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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
Maciej W. Rozyckif4b7cdb2005-02-12 04:31:49 +0000351 select RM7000_CPU_SCACHE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700352 select SWAP_IO_SPACE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700353 select SYS_SUPPORTS_32BIT_KERNEL
354 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700355 help
Maciej W. Rozyckif638d192005-02-02 22:23:46 +0000356 This enables support for the MIPS Technologies Malta evaluation
Linus Torvalds1da177e2005-04-16 15:20:36 -0700357 board.
358
359config MIPS_SEAD
360 bool "Support for MIPS SEAD board (EXPERIMENTAL)"
361 depends on EXPERIMENTAL
362 select IRQ_CPU
363 select DMA_NONCOHERENT
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700364 select SYS_SUPPORTS_32BIT_KERNEL
365 select SYS_SUPPORTS_64BIT_KERNEL
Maciej W. Rozyckif638d192005-02-02 22:23:46 +0000366 help
367 This enables support for the MIPS Technologies SEAD evaluation
368 board.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700369
370config MOMENCO_OCELOT
371 bool "Support for Momentum Ocelot board"
372 select DMA_NONCOHERENT
373 select HW_HAS_PCI
374 select IRQ_CPU
375 select IRQ_CPU_RM7K
376 select MIPS_GT64120
377 select RM7000_CPU_SCACHE
378 select SWAP_IO_SPACE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700379 select SYS_SUPPORTS_32BIT_KERNEL
380 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700381 help
382 The Ocelot is a MIPS-based Single Board Computer (SBC) made by
383 Momentum Computer <http://www.momenco.com/>.
384
385config MOMENCO_OCELOT_G
386 bool "Support for Momentum Ocelot-G board"
387 select DMA_NONCOHERENT
388 select HW_HAS_PCI
389 select IRQ_CPU
390 select IRQ_CPU_RM7K
391 select PCI_MARVELL
392 select RM7000_CPU_SCACHE
393 select SWAP_IO_SPACE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700394 select SYS_SUPPORTS_32BIT_KERNEL
395 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700396 help
397 The Ocelot is a MIPS-based Single Board Computer (SBC) made by
398 Momentum Computer <http://www.momenco.com/>.
399
400config MOMENCO_OCELOT_C
401 bool "Support for Momentum Ocelot-C board"
402 select DMA_NONCOHERENT
403 select HW_HAS_PCI
404 select IRQ_CPU
405 select IRQ_MV64340
406 select PCI_MARVELL
407 select RM7000_CPU_SCACHE
408 select SWAP_IO_SPACE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700409 select SYS_SUPPORTS_32BIT_KERNEL
410 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700411 help
412 The Ocelot is a MIPS-based Single Board Computer (SBC) made by
413 Momentum Computer <http://www.momenco.com/>.
414
415config MOMENCO_OCELOT_3
416 bool "Support for Momentum Ocelot-3 board"
417 select BOOT_ELF32
418 select DMA_NONCOHERENT
419 select HW_HAS_PCI
420 select IRQ_CPU
421 select IRQ_CPU_RM7K
422 select IRQ_MV64340
423 select PCI_MARVELL
424 select RM7000_CPU_SCACHE
425 select SWAP_IO_SPACE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700426 select SYS_SUPPORTS_32BIT_KERNEL
427 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700428 help
429 The Ocelot-3 is based off Discovery III System Controller and
430 PMC-Sierra Rm79000 core.
431
432config MOMENCO_JAGUAR_ATX
433 bool "Support for Momentum Jaguar board"
434 select BOOT_ELF32
435 select DMA_NONCOHERENT
436 select HW_HAS_PCI
437 select IRQ_CPU
438 select IRQ_CPU_RM7K
439 select IRQ_MV64340
440 select LIMITED_DMA
441 select PCI_MARVELL
442 select RM7000_CPU_SCACHE
443 select SWAP_IO_SPACE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700444 select SYS_SUPPORTS_32BIT_KERNEL
445 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700446 help
447 The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by
448 Momentum Computer <http://www.momenco.com/>.
449
450config JAGUAR_DMALOW
451 bool "Low DMA Mode"
452 depends on MOMENCO_JAGUAR_ATX
453 help
454 Select to Y if jump JP5 is set on your board, N otherwise. Normally
455 the jumper is set, so if you feel unsafe, just say Y.
456
457config PMC_YOSEMITE
458 bool "Support for PMC-Sierra Yosemite eval board"
459 select DMA_COHERENT
460 select HW_HAS_PCI
461 select IRQ_CPU
462 select IRQ_CPU_RM7K
463 select IRQ_CPU_RM9K
464 select SWAP_IO_SPACE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700465 select SYS_SUPPORTS_32BIT_KERNEL
466 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700467 help
468 Yosemite is an evaluation board for the RM9000x2 processor
469 manufactured by PMC-Sierra
470
471config HYPERTRANSPORT
472 bool "Hypertransport Support for PMC-Sierra Yosemite"
473 depends on PMC_YOSEMITE
474
475config DDB5074
476 bool "Support for NEC DDB Vrc-5074 (EXPERIMENTAL)"
477 depends on EXPERIMENTAL
478 select DMA_NONCOHERENT
479 select HAVE_STD_PC_SERIAL_PORT
480 select HW_HAS_PCI
481 select IRQ_CPU
482 select I8259
483 select ISA
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700484 select SYS_SUPPORTS_32BIT_KERNEL
485 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700486 help
487 This enables support for the VR5000-based NEC DDB Vrc-5074
488 evaluation board.
489
490config DDB5476
491 bool "Support for NEC DDB Vrc-5476"
492 select DMA_NONCOHERENT
493 select HAVE_STD_PC_SERIAL_PORT
494 select HW_HAS_PCI
495 select IRQ_CPU
496 select I8259
497 select ISA
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700498 select SYS_SUPPORTS_32BIT_KERNEL
499 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700500 help
501 This enables support for the R5432-based NEC DDB Vrc-5476
502 evaluation board.
503
504 Features : kernel debugging, serial terminal, NFS root fs, on-board
505 ether port USB, AC97, PCI, PCI VGA card & framebuffer console,
506 IDE controller, PS2 keyboard, PS2 mouse, etc.
507
508config DDB5477
509 bool "Support for NEC DDB Vrc-5477"
510 select DMA_NONCOHERENT
511 select HW_HAS_PCI
512 select I8259
513 select IRQ_CPU
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700514 select SYS_SUPPORTS_32BIT_KERNEL
515 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700516 help
517 This enables support for the R5432-based NEC DDB Vrc-5477,
518 or Rockhopper/SolutionGear boards with R5432/R5500 CPUs.
519
520 Features : kernel debugging, serial terminal, NFS root fs, on-board
521 ether port USB, AC97, PCI, etc.
522
523config DDB5477_BUS_FREQUENCY
524 int "bus frequency (in kHZ, 0 for auto-detect)"
525 depends on DDB5477
526 default 0
527
Ralf Baechle07119622005-09-03 15:56:11 -0700528config QEMU
529 bool "Support for Qemu"
530 select DMA_COHERENT
531 select GENERIC_ISA_DMA
532 select HAVE_STD_PC_SERIAL_PORT
533 select I8259
534 select ISA
535 select SWAP_IO_SPACE
536 select SYS_SUPPORTS_32BIT_KERNEL
537 select SYS_SUPPORTS_BIG_ENDIAN
538 help
539 Qemu is a software emulator which among other architectures also
540 can simulate a MIPS32 4Kc system. This patch adds support for the
541 system architecture that currently is being simulated by Qemu. It
542 will eventually be removed again when Qemu has the capability to
543 simulate actual MIPS hardware platforms. More information on Qemu
544 can be found at http://www.linux-mips.org/wiki/Qemu.
545
Linus Torvalds1da177e2005-04-16 15:20:36 -0700546config SGI_IP22
547 bool "Support for SGI IP22 (Indy/Indigo2)"
548 select ARC
549 select ARC32
550 select BOOT_ELF32
551 select DMA_NONCOHERENT
552 select IP22_CPU_SCACHE
553 select IRQ_CPU
554 select SWAP_IO_SPACE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700555 select SYS_SUPPORTS_32BIT_KERNEL
556 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700557 help
558 This are the SGI Indy, Challenge S and Indigo2, as well as certain
559 OEM variants like the Tandem CMN B006S. To compile a Linux kernel
560 that runs on these, say Y here.
561
562config SGI_IP27
563 bool "Support for SGI IP27 (Origin200/2000)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700564 select ARC
565 select ARC64
566 select DMA_IP27
567 select HW_HAS_PCI
568 select PCI_DOMAINS
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700569 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700570 help
571 This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics
572 workstations. To compile a Linux kernel that runs on these, say Y
573 here.
574
575#config SGI_SN0_XXL
576# bool "IP27 XXL"
577# depends on SGI_IP27
578# This options adds support for userspace processes upto 16TB size.
579# Normally the limit is just .5TB.
580
581config SGI_SN0_N_MODE
582 bool "IP27 N-Mode"
583 depends on SGI_IP27
584 help
585 The nodes of Origin 200, Origin 2000 and Onyx 2 systems can be
586 configured in either N-Modes which allows for more nodes or M-Mode
587 which allows for more memory. Your system is most probably
588 running in M-Mode, so you should say N here.
589
Dave Hansen3f22ab22005-06-23 00:07:43 -0700590config ARCH_DISCONTIGMEM_ENABLE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700591 bool
592 default y if SGI_IP27
593 help
594 Say Y to upport efficient handling of discontiguous physical memory,
595 for architectures which are either NUMA (Non-Uniform Memory Access)
596 or have huge holes in the physical address space for other reasons.
597 See <file:Documentation/vm/numa> for more.
598
599config NUMA
600 bool "NUMA Support"
601 depends on SGI_IP27
602 help
603 Say Y to compile the kernel to support NUMA (Non-Uniform Memory
604 Access). This option is for configuring high-end multiprocessor
605 server machines. If in doubt, say N.
606
607config MAPPED_KERNEL
608 bool "Mapped kernel support"
609 depends on SGI_IP27
610 help
611 Change the way a Linux kernel is loaded into memory on a MIPS64
612 machine. This is required in order to support text replication and
613 NUMA. If you need to understand it, read the source code.
614
615config REPLICATE_KTEXT
616 bool "Kernel text replication support"
617 depends on SGI_IP27
618 help
619 Say Y here to enable replicating the kernel text across multiple
620 nodes in a NUMA cluster. This trades memory for speed.
621
622config REPLICATE_EXHANDLERS
623 bool "Exception handler replication support"
624 depends on SGI_IP27
625 help
626 Say Y here to enable replicating the kernel exception handlers
627 across multiple nodes in a NUMA cluster. This trades memory for
628 speed.
629
630config SGI_IP32
631 bool "Support for SGI IP32 (O2) (EXPERIMENTAL)"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700632 depends on EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700633 select ARC
634 select ARC32
635 select BOOT_ELF32
636 select OWN_DMA
637 select DMA_IP32
638 select DMA_NONCOHERENT
639 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
646config SOC_AU1X00
Linus Torvalds1da177e2005-04-16 15:20:36 -0700647 bool "Support for AMD/Alchemy Au1X00 SOCs"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700648 select SYS_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700649
650choice
651 prompt "Au1X00 SOC Type"
652 depends on SOC_AU1X00
653 help
654 Say Y here to enable support for one of three AMD/Alchemy
655 SOCs. For additional documentation see www.amd.com.
656
657config SOC_AU1000
658 bool "SOC_AU1000"
659config SOC_AU1100
660 bool "SOC_AU1100"
661config SOC_AU1500
662 bool "SOC_AU1500"
663config SOC_AU1550
664 bool "SOC_AU1550"
665
666endchoice
667
668choice
669 prompt "AMD/Alchemy Au1x00 board support"
670 depends on SOC_AU1X00
671 help
672 These are evaluation boards built by AMD/Alchemy to
673 showcase their Au1X00 Internet Edge Processors. The SOC design
674 is based on the MIPS32 architecture running at 266/400/500MHz
675 with many integrated peripherals. Further information can be
676 found at their website, <http://www.amd.com/>. Say Y here if you
677 wish to build a kernel for this platform.
678
679config MIPS_PB1000
680 bool "PB1000 board"
681 depends on SOC_AU1000
682 select DMA_NONCOHERENT
683 select HW_HAS_PCI
684 select SWAP_IO_SPACE
685
686config MIPS_PB1100
687 bool "PB1100 board"
688 depends on SOC_AU1100
689 select DMA_NONCOHERENT
690 select HW_HAS_PCI
691 select SWAP_IO_SPACE
692
693config MIPS_PB1500
694 bool "PB1500 board"
695 depends on SOC_AU1500
696 select DMA_COHERENT
697 select HW_HAS_PCI
698
699config MIPS_PB1550
700 bool "PB1550 board"
701 depends on SOC_AU1550
702 select DMA_COHERENT
703 select HW_HAS_PCI
704 select MIPS_DISABLE_OBSOLETE_IDE
705
706config MIPS_DB1000
707 bool "DB1000 board"
708 depends on SOC_AU1000
709 select DMA_NONCOHERENT
710 select HW_HAS_PCI
711
712config MIPS_DB1100
713 bool "DB1100 board"
714 depends on SOC_AU1100
715 select DMA_NONCOHERENT
716
717config MIPS_DB1500
718 bool "DB1500 board"
719 depends on SOC_AU1500
720 select DMA_COHERENT
721 select HW_HAS_PCI
722 select MIPS_DISABLE_OBSOLETE_IDE
723
724config MIPS_DB1550
725 bool "DB1550 board"
726 depends on SOC_AU1550
727 select HW_HAS_PCI
728 select DMA_COHERENT
729 select MIPS_DISABLE_OBSOLETE_IDE
730
731config MIPS_BOSPORUS
732 bool "Bosporus board"
733 depends on SOC_AU1500
734 select DMA_NONCOHERENT
735
736config MIPS_MIRAGE
737 bool "Mirage board"
738 depends on SOC_AU1500
739 select DMA_NONCOHERENT
740
741config MIPS_XXS1500
742 bool "MyCable XXS1500 board"
743 depends on SOC_AU1500
744 select DMA_NONCOHERENT
745
746config MIPS_MTX1
747 bool "4G Systems MTX-1 board"
748 depends on SOC_AU1500
749 select HW_HAS_PCI
750 select DMA_NONCOHERENT
751
752endchoice
753
Linus Torvalds1da177e2005-04-16 15:20:36 -0700754config SNI_RM200_PCI
755 bool "Support for SNI RM200 PCI"
756 select ARC
757 select ARC32
758 select BOOT_ELF32
759 select DMA_NONCOHERENT
760 select GENERIC_ISA_DMA
761 select HAVE_STD_PC_SERIAL_PORT
762 select HW_HAS_PCI
763 select I8259
764 select ISA
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700765 select SYS_SUPPORTS_32BIT_KERNEL
766 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700767 help
768 The SNI RM200 PCI was a MIPS-based platform manufactured by Siemens
769 Nixdorf Informationssysteme (SNI), parent company of Pyramid
770 Technology and now in turn merged with Fujitsu. Say Y here to
771 support this machine type.
772
773config TOSHIBA_RBTX4927
774 bool "Support for Toshiba TBTX49[23]7 board"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700775 select DMA_NONCOHERENT
776 select HAS_TXX9_SERIAL
777 select HW_HAS_PCI
778 select I8259
779 select ISA
780 select SWAP_IO_SPACE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700781 select SYS_SUPPORTS_32BIT_KERNEL
782 select SYS_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700783 help
784 This Toshiba board is based on the TX4927 processor. Say Y here to
785 support this machine type
786
787config TOSHIBA_FPCIB0
788 bool "FPCIB0 Backplane Support"
789 depends on TOSHIBA_RBTX4927
790
Ralf Baechle29c48692005-02-07 01:27:14 +0000791source "arch/mips/sgi-ip27/Kconfig"
Ralf Baechle38b18f722005-02-03 14:28:23 +0000792source "arch/mips/sibyte/Kconfig"
793
Linus Torvalds1da177e2005-04-16 15:20:36 -0700794config RWSEM_GENERIC_SPINLOCK
795 bool
796 default y
797
798config RWSEM_XCHGADD_ALGORITHM
799 bool
800
801config GENERIC_CALIBRATE_DELAY
802 bool
803 default y
804
Linus Torvalds1da177e2005-04-16 15:20:36 -0700805#
806# Select some configuration options automatically based on user selections.
807#
808config ARC
809 bool
810 depends on SNI_RM200_PCI || SGI_IP32 || SGI_IP27 || SGI_IP22 || MIPS_MAGNUM_4000 || OLIVETTI_M700 || ACER_PICA_61
811 default y
812
Ralf Baechle4ce588c2005-09-03 15:56:19 -0700813config DMA_COHERENT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700814 bool
815
Ralf Baechle4ce588c2005-09-03 15:56:19 -0700816config DMA_IP27
Linus Torvalds1da177e2005-04-16 15:20:36 -0700817 bool
818
Ralf Baechle4ce588c2005-09-03 15:56:19 -0700819config DMA_IP32
820 bool
821 select DMA_NEED_PCI_MAP_STATE
822
823config DMA_NONCOHERENT
824 bool
825 select DMA_NEED_PCI_MAP_STATE
826
827config DMA_NEED_PCI_MAP_STATE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700828 bool
829
830config EARLY_PRINTK
831 bool
832 depends on MACH_DECSTATION
833 default y
834
835config GENERIC_ISA_DMA
836 bool
837 depends on SNI_RM200_PCI || MIPS_MAGNUM_4000 || OLIVETTI_M700 || ACER_PICA_61 || MIPS_MALTA
838 default y
839
840config I8259
841 bool
842 depends on SNI_RM200_PCI || DDB5477 || DDB5476 || DDB5074 || MACH_JAZZ || MIPS_MALTA || MIPS_COBALT
843 default y
844
845config LIMITED_DMA
846 bool
847 select HIGHMEM
848
849config MIPS_BONITO64
850 bool
851 depends on MIPS_ATLAS || MIPS_MALTA
852 default y
853
854config MIPS_MSC
855 bool
856 depends on MIPS_ATLAS || MIPS_MALTA
857 default y
858
859config MIPS_NILE4
860 bool
861 depends on LASAT
862 default y
863
864config MIPS_DISABLE_OBSOLETE_IDE
865 bool
866
867config CPU_LITTLE_ENDIAN
868 bool "Generate little endian code"
Adrian Bunkab1418a2005-09-03 15:56:07 -0700869 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 -0700870 default n if MIPS_EV64120 || MIPS_EV96100 || MOMENCO_OCELOT || MOMENCO_OCELOT_G || SGI_IP22 || SGI_IP27 || SGI_IP32 || TOSHIBA_JMR3927
871 help
872 Some MIPS machines can be configured for either little or big endian
873 byte order. These modes require different kernels. Say Y if your
874 machine is little endian, N if it's a big endian machine.
875
876config IRQ_CPU
877 bool
878
879config IRQ_CPU_RM7K
880 bool
881
882config IRQ_MV64340
883 bool
884
885config DDB5XXX_COMMON
886 bool
887 depends on DDB5074 || DDB5476 || DDB5477
888 default y
889
890config MIPS_BOARDS_GEN
891 bool
892 depends on MIPS_ATLAS || MIPS_MALTA || MIPS_SEAD
893 default y
894
895config MIPS_GT64111
896 bool
897 depends on MIPS_COBALT
898 default y
899
900config MIPS_GT64120
901 bool
902 depends on MIPS_EV64120 || MIPS_EV96100 || LASAT || MIPS_ATLAS || MIPS_MALTA || MOMENCO_OCELOT
903 default y
904
905config MIPS_TX3927
906 bool
907 depends on TOSHIBA_JMR3927
908 select HAS_TXX9_SERIAL
909 default y
910
911config PCI_MARVELL
912 bool
913
914config ITE_BOARD_GEN
915 bool
916 depends on MIPS_IVR || MIPS_ITE8172
917 default y
918
919config SWAP_IO_SPACE
920 bool
921
922#
923# Unfortunately not all GT64120 systems run the chip at the same clock.
924# As the user for the clock rate and try to minimize the available options.
925#
926choice
927 prompt "Galileo Chip Clock"
928 #default SYSCLK_83 if MIPS_EV64120
929 depends on MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G
930 default SYSCLK_83 if MIPS_EV64120
931 default SYSCLK_100 if MOMENCO_OCELOT || MOMENCO_OCELOT_G
932
933config SYSCLK_75
934 bool "75" if MIPS_EV64120
935
936config SYSCLK_83
937 bool "83.3" if MIPS_EV64120
938
939config SYSCLK_100
940 bool "100" if MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G
941
942endchoice
943
944config AU1X00_USB_DEVICE
945 bool
946 depends on MIPS_PB1500 || MIPS_PB1100 || MIPS_PB1000
947 default n
948
949config MIPS_GT96100
950 bool
951 depends on MIPS_EV96100
952 default y
953 help
954 Say Y here to support the Galileo Technology GT96100 communications
955 controller card. There is a web page at <http://www.galileot.com/>.
956
957config IT8172_CIR
958 bool
959 depends on MIPS_ITE8172 || MIPS_IVR
960 default y
961
962config IT8712
963 bool
964 depends on MIPS_ITE8172
965 default y
966
967config BOOT_ELF32
968 bool
969 depends on MACH_DECSTATION || MIPS_ATLAS || MIPS_MALTA || MOMENCO_JAGUAR_ATX || MOMENCO_OCELOT_3 || SIBYTE_SB1xxx_SOC || SGI_IP32 || SGI_IP22 || SNI_RM200_PCI
970 default y
971
972config MIPS_L1_CACHE_SHIFT
973 int
974 default "4" if MACH_DECSTATION
975 default "7" if SGI_IP27
976 default "5"
977
978config ARC32
979 bool
980 depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32
981 default y
982
Linus Torvalds1da177e2005-04-16 15:20:36 -0700983config HAVE_STD_PC_SERIAL_PORT
984 bool
985
Linus Torvalds1da177e2005-04-16 15:20:36 -0700986config ARC_CONSOLE
987 bool "ARC console support"
988 depends on SGI_IP22 || SNI_RM200_PCI
989
990config ARC_MEMORY
991 bool
992 depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP32
993 default y
994
995config ARC_PROMLIB
996 bool
997 depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32
998 default y
999
1000config ARC64
1001 bool
1002 depends on SGI_IP27
1003 default y
1004
1005config BOOT_ELF64
1006 bool
1007 depends on SGI_IP27
1008 default y
1009
1010#config MAPPED_PCI_IO y
1011# bool
1012# depends on SGI_IP27
1013# default y
1014
1015config QL_ISP_A64
1016 bool
1017 depends on SGI_IP27
1018 default y
1019
1020config TOSHIBA_BOARDS
1021 bool
1022 depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927
1023 default y
1024
1025endmenu
1026
1027menu "CPU selection"
1028
1029choice
1030 prompt "CPU type"
1031 default CPU_R4X00
1032
1033config CPU_MIPS32
1034 bool "MIPS32"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001035 select CPU_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001036
1037config CPU_MIPS64
1038 bool "MIPS64"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001039 select CPU_SUPPORTS_32BIT_KERNEL
1040 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001041
1042config CPU_R3000
1043 bool "R3000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001044 select CPU_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001045 help
1046 Please make sure to pick the right CPU type. Linux/MIPS is not
1047 designed to be generic, i.e. Kernels compiled for R3000 CPUs will
1048 *not* work on R4000 machines and vice versa. However, since most
1049 of the supported machines have an R4000 (or similar) CPU, R4x00
1050 might be a safe bet. If the resulting kernel does not work,
1051 try to recompile with R3000.
1052
1053config CPU_TX39XX
1054 bool "R39XX"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001055 select CPU_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001056
1057config CPU_VR41XX
1058 bool "R41xx"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001059 select CPU_SUPPORTS_32BIT_KERNEL
1060 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001061 help
1062 The options selects support for the NEC VR41xx series of processors.
1063 Only choose this option if you have one of these processors as a
1064 kernel built with this option will not run on any other type of
1065 processor or vice versa.
1066
1067config CPU_R4300
1068 bool "R4300"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001069 select CPU_SUPPORTS_32BIT_KERNEL
1070 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001071 help
1072 MIPS Technologies R4300-series processors.
1073
1074config CPU_R4X00
1075 bool "R4x00"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001076 select CPU_SUPPORTS_32BIT_KERNEL
1077 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001078 help
1079 MIPS Technologies R4000-series processors other than 4300, including
1080 the R4000, R4400, R4600, and 4700.
1081
1082config CPU_TX49XX
1083 bool "R49XX"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001084 select CPU_SUPPORTS_32BIT_KERNEL
1085 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001086
1087config CPU_R5000
1088 bool "R5000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001089 select CPU_SUPPORTS_32BIT_KERNEL
1090 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001091 help
1092 MIPS Technologies R5000-series processors other than the Nevada.
1093
1094config CPU_R5432
1095 bool "R5432"
1096
1097config CPU_R6000
1098 bool "R6000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001099 depends on EXPERIMENTAL
1100 select CPU_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001101 help
1102 MIPS Technologies R6000 and R6000A series processors. Note these
1103 processors are extremly rare and the support for them is incomplete.
1104
1105config CPU_NEVADA
1106 bool "RM52xx"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001107 select CPU_SUPPORTS_32BIT_KERNEL
1108 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001109 help
1110 QED / PMC-Sierra RM52xx-series ("Nevada") processors.
1111
1112config CPU_R8000
1113 bool "R8000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001114 depends on EXPERIMENTAL
1115 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001116 help
1117 MIPS Technologies R8000 processors. Note these processors are
1118 uncommon and the support for them is incomplete.
1119
1120config CPU_R10000
1121 bool "R10000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001122 select CPU_SUPPORTS_32BIT_KERNEL
1123 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001124 help
1125 MIPS Technologies R10000-series processors.
1126
1127config CPU_RM7000
1128 bool "RM7000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001129 select CPU_SUPPORTS_32BIT_KERNEL
1130 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001131
1132config CPU_RM9000
1133 bool "RM9000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001134 select CPU_SUPPORTS_32BIT_KERNEL
1135 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001136
1137config CPU_SB1
1138 bool "SB1"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001139 select CPU_SUPPORTS_32BIT_KERNEL
1140 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001141
1142endchoice
1143
1144choice
1145 prompt "Kernel page size"
1146 default PAGE_SIZE_4KB
1147
1148config PAGE_SIZE_4KB
1149 bool "4kB"
1150 help
1151 This option select the standard 4kB Linux page size. On some
1152 R3000-family processors this is the only available page size. Using
1153 4kB page size will minimize memory consumption and is therefore
1154 recommended for low memory systems.
1155
1156config PAGE_SIZE_8KB
1157 bool "8kB"
1158 depends on EXPERIMENTAL && CPU_R8000
1159 help
1160 Using 8kB page size will result in higher performance kernel at
1161 the price of higher memory consumption. This option is available
1162 only on the R8000 processor. Not that at the time of this writing
1163 this option is still high experimental; there are also issues with
1164 compatibility of user applications.
1165
1166config PAGE_SIZE_16KB
1167 bool "16kB"
1168 depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
1169 help
1170 Using 16kB page size will result in higher performance kernel at
1171 the price of higher memory consumption. This option is available on
1172 all non-R3000 family processor. Not that at the time of this
1173 writing this option is still high experimental; there are also
1174 issues with compatibility of user applications.
1175
1176config PAGE_SIZE_64KB
1177 bool "64kB"
1178 depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
1179 help
1180 Using 64kB page size will result in higher performance kernel at
1181 the price of higher memory consumption. This option is available on
1182 all non-R3000 family processor. Not that at the time of this
1183 writing this option is still high experimental; there are also
1184 issues with compatibility of user applications.
1185
1186endchoice
1187
1188config BOARD_SCACHE
1189 bool
1190
1191config IP22_CPU_SCACHE
1192 bool
1193 select BOARD_SCACHE
1194
1195config R5000_CPU_SCACHE
1196 bool
1197 select BOARD_SCACHE
1198
1199config RM7000_CPU_SCACHE
1200 bool
1201 select BOARD_SCACHE
1202
1203config SIBYTE_DMA_PAGEOPS
1204 bool "Use DMA to clear/copy pages"
1205 depends on CPU_SB1
1206 help
1207 Instead of using the CPU to zero and copy pages, use a Data Mover
1208 channel. These DMA channels are otherwise unused by the standard
1209 SiByte Linux port. Seems to give a small performance benefit.
1210
1211config CPU_HAS_PREFETCH
1212 bool "Enable prefetches" if CPU_SB1 && !CPU_SB1_PASS_2
1213 default y if CPU_MIPS32 || CPU_MIPS64 || CPU_RM7000 || CPU_RM9000 || CPU_R10000
1214
1215config VTAG_ICACHE
1216 bool "Support for Virtual Tagged I-cache" if CPU_MIPS64 || CPU_MIPS32
1217 default y if CPU_SB1
1218
1219config SB1_PASS_1_WORKAROUNDS
1220 bool
1221 depends on CPU_SB1_PASS_1
1222 default y
1223
1224config SB1_PASS_2_WORKAROUNDS
1225 bool
1226 depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2)
1227 default y
1228
1229config SB1_PASS_2_1_WORKAROUNDS
1230 bool
1231 depends on CPU_SB1 && CPU_SB1_PASS_2
1232 default y
1233
1234config 64BIT_PHYS_ADDR
1235 bool "Support for 64-bit physical address space"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001236 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 -07001237
1238config CPU_ADVANCED
1239 bool "Override CPU Options"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001240 depends on 32BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001241 help
1242 Saying yes here allows you to select support for various features
1243 your CPU may or may not have. Most people should say N here.
1244
1245config CPU_HAS_LLSC
1246 bool "ll/sc Instructions available" if CPU_ADVANCED
1247 default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX
1248 help
1249 MIPS R4000 series and later provide the Load Linked (ll)
1250 and Store Conditional (sc) instructions. More information is
1251 available at <http://www.go-ecs.com/mips/miptek1.htm>.
1252
1253 Say Y here if your CPU has the ll and sc instructions. Say Y here
1254 for better performance, N if you don't know. You must say Y here
1255 for multiprocessor machines.
1256
1257config CPU_HAS_LLDSCD
1258 bool "lld/scd Instructions available" if CPU_ADVANCED
1259 default y if !CPU_ADVANCED && !CPU_R3000 && !CPU_VR41XX && !CPU_TX39XX && !CPU_MIPS32
1260 help
1261 Say Y here if your CPU has the lld and scd instructions, the 64-bit
1262 equivalents of ll and sc. Say Y here for better performance, N if
1263 you don't know. You must say Y here for multiprocessor machines.
1264
1265config CPU_HAS_WB
1266 bool "Writeback Buffer available" if CPU_ADVANCED
1267 default y if !CPU_ADVANCED && CPU_R3000 && MACH_DECSTATION
1268 help
1269 Say N here for slightly better performance. You must say Y here for
1270 machines which require flushing of write buffers in software. Saying
1271 Y is the safe option; N may result in kernel malfunction and crashes.
1272
1273config CPU_HAS_SYNC
1274 bool
1275 depends on !CPU_R3000
1276 default y
1277
1278#
1279# - Highmem only makes sense for the 32-bit kernel.
1280# - The current highmem code will only work properly on physically indexed
1281# caches such as R3000, SB1, R7000 or those that look like they're virtually
1282# indexed such as R4000/R4400 SC and MC versions or R10000. So for the
1283# moment we protect the user and offer the highmem option only on machines
1284# where it's known to be safe. This will not offer highmem on a few systems
1285# such as MIPS32 and MIPS64 CPUs which may have virtual and physically
1286# indexed CPUs but we're playing safe.
1287# - We should not offer highmem for system of which we already know that they
1288# don't have memory configurations that could gain from highmem support in
1289# the kernel because they don't support configurations with RAM at physical
1290# addresses > 0x20000000.
1291#
1292config HIGHMEM
1293 bool "High Memory Support"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001294 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 -07001295
Yoichi Yuasab4819b52005-06-25 14:54:31 -07001296config ARCH_FLATMEM_ENABLE
1297 def_bool y
1298 depends on !NUMA
1299
1300source "mm/Kconfig"
1301
Linus Torvalds1da177e2005-04-16 15:20:36 -07001302config SMP
1303 bool "Multi-Processing support"
1304 depends on CPU_RM9000 || (SIBYTE_SB1250 && !SIBYTE_STANDALONE) || SGI_IP27
1305 ---help---
1306 This enables support for systems with more than one CPU. If you have
1307 a system with only one CPU, like most personal computers, say N. If
1308 you have a system with more than one CPU, say Y.
1309
1310 If you say N here, the kernel will run on single and multiprocessor
1311 machines, but will use only one CPU of a multiprocessor machine. If
1312 you say Y here, the kernel will run on many, but not all,
1313 singleprocessor machines. On a singleprocessor machine, the kernel
1314 will run faster if you say N here.
1315
1316 People using multiprocessor machines who say Y here should also say
1317 Y to "Enhanced Real Time Clock Support", below.
1318
1319 See also the <file:Documentation/smp.txt> and the SMP-HOWTO
1320 available at <http://www.tldp.org/docs.html#howto>.
1321
1322 If you don't know what to do here, say N.
1323
1324config NR_CPUS
1325 int "Maximum number of CPUs (2-64)"
1326 range 2 64
1327 depends on SMP
1328 default "64" if SGI_IP27
1329 default "2"
1330 help
1331 This allows you to specify the maximum number of CPUs which this
1332 kernel will support. The maximum supported value is 32 for 32-bit
1333 kernel and 64 for 64-bit kernels; the minimum value which makes
1334 sense is 2.
1335
1336 This is purely to save memory - each supported CPU adds
1337 approximately eight kilobytes to the kernel image.
1338
1339config PREEMPT
1340 bool "Preemptible Kernel"
1341 help
1342 This option reduces the latency of the kernel when reacting to
1343 real-time or interactive events by allowing a low priority process to
1344 be preempted even if it is in kernel mode executing a system call.
1345 This allows applications to run more reliably even when the system is
1346 under load.
1347
1348config RTC_DS1742
1349 bool "DS1742 BRAM/RTC support"
1350 depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927
1351
1352config MIPS_INSANE_LARGE
1353 bool "Support for large 64-bit configurations"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001354 depends on CPU_R10000 && 64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001355 help
1356 MIPS R10000 does support a 44 bit / 16TB address space as opposed to
1357 previous 64-bit processors which only supported 40 bit / 1TB. If you
1358 need processes of more than 1TB virtual address space, say Y here.
1359 This will result in additional memory usage, so it is not
1360 recommended for normal users.
1361
1362config RWSEM_GENERIC_SPINLOCK
1363 bool
1364 default y
1365
1366endmenu
1367
1368menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)"
1369
1370config HW_HAS_PCI
1371 bool
1372
1373config PCI
1374 bool "Support for PCI controller"
1375 depends on HW_HAS_PCI
1376 help
1377 Find out whether you have a PCI motherboard. PCI is the name of a
1378 bus system, i.e. the way the CPU talks to the other stuff inside
1379 your box. Other bus systems are ISA, EISA, or VESA. If you have PCI,
1380 say Y, otherwise N.
1381
1382 The PCI-HOWTO, available from
1383 <http://www.tldp.org/docs.html#howto>, contains valuable
1384 information about which PCI hardware does work under Linux and which
1385 doesn't.
1386
1387config PCI_DOMAINS
1388 bool
1389 depends on PCI
1390
1391source "drivers/pci/Kconfig"
1392
1393#
1394# ISA support is now enabled via select. Too many systems still have the one
1395# or other ISA chip on the board that users don't know about so don't expect
1396# users to choose the right thing ...
1397#
1398config ISA
1399 bool
1400
1401config EISA
1402 bool "EISA support"
1403 depends on SGI_IP22 || SNI_RM200_PCI
1404 select ISA
1405 ---help---
1406 The Extended Industry Standard Architecture (EISA) bus was
1407 developed as an open alternative to the IBM MicroChannel bus.
1408
1409 The EISA bus provided some of the features of the IBM MicroChannel
1410 bus while maintaining backward compatibility with cards made for
1411 the older ISA bus. The EISA bus saw limited use between 1988 and
1412 1995 when it was made obsolete by the PCI bus.
1413
1414 Say Y here if you are building a kernel for an EISA-based machine.
1415
1416 Otherwise, say N.
1417
1418source "drivers/eisa/Kconfig"
1419
1420config TC
1421 bool "TURBOchannel support"
1422 depends on MACH_DECSTATION
1423 help
1424 TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS
1425 processors. Documentation on writing device drivers for TurboChannel
1426 is available at:
1427 <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>.
1428
1429#config ACCESSBUS
1430# bool "Access.Bus support"
1431# depends on TC
1432
1433config MMU
1434 bool
1435 default y
1436
1437config MCA
1438 bool
1439
1440config SBUS
1441 bool
1442
1443source "drivers/pcmcia/Kconfig"
1444
1445source "drivers/pci/hotplug/Kconfig"
1446
1447endmenu
1448
1449menu "Executable file formats"
1450
1451source "fs/Kconfig.binfmt"
1452
1453config TRAD_SIGNALS
1454 bool
Ralf Baechle875d43e2005-09-03 15:56:16 -07001455 default y if 32BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001456
1457config BUILD_ELF64
1458 bool "Use 64-bit ELF format for building"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001459 depends on 64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001460 help
1461 A 64-bit kernel is usually built using the 64-bit ELF binary object
1462 format as it's one that allows arbitrary 64-bit constructs. For
1463 kernels that are loaded within the KSEG compatibility segments the
1464 32-bit ELF format can optionally be used resulting in a somewhat
1465 smaller binary, but this option is not explicitly supported by the
1466 toolchain and since binutils 2.14 it does not even work at all.
1467
1468 Say Y to use the 64-bit format or N to use the 32-bit one.
1469
1470 If unsure say Y.
1471
1472config BINFMT_IRIX
1473 bool "Include IRIX binary compatibility"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001474 depends on !CPU_LITTLE_ENDIAN && 32BIT && BROKEN
Linus Torvalds1da177e2005-04-16 15:20:36 -07001475
1476config MIPS32_COMPAT
1477 bool "Kernel support for Linux/MIPS 32-bit binary compatibility"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001478 depends on 64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001479 help
1480 Select this option if you want Linux/MIPS 32-bit binary
1481 compatibility. Since all software available for Linux/MIPS is
1482 currently 32-bit you should say Y here.
1483
1484config COMPAT
1485 bool
1486 depends on MIPS32_COMPAT
1487 default y
1488
1489config MIPS32_O32
1490 bool "Kernel support for o32 binaries"
1491 depends on MIPS32_COMPAT
1492 help
1493 Select this option if you want to run o32 binaries. These are pure
1494 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of
1495 existing binaries are in this format.
1496
1497 If unsure, say Y.
1498
1499config MIPS32_N32
1500 bool "Kernel support for n32 binaries"
1501 depends on MIPS32_COMPAT
1502 help
1503 Select this option if you want to run n32 binaries. These are
1504 64-bit binaries using 32-bit quantities for addressing and certain
1505 data that would normally be 64-bit. They are used in special
1506 cases.
1507
1508 If unsure, say N.
1509
1510config BINFMT_ELF32
1511 bool
1512 default y if MIPS32_O32 || MIPS32_N32
1513
1514config PM
1515 bool "Power Management support (EXPERIMENTAL)"
1516 depends on EXPERIMENTAL && MACH_AU1X00
1517
1518endmenu
1519
Sam Ravnborgd5950b42005-07-11 21:03:49 -07001520source "net/Kconfig"
1521
Linus Torvalds1da177e2005-04-16 15:20:36 -07001522source "drivers/Kconfig"
1523
1524source "fs/Kconfig"
1525
1526source "arch/mips/Kconfig.debug"
1527
1528source "security/Kconfig"
1529
1530source "crypto/Kconfig"
1531
1532source "lib/Kconfig"
1533
1534#
1535# Use the generic interrupt handling code in kernel/irq/:
1536#
1537config GENERIC_HARDIRQS
1538 bool
1539 default y
1540
1541config GENERIC_IRQ_PROBE
1542 bool
1543 default y
Al Viro5cae8412005-05-04 05:39:22 +01001544
1545config ISA_DMA_API
1546 bool
1547 default y