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Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | config MIPS |
2 | bool | |
3 | default y | |
4 | # Horrible source of confusion. Die, die, die ... | |
5 | select EMBEDDED | |
6 | ||
875d43e7 RB |
7 | mainmenu "Linux/MIPS Kernel Configuration" |
8 | ||
1da177e4 LT |
9 | menu "Machine selection" |
10 | ||
5e83d430 RB |
11 | choice |
12 | prompt "System type" | |
13 | default SGI_IP22 | |
1da177e4 | 14 | |
5e83d430 | 15 | config MIPS_MTX1 |
3fa986fa | 16 | bool "4G Systems MTX-1 board" |
1da177e4 | 17 | select DMA_NONCOHERENT |
5e83d430 RB |
18 | select HW_HAS_PCI |
19 | select SOC_AU1500 | |
7cf8053b | 20 | select SYS_HAS_CPU_MIPS32_R1 |
5e83d430 | 21 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 22 | |
5e83d430 RB |
23 | config MIPS_BOSPORUS |
24 | bool "AMD Alchemy Bosporus board" | |
25 | select SOC_AU1500 | |
1da177e4 | 26 | select DMA_NONCOHERENT |
7cf8053b | 27 | select SYS_HAS_CPU_MIPS32_R1 |
5e83d430 | 28 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 29 | |
5e83d430 RB |
30 | config MIPS_PB1000 |
31 | bool "AMD Alchemy PB1000 board" | |
32 | select SOC_AU1000 | |
1da177e4 | 33 | select DMA_NONCOHERENT |
5e83d430 RB |
34 | select HW_HAS_PCI |
35 | select SWAP_IO_SPACE | |
7cf8053b | 36 | select SYS_HAS_CPU_MIPS32_R1 |
5e83d430 | 37 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 38 | |
5e83d430 RB |
39 | config MIPS_PB1100 |
40 | bool "AMD Alchemy PB1100 board" | |
41 | select SOC_AU1100 | |
1da177e4 | 42 | select DMA_NONCOHERENT |
1da177e4 | 43 | select HW_HAS_PCI |
5e83d430 | 44 | select SWAP_IO_SPACE |
7cf8053b | 45 | select SYS_HAS_CPU_MIPS32_R1 |
5e83d430 | 46 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 47 | |
5e83d430 RB |
48 | config MIPS_PB1500 |
49 | bool "AMD Alchemy PB1500 board" | |
50 | select SOC_AU1500 | |
51 | select DMA_NONCOHERENT | |
52 | select HW_HAS_PCI | |
7cf8053b | 53 | select SYS_HAS_CPU_MIPS32_R1 |
5e83d430 | 54 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 55 | |
5e83d430 RB |
56 | config MIPS_PB1550 |
57 | bool "AMD Alchemy PB1550 board" | |
58 | select SOC_AU1550 | |
1da177e4 | 59 | select DMA_NONCOHERENT |
5e83d430 RB |
60 | select HW_HAS_PCI |
61 | select MIPS_DISABLE_OBSOLETE_IDE | |
7cf8053b | 62 | select SYS_HAS_CPU_MIPS32_R1 |
5e83d430 | 63 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 64 | |
5e83d430 RB |
65 | config MIPS_PB1200 |
66 | bool "AMD Alchemy PB1200 board" | |
67 | select SOC_AU1200 | |
1da177e4 | 68 | select DMA_NONCOHERENT |
5e83d430 | 69 | select MIPS_DISABLE_OBSOLETE_IDE |
7cf8053b | 70 | select SYS_HAS_CPU_MIPS32_R1 |
5e83d430 | 71 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 72 | |
5e83d430 RB |
73 | config MIPS_DB1000 |
74 | bool "AMD Alchemy DB1000 board" | |
75 | select SOC_AU1000 | |
1da177e4 | 76 | select DMA_NONCOHERENT |
63b799f9 | 77 | select HW_HAS_PCI |
7cf8053b | 78 | select SYS_HAS_CPU_MIPS32_R1 |
5e83d430 | 79 | select SYS_SUPPORTS_LITTLE_ENDIAN |
4d666d7a | 80 | |
5e83d430 RB |
81 | config MIPS_DB1100 |
82 | bool "AMD Alchemy DB1100 board" | |
83 | select SOC_AU1100 | |
1da177e4 | 84 | select DMA_NONCOHERENT |
7cf8053b | 85 | select SYS_HAS_CPU_MIPS32_R1 |
5e83d430 | 86 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 87 | |
5e83d430 RB |
88 | config MIPS_DB1500 |
89 | bool "AMD Alchemy DB1500 board" | |
90 | select SOC_AU1500 | |
1da177e4 | 91 | select DMA_NONCOHERENT |
8dd4aebe | 92 | select HW_HAS_PCI |
5e83d430 | 93 | select MIPS_DISABLE_OBSOLETE_IDE |
7cf8053b | 94 | select SYS_HAS_CPU_MIPS32_R1 |
5e83d430 RB |
95 | select SYS_SUPPORTS_BIG_ENDIAN |
96 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 97 | |
5e83d430 RB |
98 | config 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 | |
7cf8053b | 104 | select SYS_HAS_CPU_MIPS32_R1 |
5e83d430 | 105 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 106 | |
5e83d430 RB |
107 | config MIPS_DB1200 |
108 | bool "AMD Alchemy DB1200 board" | |
109 | select SOC_AU1200 | |
110 | select DMA_COHERENT | |
111 | select MIPS_DISABLE_OBSOLETE_IDE | |
7cf8053b | 112 | select SYS_HAS_CPU_MIPS32_R1 |
5e83d430 | 113 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 114 | |
5e83d430 RB |
115 | config MIPS_MIRAGE |
116 | bool "AMD Alchemy Mirage board" | |
1da177e4 | 117 | select DMA_NONCOHERENT |
5e83d430 | 118 | select SOC_AU1500 |
7cf8053b | 119 | select SYS_HAS_CPU_MIPS32_R1 |
5e83d430 | 120 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 121 | |
35189fad RB |
122 | config 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 | |
663c3d90 | 129 | select MIPS_RM9122 |
35189fad RB |
130 | 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 | ||
138 | config 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 | ||
1da177e4 | 148 | config MIPS_COBALT |
3fa986fa | 149 | bool "Cobalt Server" |
1da177e4 LT |
150 | select DMA_NONCOHERENT |
151 | select HW_HAS_PCI | |
152 | select I8259 | |
153 | select IRQ_CPU | |
5e83d430 | 154 | select MIPS_GT64111 |
7cf8053b | 155 | select SYS_HAS_CPU_NEVADA |
ed5ba2fb YY |
156 | select SYS_SUPPORTS_32BIT_KERNEL |
157 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
5e83d430 | 158 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 LT |
159 | |
160 | config MACH_DECSTATION | |
3fa986fa | 161 | bool "DECstations" |
1da177e4 LT |
162 | select BOOT_ELF32 |
163 | select DMA_NONCOHERENT | |
b6d468ec | 164 | select EARLY_PRINTK |
1da177e4 | 165 | select IRQ_CPU |
7cf8053b RB |
166 | select SYS_HAS_CPU_R3000 |
167 | select SYS_HAS_CPU_R4X00 | |
ed5ba2fb YY |
168 | select SYS_SUPPORTS_32BIT_KERNEL |
169 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
5e83d430 | 170 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1723b4a3 AN |
171 | select SYS_SUPPORTS_128HZ |
172 | select SYS_SUPPORTS_256HZ | |
173 | select SYS_SUPPORTS_1024HZ | |
5e83d430 | 174 | help |
1da177e4 LT |
175 | 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 | ||
189 | config MIPS_EV64120 | |
3fa986fa | 190 | bool "Galileo EV64120 Evaluation board (EXPERIMENTAL)" |
1da177e4 LT |
191 | depends on EXPERIMENTAL |
192 | select DMA_NONCOHERENT | |
193 | select HW_HAS_PCI | |
194 | select MIPS_GT64120 | |
7cf8053b | 195 | select SYS_HAS_CPU_R5000 |
ed5ba2fb YY |
196 | select SYS_SUPPORTS_32BIT_KERNEL |
197 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 | 198 | select SYS_SUPPORTS_BIG_ENDIAN |
1da177e4 LT |
199 | 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 | ||
1da177e4 | 206 | config MIPS_IVR |
3fa986fa | 207 | bool "Globespan IVR board" |
1da177e4 LT |
208 | select DMA_NONCOHERENT |
209 | select HW_HAS_PCI | |
5e83d430 | 210 | select ITE_BOARD_GEN |
7cf8053b | 211 | select SYS_HAS_CPU_NEVADA |
ed5ba2fb YY |
212 | select SYS_SUPPORTS_32BIT_KERNEL |
213 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
5e83d430 | 214 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 LT |
215 | help |
216 | This is an evaluation board built by Globespan to showcase thir | |
217 | iVR (Internet Video Recorder) design. It utilizes a QED RM5231 | |
218 | R5000 MIPS core. More information can be found out their website | |
219 | located at <http://www.globespan.net/>. Say Y here if you wish to | |
220 | build a kernel for this platform. | |
221 | ||
1da177e4 | 222 | config MIPS_ITE8172 |
3fa986fa | 223 | bool "ITE 8172G board" |
1da177e4 LT |
224 | select DMA_NONCOHERENT |
225 | select HW_HAS_PCI | |
5e83d430 | 226 | select ITE_BOARD_GEN |
7cf8053b RB |
227 | select SYS_HAS_CPU_R5432 |
228 | select SYS_HAS_CPU_NEVADA | |
ed5ba2fb YY |
229 | select SYS_SUPPORTS_32BIT_KERNEL |
230 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
5e83d430 | 231 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 LT |
232 | help |
233 | Ths is an evaluation board made by ITE <http://www.ite.com.tw/> | |
234 | with ATX form factor that utilizes a MIPS R5000 to work with its | |
235 | ITE8172G companion internet appliance chip. The MIPS core can be | |
236 | either a NEC Vr5432 or QED RM5231. Say Y here if you wish to build | |
237 | a kernel for this platform. | |
238 | ||
5e83d430 | 239 | config MACH_JAZZ |
3fa986fa | 240 | bool "Jazz family of machines" |
5e83d430 RB |
241 | select ARC |
242 | select ARC32 | |
243 | select ARCH_MAY_HAVE_PC_FDC | |
244 | select GENERIC_ISA_DMA | |
e5c6c8e4 | 245 | select I8253 |
5e83d430 RB |
246 | select I8259 |
247 | select ISA | |
7cf8053b | 248 | select SYS_HAS_CPU_R4X00 |
5e83d430 RB |
249 | select SYS_SUPPORTS_32BIT_KERNEL |
250 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1723b4a3 | 251 | select SYS_SUPPORTS_100HZ |
1da177e4 | 252 | help |
5e83d430 RB |
253 | This a family of machines based on the MIPS R4030 chipset which was |
254 | used by several vendors to build RISC/os and Windows NT workstations. | |
255 | Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and | |
256 | Olivetti M700-10 workstations. | |
257 | ||
258 | config LASAT | |
3fa986fa | 259 | bool "LASAT Networks platforms" |
5e83d430 RB |
260 | select DMA_NONCOHERENT |
261 | select HW_HAS_PCI | |
262 | select MIPS_GT64120 | |
263 | select MIPS_NILE4 | |
264 | select R5000_CPU_SCACHE | |
7cf8053b | 265 | select SYS_HAS_CPU_R5000 |
5e83d430 RB |
266 | select SYS_SUPPORTS_32BIT_KERNEL |
267 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
268 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 LT |
269 | |
270 | config MIPS_ATLAS | |
3fa986fa | 271 | bool "MIPS Atlas board" |
1da177e4 LT |
272 | select BOOT_ELF32 |
273 | select DMA_NONCOHERENT | |
5e83d430 | 274 | select IRQ_CPU |
1da177e4 | 275 | select HW_HAS_PCI |
5e83d430 RB |
276 | select MIPS_BOARDS_GEN |
277 | select MIPS_BONITO64 | |
1da177e4 | 278 | select MIPS_GT64120 |
5e83d430 | 279 | select MIPS_MSC |
f4b7cdb4 | 280 | select RM7000_CPU_SCACHE |
1da177e4 | 281 | select SWAP_IO_SPACE |
7cf8053b RB |
282 | select SYS_HAS_CPU_MIPS32_R1 |
283 | select SYS_HAS_CPU_MIPS32_R2 | |
284 | select SYS_HAS_CPU_MIPS64_R1 | |
285 | select SYS_HAS_CPU_NEVADA | |
286 | select SYS_HAS_CPU_RM7000 | |
ed5ba2fb YY |
287 | select SYS_SUPPORTS_32BIT_KERNEL |
288 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 RB |
289 | select SYS_SUPPORTS_BIG_ENDIAN |
290 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
f41ae0b2 | 291 | select SYS_SUPPORTS_MULTITHREADING if EXPERIMENTAL |
1da177e4 | 292 | help |
f638d197 | 293 | This enables support for the MIPS Technologies Atlas evaluation |
1da177e4 LT |
294 | board. |
295 | ||
296 | config MIPS_MALTA | |
3fa986fa | 297 | bool "MIPS Malta board" |
61ed242d | 298 | select ARCH_MAY_HAVE_PC_FDC |
1da177e4 LT |
299 | select BOOT_ELF32 |
300 | select HAVE_STD_PC_SERIAL_PORT | |
301 | select DMA_NONCOHERENT | |
e01402b1 | 302 | select IRQ_CPU |
1da177e4 LT |
303 | select GENERIC_ISA_DMA |
304 | select HW_HAS_PCI | |
305 | select I8259 | |
5e83d430 RB |
306 | select MIPS_BOARDS_GEN |
307 | select MIPS_BONITO64 | |
9318c51a | 308 | select MIPS_CPU_SCACHE |
1da177e4 | 309 | select MIPS_GT64120 |
5e83d430 | 310 | select MIPS_MSC |
1da177e4 | 311 | select SWAP_IO_SPACE |
7cf8053b RB |
312 | select SYS_HAS_CPU_MIPS32_R1 |
313 | select SYS_HAS_CPU_MIPS32_R2 | |
314 | select SYS_HAS_CPU_MIPS64_R1 | |
315 | select SYS_HAS_CPU_NEVADA | |
316 | select SYS_HAS_CPU_RM7000 | |
ed5ba2fb YY |
317 | select SYS_SUPPORTS_32BIT_KERNEL |
318 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 RB |
319 | select SYS_SUPPORTS_BIG_ENDIAN |
320 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
f41ae0b2 | 321 | select SYS_SUPPORTS_MULTITHREADING |
1da177e4 | 322 | help |
f638d197 | 323 | This enables support for the MIPS Technologies Malta evaluation |
1da177e4 LT |
324 | board. |
325 | ||
326 | config MIPS_SEAD | |
3fa986fa | 327 | bool "MIPS SEAD board (EXPERIMENTAL)" |
1da177e4 LT |
328 | depends on EXPERIMENTAL |
329 | select IRQ_CPU | |
330 | select DMA_NONCOHERENT | |
5e83d430 | 331 | select MIPS_BOARDS_GEN |
7cf8053b RB |
332 | select SYS_HAS_CPU_MIPS32_R1 |
333 | select SYS_HAS_CPU_MIPS32_R2 | |
334 | select SYS_HAS_CPU_MIPS64_R1 | |
ed5ba2fb | 335 | select SYS_SUPPORTS_32BIT_KERNEL |
5e83d430 RB |
336 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
337 | select SYS_SUPPORTS_BIG_ENDIAN | |
338 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
f638d197 MR |
339 | help |
340 | This enables support for the MIPS Technologies SEAD evaluation | |
341 | board. | |
1da177e4 | 342 | |
a240a469 | 343 | config WR_PPMC |
9247857f | 344 | bool "Wind River PPMC board" |
a240a469 MZ |
345 | select IRQ_CPU |
346 | select BOOT_ELF32 | |
347 | select DMA_NONCOHERENT | |
348 | select HW_HAS_PCI | |
349 | select MIPS_GT64120 | |
350 | select SWAP_IO_SPACE | |
351 | select SYS_HAS_CPU_MIPS32_R1 | |
352 | select SYS_HAS_CPU_MIPS32_R2 | |
353 | select SYS_HAS_CPU_MIPS64_R1 | |
354 | select SYS_HAS_CPU_NEVADA | |
355 | select SYS_HAS_CPU_RM7000 | |
356 | select SYS_SUPPORTS_32BIT_KERNEL | |
357 | select SYS_SUPPORTS_64BIT_KERNEL | |
358 | select SYS_SUPPORTS_BIG_ENDIAN | |
359 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
360 | help | |
361 | This enables support for the Wind River MIPS32 4KC PPMC evaluation | |
362 | board, which is based on GT64120 bridge chip. | |
363 | ||
5e83d430 | 364 | config MIPS_SIM |
3fa986fa | 365 | bool 'MIPS simulator (MIPSsim)' |
1da177e4 | 366 | select DMA_NONCOHERENT |
1da177e4 | 367 | select IRQ_CPU |
7cf8053b RB |
368 | select SYS_HAS_CPU_MIPS32_R1 |
369 | select SYS_HAS_CPU_MIPS32_R2 | |
ed5ba2fb | 370 | select SYS_SUPPORTS_32BIT_KERNEL |
5e83d430 RB |
371 | select SYS_SUPPORTS_BIG_ENDIAN |
372 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 373 | help |
5e83d430 RB |
374 | This option enables support for MIPS Technologies MIPSsim software |
375 | emulator. | |
1da177e4 | 376 | |
5e83d430 | 377 | config MOMENCO_JAGUAR_ATX |
3fa986fa | 378 | bool "Momentum Jaguar board" |
5e83d430 | 379 | select BOOT_ELF32 |
1da177e4 LT |
380 | select DMA_NONCOHERENT |
381 | select HW_HAS_PCI | |
382 | select IRQ_CPU | |
383 | select IRQ_CPU_RM7K | |
5e83d430 RB |
384 | select IRQ_MV64340 |
385 | select LIMITED_DMA | |
1da177e4 LT |
386 | select PCI_MARVELL |
387 | select RM7000_CPU_SCACHE | |
388 | select SWAP_IO_SPACE | |
7cf8053b | 389 | select SYS_HAS_CPU_RM9000 |
ed5ba2fb YY |
390 | select SYS_SUPPORTS_32BIT_KERNEL |
391 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 | 392 | select SYS_SUPPORTS_BIG_ENDIAN |
1da177e4 | 393 | help |
5e83d430 | 394 | The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by |
1da177e4 LT |
395 | Momentum Computer <http://www.momenco.com/>. |
396 | ||
5e83d430 | 397 | config MOMENCO_OCELOT |
3fa986fa | 398 | bool "Momentum Ocelot board" |
1da177e4 LT |
399 | select DMA_NONCOHERENT |
400 | select HW_HAS_PCI | |
401 | select IRQ_CPU | |
5e83d430 RB |
402 | select IRQ_CPU_RM7K |
403 | select MIPS_GT64120 | |
1da177e4 LT |
404 | select RM7000_CPU_SCACHE |
405 | select SWAP_IO_SPACE | |
7cf8053b | 406 | select SYS_HAS_CPU_RM7000 |
ed5ba2fb YY |
407 | select SYS_SUPPORTS_32BIT_KERNEL |
408 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 | 409 | select SYS_SUPPORTS_BIG_ENDIAN |
1da177e4 LT |
410 | help |
411 | The Ocelot is a MIPS-based Single Board Computer (SBC) made by | |
412 | Momentum Computer <http://www.momenco.com/>. | |
413 | ||
414 | config MOMENCO_OCELOT_3 | |
3fa986fa | 415 | bool "Momentum Ocelot-3 board" |
1da177e4 LT |
416 | select BOOT_ELF32 |
417 | select DMA_NONCOHERENT | |
418 | select HW_HAS_PCI | |
419 | select IRQ_CPU | |
420 | select IRQ_CPU_RM7K | |
421 | select IRQ_MV64340 | |
422 | select PCI_MARVELL | |
423 | select RM7000_CPU_SCACHE | |
424 | select SWAP_IO_SPACE | |
7cf8053b | 425 | select SYS_HAS_CPU_RM9000 |
ed5ba2fb YY |
426 | select SYS_SUPPORTS_32BIT_KERNEL |
427 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 | 428 | select SYS_SUPPORTS_BIG_ENDIAN |
1da177e4 LT |
429 | help |
430 | The Ocelot-3 is based off Discovery III System Controller and | |
431 | PMC-Sierra Rm79000 core. | |
432 | ||
5e83d430 | 433 | config MOMENCO_OCELOT_C |
3fa986fa | 434 | bool "Momentum Ocelot-C board" |
1da177e4 LT |
435 | select DMA_NONCOHERENT |
436 | select HW_HAS_PCI | |
437 | select IRQ_CPU | |
1da177e4 | 438 | select IRQ_MV64340 |
1da177e4 LT |
439 | select PCI_MARVELL |
440 | select RM7000_CPU_SCACHE | |
441 | select SWAP_IO_SPACE | |
7cf8053b | 442 | select SYS_HAS_CPU_RM7000 |
ed5ba2fb YY |
443 | select SYS_SUPPORTS_32BIT_KERNEL |
444 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 | 445 | select SYS_SUPPORTS_BIG_ENDIAN |
1da177e4 | 446 | help |
5e83d430 | 447 | The Ocelot is a MIPS-based Single Board Computer (SBC) made by |
1da177e4 LT |
448 | Momentum Computer <http://www.momenco.com/>. |
449 | ||
5e83d430 | 450 | config MOMENCO_OCELOT_G |
3fa986fa | 451 | bool "Momentum Ocelot-G board" |
5e83d430 | 452 | select DMA_NONCOHERENT |
1da177e4 LT |
453 | select HW_HAS_PCI |
454 | select IRQ_CPU | |
455 | select IRQ_CPU_RM7K | |
5e83d430 RB |
456 | select PCI_MARVELL |
457 | select RM7000_CPU_SCACHE | |
1da177e4 | 458 | select SWAP_IO_SPACE |
7cf8053b | 459 | select SYS_HAS_CPU_RM7000 |
ed5ba2fb YY |
460 | select SYS_SUPPORTS_32BIT_KERNEL |
461 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 | 462 | select SYS_SUPPORTS_BIG_ENDIAN |
31473747 | 463 | select ARCH_SPARSEMEM_ENABLE |
1da177e4 | 464 | help |
5e83d430 RB |
465 | The Ocelot is a MIPS-based Single Board Computer (SBC) made by |
466 | Momentum Computer <http://www.momenco.com/>. | |
1da177e4 | 467 | |
5e83d430 | 468 | config MIPS_XXS1500 |
3fa986fa | 469 | bool "MyCable XXS1500 board" |
5e83d430 RB |
470 | select DMA_NONCOHERENT |
471 | select SOC_AU1500 | |
472 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 473 | |
bdf21b18 | 474 | config PNX8550_V2PCI |
3fa986fa | 475 | bool "Philips PNX8550 based Viper2-PCI board" |
4b29f604 | 476 | depends on BROKEN |
bdf21b18 PP |
477 | select PNX8550 |
478 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
479 | ||
480 | config PNX8550_JBS | |
3fa986fa | 481 | bool "Philips PNX8550 based JBS board" |
4b29f604 | 482 | depends on BROKEN |
bdf21b18 PP |
483 | select PNX8550 |
484 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
485 | ||
1da177e4 | 486 | config DDB5477 |
3fa986fa | 487 | bool "NEC DDB Vrc-5477" |
5e83d430 | 488 | select DDB5XXX_COMMON |
1da177e4 LT |
489 | select DMA_NONCOHERENT |
490 | select HW_HAS_PCI | |
491 | select I8259 | |
492 | select IRQ_CPU | |
7cf8053b | 493 | select SYS_HAS_CPU_R5432 |
ed5ba2fb YY |
494 | select SYS_SUPPORTS_32BIT_KERNEL |
495 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
5e83d430 | 496 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 LT |
497 | help |
498 | This enables support for the R5432-based NEC DDB Vrc-5477, | |
499 | or Rockhopper/SolutionGear boards with R5432/R5500 CPUs. | |
500 | ||
501 | Features : kernel debugging, serial terminal, NFS root fs, on-board | |
502 | ether port USB, AC97, PCI, etc. | |
503 | ||
5e83d430 | 504 | config MACH_VR41XX |
3fa986fa | 505 | bool "NEC VR41XX-based machines" |
7cf8053b | 506 | select SYS_HAS_CPU_VR41XX |
5e83d430 RB |
507 | select SYS_SUPPORTS_32BIT_KERNEL |
508 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
509 | ||
510 | config PMC_YOSEMITE | |
3fa986fa | 511 | bool "PMC-Sierra Yosemite eval board" |
5e83d430 RB |
512 | select DMA_COHERENT |
513 | select HW_HAS_PCI | |
514 | select IRQ_CPU | |
515 | select IRQ_CPU_RM7K | |
516 | select IRQ_CPU_RM9K | |
517 | select SWAP_IO_SPACE | |
7cf8053b | 518 | select SYS_HAS_CPU_RM9000 |
5e83d430 RB |
519 | select SYS_SUPPORTS_32BIT_KERNEL |
520 | select SYS_SUPPORTS_64BIT_KERNEL | |
521 | select SYS_SUPPORTS_BIG_ENDIAN | |
522 | select SYS_SUPPORTS_HIGHMEM | |
e73ea273 | 523 | select SYS_SUPPORTS_SMP |
5e83d430 RB |
524 | help |
525 | Yosemite is an evaluation board for the RM9000x2 processor | |
526 | manufactured by PMC-Sierra. | |
1da177e4 | 527 | |
07119621 | 528 | config QEMU |
3fa986fa | 529 | bool "Qemu" |
07119621 RB |
530 | select DMA_COHERENT |
531 | select GENERIC_ISA_DMA | |
532 | select HAVE_STD_PC_SERIAL_PORT | |
e5c6c8e4 | 533 | select I8253 |
07119621 RB |
534 | select I8259 |
535 | select ISA | |
536 | select SWAP_IO_SPACE | |
7cf8053b | 537 | select SYS_HAS_CPU_MIPS32_R1 |
07119621 RB |
538 | select SYS_SUPPORTS_32BIT_KERNEL |
539 | select SYS_SUPPORTS_BIG_ENDIAN | |
b1c6cd42 | 540 | select ARCH_SPARSEMEM_ENABLE |
07119621 | 541 | help |
5e83d430 RB |
542 | Qemu is a software emulator which among other architectures also |
543 | can simulate a MIPS32 4Kc system. This patch adds support for the | |
544 | system architecture that currently is being simulated by Qemu. It | |
545 | will eventually be removed again when Qemu has the capability to | |
546 | simulate actual MIPS hardware platforms. More information on Qemu | |
547 | can be found at http://www.linux-mips.org/wiki/Qemu. | |
07119621 | 548 | |
355c471f | 549 | config MARKEINS |
550 | bool "Support for NEC EMMA2RH Mark-eins" | |
551 | select DMA_NONCOHERENT | |
552 | select HW_HAS_PCI | |
553 | select IRQ_CPU | |
554 | select SWAP_IO_SPACE | |
555 | select SYS_SUPPORTS_32BIT_KERNEL | |
556 | select SYS_SUPPORTS_BIG_ENDIAN | |
557 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
558 | select SYS_HAS_CPU_R5000 | |
559 | help | |
560 | This enables support for the R5432-based NEC Mark-eins | |
561 | boards with R5500 CPU. | |
562 | ||
1da177e4 | 563 | config SGI_IP22 |
3fa986fa | 564 | bool "SGI IP22 (Indy/Indigo2)" |
1da177e4 LT |
565 | select ARC |
566 | select ARC32 | |
567 | select BOOT_ELF32 | |
568 | select DMA_NONCOHERENT | |
5e83d430 | 569 | select HW_HAS_EISA |
1da177e4 LT |
570 | select IP22_CPU_SCACHE |
571 | select IRQ_CPU | |
aac076f8 | 572 | select NO_ISA if ISA |
1da177e4 | 573 | select SWAP_IO_SPACE |
7cf8053b RB |
574 | select SYS_HAS_CPU_R4X00 |
575 | select SYS_HAS_CPU_R5000 | |
ed5ba2fb YY |
576 | select SYS_SUPPORTS_32BIT_KERNEL |
577 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 | 578 | select SYS_SUPPORTS_BIG_ENDIAN |
1da177e4 LT |
579 | help |
580 | This are the SGI Indy, Challenge S and Indigo2, as well as certain | |
581 | OEM variants like the Tandem CMN B006S. To compile a Linux kernel | |
582 | that runs on these, say Y here. | |
583 | ||
584 | config SGI_IP27 | |
3fa986fa | 585 | bool "SGI IP27 (Origin200/2000)" |
1da177e4 LT |
586 | select ARC |
587 | select ARC64 | |
5e83d430 | 588 | select BOOT_ELF64 |
1da177e4 | 589 | select DMA_IP27 |
a3d45391 | 590 | select EARLY_PRINTK |
1da177e4 LT |
591 | select HW_HAS_PCI |
592 | select PCI_DOMAINS | |
7cf8053b | 593 | select SYS_HAS_CPU_R10000 |
ed5ba2fb | 594 | select SYS_SUPPORTS_64BIT_KERNEL |
5e83d430 | 595 | select SYS_SUPPORTS_BIG_ENDIAN |
d8cb4e11 | 596 | select SYS_SUPPORTS_NUMA |
1da177e4 LT |
597 | help |
598 | This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics | |
599 | workstations. To compile a Linux kernel that runs on these, say Y | |
600 | here. | |
601 | ||
1da177e4 | 602 | config SGI_IP32 |
3fa986fa | 603 | bool "SGI IP32 (O2) (EXPERIMENTAL)" |
ed5ba2fb | 604 | depends on EXPERIMENTAL |
1da177e4 LT |
605 | select ARC |
606 | select ARC32 | |
607 | select BOOT_ELF32 | |
608 | select OWN_DMA | |
609 | select DMA_IP32 | |
610 | select DMA_NONCOHERENT | |
611 | select HW_HAS_PCI | |
612 | select R5000_CPU_SCACHE | |
613 | select RM7000_CPU_SCACHE | |
7cf8053b RB |
614 | select SYS_HAS_CPU_R5000 |
615 | select SYS_HAS_CPU_R10000 if BROKEN | |
616 | select SYS_HAS_CPU_RM7000 | |
dd2f18fe | 617 | select SYS_HAS_CPU_NEVADA |
ed5ba2fb | 618 | select SYS_SUPPORTS_64BIT_KERNEL |
23fbee9d | 619 | select SYS_SUPPORTS_BIG_ENDIAN |
23fbee9d | 620 | help |
5e83d430 | 621 | If you want this kernel to run on SGI O2 workstation, say Y here. |
1da177e4 | 622 | |
9a6dcea1 | 623 | config SIBYTE_BIGSUR |
3fa986fa | 624 | bool "Sibyte BCM91480B-BigSur" |
9a6dcea1 AI |
625 | select BOOT_ELF32 |
626 | select DMA_COHERENT | |
7cf8053b | 627 | select PCI_DOMAINS |
9a6dcea1 AI |
628 | select SIBYTE_BCM1x80 |
629 | select SWAP_IO_SPACE | |
7cf8053b | 630 | select SYS_HAS_CPU_SB1 |
9a6dcea1 AI |
631 | select SYS_SUPPORTS_BIG_ENDIAN |
632 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
633 | ||
5e83d430 | 634 | config SIBYTE_SWARM |
3fa986fa | 635 | bool "Sibyte BCM91250A-SWARM" |
5e83d430 | 636 | select BOOT_ELF32 |
1da177e4 | 637 | select DMA_COHERENT |
5e83d430 RB |
638 | select SIBYTE_SB1250 |
639 | select SWAP_IO_SPACE | |
7cf8053b | 640 | select SYS_HAS_CPU_SB1 |
81731f79 | 641 | select SYS_SUPPORTS_BIG_ENDIAN |
5e83d430 RB |
642 | select SYS_SUPPORTS_HIGHMEM |
643 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 644 | |
5e83d430 | 645 | config SIBYTE_SENTOSA |
3fa986fa | 646 | bool "Sibyte BCM91250E-Sentosa" |
5e83d430 RB |
647 | depends on EXPERIMENTAL |
648 | select BOOT_ELF32 | |
649 | select DMA_COHERENT | |
650 | select SIBYTE_SB1250 | |
651 | select SWAP_IO_SPACE | |
7cf8053b | 652 | select SYS_HAS_CPU_SB1 |
5e83d430 RB |
653 | select SYS_SUPPORTS_BIG_ENDIAN |
654 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 655 | |
5e83d430 | 656 | config SIBYTE_RHONE |
3fa986fa | 657 | bool "Sibyte BCM91125E-Rhone" |
5e83d430 RB |
658 | depends on EXPERIMENTAL |
659 | select BOOT_ELF32 | |
660 | select DMA_COHERENT | |
661 | select SIBYTE_BCM1125H | |
662 | select SWAP_IO_SPACE | |
7cf8053b | 663 | select SYS_HAS_CPU_SB1 |
5e83d430 RB |
664 | select SYS_SUPPORTS_BIG_ENDIAN |
665 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 666 | |
5e83d430 | 667 | config SIBYTE_CARMEL |
3fa986fa | 668 | bool "Sibyte BCM91120x-Carmel" |
5e83d430 RB |
669 | depends on EXPERIMENTAL |
670 | select BOOT_ELF32 | |
26a940e2 | 671 | select DMA_COHERENT |
5e83d430 RB |
672 | select SIBYTE_BCM1120 |
673 | select SWAP_IO_SPACE | |
7cf8053b | 674 | select SYS_HAS_CPU_SB1 |
5e83d430 | 675 | select SYS_SUPPORTS_BIG_ENDIAN |
e3ad1c23 PP |
676 | select SYS_SUPPORTS_LITTLE_ENDIAN |
677 | ||
5e83d430 | 678 | config SIBYTE_PTSWARM |
3fa986fa | 679 | bool "Sibyte BCM91250PT-PTSWARM" |
5e83d430 RB |
680 | depends on EXPERIMENTAL |
681 | select BOOT_ELF32 | |
682 | select DMA_COHERENT | |
683 | select SIBYTE_SB1250 | |
684 | select SWAP_IO_SPACE | |
7cf8053b | 685 | select SYS_HAS_CPU_SB1 |
5e83d430 RB |
686 | select SYS_SUPPORTS_BIG_ENDIAN |
687 | select SYS_SUPPORTS_HIGHMEM | |
688 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 689 | |
5e83d430 | 690 | config SIBYTE_LITTLESUR |
3fa986fa | 691 | bool "Sibyte BCM91250C2-LittleSur" |
5e83d430 RB |
692 | depends on EXPERIMENTAL |
693 | select BOOT_ELF32 | |
694 | select DMA_COHERENT | |
695 | select SIBYTE_SB1250 | |
696 | select SWAP_IO_SPACE | |
7cf8053b | 697 | select SYS_HAS_CPU_SB1 |
5e83d430 RB |
698 | select SYS_SUPPORTS_BIG_ENDIAN |
699 | select SYS_SUPPORTS_HIGHMEM | |
700 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 701 | |
5e83d430 | 702 | config SIBYTE_CRHINE |
3fa986fa | 703 | bool "Sibyte BCM91120C-CRhine" |
5e83d430 RB |
704 | depends on EXPERIMENTAL |
705 | select BOOT_ELF32 | |
706 | select DMA_COHERENT | |
707 | select SIBYTE_BCM1120 | |
708 | select SWAP_IO_SPACE | |
7cf8053b | 709 | select SYS_HAS_CPU_SB1 |
5e83d430 RB |
710 | select SYS_SUPPORTS_BIG_ENDIAN |
711 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 712 | |
5e83d430 | 713 | config SIBYTE_CRHONE |
3fa986fa | 714 | bool "Sibyte BCM91125C-CRhone" |
5e83d430 RB |
715 | depends on EXPERIMENTAL |
716 | select BOOT_ELF32 | |
717 | select DMA_COHERENT | |
718 | select SIBYTE_BCM1125 | |
719 | select SWAP_IO_SPACE | |
7cf8053b | 720 | select SYS_HAS_CPU_SB1 |
5e83d430 RB |
721 | select SYS_SUPPORTS_BIG_ENDIAN |
722 | select SYS_SUPPORTS_HIGHMEM | |
723 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 724 | |
1da177e4 | 725 | config SNI_RM200_PCI |
3fa986fa | 726 | bool "SNI RM200 PCI" |
4a0312fc TB |
727 | select ARC if CPU_LITTLE_ENDIAN |
728 | select ARC32 if CPU_LITTLE_ENDIAN | |
61ed242d | 729 | select ARCH_MAY_HAVE_PC_FDC |
1da177e4 LT |
730 | select BOOT_ELF32 |
731 | select DMA_NONCOHERENT | |
732 | select GENERIC_ISA_DMA | |
733 | select HAVE_STD_PC_SERIAL_PORT | |
5e83d430 | 734 | select HW_HAS_EISA |
1da177e4 | 735 | select HW_HAS_PCI |
e5c6c8e4 | 736 | select I8253 |
1da177e4 LT |
737 | select I8259 |
738 | select ISA | |
4a0312fc | 739 | select SWAP_IO_SPACE if CPU_BIG_ENDIAN |
7cf8053b | 740 | select SYS_HAS_CPU_R4X00 |
4a0312fc TB |
741 | select SYS_HAS_CPU_R5000 |
742 | select R5000_CPU_SCACHE | |
ed5ba2fb YY |
743 | select SYS_SUPPORTS_32BIT_KERNEL |
744 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
4a0312fc | 745 | select SYS_SUPPORTS_BIG_ENDIAN |
797798c1 | 746 | select SYS_SUPPORTS_HIGHMEM |
5e83d430 | 747 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 LT |
748 | help |
749 | The SNI RM200 PCI was a MIPS-based platform manufactured by Siemens | |
750 | Nixdorf Informationssysteme (SNI), parent company of Pyramid | |
751 | Technology and now in turn merged with Fujitsu. Say Y here to | |
752 | support this machine type. | |
753 | ||
5e83d430 | 754 | config TOSHIBA_JMR3927 |
3fa986fa | 755 | bool "Toshiba JMR-TX3927 board" |
5e83d430 RB |
756 | select DMA_NONCOHERENT |
757 | select HW_HAS_PCI | |
758 | select MIPS_TX3927 | |
759 | select SWAP_IO_SPACE | |
7cf8053b | 760 | select SYS_HAS_CPU_TX39XX |
5e83d430 RB |
761 | select SYS_SUPPORTS_32BIT_KERNEL |
762 | select SYS_SUPPORTS_BIG_ENDIAN | |
763 | select TOSHIBA_BOARDS | |
764 | ||
1da177e4 | 765 | config TOSHIBA_RBTX4927 |
3fa986fa | 766 | bool "Toshiba TBTX49[23]7 board" |
1da177e4 LT |
767 | select DMA_NONCOHERENT |
768 | select HAS_TXX9_SERIAL | |
769 | select HW_HAS_PCI | |
770 | select I8259 | |
771 | select ISA | |
772 | select SWAP_IO_SPACE | |
7cf8053b | 773 | select SYS_HAS_CPU_TX49XX |
ed5ba2fb YY |
774 | select SYS_SUPPORTS_32BIT_KERNEL |
775 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 RB |
776 | select SYS_SUPPORTS_BIG_ENDIAN |
777 | select TOSHIBA_BOARDS | |
1da177e4 LT |
778 | help |
779 | This Toshiba board is based on the TX4927 processor. Say Y here to | |
780 | support this machine type | |
781 | ||
5e83d430 | 782 | config TOSHIBA_RBTX4938 |
3fa986fa | 783 | bool "Toshiba RBTX4938 board" |
5e83d430 RB |
784 | select HAVE_STD_PC_SERIAL_PORT |
785 | select DMA_NONCOHERENT | |
786 | select GENERIC_ISA_DMA | |
787 | select HAS_TXX9_SERIAL | |
788 | select HW_HAS_PCI | |
789 | select I8259 | |
790 | select ISA | |
791 | select SWAP_IO_SPACE | |
7cf8053b | 792 | select SYS_HAS_CPU_TX49XX |
5e83d430 RB |
793 | select SYS_SUPPORTS_32BIT_KERNEL |
794 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
795 | select SYS_SUPPORTS_BIG_ENDIAN | |
796 | select TOSHIBA_BOARDS | |
797 | help | |
798 | This Toshiba board is based on the TX4938 processor. Say Y here to | |
799 | support this machine type | |
800 | ||
801 | endchoice | |
1da177e4 | 802 | |
5e83d430 RB |
803 | source "arch/mips/ddb5xxx/Kconfig" |
804 | source "arch/mips/gt64120/ev64120/Kconfig" | |
805 | source "arch/mips/jazz/Kconfig" | |
806 | source "arch/mips/ite-boards/Kconfig" | |
807 | source "arch/mips/lasat/Kconfig" | |
808 | source "arch/mips/momentum/Kconfig" | |
809 | source "arch/mips/pmc-sierra/Kconfig" | |
29c48699 | 810 | source "arch/mips/sgi-ip27/Kconfig" |
38b18f72 | 811 | source "arch/mips/sibyte/Kconfig" |
5e83d430 | 812 | source "arch/mips/tx4927/Kconfig" |
23fbee9d | 813 | source "arch/mips/tx4938/Kconfig" |
5e83d430 | 814 | source "arch/mips/vr41xx/Kconfig" |
bdf21b18 | 815 | source "arch/mips/philips/pnx8550/common/Kconfig" |
e87dddeb | 816 | source "arch/mips/cobalt/Kconfig" |
38b18f72 | 817 | |
5e83d430 RB |
818 | endmenu |
819 | ||
1da177e4 LT |
820 | config RWSEM_GENERIC_SPINLOCK |
821 | bool | |
822 | default y | |
823 | ||
824 | config RWSEM_XCHGADD_ALGORITHM | |
825 | bool | |
826 | ||
3c9ee7ef AM |
827 | config GENERIC_FIND_NEXT_BIT |
828 | bool | |
829 | default y | |
830 | ||
831 | config GENERIC_HWEIGHT | |
832 | bool | |
833 | default y | |
834 | ||
1da177e4 LT |
835 | config GENERIC_CALIBRATE_DELAY |
836 | bool | |
837 | default y | |
838 | ||
1cc89038 AN |
839 | config SCHED_NO_NO_OMIT_FRAME_POINTER |
840 | bool | |
841 | default y | |
842 | ||
1da177e4 LT |
843 | # |
844 | # Select some configuration options automatically based on user selections. | |
845 | # | |
846 | config ARC | |
847 | bool | |
1da177e4 | 848 | |
61ed242d RB |
849 | config ARCH_MAY_HAVE_PC_FDC |
850 | bool | |
851 | ||
4ce588cd | 852 | config DMA_COHERENT |
1da177e4 LT |
853 | bool |
854 | ||
4ce588cd | 855 | config DMA_IP27 |
1da177e4 LT |
856 | bool |
857 | ||
4ce588cd RB |
858 | config DMA_IP32 |
859 | bool | |
860 | select DMA_NEED_PCI_MAP_STATE | |
861 | ||
862 | config DMA_NONCOHERENT | |
863 | bool | |
864 | select DMA_NEED_PCI_MAP_STATE | |
865 | ||
866 | config DMA_NEED_PCI_MAP_STATE | |
1da177e4 LT |
867 | bool |
868 | ||
5e83d430 RB |
869 | config OWN_DMA |
870 | bool | |
871 | ||
1da177e4 LT |
872 | config EARLY_PRINTK |
873 | bool | |
1da177e4 LT |
874 | |
875 | config GENERIC_ISA_DMA | |
876 | bool | |
1da177e4 LT |
877 | |
878 | config I8259 | |
879 | bool | |
1da177e4 LT |
880 | |
881 | config LIMITED_DMA | |
882 | bool | |
883 | select HIGHMEM | |
797798c1 | 884 | select SYS_SUPPORTS_HIGHMEM |
1da177e4 LT |
885 | |
886 | config MIPS_BONITO64 | |
887 | bool | |
1da177e4 LT |
888 | |
889 | config MIPS_MSC | |
890 | bool | |
1da177e4 LT |
891 | |
892 | config MIPS_NILE4 | |
893 | bool | |
1da177e4 LT |
894 | |
895 | config MIPS_DISABLE_OBSOLETE_IDE | |
896 | bool | |
897 | ||
5e83d430 RB |
898 | # |
899 | # Endianess selection. Suffiently obscure so many users don't know what to | |
900 | # answer,so we try hard to limit the available choices. Also the use of a | |
901 | # choice statement should be more obvious to the user. | |
902 | # | |
903 | choice | |
904 | prompt "Endianess selection" | |
1da177e4 LT |
905 | help |
906 | Some MIPS machines can be configured for either little or big endian | |
5e83d430 RB |
907 | byte order. These modes require different kernels and a different |
908 | Linux distribution. In general there is one prefered byteorder for a | |
909 | particular system but some systems are just as commonly used in the | |
910 | one or the other endianess. | |
911 | ||
912 | config CPU_BIG_ENDIAN | |
913 | bool "Big endian" | |
914 | depends on SYS_SUPPORTS_BIG_ENDIAN | |
915 | ||
916 | config CPU_LITTLE_ENDIAN | |
917 | bool "Little endian" | |
918 | depends on SYS_SUPPORTS_LITTLE_ENDIAN | |
919 | help | |
920 | ||
921 | endchoice | |
922 | ||
923 | config SYS_SUPPORTS_BIG_ENDIAN | |
924 | bool | |
925 | ||
926 | config SYS_SUPPORTS_LITTLE_ENDIAN | |
927 | bool | |
1da177e4 LT |
928 | |
929 | config IRQ_CPU | |
930 | bool | |
931 | ||
932 | config IRQ_CPU_RM7K | |
933 | bool | |
934 | ||
5e83d430 RB |
935 | config IRQ_CPU_RM9K |
936 | bool | |
937 | ||
1da177e4 LT |
938 | config IRQ_MV64340 |
939 | bool | |
940 | ||
941 | config DDB5XXX_COMMON | |
942 | bool | |
1da177e4 LT |
943 | |
944 | config MIPS_BOARDS_GEN | |
945 | bool | |
1da177e4 LT |
946 | |
947 | config MIPS_GT64111 | |
948 | bool | |
1da177e4 LT |
949 | |
950 | config MIPS_GT64120 | |
951 | bool | |
1da177e4 LT |
952 | |
953 | config MIPS_TX3927 | |
954 | bool | |
1da177e4 | 955 | select HAS_TXX9_SERIAL |
1da177e4 | 956 | |
663c3d90 | 957 | config MIPS_RM9122 |
958 | bool | |
959 | select SERIAL_RM9000 | |
960 | select GPI_RM9000 | |
961 | select WDT_RM9000 | |
962 | ||
1da177e4 LT |
963 | config PCI_MARVELL |
964 | bool | |
965 | ||
966 | config ITE_BOARD_GEN | |
967 | bool | |
5e83d430 RB |
968 | |
969 | config SOC_AU1000 | |
970 | bool | |
971 | select SOC_AU1X00 | |
972 | ||
973 | config SOC_AU1100 | |
974 | bool | |
975 | select SOC_AU1X00 | |
976 | ||
977 | config SOC_AU1500 | |
978 | bool | |
979 | select SOC_AU1X00 | |
980 | ||
981 | config SOC_AU1550 | |
982 | bool | |
983 | select SOC_AU1X00 | |
984 | ||
985 | config SOC_AU1200 | |
986 | bool | |
987 | select SOC_AU1X00 | |
988 | ||
989 | config SOC_AU1X00 | |
990 | bool | |
7cf8053b | 991 | select SYS_HAS_CPU_MIPS32_R1 |
5e83d430 | 992 | select SYS_SUPPORTS_32BIT_KERNEL |
1da177e4 | 993 | |
bdf21b18 PP |
994 | config PNX8550 |
995 | bool | |
996 | select SOC_PNX8550 | |
997 | ||
998 | config SOC_PNX8550 | |
999 | bool | |
bdf21b18 PP |
1000 | select DMA_NONCOHERENT |
1001 | select HW_HAS_PCI | |
b8c2a77c | 1002 | select SYS_HAS_CPU_MIPS32_R1 |
7cf8053b | 1003 | select SYS_SUPPORTS_32BIT_KERNEL |
bdf21b18 | 1004 | |
1da177e4 LT |
1005 | config SWAP_IO_SPACE |
1006 | bool | |
1007 | ||
355c471f | 1008 | config EMMA2RH |
1009 | bool | |
1010 | depends on MARKEINS | |
1011 | default y | |
1012 | ||
663c3d90 | 1013 | config SERIAL_RM9000 |
1014 | bool | |
1015 | ||
1016 | config GPI_RM9000 | |
1017 | bool | |
1018 | ||
1019 | config WDT_RM9000 | |
1020 | bool | |
1021 | ||
1da177e4 LT |
1022 | # |
1023 | # Unfortunately not all GT64120 systems run the chip at the same clock. | |
1024 | # As the user for the clock rate and try to minimize the available options. | |
1025 | # | |
1026 | choice | |
1027 | prompt "Galileo Chip Clock" | |
1028 | #default SYSCLK_83 if MIPS_EV64120 | |
1029 | depends on MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G | |
1030 | default SYSCLK_83 if MIPS_EV64120 | |
1031 | default SYSCLK_100 if MOMENCO_OCELOT || MOMENCO_OCELOT_G | |
1032 | ||
1033 | config SYSCLK_75 | |
1034 | bool "75" if MIPS_EV64120 | |
1035 | ||
1036 | config SYSCLK_83 | |
1037 | bool "83.3" if MIPS_EV64120 | |
1038 | ||
1039 | config SYSCLK_100 | |
1040 | bool "100" if MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G | |
1041 | ||
1042 | endchoice | |
1043 | ||
5e83d430 RB |
1044 | config ARC32 |
1045 | bool | |
1046 | ||
1da177e4 LT |
1047 | config AU1X00_USB_DEVICE |
1048 | bool | |
1049 | depends on MIPS_PB1500 || MIPS_PB1100 || MIPS_PB1000 | |
1050 | default n | |
1051 | ||
1da177e4 LT |
1052 | config IT8172_CIR |
1053 | bool | |
1054 | depends on MIPS_ITE8172 || MIPS_IVR | |
1055 | default y | |
1056 | ||
1057 | config IT8712 | |
1058 | bool | |
1059 | depends on MIPS_ITE8172 | |
1060 | default y | |
1061 | ||
1062 | config BOOT_ELF32 | |
1063 | bool | |
1da177e4 LT |
1064 | |
1065 | config MIPS_L1_CACHE_SHIFT | |
1066 | int | |
1067 | default "4" if MACH_DECSTATION | |
1068 | default "7" if SGI_IP27 | |
1069 | default "5" | |
1070 | ||
1da177e4 LT |
1071 | config HAVE_STD_PC_SERIAL_PORT |
1072 | bool | |
1073 | ||
1da177e4 LT |
1074 | config ARC_CONSOLE |
1075 | bool "ARC console support" | |
1076 | depends on SGI_IP22 || SNI_RM200_PCI | |
1077 | ||
1078 | config ARC_MEMORY | |
1079 | bool | |
1080 | depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP32 | |
1081 | default y | |
1082 | ||
1083 | config ARC_PROMLIB | |
1084 | bool | |
1085 | depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32 | |
1086 | default y | |
1087 | ||
1088 | config ARC64 | |
1089 | bool | |
1da177e4 LT |
1090 | |
1091 | config BOOT_ELF64 | |
1092 | bool | |
1da177e4 | 1093 | |
1da177e4 LT |
1094 | config TOSHIBA_BOARDS |
1095 | bool | |
1da177e4 LT |
1096 | |
1097 | menu "CPU selection" | |
1098 | ||
1099 | choice | |
1100 | prompt "CPU type" | |
1101 | default CPU_R4X00 | |
1102 | ||
6e760c8d RB |
1103 | config CPU_MIPS32_R1 |
1104 | bool "MIPS32 Release 1" | |
7cf8053b | 1105 | depends on SYS_HAS_CPU_MIPS32_R1 |
f7062ddb | 1106 | select CPU_HAS_LLSC |
6e760c8d | 1107 | select CPU_HAS_PREFETCH |
797798c1 | 1108 | select CPU_SUPPORTS_32BIT_KERNEL |
ec28f306 | 1109 | select CPU_SUPPORTS_HIGHMEM |
1e5f1caa | 1110 | help |
5e83d430 | 1111 | Choose this option to build a kernel for release 1 or later of the |
1e5f1caa RB |
1112 | MIPS32 architecture. Most modern embedded systems with a 32-bit |
1113 | MIPS processor are based on a MIPS32 processor. If you know the | |
1114 | specific type of processor in your system, choose those that one | |
1115 | otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. | |
1116 | Release 2 of the MIPS32 architecture is available since several | |
1117 | years so chances are you even have a MIPS32 Release 2 processor | |
1118 | in which case you should choose CPU_MIPS32_R2 instead for better | |
1119 | performance. | |
1120 | ||
1121 | config CPU_MIPS32_R2 | |
1122 | bool "MIPS32 Release 2" | |
7cf8053b | 1123 | depends on SYS_HAS_CPU_MIPS32_R2 |
f7062ddb | 1124 | select CPU_HAS_LLSC |
1e5f1caa | 1125 | select CPU_HAS_PREFETCH |
797798c1 | 1126 | select CPU_SUPPORTS_32BIT_KERNEL |
ec28f306 | 1127 | select CPU_SUPPORTS_HIGHMEM |
6e760c8d | 1128 | help |
5e83d430 | 1129 | Choose this option to build a kernel for release 2 or later of the |
6e760c8d RB |
1130 | MIPS32 architecture. Most modern embedded systems with a 32-bit |
1131 | MIPS processor are based on a MIPS32 processor. If you know the | |
1132 | specific type of processor in your system, choose those that one | |
1133 | otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. | |
1134 | ||
1135 | config CPU_MIPS64_R1 | |
1136 | bool "MIPS64 Release 1" | |
7cf8053b | 1137 | depends on SYS_HAS_CPU_MIPS64_R1 |
f7062ddb | 1138 | select CPU_HAS_LLSC |
797798c1 | 1139 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1140 | select CPU_SUPPORTS_32BIT_KERNEL |
1141 | select CPU_SUPPORTS_64BIT_KERNEL | |
ec28f306 | 1142 | select CPU_SUPPORTS_HIGHMEM |
6e760c8d RB |
1143 | help |
1144 | Choose this option to build a kernel for release 1 or later of the | |
1145 | MIPS64 architecture. Many modern embedded systems with a 64-bit | |
1146 | MIPS processor are based on a MIPS64 processor. If you know the | |
1147 | specific type of processor in your system, choose those that one | |
1148 | otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. | |
1e5f1caa RB |
1149 | Release 2 of the MIPS64 architecture is available since several |
1150 | years so chances are you even have a MIPS64 Release 2 processor | |
1151 | in which case you should choose CPU_MIPS64_R2 instead for better | |
1152 | performance. | |
1153 | ||
1154 | config CPU_MIPS64_R2 | |
1155 | bool "MIPS64 Release 2" | |
7cf8053b | 1156 | depends on SYS_HAS_CPU_MIPS64_R2 |
f7062ddb | 1157 | select CPU_HAS_LLSC |
797798c1 | 1158 | select CPU_HAS_PREFETCH |
1e5f1caa RB |
1159 | select CPU_SUPPORTS_32BIT_KERNEL |
1160 | select CPU_SUPPORTS_64BIT_KERNEL | |
ec28f306 | 1161 | select CPU_SUPPORTS_HIGHMEM |
1e5f1caa RB |
1162 | help |
1163 | Choose this option to build a kernel for release 2 or later of the | |
1164 | MIPS64 architecture. Many modern embedded systems with a 64-bit | |
1165 | MIPS processor are based on a MIPS64 processor. If you know the | |
1166 | specific type of processor in your system, choose those that one | |
1167 | otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. | |
1da177e4 LT |
1168 | |
1169 | config CPU_R3000 | |
1170 | bool "R3000" | |
7cf8053b | 1171 | depends on SYS_HAS_CPU_R3000 |
f7062ddb | 1172 | select CPU_HAS_WB |
ed5ba2fb | 1173 | select CPU_SUPPORTS_32BIT_KERNEL |
797798c1 | 1174 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
1175 | help |
1176 | Please make sure to pick the right CPU type. Linux/MIPS is not | |
1177 | designed to be generic, i.e. Kernels compiled for R3000 CPUs will | |
1178 | *not* work on R4000 machines and vice versa. However, since most | |
1179 | of the supported machines have an R4000 (or similar) CPU, R4x00 | |
1180 | might be a safe bet. If the resulting kernel does not work, | |
1181 | try to recompile with R3000. | |
1182 | ||
1183 | config CPU_TX39XX | |
1184 | bool "R39XX" | |
7cf8053b | 1185 | depends on SYS_HAS_CPU_TX39XX |
ed5ba2fb | 1186 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
1187 | |
1188 | config CPU_VR41XX | |
1189 | bool "R41xx" | |
7cf8053b | 1190 | depends on SYS_HAS_CPU_VR41XX |
ed5ba2fb YY |
1191 | select CPU_SUPPORTS_32BIT_KERNEL |
1192 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 | 1193 | help |
5e83d430 | 1194 | The options selects support for the NEC VR4100 series of processors. |
1da177e4 LT |
1195 | Only choose this option if you have one of these processors as a |
1196 | kernel built with this option will not run on any other type of | |
1197 | processor or vice versa. | |
1198 | ||
1199 | config CPU_R4300 | |
1200 | bool "R4300" | |
7cf8053b | 1201 | depends on SYS_HAS_CPU_R4300 |
f7062ddb | 1202 | select CPU_HAS_LLSC |
ed5ba2fb YY |
1203 | select CPU_SUPPORTS_32BIT_KERNEL |
1204 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1205 | help |
1206 | MIPS Technologies R4300-series processors. | |
1207 | ||
1208 | config CPU_R4X00 | |
1209 | bool "R4x00" | |
7cf8053b | 1210 | depends on SYS_HAS_CPU_R4X00 |
f7062ddb | 1211 | select CPU_HAS_LLSC |
ed5ba2fb YY |
1212 | select CPU_SUPPORTS_32BIT_KERNEL |
1213 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1214 | help |
1215 | MIPS Technologies R4000-series processors other than 4300, including | |
1216 | the R4000, R4400, R4600, and 4700. | |
1217 | ||
1218 | config CPU_TX49XX | |
1219 | bool "R49XX" | |
7cf8053b | 1220 | depends on SYS_HAS_CPU_TX49XX |
f7062ddb | 1221 | select CPU_HAS_LLSC |
de862b48 | 1222 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1223 | select CPU_SUPPORTS_32BIT_KERNEL |
1224 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1225 | |
1226 | config CPU_R5000 | |
1227 | bool "R5000" | |
7cf8053b | 1228 | depends on SYS_HAS_CPU_R5000 |
f7062ddb | 1229 | select CPU_HAS_LLSC |
ed5ba2fb YY |
1230 | select CPU_SUPPORTS_32BIT_KERNEL |
1231 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1232 | help |
1233 | MIPS Technologies R5000-series processors other than the Nevada. | |
1234 | ||
1235 | config CPU_R5432 | |
1236 | bool "R5432" | |
7cf8053b | 1237 | depends on SYS_HAS_CPU_R5432 |
f7062ddb | 1238 | select CPU_HAS_LLSC |
5e83d430 RB |
1239 | select CPU_SUPPORTS_32BIT_KERNEL |
1240 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1241 | |
1242 | config CPU_R6000 | |
1243 | bool "R6000" | |
ed5ba2fb | 1244 | depends on EXPERIMENTAL |
f7062ddb | 1245 | select CPU_HAS_LLSC |
7cf8053b | 1246 | depends on SYS_HAS_CPU_R6000 |
ed5ba2fb | 1247 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
1248 | help |
1249 | MIPS Technologies R6000 and R6000A series processors. Note these | |
c09b47d8 | 1250 | processors are extremely rare and the support for them is incomplete. |
1da177e4 LT |
1251 | |
1252 | config CPU_NEVADA | |
1253 | bool "RM52xx" | |
7cf8053b | 1254 | depends on SYS_HAS_CPU_NEVADA |
f7062ddb | 1255 | select CPU_HAS_LLSC |
ed5ba2fb YY |
1256 | select CPU_SUPPORTS_32BIT_KERNEL |
1257 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1258 | help |
1259 | QED / PMC-Sierra RM52xx-series ("Nevada") processors. | |
1260 | ||
1261 | config CPU_R8000 | |
1262 | bool "R8000" | |
ed5ba2fb | 1263 | depends on EXPERIMENTAL |
7cf8053b | 1264 | depends on SYS_HAS_CPU_R8000 |
f7062ddb | 1265 | select CPU_HAS_LLSC |
5e83d430 | 1266 | select CPU_HAS_PREFETCH |
ed5ba2fb | 1267 | select CPU_SUPPORTS_64BIT_KERNEL |
1da177e4 LT |
1268 | help |
1269 | MIPS Technologies R8000 processors. Note these processors are | |
1270 | uncommon and the support for them is incomplete. | |
1271 | ||
1272 | config CPU_R10000 | |
1273 | bool "R10000" | |
7cf8053b | 1274 | depends on SYS_HAS_CPU_R10000 |
f7062ddb | 1275 | select CPU_HAS_LLSC |
5e83d430 | 1276 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1277 | select CPU_SUPPORTS_32BIT_KERNEL |
1278 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1279 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
1280 | help |
1281 | MIPS Technologies R10000-series processors. | |
1282 | ||
1283 | config CPU_RM7000 | |
1284 | bool "RM7000" | |
7cf8053b | 1285 | depends on SYS_HAS_CPU_RM7000 |
f7062ddb | 1286 | select CPU_HAS_LLSC |
5e83d430 | 1287 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1288 | select CPU_SUPPORTS_32BIT_KERNEL |
1289 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1290 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
1291 | |
1292 | config CPU_RM9000 | |
1293 | bool "RM9000" | |
7cf8053b | 1294 | depends on SYS_HAS_CPU_RM9000 |
f7062ddb | 1295 | select CPU_HAS_LLSC |
5e83d430 | 1296 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1297 | select CPU_SUPPORTS_32BIT_KERNEL |
1298 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1299 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
1300 | |
1301 | config CPU_SB1 | |
1302 | bool "SB1" | |
7cf8053b | 1303 | depends on SYS_HAS_CPU_SB1 |
f7062ddb | 1304 | select CPU_HAS_LLSC |
ed5ba2fb YY |
1305 | select CPU_SUPPORTS_32BIT_KERNEL |
1306 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1307 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
1308 | |
1309 | endchoice | |
1310 | ||
7cf8053b RB |
1311 | config SYS_HAS_CPU_MIPS32_R1 |
1312 | bool | |
1313 | ||
1314 | config SYS_HAS_CPU_MIPS32_R2 | |
1315 | bool | |
1316 | ||
1317 | config SYS_HAS_CPU_MIPS64_R1 | |
1318 | bool | |
1319 | ||
1320 | config SYS_HAS_CPU_MIPS64_R2 | |
1321 | bool | |
1322 | ||
1323 | config SYS_HAS_CPU_R3000 | |
1324 | bool | |
1325 | ||
1326 | config SYS_HAS_CPU_TX39XX | |
1327 | bool | |
1328 | ||
1329 | config SYS_HAS_CPU_VR41XX | |
1330 | bool | |
1331 | ||
1332 | config SYS_HAS_CPU_R4300 | |
1333 | bool | |
1334 | ||
1335 | config SYS_HAS_CPU_R4X00 | |
1336 | bool | |
1337 | ||
1338 | config SYS_HAS_CPU_TX49XX | |
1339 | bool | |
1340 | ||
1341 | config SYS_HAS_CPU_R5000 | |
1342 | bool | |
1343 | ||
1344 | config SYS_HAS_CPU_R5432 | |
1345 | bool | |
1346 | ||
1347 | config SYS_HAS_CPU_R6000 | |
1348 | bool | |
1349 | ||
1350 | config SYS_HAS_CPU_NEVADA | |
1351 | bool | |
1352 | ||
1353 | config SYS_HAS_CPU_R8000 | |
1354 | bool | |
1355 | ||
1356 | config SYS_HAS_CPU_R10000 | |
1357 | bool | |
1358 | ||
1359 | config SYS_HAS_CPU_RM7000 | |
1360 | bool | |
1361 | ||
1362 | config SYS_HAS_CPU_RM9000 | |
1363 | bool | |
1364 | ||
1365 | config SYS_HAS_CPU_SB1 | |
1366 | bool | |
1367 | ||
5e83d430 RB |
1368 | endmenu |
1369 | ||
1370 | # | |
c09b47d8 | 1371 | # These two indicate any level of the MIPS32 and MIPS64 architecture |
5e83d430 RB |
1372 | # |
1373 | config CPU_MIPS32 | |
1374 | bool | |
1375 | default y if CPU_MIPS32_R1 || CPU_MIPS32_R2 | |
1376 | ||
1377 | config CPU_MIPS64 | |
1378 | bool | |
1379 | default y if CPU_MIPS64_R1 || CPU_MIPS64_R2 | |
1380 | ||
1381 | # | |
c09b47d8 | 1382 | # These two indicate the revision of the architecture, either Release 1 or Release 2 |
5e83d430 RB |
1383 | # |
1384 | config CPU_MIPSR1 | |
1385 | bool | |
1386 | default y if CPU_MIPS32_R1 || CPU_MIPS64_R1 | |
1387 | ||
1388 | config CPU_MIPSR2 | |
1389 | bool | |
1390 | default y if CPU_MIPS32_R2 || CPU_MIPS64_R2 | |
1391 | ||
1392 | config SYS_SUPPORTS_32BIT_KERNEL | |
1393 | bool | |
1394 | config SYS_SUPPORTS_64BIT_KERNEL | |
1395 | bool | |
1396 | config CPU_SUPPORTS_32BIT_KERNEL | |
1397 | bool | |
1398 | config CPU_SUPPORTS_64BIT_KERNEL | |
1399 | bool | |
1400 | ||
1401 | menu "Kernel type" | |
1402 | ||
1403 | choice | |
1404 | ||
1405 | prompt "Kernel code model" | |
1406 | help | |
1407 | You should only select this option if you have a workload that | |
1408 | actually benefits from 64-bit processing or if your machine has | |
1409 | large memory. You will only be presented a single option in this | |
1410 | menu if your system does not support both 32-bit and 64-bit kernels. | |
1411 | ||
1412 | config 32BIT | |
1413 | bool "32-bit kernel" | |
1414 | depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL | |
1415 | select TRAD_SIGNALS | |
1416 | help | |
1417 | Select this option if you want to build a 32-bit kernel. | |
1418 | config 64BIT | |
1419 | bool "64-bit kernel" | |
1420 | depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL | |
1421 | help | |
1422 | Select this option if you want to build a 64-bit kernel. | |
1423 | ||
1424 | endchoice | |
1425 | ||
1da177e4 LT |
1426 | choice |
1427 | prompt "Kernel page size" | |
1428 | default PAGE_SIZE_4KB | |
1429 | ||
1430 | config PAGE_SIZE_4KB | |
1431 | bool "4kB" | |
1432 | help | |
1433 | This option select the standard 4kB Linux page size. On some | |
1434 | R3000-family processors this is the only available page size. Using | |
1435 | 4kB page size will minimize memory consumption and is therefore | |
1436 | recommended for low memory systems. | |
1437 | ||
1438 | config PAGE_SIZE_8KB | |
1439 | bool "8kB" | |
1440 | depends on EXPERIMENTAL && CPU_R8000 | |
1441 | help | |
1442 | Using 8kB page size will result in higher performance kernel at | |
1443 | the price of higher memory consumption. This option is available | |
1444 | only on the R8000 processor. Not that at the time of this writing | |
1445 | this option is still high experimental; there are also issues with | |
1446 | compatibility of user applications. | |
1447 | ||
1448 | config PAGE_SIZE_16KB | |
1449 | bool "16kB" | |
714bfad6 | 1450 | depends on !CPU_R3000 && !CPU_TX39XX |
1da177e4 LT |
1451 | help |
1452 | Using 16kB page size will result in higher performance kernel at | |
1453 | the price of higher memory consumption. This option is available on | |
714bfad6 RB |
1454 | all non-R3000 family processors. Note that you will need a suitable |
1455 | Linux distribution to support this. | |
1da177e4 LT |
1456 | |
1457 | config PAGE_SIZE_64KB | |
1458 | bool "64kB" | |
1459 | depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX | |
1460 | help | |
1461 | Using 64kB page size will result in higher performance kernel at | |
1462 | the price of higher memory consumption. This option is available on | |
1463 | all non-R3000 family processor. Not that at the time of this | |
714bfad6 | 1464 | writing this option is still high experimental. |
1da177e4 LT |
1465 | |
1466 | endchoice | |
1467 | ||
1468 | config BOARD_SCACHE | |
1469 | bool | |
1470 | ||
1471 | config IP22_CPU_SCACHE | |
1472 | bool | |
1473 | select BOARD_SCACHE | |
1474 | ||
9318c51a CD |
1475 | # |
1476 | # Support for a MIPS32 / MIPS64 style S-caches | |
1477 | # | |
1478 | config MIPS_CPU_SCACHE | |
1479 | bool | |
1480 | select BOARD_SCACHE | |
1481 | ||
1da177e4 LT |
1482 | config R5000_CPU_SCACHE |
1483 | bool | |
1484 | select BOARD_SCACHE | |
1485 | ||
1486 | config RM7000_CPU_SCACHE | |
1487 | bool | |
1488 | select BOARD_SCACHE | |
1489 | ||
1490 | config SIBYTE_DMA_PAGEOPS | |
1491 | bool "Use DMA to clear/copy pages" | |
1492 | depends on CPU_SB1 | |
1493 | help | |
1494 | Instead of using the CPU to zero and copy pages, use a Data Mover | |
1495 | channel. These DMA channels are otherwise unused by the standard | |
1496 | SiByte Linux port. Seems to give a small performance benefit. | |
1497 | ||
1498 | config CPU_HAS_PREFETCH | |
c8094b53 | 1499 | bool |
1da177e4 | 1500 | |
340ee4b9 RB |
1501 | choice |
1502 | prompt "MIPS MT options" | |
f41ae0b2 RB |
1503 | |
1504 | config MIPS_MT_DISABLED | |
1505 | bool "Disable multithreading support." | |
1506 | help | |
1507 | Use this option if your workload can't take advantage of | |
1508 | MIPS hardware multithreading support. On systems that don't have | |
1509 | the option of an MT-enabled processor this option will be the only | |
1510 | option in this menu. | |
340ee4b9 | 1511 | |
41c594ab RB |
1512 | config MIPS_MT_SMTC |
1513 | bool "SMTC: Use all TCs on all VPEs for SMP" | |
f41ae0b2 RB |
1514 | depends on CPU_MIPS32_R2 |
1515 | #depends on CPU_MIPS64_R2 # once there is hardware ... | |
1516 | depends on SYS_SUPPORTS_MULTITHREADING | |
f7062ddb RB |
1517 | select CPU_MIPSR2_IRQ_VI |
1518 | select CPU_MIPSR2_SRS | |
f41ae0b2 | 1519 | select MIPS_MT |
41c594ab | 1520 | select SMP |
73b76c78 | 1521 | select SYS_SUPPORTS_SMP |
f41ae0b2 RB |
1522 | help |
1523 | This is a kernel model which is known a SMTC or lately has been | |
1524 | marketesed into SMVP. | |
41c594ab | 1525 | |
340ee4b9 RB |
1526 | config MIPS_MT_SMP |
1527 | bool "Use 1 TC on each available VPE for SMP" | |
f41ae0b2 RB |
1528 | depends on SYS_SUPPORTS_MULTITHREADING |
1529 | select CPU_MIPSR2_IRQ_VI | |
1530 | select CPU_MIPSR2_SRS | |
1531 | select MIPS_MT | |
340ee4b9 | 1532 | select SMP |
73b76c78 | 1533 | select SYS_SUPPORTS_SMP |
f41ae0b2 RB |
1534 | help |
1535 | This is a kernel model which is also known a VSMP or lately | |
1536 | has been marketesed into SMVP. | |
340ee4b9 | 1537 | |
e01402b1 RB |
1538 | config MIPS_VPE_LOADER |
1539 | bool "VPE loader support." | |
f41ae0b2 RB |
1540 | depends on SYS_SUPPORTS_MULTITHREADING |
1541 | select MIPS_MT | |
e01402b1 RB |
1542 | help |
1543 | Includes a loader for loading an elf relocatable object | |
1544 | onto another VPE and running it. | |
1545 | ||
340ee4b9 RB |
1546 | endchoice |
1547 | ||
f41ae0b2 RB |
1548 | config MIPS_MT |
1549 | bool | |
1550 | ||
1551 | config SYS_SUPPORTS_MULTITHREADING | |
1552 | bool | |
1553 | ||
f088fc84 RB |
1554 | config MIPS_MT_FPAFF |
1555 | bool "Dynamic FPU affinity for FP-intensive threads" | |
1556 | depends on MIPS_MT | |
1557 | default y | |
1558 | ||
e01402b1 RB |
1559 | config MIPS_VPE_LOADER_TOM |
1560 | bool "Load VPE program into memory hidden from linux" | |
1561 | depends on MIPS_VPE_LOADER | |
1562 | default y | |
1563 | help | |
1564 | The loader can use memory that is present but has been hidden from | |
1565 | Linux using the kernel command line option "mem=xxMB". It's up to | |
1566 | you to ensure the amount you put in the option and the space your | |
1567 | program requires is less or equal to the amount physically present. | |
1568 | ||
1569 | # this should possibly be in drivers/char, but it is rather cpu related. Hmmm | |
1570 | config MIPS_VPE_APSP_API | |
5e83d430 RB |
1571 | bool "Enable support for AP/SP API (RTLX)" |
1572 | depends on MIPS_VPE_LOADER | |
1573 | help | |
e01402b1 | 1574 | |
2600990e RB |
1575 | config MIPS_APSP_KSPD |
1576 | bool "Enable KSPD" | |
1577 | depends on MIPS_VPE_APSP_API | |
1578 | default y | |
1579 | help | |
1580 | KSPD is a kernel daemon that accepts syscall requests from the SP | |
1581 | side, actions them and returns the results. It also handles the | |
1582 | "exit" syscall notifying other kernel modules the SP program is | |
1583 | exiting. You probably want to say yes here. | |
1584 | ||
1da177e4 LT |
1585 | config SB1_PASS_1_WORKAROUNDS |
1586 | bool | |
1587 | depends on CPU_SB1_PASS_1 | |
1588 | default y | |
1589 | ||
1590 | config SB1_PASS_2_WORKAROUNDS | |
1591 | bool | |
1592 | depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2) | |
1593 | default y | |
1594 | ||
1595 | config SB1_PASS_2_1_WORKAROUNDS | |
1596 | bool | |
1597 | depends on CPU_SB1 && CPU_SB1_PASS_2 | |
1598 | default y | |
1599 | ||
1600 | config 64BIT_PHYS_ADDR | |
1601 | bool "Support for 64-bit physical address space" | |
948928ad | 1602 | depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && 32BIT |
1da177e4 | 1603 | |
1da177e4 | 1604 | config CPU_HAS_LLSC |
f7062ddb | 1605 | bool |
1da177e4 | 1606 | |
1da177e4 | 1607 | config CPU_HAS_WB |
f7062ddb | 1608 | bool |
e01402b1 | 1609 | |
f41ae0b2 RB |
1610 | # |
1611 | # Vectored interrupt mode is an R2 feature | |
1612 | # | |
e01402b1 | 1613 | config CPU_MIPSR2_IRQ_VI |
f41ae0b2 | 1614 | bool |
e01402b1 | 1615 | |
f41ae0b2 RB |
1616 | # |
1617 | # Extended interrupt mode is an R2 feature | |
1618 | # | |
e01402b1 | 1619 | config CPU_MIPSR2_IRQ_EI |
f41ae0b2 | 1620 | bool |
e01402b1 | 1621 | |
f41ae0b2 RB |
1622 | # |
1623 | # Shadow registers are an R2 feature | |
1624 | # | |
e01402b1 | 1625 | config CPU_MIPSR2_SRS |
f41ae0b2 | 1626 | bool |
e01402b1 | 1627 | |
1da177e4 LT |
1628 | config CPU_HAS_SYNC |
1629 | bool | |
1630 | depends on !CPU_R3000 | |
1631 | default y | |
1632 | ||
797798c1 RB |
1633 | # |
1634 | # Use the generic interrupt handling code in kernel/irq/: | |
1635 | # | |
1636 | config GENERIC_HARDIRQS | |
1637 | bool | |
1638 | default y | |
1639 | ||
1640 | config GENERIC_IRQ_PROBE | |
1641 | bool | |
1642 | default y | |
1643 | ||
0d7012a9 | 1644 | config IRQ_PER_CPU |
0d7012a9 | 1645 | bool |
0d7012a9 | 1646 | |
1da177e4 LT |
1647 | # |
1648 | # - Highmem only makes sense for the 32-bit kernel. | |
1649 | # - The current highmem code will only work properly on physically indexed | |
1650 | # caches such as R3000, SB1, R7000 or those that look like they're virtually | |
1651 | # indexed such as R4000/R4400 SC and MC versions or R10000. So for the | |
1652 | # moment we protect the user and offer the highmem option only on machines | |
1653 | # where it's known to be safe. This will not offer highmem on a few systems | |
1654 | # such as MIPS32 and MIPS64 CPUs which may have virtual and physically | |
1655 | # indexed CPUs but we're playing safe. | |
797798c1 RB |
1656 | # - We use SYS_SUPPORTS_HIGHMEM to offer highmem only for systems where we |
1657 | # know they might have memory configurations that could make use of highmem | |
1658 | # support. | |
1da177e4 LT |
1659 | # |
1660 | config HIGHMEM | |
1661 | bool "High Memory Support" | |
797798c1 RB |
1662 | depends on 32BIT && CPU_SUPPORTS_HIGHMEM && SYS_SUPPORTS_HIGHMEM |
1663 | ||
1664 | config CPU_SUPPORTS_HIGHMEM | |
1665 | bool | |
1666 | ||
1667 | config SYS_SUPPORTS_HIGHMEM | |
1668 | bool | |
1da177e4 | 1669 | |
b4819b59 YY |
1670 | config ARCH_FLATMEM_ENABLE |
1671 | def_bool y | |
1672 | depends on !NUMA | |
1673 | ||
d8cb4e11 RB |
1674 | config ARCH_DISCONTIGMEM_ENABLE |
1675 | bool | |
1676 | default y if SGI_IP27 | |
1677 | help | |
1678 | Say Y to upport efficient handling of discontiguous physical memory, | |
1679 | for architectures which are either NUMA (Non-Uniform Memory Access) | |
1680 | or have huge holes in the physical address space for other reasons. | |
1681 | See <file:Documentation/vm/numa> for more. | |
1682 | ||
b1c6cd42 AN |
1683 | config ARCH_SPARSEMEM_ENABLE |
1684 | bool | |
1685 | ||
31473747 AN |
1686 | config ARCH_SPARSEMEM_ENABLE |
1687 | bool | |
7de58fab | 1688 | select SPARSEMEM_STATIC |
31473747 | 1689 | |
d8cb4e11 RB |
1690 | config NUMA |
1691 | bool "NUMA Support" | |
1692 | depends on SYS_SUPPORTS_NUMA | |
1693 | help | |
1694 | Say Y to compile the kernel to support NUMA (Non-Uniform Memory | |
1695 | Access). This option improves performance on systems with more | |
1696 | than two nodes; on two node systems it is generally better to | |
1697 | leave it disabled; on single node systems disable this option | |
1698 | disabled. | |
1699 | ||
1700 | config SYS_SUPPORTS_NUMA | |
1701 | bool | |
1702 | ||
c80d79d7 YG |
1703 | config NODES_SHIFT |
1704 | int | |
1705 | default "6" | |
1706 | depends on NEED_MULTIPLE_NODES | |
1707 | ||
b4819b59 YY |
1708 | source "mm/Kconfig" |
1709 | ||
1da177e4 LT |
1710 | config SMP |
1711 | bool "Multi-Processing support" | |
e73ea273 | 1712 | depends on SYS_SUPPORTS_SMP |
b4b30a5a | 1713 | select IRQ_PER_CPU |
e73ea273 | 1714 | help |
1da177e4 LT |
1715 | This enables support for systems with more than one CPU. If you have |
1716 | a system with only one CPU, like most personal computers, say N. If | |
1717 | you have a system with more than one CPU, say Y. | |
1718 | ||
1719 | If you say N here, the kernel will run on single and multiprocessor | |
1720 | machines, but will use only one CPU of a multiprocessor machine. If | |
1721 | you say Y here, the kernel will run on many, but not all, | |
1722 | singleprocessor machines. On a singleprocessor machine, the kernel | |
1723 | will run faster if you say N here. | |
1724 | ||
1725 | People using multiprocessor machines who say Y here should also say | |
1726 | Y to "Enhanced Real Time Clock Support", below. | |
1727 | ||
1728 | See also the <file:Documentation/smp.txt> and the SMP-HOWTO | |
1729 | available at <http://www.tldp.org/docs.html#howto>. | |
1730 | ||
1731 | If you don't know what to do here, say N. | |
1732 | ||
e73ea273 RB |
1733 | config SYS_SUPPORTS_SMP |
1734 | bool | |
1735 | ||
1da177e4 LT |
1736 | config NR_CPUS |
1737 | int "Maximum number of CPUs (2-64)" | |
1738 | range 2 64 | |
1739 | depends on SMP | |
1740 | default "64" if SGI_IP27 | |
1741 | default "2" | |
1742 | help | |
1743 | This allows you to specify the maximum number of CPUs which this | |
1744 | kernel will support. The maximum supported value is 32 for 32-bit | |
1745 | kernel and 64 for 64-bit kernels; the minimum value which makes | |
1746 | sense is 2. | |
1747 | ||
1748 | This is purely to save memory - each supported CPU adds | |
1749 | approximately eight kilobytes to the kernel image. | |
1750 | ||
1723b4a3 AN |
1751 | # |
1752 | # Timer Interrupt Frequency Configuration | |
1753 | # | |
1754 | ||
1755 | choice | |
1756 | prompt "Timer frequency" | |
1757 | default HZ_250 | |
1758 | help | |
1759 | Allows the configuration of the timer frequency. | |
1760 | ||
1761 | config HZ_48 | |
1762 | bool "48 HZ" if SYS_SUPPORTS_48HZ | |
1763 | ||
1764 | config HZ_100 | |
1765 | bool "100 HZ" if SYS_SUPPORTS_100HZ || SYS_SUPPORTS_ARBIT_HZ | |
1766 | ||
1767 | config HZ_128 | |
1768 | bool "128 HZ" if SYS_SUPPORTS_128HZ || SYS_SUPPORTS_ARBIT_HZ | |
1769 | ||
1770 | config HZ_250 | |
1771 | bool "250 HZ" if SYS_SUPPORTS_250HZ || SYS_SUPPORTS_ARBIT_HZ | |
1772 | ||
1773 | config HZ_256 | |
1774 | bool "256 HZ" if SYS_SUPPORTS_256HZ || SYS_SUPPORTS_ARBIT_HZ | |
1775 | ||
1776 | config HZ_1000 | |
1777 | bool "1000 HZ" if SYS_SUPPORTS_1000HZ || SYS_SUPPORTS_ARBIT_HZ | |
1778 | ||
1779 | config HZ_1024 | |
1780 | bool "1024 HZ" if SYS_SUPPORTS_1024HZ || SYS_SUPPORTS_ARBIT_HZ | |
1781 | ||
1782 | endchoice | |
1783 | ||
1784 | config SYS_SUPPORTS_48HZ | |
1785 | bool | |
1786 | ||
1787 | config SYS_SUPPORTS_100HZ | |
1788 | bool | |
1789 | ||
1790 | config SYS_SUPPORTS_128HZ | |
1791 | bool | |
1792 | ||
1793 | config SYS_SUPPORTS_250HZ | |
1794 | bool | |
1795 | ||
1796 | config SYS_SUPPORTS_256HZ | |
1797 | bool | |
1798 | ||
1799 | config SYS_SUPPORTS_1000HZ | |
1800 | bool | |
1801 | ||
1802 | config SYS_SUPPORTS_1024HZ | |
1803 | bool | |
1804 | ||
1805 | config SYS_SUPPORTS_ARBIT_HZ | |
1806 | bool | |
1807 | default y if !SYS_SUPPORTS_48HZ && !SYS_SUPPORTS_100HZ && \ | |
1808 | !SYS_SUPPORTS_128HZ && !SYS_SUPPORTS_250HZ && \ | |
1809 | !SYS_SUPPORTS_256HZ && !SYS_SUPPORTS_1000HZ && \ | |
1810 | !SYS_SUPPORTS_1024HZ | |
1811 | ||
1812 | config HZ | |
1813 | int | |
1814 | default 48 if HZ_48 | |
1815 | default 100 if HZ_100 | |
1816 | default 128 if HZ_128 | |
1817 | default 250 if HZ_250 | |
1818 | default 256 if HZ_256 | |
1819 | default 1000 if HZ_1000 | |
1820 | default 1024 if HZ_1024 | |
1821 | ||
e80de850 | 1822 | source "kernel/Kconfig.preempt" |
1da177e4 LT |
1823 | |
1824 | config RTC_DS1742 | |
1825 | bool "DS1742 BRAM/RTC support" | |
1826 | depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927 | |
1827 | ||
1828 | config MIPS_INSANE_LARGE | |
1829 | bool "Support for large 64-bit configurations" | |
875d43e7 | 1830 | depends on CPU_R10000 && 64BIT |
1da177e4 LT |
1831 | help |
1832 | MIPS R10000 does support a 44 bit / 16TB address space as opposed to | |
1833 | previous 64-bit processors which only supported 40 bit / 1TB. If you | |
1834 | need processes of more than 1TB virtual address space, say Y here. | |
1835 | This will result in additional memory usage, so it is not | |
1836 | recommended for normal users. | |
1837 | ||
5e83d430 RB |
1838 | endmenu |
1839 | ||
1da177e4 LT |
1840 | config RWSEM_GENERIC_SPINLOCK |
1841 | bool | |
1842 | default y | |
1843 | ||
1df0f0ff AN |
1844 | config LOCKDEP_SUPPORT |
1845 | bool | |
1846 | default y | |
1847 | ||
1848 | config STACKTRACE_SUPPORT | |
1849 | bool | |
1850 | default y | |
1851 | ||
b6c3539b RB |
1852 | source "init/Kconfig" |
1853 | ||
1da177e4 LT |
1854 | menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" |
1855 | ||
5e83d430 RB |
1856 | config HW_HAS_EISA |
1857 | bool | |
1da177e4 LT |
1858 | config HW_HAS_PCI |
1859 | bool | |
1860 | ||
1861 | config PCI | |
1862 | bool "Support for PCI controller" | |
1863 | depends on HW_HAS_PCI | |
1864 | help | |
1865 | Find out whether you have a PCI motherboard. PCI is the name of a | |
1866 | bus system, i.e. the way the CPU talks to the other stuff inside | |
1867 | your box. Other bus systems are ISA, EISA, or VESA. If you have PCI, | |
1868 | say Y, otherwise N. | |
1869 | ||
1870 | The PCI-HOWTO, available from | |
1871 | <http://www.tldp.org/docs.html#howto>, contains valuable | |
1872 | information about which PCI hardware does work under Linux and which | |
1873 | doesn't. | |
1874 | ||
1875 | config PCI_DOMAINS | |
1876 | bool | |
1877 | depends on PCI | |
1878 | ||
1879 | source "drivers/pci/Kconfig" | |
1880 | ||
1881 | # | |
1882 | # ISA support is now enabled via select. Too many systems still have the one | |
1883 | # or other ISA chip on the board that users don't know about so don't expect | |
1884 | # users to choose the right thing ... | |
1885 | # | |
1886 | config ISA | |
1887 | bool | |
1888 | ||
aac076f8 RB |
1889 | config NO_ISA |
1890 | bool | |
1891 | ||
1da177e4 LT |
1892 | config EISA |
1893 | bool "EISA support" | |
5e83d430 | 1894 | depends on HW_HAS_EISA |
1da177e4 LT |
1895 | select ISA |
1896 | ---help--- | |
1897 | The Extended Industry Standard Architecture (EISA) bus was | |
1898 | developed as an open alternative to the IBM MicroChannel bus. | |
1899 | ||
1900 | The EISA bus provided some of the features of the IBM MicroChannel | |
1901 | bus while maintaining backward compatibility with cards made for | |
1902 | the older ISA bus. The EISA bus saw limited use between 1988 and | |
1903 | 1995 when it was made obsolete by the PCI bus. | |
1904 | ||
1905 | Say Y here if you are building a kernel for an EISA-based machine. | |
1906 | ||
1907 | Otherwise, say N. | |
1908 | ||
1909 | source "drivers/eisa/Kconfig" | |
1910 | ||
1911 | config TC | |
1912 | bool "TURBOchannel support" | |
1913 | depends on MACH_DECSTATION | |
1914 | help | |
1915 | TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS | |
1916 | processors. Documentation on writing device drivers for TurboChannel | |
1917 | is available at: | |
1918 | <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>. | |
1919 | ||
1920 | #config ACCESSBUS | |
1921 | # bool "Access.Bus support" | |
1922 | # depends on TC | |
1923 | ||
1924 | config MMU | |
1925 | bool | |
1926 | default y | |
1927 | ||
e5c6c8e4 MN |
1928 | config I8253 |
1929 | bool | |
1930 | ||
1da177e4 LT |
1931 | source "drivers/pcmcia/Kconfig" |
1932 | ||
1933 | source "drivers/pci/hotplug/Kconfig" | |
1934 | ||
1935 | endmenu | |
1936 | ||
1937 | menu "Executable file formats" | |
1938 | ||
1939 | source "fs/Kconfig.binfmt" | |
1940 | ||
1941 | config TRAD_SIGNALS | |
1942 | bool | |
1da177e4 LT |
1943 | |
1944 | config BUILD_ELF64 | |
1945 | bool "Use 64-bit ELF format for building" | |
875d43e7 | 1946 | depends on 64BIT |
1da177e4 LT |
1947 | help |
1948 | A 64-bit kernel is usually built using the 64-bit ELF binary object | |
1949 | format as it's one that allows arbitrary 64-bit constructs. For | |
1950 | kernels that are loaded within the KSEG compatibility segments the | |
1951 | 32-bit ELF format can optionally be used resulting in a somewhat | |
1952 | smaller binary, but this option is not explicitly supported by the | |
1953 | toolchain and since binutils 2.14 it does not even work at all. | |
1954 | ||
1955 | Say Y to use the 64-bit format or N to use the 32-bit one. | |
1956 | ||
1957 | If unsure say Y. | |
1958 | ||
1959 | config BINFMT_IRIX | |
1960 | bool "Include IRIX binary compatibility" | |
5e83d430 | 1961 | depends on CPU_BIG_ENDIAN && 32BIT && BROKEN |
1da177e4 LT |
1962 | |
1963 | config MIPS32_COMPAT | |
1964 | bool "Kernel support for Linux/MIPS 32-bit binary compatibility" | |
875d43e7 | 1965 | depends on 64BIT |
1da177e4 LT |
1966 | help |
1967 | Select this option if you want Linux/MIPS 32-bit binary | |
1968 | compatibility. Since all software available for Linux/MIPS is | |
1969 | currently 32-bit you should say Y here. | |
1970 | ||
1971 | config COMPAT | |
1972 | bool | |
1973 | depends on MIPS32_COMPAT | |
1974 | default y | |
1975 | ||
1976 | config MIPS32_O32 | |
1977 | bool "Kernel support for o32 binaries" | |
1978 | depends on MIPS32_COMPAT | |
1979 | help | |
1980 | Select this option if you want to run o32 binaries. These are pure | |
1981 | 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of | |
1982 | existing binaries are in this format. | |
1983 | ||
1984 | If unsure, say Y. | |
1985 | ||
1986 | config MIPS32_N32 | |
1987 | bool "Kernel support for n32 binaries" | |
1988 | depends on MIPS32_COMPAT | |
1989 | help | |
1990 | Select this option if you want to run n32 binaries. These are | |
1991 | 64-bit binaries using 32-bit quantities for addressing and certain | |
1992 | data that would normally be 64-bit. They are used in special | |
1993 | cases. | |
1994 | ||
1995 | If unsure, say N. | |
1996 | ||
1997 | config BINFMT_ELF32 | |
1998 | bool | |
1999 | default y if MIPS32_O32 || MIPS32_N32 | |
2000 | ||
127c6f66 RB |
2001 | config SECCOMP |
2002 | bool "Enable seccomp to safely compute untrusted bytecode" | |
2003 | depends on PROC_FS && BROKEN | |
2004 | default y | |
2005 | help | |
2006 | This kernel feature is useful for number crunching applications | |
2007 | that may need to compute untrusted bytecode during their | |
2008 | execution. By using pipes or other transports made available to | |
2009 | the process as file descriptors supporting the read/write | |
2010 | syscalls, it's possible to isolate those applications in | |
2011 | their own address space using seccomp. Once seccomp is | |
2012 | enabled via /proc/<pid>/seccomp, it cannot be disabled | |
2013 | and the task is only allowed to execute a few safe syscalls | |
2014 | defined by each seccomp mode. | |
2015 | ||
2016 | If unsure, say Y. Only embedded should say N here. | |
2017 | ||
1da177e4 LT |
2018 | config PM |
2019 | bool "Power Management support (EXPERIMENTAL)" | |
5e83d430 | 2020 | depends on EXPERIMENTAL && SOC_AU1X00 |
1da177e4 | 2021 | |
952fa954 RG |
2022 | config APM |
2023 | tristate "Advanced Power Management Emulation" | |
2024 | depends on PM | |
2025 | ---help--- | |
2026 | APM is a BIOS specification for saving power using several different | |
2027 | techniques. This is mostly useful for battery powered systems with | |
2028 | APM compliant BIOSes. If you say Y here, the system time will be | |
2029 | reset after a RESUME operation, the /proc/apm device will provide | |
2030 | battery status information, and user-space programs will receive | |
2031 | notification of APM "events" (e.g. battery status change). | |
2032 | ||
2033 | In order to use APM, you will need supporting software. For location | |
2034 | and more information, read <file:Documentation/pm.txt> and the | |
2035 | Battery Powered Linux mini-HOWTO, available from | |
2036 | <http://www.tldp.org/docs.html#howto>. | |
2037 | ||
2038 | This driver does not spin down disk drives (see the hdparm(8) | |
2039 | manpage ("man 8 hdparm") for that), and it doesn't turn off | |
2040 | VESA-compliant "green" monitors. | |
2041 | ||
2042 | Generally, if you don't have a battery in your machine, there isn't | |
2043 | much point in using this driver and you should say N. If you get | |
2044 | random kernel OOPSes or reboots that don't seem to be related to | |
2045 | anything, try disabling/enabling this option (or disabling/enabling | |
2046 | APM in your BIOS). | |
2047 | ||
1da177e4 LT |
2048 | endmenu |
2049 | ||
d5950b43 SR |
2050 | source "net/Kconfig" |
2051 | ||
1da177e4 LT |
2052 | source "drivers/Kconfig" |
2053 | ||
2054 | source "fs/Kconfig" | |
2055 | ||
5e83d430 RB |
2056 | source "arch/mips/oprofile/Kconfig" |
2057 | ||
1da177e4 LT |
2058 | source "arch/mips/Kconfig.debug" |
2059 | ||
2060 | source "security/Kconfig" | |
2061 | ||
2062 | source "crypto/Kconfig" | |
2063 | ||
2064 | source "lib/Kconfig" |