blob: 848089ecb64d0e7106a94cea3a6f6ff846bb190c [file] [log] [blame]
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
Linus Torvalds1da177e2005-04-16 15:20:36 -07007mainmenu "Linux/MIPS Kernel Configuration"
8
Linus Torvalds1da177e2005-04-16 15:20:36 -07009menu "Machine selection"
10
Ralf Baechle5e83d432005-10-29 19:32:41 +010011choice
12 prompt "System type"
13 default SGI_IP22
Linus Torvalds1da177e2005-04-16 15:20:36 -070014
Ralf Baechle5e83d432005-10-29 19:32:41 +010015config MIPS_MTX1
Martin Michlmayr3fa986f2006-05-09 23:34:53 +020016 bool "4G Systems MTX-1 board"
Linus Torvalds1da177e2005-04-16 15:20:36 -070017 select DMA_NONCOHERENT
Linus Torvalds1da177e2005-04-16 15:20:36 -070018 select HW_HAS_PCI
Ralf Baechle5e83d432005-10-29 19:32:41 +010019 select SOC_AU1500
Ralf Baechle7cf80532005-10-20 22:33:09 +010020 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +010021 select SYS_SUPPORTS_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -070022
Ralf Baechle5e83d432005-10-29 19:32:41 +010023config MIPS_BOSPORUS
24 bool "AMD Alchemy Bosporus board"
25 select SOC_AU1500
Linus Torvalds1da177e2005-04-16 15:20:36 -070026 select DMA_NONCOHERENT
Ralf Baechle7cf80532005-10-20 22:33:09 +010027 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +010028 select SYS_SUPPORTS_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -070029
Ralf Baechle5e83d432005-10-29 19:32:41 +010030config MIPS_PB1000
31 bool "AMD Alchemy PB1000 board"
32 select SOC_AU1000
Linus Torvalds1da177e2005-04-16 15:20:36 -070033 select DMA_NONCOHERENT
34 select HW_HAS_PCI
35 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +010036 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +010037 select SYS_SUPPORTS_LITTLE_ENDIAN
38
39config MIPS_PB1100
40 bool "AMD Alchemy PB1100 board"
41 select SOC_AU1100
42 select DMA_NONCOHERENT
43 select HW_HAS_PCI
44 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +010045 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +010046 select SYS_SUPPORTS_LITTLE_ENDIAN
47
48config MIPS_PB1500
49 bool "AMD Alchemy PB1500 board"
50 select SOC_AU1500
51 select DMA_NONCOHERENT
52 select HW_HAS_PCI
Ralf Baechle7cf80532005-10-20 22:33:09 +010053 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +010054 select SYS_SUPPORTS_LITTLE_ENDIAN
55
56config MIPS_PB1550
57 bool "AMD Alchemy PB1550 board"
58 select SOC_AU1550
59 select DMA_NONCOHERENT
60 select HW_HAS_PCI
61 select MIPS_DISABLE_OBSOLETE_IDE
Ralf Baechle7cf80532005-10-20 22:33:09 +010062 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +010063 select SYS_SUPPORTS_LITTLE_ENDIAN
64
65config MIPS_PB1200
66 bool "AMD Alchemy PB1200 board"
67 select SOC_AU1200
68 select DMA_NONCOHERENT
69 select MIPS_DISABLE_OBSOLETE_IDE
Ralf Baechle7cf80532005-10-20 22:33:09 +010070 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +010071 select SYS_SUPPORTS_LITTLE_ENDIAN
72
73config MIPS_DB1000
74 bool "AMD Alchemy DB1000 board"
75 select SOC_AU1000
76 select DMA_NONCOHERENT
77 select HW_HAS_PCI
Ralf Baechle7cf80532005-10-20 22:33:09 +010078 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +010079 select SYS_SUPPORTS_LITTLE_ENDIAN
80
81config MIPS_DB1100
82 bool "AMD Alchemy DB1100 board"
83 select SOC_AU1100
84 select DMA_NONCOHERENT
Ralf Baechle7cf80532005-10-20 22:33:09 +010085 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +010086 select SYS_SUPPORTS_LITTLE_ENDIAN
87
88config MIPS_DB1500
89 bool "AMD Alchemy DB1500 board"
90 select SOC_AU1500
91 select DMA_NONCOHERENT
92 select HW_HAS_PCI
93 select MIPS_DISABLE_OBSOLETE_IDE
Ralf Baechle7cf80532005-10-20 22:33:09 +010094 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +010095 select SYS_SUPPORTS_BIG_ENDIAN
96 select SYS_SUPPORTS_LITTLE_ENDIAN
97
98config MIPS_DB1550
99 bool "AMD Alchemy DB1550 board"
100 select SOC_AU1550
101 select HW_HAS_PCI
102 select DMA_NONCOHERENT
103 select MIPS_DISABLE_OBSOLETE_IDE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100104 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100105 select SYS_SUPPORTS_LITTLE_ENDIAN
106
107config MIPS_DB1200
108 bool "AMD Alchemy DB1200 board"
109 select SOC_AU1200
110 select DMA_COHERENT
111 select MIPS_DISABLE_OBSOLETE_IDE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100112 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100113 select SYS_SUPPORTS_LITTLE_ENDIAN
114
115config MIPS_MIRAGE
116 bool "AMD Alchemy Mirage board"
117 select DMA_NONCOHERENT
118 select SOC_AU1500
Ralf Baechle7cf80532005-10-20 22:33:09 +0100119 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100120 select SYS_SUPPORTS_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700121
Ralf Baechle35189fa2006-06-18 16:39:46 +0100122config BASLER_EXCITE
123 bool "Basler eXcite smart camera support"
124 select DMA_COHERENT
125 select HW_HAS_PCI
126 select IRQ_CPU
127 select IRQ_CPU_RM7K
128 select IRQ_CPU_RM9K
thomas@koeller.dyndns.org663c3d92006-08-27 13:51:48 +0200129 select MIPS_RM9122
Ralf Baechle35189fa2006-06-18 16:39:46 +0100130 select SYS_HAS_CPU_RM9000
131 select SYS_SUPPORTS_32BIT_KERNEL
132 select SYS_SUPPORTS_64BIT_KERNEL
133 select SYS_SUPPORTS_BIG_ENDIAN
134 help
135 The eXcite is a smart camera platform manufactured by
136 Basler Vision Technologies AG
137
138config BASLER_EXCITE_PROTOTYPE
139 bool "Support for pre-release units"
140 depends on BASLER_EXCITE
141 default n
142 help
143 Pre-series (prototype) units are different from later ones in
144 some ways. Select this option if you have one of these. Please
145 note that a kernel built with this option selected will not be
146 able to run on normal units.
147
Linus Torvalds1da177e2005-04-16 15:20:36 -0700148config MIPS_COBALT
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200149 bool "Cobalt Server"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700150 select DMA_NONCOHERENT
151 select HW_HAS_PCI
152 select I8259
153 select IRQ_CPU
Ralf Baechle5e83d432005-10-29 19:32:41 +0100154 select MIPS_GT64111
Ralf Baechle7cf80532005-10-20 22:33:09 +0100155 select SYS_HAS_CPU_NEVADA
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700156 select SYS_SUPPORTS_32BIT_KERNEL
157 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100158 select SYS_SUPPORTS_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700159
160config MACH_DECSTATION
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200161 bool "DECstations"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700162 select BOOT_ELF32
163 select DMA_NONCOHERENT
Maciej W. Rozyckib6d468e2005-02-02 20:36:21 +0000164 select EARLY_PRINTK
Linus Torvalds1da177e2005-04-16 15:20:36 -0700165 select IRQ_CPU
Ralf Baechle7cf80532005-10-20 22:33:09 +0100166 select SYS_HAS_CPU_R3000
167 select SYS_HAS_CPU_R4X00
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700168 select SYS_SUPPORTS_32BIT_KERNEL
169 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100170 select SYS_SUPPORTS_LITTLE_ENDIAN
Atsushi Nemoto1723b4a2006-06-20 00:19:13 +0900171 select SYS_SUPPORTS_128HZ
172 select SYS_SUPPORTS_256HZ
173 select SYS_SUPPORTS_1024HZ
Ralf Baechle5e83d432005-10-29 19:32:41 +0100174 help
Linus Torvalds1da177e2005-04-16 15:20:36 -0700175 This enables support for DEC's MIPS based workstations. For details
176 see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the
177 DECstation porting pages on <http://decstation.unix-ag.org/>.
178
179 If you have one of the following DECstation Models you definitely
180 want to choose R4xx0 for the CPU Type:
181
182 DECstation 5000/50
183 DECstation 5000/150
184 DECstation 5000/260
185 DECsystem 5900/260
186
187 otherwise choose R3000.
188
189config MIPS_EV64120
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200190 bool "Galileo EV64120 Evaluation board (EXPERIMENTAL)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700191 depends on EXPERIMENTAL
192 select DMA_NONCOHERENT
193 select HW_HAS_PCI
194 select MIPS_GT64120
Ralf Baechle7cf80532005-10-20 22:33:09 +0100195 select SYS_HAS_CPU_R5000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700196 select SYS_SUPPORTS_32BIT_KERNEL
197 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100198 select SYS_SUPPORTS_BIG_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700199 help
200 This is an evaluation board based on the Galileo GT-64120
201 single-chip system controller that contains a MIPS R5000 compatible
202 core running at 75/100MHz. Their website is located at
203 <http://www.marvell.com/>. Say Y here if you wish to build a
204 kernel for this platform.
205
Ralf Baechle5e83d432005-10-29 19:32:41 +0100206config MACH_JAZZ
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200207 bool "Jazz family of machines"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100208 select ARC
209 select ARC32
210 select ARCH_MAY_HAVE_PC_FDC
211 select GENERIC_ISA_DMA
Michael Neulinge5c6c8e2006-03-14 00:11:50 -0500212 select I8253
Ralf Baechle5e83d432005-10-29 19:32:41 +0100213 select I8259
214 select ISA
Ralf Baechle7cf80532005-10-20 22:33:09 +0100215 select SYS_HAS_CPU_R4X00
Ralf Baechle5e83d432005-10-29 19:32:41 +0100216 select SYS_SUPPORTS_32BIT_KERNEL
217 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Atsushi Nemoto1723b4a2006-06-20 00:19:13 +0900218 select SYS_SUPPORTS_100HZ
Linus Torvalds1da177e2005-04-16 15:20:36 -0700219 help
Ralf Baechle5e83d432005-10-29 19:32:41 +0100220 This a family of machines based on the MIPS R4030 chipset which was
221 used by several vendors to build RISC/os and Windows NT workstations.
222 Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and
223 Olivetti M700-10 workstations.
224
225config LASAT
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200226 bool "LASAT Networks platforms"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100227 select DMA_NONCOHERENT
228 select HW_HAS_PCI
229 select MIPS_GT64120
230 select MIPS_NILE4
231 select R5000_CPU_SCACHE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100232 select SYS_HAS_CPU_R5000
Ralf Baechle5e83d432005-10-29 19:32:41 +0100233 select SYS_SUPPORTS_32BIT_KERNEL
234 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
235 select SYS_SUPPORTS_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700236
237config MIPS_ATLAS
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200238 bool "MIPS Atlas board"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700239 select BOOT_ELF32
240 select DMA_NONCOHERENT
Ralf Baechle5e83d432005-10-29 19:32:41 +0100241 select IRQ_CPU
Linus Torvalds1da177e2005-04-16 15:20:36 -0700242 select HW_HAS_PCI
Ralf Baechle5e83d432005-10-29 19:32:41 +0100243 select MIPS_BOARDS_GEN
244 select MIPS_BONITO64
Linus Torvalds1da177e2005-04-16 15:20:36 -0700245 select MIPS_GT64120
Ralf Baechle5e83d432005-10-29 19:32:41 +0100246 select MIPS_MSC
Maciej W. Rozyckif4b7cdb2005-02-12 04:31:49 +0000247 select RM7000_CPU_SCACHE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700248 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100249 select SYS_HAS_CPU_MIPS32_R1
250 select SYS_HAS_CPU_MIPS32_R2
251 select SYS_HAS_CPU_MIPS64_R1
252 select SYS_HAS_CPU_NEVADA
253 select SYS_HAS_CPU_RM7000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700254 select SYS_SUPPORTS_32BIT_KERNEL
255 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100256 select SYS_SUPPORTS_BIG_ENDIAN
257 select SYS_SUPPORTS_LITTLE_ENDIAN
Ralf Baechlef41ae0b2006-06-05 17:24:46 +0100258 select SYS_SUPPORTS_MULTITHREADING if EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700259 help
Maciej W. Rozyckif638d192005-02-02 22:23:46 +0000260 This enables support for the MIPS Technologies Atlas evaluation
Linus Torvalds1da177e2005-04-16 15:20:36 -0700261 board.
262
263config MIPS_MALTA
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200264 bool "MIPS Malta board"
Ralf Baechle61ed242d2005-09-15 08:52:34 +0000265 select ARCH_MAY_HAVE_PC_FDC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700266 select BOOT_ELF32
267 select HAVE_STD_PC_SERIAL_PORT
268 select DMA_NONCOHERENT
Ralf Baechlee01402b2005-07-14 15:57:16 +0000269 select IRQ_CPU
Linus Torvalds1da177e2005-04-16 15:20:36 -0700270 select GENERIC_ISA_DMA
271 select HW_HAS_PCI
272 select I8259
Ralf Baechle5e83d432005-10-29 19:32:41 +0100273 select MIPS_BOARDS_GEN
274 select MIPS_BONITO64
Chris Dearman9318c512006-06-20 17:15:20 +0100275 select MIPS_CPU_SCACHE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700276 select MIPS_GT64120
Ralf Baechle5e83d432005-10-29 19:32:41 +0100277 select MIPS_MSC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700278 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100279 select SYS_HAS_CPU_MIPS32_R1
280 select SYS_HAS_CPU_MIPS32_R2
281 select SYS_HAS_CPU_MIPS64_R1
282 select SYS_HAS_CPU_NEVADA
283 select SYS_HAS_CPU_RM7000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700284 select SYS_SUPPORTS_32BIT_KERNEL
285 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100286 select SYS_SUPPORTS_BIG_ENDIAN
287 select SYS_SUPPORTS_LITTLE_ENDIAN
Ralf Baechlef41ae0b2006-06-05 17:24:46 +0100288 select SYS_SUPPORTS_MULTITHREADING
Linus Torvalds1da177e2005-04-16 15:20:36 -0700289 help
Maciej W. Rozyckif638d192005-02-02 22:23:46 +0000290 This enables support for the MIPS Technologies Malta evaluation
Linus Torvalds1da177e2005-04-16 15:20:36 -0700291 board.
292
293config MIPS_SEAD
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200294 bool "MIPS SEAD board (EXPERIMENTAL)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700295 depends on EXPERIMENTAL
296 select IRQ_CPU
297 select DMA_NONCOHERENT
Ralf Baechle5e83d432005-10-29 19:32:41 +0100298 select MIPS_BOARDS_GEN
Ralf Baechle7cf80532005-10-20 22:33:09 +0100299 select SYS_HAS_CPU_MIPS32_R1
300 select SYS_HAS_CPU_MIPS32_R2
301 select SYS_HAS_CPU_MIPS64_R1
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700302 select SYS_SUPPORTS_32BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100303 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
304 select SYS_SUPPORTS_BIG_ENDIAN
305 select SYS_SUPPORTS_LITTLE_ENDIAN
Maciej W. Rozyckif638d192005-02-02 22:23:46 +0000306 help
307 This enables support for the MIPS Technologies SEAD evaluation
308 board.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700309
Mark.Zhana240a462006-05-06 17:04:20 +0800310config WR_PPMC
Mark.Zhan92478572006-06-20 18:15:02 +0800311 bool "Wind River PPMC board"
Mark.Zhana240a462006-05-06 17:04:20 +0800312 select IRQ_CPU
313 select BOOT_ELF32
314 select DMA_NONCOHERENT
315 select HW_HAS_PCI
316 select MIPS_GT64120
317 select SWAP_IO_SPACE
318 select SYS_HAS_CPU_MIPS32_R1
319 select SYS_HAS_CPU_MIPS32_R2
320 select SYS_HAS_CPU_MIPS64_R1
321 select SYS_HAS_CPU_NEVADA
322 select SYS_HAS_CPU_RM7000
323 select SYS_SUPPORTS_32BIT_KERNEL
324 select SYS_SUPPORTS_64BIT_KERNEL
325 select SYS_SUPPORTS_BIG_ENDIAN
326 select SYS_SUPPORTS_LITTLE_ENDIAN
327 help
328 This enables support for the Wind River MIPS32 4KC PPMC evaluation
329 board, which is based on GT64120 bridge chip.
330
Ralf Baechlec78cbf42005-09-30 13:59:37 +0100331config MIPS_SIM
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200332 bool 'MIPS simulator (MIPSsim)'
Ralf Baechlec78cbf42005-09-30 13:59:37 +0100333 select DMA_NONCOHERENT
334 select IRQ_CPU
Ralf Baechle7cf80532005-10-20 22:33:09 +0100335 select SYS_HAS_CPU_MIPS32_R1
336 select SYS_HAS_CPU_MIPS32_R2
Ralf Baechlec78cbf42005-09-30 13:59:37 +0100337 select SYS_SUPPORTS_32BIT_KERNEL
338 select SYS_SUPPORTS_BIG_ENDIAN
339 select SYS_SUPPORTS_LITTLE_ENDIAN
340 help
341 This option enables support for MIPS Technologies MIPSsim software
342 emulator.
343
Linus Torvalds1da177e2005-04-16 15:20:36 -0700344config MOMENCO_JAGUAR_ATX
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200345 bool "Momentum Jaguar board"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700346 select BOOT_ELF32
347 select DMA_NONCOHERENT
348 select HW_HAS_PCI
349 select IRQ_CPU
350 select IRQ_CPU_RM7K
351 select IRQ_MV64340
352 select LIMITED_DMA
353 select PCI_MARVELL
354 select RM7000_CPU_SCACHE
355 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100356 select SYS_HAS_CPU_RM9000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700357 select SYS_SUPPORTS_32BIT_KERNEL
358 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100359 select SYS_SUPPORTS_BIG_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700360 help
361 The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by
362 Momentum Computer <http://www.momenco.com/>.
363
Ralf Baechle5e83d432005-10-29 19:32:41 +0100364config MOMENCO_OCELOT
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200365 bool "Momentum Ocelot board"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100366 select DMA_NONCOHERENT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700367 select HW_HAS_PCI
368 select IRQ_CPU
369 select IRQ_CPU_RM7K
Ralf Baechle5e83d432005-10-29 19:32:41 +0100370 select MIPS_GT64120
371 select RM7000_CPU_SCACHE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700372 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100373 select SYS_HAS_CPU_RM7000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700374 select SYS_SUPPORTS_32BIT_KERNEL
375 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100376 select SYS_SUPPORTS_BIG_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700377 help
Ralf Baechle5e83d432005-10-29 19:32:41 +0100378 The Ocelot is a MIPS-based Single Board Computer (SBC) made by
379 Momentum Computer <http://www.momenco.com/>.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700380
Ralf Baechle5e83d432005-10-29 19:32:41 +0100381config MOMENCO_OCELOT_3
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200382 bool "Momentum Ocelot-3 board"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100383 select BOOT_ELF32
384 select DMA_NONCOHERENT
385 select HW_HAS_PCI
386 select IRQ_CPU
387 select IRQ_CPU_RM7K
388 select IRQ_MV64340
389 select PCI_MARVELL
390 select RM7000_CPU_SCACHE
391 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100392 select SYS_HAS_CPU_RM9000
Ralf Baechle5e83d432005-10-29 19:32:41 +0100393 select SYS_SUPPORTS_32BIT_KERNEL
394 select SYS_SUPPORTS_64BIT_KERNEL
395 select SYS_SUPPORTS_BIG_ENDIAN
396 help
397 The Ocelot-3 is based off Discovery III System Controller and
398 PMC-Sierra Rm79000 core.
399
400config MOMENCO_OCELOT_C
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200401 bool "Momentum Ocelot-C board"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100402 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
Ralf Baechle7cf80532005-10-20 22:33:09 +0100409 select SYS_HAS_CPU_RM7000
Ralf Baechle5e83d432005-10-29 19:32:41 +0100410 select SYS_SUPPORTS_32BIT_KERNEL
Ralf Baechle8a88ca82006-11-02 17:23:33 +0000411 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100412 select SYS_SUPPORTS_BIG_ENDIAN
413 help
414 The Ocelot is a MIPS-based Single Board Computer (SBC) made by
415 Momentum Computer <http://www.momenco.com/>.
416
417config MOMENCO_OCELOT_G
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200418 bool "Momentum Ocelot-G board"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100419 select DMA_NONCOHERENT
420 select HW_HAS_PCI
421 select IRQ_CPU
422 select IRQ_CPU_RM7K
423 select PCI_MARVELL
424 select RM7000_CPU_SCACHE
425 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100426 select SYS_HAS_CPU_RM7000
Ralf Baechle5e83d432005-10-29 19:32:41 +0100427 select SYS_SUPPORTS_32BIT_KERNEL
Ralf Baechle8a88ca82006-11-02 17:23:33 +0000428 select SYS_SUPPORTS_64BIT_KERNEL if BROKEN
Ralf Baechle5e83d432005-10-29 19:32:41 +0100429 select SYS_SUPPORTS_BIG_ENDIAN
430 help
431 The Ocelot is a MIPS-based Single Board Computer (SBC) made by
432 Momentum Computer <http://www.momenco.com/>.
433
434config MIPS_XXS1500
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200435 bool "MyCable XXS1500 board"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100436 select DMA_NONCOHERENT
437 select SOC_AU1500
438 select SYS_SUPPORTS_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700439
Pete Popovbdf21b12005-07-14 17:47:57 +0000440config PNX8550_V2PCI
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200441 bool "Philips PNX8550 based Viper2-PCI board"
Pete Popovbdf21b12005-07-14 17:47:57 +0000442 select PNX8550
443 select SYS_SUPPORTS_LITTLE_ENDIAN
444
445config PNX8550_JBS
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200446 bool "Philips PNX8550 based JBS board"
Pete Popovbdf21b12005-07-14 17:47:57 +0000447 select PNX8550
448 select SYS_SUPPORTS_LITTLE_ENDIAN
449
Linus Torvalds1da177e2005-04-16 15:20:36 -0700450config DDB5477
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200451 bool "NEC DDB Vrc-5477"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100452 select DDB5XXX_COMMON
Linus Torvalds1da177e2005-04-16 15:20:36 -0700453 select DMA_NONCOHERENT
454 select HW_HAS_PCI
455 select I8259
456 select IRQ_CPU
Ralf Baechle7cf80532005-10-20 22:33:09 +0100457 select SYS_HAS_CPU_R5432
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700458 select SYS_SUPPORTS_32BIT_KERNEL
459 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100460 select SYS_SUPPORTS_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700461 help
462 This enables support for the R5432-based NEC DDB Vrc-5477,
463 or Rockhopper/SolutionGear boards with R5432/R5500 CPUs.
464
465 Features : kernel debugging, serial terminal, NFS root fs, on-board
466 ether port USB, AC97, PCI, etc.
467
Ralf Baechle5e83d432005-10-29 19:32:41 +0100468config MACH_VR41XX
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200469 bool "NEC VR41XX-based machines"
Ralf Baechle7cf80532005-10-20 22:33:09 +0100470 select SYS_HAS_CPU_VR41XX
Ralf Baechle5e83d432005-10-29 19:32:41 +0100471 select SYS_SUPPORTS_32BIT_KERNEL
472 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
473
474config PMC_YOSEMITE
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200475 bool "PMC-Sierra Yosemite eval board"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100476 select DMA_COHERENT
477 select HW_HAS_PCI
478 select IRQ_CPU
479 select IRQ_CPU_RM7K
480 select IRQ_CPU_RM9K
481 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100482 select SYS_HAS_CPU_RM9000
Ralf Baechle5e83d432005-10-29 19:32:41 +0100483 select SYS_SUPPORTS_32BIT_KERNEL
484 select SYS_SUPPORTS_64BIT_KERNEL
485 select SYS_SUPPORTS_BIG_ENDIAN
486 select SYS_SUPPORTS_HIGHMEM
Ralf Baechlee73ea272006-06-04 11:51:46 +0100487 select SYS_SUPPORTS_SMP
Ralf Baechle5e83d432005-10-29 19:32:41 +0100488 help
489 Yosemite is an evaluation board for the RM9000x2 processor
490 manufactured by PMC-Sierra.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700491
Ralf Baechle07119622005-09-03 15:56:11 -0700492config QEMU
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200493 bool "Qemu"
Ralf Baechle07119622005-09-03 15:56:11 -0700494 select DMA_COHERENT
495 select GENERIC_ISA_DMA
496 select HAVE_STD_PC_SERIAL_PORT
Michael Neulinge5c6c8e2006-03-14 00:11:50 -0500497 select I8253
Ralf Baechle07119622005-09-03 15:56:11 -0700498 select I8259
499 select ISA
500 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100501 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle07119622005-09-03 15:56:11 -0700502 select SYS_SUPPORTS_32BIT_KERNEL
503 select SYS_SUPPORTS_BIG_ENDIAN
Aurelien Jarnoc8cc9612006-09-27 23:07:25 +0200504 select SYS_SUPPORTS_LITTLE_ENDIAN
Atsushi Nemotob1c6cd42006-07-03 00:09:47 +0900505 select ARCH_SPARSEMEM_ENABLE
Ralf Baechle07119622005-09-03 15:56:11 -0700506 help
Ralf Baechle5e83d432005-10-29 19:32:41 +0100507 Qemu is a software emulator which among other architectures also
508 can simulate a MIPS32 4Kc system. This patch adds support for the
509 system architecture that currently is being simulated by Qemu. It
510 will eventually be removed again when Qemu has the capability to
511 simulate actual MIPS hardware platforms. More information on Qemu
512 can be found at http://www.linux-mips.org/wiki/Qemu.
Ralf Baechle07119622005-09-03 15:56:11 -0700513
dmitry pervushin355c4712006-05-21 14:53:06 +0400514config MARKEINS
515 bool "Support for NEC EMMA2RH Mark-eins"
516 select DMA_NONCOHERENT
517 select HW_HAS_PCI
518 select IRQ_CPU
519 select SWAP_IO_SPACE
520 select SYS_SUPPORTS_32BIT_KERNEL
521 select SYS_SUPPORTS_BIG_ENDIAN
522 select SYS_SUPPORTS_LITTLE_ENDIAN
523 select SYS_HAS_CPU_R5000
524 help
525 This enables support for the R5432-based NEC Mark-eins
526 boards with R5500 CPU.
527
Linus Torvalds1da177e2005-04-16 15:20:36 -0700528config SGI_IP22
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200529 bool "SGI IP22 (Indy/Indigo2)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700530 select ARC
531 select ARC32
532 select BOOT_ELF32
533 select DMA_NONCOHERENT
Ralf Baechle5e83d432005-10-29 19:32:41 +0100534 select HW_HAS_EISA
Linus Torvalds1da177e2005-04-16 15:20:36 -0700535 select IP22_CPU_SCACHE
536 select IRQ_CPU
Ralf Baechleaac076f2006-06-07 12:53:17 +0100537 select NO_ISA if ISA
Linus Torvalds1da177e2005-04-16 15:20:36 -0700538 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100539 select SYS_HAS_CPU_R4X00
540 select SYS_HAS_CPU_R5000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700541 select SYS_SUPPORTS_32BIT_KERNEL
542 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100543 select SYS_SUPPORTS_BIG_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700544 help
545 This are the SGI Indy, Challenge S and Indigo2, as well as certain
546 OEM variants like the Tandem CMN B006S. To compile a Linux kernel
547 that runs on these, say Y here.
548
549config SGI_IP27
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200550 bool "SGI IP27 (Origin200/2000)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700551 select ARC
552 select ARC64
Ralf Baechle5e83d432005-10-29 19:32:41 +0100553 select BOOT_ELF64
Linus Torvalds1da177e2005-04-16 15:20:36 -0700554 select DMA_IP27
Ralf Baechlea3d45392006-06-22 20:09:04 +0100555 select EARLY_PRINTK
Linus Torvalds1da177e2005-04-16 15:20:36 -0700556 select HW_HAS_PCI
557 select PCI_DOMAINS
Ralf Baechle7cf80532005-10-20 22:33:09 +0100558 select SYS_HAS_CPU_R10000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700559 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100560 select SYS_SUPPORTS_BIG_ENDIAN
Ralf Baechled8cb4e12006-06-11 23:03:08 +0100561 select SYS_SUPPORTS_NUMA
Linus Torvalds1da177e2005-04-16 15:20:36 -0700562 help
563 This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics
564 workstations. To compile a Linux kernel that runs on these, say Y
565 here.
566
Linus Torvalds1da177e2005-04-16 15:20:36 -0700567config SGI_IP32
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200568 bool "SGI IP32 (O2) (EXPERIMENTAL)"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700569 depends on EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700570 select ARC
571 select ARC32
572 select BOOT_ELF32
573 select OWN_DMA
574 select DMA_IP32
575 select DMA_NONCOHERENT
576 select HW_HAS_PCI
577 select R5000_CPU_SCACHE
578 select RM7000_CPU_SCACHE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100579 select SYS_HAS_CPU_R5000
580 select SYS_HAS_CPU_R10000 if BROKEN
581 select SYS_HAS_CPU_RM7000
Ralf Baechledd2f18f2006-01-19 14:55:42 +0000582 select SYS_HAS_CPU_NEVADA
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700583 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100584 select SYS_SUPPORTS_BIG_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700585 help
586 If you want this kernel to run on SGI O2 workstation, say Y here.
587
Andrew Isaacson9a6dcea2005-10-19 23:57:11 -0700588config SIBYTE_BIGSUR
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200589 bool "Sibyte BCM91480B-BigSur"
Andrew Isaacson9a6dcea2005-10-19 23:57:11 -0700590 select BOOT_ELF32
591 select DMA_COHERENT
Ralf Baechle7cf80532005-10-20 22:33:09 +0100592 select PCI_DOMAINS
Andrew Isaacson9a6dcea2005-10-19 23:57:11 -0700593 select SIBYTE_BCM1x80
594 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100595 select SYS_HAS_CPU_SB1
Andrew Isaacson9a6dcea2005-10-19 23:57:11 -0700596 select SYS_SUPPORTS_BIG_ENDIAN
597 select SYS_SUPPORTS_LITTLE_ENDIAN
598
Ralf Baechle5e83d432005-10-29 19:32:41 +0100599config SIBYTE_SWARM
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200600 bool "Sibyte BCM91250A-SWARM"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100601 select BOOT_ELF32
602 select DMA_COHERENT
603 select SIBYTE_SB1250
604 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100605 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100606 select SYS_SUPPORTS_BIG_ENDIAN
607 select SYS_SUPPORTS_HIGHMEM
608 select SYS_SUPPORTS_LITTLE_ENDIAN
Pete Popove3ad1c22005-03-01 06:33:16 +0000609
Ralf Baechle5e83d432005-10-29 19:32:41 +0100610config SIBYTE_SENTOSA
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200611 bool "Sibyte BCM91250E-Sentosa"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100612 depends on EXPERIMENTAL
613 select BOOT_ELF32
614 select DMA_COHERENT
615 select SIBYTE_SB1250
616 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100617 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100618 select SYS_SUPPORTS_BIG_ENDIAN
619 select SYS_SUPPORTS_LITTLE_ENDIAN
620
621config SIBYTE_RHONE
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200622 bool "Sibyte BCM91125E-Rhone"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100623 depends on EXPERIMENTAL
624 select BOOT_ELF32
625 select DMA_COHERENT
626 select SIBYTE_BCM1125H
627 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100628 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100629 select SYS_SUPPORTS_BIG_ENDIAN
630 select SYS_SUPPORTS_LITTLE_ENDIAN
631
632config SIBYTE_CARMEL
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200633 bool "Sibyte BCM91120x-Carmel"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100634 depends on EXPERIMENTAL
635 select BOOT_ELF32
636 select DMA_COHERENT
637 select SIBYTE_BCM1120
638 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100639 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100640 select SYS_SUPPORTS_BIG_ENDIAN
641 select SYS_SUPPORTS_LITTLE_ENDIAN
642
643config SIBYTE_PTSWARM
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200644 bool "Sibyte BCM91250PT-PTSWARM"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100645 depends on EXPERIMENTAL
646 select BOOT_ELF32
647 select DMA_COHERENT
648 select SIBYTE_SB1250
649 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100650 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100651 select SYS_SUPPORTS_BIG_ENDIAN
652 select SYS_SUPPORTS_HIGHMEM
653 select SYS_SUPPORTS_LITTLE_ENDIAN
654
655config SIBYTE_LITTLESUR
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200656 bool "Sibyte BCM91250C2-LittleSur"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100657 depends on EXPERIMENTAL
658 select BOOT_ELF32
659 select DMA_COHERENT
660 select SIBYTE_SB1250
661 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100662 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100663 select SYS_SUPPORTS_BIG_ENDIAN
664 select SYS_SUPPORTS_HIGHMEM
665 select SYS_SUPPORTS_LITTLE_ENDIAN
666
667config SIBYTE_CRHINE
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200668 bool "Sibyte BCM91120C-CRhine"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100669 depends on EXPERIMENTAL
670 select BOOT_ELF32
671 select DMA_COHERENT
672 select SIBYTE_BCM1120
673 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100674 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100675 select SYS_SUPPORTS_BIG_ENDIAN
676 select SYS_SUPPORTS_LITTLE_ENDIAN
677
678config SIBYTE_CRHONE
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200679 bool "Sibyte BCM91125C-CRhone"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100680 depends on EXPERIMENTAL
681 select BOOT_ELF32
682 select DMA_COHERENT
683 select SIBYTE_BCM1125
684 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100685 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100686 select SYS_SUPPORTS_BIG_ENDIAN
687 select SYS_SUPPORTS_HIGHMEM
688 select SYS_SUPPORTS_LITTLE_ENDIAN
689
690config SNI_RM200_PCI
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200691 bool "SNI RM200 PCI"
Thomas Bogendoerfer4a0312f2006-06-13 13:59:01 +0200692 select ARC if CPU_LITTLE_ENDIAN
693 select ARC32 if CPU_LITTLE_ENDIAN
Ralf Baechle5e83d432005-10-29 19:32:41 +0100694 select ARCH_MAY_HAVE_PC_FDC
695 select BOOT_ELF32
696 select DMA_NONCOHERENT
697 select GENERIC_ISA_DMA
698 select HAVE_STD_PC_SERIAL_PORT
699 select HW_HAS_EISA
700 select HW_HAS_PCI
Michael Neulinge5c6c8e2006-03-14 00:11:50 -0500701 select I8253
Ralf Baechle5e83d432005-10-29 19:32:41 +0100702 select I8259
703 select ISA
Thomas Bogendoerfer4a0312f2006-06-13 13:59:01 +0200704 select SWAP_IO_SPACE if CPU_BIG_ENDIAN
Ralf Baechle7cf80532005-10-20 22:33:09 +0100705 select SYS_HAS_CPU_R4X00
Thomas Bogendoerfer4a0312f2006-06-13 13:59:01 +0200706 select SYS_HAS_CPU_R5000
707 select R5000_CPU_SCACHE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700708 select SYS_SUPPORTS_32BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100709 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Thomas Bogendoerfer4a0312f2006-06-13 13:59:01 +0200710 select SYS_SUPPORTS_BIG_ENDIAN
Ralf Baechle5e83d432005-10-29 19:32:41 +0100711 select SYS_SUPPORTS_HIGHMEM
712 select SYS_SUPPORTS_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700713 help
Ralf Baechle5e83d432005-10-29 19:32:41 +0100714 The SNI RM200 PCI was a MIPS-based platform manufactured by Siemens
715 Nixdorf Informationssysteme (SNI), parent company of Pyramid
716 Technology and now in turn merged with Fujitsu. Say Y here to
717 support this machine type.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700718
Ralf Baechle5e83d432005-10-29 19:32:41 +0100719config TOSHIBA_JMR3927
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200720 bool "Toshiba JMR-TX3927 board"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100721 select DMA_NONCOHERENT
722 select HW_HAS_PCI
723 select MIPS_TX3927
724 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100725 select SYS_HAS_CPU_TX39XX
Ralf Baechle5e83d432005-10-29 19:32:41 +0100726 select SYS_SUPPORTS_32BIT_KERNEL
727 select SYS_SUPPORTS_BIG_ENDIAN
728 select TOSHIBA_BOARDS
729
730config TOSHIBA_RBTX4927
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200731 bool "Toshiba TBTX49[23]7 board"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100732 select DMA_NONCOHERENT
733 select HAS_TXX9_SERIAL
734 select HW_HAS_PCI
735 select I8259
736 select ISA
737 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100738 select SYS_HAS_CPU_TX49XX
Ralf Baechle5e83d432005-10-29 19:32:41 +0100739 select SYS_SUPPORTS_32BIT_KERNEL
740 select SYS_SUPPORTS_64BIT_KERNEL
741 select SYS_SUPPORTS_BIG_ENDIAN
742 select TOSHIBA_BOARDS
743 help
744 This Toshiba board is based on the TX4927 processor. Say Y here to
745 support this machine type
Linus Torvalds1da177e2005-04-16 15:20:36 -0700746
Ralf Baechle23fbee92005-07-25 22:45:45 +0000747config TOSHIBA_RBTX4938
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200748 bool "Toshiba RBTX4938 board"
Ralf Baechle23fbee92005-07-25 22:45:45 +0000749 select HAVE_STD_PC_SERIAL_PORT
750 select DMA_NONCOHERENT
751 select GENERIC_ISA_DMA
752 select HAS_TXX9_SERIAL
753 select HW_HAS_PCI
754 select I8259
755 select ISA
756 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100757 select SYS_HAS_CPU_TX49XX
Ralf Baechle23fbee92005-07-25 22:45:45 +0000758 select SYS_SUPPORTS_32BIT_KERNEL
759 select SYS_SUPPORTS_LITTLE_ENDIAN
760 select SYS_SUPPORTS_BIG_ENDIAN
761 select TOSHIBA_BOARDS
762 help
763 This Toshiba board is based on the TX4938 processor. Say Y here to
764 support this machine type
765
Linus Torvalds1da177e2005-04-16 15:20:36 -0700766endchoice
767
Ralf Baechle5e83d432005-10-29 19:32:41 +0100768source "arch/mips/ddb5xxx/Kconfig"
769source "arch/mips/gt64120/ev64120/Kconfig"
770source "arch/mips/jazz/Kconfig"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100771source "arch/mips/lasat/Kconfig"
772source "arch/mips/momentum/Kconfig"
773source "arch/mips/pmc-sierra/Kconfig"
Ralf Baechle29c48692005-02-07 01:27:14 +0000774source "arch/mips/sgi-ip27/Kconfig"
Ralf Baechle38b18f722005-02-03 14:28:23 +0000775source "arch/mips/sibyte/Kconfig"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100776source "arch/mips/tx4927/Kconfig"
Ralf Baechle23fbee92005-07-25 22:45:45 +0000777source "arch/mips/tx4938/Kconfig"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100778source "arch/mips/vr41xx/Kconfig"
Pete Popovbdf21b12005-07-14 17:47:57 +0000779source "arch/mips/philips/pnx8550/common/Kconfig"
Peter Hortone87ddde2006-02-12 17:10:25 +0000780source "arch/mips/cobalt/Kconfig"
Ralf Baechle38b18f722005-02-03 14:28:23 +0000781
Ralf Baechle5e83d432005-10-29 19:32:41 +0100782endmenu
783
Linus Torvalds1da177e2005-04-16 15:20:36 -0700784config RWSEM_GENERIC_SPINLOCK
785 bool
786 default y
787
788config RWSEM_XCHGADD_ALGORITHM
789 bool
790
Akinobu Mita3c9ee7e2006-03-26 01:39:30 -0800791config GENERIC_FIND_NEXT_BIT
792 bool
793 default y
794
795config GENERIC_HWEIGHT
796 bool
797 default y
798
Linus Torvalds1da177e2005-04-16 15:20:36 -0700799config GENERIC_CALIBRATE_DELAY
800 bool
801 default y
802
Ralf Baechle8db02012006-10-02 16:54:48 +0100803config GENERIC_TIME
804 bool
805 default y
806
Atsushi Nemoto1cc89032006-04-04 13:11:45 +0900807config SCHED_NO_NO_OMIT_FRAME_POINTER
808 bool
809 default y
810
Linus Torvalds1da177e2005-04-16 15:20:36 -0700811#
812# Select some configuration options automatically based on user selections.
813#
814config ARC
815 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700816
Ralf Baechle61ed242d2005-09-15 08:52:34 +0000817config ARCH_MAY_HAVE_PC_FDC
818 bool
819
Ralf Baechle4ce588c2005-09-03 15:56:19 -0700820config DMA_COHERENT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700821 bool
822
Ralf Baechle4ce588c2005-09-03 15:56:19 -0700823config DMA_IP27
Linus Torvalds1da177e2005-04-16 15:20:36 -0700824 bool
825
Ralf Baechle4ce588c2005-09-03 15:56:19 -0700826config DMA_IP32
827 bool
828 select DMA_NEED_PCI_MAP_STATE
829
830config DMA_NONCOHERENT
831 bool
832 select DMA_NEED_PCI_MAP_STATE
833
834config DMA_NEED_PCI_MAP_STATE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700835 bool
836
Ralf Baechle5e83d432005-10-29 19:32:41 +0100837config OWN_DMA
838 bool
839
Linus Torvalds1da177e2005-04-16 15:20:36 -0700840config EARLY_PRINTK
841 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700842
843config GENERIC_ISA_DMA
844 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700845
846config I8259
847 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700848
849config LIMITED_DMA
850 bool
851 select HIGHMEM
Ralf Baechle797798c2005-08-10 15:17:11 +0000852 select SYS_SUPPORTS_HIGHMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -0700853
854config MIPS_BONITO64
855 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700856
857config MIPS_MSC
858 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700859
860config MIPS_NILE4
861 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700862
863config MIPS_DISABLE_OBSOLETE_IDE
864 bool
865
Ralf Baechle5e83d432005-10-29 19:32:41 +0100866#
867# Endianess selection. Suffiently obscure so many users don't know what to
868# answer,so we try hard to limit the available choices. Also the use of a
869# choice statement should be more obvious to the user.
870#
871choice
872 prompt "Endianess selection"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700873 help
874 Some MIPS machines can be configured for either little or big endian
Ralf Baechle5e83d432005-10-29 19:32:41 +0100875 byte order. These modes require different kernels and a different
876 Linux distribution. In general there is one prefered byteorder for a
877 particular system but some systems are just as commonly used in the
878 one or the other endianess.
879
880config CPU_BIG_ENDIAN
881 bool "Big endian"
882 depends on SYS_SUPPORTS_BIG_ENDIAN
883
884config CPU_LITTLE_ENDIAN
885 bool "Little endian"
886 depends on SYS_SUPPORTS_LITTLE_ENDIAN
887 help
888
889endchoice
890
891config SYS_SUPPORTS_BIG_ENDIAN
892 bool
893
894config SYS_SUPPORTS_LITTLE_ENDIAN
895 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700896
897config IRQ_CPU
898 bool
899
900config IRQ_CPU_RM7K
901 bool
902
Ralf Baechle5e83d432005-10-29 19:32:41 +0100903config IRQ_CPU_RM9K
904 bool
905
Linus Torvalds1da177e2005-04-16 15:20:36 -0700906config IRQ_MV64340
907 bool
908
909config DDB5XXX_COMMON
910 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700911
912config MIPS_BOARDS_GEN
913 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700914
915config MIPS_GT64111
916 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700917
918config MIPS_GT64120
919 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700920
921config MIPS_TX3927
922 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700923 select HAS_TXX9_SERIAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700924
thomas@koeller.dyndns.org663c3d92006-08-27 13:51:48 +0200925config MIPS_RM9122
926 bool
927 select SERIAL_RM9000
928 select GPI_RM9000
929 select WDT_RM9000
930
Linus Torvalds1da177e2005-04-16 15:20:36 -0700931config PCI_MARVELL
932 bool
933
Ralf Baechle5e83d432005-10-29 19:32:41 +0100934config SOC_AU1000
935 bool
936 select SOC_AU1X00
937
938config SOC_AU1100
939 bool
940 select SOC_AU1X00
941
942config SOC_AU1500
943 bool
944 select SOC_AU1X00
945
946config SOC_AU1550
947 bool
948 select SOC_AU1X00
949
950config SOC_AU1200
951 bool
952 select SOC_AU1X00
953
954config SOC_AU1X00
955 bool
Ralf Baechle7cf80532005-10-20 22:33:09 +0100956 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100957 select SYS_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700958
Pete Popovbdf21b12005-07-14 17:47:57 +0000959config PNX8550
960 bool
961 select SOC_PNX8550
962
963config SOC_PNX8550
964 bool
Pete Popovbdf21b12005-07-14 17:47:57 +0000965 select DMA_NONCOHERENT
966 select HW_HAS_PCI
Ralf Baechleb8c2a772005-10-31 13:08:37 +0000967 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle7cf80532005-10-20 22:33:09 +0100968 select SYS_SUPPORTS_32BIT_KERNEL
Pete Popovbdf21b12005-07-14 17:47:57 +0000969
Linus Torvalds1da177e2005-04-16 15:20:36 -0700970config SWAP_IO_SPACE
971 bool
972
dmitry pervushin355c4712006-05-21 14:53:06 +0400973config EMMA2RH
974 bool
975 depends on MARKEINS
976 default y
977
thomas@koeller.dyndns.org663c3d92006-08-27 13:51:48 +0200978config SERIAL_RM9000
979 bool
980
981config GPI_RM9000
982 bool
983
984config WDT_RM9000
985 bool
986
Linus Torvalds1da177e2005-04-16 15:20:36 -0700987#
988# Unfortunately not all GT64120 systems run the chip at the same clock.
989# As the user for the clock rate and try to minimize the available options.
990#
991choice
992 prompt "Galileo Chip Clock"
993 #default SYSCLK_83 if MIPS_EV64120
994 depends on MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G
995 default SYSCLK_83 if MIPS_EV64120
996 default SYSCLK_100 if MOMENCO_OCELOT || MOMENCO_OCELOT_G
997
998config SYSCLK_75
999 bool "75" if MIPS_EV64120
1000
1001config SYSCLK_83
1002 bool "83.3" if MIPS_EV64120
1003
1004config SYSCLK_100
1005 bool "100" if MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G
1006
1007endchoice
1008
Ralf Baechle5e83d432005-10-29 19:32:41 +01001009config ARC32
1010 bool
1011
Linus Torvalds1da177e2005-04-16 15:20:36 -07001012config BOOT_ELF32
1013 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001014
1015config MIPS_L1_CACHE_SHIFT
1016 int
1017 default "4" if MACH_DECSTATION
1018 default "7" if SGI_IP27
1019 default "5"
1020
Linus Torvalds1da177e2005-04-16 15:20:36 -07001021config HAVE_STD_PC_SERIAL_PORT
1022 bool
1023
Linus Torvalds1da177e2005-04-16 15:20:36 -07001024config ARC_CONSOLE
1025 bool "ARC console support"
1026 depends on SGI_IP22 || SNI_RM200_PCI
1027
1028config ARC_MEMORY
1029 bool
1030 depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP32
1031 default y
1032
1033config ARC_PROMLIB
1034 bool
1035 depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32
1036 default y
1037
1038config ARC64
1039 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001040
1041config BOOT_ELF64
1042 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001043
Linus Torvalds1da177e2005-04-16 15:20:36 -07001044config TOSHIBA_BOARDS
1045 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001046
1047menu "CPU selection"
1048
1049choice
1050 prompt "CPU type"
1051 default CPU_R4X00
1052
Ralf Baechle6e760c82005-07-06 12:08:11 +00001053config CPU_MIPS32_R1
1054 bool "MIPS32 Release 1"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001055 depends on SYS_HAS_CPU_MIPS32_R1
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001056 select CPU_HAS_LLSC
Ralf Baechle6e760c82005-07-06 12:08:11 +00001057 select CPU_HAS_PREFETCH
Ralf Baechle797798c2005-08-10 15:17:11 +00001058 select CPU_SUPPORTS_32BIT_KERNEL
Ralf Baechleec28f302006-03-05 00:45:33 +00001059 select CPU_SUPPORTS_HIGHMEM
Ralf Baechle6e760c82005-07-06 12:08:11 +00001060 help
Ralf Baechle5e83d432005-10-29 19:32:41 +01001061 Choose this option to build a kernel for release 1 or later of the
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001062 MIPS32 architecture. Most modern embedded systems with a 32-bit
1063 MIPS processor are based on a MIPS32 processor. If you know the
1064 specific type of processor in your system, choose those that one
1065 otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system.
1066 Release 2 of the MIPS32 architecture is available since several
1067 years so chances are you even have a MIPS32 Release 2 processor
1068 in which case you should choose CPU_MIPS32_R2 instead for better
1069 performance.
1070
1071config CPU_MIPS32_R2
1072 bool "MIPS32 Release 2"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001073 depends on SYS_HAS_CPU_MIPS32_R2
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001074 select CPU_HAS_LLSC
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001075 select CPU_HAS_PREFETCH
Ralf Baechle797798c2005-08-10 15:17:11 +00001076 select CPU_SUPPORTS_32BIT_KERNEL
Ralf Baechleec28f302006-03-05 00:45:33 +00001077 select CPU_SUPPORTS_HIGHMEM
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001078 help
Ralf Baechle5e83d432005-10-29 19:32:41 +01001079 Choose this option to build a kernel for release 2 or later of the
Ralf Baechle6e760c82005-07-06 12:08:11 +00001080 MIPS32 architecture. Most modern embedded systems with a 32-bit
1081 MIPS processor are based on a MIPS32 processor. If you know the
1082 specific type of processor in your system, choose those that one
1083 otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001084
Ralf Baechle6e760c82005-07-06 12:08:11 +00001085config CPU_MIPS64_R1
1086 bool "MIPS64 Release 1"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001087 depends on SYS_HAS_CPU_MIPS64_R1
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001088 select CPU_HAS_LLSC
Ralf Baechle797798c2005-08-10 15:17:11 +00001089 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001090 select CPU_SUPPORTS_32BIT_KERNEL
1091 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechleec28f302006-03-05 00:45:33 +00001092 select CPU_SUPPORTS_HIGHMEM
Ralf Baechle6e760c82005-07-06 12:08:11 +00001093 help
1094 Choose this option to build a kernel for release 1 or later of the
1095 MIPS64 architecture. Many modern embedded systems with a 64-bit
1096 MIPS processor are based on a MIPS64 processor. If you know the
1097 specific type of processor in your system, choose those that one
1098 otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system.
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001099 Release 2 of the MIPS64 architecture is available since several
1100 years so chances are you even have a MIPS64 Release 2 processor
1101 in which case you should choose CPU_MIPS64_R2 instead for better
1102 performance.
1103
1104config CPU_MIPS64_R2
1105 bool "MIPS64 Release 2"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001106 depends on SYS_HAS_CPU_MIPS64_R2
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001107 select CPU_HAS_LLSC
Ralf Baechle797798c2005-08-10 15:17:11 +00001108 select CPU_HAS_PREFETCH
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001109 select CPU_SUPPORTS_32BIT_KERNEL
1110 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechleec28f302006-03-05 00:45:33 +00001111 select CPU_SUPPORTS_HIGHMEM
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001112 help
1113 Choose this option to build a kernel for release 2 or later of the
1114 MIPS64 architecture. Many modern embedded systems with a 64-bit
1115 MIPS processor are based on a MIPS64 processor. If you know the
1116 specific type of processor in your system, choose those that one
1117 otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001118
1119config CPU_R3000
1120 bool "R3000"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001121 depends on SYS_HAS_CPU_R3000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001122 select CPU_HAS_WB
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001123 select CPU_SUPPORTS_32BIT_KERNEL
Ralf Baechle797798c2005-08-10 15:17:11 +00001124 select CPU_SUPPORTS_HIGHMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -07001125 help
1126 Please make sure to pick the right CPU type. Linux/MIPS is not
1127 designed to be generic, i.e. Kernels compiled for R3000 CPUs will
1128 *not* work on R4000 machines and vice versa. However, since most
1129 of the supported machines have an R4000 (or similar) CPU, R4x00
1130 might be a safe bet. If the resulting kernel does not work,
1131 try to recompile with R3000.
1132
1133config CPU_TX39XX
1134 bool "R39XX"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001135 depends on SYS_HAS_CPU_TX39XX
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001136 select CPU_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001137
1138config CPU_VR41XX
1139 bool "R41xx"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001140 depends on SYS_HAS_CPU_VR41XX
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
Ralf Baechle5e83d432005-10-29 19:32:41 +01001144 The options selects support for the NEC VR4100 series of processors.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001145 Only choose this option if you have one of these processors as a
1146 kernel built with this option will not run on any other type of
1147 processor or vice versa.
1148
1149config CPU_R4300
1150 bool "R4300"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001151 depends on SYS_HAS_CPU_R4300
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001152 select CPU_HAS_LLSC
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 help
1156 MIPS Technologies R4300-series processors.
1157
1158config CPU_R4X00
1159 bool "R4x00"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001160 depends on SYS_HAS_CPU_R4X00
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001161 select CPU_HAS_LLSC
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001162 select CPU_SUPPORTS_32BIT_KERNEL
1163 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001164 help
1165 MIPS Technologies R4000-series processors other than 4300, including
1166 the R4000, R4400, R4600, and 4700.
1167
1168config CPU_TX49XX
1169 bool "R49XX"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001170 depends on SYS_HAS_CPU_TX49XX
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001171 select CPU_HAS_LLSC
Atsushi Nemotode862b42006-03-17 12:59:22 +09001172 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001173 select CPU_SUPPORTS_32BIT_KERNEL
1174 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001175
1176config CPU_R5000
1177 bool "R5000"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001178 depends on SYS_HAS_CPU_R5000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001179 select CPU_HAS_LLSC
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001180 select CPU_SUPPORTS_32BIT_KERNEL
1181 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001182 help
1183 MIPS Technologies R5000-series processors other than the Nevada.
1184
1185config CPU_R5432
1186 bool "R5432"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001187 depends on SYS_HAS_CPU_R5432
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001188 select CPU_HAS_LLSC
Ralf Baechle5e83d432005-10-29 19:32:41 +01001189 select CPU_SUPPORTS_32BIT_KERNEL
1190 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001191
1192config CPU_R6000
1193 bool "R6000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001194 depends on EXPERIMENTAL
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001195 select CPU_HAS_LLSC
Ralf Baechle7cf80532005-10-20 22:33:09 +01001196 depends on SYS_HAS_CPU_R6000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001197 select CPU_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001198 help
1199 MIPS Technologies R6000 and R6000A series processors. Note these
Chris Dearmanc09b47d2006-06-20 17:15:20 +01001200 processors are extremely rare and the support for them is incomplete.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001201
1202config CPU_NEVADA
1203 bool "RM52xx"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001204 depends on SYS_HAS_CPU_NEVADA
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001205 select CPU_HAS_LLSC
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001206 select CPU_SUPPORTS_32BIT_KERNEL
1207 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001208 help
1209 QED / PMC-Sierra RM52xx-series ("Nevada") processors.
1210
1211config CPU_R8000
1212 bool "R8000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001213 depends on EXPERIMENTAL
Ralf Baechle7cf80532005-10-20 22:33:09 +01001214 depends on SYS_HAS_CPU_R8000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001215 select CPU_HAS_LLSC
Ralf Baechle5e83d432005-10-29 19:32:41 +01001216 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001217 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001218 help
1219 MIPS Technologies R8000 processors. Note these processors are
1220 uncommon and the support for them is incomplete.
1221
1222config CPU_R10000
1223 bool "R10000"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001224 depends on SYS_HAS_CPU_R10000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001225 select CPU_HAS_LLSC
Ralf Baechle5e83d432005-10-29 19:32:41 +01001226 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001227 select CPU_SUPPORTS_32BIT_KERNEL
1228 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechle797798c2005-08-10 15:17:11 +00001229 select CPU_SUPPORTS_HIGHMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -07001230 help
1231 MIPS Technologies R10000-series processors.
1232
1233config CPU_RM7000
1234 bool "RM7000"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001235 depends on SYS_HAS_CPU_RM7000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001236 select CPU_HAS_LLSC
Ralf Baechle5e83d432005-10-29 19:32:41 +01001237 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001238 select CPU_SUPPORTS_32BIT_KERNEL
1239 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechle797798c2005-08-10 15:17:11 +00001240 select CPU_SUPPORTS_HIGHMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -07001241
1242config CPU_RM9000
1243 bool "RM9000"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001244 depends on SYS_HAS_CPU_RM9000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001245 select CPU_HAS_LLSC
Ralf Baechle5e83d432005-10-29 19:32:41 +01001246 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001247 select CPU_SUPPORTS_32BIT_KERNEL
1248 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechle797798c2005-08-10 15:17:11 +00001249 select CPU_SUPPORTS_HIGHMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -07001250
1251config CPU_SB1
1252 bool "SB1"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001253 depends on SYS_HAS_CPU_SB1
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001254 select CPU_HAS_LLSC
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001255 select CPU_SUPPORTS_32BIT_KERNEL
1256 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechle797798c2005-08-10 15:17:11 +00001257 select CPU_SUPPORTS_HIGHMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -07001258
1259endchoice
1260
Ralf Baechle7cf80532005-10-20 22:33:09 +01001261config SYS_HAS_CPU_MIPS32_R1
1262 bool
1263
1264config SYS_HAS_CPU_MIPS32_R2
1265 bool
1266
1267config SYS_HAS_CPU_MIPS64_R1
1268 bool
1269
1270config SYS_HAS_CPU_MIPS64_R2
1271 bool
1272
1273config SYS_HAS_CPU_R3000
1274 bool
1275
1276config SYS_HAS_CPU_TX39XX
1277 bool
1278
1279config SYS_HAS_CPU_VR41XX
1280 bool
1281
1282config SYS_HAS_CPU_R4300
1283 bool
1284
1285config SYS_HAS_CPU_R4X00
1286 bool
1287
1288config SYS_HAS_CPU_TX49XX
1289 bool
1290
1291config SYS_HAS_CPU_R5000
1292 bool
1293
1294config SYS_HAS_CPU_R5432
1295 bool
1296
1297config SYS_HAS_CPU_R6000
1298 bool
1299
1300config SYS_HAS_CPU_NEVADA
1301 bool
1302
1303config SYS_HAS_CPU_R8000
1304 bool
1305
1306config SYS_HAS_CPU_R10000
1307 bool
1308
1309config SYS_HAS_CPU_RM7000
1310 bool
1311
1312config SYS_HAS_CPU_RM9000
1313 bool
1314
1315config SYS_HAS_CPU_SB1
1316 bool
1317
Ralf Baechle5e83d432005-10-29 19:32:41 +01001318endmenu
1319
1320#
Chris Dearmanc09b47d2006-06-20 17:15:20 +01001321# These two indicate any level of the MIPS32 and MIPS64 architecture
Ralf Baechle5e83d432005-10-29 19:32:41 +01001322#
1323config CPU_MIPS32
1324 bool
1325 default y if CPU_MIPS32_R1 || CPU_MIPS32_R2
1326
1327config CPU_MIPS64
1328 bool
1329 default y if CPU_MIPS64_R1 || CPU_MIPS64_R2
1330
1331#
Chris Dearmanc09b47d2006-06-20 17:15:20 +01001332# These two indicate the revision of the architecture, either Release 1 or Release 2
Ralf Baechle5e83d432005-10-29 19:32:41 +01001333#
1334config CPU_MIPSR1
1335 bool
1336 default y if CPU_MIPS32_R1 || CPU_MIPS64_R1
1337
1338config CPU_MIPSR2
1339 bool
1340 default y if CPU_MIPS32_R2 || CPU_MIPS64_R2
1341
1342config SYS_SUPPORTS_32BIT_KERNEL
1343 bool
1344config SYS_SUPPORTS_64BIT_KERNEL
1345 bool
1346config CPU_SUPPORTS_32BIT_KERNEL
1347 bool
1348config CPU_SUPPORTS_64BIT_KERNEL
1349 bool
1350
1351menu "Kernel type"
1352
1353choice
1354
1355 prompt "Kernel code model"
1356 help
1357 You should only select this option if you have a workload that
1358 actually benefits from 64-bit processing or if your machine has
1359 large memory. You will only be presented a single option in this
1360 menu if your system does not support both 32-bit and 64-bit kernels.
1361
1362config 32BIT
1363 bool "32-bit kernel"
1364 depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL
1365 select TRAD_SIGNALS
1366 help
1367 Select this option if you want to build a 32-bit kernel.
1368config 64BIT
1369 bool "64-bit kernel"
1370 depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL
1371 help
1372 Select this option if you want to build a 64-bit kernel.
1373
1374endchoice
1375
Linus Torvalds1da177e2005-04-16 15:20:36 -07001376choice
1377 prompt "Kernel page size"
1378 default PAGE_SIZE_4KB
1379
1380config PAGE_SIZE_4KB
1381 bool "4kB"
1382 help
1383 This option select the standard 4kB Linux page size. On some
1384 R3000-family processors this is the only available page size. Using
1385 4kB page size will minimize memory consumption and is therefore
1386 recommended for low memory systems.
1387
1388config PAGE_SIZE_8KB
1389 bool "8kB"
1390 depends on EXPERIMENTAL && CPU_R8000
1391 help
1392 Using 8kB page size will result in higher performance kernel at
1393 the price of higher memory consumption. This option is available
1394 only on the R8000 processor. Not that at the time of this writing
1395 this option is still high experimental; there are also issues with
1396 compatibility of user applications.
1397
1398config PAGE_SIZE_16KB
1399 bool "16kB"
Ralf Baechle714bfad2006-05-17 14:04:30 +01001400 depends on !CPU_R3000 && !CPU_TX39XX
Linus Torvalds1da177e2005-04-16 15:20:36 -07001401 help
1402 Using 16kB page size will result in higher performance kernel at
1403 the price of higher memory consumption. This option is available on
Ralf Baechle714bfad2006-05-17 14:04:30 +01001404 all non-R3000 family processors. Note that you will need a suitable
1405 Linux distribution to support this.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001406
1407config PAGE_SIZE_64KB
1408 bool "64kB"
1409 depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
1410 help
1411 Using 64kB page size will result in higher performance kernel at
1412 the price of higher memory consumption. This option is available on
1413 all non-R3000 family processor. Not that at the time of this
Ralf Baechle714bfad2006-05-17 14:04:30 +01001414 writing this option is still high experimental.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001415
1416endchoice
1417
1418config BOARD_SCACHE
1419 bool
1420
1421config IP22_CPU_SCACHE
1422 bool
1423 select BOARD_SCACHE
1424
Chris Dearman9318c512006-06-20 17:15:20 +01001425#
1426# Support for a MIPS32 / MIPS64 style S-caches
1427#
1428config MIPS_CPU_SCACHE
1429 bool
1430 select BOARD_SCACHE
1431
Linus Torvalds1da177e2005-04-16 15:20:36 -07001432config R5000_CPU_SCACHE
1433 bool
1434 select BOARD_SCACHE
1435
1436config RM7000_CPU_SCACHE
1437 bool
1438 select BOARD_SCACHE
1439
1440config SIBYTE_DMA_PAGEOPS
1441 bool "Use DMA to clear/copy pages"
1442 depends on CPU_SB1
1443 help
1444 Instead of using the CPU to zero and copy pages, use a Data Mover
1445 channel. These DMA channels are otherwise unused by the standard
1446 SiByte Linux port. Seems to give a small performance benefit.
1447
1448config CPU_HAS_PREFETCH
Ralf Baechlec8094b52005-08-05 14:28:54 +00001449 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001450
Ralf Baechle340ee4b2005-08-17 17:44:08 +00001451choice
1452 prompt "MIPS MT options"
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001453
1454config MIPS_MT_DISABLED
1455 bool "Disable multithreading support."
1456 help
1457 Use this option if your workload can't take advantage of
1458 MIPS hardware multithreading support. On systems that don't have
1459 the option of an MT-enabled processor this option will be the only
1460 option in this menu.
Ralf Baechle340ee4b2005-08-17 17:44:08 +00001461
Ralf Baechle59d6ab82006-10-06 17:36:20 +01001462config MIPS_MT_SMP
1463 bool "Use 1 TC on each available VPE for SMP"
1464 depends on SYS_SUPPORTS_MULTITHREADING
1465 select CPU_MIPSR2_IRQ_VI
1466 select CPU_MIPSR2_SRS
1467 select MIPS_MT
1468 select SMP
1469 select SYS_SUPPORTS_SMP
1470 help
1471 This is a kernel model which is also known a VSMP or lately
1472 has been marketesed into SMVP.
1473
Ralf Baechle41c594a2006-04-05 09:45:45 +01001474config MIPS_MT_SMTC
1475 bool "SMTC: Use all TCs on all VPEs for SMP"
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001476 depends on CPU_MIPS32_R2
1477 #depends on CPU_MIPS64_R2 # once there is hardware ...
1478 depends on SYS_SUPPORTS_MULTITHREADING
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001479 select CPU_MIPSR2_IRQ_VI
1480 select CPU_MIPSR2_SRS
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001481 select MIPS_MT
Ralf Baechle41c594a2006-04-05 09:45:45 +01001482 select SMP
Ralf Baechle73b76c72006-08-15 19:36:40 +01001483 select SYS_SUPPORTS_SMP
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001484 help
1485 This is a kernel model which is known a SMTC or lately has been
1486 marketesed into SMVP.
Ralf Baechle41c594a2006-04-05 09:45:45 +01001487
Ralf Baechlee01402b2005-07-14 15:57:16 +00001488config MIPS_VPE_LOADER
1489 bool "VPE loader support."
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001490 depends on SYS_SUPPORTS_MULTITHREADING
1491 select MIPS_MT
Ralf Baechlee01402b2005-07-14 15:57:16 +00001492 help
1493 Includes a loader for loading an elf relocatable object
1494 onto another VPE and running it.
1495
Ralf Baechle340ee4b2005-08-17 17:44:08 +00001496endchoice
1497
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001498config MIPS_MT
1499 bool
1500
1501config SYS_SUPPORTS_MULTITHREADING
1502 bool
1503
Ralf Baechlef088fc82006-04-05 09:45:47 +01001504config MIPS_MT_FPAFF
1505 bool "Dynamic FPU affinity for FP-intensive threads"
1506 depends on MIPS_MT
1507 default y
1508
Ralf Baechlee01402b2005-07-14 15:57:16 +00001509config MIPS_VPE_LOADER_TOM
1510 bool "Load VPE program into memory hidden from linux"
1511 depends on MIPS_VPE_LOADER
1512 default y
1513 help
1514 The loader can use memory that is present but has been hidden from
1515 Linux using the kernel command line option "mem=xxMB". It's up to
1516 you to ensure the amount you put in the option and the space your
1517 program requires is less or equal to the amount physically present.
1518
1519# this should possibly be in drivers/char, but it is rather cpu related. Hmmm
1520config MIPS_VPE_APSP_API
Ralf Baechle5e83d432005-10-29 19:32:41 +01001521 bool "Enable support for AP/SP API (RTLX)"
1522 depends on MIPS_VPE_LOADER
1523 help
Ralf Baechlee01402b2005-07-14 15:57:16 +00001524
Ralf Baechle26009902006-04-05 09:45:45 +01001525config MIPS_APSP_KSPD
1526 bool "Enable KSPD"
1527 depends on MIPS_VPE_APSP_API
1528 default y
1529 help
1530 KSPD is a kernel daemon that accepts syscall requests from the SP
1531 side, actions them and returns the results. It also handles the
1532 "exit" syscall notifying other kernel modules the SP program is
1533 exiting. You probably want to say yes here.
1534
Linus Torvalds1da177e2005-04-16 15:20:36 -07001535config SB1_PASS_1_WORKAROUNDS
1536 bool
1537 depends on CPU_SB1_PASS_1
1538 default y
1539
1540config SB1_PASS_2_WORKAROUNDS
1541 bool
1542 depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2)
1543 default y
1544
1545config SB1_PASS_2_1_WORKAROUNDS
1546 bool
1547 depends on CPU_SB1 && CPU_SB1_PASS_2
1548 default y
1549
1550config 64BIT_PHYS_ADDR
1551 bool "Support for 64-bit physical address space"
Ralf Baechle948928a2005-12-23 02:16:44 +01001552 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 -07001553
Linus Torvalds1da177e2005-04-16 15:20:36 -07001554config CPU_HAS_LLSC
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001555 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001556
Linus Torvalds1da177e2005-04-16 15:20:36 -07001557config CPU_HAS_WB
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001558 bool
Ralf Baechlee01402b2005-07-14 15:57:16 +00001559
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001560#
1561# Vectored interrupt mode is an R2 feature
1562#
Ralf Baechlee01402b2005-07-14 15:57:16 +00001563config CPU_MIPSR2_IRQ_VI
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001564 bool
Ralf Baechlee01402b2005-07-14 15:57:16 +00001565
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001566#
1567# Extended interrupt mode is an R2 feature
1568#
Ralf Baechlee01402b2005-07-14 15:57:16 +00001569config CPU_MIPSR2_IRQ_EI
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001570 bool
Ralf Baechlee01402b2005-07-14 15:57:16 +00001571
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001572#
1573# Shadow registers are an R2 feature
1574#
Ralf Baechlee01402b2005-07-14 15:57:16 +00001575config CPU_MIPSR2_SRS
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001576 bool
Ralf Baechlee01402b2005-07-14 15:57:16 +00001577
Linus Torvalds1da177e2005-04-16 15:20:36 -07001578config CPU_HAS_SYNC
1579 bool
1580 depends on !CPU_R3000
1581 default y
1582
1583#
Ralf Baechle797798c2005-08-10 15:17:11 +00001584# Use the generic interrupt handling code in kernel/irq/:
1585#
1586config GENERIC_HARDIRQS
1587 bool
1588 default y
1589
1590config GENERIC_IRQ_PROBE
1591 bool
1592 default y
1593
Ingo Molnar0d7012a2006-06-29 02:24:43 -07001594config IRQ_PER_CPU
Ingo Molnar0d7012a2006-06-29 02:24:43 -07001595 bool
Ingo Molnar0d7012a2006-06-29 02:24:43 -07001596
Ralf Baechle797798c2005-08-10 15:17:11 +00001597#
Linus Torvalds1da177e2005-04-16 15:20:36 -07001598# - Highmem only makes sense for the 32-bit kernel.
1599# - The current highmem code will only work properly on physically indexed
1600# caches such as R3000, SB1, R7000 or those that look like they're virtually
1601# indexed such as R4000/R4400 SC and MC versions or R10000. So for the
1602# moment we protect the user and offer the highmem option only on machines
1603# where it's known to be safe. This will not offer highmem on a few systems
1604# such as MIPS32 and MIPS64 CPUs which may have virtual and physically
1605# indexed CPUs but we're playing safe.
Ralf Baechle797798c2005-08-10 15:17:11 +00001606# - We use SYS_SUPPORTS_HIGHMEM to offer highmem only for systems where we
1607# know they might have memory configurations that could make use of highmem
1608# support.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001609#
1610config HIGHMEM
1611 bool "High Memory Support"
Ralf Baechle797798c2005-08-10 15:17:11 +00001612 depends on 32BIT && CPU_SUPPORTS_HIGHMEM && SYS_SUPPORTS_HIGHMEM
1613
1614config CPU_SUPPORTS_HIGHMEM
1615 bool
1616
1617config SYS_SUPPORTS_HIGHMEM
1618 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001619
Yoichi Yuasab4819b52005-06-25 14:54:31 -07001620config ARCH_FLATMEM_ENABLE
1621 def_bool y
1622 depends on !NUMA
1623
Ralf Baechled8cb4e12006-06-11 23:03:08 +01001624config ARCH_DISCONTIGMEM_ENABLE
1625 bool
1626 default y if SGI_IP27
1627 help
1628 Say Y to upport efficient handling of discontiguous physical memory,
1629 for architectures which are either NUMA (Non-Uniform Memory Access)
1630 or have huge holes in the physical address space for other reasons.
1631 See <file:Documentation/vm/numa> for more.
1632
Atsushi Nemotob1c6cd42006-07-03 00:09:47 +09001633config ARCH_SPARSEMEM_ENABLE
1634 bool
Atsushi Nemoto7de58fa2006-07-05 01:22:44 +09001635 select SPARSEMEM_STATIC
Atsushi Nemoto31473742006-07-03 00:09:47 +09001636
Ralf Baechled8cb4e12006-06-11 23:03:08 +01001637config NUMA
1638 bool "NUMA Support"
1639 depends on SYS_SUPPORTS_NUMA
1640 help
1641 Say Y to compile the kernel to support NUMA (Non-Uniform Memory
1642 Access). This option improves performance on systems with more
1643 than two nodes; on two node systems it is generally better to
1644 leave it disabled; on single node systems disable this option
1645 disabled.
1646
1647config SYS_SUPPORTS_NUMA
1648 bool
1649
Yasunori Gotoc80d79d2006-04-10 22:53:53 -07001650config NODES_SHIFT
1651 int
1652 default "6"
1653 depends on NEED_MULTIPLE_NODES
1654
Yoichi Yuasab4819b52005-06-25 14:54:31 -07001655source "mm/Kconfig"
1656
Linus Torvalds1da177e2005-04-16 15:20:36 -07001657config SMP
1658 bool "Multi-Processing support"
Ralf Baechlee73ea272006-06-04 11:51:46 +01001659 depends on SYS_SUPPORTS_SMP
Ralf Baechleb4b30a52006-08-03 17:34:24 +01001660 select IRQ_PER_CPU
Ralf Baechlee73ea272006-06-04 11:51:46 +01001661 help
Linus Torvalds1da177e2005-04-16 15:20:36 -07001662 This enables support for systems with more than one CPU. If you have
1663 a system with only one CPU, like most personal computers, say N. If
1664 you have a system with more than one CPU, say Y.
1665
1666 If you say N here, the kernel will run on single and multiprocessor
1667 machines, but will use only one CPU of a multiprocessor machine. If
1668 you say Y here, the kernel will run on many, but not all,
1669 singleprocessor machines. On a singleprocessor machine, the kernel
1670 will run faster if you say N here.
1671
1672 People using multiprocessor machines who say Y here should also say
1673 Y to "Enhanced Real Time Clock Support", below.
1674
1675 See also the <file:Documentation/smp.txt> and the SMP-HOWTO
1676 available at <http://www.tldp.org/docs.html#howto>.
1677
1678 If you don't know what to do here, say N.
1679
Ralf Baechlee73ea272006-06-04 11:51:46 +01001680config SYS_SUPPORTS_SMP
1681 bool
1682
Linus Torvalds1da177e2005-04-16 15:20:36 -07001683config NR_CPUS
1684 int "Maximum number of CPUs (2-64)"
1685 range 2 64
1686 depends on SMP
1687 default "64" if SGI_IP27
1688 default "2"
Ralf Baechle8cde4a32006-10-26 14:29:01 +01001689 default "8" if MIPS_MT_SMTC
Linus Torvalds1da177e2005-04-16 15:20:36 -07001690 help
1691 This allows you to specify the maximum number of CPUs which this
1692 kernel will support. The maximum supported value is 32 for 32-bit
1693 kernel and 64 for 64-bit kernels; the minimum value which makes
1694 sense is 2.
1695
1696 This is purely to save memory - each supported CPU adds
1697 approximately eight kilobytes to the kernel image.
1698
Atsushi Nemoto1723b4a2006-06-20 00:19:13 +09001699#
1700# Timer Interrupt Frequency Configuration
1701#
1702
1703choice
1704 prompt "Timer frequency"
1705 default HZ_250
1706 help
1707 Allows the configuration of the timer frequency.
1708
1709 config HZ_48
1710 bool "48 HZ" if SYS_SUPPORTS_48HZ
1711
1712 config HZ_100
1713 bool "100 HZ" if SYS_SUPPORTS_100HZ || SYS_SUPPORTS_ARBIT_HZ
1714
1715 config HZ_128
1716 bool "128 HZ" if SYS_SUPPORTS_128HZ || SYS_SUPPORTS_ARBIT_HZ
1717
1718 config HZ_250
1719 bool "250 HZ" if SYS_SUPPORTS_250HZ || SYS_SUPPORTS_ARBIT_HZ
1720
1721 config HZ_256
1722 bool "256 HZ" if SYS_SUPPORTS_256HZ || SYS_SUPPORTS_ARBIT_HZ
1723
1724 config HZ_1000
1725 bool "1000 HZ" if SYS_SUPPORTS_1000HZ || SYS_SUPPORTS_ARBIT_HZ
1726
1727 config HZ_1024
1728 bool "1024 HZ" if SYS_SUPPORTS_1024HZ || SYS_SUPPORTS_ARBIT_HZ
1729
1730endchoice
1731
1732config SYS_SUPPORTS_48HZ
1733 bool
1734
1735config SYS_SUPPORTS_100HZ
1736 bool
1737
1738config SYS_SUPPORTS_128HZ
1739 bool
1740
1741config SYS_SUPPORTS_250HZ
1742 bool
1743
1744config SYS_SUPPORTS_256HZ
1745 bool
1746
1747config SYS_SUPPORTS_1000HZ
1748 bool
1749
1750config SYS_SUPPORTS_1024HZ
1751 bool
1752
1753config SYS_SUPPORTS_ARBIT_HZ
1754 bool
1755 default y if !SYS_SUPPORTS_48HZ && !SYS_SUPPORTS_100HZ && \
1756 !SYS_SUPPORTS_128HZ && !SYS_SUPPORTS_250HZ && \
1757 !SYS_SUPPORTS_256HZ && !SYS_SUPPORTS_1000HZ && \
1758 !SYS_SUPPORTS_1024HZ
1759
1760config HZ
1761 int
1762 default 48 if HZ_48
1763 default 100 if HZ_100
1764 default 128 if HZ_128
1765 default 250 if HZ_250
1766 default 256 if HZ_256
1767 default 1000 if HZ_1000
1768 default 1024 if HZ_1024
1769
Ralf Baechlee80de852005-07-11 20:45:51 +00001770source "kernel/Kconfig.preempt"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001771
1772config RTC_DS1742
1773 bool "DS1742 BRAM/RTC support"
1774 depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927
1775
1776config MIPS_INSANE_LARGE
1777 bool "Support for large 64-bit configurations"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001778 depends on CPU_R10000 && 64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001779 help
1780 MIPS R10000 does support a 44 bit / 16TB address space as opposed to
1781 previous 64-bit processors which only supported 40 bit / 1TB. If you
1782 need processes of more than 1TB virtual address space, say Y here.
1783 This will result in additional memory usage, so it is not
1784 recommended for normal users.
1785
Ralf Baechle5e83d432005-10-29 19:32:41 +01001786endmenu
1787
Linus Torvalds1da177e2005-04-16 15:20:36 -07001788config RWSEM_GENERIC_SPINLOCK
1789 bool
1790 default y
1791
Atsushi Nemoto1df0f0f2006-09-26 23:44:01 +09001792config LOCKDEP_SUPPORT
1793 bool
1794 default y
1795
1796config STACKTRACE_SUPPORT
1797 bool
1798 default y
1799
Ralf Baechleb6c35392005-11-25 11:35:40 +00001800source "init/Kconfig"
1801
Linus Torvalds1da177e2005-04-16 15:20:36 -07001802menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)"
1803
Ralf Baechle5e83d432005-10-29 19:32:41 +01001804config HW_HAS_EISA
1805 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001806config HW_HAS_PCI
1807 bool
1808
1809config PCI
1810 bool "Support for PCI controller"
1811 depends on HW_HAS_PCI
1812 help
1813 Find out whether you have a PCI motherboard. PCI is the name of a
1814 bus system, i.e. the way the CPU talks to the other stuff inside
1815 your box. Other bus systems are ISA, EISA, or VESA. If you have PCI,
1816 say Y, otherwise N.
1817
1818 The PCI-HOWTO, available from
1819 <http://www.tldp.org/docs.html#howto>, contains valuable
1820 information about which PCI hardware does work under Linux and which
1821 doesn't.
1822
1823config PCI_DOMAINS
1824 bool
1825 depends on PCI
1826
1827source "drivers/pci/Kconfig"
1828
1829#
1830# ISA support is now enabled via select. Too many systems still have the one
1831# or other ISA chip on the board that users don't know about so don't expect
1832# users to choose the right thing ...
1833#
1834config ISA
1835 bool
1836
Ralf Baechleaac076f2006-06-07 12:53:17 +01001837config NO_ISA
1838 bool
1839
Linus Torvalds1da177e2005-04-16 15:20:36 -07001840config EISA
1841 bool "EISA support"
Ralf Baechle5e83d432005-10-29 19:32:41 +01001842 depends on HW_HAS_EISA
Linus Torvalds1da177e2005-04-16 15:20:36 -07001843 select ISA
1844 ---help---
1845 The Extended Industry Standard Architecture (EISA) bus was
1846 developed as an open alternative to the IBM MicroChannel bus.
1847
1848 The EISA bus provided some of the features of the IBM MicroChannel
1849 bus while maintaining backward compatibility with cards made for
1850 the older ISA bus. The EISA bus saw limited use between 1988 and
1851 1995 when it was made obsolete by the PCI bus.
1852
1853 Say Y here if you are building a kernel for an EISA-based machine.
1854
1855 Otherwise, say N.
1856
1857source "drivers/eisa/Kconfig"
1858
1859config TC
1860 bool "TURBOchannel support"
1861 depends on MACH_DECSTATION
1862 help
1863 TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS
1864 processors. Documentation on writing device drivers for TurboChannel
1865 is available at:
1866 <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>.
1867
1868#config ACCESSBUS
1869# bool "Access.Bus support"
1870# depends on TC
1871
1872config MMU
1873 bool
1874 default y
1875
Michael Neulinge5c6c8e2006-03-14 00:11:50 -05001876config I8253
1877 bool
1878
Linus Torvalds1da177e2005-04-16 15:20:36 -07001879source "drivers/pcmcia/Kconfig"
1880
1881source "drivers/pci/hotplug/Kconfig"
1882
1883endmenu
1884
1885menu "Executable file formats"
1886
1887source "fs/Kconfig.binfmt"
1888
1889config TRAD_SIGNALS
1890 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001891
1892config BUILD_ELF64
1893 bool "Use 64-bit ELF format for building"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001894 depends on 64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001895 help
1896 A 64-bit kernel is usually built using the 64-bit ELF binary object
1897 format as it's one that allows arbitrary 64-bit constructs. For
1898 kernels that are loaded within the KSEG compatibility segments the
1899 32-bit ELF format can optionally be used resulting in a somewhat
1900 smaller binary, but this option is not explicitly supported by the
1901 toolchain and since binutils 2.14 it does not even work at all.
1902
1903 Say Y to use the 64-bit format or N to use the 32-bit one.
1904
1905 If unsure say Y.
1906
1907config BINFMT_IRIX
1908 bool "Include IRIX binary compatibility"
Ralf Baechle5e83d432005-10-29 19:32:41 +01001909 depends on CPU_BIG_ENDIAN && 32BIT && BROKEN
Linus Torvalds1da177e2005-04-16 15:20:36 -07001910
1911config MIPS32_COMPAT
1912 bool "Kernel support for Linux/MIPS 32-bit binary compatibility"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001913 depends on 64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001914 help
1915 Select this option if you want Linux/MIPS 32-bit binary
1916 compatibility. Since all software available for Linux/MIPS is
1917 currently 32-bit you should say Y here.
1918
1919config COMPAT
1920 bool
1921 depends on MIPS32_COMPAT
1922 default y
1923
1924config MIPS32_O32
1925 bool "Kernel support for o32 binaries"
1926 depends on MIPS32_COMPAT
1927 help
1928 Select this option if you want to run o32 binaries. These are pure
1929 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of
1930 existing binaries are in this format.
1931
1932 If unsure, say Y.
1933
1934config MIPS32_N32
1935 bool "Kernel support for n32 binaries"
1936 depends on MIPS32_COMPAT
1937 help
1938 Select this option if you want to run n32 binaries. These are
1939 64-bit binaries using 32-bit quantities for addressing and certain
1940 data that would normally be 64-bit. They are used in special
1941 cases.
1942
1943 If unsure, say N.
1944
1945config BINFMT_ELF32
1946 bool
1947 default y if MIPS32_O32 || MIPS32_N32
1948
Ralf Baechle127c6f62005-03-18 17:36:42 +00001949config SECCOMP
1950 bool "Enable seccomp to safely compute untrusted bytecode"
1951 depends on PROC_FS && BROKEN
1952 default y
1953 help
1954 This kernel feature is useful for number crunching applications
1955 that may need to compute untrusted bytecode during their
1956 execution. By using pipes or other transports made available to
1957 the process as file descriptors supporting the read/write
1958 syscalls, it's possible to isolate those applications in
1959 their own address space using seccomp. Once seccomp is
1960 enabled via /proc/<pid>/seccomp, it cannot be disabled
1961 and the task is only allowed to execute a few safe syscalls
1962 defined by each seccomp mode.
1963
1964 If unsure, say Y. Only embedded should say N here.
1965
Linus Torvalds1da177e2005-04-16 15:20:36 -07001966config PM
1967 bool "Power Management support (EXPERIMENTAL)"
Ralf Baechle5e83d432005-10-29 19:32:41 +01001968 depends on EXPERIMENTAL && SOC_AU1X00
Linus Torvalds1da177e2005-04-16 15:20:36 -07001969
Rodolfo Giometti952fa952006-06-05 17:43:10 +02001970config APM
1971 tristate "Advanced Power Management Emulation"
1972 depends on PM
1973 ---help---
1974 APM is a BIOS specification for saving power using several different
1975 techniques. This is mostly useful for battery powered systems with
1976 APM compliant BIOSes. If you say Y here, the system time will be
1977 reset after a RESUME operation, the /proc/apm device will provide
1978 battery status information, and user-space programs will receive
1979 notification of APM "events" (e.g. battery status change).
1980
1981 In order to use APM, you will need supporting software. For location
1982 and more information, read <file:Documentation/pm.txt> and the
1983 Battery Powered Linux mini-HOWTO, available from
1984 <http://www.tldp.org/docs.html#howto>.
1985
1986 This driver does not spin down disk drives (see the hdparm(8)
1987 manpage ("man 8 hdparm") for that), and it doesn't turn off
1988 VESA-compliant "green" monitors.
1989
1990 Generally, if you don't have a battery in your machine, there isn't
1991 much point in using this driver and you should say N. If you get
1992 random kernel OOPSes or reboots that don't seem to be related to
1993 anything, try disabling/enabling this option (or disabling/enabling
1994 APM in your BIOS).
1995
Linus Torvalds1da177e2005-04-16 15:20:36 -07001996endmenu
1997
Sam Ravnborgd5950b42005-07-11 21:03:49 -07001998source "net/Kconfig"
1999
Linus Torvalds1da177e2005-04-16 15:20:36 -07002000source "drivers/Kconfig"
2001
2002source "fs/Kconfig"
2003
Ralf Baechle5e83d432005-10-29 19:32:41 +01002004source "arch/mips/oprofile/Kconfig"
2005
Linus Torvalds1da177e2005-04-16 15:20:36 -07002006source "arch/mips/Kconfig.debug"
2007
2008source "security/Kconfig"
2009
2010source "crypto/Kconfig"
2011
2012source "lib/Kconfig"