blob: 7078bf4b6bc36201045d83f60262119944f277ef [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 Baechle08f57f72006-12-03 19:55:45 +000019 select RESOURCES_64BIT if PCI
Ralf Baechle5e83d432005-10-29 19:32:41 +010020 select SOC_AU1500
Ralf Baechle7cf80532005-10-20 22:33:09 +010021 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +010022 select SYS_SUPPORTS_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -070023
Ralf Baechle5e83d432005-10-29 19:32:41 +010024config MIPS_BOSPORUS
25 bool "AMD Alchemy Bosporus board"
26 select SOC_AU1500
Linus Torvalds1da177e2005-04-16 15:20:36 -070027 select DMA_NONCOHERENT
Ralf Baechle7cf80532005-10-20 22:33:09 +010028 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +010029 select SYS_SUPPORTS_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -070030
Ralf Baechle5e83d432005-10-29 19:32:41 +010031config MIPS_PB1000
32 bool "AMD Alchemy PB1000 board"
33 select SOC_AU1000
Linus Torvalds1da177e2005-04-16 15:20:36 -070034 select DMA_NONCOHERENT
35 select HW_HAS_PCI
Ralf Baechle08f57f72006-12-03 19:55:45 +000036 select RESOURCES_64BIT if PCI
Linus Torvalds1da177e2005-04-16 15:20:36 -070037 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +010038 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +010039 select SYS_SUPPORTS_LITTLE_ENDIAN
40
41config MIPS_PB1100
42 bool "AMD Alchemy PB1100 board"
43 select SOC_AU1100
44 select DMA_NONCOHERENT
45 select HW_HAS_PCI
Ralf Baechle08f57f72006-12-03 19:55:45 +000046 select RESOURCES_64BIT if PCI
Ralf Baechle5e83d432005-10-29 19:32:41 +010047 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +010048 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +010049 select SYS_SUPPORTS_LITTLE_ENDIAN
50
51config MIPS_PB1500
52 bool "AMD Alchemy PB1500 board"
53 select SOC_AU1500
54 select DMA_NONCOHERENT
55 select HW_HAS_PCI
Ralf Baechle08f57f72006-12-03 19:55:45 +000056 select RESOURCES_64BIT if PCI
Ralf Baechle7cf80532005-10-20 22:33:09 +010057 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +010058 select SYS_SUPPORTS_LITTLE_ENDIAN
59
60config MIPS_PB1550
61 bool "AMD Alchemy PB1550 board"
62 select SOC_AU1550
63 select DMA_NONCOHERENT
64 select HW_HAS_PCI
65 select MIPS_DISABLE_OBSOLETE_IDE
Ralf Baechle08f57f72006-12-03 19:55:45 +000066 select RESOURCES_64BIT if PCI
Ralf Baechle7cf80532005-10-20 22:33:09 +010067 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +010068 select SYS_SUPPORTS_LITTLE_ENDIAN
69
70config MIPS_PB1200
71 bool "AMD Alchemy PB1200 board"
72 select SOC_AU1200
73 select DMA_NONCOHERENT
74 select MIPS_DISABLE_OBSOLETE_IDE
Ralf Baechle08f57f72006-12-03 19:55:45 +000075 select RESOURCES_64BIT if PCI
Ralf Baechle7cf80532005-10-20 22:33:09 +010076 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +010077 select SYS_SUPPORTS_LITTLE_ENDIAN
78
79config MIPS_DB1000
80 bool "AMD Alchemy DB1000 board"
81 select SOC_AU1000
82 select DMA_NONCOHERENT
83 select HW_HAS_PCI
Ralf Baechle08f57f72006-12-03 19:55:45 +000084 select RESOURCES_64BIT if PCI
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_DB1100
89 bool "AMD Alchemy DB1100 board"
90 select SOC_AU1100
91 select DMA_NONCOHERENT
Ralf Baechle7cf80532005-10-20 22:33:09 +010092 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +010093 select SYS_SUPPORTS_LITTLE_ENDIAN
94
95config MIPS_DB1500
96 bool "AMD Alchemy DB1500 board"
97 select SOC_AU1500
98 select DMA_NONCOHERENT
99 select HW_HAS_PCI
100 select MIPS_DISABLE_OBSOLETE_IDE
Ralf Baechle08f57f72006-12-03 19:55:45 +0000101 select RESOURCES_64BIT if PCI
Ralf Baechle7cf80532005-10-20 22:33:09 +0100102 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100103 select SYS_SUPPORTS_BIG_ENDIAN
104 select SYS_SUPPORTS_LITTLE_ENDIAN
105
106config MIPS_DB1550
107 bool "AMD Alchemy DB1550 board"
108 select SOC_AU1550
109 select HW_HAS_PCI
110 select DMA_NONCOHERENT
111 select MIPS_DISABLE_OBSOLETE_IDE
Ralf Baechle08f57f72006-12-03 19:55:45 +0000112 select RESOURCES_64BIT if PCI
Ralf Baechle7cf80532005-10-20 22:33:09 +0100113 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100114 select SYS_SUPPORTS_LITTLE_ENDIAN
115
116config MIPS_DB1200
117 bool "AMD Alchemy DB1200 board"
118 select SOC_AU1200
119 select DMA_COHERENT
120 select MIPS_DISABLE_OBSOLETE_IDE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100121 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100122 select SYS_SUPPORTS_LITTLE_ENDIAN
123
124config MIPS_MIRAGE
125 bool "AMD Alchemy Mirage board"
126 select DMA_NONCOHERENT
127 select SOC_AU1500
Ralf Baechle7cf80532005-10-20 22:33:09 +0100128 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100129 select SYS_SUPPORTS_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700130
Ralf Baechle35189fa2006-06-18 16:39:46 +0100131config BASLER_EXCITE
132 bool "Basler eXcite smart camera support"
133 select DMA_COHERENT
134 select HW_HAS_PCI
135 select IRQ_CPU
136 select IRQ_CPU_RM7K
137 select IRQ_CPU_RM9K
thomas@koeller.dyndns.org663c3d92006-08-27 13:51:48 +0200138 select MIPS_RM9122
Ralf Baechle35189fa2006-06-18 16:39:46 +0100139 select SYS_HAS_CPU_RM9000
140 select SYS_SUPPORTS_32BIT_KERNEL
141 select SYS_SUPPORTS_64BIT_KERNEL
142 select SYS_SUPPORTS_BIG_ENDIAN
143 help
144 The eXcite is a smart camera platform manufactured by
145 Basler Vision Technologies AG
146
147config BASLER_EXCITE_PROTOTYPE
148 bool "Support for pre-release units"
149 depends on BASLER_EXCITE
150 default n
151 help
152 Pre-series (prototype) units are different from later ones in
153 some ways. Select this option if you have one of these. Please
154 note that a kernel built with this option selected will not be
155 able to run on normal units.
156
Linus Torvalds1da177e2005-04-16 15:20:36 -0700157config MIPS_COBALT
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200158 bool "Cobalt Server"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700159 select DMA_NONCOHERENT
160 select HW_HAS_PCI
161 select I8259
162 select IRQ_CPU
Ralf Baechle5e83d432005-10-29 19:32:41 +0100163 select MIPS_GT64111
Ralf Baechle7cf80532005-10-20 22:33:09 +0100164 select SYS_HAS_CPU_NEVADA
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700165 select SYS_SUPPORTS_32BIT_KERNEL
166 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100167 select SYS_SUPPORTS_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700168
169config MACH_DECSTATION
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200170 bool "DECstations"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700171 select BOOT_ELF32
172 select DMA_NONCOHERENT
Maciej W. Rozyckib6d468e2005-02-02 20:36:21 +0000173 select EARLY_PRINTK
Linus Torvalds1da177e2005-04-16 15:20:36 -0700174 select IRQ_CPU
Ralf Baechle7cf80532005-10-20 22:33:09 +0100175 select SYS_HAS_CPU_R3000
176 select SYS_HAS_CPU_R4X00
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700177 select SYS_SUPPORTS_32BIT_KERNEL
178 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100179 select SYS_SUPPORTS_LITTLE_ENDIAN
Atsushi Nemoto1723b4a2006-06-20 00:19:13 +0900180 select SYS_SUPPORTS_128HZ
181 select SYS_SUPPORTS_256HZ
182 select SYS_SUPPORTS_1024HZ
Ralf Baechle5e83d432005-10-29 19:32:41 +0100183 help
Linus Torvalds1da177e2005-04-16 15:20:36 -0700184 This enables support for DEC's MIPS based workstations. For details
185 see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the
186 DECstation porting pages on <http://decstation.unix-ag.org/>.
187
188 If you have one of the following DECstation Models you definitely
189 want to choose R4xx0 for the CPU Type:
190
191 DECstation 5000/50
192 DECstation 5000/150
193 DECstation 5000/260
194 DECsystem 5900/260
195
196 otherwise choose R3000.
197
198config MIPS_EV64120
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200199 bool "Galileo EV64120 Evaluation board (EXPERIMENTAL)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700200 depends on EXPERIMENTAL
201 select DMA_NONCOHERENT
202 select HW_HAS_PCI
203 select MIPS_GT64120
Ralf Baechle7cf80532005-10-20 22:33:09 +0100204 select SYS_HAS_CPU_R5000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700205 select SYS_SUPPORTS_32BIT_KERNEL
206 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100207 select SYS_SUPPORTS_BIG_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700208 help
209 This is an evaluation board based on the Galileo GT-64120
210 single-chip system controller that contains a MIPS R5000 compatible
211 core running at 75/100MHz. Their website is located at
212 <http://www.marvell.com/>. Say Y here if you wish to build a
213 kernel for this platform.
214
Ralf Baechle5e83d432005-10-29 19:32:41 +0100215config MACH_JAZZ
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200216 bool "Jazz family of machines"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100217 select ARC
218 select ARC32
219 select ARCH_MAY_HAVE_PC_FDC
220 select GENERIC_ISA_DMA
Michael Neulinge5c6c8e2006-03-14 00:11:50 -0500221 select I8253
Ralf Baechle5e83d432005-10-29 19:32:41 +0100222 select I8259
223 select ISA
Ralf Baechle7cf80532005-10-20 22:33:09 +0100224 select SYS_HAS_CPU_R4X00
Ralf Baechle5e83d432005-10-29 19:32:41 +0100225 select SYS_SUPPORTS_32BIT_KERNEL
226 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Atsushi Nemoto1723b4a2006-06-20 00:19:13 +0900227 select SYS_SUPPORTS_100HZ
Linus Torvalds1da177e2005-04-16 15:20:36 -0700228 help
Ralf Baechle5e83d432005-10-29 19:32:41 +0100229 This a family of machines based on the MIPS R4030 chipset which was
230 used by several vendors to build RISC/os and Windows NT workstations.
231 Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and
232 Olivetti M700-10 workstations.
233
234config LASAT
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200235 bool "LASAT Networks platforms"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100236 select DMA_NONCOHERENT
237 select HW_HAS_PCI
238 select MIPS_GT64120
239 select MIPS_NILE4
240 select R5000_CPU_SCACHE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100241 select SYS_HAS_CPU_R5000
Ralf Baechle5e83d432005-10-29 19:32:41 +0100242 select SYS_SUPPORTS_32BIT_KERNEL
243 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
244 select SYS_SUPPORTS_LITTLE_ENDIAN
Franck Bui-Huue77c2322006-12-01 18:22:27 +0100245 select GENERIC_HARDIRQS_NO__DO_IRQ
Linus Torvalds1da177e2005-04-16 15:20:36 -0700246
247config MIPS_ATLAS
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200248 bool "MIPS Atlas board"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700249 select BOOT_ELF32
250 select DMA_NONCOHERENT
Ralf Baechle5e83d432005-10-29 19:32:41 +0100251 select IRQ_CPU
Linus Torvalds1da177e2005-04-16 15:20:36 -0700252 select HW_HAS_PCI
Ralf Baechle5e83d432005-10-29 19:32:41 +0100253 select MIPS_BOARDS_GEN
254 select MIPS_BONITO64
Linus Torvalds1da177e2005-04-16 15:20:36 -0700255 select MIPS_GT64120
Ralf Baechle5e83d432005-10-29 19:32:41 +0100256 select MIPS_MSC
Maciej W. Rozyckif4b7cdb2005-02-12 04:31:49 +0000257 select RM7000_CPU_SCACHE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700258 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100259 select SYS_HAS_CPU_MIPS32_R1
260 select SYS_HAS_CPU_MIPS32_R2
261 select SYS_HAS_CPU_MIPS64_R1
262 select SYS_HAS_CPU_NEVADA
263 select SYS_HAS_CPU_RM7000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700264 select SYS_SUPPORTS_32BIT_KERNEL
265 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100266 select SYS_SUPPORTS_BIG_ENDIAN
267 select SYS_SUPPORTS_LITTLE_ENDIAN
Ralf Baechlef41ae0b2006-06-05 17:24:46 +0100268 select SYS_SUPPORTS_MULTITHREADING if EXPERIMENTAL
Franck Bui-Huue77c2322006-12-01 18:22:27 +0100269 select GENERIC_HARDIRQS_NO__DO_IRQ
Linus Torvalds1da177e2005-04-16 15:20:36 -0700270 help
Maciej W. Rozyckif638d192005-02-02 22:23:46 +0000271 This enables support for the MIPS Technologies Atlas evaluation
Linus Torvalds1da177e2005-04-16 15:20:36 -0700272 board.
273
274config MIPS_MALTA
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200275 bool "MIPS Malta board"
Ralf Baechle61ed2422005-09-15 08:52:34 +0000276 select ARCH_MAY_HAVE_PC_FDC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700277 select BOOT_ELF32
278 select HAVE_STD_PC_SERIAL_PORT
279 select DMA_NONCOHERENT
280 select GENERIC_ISA_DMA
Ralf Baechleaa414df2006-11-30 01:14:51 +0000281 select IRQ_CPU
Linus Torvalds1da177e2005-04-16 15:20:36 -0700282 select HW_HAS_PCI
283 select I8259
Ralf Baechle5e83d432005-10-29 19:32:41 +0100284 select MIPS_BOARDS_GEN
285 select MIPS_BONITO64
Chris Dearman9318c512006-06-20 17:15:20 +0100286 select MIPS_CPU_SCACHE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700287 select MIPS_GT64120
Ralf Baechle5e83d432005-10-29 19:32:41 +0100288 select MIPS_MSC
Linus Torvalds1da177e2005-04-16 15:20:36 -0700289 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100290 select SYS_HAS_CPU_MIPS32_R1
291 select SYS_HAS_CPU_MIPS32_R2
292 select SYS_HAS_CPU_MIPS64_R1
293 select SYS_HAS_CPU_NEVADA
294 select SYS_HAS_CPU_RM7000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700295 select SYS_SUPPORTS_32BIT_KERNEL
296 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100297 select SYS_SUPPORTS_BIG_ENDIAN
298 select SYS_SUPPORTS_LITTLE_ENDIAN
Ralf Baechlef41ae0b2006-06-05 17:24:46 +0100299 select SYS_SUPPORTS_MULTITHREADING
Linus Torvalds1da177e2005-04-16 15:20:36 -0700300 help
Maciej W. Rozyckif638d192005-02-02 22:23:46 +0000301 This enables support for the MIPS Technologies Malta evaluation
Linus Torvalds1da177e2005-04-16 15:20:36 -0700302 board.
303
304config MIPS_SEAD
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200305 bool "MIPS SEAD board (EXPERIMENTAL)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700306 depends on EXPERIMENTAL
307 select IRQ_CPU
308 select DMA_NONCOHERENT
Ralf Baechle5e83d432005-10-29 19:32:41 +0100309 select MIPS_BOARDS_GEN
Ralf Baechle7cf80532005-10-20 22:33:09 +0100310 select SYS_HAS_CPU_MIPS32_R1
311 select SYS_HAS_CPU_MIPS32_R2
312 select SYS_HAS_CPU_MIPS64_R1
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700313 select SYS_SUPPORTS_32BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100314 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
315 select SYS_SUPPORTS_BIG_ENDIAN
316 select SYS_SUPPORTS_LITTLE_ENDIAN
Maciej W. Rozyckif638d192005-02-02 22:23:46 +0000317 help
318 This enables support for the MIPS Technologies SEAD evaluation
319 board.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700320
Mark.Zhana240a462006-05-06 17:04:20 +0800321config WR_PPMC
Mark.Zhan92478572006-06-20 18:15:02 +0800322 bool "Wind River PPMC board"
Mark.Zhana240a462006-05-06 17:04:20 +0800323 select IRQ_CPU
324 select BOOT_ELF32
325 select DMA_NONCOHERENT
326 select HW_HAS_PCI
327 select MIPS_GT64120
328 select SWAP_IO_SPACE
329 select SYS_HAS_CPU_MIPS32_R1
330 select SYS_HAS_CPU_MIPS32_R2
331 select SYS_HAS_CPU_MIPS64_R1
332 select SYS_HAS_CPU_NEVADA
333 select SYS_HAS_CPU_RM7000
334 select SYS_SUPPORTS_32BIT_KERNEL
335 select SYS_SUPPORTS_64BIT_KERNEL
336 select SYS_SUPPORTS_BIG_ENDIAN
337 select SYS_SUPPORTS_LITTLE_ENDIAN
338 help
339 This enables support for the Wind River MIPS32 4KC PPMC evaluation
340 board, which is based on GT64120 bridge chip.
341
Ralf Baechlec78cbf42005-09-30 13:59:37 +0100342config MIPS_SIM
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200343 bool 'MIPS simulator (MIPSsim)'
Ralf Baechlec78cbf42005-09-30 13:59:37 +0100344 select DMA_NONCOHERENT
345 select IRQ_CPU
Ralf Baechle7cf80532005-10-20 22:33:09 +0100346 select SYS_HAS_CPU_MIPS32_R1
347 select SYS_HAS_CPU_MIPS32_R2
Ralf Baechlec78cbf42005-09-30 13:59:37 +0100348 select SYS_SUPPORTS_32BIT_KERNEL
349 select SYS_SUPPORTS_BIG_ENDIAN
350 select SYS_SUPPORTS_LITTLE_ENDIAN
351 help
352 This option enables support for MIPS Technologies MIPSsim software
353 emulator.
354
Linus Torvalds1da177e2005-04-16 15:20:36 -0700355config MOMENCO_JAGUAR_ATX
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200356 bool "Momentum Jaguar board"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700357 select BOOT_ELF32
358 select DMA_NONCOHERENT
359 select HW_HAS_PCI
360 select IRQ_CPU
361 select IRQ_CPU_RM7K
362 select IRQ_MV64340
363 select LIMITED_DMA
364 select PCI_MARVELL
365 select RM7000_CPU_SCACHE
366 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100367 select SYS_HAS_CPU_RM9000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700368 select SYS_SUPPORTS_32BIT_KERNEL
369 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100370 select SYS_SUPPORTS_BIG_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700371 help
372 The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by
373 Momentum Computer <http://www.momenco.com/>.
374
Ralf Baechle5e83d432005-10-29 19:32:41 +0100375config MOMENCO_OCELOT
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200376 bool "Momentum Ocelot board"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100377 select DMA_NONCOHERENT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700378 select HW_HAS_PCI
379 select IRQ_CPU
380 select IRQ_CPU_RM7K
Ralf Baechle5e83d432005-10-29 19:32:41 +0100381 select MIPS_GT64120
382 select RM7000_CPU_SCACHE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700383 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100384 select SYS_HAS_CPU_RM7000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700385 select SYS_SUPPORTS_32BIT_KERNEL
386 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100387 select SYS_SUPPORTS_BIG_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700388 help
Ralf Baechle5e83d432005-10-29 19:32:41 +0100389 The Ocelot is a MIPS-based Single Board Computer (SBC) made by
390 Momentum Computer <http://www.momenco.com/>.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700391
Ralf Baechle5e83d432005-10-29 19:32:41 +0100392config MOMENCO_OCELOT_3
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200393 bool "Momentum Ocelot-3 board"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100394 select BOOT_ELF32
395 select DMA_NONCOHERENT
396 select HW_HAS_PCI
397 select IRQ_CPU
398 select IRQ_CPU_RM7K
399 select IRQ_MV64340
400 select PCI_MARVELL
401 select RM7000_CPU_SCACHE
402 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100403 select SYS_HAS_CPU_RM9000
Ralf Baechle5e83d432005-10-29 19:32:41 +0100404 select SYS_SUPPORTS_32BIT_KERNEL
405 select SYS_SUPPORTS_64BIT_KERNEL
406 select SYS_SUPPORTS_BIG_ENDIAN
407 help
408 The Ocelot-3 is based off Discovery III System Controller and
409 PMC-Sierra Rm79000 core.
410
411config MOMENCO_OCELOT_C
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200412 bool "Momentum Ocelot-C board"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100413 select DMA_NONCOHERENT
414 select HW_HAS_PCI
415 select IRQ_CPU
416 select IRQ_MV64340
417 select PCI_MARVELL
418 select RM7000_CPU_SCACHE
419 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100420 select SYS_HAS_CPU_RM7000
Ralf Baechle5e83d432005-10-29 19:32:41 +0100421 select SYS_SUPPORTS_32BIT_KERNEL
Ralf Baechle8a88ca82006-11-02 17:23:33 +0000422 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100423 select SYS_SUPPORTS_BIG_ENDIAN
Franck Bui-Huue77c2322006-12-01 18:22:27 +0100424 select GENERIC_HARDIRQS_NO__DO_IRQ
Ralf Baechle5e83d432005-10-29 19:32:41 +0100425 help
426 The Ocelot is a MIPS-based Single Board Computer (SBC) made by
427 Momentum Computer <http://www.momenco.com/>.
428
429config MOMENCO_OCELOT_G
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200430 bool "Momentum Ocelot-G board"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100431 select DMA_NONCOHERENT
432 select HW_HAS_PCI
433 select IRQ_CPU
434 select IRQ_CPU_RM7K
435 select PCI_MARVELL
436 select RM7000_CPU_SCACHE
437 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100438 select SYS_HAS_CPU_RM7000
Ralf Baechle5e83d432005-10-29 19:32:41 +0100439 select SYS_SUPPORTS_32BIT_KERNEL
Ralf Baechle8a88ca82006-11-02 17:23:33 +0000440 select SYS_SUPPORTS_64BIT_KERNEL if BROKEN
Ralf Baechle5e83d432005-10-29 19:32:41 +0100441 select SYS_SUPPORTS_BIG_ENDIAN
442 help
443 The Ocelot is a MIPS-based Single Board Computer (SBC) made by
444 Momentum Computer <http://www.momenco.com/>.
445
446config MIPS_XXS1500
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200447 bool "MyCable XXS1500 board"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100448 select DMA_NONCOHERENT
449 select SOC_AU1500
450 select SYS_SUPPORTS_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700451
Pete Popovbdf21b12005-07-14 17:47:57 +0000452config PNX8550_V2PCI
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200453 bool "Philips PNX8550 based Viper2-PCI board"
Pete Popovbdf21b12005-07-14 17:47:57 +0000454 select PNX8550
455 select SYS_SUPPORTS_LITTLE_ENDIAN
456
457config PNX8550_JBS
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200458 bool "Philips PNX8550 based JBS board"
Pete Popovbdf21b12005-07-14 17:47:57 +0000459 select PNX8550
460 select SYS_SUPPORTS_LITTLE_ENDIAN
461
Linus Torvalds1da177e2005-04-16 15:20:36 -0700462config DDB5477
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200463 bool "NEC DDB Vrc-5477"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100464 select DDB5XXX_COMMON
Linus Torvalds1da177e2005-04-16 15:20:36 -0700465 select DMA_NONCOHERENT
466 select HW_HAS_PCI
467 select I8259
468 select IRQ_CPU
Ralf Baechle7cf80532005-10-20 22:33:09 +0100469 select SYS_HAS_CPU_R5432
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700470 select SYS_SUPPORTS_32BIT_KERNEL
471 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100472 select SYS_SUPPORTS_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700473 help
474 This enables support for the R5432-based NEC DDB Vrc-5477,
475 or Rockhopper/SolutionGear boards with R5432/R5500 CPUs.
476
477 Features : kernel debugging, serial terminal, NFS root fs, on-board
478 ether port USB, AC97, PCI, etc.
479
Ralf Baechle5e83d432005-10-29 19:32:41 +0100480config MACH_VR41XX
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200481 bool "NEC VR41XX-based machines"
Ralf Baechle7cf80532005-10-20 22:33:09 +0100482 select SYS_HAS_CPU_VR41XX
Ralf Baechle5e83d432005-10-29 19:32:41 +0100483 select SYS_SUPPORTS_32BIT_KERNEL
484 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
485
486config PMC_YOSEMITE
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200487 bool "PMC-Sierra Yosemite eval board"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100488 select DMA_COHERENT
489 select HW_HAS_PCI
490 select IRQ_CPU
491 select IRQ_CPU_RM7K
492 select IRQ_CPU_RM9K
493 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100494 select SYS_HAS_CPU_RM9000
Ralf Baechle5e83d432005-10-29 19:32:41 +0100495 select SYS_SUPPORTS_32BIT_KERNEL
496 select SYS_SUPPORTS_64BIT_KERNEL
497 select SYS_SUPPORTS_BIG_ENDIAN
498 select SYS_SUPPORTS_HIGHMEM
Ralf Baechlee73ea272006-06-04 11:51:46 +0100499 select SYS_SUPPORTS_SMP
Ralf Baechle5e83d432005-10-29 19:32:41 +0100500 help
501 Yosemite is an evaluation board for the RM9000x2 processor
502 manufactured by PMC-Sierra.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700503
Ralf Baechle07119622005-09-03 15:56:11 -0700504config QEMU
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200505 bool "Qemu"
Ralf Baechle07119622005-09-03 15:56:11 -0700506 select DMA_COHERENT
507 select GENERIC_ISA_DMA
508 select HAVE_STD_PC_SERIAL_PORT
Michael Neulinge5c6c8e2006-03-14 00:11:50 -0500509 select I8253
Ralf Baechle07119622005-09-03 15:56:11 -0700510 select I8259
511 select ISA
512 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100513 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle07119622005-09-03 15:56:11 -0700514 select SYS_SUPPORTS_32BIT_KERNEL
515 select SYS_SUPPORTS_BIG_ENDIAN
Aurelien Jarnoc8cc9612006-09-27 23:07:25 +0200516 select SYS_SUPPORTS_LITTLE_ENDIAN
Atsushi Nemotob1c6cd42006-07-03 00:09:47 +0900517 select ARCH_SPARSEMEM_ENABLE
Ralf Baechle07119622005-09-03 15:56:11 -0700518 help
Ralf Baechle5e83d432005-10-29 19:32:41 +0100519 Qemu is a software emulator which among other architectures also
520 can simulate a MIPS32 4Kc system. This patch adds support for the
521 system architecture that currently is being simulated by Qemu. It
522 will eventually be removed again when Qemu has the capability to
523 simulate actual MIPS hardware platforms. More information on Qemu
524 can be found at http://www.linux-mips.org/wiki/Qemu.
Ralf Baechle07119622005-09-03 15:56:11 -0700525
dmitry pervushin355c4712006-05-21 14:53:06 +0400526config MARKEINS
527 bool "Support for NEC EMMA2RH Mark-eins"
528 select DMA_NONCOHERENT
529 select HW_HAS_PCI
530 select IRQ_CPU
531 select SWAP_IO_SPACE
532 select SYS_SUPPORTS_32BIT_KERNEL
533 select SYS_SUPPORTS_BIG_ENDIAN
534 select SYS_SUPPORTS_LITTLE_ENDIAN
535 select SYS_HAS_CPU_R5000
536 help
537 This enables support for the R5432-based NEC Mark-eins
538 boards with R5500 CPU.
539
Linus Torvalds1da177e2005-04-16 15:20:36 -0700540config SGI_IP22
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200541 bool "SGI IP22 (Indy/Indigo2)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700542 select ARC
543 select ARC32
544 select BOOT_ELF32
545 select DMA_NONCOHERENT
Ralf Baechle5e83d432005-10-29 19:32:41 +0100546 select HW_HAS_EISA
Linus Torvalds1da177e2005-04-16 15:20:36 -0700547 select IP22_CPU_SCACHE
548 select IRQ_CPU
Ralf Baechleaa414df2006-11-30 01:14:51 +0000549 select GENERIC_ISA_DMA_SUPPORT_BROKEN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700550 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100551 select SYS_HAS_CPU_R4X00
552 select SYS_HAS_CPU_R5000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700553 select SYS_SUPPORTS_32BIT_KERNEL
554 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100555 select SYS_SUPPORTS_BIG_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700556 help
557 This are the SGI Indy, Challenge S and Indigo2, as well as certain
558 OEM variants like the Tandem CMN B006S. To compile a Linux kernel
559 that runs on these, say Y here.
560
561config SGI_IP27
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200562 bool "SGI IP27 (Origin200/2000)"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700563 select ARC
564 select ARC64
Ralf Baechle5e83d432005-10-29 19:32:41 +0100565 select BOOT_ELF64
Linus Torvalds1da177e2005-04-16 15:20:36 -0700566 select DMA_IP27
Ralf Baechlea3d45392006-06-22 20:09:04 +0100567 select EARLY_PRINTK
Linus Torvalds1da177e2005-04-16 15:20:36 -0700568 select HW_HAS_PCI
569 select PCI_DOMAINS
Ralf Baechle7cf80532005-10-20 22:33:09 +0100570 select SYS_HAS_CPU_R10000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700571 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100572 select SYS_SUPPORTS_BIG_ENDIAN
Ralf Baechled8cb4e12006-06-11 23:03:08 +0100573 select SYS_SUPPORTS_NUMA
Ralf Baechle1a5c5de2006-11-02 17:23:33 +0000574 select SYS_SUPPORTS_SMP
Franck Bui-Huue77c2322006-12-01 18:22:27 +0100575 select GENERIC_HARDIRQS_NO__DO_IRQ
Linus Torvalds1da177e2005-04-16 15:20:36 -0700576 help
577 This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics
578 workstations. To compile a Linux kernel that runs on these, say Y
579 here.
580
Linus Torvalds1da177e2005-04-16 15:20:36 -0700581config SGI_IP32
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200582 bool "SGI IP32 (O2) (EXPERIMENTAL)"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700583 depends on EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700584 select ARC
585 select ARC32
586 select BOOT_ELF32
587 select OWN_DMA
588 select DMA_IP32
589 select DMA_NONCOHERENT
590 select HW_HAS_PCI
591 select R5000_CPU_SCACHE
592 select RM7000_CPU_SCACHE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100593 select SYS_HAS_CPU_R5000
594 select SYS_HAS_CPU_R10000 if BROKEN
595 select SYS_HAS_CPU_RM7000
Ralf Baechledd2f18f2006-01-19 14:55:42 +0000596 select SYS_HAS_CPU_NEVADA
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700597 select SYS_SUPPORTS_64BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100598 select SYS_SUPPORTS_BIG_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700599 help
600 If you want this kernel to run on SGI O2 workstation, say Y here.
601
Andrew Isaacson9a6dcea2005-10-19 23:57:11 -0700602config SIBYTE_BIGSUR
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200603 bool "Sibyte BCM91480B-BigSur"
Andrew Isaacson9a6dcea2005-10-19 23:57:11 -0700604 select BOOT_ELF32
605 select DMA_COHERENT
Ralf Baechle7cf80532005-10-20 22:33:09 +0100606 select PCI_DOMAINS
Andrew Isaacson9a6dcea2005-10-19 23:57:11 -0700607 select SIBYTE_BCM1x80
608 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100609 select SYS_HAS_CPU_SB1
Andrew Isaacson9a6dcea2005-10-19 23:57:11 -0700610 select SYS_SUPPORTS_BIG_ENDIAN
611 select SYS_SUPPORTS_LITTLE_ENDIAN
612
Ralf Baechle5e83d432005-10-29 19:32:41 +0100613config SIBYTE_SWARM
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200614 bool "Sibyte BCM91250A-SWARM"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100615 select BOOT_ELF32
616 select DMA_COHERENT
617 select SIBYTE_SB1250
618 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100619 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100620 select SYS_SUPPORTS_BIG_ENDIAN
621 select SYS_SUPPORTS_HIGHMEM
622 select SYS_SUPPORTS_LITTLE_ENDIAN
Pete Popove3ad1c22005-03-01 06:33:16 +0000623
Ralf Baechle5e83d432005-10-29 19:32:41 +0100624config SIBYTE_SENTOSA
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200625 bool "Sibyte BCM91250E-Sentosa"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100626 depends on EXPERIMENTAL
627 select BOOT_ELF32
628 select DMA_COHERENT
629 select SIBYTE_SB1250
630 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100631 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100632 select SYS_SUPPORTS_BIG_ENDIAN
633 select SYS_SUPPORTS_LITTLE_ENDIAN
634
635config SIBYTE_RHONE
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200636 bool "Sibyte BCM91125E-Rhone"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100637 depends on EXPERIMENTAL
638 select BOOT_ELF32
639 select DMA_COHERENT
640 select SIBYTE_BCM1125H
641 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100642 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100643 select SYS_SUPPORTS_BIG_ENDIAN
644 select SYS_SUPPORTS_LITTLE_ENDIAN
645
646config SIBYTE_CARMEL
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200647 bool "Sibyte BCM91120x-Carmel"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100648 depends on EXPERIMENTAL
649 select BOOT_ELF32
650 select DMA_COHERENT
651 select SIBYTE_BCM1120
652 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100653 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100654 select SYS_SUPPORTS_BIG_ENDIAN
655 select SYS_SUPPORTS_LITTLE_ENDIAN
656
657config SIBYTE_PTSWARM
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200658 bool "Sibyte BCM91250PT-PTSWARM"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100659 depends on EXPERIMENTAL
660 select BOOT_ELF32
661 select DMA_COHERENT
662 select SIBYTE_SB1250
663 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100664 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100665 select SYS_SUPPORTS_BIG_ENDIAN
666 select SYS_SUPPORTS_HIGHMEM
667 select SYS_SUPPORTS_LITTLE_ENDIAN
668
669config SIBYTE_LITTLESUR
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200670 bool "Sibyte BCM91250C2-LittleSur"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100671 depends on EXPERIMENTAL
672 select BOOT_ELF32
673 select DMA_COHERENT
674 select SIBYTE_SB1250
675 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100676 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100677 select SYS_SUPPORTS_BIG_ENDIAN
678 select SYS_SUPPORTS_HIGHMEM
679 select SYS_SUPPORTS_LITTLE_ENDIAN
680
681config SIBYTE_CRHINE
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200682 bool "Sibyte BCM91120C-CRhine"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100683 depends on EXPERIMENTAL
684 select BOOT_ELF32
685 select DMA_COHERENT
686 select SIBYTE_BCM1120
687 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100688 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100689 select SYS_SUPPORTS_BIG_ENDIAN
690 select SYS_SUPPORTS_LITTLE_ENDIAN
691
692config SIBYTE_CRHONE
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200693 bool "Sibyte BCM91125C-CRhone"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100694 depends on EXPERIMENTAL
695 select BOOT_ELF32
696 select DMA_COHERENT
697 select SIBYTE_BCM1125
698 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100699 select SYS_HAS_CPU_SB1
Ralf Baechle5e83d432005-10-29 19:32:41 +0100700 select SYS_SUPPORTS_BIG_ENDIAN
701 select SYS_SUPPORTS_HIGHMEM
702 select SYS_SUPPORTS_LITTLE_ENDIAN
703
Thomas Bogendoerfer14b36af2006-12-05 17:05:44 +0100704config SNI_RM
705 bool "SNI RM200/300/400"
Thomas Bogendoerfer4a0312f2006-06-13 13:59:01 +0200706 select ARC if CPU_LITTLE_ENDIAN
707 select ARC32 if CPU_LITTLE_ENDIAN
Ralf Baechle5e83d432005-10-29 19:32:41 +0100708 select ARCH_MAY_HAVE_PC_FDC
709 select BOOT_ELF32
710 select DMA_NONCOHERENT
711 select GENERIC_ISA_DMA
712 select HAVE_STD_PC_SERIAL_PORT
713 select HW_HAS_EISA
714 select HW_HAS_PCI
Michael Neulinge5c6c8e2006-03-14 00:11:50 -0500715 select I8253
Ralf Baechle5e83d432005-10-29 19:32:41 +0100716 select I8259
717 select ISA
Thomas Bogendoerfer4a0312f2006-06-13 13:59:01 +0200718 select SWAP_IO_SPACE if CPU_BIG_ENDIAN
Ralf Baechle7cf80532005-10-20 22:33:09 +0100719 select SYS_HAS_CPU_R4X00
Thomas Bogendoerfer4a0312f2006-06-13 13:59:01 +0200720 select SYS_HAS_CPU_R5000
721 select R5000_CPU_SCACHE
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -0700722 select SYS_SUPPORTS_32BIT_KERNEL
Ralf Baechle5e83d432005-10-29 19:32:41 +0100723 select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL
Thomas Bogendoerfer4a0312f2006-06-13 13:59:01 +0200724 select SYS_SUPPORTS_BIG_ENDIAN
Ralf Baechle5e83d432005-10-29 19:32:41 +0100725 select SYS_SUPPORTS_HIGHMEM
726 select SYS_SUPPORTS_LITTLE_ENDIAN
Linus Torvalds1da177e2005-04-16 15:20:36 -0700727 help
Thomas Bogendoerfer14b36af2006-12-05 17:05:44 +0100728 The SNI RM200/300/400 are MIPS-based machines manufactured by
729 Siemens Nixdorf Informationssysteme (SNI), parent company of Pyramid
Ralf Baechle5e83d432005-10-29 19:32:41 +0100730 Technology and now in turn merged with Fujitsu. Say Y here to
731 support this machine type.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700732
Ralf Baechle5e83d432005-10-29 19:32:41 +0100733config TOSHIBA_JMR3927
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200734 bool "Toshiba JMR-TX3927 board"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100735 select DMA_NONCOHERENT
736 select HW_HAS_PCI
737 select MIPS_TX3927
738 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100739 select SYS_HAS_CPU_TX39XX
Ralf Baechle5e83d432005-10-29 19:32:41 +0100740 select SYS_SUPPORTS_32BIT_KERNEL
741 select SYS_SUPPORTS_BIG_ENDIAN
742 select TOSHIBA_BOARDS
743
744config TOSHIBA_RBTX4927
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200745 bool "Toshiba TBTX49[23]7 board"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100746 select DMA_NONCOHERENT
747 select HAS_TXX9_SERIAL
748 select HW_HAS_PCI
749 select I8259
750 select ISA
751 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100752 select SYS_HAS_CPU_TX49XX
Ralf Baechle5e83d432005-10-29 19:32:41 +0100753 select SYS_SUPPORTS_32BIT_KERNEL
754 select SYS_SUPPORTS_64BIT_KERNEL
755 select SYS_SUPPORTS_BIG_ENDIAN
756 select TOSHIBA_BOARDS
757 help
758 This Toshiba board is based on the TX4927 processor. Say Y here to
759 support this machine type
Linus Torvalds1da177e2005-04-16 15:20:36 -0700760
Ralf Baechle23fbee92005-07-25 22:45:45 +0000761config TOSHIBA_RBTX4938
Martin Michlmayr3fa986f2006-05-09 23:34:53 +0200762 bool "Toshiba RBTX4938 board"
Ralf Baechle23fbee92005-07-25 22:45:45 +0000763 select HAVE_STD_PC_SERIAL_PORT
764 select DMA_NONCOHERENT
765 select GENERIC_ISA_DMA
766 select HAS_TXX9_SERIAL
767 select HW_HAS_PCI
768 select I8259
769 select ISA
770 select SWAP_IO_SPACE
Ralf Baechle7cf80532005-10-20 22:33:09 +0100771 select SYS_HAS_CPU_TX49XX
Ralf Baechle23fbee92005-07-25 22:45:45 +0000772 select SYS_SUPPORTS_32BIT_KERNEL
773 select SYS_SUPPORTS_LITTLE_ENDIAN
774 select SYS_SUPPORTS_BIG_ENDIAN
775 select TOSHIBA_BOARDS
776 help
777 This Toshiba board is based on the TX4938 processor. Say Y here to
778 support this machine type
779
Linus Torvalds1da177e2005-04-16 15:20:36 -0700780endchoice
781
Nicolas Schichan583bb862006-10-18 15:14:55 +0200782config KEXEC
783 bool "Kexec system call (EXPERIMENTAL)"
784 depends on EXPERIMENTAL
785 help
786 kexec is a system call that implements the ability to shutdown your
787 current kernel, and to start another kernel. It is like a reboot
788 but it is indepedent of the system firmware. And like a reboot
789 you can start any kernel with it, not just Linux.
790
791 The name comes from the similiarity to the exec system call.
792
793 It is an ongoing process to be certain the hardware in a machine
794 is properly shutdown, so do not be surprised if this code does not
795 initially work for you. It may help to enable device hotplugging
796 support. As of this writing the exact hardware interface is
797 strongly in flux, so no good recommendation can be made.
798
Ralf Baechle5e83d432005-10-29 19:32:41 +0100799source "arch/mips/ddb5xxx/Kconfig"
800source "arch/mips/gt64120/ev64120/Kconfig"
801source "arch/mips/jazz/Kconfig"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100802source "arch/mips/lasat/Kconfig"
803source "arch/mips/momentum/Kconfig"
804source "arch/mips/pmc-sierra/Kconfig"
Ralf Baechle29c48692005-02-07 01:27:14 +0000805source "arch/mips/sgi-ip27/Kconfig"
Ralf Baechle38b18f722005-02-03 14:28:23 +0000806source "arch/mips/sibyte/Kconfig"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100807source "arch/mips/tx4927/Kconfig"
Ralf Baechle23fbee92005-07-25 22:45:45 +0000808source "arch/mips/tx4938/Kconfig"
Ralf Baechle5e83d432005-10-29 19:32:41 +0100809source "arch/mips/vr41xx/Kconfig"
Pete Popovbdf21b12005-07-14 17:47:57 +0000810source "arch/mips/philips/pnx8550/common/Kconfig"
Peter Hortone87ddde2006-02-12 17:10:25 +0000811source "arch/mips/cobalt/Kconfig"
Ralf Baechle38b18f722005-02-03 14:28:23 +0000812
Ralf Baechle5e83d432005-10-29 19:32:41 +0100813endmenu
814
Linus Torvalds1da177e2005-04-16 15:20:36 -0700815config RWSEM_GENERIC_SPINLOCK
816 bool
817 default y
818
819config RWSEM_XCHGADD_ALGORITHM
820 bool
821
David Howellsf0d1b0b2006-12-08 02:37:49 -0800822config ARCH_HAS_ILOG2_U32
823 bool
824 default n
825
826config ARCH_HAS_ILOG2_U64
827 bool
828 default n
829
Akinobu Mita3c9ee7e2006-03-26 01:39:30 -0800830config GENERIC_FIND_NEXT_BIT
831 bool
832 default y
833
834config GENERIC_HWEIGHT
835 bool
836 default y
837
Linus Torvalds1da177e2005-04-16 15:20:36 -0700838config GENERIC_CALIBRATE_DELAY
839 bool
840 default y
841
Ralf Baechle8db02012006-10-02 16:54:48 +0100842config GENERIC_TIME
843 bool
844 default y
845
Atsushi Nemoto1cc89032006-04-04 13:11:45 +0900846config SCHED_NO_NO_OMIT_FRAME_POINTER
847 bool
848 default y
849
Franck Bui-Huue77c2322006-12-01 18:22:27 +0100850config GENERIC_HARDIRQS_NO__DO_IRQ
851 bool
852 default n
853
Linus Torvalds1da177e2005-04-16 15:20:36 -0700854#
855# Select some configuration options automatically based on user selections.
856#
857config ARC
858 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700859
Ralf Baechle61ed2422005-09-15 08:52:34 +0000860config ARCH_MAY_HAVE_PC_FDC
861 bool
862
Ralf Baechle4ce588c2005-09-03 15:56:19 -0700863config DMA_COHERENT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700864 bool
865
Ralf Baechle4ce588c2005-09-03 15:56:19 -0700866config DMA_IP27
Linus Torvalds1da177e2005-04-16 15:20:36 -0700867 bool
868
Ralf Baechle4ce588c2005-09-03 15:56:19 -0700869config DMA_IP32
870 bool
871 select DMA_NEED_PCI_MAP_STATE
872
873config DMA_NONCOHERENT
874 bool
875 select DMA_NEED_PCI_MAP_STATE
876
877config DMA_NEED_PCI_MAP_STATE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700878 bool
879
Ralf Baechle5e83d432005-10-29 19:32:41 +0100880config OWN_DMA
881 bool
882
Linus Torvalds1da177e2005-04-16 15:20:36 -0700883config EARLY_PRINTK
884 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700885
886config GENERIC_ISA_DMA
887 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700888
889config I8259
890 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700891
892config LIMITED_DMA
893 bool
894 select HIGHMEM
Ralf Baechle797798c2005-08-10 15:17:11 +0000895 select SYS_SUPPORTS_HIGHMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -0700896
897config MIPS_BONITO64
898 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700899
900config MIPS_MSC
901 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700902
903config MIPS_NILE4
904 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700905
906config MIPS_DISABLE_OBSOLETE_IDE
907 bool
908
Ralf Baechleaa414df2006-11-30 01:14:51 +0000909config GENERIC_ISA_DMA_SUPPORT_BROKEN
910 bool
911
Ralf Baechle5e83d432005-10-29 19:32:41 +0100912#
Matt LaPlante3cb2fcc2006-11-30 05:22:59 +0100913# Endianess selection. Sufficiently obscure so many users don't know what to
Ralf Baechle5e83d432005-10-29 19:32:41 +0100914# answer,so we try hard to limit the available choices. Also the use of a
915# choice statement should be more obvious to the user.
916#
917choice
918 prompt "Endianess selection"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700919 help
920 Some MIPS machines can be configured for either little or big endian
Ralf Baechle5e83d432005-10-29 19:32:41 +0100921 byte order. These modes require different kernels and a different
Matt LaPlante3cb2fcc2006-11-30 05:22:59 +0100922 Linux distribution. In general there is one preferred byteorder for a
Ralf Baechle5e83d432005-10-29 19:32:41 +0100923 particular system but some systems are just as commonly used in the
924 one or the other endianess.
925
926config CPU_BIG_ENDIAN
927 bool "Big endian"
928 depends on SYS_SUPPORTS_BIG_ENDIAN
929
930config CPU_LITTLE_ENDIAN
931 bool "Little endian"
932 depends on SYS_SUPPORTS_LITTLE_ENDIAN
933 help
934
935endchoice
936
937config SYS_SUPPORTS_BIG_ENDIAN
938 bool
939
940config SYS_SUPPORTS_LITTLE_ENDIAN
941 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700942
943config IRQ_CPU
944 bool
945
946config IRQ_CPU_RM7K
947 bool
948
Ralf Baechle5e83d432005-10-29 19:32:41 +0100949config IRQ_CPU_RM9K
950 bool
951
Linus Torvalds1da177e2005-04-16 15:20:36 -0700952config IRQ_MV64340
953 bool
954
955config DDB5XXX_COMMON
956 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700957
958config MIPS_BOARDS_GEN
959 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700960
961config MIPS_GT64111
962 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700963
964config MIPS_GT64120
965 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700966
967config MIPS_TX3927
968 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700969 select HAS_TXX9_SERIAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700970
thomas@koeller.dyndns.org663c3d92006-08-27 13:51:48 +0200971config MIPS_RM9122
972 bool
973 select SERIAL_RM9000
974 select GPI_RM9000
975 select WDT_RM9000
976
Linus Torvalds1da177e2005-04-16 15:20:36 -0700977config PCI_MARVELL
978 bool
979
Ralf Baechle5e83d432005-10-29 19:32:41 +0100980config SOC_AU1000
981 bool
982 select SOC_AU1X00
983
984config SOC_AU1100
985 bool
986 select SOC_AU1X00
987
988config SOC_AU1500
989 bool
990 select SOC_AU1X00
991
992config SOC_AU1550
993 bool
994 select SOC_AU1X00
995
996config SOC_AU1200
997 bool
998 select SOC_AU1X00
999
1000config SOC_AU1X00
1001 bool
Ralf Baechle7cf80532005-10-20 22:33:09 +01001002 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle5e83d432005-10-29 19:32:41 +01001003 select SYS_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001004
Pete Popovbdf21b12005-07-14 17:47:57 +00001005config PNX8550
1006 bool
1007 select SOC_PNX8550
1008
1009config SOC_PNX8550
1010 bool
Pete Popovbdf21b12005-07-14 17:47:57 +00001011 select DMA_NONCOHERENT
1012 select HW_HAS_PCI
Ralf Baechleb8c2a772005-10-31 13:08:37 +00001013 select SYS_HAS_CPU_MIPS32_R1
Ralf Baechle7cf80532005-10-20 22:33:09 +01001014 select SYS_SUPPORTS_32BIT_KERNEL
Franck Bui-Huue77c2322006-12-01 18:22:27 +01001015 select GENERIC_HARDIRQS_NO__DO_IRQ
Pete Popovbdf21b12005-07-14 17:47:57 +00001016
Linus Torvalds1da177e2005-04-16 15:20:36 -07001017config SWAP_IO_SPACE
1018 bool
1019
dmitry pervushin355c4712006-05-21 14:53:06 +04001020config EMMA2RH
1021 bool
1022 depends on MARKEINS
1023 default y
1024
thomas@koeller.dyndns.org663c3d92006-08-27 13:51:48 +02001025config SERIAL_RM9000
1026 bool
1027
1028config GPI_RM9000
1029 bool
1030
1031config WDT_RM9000
1032 bool
1033
Linus Torvalds1da177e2005-04-16 15:20:36 -07001034#
1035# Unfortunately not all GT64120 systems run the chip at the same clock.
1036# As the user for the clock rate and try to minimize the available options.
1037#
1038choice
1039 prompt "Galileo Chip Clock"
1040 #default SYSCLK_83 if MIPS_EV64120
1041 depends on MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G
1042 default SYSCLK_83 if MIPS_EV64120
1043 default SYSCLK_100 if MOMENCO_OCELOT || MOMENCO_OCELOT_G
1044
1045config SYSCLK_75
1046 bool "75" if MIPS_EV64120
1047
1048config SYSCLK_83
1049 bool "83.3" if MIPS_EV64120
1050
1051config SYSCLK_100
1052 bool "100" if MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G
1053
1054endchoice
1055
Ralf Baechle5e83d432005-10-29 19:32:41 +01001056config ARC32
1057 bool
1058
Linus Torvalds1da177e2005-04-16 15:20:36 -07001059config BOOT_ELF32
1060 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001061
1062config MIPS_L1_CACHE_SHIFT
1063 int
1064 default "4" if MACH_DECSTATION
1065 default "7" if SGI_IP27
1066 default "5"
1067
Linus Torvalds1da177e2005-04-16 15:20:36 -07001068config HAVE_STD_PC_SERIAL_PORT
1069 bool
1070
Linus Torvalds1da177e2005-04-16 15:20:36 -07001071config ARC_CONSOLE
1072 bool "ARC console support"
Thomas Bogendoerfer14b36af2006-12-05 17:05:44 +01001073 depends on SGI_IP22 || SNI_RM
Linus Torvalds1da177e2005-04-16 15:20:36 -07001074
1075config ARC_MEMORY
1076 bool
Thomas Bogendoerfer14b36af2006-12-05 17:05:44 +01001077 depends on MACH_JAZZ || SNI_RM || SGI_IP32
Linus Torvalds1da177e2005-04-16 15:20:36 -07001078 default y
1079
1080config ARC_PROMLIB
1081 bool
Thomas Bogendoerfer14b36af2006-12-05 17:05:44 +01001082 depends on MACH_JAZZ || SNI_RM || SGI_IP22 || SGI_IP32
Linus Torvalds1da177e2005-04-16 15:20:36 -07001083 default y
1084
1085config ARC64
1086 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001087
1088config BOOT_ELF64
1089 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001090
Linus Torvalds1da177e2005-04-16 15:20:36 -07001091config TOSHIBA_BOARDS
1092 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001093
1094menu "CPU selection"
1095
1096choice
1097 prompt "CPU type"
1098 default CPU_R4X00
1099
Ralf Baechle6e760c82005-07-06 12:08:11 +00001100config CPU_MIPS32_R1
1101 bool "MIPS32 Release 1"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001102 depends on SYS_HAS_CPU_MIPS32_R1
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001103 select CPU_HAS_LLSC
Ralf Baechle6e760c82005-07-06 12:08:11 +00001104 select CPU_HAS_PREFETCH
Ralf Baechle797798c2005-08-10 15:17:11 +00001105 select CPU_SUPPORTS_32BIT_KERNEL
Ralf Baechleec28f302006-03-05 00:45:33 +00001106 select CPU_SUPPORTS_HIGHMEM
Ralf Baechle6e760c82005-07-06 12:08:11 +00001107 help
Ralf Baechle5e83d432005-10-29 19:32:41 +01001108 Choose this option to build a kernel for release 1 or later of the
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001109 MIPS32 architecture. Most modern embedded systems with a 32-bit
1110 MIPS processor are based on a MIPS32 processor. If you know the
1111 specific type of processor in your system, choose those that one
1112 otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system.
1113 Release 2 of the MIPS32 architecture is available since several
1114 years so chances are you even have a MIPS32 Release 2 processor
1115 in which case you should choose CPU_MIPS32_R2 instead for better
1116 performance.
1117
1118config CPU_MIPS32_R2
1119 bool "MIPS32 Release 2"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001120 depends on SYS_HAS_CPU_MIPS32_R2
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001121 select CPU_HAS_LLSC
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001122 select CPU_HAS_PREFETCH
Ralf Baechle797798c2005-08-10 15:17:11 +00001123 select CPU_SUPPORTS_32BIT_KERNEL
Ralf Baechleec28f302006-03-05 00:45:33 +00001124 select CPU_SUPPORTS_HIGHMEM
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001125 help
Ralf Baechle5e83d432005-10-29 19:32:41 +01001126 Choose this option to build a kernel for release 2 or later of the
Ralf Baechle6e760c82005-07-06 12:08:11 +00001127 MIPS32 architecture. Most modern embedded systems with a 32-bit
1128 MIPS processor are based on a MIPS32 processor. If you know the
1129 specific type of processor in your system, choose those that one
1130 otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001131
Ralf Baechle6e760c82005-07-06 12:08:11 +00001132config CPU_MIPS64_R1
1133 bool "MIPS64 Release 1"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001134 depends on SYS_HAS_CPU_MIPS64_R1
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001135 select CPU_HAS_LLSC
Ralf Baechle797798c2005-08-10 15:17:11 +00001136 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001137 select CPU_SUPPORTS_32BIT_KERNEL
1138 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechleec28f302006-03-05 00:45:33 +00001139 select CPU_SUPPORTS_HIGHMEM
Ralf Baechle6e760c82005-07-06 12:08:11 +00001140 help
1141 Choose this option to build a kernel for release 1 or later of the
1142 MIPS64 architecture. Many modern embedded systems with a 64-bit
1143 MIPS processor are based on a MIPS64 processor. If you know the
1144 specific type of processor in your system, choose those that one
1145 otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system.
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001146 Release 2 of the MIPS64 architecture is available since several
1147 years so chances are you even have a MIPS64 Release 2 processor
1148 in which case you should choose CPU_MIPS64_R2 instead for better
1149 performance.
1150
1151config CPU_MIPS64_R2
1152 bool "MIPS64 Release 2"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001153 depends on SYS_HAS_CPU_MIPS64_R2
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001154 select CPU_HAS_LLSC
Ralf Baechle797798c2005-08-10 15:17:11 +00001155 select CPU_HAS_PREFETCH
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001156 select CPU_SUPPORTS_32BIT_KERNEL
1157 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechleec28f302006-03-05 00:45:33 +00001158 select CPU_SUPPORTS_HIGHMEM
Ralf Baechle1e5f1ca2005-07-12 14:51:22 +00001159 help
1160 Choose this option to build a kernel for release 2 or later of the
1161 MIPS64 architecture. Many modern embedded systems with a 64-bit
1162 MIPS processor are based on a MIPS64 processor. If you know the
1163 specific type of processor in your system, choose those that one
1164 otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001165
1166config CPU_R3000
1167 bool "R3000"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001168 depends on SYS_HAS_CPU_R3000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001169 select CPU_HAS_WB
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001170 select CPU_SUPPORTS_32BIT_KERNEL
Ralf Baechle797798c2005-08-10 15:17:11 +00001171 select CPU_SUPPORTS_HIGHMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -07001172 help
1173 Please make sure to pick the right CPU type. Linux/MIPS is not
1174 designed to be generic, i.e. Kernels compiled for R3000 CPUs will
1175 *not* work on R4000 machines and vice versa. However, since most
1176 of the supported machines have an R4000 (or similar) CPU, R4x00
1177 might be a safe bet. If the resulting kernel does not work,
1178 try to recompile with R3000.
1179
1180config CPU_TX39XX
1181 bool "R39XX"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001182 depends on SYS_HAS_CPU_TX39XX
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001183 select CPU_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001184
1185config CPU_VR41XX
1186 bool "R41xx"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001187 depends on SYS_HAS_CPU_VR41XX
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001188 select CPU_SUPPORTS_32BIT_KERNEL
1189 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001190 help
Ralf Baechle5e83d432005-10-29 19:32:41 +01001191 The options selects support for the NEC VR4100 series of processors.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001192 Only choose this option if you have one of these processors as a
1193 kernel built with this option will not run on any other type of
1194 processor or vice versa.
1195
1196config CPU_R4300
1197 bool "R4300"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001198 depends on SYS_HAS_CPU_R4300
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001199 select CPU_HAS_LLSC
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001200 select CPU_SUPPORTS_32BIT_KERNEL
1201 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001202 help
1203 MIPS Technologies R4300-series processors.
1204
1205config CPU_R4X00
1206 bool "R4x00"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001207 depends on SYS_HAS_CPU_R4X00
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001208 select CPU_HAS_LLSC
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001209 select CPU_SUPPORTS_32BIT_KERNEL
1210 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001211 help
1212 MIPS Technologies R4000-series processors other than 4300, including
1213 the R4000, R4400, R4600, and 4700.
1214
1215config CPU_TX49XX
1216 bool "R49XX"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001217 depends on SYS_HAS_CPU_TX49XX
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001218 select CPU_HAS_LLSC
Atsushi Nemotode862b42006-03-17 12:59:22 +09001219 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001220 select CPU_SUPPORTS_32BIT_KERNEL
1221 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001222
1223config CPU_R5000
1224 bool "R5000"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001225 depends on SYS_HAS_CPU_R5000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001226 select CPU_HAS_LLSC
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001227 select CPU_SUPPORTS_32BIT_KERNEL
1228 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001229 help
1230 MIPS Technologies R5000-series processors other than the Nevada.
1231
1232config CPU_R5432
1233 bool "R5432"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001234 depends on SYS_HAS_CPU_R5432
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001235 select CPU_HAS_LLSC
Ralf Baechle5e83d432005-10-29 19:32:41 +01001236 select CPU_SUPPORTS_32BIT_KERNEL
1237 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001238
1239config CPU_R6000
1240 bool "R6000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001241 depends on EXPERIMENTAL
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001242 select CPU_HAS_LLSC
Ralf Baechle7cf80532005-10-20 22:33:09 +01001243 depends on SYS_HAS_CPU_R6000
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001244 select CPU_SUPPORTS_32BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001245 help
1246 MIPS Technologies R6000 and R6000A series processors. Note these
Chris Dearmanc09b47d2006-06-20 17:15:20 +01001247 processors are extremely rare and the support for them is incomplete.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001248
1249config CPU_NEVADA
1250 bool "RM52xx"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001251 depends on SYS_HAS_CPU_NEVADA
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001252 select CPU_HAS_LLSC
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001253 select CPU_SUPPORTS_32BIT_KERNEL
1254 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001255 help
1256 QED / PMC-Sierra RM52xx-series ("Nevada") processors.
1257
1258config CPU_R8000
1259 bool "R8000"
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001260 depends on EXPERIMENTAL
Ralf Baechle7cf80532005-10-20 22:33:09 +01001261 depends on SYS_HAS_CPU_R8000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001262 select CPU_HAS_LLSC
Ralf Baechle5e83d432005-10-29 19:32:41 +01001263 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001264 select CPU_SUPPORTS_64BIT_KERNEL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001265 help
1266 MIPS Technologies R8000 processors. Note these processors are
1267 uncommon and the support for them is incomplete.
1268
1269config CPU_R10000
1270 bool "R10000"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001271 depends on SYS_HAS_CPU_R10000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001272 select CPU_HAS_LLSC
Ralf Baechle5e83d432005-10-29 19:32:41 +01001273 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001274 select CPU_SUPPORTS_32BIT_KERNEL
1275 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechle797798c2005-08-10 15:17:11 +00001276 select CPU_SUPPORTS_HIGHMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -07001277 help
1278 MIPS Technologies R10000-series processors.
1279
1280config CPU_RM7000
1281 bool "RM7000"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001282 depends on SYS_HAS_CPU_RM7000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001283 select CPU_HAS_LLSC
Ralf Baechle5e83d432005-10-29 19:32:41 +01001284 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001285 select CPU_SUPPORTS_32BIT_KERNEL
1286 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechle797798c2005-08-10 15:17:11 +00001287 select CPU_SUPPORTS_HIGHMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -07001288
1289config CPU_RM9000
1290 bool "RM9000"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001291 depends on SYS_HAS_CPU_RM9000
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001292 select CPU_HAS_LLSC
Ralf Baechle5e83d432005-10-29 19:32:41 +01001293 select CPU_HAS_PREFETCH
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001294 select CPU_SUPPORTS_32BIT_KERNEL
1295 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechle797798c2005-08-10 15:17:11 +00001296 select CPU_SUPPORTS_HIGHMEM
Ralf Baechle0004a9d2006-10-31 03:45:07 +00001297 select WEAK_ORDERING
Linus Torvalds1da177e2005-04-16 15:20:36 -07001298
1299config CPU_SB1
1300 bool "SB1"
Ralf Baechle7cf80532005-10-20 22:33:09 +01001301 depends on SYS_HAS_CPU_SB1
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001302 select CPU_HAS_LLSC
Yoichi Yuasaed5ba2f2005-09-03 15:56:21 -07001303 select CPU_SUPPORTS_32BIT_KERNEL
1304 select CPU_SUPPORTS_64BIT_KERNEL
Ralf Baechle797798c2005-08-10 15:17:11 +00001305 select CPU_SUPPORTS_HIGHMEM
Ralf Baechle0004a9d2006-10-31 03:45:07 +00001306 select WEAK_ORDERING
Linus Torvalds1da177e2005-04-16 15:20:36 -07001307
1308endchoice
1309
Ralf Baechle7cf80532005-10-20 22:33:09 +01001310config SYS_HAS_CPU_MIPS32_R1
1311 bool
1312
1313config SYS_HAS_CPU_MIPS32_R2
1314 bool
1315
1316config SYS_HAS_CPU_MIPS64_R1
1317 bool
1318
1319config SYS_HAS_CPU_MIPS64_R2
1320 bool
1321
1322config SYS_HAS_CPU_R3000
1323 bool
1324
1325config SYS_HAS_CPU_TX39XX
1326 bool
1327
1328config SYS_HAS_CPU_VR41XX
1329 bool
1330
1331config SYS_HAS_CPU_R4300
1332 bool
1333
1334config SYS_HAS_CPU_R4X00
1335 bool
1336
1337config SYS_HAS_CPU_TX49XX
1338 bool
1339
1340config SYS_HAS_CPU_R5000
1341 bool
1342
1343config SYS_HAS_CPU_R5432
1344 bool
1345
1346config SYS_HAS_CPU_R6000
1347 bool
1348
1349config SYS_HAS_CPU_NEVADA
1350 bool
1351
1352config SYS_HAS_CPU_R8000
1353 bool
1354
1355config SYS_HAS_CPU_R10000
1356 bool
1357
1358config SYS_HAS_CPU_RM7000
1359 bool
1360
1361config SYS_HAS_CPU_RM9000
1362 bool
1363
1364config SYS_HAS_CPU_SB1
1365 bool
1366
Ralf Baechle0004a9d2006-10-31 03:45:07 +00001367config WEAK_ORDERING
1368 bool
Ralf Baechle5e83d432005-10-29 19:32:41 +01001369endmenu
1370
1371#
Chris Dearmanc09b47d2006-06-20 17:15:20 +01001372# These two indicate any level of the MIPS32 and MIPS64 architecture
Ralf Baechle5e83d432005-10-29 19:32:41 +01001373#
1374config CPU_MIPS32
1375 bool
1376 default y if CPU_MIPS32_R1 || CPU_MIPS32_R2
1377
1378config CPU_MIPS64
1379 bool
1380 default y if CPU_MIPS64_R1 || CPU_MIPS64_R2
1381
1382#
Chris Dearmanc09b47d2006-06-20 17:15:20 +01001383# These two indicate the revision of the architecture, either Release 1 or Release 2
Ralf Baechle5e83d432005-10-29 19:32:41 +01001384#
1385config CPU_MIPSR1
1386 bool
1387 default y if CPU_MIPS32_R1 || CPU_MIPS64_R1
1388
1389config CPU_MIPSR2
1390 bool
1391 default y if CPU_MIPS32_R2 || CPU_MIPS64_R2
1392
1393config SYS_SUPPORTS_32BIT_KERNEL
1394 bool
1395config SYS_SUPPORTS_64BIT_KERNEL
1396 bool
1397config CPU_SUPPORTS_32BIT_KERNEL
1398 bool
1399config CPU_SUPPORTS_64BIT_KERNEL
1400 bool
1401
1402menu "Kernel type"
1403
1404choice
1405
1406 prompt "Kernel code model"
1407 help
1408 You should only select this option if you have a workload that
1409 actually benefits from 64-bit processing or if your machine has
1410 large memory. You will only be presented a single option in this
1411 menu if your system does not support both 32-bit and 64-bit kernels.
1412
1413config 32BIT
1414 bool "32-bit kernel"
1415 depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL
1416 select TRAD_SIGNALS
1417 help
1418 Select this option if you want to build a 32-bit kernel.
1419config 64BIT
1420 bool "64-bit kernel"
1421 depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL
1422 help
1423 Select this option if you want to build a 64-bit kernel.
1424
1425endchoice
1426
Linus Torvalds1da177e2005-04-16 15:20:36 -07001427choice
1428 prompt "Kernel page size"
1429 default PAGE_SIZE_4KB
1430
1431config PAGE_SIZE_4KB
1432 bool "4kB"
1433 help
1434 This option select the standard 4kB Linux page size. On some
1435 R3000-family processors this is the only available page size. Using
1436 4kB page size will minimize memory consumption and is therefore
1437 recommended for low memory systems.
1438
1439config PAGE_SIZE_8KB
1440 bool "8kB"
1441 depends on EXPERIMENTAL && CPU_R8000
1442 help
1443 Using 8kB page size will result in higher performance kernel at
1444 the price of higher memory consumption. This option is available
1445 only on the R8000 processor. Not that at the time of this writing
1446 this option is still high experimental; there are also issues with
1447 compatibility of user applications.
1448
1449config PAGE_SIZE_16KB
1450 bool "16kB"
Ralf Baechle714bfad2006-05-17 14:04:30 +01001451 depends on !CPU_R3000 && !CPU_TX39XX
Linus Torvalds1da177e2005-04-16 15:20:36 -07001452 help
1453 Using 16kB page size will result in higher performance kernel at
1454 the price of higher memory consumption. This option is available on
Ralf Baechle714bfad2006-05-17 14:04:30 +01001455 all non-R3000 family processors. Note that you will need a suitable
1456 Linux distribution to support this.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001457
1458config PAGE_SIZE_64KB
1459 bool "64kB"
1460 depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX
1461 help
1462 Using 64kB page size will result in higher performance kernel at
1463 the price of higher memory consumption. This option is available on
1464 all non-R3000 family processor. Not that at the time of this
Ralf Baechle714bfad2006-05-17 14:04:30 +01001465 writing this option is still high experimental.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001466
1467endchoice
1468
1469config BOARD_SCACHE
1470 bool
1471
1472config IP22_CPU_SCACHE
1473 bool
1474 select BOARD_SCACHE
1475
Chris Dearman9318c512006-06-20 17:15:20 +01001476#
1477# Support for a MIPS32 / MIPS64 style S-caches
1478#
1479config MIPS_CPU_SCACHE
1480 bool
1481 select BOARD_SCACHE
1482
Linus Torvalds1da177e2005-04-16 15:20:36 -07001483config R5000_CPU_SCACHE
1484 bool
1485 select BOARD_SCACHE
1486
1487config RM7000_CPU_SCACHE
1488 bool
1489 select BOARD_SCACHE
1490
1491config SIBYTE_DMA_PAGEOPS
1492 bool "Use DMA to clear/copy pages"
1493 depends on CPU_SB1
1494 help
1495 Instead of using the CPU to zero and copy pages, use a Data Mover
1496 channel. These DMA channels are otherwise unused by the standard
1497 SiByte Linux port. Seems to give a small performance benefit.
1498
1499config CPU_HAS_PREFETCH
Ralf Baechlec8094b52005-08-05 14:28:54 +00001500 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001501
Ralf Baechle340ee4b2005-08-17 17:44:08 +00001502choice
1503 prompt "MIPS MT options"
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001504
1505config MIPS_MT_DISABLED
1506 bool "Disable multithreading support."
1507 help
1508 Use this option if your workload can't take advantage of
1509 MIPS hardware multithreading support. On systems that don't have
1510 the option of an MT-enabled processor this option will be the only
1511 option in this menu.
Ralf Baechle340ee4b2005-08-17 17:44:08 +00001512
Ralf Baechle59d6ab82006-10-06 17:36:20 +01001513config MIPS_MT_SMP
1514 bool "Use 1 TC on each available VPE for SMP"
1515 depends on SYS_SUPPORTS_MULTITHREADING
1516 select CPU_MIPSR2_IRQ_VI
1517 select CPU_MIPSR2_SRS
1518 select MIPS_MT
1519 select SMP
1520 select SYS_SUPPORTS_SMP
1521 help
1522 This is a kernel model which is also known a VSMP or lately
1523 has been marketesed into SMVP.
1524
Ralf Baechle41c594a2006-04-05 09:45:45 +01001525config MIPS_MT_SMTC
1526 bool "SMTC: Use all TCs on all VPEs for SMP"
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001527 depends on CPU_MIPS32_R2
1528 #depends on CPU_MIPS64_R2 # once there is hardware ...
1529 depends on SYS_SUPPORTS_MULTITHREADING
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001530 select CPU_MIPSR2_IRQ_VI
1531 select CPU_MIPSR2_SRS
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001532 select MIPS_MT
Ralf Baechle41c594a2006-04-05 09:45:45 +01001533 select SMP
Ralf Baechle73b76c72006-08-15 19:36:40 +01001534 select SYS_SUPPORTS_SMP
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001535 help
1536 This is a kernel model which is known a SMTC or lately has been
1537 marketesed into SMVP.
Ralf Baechle41c594a2006-04-05 09:45:45 +01001538
Ralf Baechlee01402b2005-07-14 15:57:16 +00001539config MIPS_VPE_LOADER
1540 bool "VPE loader support."
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001541 depends on SYS_SUPPORTS_MULTITHREADING
1542 select MIPS_MT
Ralf Baechlee01402b2005-07-14 15:57:16 +00001543 help
1544 Includes a loader for loading an elf relocatable object
1545 onto another VPE and running it.
1546
Ralf Baechle340ee4b2005-08-17 17:44:08 +00001547endchoice
1548
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001549config MIPS_MT
1550 bool
1551
1552config SYS_SUPPORTS_MULTITHREADING
1553 bool
1554
Ralf Baechlef088fc82006-04-05 09:45:47 +01001555config MIPS_MT_FPAFF
1556 bool "Dynamic FPU affinity for FP-intensive threads"
1557 depends on MIPS_MT
1558 default y
1559
Ralf Baechlee01402b2005-07-14 15:57:16 +00001560config MIPS_VPE_LOADER_TOM
1561 bool "Load VPE program into memory hidden from linux"
1562 depends on MIPS_VPE_LOADER
1563 default y
1564 help
1565 The loader can use memory that is present but has been hidden from
1566 Linux using the kernel command line option "mem=xxMB". It's up to
1567 you to ensure the amount you put in the option and the space your
1568 program requires is less or equal to the amount physically present.
1569
1570# this should possibly be in drivers/char, but it is rather cpu related. Hmmm
1571config MIPS_VPE_APSP_API
Ralf Baechle5e83d432005-10-29 19:32:41 +01001572 bool "Enable support for AP/SP API (RTLX)"
1573 depends on MIPS_VPE_LOADER
1574 help
Ralf Baechlee01402b2005-07-14 15:57:16 +00001575
Ralf Baechle26009902006-04-05 09:45:45 +01001576config MIPS_APSP_KSPD
1577 bool "Enable KSPD"
1578 depends on MIPS_VPE_APSP_API
1579 default y
1580 help
1581 KSPD is a kernel daemon that accepts syscall requests from the SP
1582 side, actions them and returns the results. It also handles the
1583 "exit" syscall notifying other kernel modules the SP program is
1584 exiting. You probably want to say yes here.
1585
Linus Torvalds1da177e2005-04-16 15:20:36 -07001586config SB1_PASS_1_WORKAROUNDS
1587 bool
1588 depends on CPU_SB1_PASS_1
1589 default y
1590
1591config SB1_PASS_2_WORKAROUNDS
1592 bool
1593 depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2)
1594 default y
1595
1596config SB1_PASS_2_1_WORKAROUNDS
1597 bool
1598 depends on CPU_SB1 && CPU_SB1_PASS_2
1599 default y
1600
1601config 64BIT_PHYS_ADDR
1602 bool "Support for 64-bit physical address space"
Ralf Baechle948928a2005-12-23 02:16:44 +01001603 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 -07001604
Linus Torvalds1da177e2005-04-16 15:20:36 -07001605config CPU_HAS_LLSC
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001606 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001607
Linus Torvalds1da177e2005-04-16 15:20:36 -07001608config CPU_HAS_WB
Ralf Baechlef7062dd2006-04-24 14:58:53 +01001609 bool
Ralf Baechlee01402b2005-07-14 15:57:16 +00001610
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001611#
1612# Vectored interrupt mode is an R2 feature
1613#
Ralf Baechlee01402b2005-07-14 15:57:16 +00001614config CPU_MIPSR2_IRQ_VI
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001615 bool
Ralf Baechlee01402b2005-07-14 15:57:16 +00001616
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001617#
1618# Extended interrupt mode is an R2 feature
1619#
Ralf Baechlee01402b2005-07-14 15:57:16 +00001620config CPU_MIPSR2_IRQ_EI
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001621 bool
Ralf Baechlee01402b2005-07-14 15:57:16 +00001622
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001623#
1624# Shadow registers are an R2 feature
1625#
Ralf Baechlee01402b2005-07-14 15:57:16 +00001626config CPU_MIPSR2_SRS
Ralf Baechlef41ae0b2006-06-05 17:24:46 +01001627 bool
Ralf Baechlee01402b2005-07-14 15:57:16 +00001628
Linus Torvalds1da177e2005-04-16 15:20:36 -07001629config CPU_HAS_SYNC
1630 bool
1631 depends on !CPU_R3000
1632 default y
1633
1634#
Ralf Baechle797798c2005-08-10 15:17:11 +00001635# Use the generic interrupt handling code in kernel/irq/:
1636#
1637config GENERIC_HARDIRQS
1638 bool
1639 default y
1640
1641config GENERIC_IRQ_PROBE
1642 bool
1643 default y
1644
Ingo Molnar0d7012a2006-06-29 02:24:43 -07001645config IRQ_PER_CPU
Ingo Molnar0d7012a2006-06-29 02:24:43 -07001646 bool
Ingo Molnar0d7012a2006-06-29 02:24:43 -07001647
Ralf Baechle797798c2005-08-10 15:17:11 +00001648#
Linus Torvalds1da177e2005-04-16 15:20:36 -07001649# - Highmem only makes sense for the 32-bit kernel.
1650# - The current highmem code will only work properly on physically indexed
1651# caches such as R3000, SB1, R7000 or those that look like they're virtually
1652# indexed such as R4000/R4400 SC and MC versions or R10000. So for the
1653# moment we protect the user and offer the highmem option only on machines
1654# where it's known to be safe. This will not offer highmem on a few systems
1655# such as MIPS32 and MIPS64 CPUs which may have virtual and physically
1656# indexed CPUs but we're playing safe.
Ralf Baechle797798c2005-08-10 15:17:11 +00001657# - We use SYS_SUPPORTS_HIGHMEM to offer highmem only for systems where we
1658# know they might have memory configurations that could make use of highmem
1659# support.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001660#
1661config HIGHMEM
1662 bool "High Memory Support"
Ralf Baechle797798c2005-08-10 15:17:11 +00001663 depends on 32BIT && CPU_SUPPORTS_HIGHMEM && SYS_SUPPORTS_HIGHMEM
1664
1665config CPU_SUPPORTS_HIGHMEM
1666 bool
1667
1668config SYS_SUPPORTS_HIGHMEM
1669 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001670
Yoichi Yuasab4819b52005-06-25 14:54:31 -07001671config ARCH_FLATMEM_ENABLE
1672 def_bool y
1673 depends on !NUMA
1674
Ralf Baechled8cb4e12006-06-11 23:03:08 +01001675config ARCH_DISCONTIGMEM_ENABLE
1676 bool
1677 default y if SGI_IP27
1678 help
1679 Say Y to upport efficient handling of discontiguous physical memory,
1680 for architectures which are either NUMA (Non-Uniform Memory Access)
1681 or have huge holes in the physical address space for other reasons.
1682 See <file:Documentation/vm/numa> for more.
1683
Atsushi Nemotob1c6cd42006-07-03 00:09:47 +09001684config ARCH_SPARSEMEM_ENABLE
1685 bool
Atsushi Nemoto7de58fa2006-07-05 01:22:44 +09001686 select SPARSEMEM_STATIC
Atsushi Nemoto31473742006-07-03 00:09:47 +09001687
Ralf Baechled8cb4e12006-06-11 23:03:08 +01001688config NUMA
1689 bool "NUMA Support"
1690 depends on SYS_SUPPORTS_NUMA
1691 help
1692 Say Y to compile the kernel to support NUMA (Non-Uniform Memory
1693 Access). This option improves performance on systems with more
1694 than two nodes; on two node systems it is generally better to
1695 leave it disabled; on single node systems disable this option
1696 disabled.
1697
1698config SYS_SUPPORTS_NUMA
1699 bool
1700
Yasunori Gotoc80d79d2006-04-10 22:53:53 -07001701config NODES_SHIFT
1702 int
1703 default "6"
1704 depends on NEED_MULTIPLE_NODES
1705
Yoichi Yuasab4819b52005-06-25 14:54:31 -07001706source "mm/Kconfig"
1707
Linus Torvalds1da177e2005-04-16 15:20:36 -07001708config SMP
1709 bool "Multi-Processing support"
Ralf Baechlee73ea272006-06-04 11:51:46 +01001710 depends on SYS_SUPPORTS_SMP
Ralf Baechleb4b30a52006-08-03 17:34:24 +01001711 select IRQ_PER_CPU
Ralf Baechlee73ea272006-06-04 11:51:46 +01001712 help
Linus Torvalds1da177e2005-04-16 15:20:36 -07001713 This enables support for systems with more than one CPU. If you have
1714 a system with only one CPU, like most personal computers, say N. If
1715 you have a system with more than one CPU, say Y.
1716
1717 If you say N here, the kernel will run on single and multiprocessor
1718 machines, but will use only one CPU of a multiprocessor machine. If
1719 you say Y here, the kernel will run on many, but not all,
1720 singleprocessor machines. On a singleprocessor machine, the kernel
1721 will run faster if you say N here.
1722
1723 People using multiprocessor machines who say Y here should also say
1724 Y to "Enhanced Real Time Clock Support", below.
1725
1726 See also the <file:Documentation/smp.txt> and the SMP-HOWTO
1727 available at <http://www.tldp.org/docs.html#howto>.
1728
1729 If you don't know what to do here, say N.
1730
Ralf Baechlee73ea272006-06-04 11:51:46 +01001731config SYS_SUPPORTS_SMP
1732 bool
1733
Linus Torvalds1da177e2005-04-16 15:20:36 -07001734config NR_CPUS
1735 int "Maximum number of CPUs (2-64)"
1736 range 2 64
1737 depends on SMP
1738 default "64" if SGI_IP27
1739 default "2"
Ralf Baechle8cde4a32006-10-26 14:29:01 +01001740 default "8" if MIPS_MT_SMTC
Linus Torvalds1da177e2005-04-16 15:20:36 -07001741 help
1742 This allows you to specify the maximum number of CPUs which this
1743 kernel will support. The maximum supported value is 32 for 32-bit
1744 kernel and 64 for 64-bit kernels; the minimum value which makes
1745 sense is 2.
1746
1747 This is purely to save memory - each supported CPU adds
1748 approximately eight kilobytes to the kernel image.
1749
Atsushi Nemoto1723b4a2006-06-20 00:19:13 +09001750#
1751# Timer Interrupt Frequency Configuration
1752#
1753
1754choice
1755 prompt "Timer frequency"
1756 default HZ_250
1757 help
1758 Allows the configuration of the timer frequency.
1759
1760 config HZ_48
1761 bool "48 HZ" if SYS_SUPPORTS_48HZ
1762
1763 config HZ_100
1764 bool "100 HZ" if SYS_SUPPORTS_100HZ || SYS_SUPPORTS_ARBIT_HZ
1765
1766 config HZ_128
1767 bool "128 HZ" if SYS_SUPPORTS_128HZ || SYS_SUPPORTS_ARBIT_HZ
1768
1769 config HZ_250
1770 bool "250 HZ" if SYS_SUPPORTS_250HZ || SYS_SUPPORTS_ARBIT_HZ
1771
1772 config HZ_256
1773 bool "256 HZ" if SYS_SUPPORTS_256HZ || SYS_SUPPORTS_ARBIT_HZ
1774
1775 config HZ_1000
1776 bool "1000 HZ" if SYS_SUPPORTS_1000HZ || SYS_SUPPORTS_ARBIT_HZ
1777
1778 config HZ_1024
1779 bool "1024 HZ" if SYS_SUPPORTS_1024HZ || SYS_SUPPORTS_ARBIT_HZ
1780
1781endchoice
1782
1783config SYS_SUPPORTS_48HZ
1784 bool
1785
1786config SYS_SUPPORTS_100HZ
1787 bool
1788
1789config SYS_SUPPORTS_128HZ
1790 bool
1791
1792config SYS_SUPPORTS_250HZ
1793 bool
1794
1795config SYS_SUPPORTS_256HZ
1796 bool
1797
1798config SYS_SUPPORTS_1000HZ
1799 bool
1800
1801config SYS_SUPPORTS_1024HZ
1802 bool
1803
1804config SYS_SUPPORTS_ARBIT_HZ
1805 bool
1806 default y if !SYS_SUPPORTS_48HZ && !SYS_SUPPORTS_100HZ && \
1807 !SYS_SUPPORTS_128HZ && !SYS_SUPPORTS_250HZ && \
1808 !SYS_SUPPORTS_256HZ && !SYS_SUPPORTS_1000HZ && \
1809 !SYS_SUPPORTS_1024HZ
1810
1811config HZ
1812 int
1813 default 48 if HZ_48
1814 default 100 if HZ_100
1815 default 128 if HZ_128
1816 default 250 if HZ_250
1817 default 256 if HZ_256
1818 default 1000 if HZ_1000
1819 default 1024 if HZ_1024
1820
Ralf Baechlee80de852005-07-11 20:45:51 +00001821source "kernel/Kconfig.preempt"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001822
1823config RTC_DS1742
1824 bool "DS1742 BRAM/RTC support"
1825 depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927
1826
1827config MIPS_INSANE_LARGE
1828 bool "Support for large 64-bit configurations"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001829 depends on CPU_R10000 && 64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001830 help
1831 MIPS R10000 does support a 44 bit / 16TB address space as opposed to
1832 previous 64-bit processors which only supported 40 bit / 1TB. If you
1833 need processes of more than 1TB virtual address space, say Y here.
1834 This will result in additional memory usage, so it is not
1835 recommended for normal users.
1836
Ralf Baechle5e83d432005-10-29 19:32:41 +01001837endmenu
1838
Linus Torvalds1da177e2005-04-16 15:20:36 -07001839config RWSEM_GENERIC_SPINLOCK
1840 bool
1841 default y
1842
Atsushi Nemoto1df0f0f2006-09-26 23:44:01 +09001843config LOCKDEP_SUPPORT
1844 bool
1845 default y
1846
1847config STACKTRACE_SUPPORT
1848 bool
1849 default y
1850
Ralf Baechleb6c35392005-11-25 11:35:40 +00001851source "init/Kconfig"
1852
Linus Torvalds1da177e2005-04-16 15:20:36 -07001853menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)"
1854
Ralf Baechle5e83d432005-10-29 19:32:41 +01001855config HW_HAS_EISA
1856 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001857config HW_HAS_PCI
1858 bool
1859
1860config PCI
1861 bool "Support for PCI controller"
1862 depends on HW_HAS_PCI
1863 help
1864 Find out whether you have a PCI motherboard. PCI is the name of a
1865 bus system, i.e. the way the CPU talks to the other stuff inside
1866 your box. Other bus systems are ISA, EISA, or VESA. If you have PCI,
1867 say Y, otherwise N.
1868
1869 The PCI-HOWTO, available from
1870 <http://www.tldp.org/docs.html#howto>, contains valuable
1871 information about which PCI hardware does work under Linux and which
1872 doesn't.
1873
1874config PCI_DOMAINS
1875 bool
1876 depends on PCI
1877
1878source "drivers/pci/Kconfig"
1879
1880#
1881# ISA support is now enabled via select. Too many systems still have the one
1882# or other ISA chip on the board that users don't know about so don't expect
1883# users to choose the right thing ...
1884#
1885config ISA
1886 bool
1887
1888config EISA
1889 bool "EISA support"
Ralf Baechle5e83d432005-10-29 19:32:41 +01001890 depends on HW_HAS_EISA
Linus Torvalds1da177e2005-04-16 15:20:36 -07001891 select ISA
Ralf Baechleaa414df2006-11-30 01:14:51 +00001892 select GENERIC_ISA_DMA
Linus Torvalds1da177e2005-04-16 15:20:36 -07001893 ---help---
1894 The Extended Industry Standard Architecture (EISA) bus was
1895 developed as an open alternative to the IBM MicroChannel bus.
1896
1897 The EISA bus provided some of the features of the IBM MicroChannel
1898 bus while maintaining backward compatibility with cards made for
1899 the older ISA bus. The EISA bus saw limited use between 1988 and
1900 1995 when it was made obsolete by the PCI bus.
1901
1902 Say Y here if you are building a kernel for an EISA-based machine.
1903
1904 Otherwise, say N.
1905
1906source "drivers/eisa/Kconfig"
1907
1908config TC
1909 bool "TURBOchannel support"
1910 depends on MACH_DECSTATION
1911 help
1912 TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS
1913 processors. Documentation on writing device drivers for TurboChannel
1914 is available at:
1915 <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>.
1916
1917#config ACCESSBUS
1918# bool "Access.Bus support"
1919# depends on TC
1920
1921config MMU
1922 bool
1923 default y
1924
Michael Neulinge5c6c8e2006-03-14 00:11:50 -05001925config I8253
1926 bool
1927
Linus Torvalds1da177e2005-04-16 15:20:36 -07001928source "drivers/pcmcia/Kconfig"
1929
1930source "drivers/pci/hotplug/Kconfig"
1931
1932endmenu
1933
1934menu "Executable file formats"
1935
1936source "fs/Kconfig.binfmt"
1937
1938config TRAD_SIGNALS
1939 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -07001940
1941config BUILD_ELF64
1942 bool "Use 64-bit ELF format for building"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001943 depends on 64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001944 help
1945 A 64-bit kernel is usually built using the 64-bit ELF binary object
1946 format as it's one that allows arbitrary 64-bit constructs. For
1947 kernels that are loaded within the KSEG compatibility segments the
1948 32-bit ELF format can optionally be used resulting in a somewhat
1949 smaller binary, but this option is not explicitly supported by the
1950 toolchain and since binutils 2.14 it does not even work at all.
1951
1952 Say Y to use the 64-bit format or N to use the 32-bit one.
1953
1954 If unsure say Y.
1955
1956config BINFMT_IRIX
1957 bool "Include IRIX binary compatibility"
Ralf Baechle5e83d432005-10-29 19:32:41 +01001958 depends on CPU_BIG_ENDIAN && 32BIT && BROKEN
Linus Torvalds1da177e2005-04-16 15:20:36 -07001959
1960config MIPS32_COMPAT
1961 bool "Kernel support for Linux/MIPS 32-bit binary compatibility"
Ralf Baechle875d43e2005-09-03 15:56:16 -07001962 depends on 64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001963 help
1964 Select this option if you want Linux/MIPS 32-bit binary
1965 compatibility. Since all software available for Linux/MIPS is
1966 currently 32-bit you should say Y here.
1967
1968config COMPAT
1969 bool
1970 depends on MIPS32_COMPAT
1971 default y
1972
Atsushi Nemoto05e43962006-11-07 18:02:44 +09001973config SYSVIPC_COMPAT
1974 bool
1975 depends on COMPAT && SYSVIPC
1976 default y
1977
Linus Torvalds1da177e2005-04-16 15:20:36 -07001978config MIPS32_O32
1979 bool "Kernel support for o32 binaries"
1980 depends on MIPS32_COMPAT
1981 help
1982 Select this option if you want to run o32 binaries. These are pure
1983 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of
1984 existing binaries are in this format.
1985
1986 If unsure, say Y.
1987
1988config MIPS32_N32
1989 bool "Kernel support for n32 binaries"
1990 depends on MIPS32_COMPAT
1991 help
1992 Select this option if you want to run n32 binaries. These are
1993 64-bit binaries using 32-bit quantities for addressing and certain
1994 data that would normally be 64-bit. They are used in special
1995 cases.
1996
1997 If unsure, say N.
1998
1999config BINFMT_ELF32
2000 bool
2001 default y if MIPS32_O32 || MIPS32_N32
2002
Ralf Baechle127c6f62005-03-18 17:36:42 +00002003config SECCOMP
2004 bool "Enable seccomp to safely compute untrusted bytecode"
2005 depends on PROC_FS && BROKEN
2006 default y
2007 help
2008 This kernel feature is useful for number crunching applications
2009 that may need to compute untrusted bytecode during their
2010 execution. By using pipes or other transports made available to
2011 the process as file descriptors supporting the read/write
2012 syscalls, it's possible to isolate those applications in
2013 their own address space using seccomp. Once seccomp is
2014 enabled via /proc/<pid>/seccomp, it cannot be disabled
2015 and the task is only allowed to execute a few safe syscalls
2016 defined by each seccomp mode.
2017
2018 If unsure, say Y. Only embedded should say N here.
2019
Linus Torvalds1da177e2005-04-16 15:20:36 -07002020config PM
2021 bool "Power Management support (EXPERIMENTAL)"
Ralf Baechle5e83d432005-10-29 19:32:41 +01002022 depends on EXPERIMENTAL && SOC_AU1X00
Linus Torvalds1da177e2005-04-16 15:20:36 -07002023
Rodolfo Giometti952fa952006-06-05 17:43:10 +02002024config APM
2025 tristate "Advanced Power Management Emulation"
2026 depends on PM
2027 ---help---
2028 APM is a BIOS specification for saving power using several different
2029 techniques. This is mostly useful for battery powered systems with
2030 APM compliant BIOSes. If you say Y here, the system time will be
2031 reset after a RESUME operation, the /proc/apm device will provide
2032 battery status information, and user-space programs will receive
2033 notification of APM "events" (e.g. battery status change).
2034
2035 In order to use APM, you will need supporting software. For location
2036 and more information, read <file:Documentation/pm.txt> and the
2037 Battery Powered Linux mini-HOWTO, available from
2038 <http://www.tldp.org/docs.html#howto>.
2039
2040 This driver does not spin down disk drives (see the hdparm(8)
2041 manpage ("man 8 hdparm") for that), and it doesn't turn off
2042 VESA-compliant "green" monitors.
2043
2044 Generally, if you don't have a battery in your machine, there isn't
2045 much point in using this driver and you should say N. If you get
2046 random kernel OOPSes or reboots that don't seem to be related to
2047 anything, try disabling/enabling this option (or disabling/enabling
2048 APM in your BIOS).
2049
Linus Torvalds1da177e2005-04-16 15:20:36 -07002050endmenu
2051
Sam Ravnborgd5950b42005-07-11 21:03:49 -07002052source "net/Kconfig"
2053
Linus Torvalds1da177e2005-04-16 15:20:36 -07002054source "drivers/Kconfig"
2055
2056source "fs/Kconfig"
2057
Ralf Baechle5e83d432005-10-29 19:32:41 +01002058source "arch/mips/oprofile/Kconfig"
2059
Linus Torvalds1da177e2005-04-16 15:20:36 -07002060source "arch/mips/Kconfig.debug"
2061
2062source "security/Kconfig"
2063
2064source "crypto/Kconfig"
2065
2066source "lib/Kconfig"