568 | previous 64-bit processors which only supported 40 bit / 1TB. If you | |
1569 | need processes of more than 1TB virtual address space, say Y here. | |
1570 | This will result in additional memory usage, so it is not | |
1571 | recommended for normal users. | |
1572 | ||
1573 | config RWSEM_GENERIC_SPINLOCK | |
1574 | bool | |
1575 | default y | |
1576 | ||
1577 | endmenu | |
1578 | ||
1579 | menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" | |
1580 | ||
1581 | config HW_HAS_PCI | |
1582 | bool | |
1583 | ||
1584 | config PCI | |
1585 | bool "Support for PCI controller" | |
1586 | depends on HW_HAS_PCI | |
1587 | help | |
1588 | Find out whether you have a PCI motherboard. PCI is the name of a | |
1589 | bus system, i.e. the way the CPU talks to the other stuff inside | |
1590 | your box. Other bus systems are ISA, EISA, or VESA. If you have PCI, | |
1591 | say Y, otherwise N. | |
1592 | ||
1593 | The PCI-HOWTO, available from | |
1594 | <http://www.tldp.org/docs.html#howto>, contains valuable | |
1595 | information about which PCI hardware does work under Linux and which | |
1596 | doesn't. | |
1597 | ||
1598 | config PCI_DOMAINS | |
1599 | bool | |
1600 | depends on PCI | |
1601 | ||
1602 | source "drivers/pci/Kconfig" | |
1603 | ||
1604 | # | |
1605 | # ISA support is now enabled via select. Too many systems still have the one | |
1606 | # or other ISA chip on the board that users don't know about so don't expect | |
1607 | # users to choose the right thing ... | |
1608 | # | |
1609 | config ISA | |
1610 | bool | |
1611 | ||
1612 | config EISA | |
1613 | bool "EISA support" | |
1614 | depends on SGI_IP22 || SNI_RM200_PCI | |
1615 | select ISA | |
1616 | ---help--- | |
1617 | The Extended Industry Standard Architecture (EISA) bus was | |
1618 | developed as an open alternative to the IBM MicroChannel bus. | |
1619 | ||
1620 | The EISA bus provided some of the features of the IBM MicroChannel | |
1621 | bus while maintaining backward compatibility with cards made for | |
1622 | the older ISA bus. The EISA bus saw limited use between 1988 and | |
1623 | 1995 when it was made obsolete by the PCI bus. | |
1624 | ||
1625 | Say Y here if you are building a kernel for an EISA-based machine. | |
1626 | ||
1627 | Otherwise, say N. | |
1628 | ||
1629 | source "drivers/eisa/Kconfig" | |
1630 | ||
1631 | config TC | |
1632 | bool "TURBOchannel support" | |
1633 | depends on MACH_DECSTATION | |
1634 | help | |
1635 | TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS | |
1636 | processors. Documentation on writing device drivers for TurboChannel | |
1637 | is available at: | |
1638 | <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>. | |
1639 | ||
1640 | #config ACCESSBUS | |
1641 | # bool "Access.Bus support" | |
1642 | # depends on TC | |
1643 | ||
1644 | config MMU | |
1645 | bool | |
1646 | default y | |
1647 | ||
1648 | config MCA | |
1649 | bool | |
1650 | ||
1651 | config SBUS | |
1652 | bool | |
1653 | ||
1654 | source "drivers/pcmcia/Kconfig" | |
1655 | ||
1656 | source "drivers/pci/hotplug/Kconfig" | |
1657 | ||
1658 | endmenu | |
1659 | ||
1660 | menu "Executable file formats" | |
1661 | ||
1662 | source "fs/Kconfig.binfmt" | |
1663 | ||
1664 | config TRAD_SIGNALS | |
1665 | bool | |
875d43e7 | 1666 | default y if 32BIT |
1da177e4 LT |
1667 | |
1668 | config BUILD_ELF64 | |
1669 | bool "Use 64-bit ELF format for building" | |
875d43e7 | 1670 | depends on 64BIT |
1da177e4 LT |
1671 | help |
1672 | A 64-bit kernel is usually built using the 64-bit ELF binary object | |
1673 | format as it's one that allows arbitrary 64-bit constructs. For | |
1674 | kernels that are loaded within the KSEG compatibility segments the | |
1675 | 32-bit ELF format can optionally be used resulting in a somewhat | |
1676 | smaller binary, but this option is not explicitly supported by the | |
1677 | toolchain and since binutils 2.14 it does not even work at all. | |
1678 | ||
1679 | Say Y to use the 64-bit format or N to use the 32-bit one. | |
1680 | ||
1681 | If unsure say Y. | |
1682 | ||
1683 | config BINFMT_IRIX | |
1684 | bool "Include IRIX binary compatibility" | |
875d43e7 | 1685 | depends on !CPU_LITTLE_ENDIAN && 32BIT && BROKEN |
1da177e4 LT |
1686 | |
1687 | config MIPS32_COMPAT | |
1688 | bool "Kernel support for Linux/MIPS 32-bit binary compatibility" | |
875d43e7 | 1689 | depends on 64BIT |
1da177e4 LT |
1690 | help |
1691 | Select this option if you want Linux/MIPS 32-bit binary | |
1692 | compatibility. Since all software available for Linux/MIPS is | |
1693 | currently 32-bit you should say Y here. | |
1694 | ||
1695 | config COMPAT | |
1696 | bool | |
1697 | depends on MIPS32_COMPAT | |
1698 | default y | |
1699 | ||
1700 | config MIPS32_O32 | |
1701 | bool "Kernel support for o32 binaries" | |
1702 | depends on MIPS32_COMPAT | |
1703 | help | |
1704 | Select this option if you want to run o32 binaries. These are pure | |
1705 | 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of | |
1706 | existing binaries are in this format. | |
1707 | ||
1708 | If unsure, say Y. | |
1709 | ||
1710 | config MIPS32_N32 | |
1711 | bool "Kernel support for n32 binaries" | |
1712 | depends on MIPS32_COMPAT | |
1713 | help | |
1714 | Select this option if you want to run n32 binaries. These are | |
1715 | 64-bit binaries using 32-bit quantities for addressing and certain | |
1716 | data that would normally be 64-bit. They are used in special | |
1717 | cases. | |
1718 | ||
1719 | If unsure, say N. | |
1720 | ||
1721 | config BINFMT_ELF32 | |
1722 | bool | |
1723 | default y if MIPS32_O32 || MIPS32_N32 | |
1724 | ||
1725 | config PM | |
1726 | bool "Power Management support (EXPERIMENTAL)" | |
1727 | depends on EXPERIMENTAL && MACH_AU1X00 | |
1728 | ||
1729 | endmenu | |
1730 | ||
d5950b43 SR |
1731 | source "net/Kconfig" |
1732 | ||
1da177e4 LT |
1733 | source "drivers/Kconfig" |
1734 | ||
1735 | source "fs/Kconfig" | |
1736 | ||
1737 | source "arch/mips/Kconfig.debug" | |
1738 | ||
1739 | source "security/Kconfig" | |
1740 | ||
1741 | source "crypto/Kconfig" | |
1742 | ||
1743 | source "lib/Kconfig" | |
1744 | ||
1745 | # | |
1746 | # Use the generic interrupt handling code in kernel/irq/: | |
1747 | # | |
1748 | config GENERIC_HARDIRQS | |
1749 | bool | |
1750 | default y | |
1751 | ||
1752 | config GENERIC_IRQ_PROBE | |
1753 | bool | |
1754 | default y | |
5cae841b AV |
1755 | |
1756 | config ISA_DMA_API | |
1757 | bool | |
1758 | default y |