blob: 9c92b491733f02003929f7ebb22e87af56b8720b [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
411 select SYS_SUPPORTS_64BIT_KERNEL
412 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
428 select SYS_SUPPORTS_64BIT_KERNEL
429 select SYS_SUPPORTS_BIG_ENDIAN
Atsushi Nemoto31473742006-07-03 00:09:47 +0900430 select ARCH_SPARSEMEM_ENABLE
Ralf Baechle5e83d432005-10-29 19:32:41 +0100431 help
432 The Ocelot is a MIPS-based Single Board Computer (SBC) made by
433 Momentum Computer <http://www.momenco.com/>.
434
435config MIPS_XXS1500
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200436 bool "MyCable XXS1500 board"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100437 select DMA_NONCOHERENT
438 select SOC_AU1500
439 select SYS_SUPPORTS_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700440
Pete Popovbdf21b12005-07-14 17:47:57 +0000441config PNX8550_V2PCI
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200442 bool "Philips PNX8550 based Viper2-PCI board"
Pete Popovbdf21b12005-07-14 17:47:57 +0000443 select PNX8550
444 select SYS_SUPPORTS_LITTLE_ENDIAN
445
446config PNX8550_JBS
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200447 bool "Philips PNX8550 based JBS board"
Pete Popovbdf21b12005-07-14 17:47:57 +0000448 select PNX8550
449 select SYS_SUPPORTS_LITTLE_ENDIAN
450
Linus Torvalds1da177e2005-04-16 15:20:36 -0700451config DDB5477
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200452 bool "NEC DDB Vrc-5477"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100453 select DDB5XXX_COMMON
Linus Torvalds1da177e2005-04-16 15:20:36 -0700454 select DMA_NONCOHERENT
455 select HW_HAS_PCI
456 select I8259
457 select IRQ_CPU
Ralf Baechle7cf80532005-10-20 22:33:09 +0100458 select SYS_HAS_CPU_R5432
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700459 select SYS_SUPPORTS_32BIT_KERNEL
460 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100461 select SYS_SUPPORTS_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700462 help
463 This enables support for the R5432-based NEC DDB Vrc-5477,
464 or Rockhopper/SolutionGear boards with R5432/R5500 CPUs.
465
466 Features : kernel debugging, serial terminal, NFS root fs, on-board
467 ether port USB, AC97, PCI, etc.
468
Ralf Baechle5e83d432005-10-29 19:32:41 +0100469config MACH_VR41XX
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200470 bool "NEC VR41XX-based machines"
Ralf Baechle7cf80532005-10-20 22:33:09 +0100471 select SYS_HAS_CPU_VR41XX
Ralf Baechle5e83d432005-10-29 19:32:41 +0100472 select SYS_SUPPORTS_32BIT_KERNEL
473 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
474
475config PMC_YOSEMITE
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200476 bool "PMC-Sierra Yosemite eval board"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100477 select DMA_COHERENT
478 select HW_HAS_PCI
479 select IRQ_CPU
480 select IRQ_CPU_RM7K
481 select IRQ_CPU_RM9K
482 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100483 select SYS_HAS_CPU_RM9000
Ralf Baechle5e83d432005-10-29 19:32:41 +0100484 select SYS_SUPPORTS_32BIT_KERNEL
485 select SYS_SUPPORTS_64BIT_KERNEL
486 select SYS_SUPPORTS_BIG_ENDIAN
487 select SYS_SUPPORTS_HIGHMEM
Ralf Baechlee73ea272006-06-04 11:51:46 +0100488 select SYS_SUPPORTS_SMP
Ralf Baechle5e83d432005-10-29 19:32:41 +0100489 help
490 Yosemite is an evaluation board for the RM9000x2 processor
491 manufactured by PMC-Sierra.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700492
Ralf Baechle07119622005-09-03 15:56:11 -0700493config QEMU
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200494 bool "Qemu"
Ralf Baechle07119622005-09-03 15:56:11 -0700495 select DMA_COHERENT
496 select GENERIC_ISA_DMA
497 select HAVE_STD_PC_SERIAL_PORT
Michael Neulinge5c6c8e2006-03-14 00:11:50 -0500498 select I8253
Ralf Baechle07119622005-09-03 15:56:11 -0700499 select I8259
500 select ISA
501 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100502 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle07119622005-09-03 15:56:11 -0700503 select SYS_SUPPORTS_32BIT_KERNEL
504 select SYS_SUPPORTS_BIG_ENDIAN
Aurelien Jarnoc8cc9612006-09-27 23:07:25 +0200505 select SYS_SUPPORTS_LITTLE_ENDIAN
Atsushi Nemotob1c6cd42006-07-03 00:09:47 +0900506 select ARCH_SPARSEMEM_ENABLE
Ralf Baechle07119622005-09-03 15:56:11 -0700507 help
Ralf Baechle5e83d432005-10-29 19:32:41 +0100508 Qemu is a software emulator which among other architectures also
509 can simulate a MIPS32 4Kc system. This patch adds support for the
510 system architecture that currently is being simulated by Qemu. It
511 will eventually be removed again when Qemu has the capability to
512 simulate actual MIPS hardware platforms. More information on Qemu
513 can be found at http://www.linux-mips.org/wiki/Qemu.
Ralf Baechle07119622005-09-03 15:56:11 -0700514
dmitry pervushin355c4712006-05-21 14:53:06 +0400515config MARKEINS
516 bool "Support for NEC EMMA2RH Mark-eins"
517 select DMA_NONCOHERENT
518 select HW_HAS_PCI
519 select IRQ_CPU
520 select SWAP_IO_SPACE
521 select SYS_SUPPORTS_32BIT_KERNEL
522 select SYS_SUPPORTS_BIG_ENDIAN
523 select SYS_SUPPORTS_LITTLE_ENDIAN
524 select SYS_HAS_CPU_R5000
525 help
526 This enables support for the R5432-based NEC Mark-eins
527 boards with R5500 CPU.
528
Linus Torvalds1da177e2005-04-16 15:20:36 -0700529config SGI_IP22
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200530 bool "SGI IP22 (Indy/Indigo2)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700531 select ARC
532 select ARC32
533 select BOOT_ELF32
534 select DMA_NONCOHERENT
Ralf Baechle5e83d432005-10-29 19:32:41 +0100535 select HW_HAS_EISA
Linus Torvalds1da177e2005-04-16 15:20:36 -0700536 select IP22_CPU_SCACHE
537 select IRQ_CPU
Ralf Baechleaac076f2006-06-07 12:53:17 +0100538 select NO_ISA if ISA
Linus Torvalds1da177e2005-04-16 15:20:36 -0700539 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100540 select SYS_HAS_CPU_R4X00
541 select SYS_HAS_CPU_R5000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700542 select SYS_SUPPORTS_32BIT_KERNEL
543 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100544 select SYS_SUPPORTS_BIG_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700545 help
546 This are the SGI Indy, Challenge S and Indigo2, as well as certain
547 OEM variants like the Tandem CMN B006S. To compile a Linux kernel
548 that runs on these, say Y here.
549
550config SGI_IP27
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200551 bool "SGI IP27 (Origin200/2000)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700552 select ARC
553 select ARC64
Ralf Baechle5e83d432005-10-29 19:32:41 +0100554 select BOOT_ELF64
Linus Torvalds1da177e2005-04-16 15:20:36 -0700555 select DMA_IP27
Ralf Baechlea3d45392006-06-22 20:09:04 +0100556 select EARLY_PRINTK
Linus Torvalds1da177e2005-04-16 15:20:36 -0700557 select HW_HAS_PCI
558 select PCI_DOMAINS
Ralf Baechle7cf80532005-10-20 22:33:09 +0100559 select SYS_HAS_CPU_R10000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700560 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100561 select SYS_SUPPORTS_BIG_ENDIAN
Ralf Baechled8cb4e12006-06-11 23:03:08 +0100562 select SYS_SUPPORTS_NUMA
Linus Torvalds1da177e2005-04-16 15:20:36 -0700563 help
564 This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics
565 workstations. To compile a Linux kernel that runs on these, say Y
566 here.
567
Linus Torvalds1da177e2005-04-16 15:20:36 -0700568config SGI_IP32
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200569 bool "SGI IP32 (O2) (EXPERIMENTAL)"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700570 depends on EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700571 select ARC
572 select ARC32
573 select BOOT_ELF32
574 select OWN_DMA
575 select DMA_IP32
576 select DMA_NONCOHERENT
577 select HW_HAS_PCI
578 select R5000_CPU_SCACHE
579 select RM7000_CPU_SCACHE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100580 select SYS_HAS_CPU_R5000
581 select SYS_HAS_CPU_R10000 if BROKEN
582 select SYS_HAS_CPU_RM7000
Ralf Baechledd2f18f2006-01-19 14:55:42 +0000583 select SYS_HAS_CPU_NEVADA
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700584 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100585 select SYS_SUPPORTS_BIG_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700586 help
587 If you want this kernel to run on SGI O2 workstation, say Y here.
588
Andrew Isaacson9a6dcea2005-10-19 23:57:11 -0700589config SIBYTE_BIGSUR
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200590 bool "Sibyte BCM91480B-BigSur"
Andrew Isaacson9a6dcea2005-10-19 23:57:11 -0700591 select BOOT_ELF32
592 select DMA_COHERENT
Ralf Baechle7cf80532005-10-20 22:33:09 +0100593 select PCI_DOMAINS
Andrew Isaacson9a6dcea2005-10-19 23:57:11 -0700594 select SIBYTE_BCM1x80
595 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100596 select SYS_HAS_CPU_SB1
Andrew Isaacson9a6dcea2005-10-19 23:57:11 -0700597 select SYS_SUPPORTS_BIG_ENDIAN
598 select SYS_SUPPORTS_LITTLE_ENDIAN
599
Ralf Baechle5e83d432005-10-29 19:32:41 +0100600config SIBYTE_SWARM
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200601 bool "Sibyte BCM91250A-SWARM"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100602 select BOOT_ELF32
603 select DMA_COHERENT
604 select SIBYTE_SB1250
605 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100606 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100607 select SYS_SUPPORTS_BIG_ENDIAN
608 select SYS_SUPPORTS_HIGHMEM
609 select SYS_SUPPORTS_LITTLE_ENDIAN
Pete Popove3ad1c22005-03-01 06:33:16 +0000610
Ralf Baechle5e83d432005-10-29 19:32:41 +0100611config SIBYTE_SENTOSA
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200612 bool "Sibyte BCM91250E-Sentosa"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100613 depends on EXPERIMENTAL
614 select BOOT_ELF32
615 select DMA_COHERENT
616 select SIBYTE_SB1250
617 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100618 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100619 select SYS_SUPPORTS_BIG_ENDIAN
620 select SYS_SUPPORTS_LITTLE_ENDIAN
621
622config SIBYTE_RHONE
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200623 bool "Sibyte BCM91125E-Rhone"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100624 depends on EXPERIMENTAL
625 select BOOT_ELF32
626 select DMA_COHERENT
627 select SIBYTE_BCM1125H
628 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100629 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100630 select SYS_SUPPORTS_BIG_ENDIAN
631 select SYS_SUPPORTS_LITTLE_ENDIAN
632
633config SIBYTE_CARMEL
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200634 bool "Sibyte BCM91120x-Carmel"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100635 depends on EXPERIMENTAL
636 select BOOT_ELF32
637 select DMA_COHERENT
638 select SIBYTE_BCM1120
639 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100640 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100641 select SYS_SUPPORTS_BIG_ENDIAN
642 select SYS_SUPPORTS_LITTLE_ENDIAN
643
644config SIBYTE_PTSWARM
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200645 bool "Sibyte BCM91250PT-PTSWARM"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100646 depends on EXPERIMENTAL
647 select BOOT_ELF32
648 select DMA_COHERENT
649 select SIBYTE_SB1250
650 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100651 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100652 select SYS_SUPPORTS_BIG_ENDIAN
653 select SYS_SUPPORTS_HIGHMEM
654 select SYS_SUPPORTS_LITTLE_ENDIAN
655
656config SIBYTE_LITTLESUR
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200657 bool "Sibyte BCM91250C2-LittleSur"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100658 depends on EXPERIMENTAL
659 select BOOT_ELF32
660 select DMA_COHERENT
661 select SIBYTE_SB1250
662 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100663 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100664 select SYS_SUPPORTS_BIG_ENDIAN
665 select SYS_SUPPORTS_HIGHMEM
666 select SYS_SUPPORTS_LITTLE_ENDIAN
667
668config SIBYTE_CRHINE
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200669 bool "Sibyte BCM91120C-CRhine"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100670 depends on EXPERIMENTAL
671 select BOOT_ELF32
672 select DMA_COHERENT
673 select SIBYTE_BCM1120
674 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100675 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100676 select SYS_SUPPORTS_BIG_ENDIAN
677 select SYS_SUPPORTS_LITTLE_ENDIAN
678
679config SIBYTE_CRHONE
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200680 bool "Sibyte BCM91125C-CRhone"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100681 depends on EXPERIMENTAL
682 select BOOT_ELF32
683 select DMA_COHERENT
684 select SIBYTE_BCM1125
685 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100686 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100687 select SYS_SUPPORTS_BIG_ENDIAN
688 select SYS_SUPPORTS_HIGHMEM
689 select SYS_SUPPORTS_LITTLE_ENDIAN
690
691config SNI_RM200_PCI
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200692 bool "SNI RM200 PCI"
Thomas Bogendoerfer4a0312f2006-06-13 13:59:01 +0200693 select ARC if CPU_LITTLE_ENDIAN
694 select ARC32 if CPU_LITTLE_ENDIAN
Ralf Baechle5e83d432005-10-29 19:32:41 +0100695 select ARCH_MAY_HAVE_PC_FDC
696 select BOOT_ELF32
697 select DMA_NONCOHERENT
698 select GENERIC_ISA_DMA
699 select HAVE_STD_PC_SERIAL_PORT
700 select HW_HAS_EISA
701 select HW_HAS_PCI
Michael Neulinge5c6c8e2006-03-14 00:11:50 -0500702 select I8253
Ralf Baechle5e83d432005-10-29 19:32:41 +0100703 select I8259
704 select ISA
Thomas Bogendoerfer4a0312f2006-06-13 13:59:01 +0200705 select SWAP_IO_SPACE if CPU_BIG_ENDIAN
Ralf Baechle7cf80532005-10-20 22:33:09 +0100706 select SYS_HAS_CPU_R4X00
Thomas Bogendoerfer4a0312f2006-06-13 13:59:01 +0200707 select SYS_HAS_CPU_R5000
708 select R5000_CPU_SCACHE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700709 select SYS_SUPPORTS_32BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100710 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Thomas Bogendoerfer4a0312f2006-06-13 13:59:01 +0200711 select SYS_SUPPORTS_BIG_ENDIAN
Ralf Baechle5e83d432005-10-29 19:32:41 +0100712 select SYS_SUPPORTS_HIGHMEM
713 select SYS_SUPPORTS_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700714 help
Ralf Baechle5e83d432005-10-29 19:32:41 +0100715 The SNI RM200 PCI was a MIPS-based platform manufactured by Siemens
716 Nixdorf Informationssysteme (SNI), parent company of Pyramid
717 Technology and now in turn merged with Fujitsu. Say Y here to
718 support this machine type.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700719
Ralf Baechle5e83d432005-10-29 19:32:41 +0100720config TOSHIBA_JMR3927
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200721 bool "Toshiba JMR-TX3927 board"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100722 select DMA_NONCOHERENT
723 select HW_HAS_PCI
724 select MIPS_TX3927
725 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100726 select SYS_HAS_CPU_TX39XX
Ralf Baechle5e83d432005-10-29 19:32:41 +0100727 select SYS_SUPPORTS_32BIT_KERNEL
728 select SYS_SUPPORTS_BIG_ENDIAN
729 select TOSHIBA_BOARDS
730
731config TOSHIBA_RBTX4927
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200732 bool "Toshiba TBTX49[23]7 board"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100733 select DMA_NONCOHERENT
734 select HAS_TXX9_SERIAL
735 select HW_HAS_PCI
736 select I8259
737 select ISA
738 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100739 select SYS_HAS_CPU_TX49XX
Ralf Baechle5e83d432005-10-29 19:32:41 +0100740 select SYS_SUPPORTS_32BIT_KERNEL
741 select SYS_SUPPORTS_64BIT_KERNEL
742 select SYS_SUPPORTS_BIG_ENDIAN
743 select TOSHIBA_BOARDS
744 help
745 This Toshiba board is based on the TX4927 processor. Say Y here to
746 support this machine type
Linus Torvalds1da177e2005-04-16 15:20:36 -0700747
Ralf Baechle23fbee92005-07-25 22:45:45 +0000748config TOSHIBA_RBTX4938
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200749 bool "Toshiba RBTX4938 board"
Ralf Baechle23fbee92005-07-25 22:45:45 +0000750 select HAVE_STD_PC_SERIAL_PORT
751 select DMA_NONCOHERENT
752 select GENERIC_ISA_DMA
753 select HAS_TXX9_SERIAL
754 select HW_HAS_PCI
755 select I8259
756 select ISA
757 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100758 select SYS_HAS_CPU_TX49XX
Ralf Baechle23fbee92005-07-25 22:45:45 +0000759 select SYS_SUPPORTS_32BIT_KERNEL
760 select SYS_SUPPORTS_LITTLE_ENDIAN
761 select SYS_SUPPORTS_BIG_ENDIAN
762 select TOSHIBA_BOARDS
763 help
764 This Toshiba board is based on the TX4938 processor. Say Y here to
765 support this machine type
766
Linus Torvalds1da177e2005-04-16 15:20:36 -0700767endchoice
768
Ralf Baechle5e83d432005-10-29 19:32:41 +0100769source "arch/mips/ddb5xxx/Kconfig"
770source "arch/mips/gt64120/ev64120/Kconfig"
771source "arch/mips/jazz/Kconfig"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100772source "arch/mips/lasat/Kconfig"
773source "arch/mips/momentum/Kconfig"
774source "arch/mips/pmc-sierra/Kconfig"
Ralf Baechle29c48692005-02-07 01:27:14 +0000775source "arch/mips/sgi-ip27/Kconfig"
Ralf Baechle38b18f722005-02-03 14:28:23 +0000776source "arch/mips/sibyte/Kconfig"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100777source "arch/mips/tx4927/Kconfig"
Ralf Baechle23fbee92005-07-25 22:45:45 +0000778source "arch/mips/tx4938/Kconfig"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100779source "arch/mips/vr41xx/Kconfig"
Pete Popovbdf21b12005-07-14 17:47:57 +0000780source "arch/mips/philips/pnx8550/common/Kconfig"
Peter Hortone87ddde2006-02-12 17:10:25 +0000781source "arch/mips/cobalt/Kconfig"
Ralf Baechle38b18f722005-02-03 14:28:23 +0000782
Ralf Baechle5e83d432005-10-29 19:32:41 +0100783endmenu
784
Linus Torvalds1da177e2005-04-16 15:20:36 -0700785config RWSEM_GENERIC_SPINLOCK
786 bool
787 default y
788
789config RWSEM_XCHGADD_ALGORITHM
790 bool
791
Akinobu Mita3c9ee7e2006-03-26 01:39:30 -0800792config GENERIC_FIND_NEXT_BIT
793 bool
794 default y
795
796config GENERIC_HWEIGHT
797 bool
798 default y
799
Linus Torvalds1da177e2005-04-16 15:20:36 -0700800config GENERIC_CALIBRATE_DELAY
801 bool
802 default y
803
Ralf Baechle8db02012006-10-02 16:54:48 +0100804config GENERIC_TIME
805 bool
806 default y
807
Atsushi Nemoto1cc89032006-04-04 13:11:45 +0900808config SCHED_NO_NO_OMIT_FRAME_POINTER
809 bool
810 default y
811
Linus Torvalds1da177e2005-04-16 15:20:36 -0700812#
813# Select some configuration options automatically based on user selections.
814#
815config ARC
816 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700817
Ralf Baechle61ed242d2005-09-15 08:52:34 +0000818config ARCH_MAY_HAVE_PC_FDC
819 bool
820
Ralf Baechle4ce588c2005-09-03 15:56:19 -0700821config DMA_COHERENT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700822 bool
823
Ralf Baechle4ce588c2005-09-03 15:56:19 -0700824config DMA_IP27
Linus Torvalds1da177e2005-04-16 15:20:36 -0700825 bool
826
Ralf Baechle4ce588c2005-09-03 15:56:19 -0700827config DMA_IP32
828 bool
829 select DMA_NEED_PCI_MAP_STATE
830
831config DMA_NONCOHERENT
832 bool
833 select DMA_NEED_PCI_MAP_STATE
834
835config DMA_NEED_PCI_MAP_STATE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700836 bool
837
Ralf Baechle5e83d432005-10-29 19:32:41 +0100838config OWN_DMA
839 bool
840
Linus Torvalds1da177e2005-04-16 15:20:36 -0700841config EARLY_PRINTK
842 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700843
844config GENERIC_ISA_DMA
845 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700846
847config I8259
848 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700849
850config LIMITED_DMA
851 bool
852 select HIGHMEM
Ralf Baechle797798c2005-08-10 15:17:11 +0000853 select SYS_SUPPORTS_HIGHMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -0700854
855config MIPS_BONITO64
856 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700857
858config MIPS_MSC
859 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700860
861config MIPS_NILE4
862 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700863
864config MIPS_DISABLE_OBSOLETE_IDE
865 bool
866
Ralf Baechle5e83d432005-10-29 19:32:41 +0100867#
868# Endianess selection. Suffiently obscure so many users don't know what to
869# answer,so we try hard to limit the available choices. Also the use of a
870# choice statement should be more obvious to the user.
871#
872choice
873 prompt "Endianess selection"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700874 help
875 Some MIPS machines can be configured for either little or big endian
Ralf Baechle5e83d432005-10-29 19:32:41 +0100876 byte order. These modes require different kernels and a different
877 Linux distribution. In general there is one prefered byteorder for a
878 particular system but some systems are just as commonly used in the
879 one or the other endianess.
880
881config CPU_BIG_ENDIAN
882 bool "Big endian"
883 depends on SYS_SUPPORTS_BIG_ENDIAN
884
885config CPU_LITTLE_ENDIAN
886 bool "Little endian"
887 depends on SYS_SUPPORTS_LITTLE_ENDIAN
888 help
889
890endchoice
891
892config SYS_SUPPORTS_BIG_ENDIAN
893 bool
894
895config SYS_SUPPORTS_LITTLE_ENDIAN
896 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700897
898config IRQ_CPU
899 bool
900
901config IRQ_CPU_RM7K
902 bool
903
Ralf Baechle5e83d432005-10-29 19:32:41 +0100904config IRQ_CPU_RM9K
905 bool
906
Linus Torvalds1da177e2005-04-16 15:20:36 -0700907config IRQ_MV64340
908 bool
909
910config DDB5XXX_COMMON
911 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700912
913config MIPS_BOARDS_GEN
914 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700915
916config MIPS_GT64111
917 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700918
919config MIPS_GT64120
920 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700921
922config MIPS_TX3927
923 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700924 select HAS_TXX9_SERIAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700925
thomas@koeller.dyndns.org663c3d92006-08-27 13:51:48 +0200926config MIPS_RM9122
927 bool
928 select SERIAL_RM9000
929 select GPI_RM9000
930 select WDT_RM9000
931
Linus Torvalds1da177e2005-04-16 15:20:36 -0700932config PCI_MARVELL
933 bool
934
Ralf Baechle5e83d432005-10-29 19:32:41 +0100935config SOC_AU1000
936 bool
937 select SOC_AU1X00
938
939config SOC_AU1100
940 bool
941 select SOC_AU1X00
942
943config SOC_AU1500
944 bool
945 select SOC_AU1X00
946
947config SOC_AU1550
948 bool
949 select SOC_AU1X00
950
951config SOC_AU1200
952 bool
953 select SOC_AU1X00
954
955config SOC_AU1X00
956 bool
Ralf Baechle7cf80532005-10-20 22:33:09 +0100957 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100958 select SYS_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700959
Pete Popovbdf21b12005-07-14 17:47:57 +0000960config PNX8550
961 bool
962 select SOC_PNX8550
963
964config SOC_PNX8550
965 bool
Pete Popovbdf21b12005-07-14 17:47:57 +0000966 select DMA_NONCOHERENT
967 select HW_HAS_PCI
Ralf Baechleb8c2a772005-10-31 13:08:37 +0000968 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle7cf80532005-10-20 22:33:09 +0100969 select SYS_SUPPORTS_32BIT_KERNEL
Pete Popovbdf21b12005-07-14 17:47:57 +0000970
Linus Torvalds1da177e2005-04-16 15:20:36 -0700971config SWAP_IO_SPACE
972 bool
973
dmitry pervushin355c4712006-05-21 14:53:06 +0400974config EMMA2RH
975 bool
976 depends on MARKEINS
977 default y
978
thomas@koeller.dyndns.org663c3d92006-08-27 13:51:48 +0200979config SERIAL_RM9000
980 bool
981
982config GPI_RM9000
983 bool
984
985config WDT_RM9000
986 bool
987
Linus Torvalds1da177e2005-04-16 15:20:36 -0700988#
989# Unfortunately not all GT64120 systems run the chip at the same clock.
990# As the user for the clock rate and try to minimize the available options.
991#
992choice
993 prompt "Galileo Chip Clock"
994 #default SYSCLK_83 if MIPS_EV64120
995 depends on MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G
996 default SYSCLK_83 if MIPS_EV64120
997 default SYSCLK_100 if MOMENCO_OCELOT || MOMENCO_OCELOT_G
998
999config SYSCLK_75
1000 bool "75" if MIPS_EV64120
1001
1002config SYSCLK_83
1003 bool "83.3" if MIPS_EV64120
1004
1005config SYSCLK_100
1006 bool "100" if MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G
1007
1008endchoice
1009
Ralf Baechle5e83d432005-10-29 19:32:41 +01001010config ARC32
1011 bool
1012
Linus Torvalds1da177e2005-04-16 15:20:36 -07001013config BOOT_ELF32
1014 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001015
1016config MIPS_L1_CACHE_SHIFT
1017 int
1018 default "4" if MACH_DECSTATION
1019 default "7" if SGI_IP27
1020 default "5"
1021
Linus Torvalds1da177e2005-04-16 15:20:36 -07001022config HAVE_STD_PC_SERIAL_PORT
1023 bool
1024
Linus Torvalds1da177e2005-04-16 15:20:36 -07001025config ARC_CONSOLE
1026 bool "ARC console support"
1027 depends on SGI_IP22 || SNI_RM200_PCI
1028
1029config ARC_MEMORY
1030 bool
1031 depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP32
1032 default y
1033
1034config ARC_PROMLIB
1035 bool
1036 depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32
1037 default y
1038
1039config ARC64
1040 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001041
1042config BOOT_ELF64
1043 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001044
Linus Torvalds1da177e2005-04-16 15:20:36 -07001045config TOSHIBA_BOARDS
1046 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001047
1048menu "CPU selection"
1049
1050choice
1051 prompt "CPU type"
1052 default CPU_R4X00
1053
Ralf Baechle6e760c82005-07-06 12:08:11 +00001054config CPU_MIPS32_R1
1055 bool "MIPS32 Release 1"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001056 depends on SYS_HAS_CPU_MIPS32_R1
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001057 select CPU_HAS_LLSC
Ralf Baechle6e760c82005-07-06 12:08:11 +00001058 select CPU_HAS_PREFETCH
Ralf Baechle797798c2005-08-10 15:17:11 +00001059 select CPU_SUPPORTS_32BIT_KERNEL
Ralf Baechleec28f302006-03-05 00:45:33 +00001060 select CPU_SUPPORTS_HIGHMEM
Ralf Baechle6e760c82005-07-06 12:08:11 +00001061 help
Ralf Baechle5e83d432005-10-29 19:32:41 +01001062 Choose this option to build a kernel for release 1 or later of the
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001063 MIPS32 architecture. Most modern embedded systems with a 32-bit
1064 MIPS processor are based on a MIPS32 processor. If you know the
1065 specific type of processor in your system, choose those that one
1066 otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system.
1067 Release 2 of the MIPS32 architecture is available since several
1068 years so chances are you even have a MIPS32 Release 2 processor
1069 in which case you should choose CPU_MIPS32_R2 instead for better
1070 performance.
1071
1072config CPU_MIPS32_R2
1073 bool "MIPS32 Release 2"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001074 depends on SYS_HAS_CPU_MIPS32_R2
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001075 select CPU_HAS_LLSC
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001076 select CPU_HAS_PREFETCH
Ralf Baechle797798c2005-08-10 15:17:11 +00001077 select CPU_SUPPORTS_32BIT_KERNEL
Ralf Baechleec28f302006-03-05 00:45:33 +00001078 select CPU_SUPPORTS_HIGHMEM
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001079 help
Ralf Baechle5e83d432005-10-29 19:32:41 +01001080 Choose this option to build a kernel for release 2 or later of the
Ralf Baechle6e760c82005-07-06 12:08:11 +00001081 MIPS32 architecture. Most modern embedded systems with a 32-bit
1082 MIPS processor are based on a MIPS32 processor. If you know the
1083 specific type of processor in your system, choose those that one
1084 otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001085
Ralf Baechle6e760c82005-07-06 12:08:11 +00001086config CPU_MIPS64_R1
1087 bool "MIPS64 Release 1"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001088 depends on SYS_HAS_CPU_MIPS64_R1
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001089 select CPU_HAS_LLSC
Ralf Baechle797798c2005-08-10 15:17:11 +00001090 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001091 select CPU_SUPPORTS_32BIT_KERNEL
1092 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechleec28f302006-03-05 00:45:33 +00001093 select CPU_SUPPORTS_HIGHMEM
Ralf Baechle6e760c82005-07-06 12:08:11 +00001094 help
1095 Choose this option to build a kernel for release 1 or later of the
1096 MIPS64 architecture. Many modern embedded systems with a 64-bit
1097 MIPS processor are based on a MIPS64 processor. If you know the
1098 specific type of processor in your system, choose those that one
1099 otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system.
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001100 Release 2 of the MIPS64 architecture is available since several
1101 years so chances are you even have a MIPS64 Release 2 processor
1102 in which case you should choose CPU_MIPS64_R2 instead for better
1103 performance.
1104
1105config CPU_MIPS64_R2
1106 bool "MIPS64 Release 2"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001107 depends on SYS_HAS_CPU_MIPS64_R2
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001108 select CPU_HAS_LLSC
Ralf Baechle797798c2005-08-10 15:17:11 +00001109 select CPU_HAS_PREFETCH
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001110 select CPU_SUPPORTS_32BIT_KERNEL
1111 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechleec28f302006-03-05 00:45:33 +00001112 select CPU_SUPPORTS_HIGHMEM
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001113 help
1114 Choose this option to build a kernel for release 2 or later of the
1115 MIPS64 architecture. Many modern embedded systems with a 64-bit
1116 MIPS processor are based on a MIPS64 processor. If you know the
1117 specific type of processor in your system, choose those that one
1118 otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001119
1120config CPU_R3000
1121 bool "R3000"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001122 depends on SYS_HAS_CPU_R3000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001123 select CPU_HAS_WB
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001124 select CPU_SUPPORTS_32BIT_KERNEL
Ralf Baechle797798c2005-08-10 15:17:11 +00001125 select CPU_SUPPORTS_HIGHMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -07001126 help
1127 Please make sure to pick the right CPU type. Linux/MIPS is not
1128 designed to be generic, i.e. Kernels compiled for R3000 CPUs will
1129 *not* work on R4000 machines and vice versa. However, since most
1130 of the supported machines have an R4000 (or similar) CPU, R4x00
1131 might be a safe bet. If the resulting kernel does not work,
1132 try to recompile with R3000.
1133
1134config CPU_TX39XX
1135 bool "R39XX"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001136 depends on SYS_HAS_CPU_TX39XX
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001137 select CPU_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001138
1139config CPU_VR41XX
1140 bool "R41xx"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001141 depends on SYS_HAS_CPU_VR41XX
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001142 select CPU_SUPPORTS_32BIT_KERNEL
1143 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001144 help
Ralf Baechle5e83d432005-10-29 19:32:41 +01001145 The options selects support for the NEC VR4100 series of processors.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001146 Only choose this option if you have one of these processors as a
1147 kernel built with this option will not run on any other type of
1148 processor or vice versa.
1149
1150config CPU_R4300
1151 bool "R4300"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001152 depends on SYS_HAS_CPU_R4300
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001153 select CPU_HAS_LLSC
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001154 select CPU_SUPPORTS_32BIT_KERNEL
1155 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001156 help
1157 MIPS Technologies R4300-series processors.
1158
1159config CPU_R4X00
1160 bool "R4x00"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001161 depends on SYS_HAS_CPU_R4X00
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001162 select CPU_HAS_LLSC
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001163 select CPU_SUPPORTS_32BIT_KERNEL
1164 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001165 help
1166 MIPS Technologies R4000-series processors other than 4300, including
1167 the R4000, R4400, R4600, and 4700.
1168
1169config CPU_TX49XX
1170 bool "R49XX"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001171 depends on SYS_HAS_CPU_TX49XX
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001172 select CPU_HAS_LLSC
Atsushi Nemotode862b42006-03-17 12:59:22 +09001173 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001174 select CPU_SUPPORTS_32BIT_KERNEL
1175 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001176
1177config CPU_R5000
1178 bool "R5000"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001179 depends on SYS_HAS_CPU_R5000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001180 select CPU_HAS_LLSC
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001181 select CPU_SUPPORTS_32BIT_KERNEL
1182 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001183 help
1184 MIPS Technologies R5000-series processors other than the Nevada.
1185
1186config CPU_R5432
1187 bool "R5432"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001188 depends on SYS_HAS_CPU_R5432
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001189 select CPU_HAS_LLSC
Ralf Baechle5e83d432005-10-29 19:32:41 +01001190 select CPU_SUPPORTS_32BIT_KERNEL
1191 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001192
1193config CPU_R6000
1194 bool "R6000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001195 depends on EXPERIMENTAL
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001196 select CPU_HAS_LLSC
Ralf Baechle7cf80532005-10-20 22:33:09 +01001197 depends on SYS_HAS_CPU_R6000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001198 select CPU_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001199 help
1200 MIPS Technologies R6000 and R6000A series processors. Note these
Chris Dearmanc09b47d2006-06-20 17:15:20 +01001201 processors are extremely rare and the support for them is incomplete.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001202
1203config CPU_NEVADA
1204 bool "RM52xx"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001205 depends on SYS_HAS_CPU_NEVADA
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001206 select CPU_HAS_LLSC
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001207 select CPU_SUPPORTS_32BIT_KERNEL
1208 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001209 help
1210 QED / PMC-Sierra RM52xx-series ("Nevada") processors.
1211
1212config CPU_R8000
1213 bool "R8000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001214 depends on EXPERIMENTAL
Ralf Baechle7cf80532005-10-20 22:33:09 +01001215 depends on SYS_HAS_CPU_R8000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001216 select CPU_HAS_LLSC
Ralf Baechle5e83d432005-10-29 19:32:41 +01001217 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001218 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001219 help
1220 MIPS Technologies R8000 processors. Note these processors are
1221 uncommon and the support for them is incomplete.
1222
1223config CPU_R10000
1224 bool "R10000"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001225 depends on SYS_HAS_CPU_R10000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001226 select CPU_HAS_LLSC
Ralf Baechle5e83d432005-10-29 19:32:41 +01001227 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001228 select CPU_SUPPORTS_32BIT_KERNEL
1229 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechle797798c2005-08-10 15:17:11 +00001230 select CPU_SUPPORTS_HIGHMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -07001231 help
1232 MIPS Technologies R10000-series processors.
1233
1234config CPU_RM7000
1235 bool "RM7000"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001236 depends on SYS_HAS_CPU_RM7000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001237 select CPU_HAS_LLSC
Ralf Baechle5e83d432005-10-29 19:32:41 +01001238 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001239 select CPU_SUPPORTS_32BIT_KERNEL
1240 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechle797798c2005-08-10 15:17:11 +00001241 select CPU_SUPPORTS_HIGHMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -07001242
1243config CPU_RM9000
1244 bool "RM9000"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001245 depends on SYS_HAS_CPU_RM9000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001246 select CPU_HAS_LLSC
Ralf Baechle5e83d432005-10-29 19:32:41 +01001247 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001248 select CPU_SUPPORTS_32BIT_KERNEL
1249 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechle797798c2005-08-10 15:17:11 +00001250 select CPU_SUPPORTS_HIGHMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -07001251
1252config CPU_SB1
1253 bool "SB1"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001254 depends on SYS_HAS_CPU_SB1
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001255 select CPU_HAS_LLSC
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001256 select CPU_SUPPORTS_32BIT_KERNEL
1257 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechle797798c2005-08-10 15:17:11 +00001258 select CPU_SUPPORTS_HIGHMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -07001259
1260endchoice
1261
Ralf Baechle7cf80532005-10-20 22:33:09 +01001262config SYS_HAS_CPU_MIPS32_R1
1263 bool
1264
1265config SYS_HAS_CPU_MIPS32_R2
1266 bool
1267
1268config SYS_HAS_CPU_MIPS64_R1
1269 bool
1270
1271config SYS_HAS_CPU_MIPS64_R2
1272 bool
1273
1274config SYS_HAS_CPU_R3000
1275 bool
1276
1277config SYS_HAS_CPU_TX39XX
1278 bool
1279
1280config SYS_HAS_CPU_VR41XX
1281 bool
1282
1283config SYS_HAS_CPU_R4300
1284 bool
1285
1286config SYS_HAS_CPU_R4X00
1287 bool
1288
1289config SYS_HAS_CPU_TX49XX
1290 bool
1291
1292config SYS_HAS_CPU_R5000
1293 bool
1294
1295config SYS_HAS_CPU_R5432
1296 bool
1297
1298config SYS_HAS_CPU_R6000
1299 bool
1300
1301config SYS_HAS_CPU_NEVADA
1302 bool
1303
1304config SYS_HAS_CPU_R8000
1305 bool
1306
1307config SYS_HAS_CPU_R10000
1308 bool
1309
1310config SYS_HAS_CPU_RM7000
1311 bool
1312
1313config SYS_HAS_CPU_RM9000
1314 bool
1315
1316config SYS_HAS_CPU_SB1
1317 bool
1318
Ralf Baechle5e83d432005-10-29 19:32:41 +01001319endmenu
1320
1321#
Chris Dearmanc09b47d2006-06-20 17:15:20 +01001322# These two indicate any level of the MIPS32 and MIPS64 architecture
Ralf Baechle5e83d432005-10-29 19:32:41 +01001323#
1324config CPU_MIPS32
1325 bool
1326 default y if CPU_MIPS32_R1 || CPU_MIPS32_R2
1327
1328config CPU_MIPS64
1329 bool
1330 default y if CPU_MIPS64_R1 || CPU_MIPS64_R2
1331
1332#
Chris Dearmanc09b47d2006-06-20 17:15:20 +01001333# These two indicate the revision of the architecture, either Release 1 or Release 2
Ralf Baechle5e83d432005-10-29 19:32:41 +01001334#
1335config CPU_MIPSR1
1336 bool
1337 default y if CPU_MIPS32_R1 || CPU_MIPS64_R1
1338
1339config CPU_MIPSR2
1340 bool
1341 default y if CPU_MIPS32_R2 || CPU_MIPS64_R2
1342
1343config SYS_SUPPORTS_32BIT_KERNEL
1344 bool
1345config SYS_SUPPORTS_64BIT_KERNEL
1346 bool
1347config CPU_SUPPORTS_32BIT_KERNEL
1348 bool
1349config CPU_SUPPORTS_64BIT_KERNEL
1350 bool
1351
1352menu "Kernel type"
1353
1354choice
1355
1356 prompt "Kernel code model"
1357 help
1358 You should only select this option if you have a workload that
1359 actually benefits from 64-bit processing or if your machine has
1360 large memory. You will only be presented a single option in this
1361 menu if your system does not support both 32-bit and 64-bit kernels.
1362
1363config 32BIT
1364 bool "32-bit kernel"
1365 depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL
1366 select TRAD_SIGNALS
1367 help
1368 Select this option if you want to build a 32-bit kernel.
1369config 64BIT
1370 bool "64-bit kernel"
1371 depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL
1372 help
1373 Select this option if you want to build a 64-bit kernel.
1374
1375endchoice
1376
Linus Torvalds1da177e2005-04-16 15:20:36 -07001377choice
1378 prompt "Kernel page size"
1379 default PAGE_SIZE_4KB
1380
1381config PAGE_SIZE_4KB
1382 bool "4kB"
1383 help
1384 This option select the standard 4kB Linux page size. On some
1385 R3000-family processors this is the only available page size. Using
1386 4kB page size will minimize memory consumption and is therefore
1387 recommended for low memory systems.
1388
1389config PAGE_SIZE_8KB
1390 bool "8kB"
1391 depends on EXPERIMENTAL && CPU_R8000
1392 help
1393 Using 8kB page size will result in higher performance kernel at
1394 the price of higher memory consumption. This option is available
1395 only on the R8000 processor. Not that at the time of this writing
1396 this option is still high experimental; there are also issues with
1397 compatibility of user applications.
1398
1399config PAGE_SIZE_16KB
1400 bool "16kB"
Ralf Baechle714bfad2006-05-17 14:04:30 +01001401 depends on !CPU_R3000 && !CPU_TX39XX
Linus Torvalds1da177e2005-04-16 15:20:36 -07001402 help
1403 Using 16kB page size will result in higher performance kernel at
1404 the price of higher memory consumption. This option is available on
Ralf Baechle714bfad2006-05-17 14:04:30 +01001405 all non-R3000 family processors. Note that you will need a suitable
1406 Linux distribution to support this.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001407
1408config PAGE_SIZE_64KB
1409 bool "64kB"
1410 depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
1411 help
1412 Using 64kB page size will result in higher performance kernel at
1413 the price of higher memory consumption. This option is available on
1414 all non-R3000 family processor. Not that at the time of this
Ralf Baechle714bfad2006-05-17 14:04:30 +01001415 writing this option is still high experimental.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001416
1417endchoice
1418
1419config BOARD_SCACHE
1420 bool
1421
1422config IP22_CPU_SCACHE
1423 bool
1424 select BOARD_SCACHE
1425
Chris Dearman9318c512006-06-20 17:15:20 +01001426#
1427# Support for a MIPS32 / MIPS64 style S-caches
1428#
1429config MIPS_CPU_SCACHE
1430 bool
1431 select BOARD_SCACHE
1432
Linus Torvalds1da177e2005-04-16 15:20:36 -07001433config R5000_CPU_SCACHE
1434 bool
1435 select BOARD_SCACHE
1436
1437config RM7000_CPU_SCACHE
1438 bool
1439 select BOARD_SCACHE
1440
1441config SIBYTE_DMA_PAGEOPS
1442 bool "Use DMA to clear/copy pages"
1443 depends on CPU_SB1
1444 help
1445 Instead of using the CPU to zero and copy pages, use a Data Mover
1446 channel. These DMA channels are otherwise unused by the standard
1447 SiByte Linux port. Seems to give a small performance benefit.
1448
1449config CPU_HAS_PREFETCH
Ralf Baechlec8094b52005-08-05 14:28:54 +00001450 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001451
Ralf Baechle340ee4b2005-08-17 17:44:08 +00001452choice
1453 prompt "MIPS MT options"
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001454
1455config MIPS_MT_DISABLED
1456 bool "Disable multithreading support."
1457 help
1458 Use this option if your workload can't take advantage of
1459 MIPS hardware multithreading support. On systems that don't have
1460 the option of an MT-enabled processor this option will be the only
1461 option in this menu.
Ralf Baechle340ee4b2005-08-17 17:44:08 +00001462
Ralf Baechle59d6ab82006-10-06 17:36:20 +01001463config MIPS_MT_SMP
1464 bool "Use 1 TC on each available VPE for SMP"
1465 depends on SYS_SUPPORTS_MULTITHREADING
1466 select CPU_MIPSR2_IRQ_VI
1467 select CPU_MIPSR2_SRS
1468 select MIPS_MT
1469 select SMP
1470 select SYS_SUPPORTS_SMP
1471 help
1472 This is a kernel model which is also known a VSMP or lately
1473 has been marketesed into SMVP.
1474
Ralf Baechle41c594a2006-04-05 09:45:45 +01001475config MIPS_MT_SMTC
1476 bool "SMTC: Use all TCs on all VPEs for SMP"
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001477 depends on CPU_MIPS32_R2
1478 #depends on CPU_MIPS64_R2 # once there is hardware ...
1479 depends on SYS_SUPPORTS_MULTITHREADING
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001480 select CPU_MIPSR2_IRQ_VI
1481 select CPU_MIPSR2_SRS
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001482 select MIPS_MT
Ralf Baechle41c594a2006-04-05 09:45:45 +01001483 select SMP
Ralf Baechle73b76c72006-08-15 19:36:40 +01001484 select SYS_SUPPORTS_SMP
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001485 help
1486 This is a kernel model which is known a SMTC or lately has been
1487 marketesed into SMVP.
Ralf Baechle41c594a2006-04-05 09:45:45 +01001488
Ralf Baechlee01402b2005-07-14 15:57:16 +00001489config MIPS_VPE_LOADER
1490 bool "VPE loader support."
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001491 depends on SYS_SUPPORTS_MULTITHREADING
1492 select MIPS_MT
Ralf Baechlee01402b2005-07-14 15:57:16 +00001493 help
1494 Includes a loader for loading an elf relocatable object
1495 onto another VPE and running it.
1496
Ralf Baechle340ee4b2005-08-17 17:44:08 +00001497endchoice
1498
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001499config MIPS_MT
1500 bool
1501
1502config SYS_SUPPORTS_MULTITHREADING
1503 bool
1504
Ralf Baechlef088fc82006-04-05 09:45:47 +01001505config MIPS_MT_FPAFF
1506 bool "Dynamic FPU affinity for FP-intensive threads"
1507 depends on MIPS_MT
1508 default y
1509
Ralf Baechlee01402b2005-07-14 15:57:16 +00001510config MIPS_VPE_LOADER_TOM
1511 bool "Load VPE program into memory hidden from linux"
1512 depends on MIPS_VPE_LOADER
1513 default y
1514 help
1515 The loader can use memory that is present but has been hidden from
1516 Linux using the kernel command line option "mem=xxMB". It's up to
1517 you to ensure the amount you put in the option and the space your
1518 program requires is less or equal to the amount physically present.
1519
1520# this should possibly be in drivers/char, but it is rather cpu related. Hmmm
1521config MIPS_VPE_APSP_API
Ralf Baechle5e83d432005-10-29 19:32:41 +01001522 bool "Enable support for AP/SP API (RTLX)"
1523 depends on MIPS_VPE_LOADER
1524 help
Ralf Baechlee01402b2005-07-14 15:57:16 +00001525
Ralf Baechle26009902006-04-05 09:45:45 +01001526config MIPS_APSP_KSPD
1527 bool "Enable KSPD"
1528 depends on MIPS_VPE_APSP_API
1529 default y
1530 help
1531 KSPD is a kernel daemon that accepts syscall requests from the SP
1532 side, actions them and returns the results. It also handles the
1533 "exit" syscall notifying other kernel modules the SP program is
1534 exiting. You probably want to say yes here.
1535
Linus Torvalds1da177e2005-04-16 15:20:36 -07001536config SB1_PASS_1_WORKAROUNDS
1537 bool
1538 depends on CPU_SB1_PASS_1
1539 default y
1540
1541config SB1_PASS_2_WORKAROUNDS
1542 bool
1543 depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2)
1544 default y
1545
1546config SB1_PASS_2_1_WORKAROUNDS
1547 bool
1548 depends on CPU_SB1 && CPU_SB1_PASS_2
1549 default y
1550
1551config 64BIT_PHYS_ADDR
1552 bool "Support for 64-bit physical address space"
Ralf Baechle948928a2005-12-23 02:16:44 +01001553 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 -07001554
Linus Torvalds1da177e2005-04-16 15:20:36 -07001555config CPU_HAS_LLSC
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001556 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001557
Linus Torvalds1da177e2005-04-16 15:20:36 -07001558config CPU_HAS_WB
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001559 bool
Ralf Baechlee01402b2005-07-14 15:57:16 +00001560
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001561#
1562# Vectored interrupt mode is an R2 feature
1563#
Ralf Baechlee01402b2005-07-14 15:57:16 +00001564config CPU_MIPSR2_IRQ_VI
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001565 bool
Ralf Baechlee01402b2005-07-14 15:57:16 +00001566
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001567#
1568# Extended interrupt mode is an R2 feature
1569#
Ralf Baechlee01402b2005-07-14 15:57:16 +00001570config CPU_MIPSR2_IRQ_EI
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001571 bool
Ralf Baechlee01402b2005-07-14 15:57:16 +00001572
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001573#
1574# Shadow registers are an R2 feature
1575#
Ralf Baechlee01402b2005-07-14 15:57:16 +00001576config CPU_MIPSR2_SRS
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001577 bool
Ralf Baechlee01402b2005-07-14 15:57:16 +00001578
Linus Torvalds1da177e2005-04-16 15:20:36 -07001579config CPU_HAS_SYNC
1580 bool
1581 depends on !CPU_R3000
1582 default y
1583
1584#
Ralf Baechle797798c2005-08-10 15:17:11 +00001585# Use the generic interrupt handling code in kernel/irq/:
1586#
1587config GENERIC_HARDIRQS
1588 bool
1589 default y
1590
1591config GENERIC_IRQ_PROBE
1592 bool
1593 default y
1594
Ingo Molnar0d7012a2006-06-29 02:24:43 -07001595config IRQ_PER_CPU
Ingo Molnar0d7012a2006-06-29 02:24:43 -07001596 bool
Ingo Molnar0d7012a2006-06-29 02:24:43 -07001597
Ralf Baechle797798c2005-08-10 15:17:11 +00001598#
Linus Torvalds1da177e2005-04-16 15:20:36 -07001599# - Highmem only makes sense for the 32-bit kernel.
1600# - The current highmem code will only work properly on physically indexed
1601# caches such as R3000, SB1, R7000 or those that look like they're virtually
1602# indexed such as R4000/R4400 SC and MC versions or R10000. So for the
1603# moment we protect the user and offer the highmem option only on machines
1604# where it's known to be safe. This will not offer highmem on a few systems
1605# such as MIPS32 and MIPS64 CPUs which may have virtual and physically
1606# indexed CPUs but we're playing safe.
Ralf Baechle797798c2005-08-10 15:17:11 +00001607# - We use SYS_SUPPORTS_HIGHMEM to offer highmem only for systems where we
1608# know they might have memory configurations that could make use of highmem
1609# support.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001610#
1611config HIGHMEM
1612 bool "High Memory Support"
Ralf Baechle797798c2005-08-10 15:17:11 +00001613 depends on 32BIT && CPU_SUPPORTS_HIGHMEM && SYS_SUPPORTS_HIGHMEM
1614
1615config CPU_SUPPORTS_HIGHMEM
1616 bool
1617
1618config SYS_SUPPORTS_HIGHMEM
1619 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001620
Yoichi Yuasab4819b52005-06-25 14:54:31 -07001621config ARCH_FLATMEM_ENABLE
1622 def_bool y
1623 depends on !NUMA
1624
Ralf Baechled8cb4e12006-06-11 23:03:08 +01001625config ARCH_DISCONTIGMEM_ENABLE
1626 bool
1627 default y if SGI_IP27
1628 help
1629 Say Y to upport efficient handling of discontiguous physical memory,
1630 for architectures which are either NUMA (Non-Uniform Memory Access)
1631 or have huge holes in the physical address space for other reasons.
1632 See <file:Documentation/vm/numa> for more.
1633
Atsushi Nemotob1c6cd42006-07-03 00:09:47 +09001634config ARCH_SPARSEMEM_ENABLE
1635 bool
1636
Atsushi Nemoto31473742006-07-03 00:09:47 +09001637config ARCH_SPARSEMEM_ENABLE
1638 bool
Atsushi Nemoto7de58fa2006-07-05 01:22:44 +09001639 select SPARSEMEM_STATIC
Atsushi Nemoto31473742006-07-03 00:09:47 +09001640
Ralf Baechled8cb4e12006-06-11 23:03:08 +01001641config NUMA
1642 bool "NUMA Support"
1643 depends on SYS_SUPPORTS_NUMA
1644 help
1645 Say Y to compile the kernel to support NUMA (Non-Uniform Memory
1646 Access). This option improves performance on systems with more
1647 than two nodes; on two node systems it is generally better to
1648 leave it disabled; on single node systems disable this option
1649 disabled.
1650
1651config SYS_SUPPORTS_NUMA
1652 bool
1653
Yasunori Gotoc80d79d2006-04-10 22:53:53 -07001654config NODES_SHIFT
1655 int
1656 default "6"
1657 depends on NEED_MULTIPLE_NODES
1658
Yoichi Yuasab4819b52005-06-25 14:54:31 -07001659source "mm/Kconfig"
1660
Linus Torvalds1da177e2005-04-16 15:20:36 -07001661config SMP
1662 bool "Multi-Processing support"
Ralf Baechlee73ea272006-06-04 11:51:46 +01001663 depends on SYS_SUPPORTS_SMP
Ralf Baechleb4b30a52006-08-03 17:34:24 +01001664 select IRQ_PER_CPU
Ralf Baechlee73ea272006-06-04 11:51:46 +01001665 help
Linus Torvalds1da177e2005-04-16 15:20:36 -07001666 This enables support for systems with more than one CPU. If you have
1667 a system with only one CPU, like most personal computers, say N. If
1668 you have a system with more than one CPU, say Y.
1669
1670 If you say N here, the kernel will run on single and multiprocessor
1671 machines, but will use only one CPU of a multiprocessor machine. If
1672 you say Y here, the kernel will run on many, but not all,
1673 singleprocessor machines. On a singleprocessor machine, the kernel
1674 will run faster if you say N here.
1675
1676 People using multiprocessor machines who say Y here should also say
1677 Y to "Enhanced Real Time Clock Support", below.
1678
1679 See also the <file:Documentation/smp.txt> and the SMP-HOWTO
1680 available at <http://www.tldp.org/docs.html#howto>.
1681
1682 If you don't know what to do here, say N.
1683
Ralf Baechlee73ea272006-06-04 11:51:46 +01001684config SYS_SUPPORTS_SMP
1685 bool
1686
Linus Torvalds1da177e2005-04-16 15:20:36 -07001687config NR_CPUS
1688 int "Maximum number of CPUs (2-64)"
1689 range 2 64
1690 depends on SMP
1691 default "64" if SGI_IP27
1692 default "2"
Ralf Baechle8cde4a32006-10-26 14:29:01 +01001693 default "8" if MIPS_MT_SMTC
Linus Torvalds1da177e2005-04-16 15:20:36 -07001694 help
1695 This allows you to specify the maximum number of CPUs which this
1696 kernel will support. The maximum supported value is 32 for 32-bit
1697 kernel and 64 for 64-bit kernels; the minimum value which makes
1698 sense is 2.
1699
1700 This is purely to save memory - each supported CPU adds
1701 approximately eight kilobytes to the kernel image.
1702
Atsushi Nemoto1723b4a2006-06-20 00:19:13 +09001703#
1704# Timer Interrupt Frequency Configuration
1705#
1706
1707choice
1708 prompt "Timer frequency"
1709 default HZ_250
1710 help
1711 Allows the configuration of the timer frequency.
1712
1713 config HZ_48
1714 bool "48 HZ" if SYS_SUPPORTS_48HZ
1715
1716 config HZ_100
1717 bool "100 HZ" if SYS_SUPPORTS_100HZ || SYS_SUPPORTS_ARBIT_HZ
1718
1719 config HZ_128
1720 bool "128 HZ" if SYS_SUPPORTS_128HZ || SYS_SUPPORTS_ARBIT_HZ
1721
1722 config HZ_250
1723 bool "250 HZ" if SYS_SUPPORTS_250HZ || SYS_SUPPORTS_ARBIT_HZ
1724
1725 config HZ_256
1726 bool "256 HZ" if SYS_SUPPORTS_256HZ || SYS_SUPPORTS_ARBIT_HZ
1727
1728 config HZ_1000
1729 bool "1000 HZ" if SYS_SUPPORTS_1000HZ || SYS_SUPPORTS_ARBIT_HZ
1730
1731 config HZ_1024
1732 bool "1024 HZ" if SYS_SUPPORTS_1024HZ || SYS_SUPPORTS_ARBIT_HZ
1733
1734endchoice
1735
1736config SYS_SUPPORTS_48HZ
1737 bool
1738
1739config SYS_SUPPORTS_100HZ
1740 bool
1741
1742config SYS_SUPPORTS_128HZ
1743 bool
1744
1745config SYS_SUPPORTS_250HZ
1746 bool
1747
1748config SYS_SUPPORTS_256HZ
1749 bool
1750
1751config SYS_SUPPORTS_1000HZ
1752 bool
1753
1754config SYS_SUPPORTS_1024HZ
1755 bool
1756
1757config SYS_SUPPORTS_ARBIT_HZ
1758 bool
1759 default y if !SYS_SUPPORTS_48HZ && !SYS_SUPPORTS_100HZ && \
1760 !SYS_SUPPORTS_128HZ && !SYS_SUPPORTS_250HZ && \
1761 !SYS_SUPPORTS_256HZ && !SYS_SUPPORTS_1000HZ && \
1762 !SYS_SUPPORTS_1024HZ
1763
1764config HZ
1765 int
1766 default 48 if HZ_48
1767 default 100 if HZ_100
1768 default 128 if HZ_128
1769 default 250 if HZ_250
1770 default 256 if HZ_256
1771 default 1000 if HZ_1000
1772 default 1024 if HZ_1024
1773
Ralf Baechlee80de852005-07-11 20:45:51 +00001774source "kernel/Kconfig.preempt"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001775
1776config RTC_DS1742
1777 bool "DS1742 BRAM/RTC support"
1778 depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927
1779
1780config MIPS_INSANE_LARGE
1781 bool "Support for large 64-bit configurations"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001782 depends on CPU_R10000 && 64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001783 help
1784 MIPS R10000 does support a 44 bit / 16TB address space as opposed to
1785 previous 64-bit processors which only supported 40 bit / 1TB. If you
1786 need processes of more than 1TB virtual address space, say Y here.
1787 This will result in additional memory usage, so it is not
1788 recommended for normal users.
1789
Ralf Baechle5e83d432005-10-29 19:32:41 +01001790endmenu
1791
Linus Torvalds1da177e2005-04-16 15:20:36 -07001792config RWSEM_GENERIC_SPINLOCK
1793 bool
1794 default y
1795
Atsushi Nemoto1df0f0f2006-09-26 23:44:01 +09001796config LOCKDEP_SUPPORT
1797 bool
1798 default y
1799
1800config STACKTRACE_SUPPORT
1801 bool
1802 default y
1803
Ralf Baechleb6c35392005-11-25 11:35:40 +00001804source "init/Kconfig"
1805
Linus Torvalds1da177e2005-04-16 15:20:36 -07001806menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)"
1807
Ralf Baechle5e83d432005-10-29 19:32:41 +01001808config HW_HAS_EISA
1809 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001810config HW_HAS_PCI
1811 bool
1812
1813config PCI
1814 bool "Support for PCI controller"
1815 depends on HW_HAS_PCI
1816 help
1817 Find out whether you have a PCI motherboard. PCI is the name of a
1818 bus system, i.e. the way the CPU talks to the other stuff inside
1819 your box. Other bus systems are ISA, EISA, or VESA. If you have PCI,
1820 say Y, otherwise N.
1821
1822 The PCI-HOWTO, available from
1823 <http://www.tldp.org/docs.html#howto>, contains valuable
1824 information about which PCI hardware does work under Linux and which
1825 doesn't.
1826
1827config PCI_DOMAINS
1828 bool
1829 depends on PCI
1830
1831source "drivers/pci/Kconfig"
1832
1833#
1834# ISA support is now enabled via select. Too many systems still have the one
1835# or other ISA chip on the board that users don't know about so don't expect
1836# users to choose the right thing ...
1837#
1838config ISA
1839 bool
1840
Ralf Baechleaac076f2006-06-07 12:53:17 +01001841config NO_ISA
1842 bool
1843
Linus Torvalds1da177e2005-04-16 15:20:36 -07001844config EISA
1845 bool "EISA support"
Ralf Baechle5e83d432005-10-29 19:32:41 +01001846 depends on HW_HAS_EISA
Linus Torvalds1da177e2005-04-16 15:20:36 -07001847 select ISA
1848 ---help---
1849 The Extended Industry Standard Architecture (EISA) bus was
1850 developed as an open alternative to the IBM MicroChannel bus.
1851
1852 The EISA bus provided some of the features of the IBM MicroChannel
1853 bus while maintaining backward compatibility with cards made for
1854 the older ISA bus. The EISA bus saw limited use between 1988 and
1855 1995 when it was made obsolete by the PCI bus.
1856
1857 Say Y here if you are building a kernel for an EISA-based machine.
1858
1859 Otherwise, say N.
1860
1861source "drivers/eisa/Kconfig"
1862
1863config TC
1864 bool "TURBOchannel support"
1865 depends on MACH_DECSTATION
1866 help
1867 TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS
1868 processors. Documentation on writing device drivers for TurboChannel
1869 is available at:
1870 <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>.
1871
1872#config ACCESSBUS
1873# bool "Access.Bus support"
1874# depends on TC
1875
1876config MMU
1877 bool
1878 default y
1879
Michael Neulinge5c6c8e2006-03-14 00:11:50 -05001880config I8253
1881 bool
1882
Linus Torvalds1da177e2005-04-16 15:20:36 -07001883source "drivers/pcmcia/Kconfig"
1884
1885source "drivers/pci/hotplug/Kconfig"
1886
1887endmenu
1888
1889menu "Executable file formats"
1890
1891source "fs/Kconfig.binfmt"
1892
1893config TRAD_SIGNALS
1894 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001895
1896config BUILD_ELF64
1897 bool "Use 64-bit ELF format for building"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001898 depends on 64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001899 help
1900 A 64-bit kernel is usually built using the 64-bit ELF binary object
1901 format as it's one that allows arbitrary 64-bit constructs. For
1902 kernels that are loaded within the KSEG compatibility segments the
1903 32-bit ELF format can optionally be used resulting in a somewhat
1904 smaller binary, but this option is not explicitly supported by the
1905 toolchain and since binutils 2.14 it does not even work at all.
1906
1907 Say Y to use the 64-bit format or N to use the 32-bit one.
1908
1909 If unsure say Y.
1910
1911config BINFMT_IRIX
1912 bool "Include IRIX binary compatibility"
Ralf Baechle5e83d432005-10-29 19:32:41 +01001913 depends on CPU_BIG_ENDIAN && 32BIT && BROKEN
Linus Torvalds1da177e2005-04-16 15:20:36 -07001914
1915config MIPS32_COMPAT
1916 bool "Kernel support for Linux/MIPS 32-bit binary compatibility"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001917 depends on 64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001918 help
1919 Select this option if you want Linux/MIPS 32-bit binary
1920 compatibility. Since all software available for Linux/MIPS is
1921 currently 32-bit you should say Y here.
1922
1923config COMPAT
1924 bool
1925 depends on MIPS32_COMPAT
1926 default y
1927
1928config MIPS32_O32
1929 bool "Kernel support for o32 binaries"
1930 depends on MIPS32_COMPAT
1931 help
1932 Select this option if you want to run o32 binaries. These are pure
1933 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of
1934 existing binaries are in this format.
1935
1936 If unsure, say Y.
1937
1938config MIPS32_N32
1939 bool "Kernel support for n32 binaries"
1940 depends on MIPS32_COMPAT
1941 help
1942 Select this option if you want to run n32 binaries. These are
1943 64-bit binaries using 32-bit quantities for addressing and certain
1944 data that would normally be 64-bit. They are used in special
1945 cases.
1946
1947 If unsure, say N.
1948
1949config BINFMT_ELF32
1950 bool
1951 default y if MIPS32_O32 || MIPS32_N32
1952
Ralf Baechle127c6f62005-03-18 17:36:42 +00001953config SECCOMP
1954 bool "Enable seccomp to safely compute untrusted bytecode"
1955 depends on PROC_FS && BROKEN
1956 default y
1957 help
1958 This kernel feature is useful for number crunching applications
1959 that may need to compute untrusted bytecode during their
1960 execution. By using pipes or other transports made available to
1961 the process as file descriptors supporting the read/write
1962 syscalls, it's possible to isolate those applications in
1963 their own address space using seccomp. Once seccomp is
1964 enabled via /proc/<pid>/seccomp, it cannot be disabled
1965 and the task is only allowed to execute a few safe syscalls
1966 defined by each seccomp mode.
1967
1968 If unsure, say Y. Only embedded should say N here.
1969
Linus Torvalds1da177e2005-04-16 15:20:36 -07001970config PM
1971 bool "Power Management support (EXPERIMENTAL)"
Ralf Baechle5e83d432005-10-29 19:32:41 +01001972 depends on EXPERIMENTAL && SOC_AU1X00
Linus Torvalds1da177e2005-04-16 15:20:36 -07001973
Rodolfo Giometti952fa952006-06-05 17:43:10 +02001974config APM
1975 tristate "Advanced Power Management Emulation"
1976 depends on PM
1977 ---help---
1978 APM is a BIOS specification for saving power using several different
1979 techniques. This is mostly useful for battery powered systems with
1980 APM compliant BIOSes. If you say Y here, the system time will be
1981 reset after a RESUME operation, the /proc/apm device will provide
1982 battery status information, and user-space programs will receive
1983 notification of APM "events" (e.g. battery status change).
1984
1985 In order to use APM, you will need supporting software. For location
1986 and more information, read <file:Documentation/pm.txt> and the
1987 Battery Powered Linux mini-HOWTO, available from
1988 <http://www.tldp.org/docs.html#howto>.
1989
1990 This driver does not spin down disk drives (see the hdparm(8)
1991 manpage ("man 8 hdparm") for that), and it doesn't turn off
1992 VESA-compliant "green" monitors.
1993
1994 Generally, if you don't have a battery in your machine, there isn't
1995 much point in using this driver and you should say N. If you get
1996 random kernel OOPSes or reboots that don't seem to be related to
1997 anything, try disabling/enabling this option (or disabling/enabling
1998 APM in your BIOS).
1999
Linus Torvalds1da177e2005-04-16 15:20:36 -07002000endmenu
2001
Sam Ravnborgd5950b42005-07-11 21:03:49 -07002002source "net/Kconfig"
2003
Linus Torvalds1da177e2005-04-16 15:20:36 -07002004source "drivers/Kconfig"
2005
2006source "fs/Kconfig"
2007
Ralf Baechle5e83d432005-10-29 19:32:41 +01002008source "arch/mips/oprofile/Kconfig"
2009
Linus Torvalds1da177e2005-04-16 15:20:36 -07002010source "arch/mips/Kconfig.debug"
2011
2012source "security/Kconfig"
2013
2014source "crypto/Kconfig"
2015
2016source "lib/Kconfig"