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Linus Torvalds1da177e2005-04-16 15:20:36 -07001config MIPS
2 bool
3 default y
4 # Horrible source of confusion. Die, die, die ...
5 select EMBEDDED
6
viro@ZenIV.linux.org.uka08b6b72005-09-06 01:48:42 +01007# shouldn't it be per-subarchitecture?
8config ARCH_MAY_HAVE_PC_FDC
9 bool
10 default y
11
Linus Torvalds1da177e2005-04-16 15:20:36 -070012mainmenu "Linux/MIPS Kernel Configuration"
13
14source "init/Kconfig"
15
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -070016config SYS_SUPPORTS_32BIT_KERNEL
17 bool
18config SYS_SUPPORTS_64BIT_KERNEL
19 bool
20config CPU_SUPPORTS_32BIT_KERNEL
21 bool
22config CPU_SUPPORTS_64BIT_KERNEL
23 bool
24
Ralf Baechle875d43e2005-09-03 15:56:16 -070025menu "Kernel type"
26
27choice
28
29 prompt "Kernel code model"
30 help
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.
35
36config 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.
42
43config 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.
48
49endchoice
50
51endmenu
52
Linus Torvalds1da177e2005-04-16 15:20:36 -070053menu "Machine selection"
54
55config 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
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -070062 select SYS_SUPPORTS_32BIT_KERNEL
63 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -070064 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
70config 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
80config 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
90config 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
100config MACH_VR41XX
Yoichi Yuasa63fb6fd2005-09-03 15:56:16 -0700101 bool "Support for NEC VR4100 series based machines"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700102 select SYS_SUPPORTS_32BIT_KERNEL
103 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700104
105config 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
Linus Torvalds1da177e2005-04-16 15:20:36 -0700112
113config ROCKHOPPER
114 bool "Support for Rockhopper baseboard"
115 depends on NEC_CMBVR4133
116 select I8259
117 select HAVE_STD_PC_SERIAL_PORT
118
119config CASIO_E55
120 bool "Support for CASIO CASSIOPEIA E-10/15/55/65"
121 depends on MACH_VR41XX
Yoichi Yuasa8dd4aeb2005-09-03 15:56:14 -0700122 select CPU_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700123 select DMA_NONCOHERENT
124 select IRQ_CPU
125 select ISA
126
127config IBM_WORKPAD
128 bool "Support for IBM WorkPad z50"
129 depends on MACH_VR41XX
Yoichi Yuasa8dd4aeb2005-09-03 15:56:14 -0700130 select CPU_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700131 select DMA_NONCOHERENT
132 select IRQ_CPU
133 select ISA
134
Yoichi Yuasa63b799f2005-09-03 15:56:13 -0700135config TANBAC_TB022X
136 bool "Support for TANBAC VR4131 multichip module and TANBAC VR4131DIMM"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700137 depends on MACH_VR41XX
Yoichi Yuasa63b799f2005-09-03 15:56:13 -0700138 select CPU_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700139 select DMA_NONCOHERENT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700140 select IRQ_CPU
Yoichi Yuasa63b799f2005-09-03 15:56:13 -0700141 select HW_HAS_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700142 help
Yoichi Yuasa63b799f2005-09-03 15:56:13 -0700143 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.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700148
Yoichi Yuasa63b799f2005-09-03 15:56:13 -0700149config TANBAC_TB0226
150 bool "Support for TANBAC Mbase(TB0226)"
151 depends on TANBAC_TB022X
Yoichi Yuasa63b799f2005-09-03 15:56:13 -0700152 select GPIO_VR41XX
Linus Torvalds1da177e2005-04-16 15:20:36 -0700153 help
Yoichi Yuasa63b799f2005-09-03 15:56:13 -0700154 The TANBAC Mbase(TB0226) is a MIPS-based platform manufactured by TANBAC.
155 Please refer to <http://www.tanbac.co.jp/> about Mbase.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700156
Yoichi Yuasa4d666d72005-09-09 13:01:49 -0700157config 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
Linus Torvalds1da177e2005-04-16 15:20:36 -0700164config VICTOR_MPC30X
165 bool "Support for Victor MP-C303/304"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700166 depends on MACH_VR41XX
Yoichi Yuasa8dd4aeb2005-09-03 15:56:14 -0700167 select CPU_LITTLE_ENDIAN
168 select DMA_NONCOHERENT
169 select IRQ_CPU
170 select HW_HAS_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700171
172config ZAO_CAPCELLA
173 bool "Support for ZAO Networks Capcella"
174 depends on MACH_VR41XX
Yoichi Yuasa8dd4aeb2005-09-03 15:56:14 -0700175 select CPU_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700176 select DMA_NONCOHERENT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700177 select IRQ_CPU
Yoichi Yuasa8dd4aeb2005-09-03 15:56:14 -0700178 select HW_HAS_PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700179
180config PCI_VR41XX
181 bool "Add PCI control unit support of NEC VR4100 series"
Yoichi Yuasa466adc62005-09-03 15:56:14 -0700182 depends on MACH_VR41XX && HW_HAS_PCI
183 default y
184 select PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700185
Linus Torvalds1da177e2005-04-16 15:20:36 -0700186config 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
192config TOSHIBA_JMR3927
193 bool "Support for Toshiba JMR-TX3927 board"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700194 select DMA_NONCOHERENT
195 select HW_HAS_PCI
196 select SWAP_IO_SPACE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700197 select SYS_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700198
199config MIPS_COBALT
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700200 bool "Support for Cobalt Server"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700201 depends on EXPERIMENTAL
202 select DMA_NONCOHERENT
203 select HW_HAS_PCI
204 select I8259
205 select IRQ_CPU
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700206 select SYS_SUPPORTS_32BIT_KERNEL
207 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700208
209config MACH_DECSTATION
210 bool "Support for DECstations"
211 select BOOT_ELF32
212 select DMA_NONCOHERENT
Maciej W. Rozyckib6d468e2005-02-02 20:36:21 +0000213 select EARLY_PRINTK
Linus Torvalds1da177e2005-04-16 15:20:36 -0700214 select IRQ_CPU
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700215 select SYS_SUPPORTS_32BIT_KERNEL
216 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700217 ---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
232config 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
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700238 select SYS_SUPPORTS_32BIT_KERNEL
239 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700240 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
247config EVB_PCI1
248 bool "Enable Second PCI (PCI1)"
249 depends on MIPS_EV64120
250
251config 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
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700260 select SYS_SUPPORTS_32BIT_KERNEL
261 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700262 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
268config MIPS_IVR
269 bool "Support for Globespan IVR board"
270 select DMA_NONCOHERENT
271 select HW_HAS_PCI
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700272 select SYS_SUPPORTS_32BIT_KERNEL
273 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700274 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
281config 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
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700287 select SYS_SUPPORTS_32BIT_KERNEL
288 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700289
290config PICVUE
291 tristate "PICVUE LCD display driver"
292 depends on LASAT
293
294config PICVUE_PROC
295 tristate "PICVUE LCD display driver /proc interface"
296 depends on PICVUE
297
298config DS1603
299 bool "DS1603 RTC driver"
300 depends on LASAT
301
302config LASAT_SYSCTL
303 bool "LASAT sysctl interface"
304 depends on LASAT
305
306config MIPS_ITE8172
307 bool "Support for ITE 8172G board"
308 select DMA_NONCOHERENT
309 select HW_HAS_PCI
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700310 select SYS_SUPPORTS_32BIT_KERNEL
311 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700312 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
319config 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
328config 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
Maciej W. Rozyckif4b7cdb2005-02-12 04:31:49 +0000334 select RM7000_CPU_SCACHE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700335 select SWAP_IO_SPACE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700336 select SYS_SUPPORTS_32BIT_KERNEL
337 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700338 help
Maciej W. Rozyckif638d192005-02-02 22:23:46 +0000339 This enables support for the MIPS Technologies Atlas evaluation
Linus Torvalds1da177e2005-04-16 15:20:36 -0700340 board.
341
342config MIPS_MALTA
343 bool "Support for MIPS Malta board"
344 select BOOT_ELF32
345 select HAVE_STD_PC_SERIAL_PORT
346 select DMA_NONCOHERENT
347 select GENERIC_ISA_DMA
348 select HW_HAS_PCI
349 select I8259
350 select MIPS_GT64120
351 select SWAP_IO_SPACE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700352 select SYS_SUPPORTS_32BIT_KERNEL
353 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700354 help
Maciej W. Rozyckif638d192005-02-02 22:23:46 +0000355 This enables support for the MIPS Technologies Malta evaluation
Linus Torvalds1da177e2005-04-16 15:20:36 -0700356 board.
357
358config MIPS_SEAD
359 bool "Support for MIPS SEAD board (EXPERIMENTAL)"
360 depends on EXPERIMENTAL
361 select IRQ_CPU
362 select DMA_NONCOHERENT
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700363 select SYS_SUPPORTS_32BIT_KERNEL
364 select SYS_SUPPORTS_64BIT_KERNEL
Maciej W. Rozyckif638d192005-02-02 22:23:46 +0000365 help
366 This enables support for the MIPS Technologies SEAD evaluation
367 board.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700368
369config MOMENCO_OCELOT
370 bool "Support for Momentum Ocelot board"
371 select DMA_NONCOHERENT
372 select HW_HAS_PCI
373 select IRQ_CPU
374 select IRQ_CPU_RM7K
375 select MIPS_GT64120
376 select RM7000_CPU_SCACHE
377 select SWAP_IO_SPACE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700378 select SYS_SUPPORTS_32BIT_KERNEL
379 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700380 help
381 The Ocelot is a MIPS-based Single Board Computer (SBC) made by
382 Momentum Computer <http://www.momenco.com/>.
383
384config MOMENCO_OCELOT_G
385 bool "Support for Momentum Ocelot-G board"
386 select DMA_NONCOHERENT
387 select HW_HAS_PCI
388 select IRQ_CPU
389 select IRQ_CPU_RM7K
390 select PCI_MARVELL
391 select RM7000_CPU_SCACHE
392 select SWAP_IO_SPACE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700393 select SYS_SUPPORTS_32BIT_KERNEL
394 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700395 help
396 The Ocelot is a MIPS-based Single Board Computer (SBC) made by
397 Momentum Computer <http://www.momenco.com/>.
398
399config MOMENCO_OCELOT_C
400 bool "Support for Momentum Ocelot-C board"
401 select DMA_NONCOHERENT
402 select HW_HAS_PCI
403 select IRQ_CPU
404 select IRQ_MV64340
405 select PCI_MARVELL
406 select RM7000_CPU_SCACHE
407 select SWAP_IO_SPACE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700408 select SYS_SUPPORTS_32BIT_KERNEL
409 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700410 help
411 The Ocelot is a MIPS-based Single Board Computer (SBC) made by
412 Momentum Computer <http://www.momenco.com/>.
413
414config MOMENCO_OCELOT_3
415 bool "Support for Momentum Ocelot-3 board"
416 select BOOT_ELF32
417 select DMA_NONCOHERENT
418 select HW_HAS_PCI
419 select IRQ_CPU
420 select IRQ_CPU_RM7K
421 select IRQ_MV64340
422 select PCI_MARVELL
423 select RM7000_CPU_SCACHE
424 select SWAP_IO_SPACE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700425 select SYS_SUPPORTS_32BIT_KERNEL
426 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700427 help
428 The Ocelot-3 is based off Discovery III System Controller and
429 PMC-Sierra Rm79000 core.
430
431config MOMENCO_JAGUAR_ATX
432 bool "Support for Momentum Jaguar board"
433 select BOOT_ELF32
434 select DMA_NONCOHERENT
435 select HW_HAS_PCI
436 select IRQ_CPU
437 select IRQ_CPU_RM7K
438 select IRQ_MV64340
439 select LIMITED_DMA
440 select PCI_MARVELL
441 select RM7000_CPU_SCACHE
442 select SWAP_IO_SPACE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700443 select SYS_SUPPORTS_32BIT_KERNEL
444 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700445 help
446 The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by
447 Momentum Computer <http://www.momenco.com/>.
448
449config JAGUAR_DMALOW
450 bool "Low DMA Mode"
451 depends on MOMENCO_JAGUAR_ATX
452 help
453 Select to Y if jump JP5 is set on your board, N otherwise. Normally
454 the jumper is set, so if you feel unsafe, just say Y.
455
456config PMC_YOSEMITE
457 bool "Support for PMC-Sierra Yosemite eval board"
458 select DMA_COHERENT
459 select HW_HAS_PCI
460 select IRQ_CPU
461 select IRQ_CPU_RM7K
462 select IRQ_CPU_RM9K
463 select SWAP_IO_SPACE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700464 select SYS_SUPPORTS_32BIT_KERNEL
465 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700466 help
467 Yosemite is an evaluation board for the RM9000x2 processor
468 manufactured by PMC-Sierra
469
470config HYPERTRANSPORT
471 bool "Hypertransport Support for PMC-Sierra Yosemite"
472 depends on PMC_YOSEMITE
473
474config DDB5074
475 bool "Support for NEC DDB Vrc-5074 (EXPERIMENTAL)"
476 depends on EXPERIMENTAL
477 select DMA_NONCOHERENT
478 select HAVE_STD_PC_SERIAL_PORT
479 select HW_HAS_PCI
480 select IRQ_CPU
481 select I8259
482 select ISA
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700483 select SYS_SUPPORTS_32BIT_KERNEL
484 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700485 help
486 This enables support for the VR5000-based NEC DDB Vrc-5074
487 evaluation board.
488
489config DDB5476
490 bool "Support for NEC DDB Vrc-5476"
491 select DMA_NONCOHERENT
492 select HAVE_STD_PC_SERIAL_PORT
493 select HW_HAS_PCI
494 select IRQ_CPU
495 select I8259
496 select ISA
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700497 select SYS_SUPPORTS_32BIT_KERNEL
498 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700499 help
500 This enables support for the R5432-based NEC DDB Vrc-5476
501 evaluation board.
502
503 Features : kernel debugging, serial terminal, NFS root fs, on-board
504 ether port USB, AC97, PCI, PCI VGA card & framebuffer console,
505 IDE controller, PS2 keyboard, PS2 mouse, etc.
506
507config DDB5477
508 bool "Support for NEC DDB Vrc-5477"
509 select DMA_NONCOHERENT
510 select HW_HAS_PCI
511 select I8259
512 select IRQ_CPU
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700513 select SYS_SUPPORTS_32BIT_KERNEL
514 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700515 help
516 This enables support for the R5432-based NEC DDB Vrc-5477,
517 or Rockhopper/SolutionGear boards with R5432/R5500 CPUs.
518
519 Features : kernel debugging, serial terminal, NFS root fs, on-board
520 ether port USB, AC97, PCI, etc.
521
522config DDB5477_BUS_FREQUENCY
523 int "bus frequency (in kHZ, 0 for auto-detect)"
524 depends on DDB5477
525 default 0
526
Ralf Baechle07119622005-09-03 15:56:11 -0700527config QEMU
528 bool "Support for Qemu"
529 select DMA_COHERENT
530 select GENERIC_ISA_DMA
531 select HAVE_STD_PC_SERIAL_PORT
532 select I8259
533 select ISA
534 select SWAP_IO_SPACE
535 select SYS_SUPPORTS_32BIT_KERNEL
536 select SYS_SUPPORTS_BIG_ENDIAN
537 help
538 Qemu is a software emulator which among other architectures also
539 can simulate a MIPS32 4Kc system. This patch adds support for the
540 system architecture that currently is being simulated by Qemu. It
541 will eventually be removed again when Qemu has the capability to
542 simulate actual MIPS hardware platforms. More information on Qemu
543 can be found at http://www.linux-mips.org/wiki/Qemu.
544
Linus Torvalds1da177e2005-04-16 15:20:36 -0700545config SGI_IP22
546 bool "Support for SGI IP22 (Indy/Indigo2)"
547 select ARC
548 select ARC32
549 select BOOT_ELF32
550 select DMA_NONCOHERENT
551 select IP22_CPU_SCACHE
552 select IRQ_CPU
553 select SWAP_IO_SPACE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700554 select SYS_SUPPORTS_32BIT_KERNEL
555 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700556 help
557 This are the SGI Indy, Challenge S and Indigo2, as well as certain
558 OEM variants like the Tandem CMN B006S. To compile a Linux kernel
559 that runs on these, say Y here.
560
561config SGI_IP27
562 bool "Support for SGI IP27 (Origin200/2000)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700563 select ARC
564 select ARC64
565 select DMA_IP27
566 select HW_HAS_PCI
567 select PCI_DOMAINS
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700568 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700569 help
570 This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics
571 workstations. To compile a Linux kernel that runs on these, say Y
572 here.
573
574#config SGI_SN0_XXL
575# bool "IP27 XXL"
576# depends on SGI_IP27
577# This options adds support for userspace processes upto 16TB size.
578# Normally the limit is just .5TB.
579
580config SGI_SN0_N_MODE
581 bool "IP27 N-Mode"
582 depends on SGI_IP27
583 help
584 The nodes of Origin 200, Origin 2000 and Onyx 2 systems can be
585 configured in either N-Modes which allows for more nodes or M-Mode
586 which allows for more memory. Your system is most probably
587 running in M-Mode, so you should say N here.
588
Dave Hansen3f22ab22005-06-23 00:07:43 -0700589config ARCH_DISCONTIGMEM_ENABLE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700590 bool
591 default y if SGI_IP27
592 help
593 Say Y to upport efficient handling of discontiguous physical memory,
594 for architectures which are either NUMA (Non-Uniform Memory Access)
595 or have huge holes in the physical address space for other reasons.
596 See <file:Documentation/vm/numa> for more.
597
598config NUMA
599 bool "NUMA Support"
600 depends on SGI_IP27
601 help
602 Say Y to compile the kernel to support NUMA (Non-Uniform Memory
603 Access). This option is for configuring high-end multiprocessor
604 server machines. If in doubt, say N.
605
606config MAPPED_KERNEL
607 bool "Mapped kernel support"
608 depends on SGI_IP27
609 help
610 Change the way a Linux kernel is loaded into memory on a MIPS64
611 machine. This is required in order to support text replication and
612 NUMA. If you need to understand it, read the source code.
613
614config REPLICATE_KTEXT
615 bool "Kernel text replication support"
616 depends on SGI_IP27
617 help
618 Say Y here to enable replicating the kernel text across multiple
619 nodes in a NUMA cluster. This trades memory for speed.
620
621config REPLICATE_EXHANDLERS
622 bool "Exception handler replication support"
623 depends on SGI_IP27
624 help
625 Say Y here to enable replicating the kernel exception handlers
626 across multiple nodes in a NUMA cluster. This trades memory for
627 speed.
628
629config SGI_IP32
630 bool "Support for SGI IP32 (O2) (EXPERIMENTAL)"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700631 depends on EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700632 select ARC
633 select ARC32
634 select BOOT_ELF32
635 select OWN_DMA
636 select DMA_IP32
637 select DMA_NONCOHERENT
Ralf Baechle5eaf7a22005-03-04 17:24:32 +0000638 select HAS_TXX9_SERIAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700639 select HW_HAS_PCI
640 select R5000_CPU_SCACHE
641 select RM7000_CPU_SCACHE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700642 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700643 help
644 If you want this kernel to run on SGI O2 workstation, say Y here.
645
Pete Popove3ad1c22005-03-01 06:33:16 +0000646config SOC_AU1200
647 bool
648 select SOC_AU1X00
649
Linus Torvalds1da177e2005-04-16 15:20:36 -0700650config SOC_AU1X00
Linus Torvalds1da177e2005-04-16 15:20:36 -0700651 bool "Support for AMD/Alchemy Au1X00 SOCs"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700652 select SYS_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700653
654choice
655 prompt "Au1X00 SOC Type"
656 depends on SOC_AU1X00
657 help
658 Say Y here to enable support for one of three AMD/Alchemy
659 SOCs. For additional documentation see www.amd.com.
660
661config SOC_AU1000
662 bool "SOC_AU1000"
663config SOC_AU1100
664 bool "SOC_AU1100"
665config SOC_AU1500
666 bool "SOC_AU1500"
667config SOC_AU1550
668 bool "SOC_AU1550"
669
670endchoice
671
672choice
673 prompt "AMD/Alchemy Au1x00 board support"
674 depends on SOC_AU1X00
675 help
676 These are evaluation boards built by AMD/Alchemy to
677 showcase their Au1X00 Internet Edge Processors. The SOC design
678 is based on the MIPS32 architecture running at 266/400/500MHz
679 with many integrated peripherals. Further information can be
680 found at their website, <http://www.amd.com/>. Say Y here if you
681 wish to build a kernel for this platform.
682
683config MIPS_PB1000
684 bool "PB1000 board"
685 depends on SOC_AU1000
686 select DMA_NONCOHERENT
687 select HW_HAS_PCI
688 select SWAP_IO_SPACE
689
690config MIPS_PB1100
691 bool "PB1100 board"
692 depends on SOC_AU1100
693 select DMA_NONCOHERENT
694 select HW_HAS_PCI
695 select SWAP_IO_SPACE
696
697config MIPS_PB1500
698 bool "PB1500 board"
699 depends on SOC_AU1500
Pete Popovd8f5d862005-02-18 06:27:25 +0000700 select DMA_NONCOHERENT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700701 select HW_HAS_PCI
702
703config MIPS_PB1550
704 bool "PB1550 board"
705 depends on SOC_AU1550
706 select DMA_COHERENT
707 select HW_HAS_PCI
708 select MIPS_DISABLE_OBSOLETE_IDE
709
Pete Popove3ad1c22005-03-01 06:33:16 +0000710config MIPS_PB1200
711 bool "AMD Alchemy PB1200 board"
712 select SOC_AU1200
713 select DMA_NONCOHERENT
714 select MIPS_DISABLE_OBSOLETE_IDE
715 select SYS_SUPPORTS_LITTLE_ENDIAN
716
Linus Torvalds1da177e2005-04-16 15:20:36 -0700717config MIPS_DB1000
718 bool "DB1000 board"
719 depends on SOC_AU1000
720 select DMA_NONCOHERENT
721 select HW_HAS_PCI
722
723config MIPS_DB1100
724 bool "DB1100 board"
725 depends on SOC_AU1100
726 select DMA_NONCOHERENT
727
728config MIPS_DB1500
729 bool "DB1500 board"
730 depends on SOC_AU1500
Pete Popovd8f5d862005-02-18 06:27:25 +0000731 select DMA_NONCOHERENT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700732 select HW_HAS_PCI
733 select MIPS_DISABLE_OBSOLETE_IDE
734
735config MIPS_DB1550
736 bool "DB1550 board"
737 depends on SOC_AU1550
738 select HW_HAS_PCI
Pete Popovd8f5d862005-02-18 06:27:25 +0000739 select DMA_NONCOHERENT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700740 select MIPS_DISABLE_OBSOLETE_IDE
741
742config MIPS_BOSPORUS
743 bool "Bosporus board"
744 depends on SOC_AU1500
745 select DMA_NONCOHERENT
746
Pete Popove3ad1c22005-03-01 06:33:16 +0000747config MIPS_DB1200
748 bool "AMD Alchemy DB1200 board"
749 select SOC_AU1200
750 select DMA_NONCOHERENT
751 select MIPS_DISABLE_OBSOLETE_IDE
752 select SYS_SUPPORTS_LITTLE_ENDIAN
753
Linus Torvalds1da177e2005-04-16 15:20:36 -0700754config MIPS_MIRAGE
755 bool "Mirage board"
756 depends on SOC_AU1500
757 select DMA_NONCOHERENT
758
759config MIPS_XXS1500
760 bool "MyCable XXS1500 board"
761 depends on SOC_AU1500
762 select DMA_NONCOHERENT
763
764config MIPS_MTX1
765 bool "4G Systems MTX-1 board"
766 depends on SOC_AU1500
767 select HW_HAS_PCI
768 select DMA_NONCOHERENT
769
770endchoice
771
Linus Torvalds1da177e2005-04-16 15:20:36 -0700772config SNI_RM200_PCI
773 bool "Support for SNI RM200 PCI"
774 select ARC
775 select ARC32
776 select BOOT_ELF32
777 select DMA_NONCOHERENT
778 select GENERIC_ISA_DMA
779 select HAVE_STD_PC_SERIAL_PORT
780 select HW_HAS_PCI
781 select I8259
782 select ISA
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700783 select SYS_SUPPORTS_32BIT_KERNEL
784 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700785 help
786 The SNI RM200 PCI was a MIPS-based platform manufactured by Siemens
787 Nixdorf Informationssysteme (SNI), parent company of Pyramid
788 Technology and now in turn merged with Fujitsu. Say Y here to
789 support this machine type.
790
791config TOSHIBA_RBTX4927
792 bool "Support for Toshiba TBTX49[23]7 board"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700793 select DMA_NONCOHERENT
794 select HAS_TXX9_SERIAL
795 select HW_HAS_PCI
796 select I8259
797 select ISA
798 select SWAP_IO_SPACE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700799 select SYS_SUPPORTS_32BIT_KERNEL
800 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700801 help
802 This Toshiba board is based on the TX4927 processor. Say Y here to
803 support this machine type
804
805config TOSHIBA_FPCIB0
806 bool "FPCIB0 Backplane Support"
807 depends on TOSHIBA_RBTX4927
808
Ralf Baechle29c48692005-02-07 01:27:14 +0000809source "arch/mips/sgi-ip27/Kconfig"
Ralf Baechle38b18f722005-02-03 14:28:23 +0000810source "arch/mips/sibyte/Kconfig"
811
Linus Torvalds1da177e2005-04-16 15:20:36 -0700812config RWSEM_GENERIC_SPINLOCK
813 bool
814 default y
815
816config RWSEM_XCHGADD_ALGORITHM
817 bool
Ralf Baechle5eaf7a22005-03-04 17:24:32 +0000818 select HAS_TXX9_SERIAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700819
820config GENERIC_CALIBRATE_DELAY
821 bool
822 default y
823
Linus Torvalds1da177e2005-04-16 15:20:36 -0700824#
825# Select some configuration options automatically based on user selections.
826#
827config ARC
828 bool
829 depends on SNI_RM200_PCI || SGI_IP32 || SGI_IP27 || SGI_IP22 || MIPS_MAGNUM_4000 || OLIVETTI_M700 || ACER_PICA_61
830 default y
831
Ralf Baechle4ce588c2005-09-03 15:56:19 -0700832config DMA_COHERENT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700833 bool
834
Ralf Baechle4ce588c2005-09-03 15:56:19 -0700835config DMA_IP27
Linus Torvalds1da177e2005-04-16 15:20:36 -0700836 bool
837
Ralf Baechle4ce588c2005-09-03 15:56:19 -0700838config DMA_IP32
839 bool
840 select DMA_NEED_PCI_MAP_STATE
841
842config DMA_NONCOHERENT
843 bool
844 select DMA_NEED_PCI_MAP_STATE
845
846config DMA_NEED_PCI_MAP_STATE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700847 bool
848
849config EARLY_PRINTK
850 bool
851 depends on MACH_DECSTATION
852 default y
853
854config GENERIC_ISA_DMA
855 bool
856 depends on SNI_RM200_PCI || MIPS_MAGNUM_4000 || OLIVETTI_M700 || ACER_PICA_61 || MIPS_MALTA
857 default y
858
859config I8259
860 bool
861 depends on SNI_RM200_PCI || DDB5477 || DDB5476 || DDB5074 || MACH_JAZZ || MIPS_MALTA || MIPS_COBALT
862 default y
863
864config LIMITED_DMA
865 bool
866 select HIGHMEM
867
868config MIPS_BONITO64
869 bool
870 depends on MIPS_ATLAS || MIPS_MALTA
871 default y
872
873config MIPS_MSC
874 bool
875 depends on MIPS_ATLAS || MIPS_MALTA
876 default y
877
878config MIPS_NILE4
879 bool
880 depends on LASAT
881 default y
882
883config MIPS_DISABLE_OBSOLETE_IDE
884 bool
885
886config CPU_LITTLE_ENDIAN
887 bool "Generate little endian code"
Adrian Bunkab1418a2005-09-03 15:56:07 -0700888 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
Linus Torvalds1da177e2005-04-16 15:20:36 -0700889 default n if MIPS_EV64120 || MIPS_EV96100 || MOMENCO_OCELOT || MOMENCO_OCELOT_G || SGI_IP22 || SGI_IP27 || SGI_IP32 || TOSHIBA_JMR3927
890 help
891 Some MIPS machines can be configured for either little or big endian
892 byte order. These modes require different kernels. Say Y if your
893 machine is little endian, N if it's a big endian machine.
894
895config IRQ_CPU
896 bool
897
898config IRQ_CPU_RM7K
899 bool
900
901config IRQ_MV64340
902 bool
903
904config DDB5XXX_COMMON
905 bool
906 depends on DDB5074 || DDB5476 || DDB5477
907 default y
908
909config MIPS_BOARDS_GEN
910 bool
911 depends on MIPS_ATLAS || MIPS_MALTA || MIPS_SEAD
912 default y
913
914config MIPS_GT64111
915 bool
916 depends on MIPS_COBALT
917 default y
918
919config MIPS_GT64120
920 bool
921 depends on MIPS_EV64120 || MIPS_EV96100 || LASAT || MIPS_ATLAS || MIPS_MALTA || MOMENCO_OCELOT
922 default y
923
924config MIPS_TX3927
925 bool
926 depends on TOSHIBA_JMR3927
927 select HAS_TXX9_SERIAL
928 default y
929
930config PCI_MARVELL
931 bool
932
933config ITE_BOARD_GEN
934 bool
935 depends on MIPS_IVR || MIPS_ITE8172
936 default y
937
938config SWAP_IO_SPACE
939 bool
940
941#
942# Unfortunately not all GT64120 systems run the chip at the same clock.
943# As the user for the clock rate and try to minimize the available options.
944#
945choice
946 prompt "Galileo Chip Clock"
947 #default SYSCLK_83 if MIPS_EV64120
948 depends on MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G
949 default SYSCLK_83 if MIPS_EV64120
950 default SYSCLK_100 if MOMENCO_OCELOT || MOMENCO_OCELOT_G
951
952config SYSCLK_75
953 bool "75" if MIPS_EV64120
954
955config SYSCLK_83
956 bool "83.3" if MIPS_EV64120
957
958config SYSCLK_100
959 bool "100" if MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G
960
961endchoice
962
963config AU1X00_USB_DEVICE
964 bool
965 depends on MIPS_PB1500 || MIPS_PB1100 || MIPS_PB1000
966 default n
967
968config MIPS_GT96100
969 bool
970 depends on MIPS_EV96100
971 default y
972 help
973 Say Y here to support the Galileo Technology GT96100 communications
974 controller card. There is a web page at <http://www.galileot.com/>.
975
976config IT8172_CIR
977 bool
978 depends on MIPS_ITE8172 || MIPS_IVR
979 default y
980
981config IT8712
982 bool
983 depends on MIPS_ITE8172
984 default y
985
986config BOOT_ELF32
987 bool
988 depends on MACH_DECSTATION || MIPS_ATLAS || MIPS_MALTA || MOMENCO_JAGUAR_ATX || MOMENCO_OCELOT_3 || SIBYTE_SB1xxx_SOC || SGI_IP32 || SGI_IP22 || SNI_RM200_PCI
989 default y
990
991config MIPS_L1_CACHE_SHIFT
992 int
993 default "4" if MACH_DECSTATION
994 default "7" if SGI_IP27
995 default "5"
996
997config ARC32
998 bool
999 depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32
1000 default y
1001
Linus Torvalds1da177e2005-04-16 15:20:36 -07001002config HAVE_STD_PC_SERIAL_PORT
1003 bool
1004
Linus Torvalds1da177e2005-04-16 15:20:36 -07001005config ARC_CONSOLE
1006 bool "ARC console support"
1007 depends on SGI_IP22 || SNI_RM200_PCI
1008
1009config ARC_MEMORY
1010 bool
1011 depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP32
1012 default y
1013
1014config ARC_PROMLIB
1015 bool
1016 depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32
1017 default y
1018
1019config ARC64
1020 bool
1021 depends on SGI_IP27
1022 default y
1023
1024config BOOT_ELF64
1025 bool
1026 depends on SGI_IP27
1027 default y
1028
1029#config MAPPED_PCI_IO y
1030# bool
1031# depends on SGI_IP27
1032# default y
1033
1034config QL_ISP_A64
1035 bool
1036 depends on SGI_IP27
1037 default y
1038
1039config TOSHIBA_BOARDS
1040 bool
1041 depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927
1042 default y
1043
1044endmenu
1045
1046menu "CPU selection"
1047
1048choice
1049 prompt "CPU type"
1050 default CPU_R4X00
1051
1052config CPU_MIPS32
1053 bool "MIPS32"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001054 select CPU_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001055
1056config CPU_MIPS64
1057 bool "MIPS64"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001058 select CPU_SUPPORTS_32BIT_KERNEL
1059 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001060
1061config CPU_R3000
1062 bool "R3000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001063 select CPU_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001064 help
1065 Please make sure to pick the right CPU type. Linux/MIPS is not
1066 designed to be generic, i.e. Kernels compiled for R3000 CPUs will
1067 *not* work on R4000 machines and vice versa. However, since most
1068 of the supported machines have an R4000 (or similar) CPU, R4x00
1069 might be a safe bet. If the resulting kernel does not work,
1070 try to recompile with R3000.
1071
1072config CPU_TX39XX
1073 bool "R39XX"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001074 select CPU_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001075
1076config CPU_VR41XX
1077 bool "R41xx"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001078 select CPU_SUPPORTS_32BIT_KERNEL
1079 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001080 help
1081 The options selects support for the NEC VR41xx series of processors.
1082 Only choose this option if you have one of these processors as a
1083 kernel built with this option will not run on any other type of
1084 processor or vice versa.
1085
1086config CPU_R4300
1087 bool "R4300"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001088 select CPU_SUPPORTS_32BIT_KERNEL
1089 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001090 help
1091 MIPS Technologies R4300-series processors.
1092
1093config CPU_R4X00
1094 bool "R4x00"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001095 select CPU_SUPPORTS_32BIT_KERNEL
1096 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001097 help
1098 MIPS Technologies R4000-series processors other than 4300, including
1099 the R4000, R4400, R4600, and 4700.
1100
1101config CPU_TX49XX
1102 bool "R49XX"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001103 select CPU_SUPPORTS_32BIT_KERNEL
1104 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001105
1106config CPU_R5000
1107 bool "R5000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001108 select CPU_SUPPORTS_32BIT_KERNEL
1109 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001110 help
1111 MIPS Technologies R5000-series processors other than the Nevada.
1112
1113config CPU_R5432
1114 bool "R5432"
1115
1116config CPU_R6000
1117 bool "R6000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001118 depends on EXPERIMENTAL
1119 select CPU_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001120 help
1121 MIPS Technologies R6000 and R6000A series processors. Note these
1122 processors are extremly rare and the support for them is incomplete.
1123
1124config CPU_NEVADA
1125 bool "RM52xx"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001126 select CPU_SUPPORTS_32BIT_KERNEL
1127 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001128 help
1129 QED / PMC-Sierra RM52xx-series ("Nevada") processors.
1130
1131config CPU_R8000
1132 bool "R8000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001133 depends on EXPERIMENTAL
1134 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001135 help
1136 MIPS Technologies R8000 processors. Note these processors are
1137 uncommon and the support for them is incomplete.
1138
1139config CPU_R10000
1140 bool "R10000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001141 select CPU_SUPPORTS_32BIT_KERNEL
1142 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001143 help
1144 MIPS Technologies R10000-series processors.
1145
1146config CPU_RM7000
1147 bool "RM7000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001148 select CPU_SUPPORTS_32BIT_KERNEL
1149 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001150
1151config CPU_RM9000
1152 bool "RM9000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001153 select CPU_SUPPORTS_32BIT_KERNEL
1154 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001155
1156config CPU_SB1
1157 bool "SB1"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001158 select CPU_SUPPORTS_32BIT_KERNEL
1159 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001160
1161endchoice
1162
1163choice
1164 prompt "Kernel page size"
1165 default PAGE_SIZE_4KB
1166
1167config PAGE_SIZE_4KB
1168 bool "4kB"
1169 help
1170 This option select the standard 4kB Linux page size. On some
1171 R3000-family processors this is the only available page size. Using
1172 4kB page size will minimize memory consumption and is therefore
1173 recommended for low memory systems.
1174
1175config PAGE_SIZE_8KB
1176 bool "8kB"
1177 depends on EXPERIMENTAL && CPU_R8000
1178 help
1179 Using 8kB page size will result in higher performance kernel at
1180 the price of higher memory consumption. This option is available
1181 only on the R8000 processor. Not that at the time of this writing
1182 this option is still high experimental; there are also issues with
1183 compatibility of user applications.
1184
1185config PAGE_SIZE_16KB
1186 bool "16kB"
1187 depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
1188 help
1189 Using 16kB page size will result in higher performance kernel at
1190 the price of higher memory consumption. This option is available on
1191 all non-R3000 family processor. Not that at the time of this
1192 writing this option is still high experimental; there are also
1193 issues with compatibility of user applications.
1194
1195config PAGE_SIZE_64KB
1196 bool "64kB"
1197 depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
1198 help
1199 Using 64kB page size will result in higher performance kernel at
1200 the price of higher memory consumption. This option is available on
1201 all non-R3000 family processor. Not that at the time of this
1202 writing this option is still high experimental; there are also
1203 issues with compatibility of user applications.
1204
1205endchoice
1206
1207config BOARD_SCACHE
1208 bool
1209
1210config IP22_CPU_SCACHE
1211 bool
1212 select BOARD_SCACHE
1213
1214config R5000_CPU_SCACHE
1215 bool
1216 select BOARD_SCACHE
1217
1218config RM7000_CPU_SCACHE
1219 bool
1220 select BOARD_SCACHE
1221
1222config SIBYTE_DMA_PAGEOPS
1223 bool "Use DMA to clear/copy pages"
1224 depends on CPU_SB1
1225 help
1226 Instead of using the CPU to zero and copy pages, use a Data Mover
1227 channel. These DMA channels are otherwise unused by the standard
1228 SiByte Linux port. Seems to give a small performance benefit.
1229
1230config CPU_HAS_PREFETCH
1231 bool "Enable prefetches" if CPU_SB1 && !CPU_SB1_PASS_2
1232 default y if CPU_MIPS32 || CPU_MIPS64 || CPU_RM7000 || CPU_RM9000 || CPU_R10000
1233
1234config VTAG_ICACHE
1235 bool "Support for Virtual Tagged I-cache" if CPU_MIPS64 || CPU_MIPS32
1236 default y if CPU_SB1
1237
1238config SB1_PASS_1_WORKAROUNDS
1239 bool
1240 depends on CPU_SB1_PASS_1
1241 default y
1242
1243config SB1_PASS_2_WORKAROUNDS
1244 bool
1245 depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2)
1246 default y
1247
1248config SB1_PASS_2_1_WORKAROUNDS
1249 bool
1250 depends on CPU_SB1 && CPU_SB1_PASS_2
1251 default y
1252
1253config 64BIT_PHYS_ADDR
1254 bool "Support for 64-bit physical address space"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001255 depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && 32BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001256
1257config CPU_ADVANCED
1258 bool "Override CPU Options"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001259 depends on 32BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001260 help
1261 Saying yes here allows you to select support for various features
1262 your CPU may or may not have. Most people should say N here.
1263
1264config CPU_HAS_LLSC
1265 bool "ll/sc Instructions available" if CPU_ADVANCED
1266 default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX
1267 help
1268 MIPS R4000 series and later provide the Load Linked (ll)
1269 and Store Conditional (sc) instructions. More information is
1270 available at <http://www.go-ecs.com/mips/miptek1.htm>.
1271
1272 Say Y here if your CPU has the ll and sc instructions. Say Y here
1273 for better performance, N if you don't know. You must say Y here
1274 for multiprocessor machines.
1275
1276config CPU_HAS_LLDSCD
1277 bool "lld/scd Instructions available" if CPU_ADVANCED
1278 default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX && !CPU_MIPS32
1279 help
1280 Say Y here if your CPU has the lld and scd instructions, the 64-bit
1281 equivalents of ll and sc. Say Y here for better performance, N if
1282 you don't know. You must say Y here for multiprocessor machines.
1283
1284config CPU_HAS_WB
1285 bool "Writeback Buffer available" if CPU_ADVANCED
1286 default y if !CPU_ADVANCED && CPU_R3000 && MACH_DECSTATION
1287 help
1288 Say N here for slightly better performance. You must say Y here for
1289 machines which require flushing of write buffers in software. Saying
1290 Y is the safe option; N may result in kernel malfunction and crashes.
1291
1292config CPU_HAS_SYNC
1293 bool
1294 depends on !CPU_R3000
1295 default y
1296
1297#
1298# - Highmem only makes sense for the 32-bit kernel.
1299# - The current highmem code will only work properly on physically indexed
1300# caches such as R3000, SB1, R7000 or those that look like they're virtually
1301# indexed such as R4000/R4400 SC and MC versions or R10000. So for the
1302# moment we protect the user and offer the highmem option only on machines
1303# where it's known to be safe. This will not offer highmem on a few systems
1304# such as MIPS32 and MIPS64 CPUs which may have virtual and physically
1305# indexed CPUs but we're playing safe.
1306# - We should not offer highmem for system of which we already know that they
1307# don't have memory configurations that could gain from highmem support in
1308# the kernel because they don't support configurations with RAM at physical
1309# addresses > 0x20000000.
1310#
1311config HIGHMEM
1312 bool "High Memory Support"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001313 depends on 32BIT && (CPU_R3000 || CPU_SB1 || CPU_R7000 || CPU_RM9000 || CPU_R10000) && !(MACH_DECSTATION || MOMENCO_JAGUAR_ATX)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001314
Yoichi Yuasab4819b52005-06-25 14:54:31 -07001315config ARCH_FLATMEM_ENABLE
1316 def_bool y
1317 depends on !NUMA
1318
1319source "mm/Kconfig"
1320
Linus Torvalds1da177e2005-04-16 15:20:36 -07001321config SMP
1322 bool "Multi-Processing support"
1323 depends on CPU_RM9000 || (SIBYTE_SB1250 && !SIBYTE_STANDALONE) || SGI_IP27
1324 ---help---
1325 This enables support for systems with more than one CPU. If you have
1326 a system with only one CPU, like most personal computers, say N. If
1327 you have a system with more than one CPU, say Y.
1328
1329 If you say N here, the kernel will run on single and multiprocessor
1330 machines, but will use only one CPU of a multiprocessor machine. If
1331 you say Y here, the kernel will run on many, but not all,
1332 singleprocessor machines. On a singleprocessor machine, the kernel
1333 will run faster if you say N here.
1334
1335 People using multiprocessor machines who say Y here should also say
1336 Y to "Enhanced Real Time Clock Support", below.
1337
1338 See also the <file:Documentation/smp.txt> and the SMP-HOWTO
1339 available at <http://www.tldp.org/docs.html#howto>.
1340
1341 If you don't know what to do here, say N.
1342
1343config NR_CPUS
1344 int "Maximum number of CPUs (2-64)"
1345 range 2 64
1346 depends on SMP
1347 default "64" if SGI_IP27
1348 default "2"
1349 help
1350 This allows you to specify the maximum number of CPUs which this
1351 kernel will support. The maximum supported value is 32 for 32-bit
1352 kernel and 64 for 64-bit kernels; the minimum value which makes
1353 sense is 2.
1354
1355 This is purely to save memory - each supported CPU adds
1356 approximately eight kilobytes to the kernel image.
1357
1358config PREEMPT
1359 bool "Preemptible Kernel"
1360 help
1361 This option reduces the latency of the kernel when reacting to
1362 real-time or interactive events by allowing a low priority process to
1363 be preempted even if it is in kernel mode executing a system call.
1364 This allows applications to run more reliably even when the system is
1365 under load.
1366
1367config RTC_DS1742
1368 bool "DS1742 BRAM/RTC support"
1369 depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927
1370
1371config MIPS_INSANE_LARGE
1372 bool "Support for large 64-bit configurations"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001373 depends on CPU_R10000 && 64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001374 help
1375 MIPS R10000 does support a 44 bit / 16TB address space as opposed to
1376 previous 64-bit processors which only supported 40 bit / 1TB. If you
1377 need processes of more than 1TB virtual address space, say Y here.
1378 This will result in additional memory usage, so it is not
1379 recommended for normal users.
1380
1381config RWSEM_GENERIC_SPINLOCK
1382 bool
1383 default y
1384
1385endmenu
1386
1387menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)"
1388
1389config HW_HAS_PCI
1390 bool
1391
1392config PCI
1393 bool "Support for PCI controller"
1394 depends on HW_HAS_PCI
1395 help
1396 Find out whether you have a PCI motherboard. PCI is the name of a
1397 bus system, i.e. the way the CPU talks to the other stuff inside
1398 your box. Other bus systems are ISA, EISA, or VESA. If you have PCI,
1399 say Y, otherwise N.
1400
1401 The PCI-HOWTO, available from
1402 <http://www.tldp.org/docs.html#howto>, contains valuable
1403 information about which PCI hardware does work under Linux and which
1404 doesn't.
1405
1406config PCI_DOMAINS
1407 bool
1408 depends on PCI
1409
1410source "drivers/pci/Kconfig"
1411
1412#
1413# ISA support is now enabled via select. Too many systems still have the one
1414# or other ISA chip on the board that users don't know about so don't expect
1415# users to choose the right thing ...
1416#
1417config ISA
1418 bool
1419
1420config EISA
1421 bool "EISA support"
1422 depends on SGI_IP22 || SNI_RM200_PCI
1423 select ISA
1424 ---help---
1425 The Extended Industry Standard Architecture (EISA) bus was
1426 developed as an open alternative to the IBM MicroChannel bus.
1427
1428 The EISA bus provided some of the features of the IBM MicroChannel
1429 bus while maintaining backward compatibility with cards made for
1430 the older ISA bus. The EISA bus saw limited use between 1988 and
1431 1995 when it was made obsolete by the PCI bus.
1432
1433 Say Y here if you are building a kernel for an EISA-based machine.
1434
1435 Otherwise, say N.
1436
1437source "drivers/eisa/Kconfig"
1438
1439config TC
1440 bool "TURBOchannel support"
1441 depends on MACH_DECSTATION
1442 help
1443 TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS
1444 processors. Documentation on writing device drivers for TurboChannel
1445 is available at:
1446 <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>.
1447
1448#config ACCESSBUS
1449# bool "Access.Bus support"
1450# depends on TC
1451
1452config MMU
1453 bool
1454 default y
1455
1456config MCA
1457 bool
1458
1459config SBUS
1460 bool
1461
1462source "drivers/pcmcia/Kconfig"
1463
1464source "drivers/pci/hotplug/Kconfig"
1465
1466endmenu
1467
1468menu "Executable file formats"
1469
1470source "fs/Kconfig.binfmt"
1471
1472config TRAD_SIGNALS
1473 bool
Ralf Baechle875d43e2005-09-03 15:56:16 -07001474 default y if 32BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001475
1476config BUILD_ELF64
1477 bool "Use 64-bit ELF format for building"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001478 depends on 64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001479 help
1480 A 64-bit kernel is usually built using the 64-bit ELF binary object
1481 format as it's one that allows arbitrary 64-bit constructs. For
1482 kernels that are loaded within the KSEG compatibility segments the
1483 32-bit ELF format can optionally be used resulting in a somewhat
1484 smaller binary, but this option is not explicitly supported by the
1485 toolchain and since binutils 2.14 it does not even work at all.
1486
1487 Say Y to use the 64-bit format or N to use the 32-bit one.
1488
1489 If unsure say Y.
1490
1491config BINFMT_IRIX
1492 bool "Include IRIX binary compatibility"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001493 depends on !CPU_LITTLE_ENDIAN && 32BIT && BROKEN
Linus Torvalds1da177e2005-04-16 15:20:36 -07001494
1495config MIPS32_COMPAT
1496 bool "Kernel support for Linux/MIPS 32-bit binary compatibility"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001497 depends on 64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001498 help
1499 Select this option if you want Linux/MIPS 32-bit binary
1500 compatibility. Since all software available for Linux/MIPS is
1501 currently 32-bit you should say Y here.
1502
1503config COMPAT
1504 bool
1505 depends on MIPS32_COMPAT
1506 default y
1507
1508config MIPS32_O32
1509 bool "Kernel support for o32 binaries"
1510 depends on MIPS32_COMPAT
1511 help
1512 Select this option if you want to run o32 binaries. These are pure
1513 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of
1514 existing binaries are in this format.
1515
1516 If unsure, say Y.
1517
1518config MIPS32_N32
1519 bool "Kernel support for n32 binaries"
1520 depends on MIPS32_COMPAT
1521 help
1522 Select this option if you want to run n32 binaries. These are
1523 64-bit binaries using 32-bit quantities for addressing and certain
1524 data that would normally be 64-bit. They are used in special
1525 cases.
1526
1527 If unsure, say N.
1528
1529config BINFMT_ELF32
1530 bool
1531 default y if MIPS32_O32 || MIPS32_N32
1532
1533config PM
1534 bool "Power Management support (EXPERIMENTAL)"
1535 depends on EXPERIMENTAL && MACH_AU1X00
1536
1537endmenu
1538
Sam Ravnborgd5950b42005-07-11 21:03:49 -07001539source "net/Kconfig"
1540
Linus Torvalds1da177e2005-04-16 15:20:36 -07001541source "drivers/Kconfig"
1542
1543source "fs/Kconfig"
1544
1545source "arch/mips/Kconfig.debug"
1546
1547source "security/Kconfig"
1548
1549source "crypto/Kconfig"
1550
1551source "lib/Kconfig"
1552
1553#
1554# Use the generic interrupt handling code in kernel/irq/:
1555#
1556config GENERIC_HARDIRQS
1557 bool
1558 default y
1559
1560config GENERIC_IRQ_PROBE
1561 bool
1562 default y
Al Viro5cae8412005-05-04 05:39:22 +01001563
1564config ISA_DMA_API
1565 bool
1566 default y