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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 | |
129 | select SERIAL_RM9000 | |
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_EV96100 |
3fa986fa | 207 | bool "Galileo EV96100 Evaluation board (EXPERIMENTAL)" |
1da177e4 LT |
208 | depends on EXPERIMENTAL |
209 | select DMA_NONCOHERENT | |
210 | select HW_HAS_PCI | |
211 | select IRQ_CPU | |
212 | select MIPS_GT96100 | |
213 | select RM7000_CPU_SCACHE | |
214 | select SWAP_IO_SPACE | |
7cf8053b RB |
215 | select SYS_HAS_CPU_R5000 |
216 | select SYS_HAS_CPU_RM7000 | |
ed5ba2fb | 217 | select SYS_SUPPORTS_32BIT_KERNEL |
5e83d430 RB |
218 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
219 | select SYS_SUPPORTS_BIG_ENDIAN | |
1da177e4 LT |
220 | help |
221 | This is an evaluation board based on the Galileo GT-96100 LAN/WAN | |
222 | communications controllers containing a MIPS R5000 compatible core | |
223 | running at 83MHz. Their website is <http://www.marvell.com/>. Say Y | |
224 | here if you wish to build a kernel for this platform. | |
225 | ||
226 | config MIPS_IVR | |
3fa986fa | 227 | bool "Globespan IVR board" |
1da177e4 LT |
228 | select DMA_NONCOHERENT |
229 | select HW_HAS_PCI | |
5e83d430 | 230 | select ITE_BOARD_GEN |
7cf8053b | 231 | select SYS_HAS_CPU_NEVADA |
ed5ba2fb YY |
232 | select SYS_SUPPORTS_32BIT_KERNEL |
233 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
5e83d430 | 234 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 LT |
235 | help |
236 | This is an evaluation board built by Globespan to showcase thir | |
237 | iVR (Internet Video Recorder) design. It utilizes a QED RM5231 | |
238 | R5000 MIPS core. More information can be found out their website | |
239 | located at <http://www.globespan.net/>. Say Y here if you wish to | |
240 | build a kernel for this platform. | |
241 | ||
1da177e4 | 242 | config MIPS_ITE8172 |
3fa986fa | 243 | bool "ITE 8172G board" |
1da177e4 LT |
244 | select DMA_NONCOHERENT |
245 | select HW_HAS_PCI | |
5e83d430 | 246 | select ITE_BOARD_GEN |
7cf8053b RB |
247 | select SYS_HAS_CPU_R5432 |
248 | select SYS_HAS_CPU_NEVADA | |
ed5ba2fb YY |
249 | select SYS_SUPPORTS_32BIT_KERNEL |
250 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
5e83d430 | 251 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 LT |
252 | help |
253 | Ths is an evaluation board made by ITE <http://www.ite.com.tw/> | |
254 | with ATX form factor that utilizes a MIPS R5000 to work with its | |
255 | ITE8172G companion internet appliance chip. The MIPS core can be | |
256 | either a NEC Vr5432 or QED RM5231. Say Y here if you wish to build | |
257 | a kernel for this platform. | |
258 | ||
5e83d430 | 259 | config MACH_JAZZ |
3fa986fa | 260 | bool "Jazz family of machines" |
5e83d430 RB |
261 | select ARC |
262 | select ARC32 | |
263 | select ARCH_MAY_HAVE_PC_FDC | |
264 | select GENERIC_ISA_DMA | |
e5c6c8e4 | 265 | select I8253 |
5e83d430 RB |
266 | select I8259 |
267 | select ISA | |
7cf8053b | 268 | select SYS_HAS_CPU_R4X00 |
5e83d430 RB |
269 | select SYS_SUPPORTS_32BIT_KERNEL |
270 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1723b4a3 | 271 | select SYS_SUPPORTS_100HZ |
1da177e4 | 272 | help |
5e83d430 RB |
273 | This a family of machines based on the MIPS R4030 chipset which was |
274 | used by several vendors to build RISC/os and Windows NT workstations. | |
275 | Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and | |
276 | Olivetti M700-10 workstations. | |
277 | ||
278 | config LASAT | |
3fa986fa | 279 | bool "LASAT Networks platforms" |
5e83d430 RB |
280 | select DMA_NONCOHERENT |
281 | select HW_HAS_PCI | |
282 | select MIPS_GT64120 | |
283 | select MIPS_NILE4 | |
284 | select R5000_CPU_SCACHE | |
7cf8053b | 285 | select SYS_HAS_CPU_R5000 |
5e83d430 RB |
286 | select SYS_SUPPORTS_32BIT_KERNEL |
287 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
288 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 LT |
289 | |
290 | config MIPS_ATLAS | |
3fa986fa | 291 | bool "MIPS Atlas board" |
1da177e4 LT |
292 | select BOOT_ELF32 |
293 | select DMA_NONCOHERENT | |
5e83d430 | 294 | select IRQ_CPU |
1da177e4 | 295 | select HW_HAS_PCI |
5e83d430 RB |
296 | select MIPS_BOARDS_GEN |
297 | select MIPS_BONITO64 | |
1da177e4 | 298 | select MIPS_GT64120 |
5e83d430 | 299 | select MIPS_MSC |
f4b7cdb4 | 300 | select RM7000_CPU_SCACHE |
1da177e4 | 301 | select SWAP_IO_SPACE |
7cf8053b RB |
302 | select SYS_HAS_CPU_MIPS32_R1 |
303 | select SYS_HAS_CPU_MIPS32_R2 | |
304 | select SYS_HAS_CPU_MIPS64_R1 | |
305 | select SYS_HAS_CPU_NEVADA | |
306 | select SYS_HAS_CPU_RM7000 | |
ed5ba2fb YY |
307 | select SYS_SUPPORTS_32BIT_KERNEL |
308 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 RB |
309 | select SYS_SUPPORTS_BIG_ENDIAN |
310 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
f41ae0b2 | 311 | select SYS_SUPPORTS_MULTITHREADING if EXPERIMENTAL |
1da177e4 | 312 | help |
f638d197 | 313 | This enables support for the MIPS Technologies Atlas evaluation |
1da177e4 LT |
314 | board. |
315 | ||
316 | config MIPS_MALTA | |
3fa986fa | 317 | bool "MIPS Malta board" |
61ed242d | 318 | select ARCH_MAY_HAVE_PC_FDC |
1da177e4 LT |
319 | select BOOT_ELF32 |
320 | select HAVE_STD_PC_SERIAL_PORT | |
321 | select DMA_NONCOHERENT | |
e01402b1 | 322 | select IRQ_CPU |
1da177e4 LT |
323 | select GENERIC_ISA_DMA |
324 | select HW_HAS_PCI | |
325 | select I8259 | |
5e83d430 RB |
326 | select MIPS_BOARDS_GEN |
327 | select MIPS_BONITO64 | |
9318c51a | 328 | select MIPS_CPU_SCACHE |
1da177e4 | 329 | select MIPS_GT64120 |
5e83d430 | 330 | select MIPS_MSC |
1da177e4 | 331 | select SWAP_IO_SPACE |
7cf8053b RB |
332 | select SYS_HAS_CPU_MIPS32_R1 |
333 | select SYS_HAS_CPU_MIPS32_R2 | |
334 | select SYS_HAS_CPU_MIPS64_R1 | |
335 | select SYS_HAS_CPU_NEVADA | |
336 | select SYS_HAS_CPU_RM7000 | |
ed5ba2fb YY |
337 | select SYS_SUPPORTS_32BIT_KERNEL |
338 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 RB |
339 | select SYS_SUPPORTS_BIG_ENDIAN |
340 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
f41ae0b2 | 341 | select SYS_SUPPORTS_MULTITHREADING |
1da177e4 | 342 | help |
f638d197 | 343 | This enables support for the MIPS Technologies Malta evaluation |
1da177e4 LT |
344 | board. |
345 | ||
346 | config MIPS_SEAD | |
3fa986fa | 347 | bool "MIPS SEAD board (EXPERIMENTAL)" |
1da177e4 LT |
348 | depends on EXPERIMENTAL |
349 | select IRQ_CPU | |
350 | select DMA_NONCOHERENT | |
5e83d430 | 351 | select MIPS_BOARDS_GEN |
7cf8053b RB |
352 | select SYS_HAS_CPU_MIPS32_R1 |
353 | select SYS_HAS_CPU_MIPS32_R2 | |
354 | select SYS_HAS_CPU_MIPS64_R1 | |
ed5ba2fb | 355 | select SYS_SUPPORTS_32BIT_KERNEL |
5e83d430 RB |
356 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
357 | select SYS_SUPPORTS_BIG_ENDIAN | |
358 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
f638d197 MR |
359 | help |
360 | This enables support for the MIPS Technologies SEAD evaluation | |
361 | board. | |
1da177e4 | 362 | |
a240a469 | 363 | config WR_PPMC |
9247857f | 364 | bool "Wind River PPMC board" |
a240a469 MZ |
365 | select IRQ_CPU |
366 | select BOOT_ELF32 | |
367 | select DMA_NONCOHERENT | |
368 | select HW_HAS_PCI | |
369 | select MIPS_GT64120 | |
370 | select SWAP_IO_SPACE | |
371 | select SYS_HAS_CPU_MIPS32_R1 | |
372 | select SYS_HAS_CPU_MIPS32_R2 | |
373 | select SYS_HAS_CPU_MIPS64_R1 | |
374 | select SYS_HAS_CPU_NEVADA | |
375 | select SYS_HAS_CPU_RM7000 | |
376 | select SYS_SUPPORTS_32BIT_KERNEL | |
377 | select SYS_SUPPORTS_64BIT_KERNEL | |
378 | select SYS_SUPPORTS_BIG_ENDIAN | |
379 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
380 | help | |
381 | This enables support for the Wind River MIPS32 4KC PPMC evaluation | |
382 | board, which is based on GT64120 bridge chip. | |
383 | ||
5e83d430 | 384 | config MIPS_SIM |
3fa986fa | 385 | bool 'MIPS simulator (MIPSsim)' |
1da177e4 | 386 | select DMA_NONCOHERENT |
1da177e4 | 387 | select IRQ_CPU |
7cf8053b RB |
388 | select SYS_HAS_CPU_MIPS32_R1 |
389 | select SYS_HAS_CPU_MIPS32_R2 | |
ed5ba2fb | 390 | select SYS_SUPPORTS_32BIT_KERNEL |
5e83d430 RB |
391 | select SYS_SUPPORTS_BIG_ENDIAN |
392 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 393 | help |
5e83d430 RB |
394 | This option enables support for MIPS Technologies MIPSsim software |
395 | emulator. | |
1da177e4 | 396 | |
5e83d430 | 397 | config MOMENCO_JAGUAR_ATX |
3fa986fa | 398 | bool "Momentum Jaguar board" |
5e83d430 | 399 | select BOOT_ELF32 |
1da177e4 LT |
400 | select DMA_NONCOHERENT |
401 | select HW_HAS_PCI | |
402 | select IRQ_CPU | |
403 | select IRQ_CPU_RM7K | |
5e83d430 RB |
404 | select IRQ_MV64340 |
405 | select LIMITED_DMA | |
1da177e4 LT |
406 | select PCI_MARVELL |
407 | select RM7000_CPU_SCACHE | |
408 | select SWAP_IO_SPACE | |
7cf8053b | 409 | select SYS_HAS_CPU_RM9000 |
ed5ba2fb YY |
410 | select SYS_SUPPORTS_32BIT_KERNEL |
411 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 | 412 | select SYS_SUPPORTS_BIG_ENDIAN |
1da177e4 | 413 | help |
5e83d430 | 414 | The Jaguar ATX is a MIPS-based Single Board Computer (SBC) made by |
1da177e4 LT |
415 | Momentum Computer <http://www.momenco.com/>. |
416 | ||
5e83d430 | 417 | config MOMENCO_OCELOT |
3fa986fa | 418 | bool "Momentum Ocelot board" |
1da177e4 LT |
419 | select DMA_NONCOHERENT |
420 | select HW_HAS_PCI | |
421 | select IRQ_CPU | |
5e83d430 RB |
422 | select IRQ_CPU_RM7K |
423 | select MIPS_GT64120 | |
1da177e4 LT |
424 | select RM7000_CPU_SCACHE |
425 | select SWAP_IO_SPACE | |
7cf8053b | 426 | select SYS_HAS_CPU_RM7000 |
ed5ba2fb YY |
427 | select SYS_SUPPORTS_32BIT_KERNEL |
428 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 | 429 | select SYS_SUPPORTS_BIG_ENDIAN |
1da177e4 LT |
430 | help |
431 | The Ocelot is a MIPS-based Single Board Computer (SBC) made by | |
432 | Momentum Computer <http://www.momenco.com/>. | |
433 | ||
434 | config MOMENCO_OCELOT_3 | |
3fa986fa | 435 | bool "Momentum Ocelot-3 board" |
1da177e4 LT |
436 | select BOOT_ELF32 |
437 | select DMA_NONCOHERENT | |
438 | select HW_HAS_PCI | |
439 | select IRQ_CPU | |
440 | select IRQ_CPU_RM7K | |
441 | select IRQ_MV64340 | |
442 | select PCI_MARVELL | |
443 | select RM7000_CPU_SCACHE | |
444 | select SWAP_IO_SPACE | |
7cf8053b | 445 | select SYS_HAS_CPU_RM9000 |
ed5ba2fb YY |
446 | select SYS_SUPPORTS_32BIT_KERNEL |
447 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 | 448 | select SYS_SUPPORTS_BIG_ENDIAN |
1da177e4 LT |
449 | help |
450 | The Ocelot-3 is based off Discovery III System Controller and | |
451 | PMC-Sierra Rm79000 core. | |
452 | ||
5e83d430 | 453 | config MOMENCO_OCELOT_C |
3fa986fa | 454 | bool "Momentum Ocelot-C board" |
1da177e4 LT |
455 | select DMA_NONCOHERENT |
456 | select HW_HAS_PCI | |
457 | select IRQ_CPU | |
1da177e4 | 458 | select IRQ_MV64340 |
1da177e4 LT |
459 | select PCI_MARVELL |
460 | select RM7000_CPU_SCACHE | |
461 | select SWAP_IO_SPACE | |
7cf8053b | 462 | select SYS_HAS_CPU_RM7000 |
ed5ba2fb YY |
463 | select SYS_SUPPORTS_32BIT_KERNEL |
464 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 | 465 | select SYS_SUPPORTS_BIG_ENDIAN |
1da177e4 | 466 | help |
5e83d430 | 467 | The Ocelot is a MIPS-based Single Board Computer (SBC) made by |
1da177e4 LT |
468 | Momentum Computer <http://www.momenco.com/>. |
469 | ||
5e83d430 | 470 | config MOMENCO_OCELOT_G |
3fa986fa | 471 | bool "Momentum Ocelot-G board" |
5e83d430 | 472 | select DMA_NONCOHERENT |
1da177e4 LT |
473 | select HW_HAS_PCI |
474 | select IRQ_CPU | |
475 | select IRQ_CPU_RM7K | |
5e83d430 RB |
476 | select PCI_MARVELL |
477 | select RM7000_CPU_SCACHE | |
1da177e4 | 478 | select SWAP_IO_SPACE |
7cf8053b | 479 | select SYS_HAS_CPU_RM7000 |
ed5ba2fb YY |
480 | select SYS_SUPPORTS_32BIT_KERNEL |
481 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 | 482 | select SYS_SUPPORTS_BIG_ENDIAN |
1da177e4 | 483 | help |
5e83d430 RB |
484 | The Ocelot is a MIPS-based Single Board Computer (SBC) made by |
485 | Momentum Computer <http://www.momenco.com/>. | |
1da177e4 | 486 | |
5e83d430 | 487 | config MIPS_XXS1500 |
3fa986fa | 488 | bool "MyCable XXS1500 board" |
5e83d430 RB |
489 | select DMA_NONCOHERENT |
490 | select SOC_AU1500 | |
491 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 492 | |
bdf21b18 | 493 | config PNX8550_V2PCI |
3fa986fa | 494 | bool "Philips PNX8550 based Viper2-PCI board" |
4b29f604 | 495 | depends on BROKEN |
bdf21b18 PP |
496 | select PNX8550 |
497 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
498 | ||
499 | config PNX8550_JBS | |
3fa986fa | 500 | bool "Philips PNX8550 based JBS board" |
4b29f604 | 501 | depends on BROKEN |
bdf21b18 PP |
502 | select PNX8550 |
503 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
504 | ||
1da177e4 | 505 | config DDB5477 |
3fa986fa | 506 | bool "NEC DDB Vrc-5477" |
5e83d430 | 507 | select DDB5XXX_COMMON |
1da177e4 LT |
508 | select DMA_NONCOHERENT |
509 | select HW_HAS_PCI | |
510 | select I8259 | |
511 | select IRQ_CPU | |
7cf8053b | 512 | select SYS_HAS_CPU_R5432 |
ed5ba2fb YY |
513 | select SYS_SUPPORTS_32BIT_KERNEL |
514 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
5e83d430 | 515 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 LT |
516 | help |
517 | This enables support for the R5432-based NEC DDB Vrc-5477, | |
518 | or Rockhopper/SolutionGear boards with R5432/R5500 CPUs. | |
519 | ||
520 | Features : kernel debugging, serial terminal, NFS root fs, on-board | |
521 | ether port USB, AC97, PCI, etc. | |
522 | ||
5e83d430 | 523 | config MACH_VR41XX |
3fa986fa | 524 | bool "NEC VR41XX-based machines" |
7cf8053b | 525 | select SYS_HAS_CPU_VR41XX |
5e83d430 RB |
526 | select SYS_SUPPORTS_32BIT_KERNEL |
527 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
528 | ||
529 | config PMC_YOSEMITE | |
3fa986fa | 530 | bool "PMC-Sierra Yosemite eval board" |
5e83d430 RB |
531 | select DMA_COHERENT |
532 | select HW_HAS_PCI | |
533 | select IRQ_CPU | |
534 | select IRQ_CPU_RM7K | |
535 | select IRQ_CPU_RM9K | |
536 | select SWAP_IO_SPACE | |
7cf8053b | 537 | select SYS_HAS_CPU_RM9000 |
5e83d430 RB |
538 | select SYS_SUPPORTS_32BIT_KERNEL |
539 | select SYS_SUPPORTS_64BIT_KERNEL | |
540 | select SYS_SUPPORTS_BIG_ENDIAN | |
541 | select SYS_SUPPORTS_HIGHMEM | |
e73ea273 | 542 | select SYS_SUPPORTS_SMP |
5e83d430 RB |
543 | help |
544 | Yosemite is an evaluation board for the RM9000x2 processor | |
545 | manufactured by PMC-Sierra. | |
1da177e4 | 546 | |
07119621 | 547 | config QEMU |
3fa986fa | 548 | bool "Qemu" |
07119621 RB |
549 | select DMA_COHERENT |
550 | select GENERIC_ISA_DMA | |
551 | select HAVE_STD_PC_SERIAL_PORT | |
e5c6c8e4 | 552 | select I8253 |
07119621 RB |
553 | select I8259 |
554 | select ISA | |
555 | select SWAP_IO_SPACE | |
7cf8053b | 556 | select SYS_HAS_CPU_MIPS32_R1 |
07119621 RB |
557 | select SYS_SUPPORTS_32BIT_KERNEL |
558 | select SYS_SUPPORTS_BIG_ENDIAN | |
559 | help | |
5e83d430 RB |
560 | Qemu is a software emulator which among other architectures also |
561 | can simulate a MIPS32 4Kc system. This patch adds support for the | |
562 | system architecture that currently is being simulated by Qemu. It | |
563 | will eventually be removed again when Qemu has the capability to | |
564 | simulate actual MIPS hardware platforms. More information on Qemu | |
565 | can be found at http://www.linux-mips.org/wiki/Qemu. | |
07119621 | 566 | |
355c471f | 567 | config MARKEINS |
568 | bool "Support for NEC EMMA2RH Mark-eins" | |
569 | select DMA_NONCOHERENT | |
570 | select HW_HAS_PCI | |
571 | select IRQ_CPU | |
572 | select SWAP_IO_SPACE | |
573 | select SYS_SUPPORTS_32BIT_KERNEL | |
574 | select SYS_SUPPORTS_BIG_ENDIAN | |
575 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
576 | select SYS_HAS_CPU_R5000 | |
577 | help | |
578 | This enables support for the R5432-based NEC Mark-eins | |
579 | boards with R5500 CPU. | |
580 | ||
1da177e4 | 581 | config SGI_IP22 |
3fa986fa | 582 | bool "SGI IP22 (Indy/Indigo2)" |
1da177e4 LT |
583 | select ARC |
584 | select ARC32 | |
585 | select BOOT_ELF32 | |
586 | select DMA_NONCOHERENT | |
5e83d430 | 587 | select HW_HAS_EISA |
1da177e4 LT |
588 | select IP22_CPU_SCACHE |
589 | select IRQ_CPU | |
aac076f8 | 590 | select NO_ISA if ISA |
1da177e4 | 591 | select SWAP_IO_SPACE |
7cf8053b RB |
592 | select SYS_HAS_CPU_R4X00 |
593 | select SYS_HAS_CPU_R5000 | |
ed5ba2fb YY |
594 | select SYS_SUPPORTS_32BIT_KERNEL |
595 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 | 596 | select SYS_SUPPORTS_BIG_ENDIAN |
e73ea273 | 597 | select SYS_SUPPORTS_SMP |
1da177e4 LT |
598 | help |
599 | This are the SGI Indy, Challenge S and Indigo2, as well as certain | |
600 | OEM variants like the Tandem CMN B006S. To compile a Linux kernel | |
601 | that runs on these, say Y here. | |
602 | ||
603 | config SGI_IP27 | |
3fa986fa | 604 | bool "SGI IP27 (Origin200/2000)" |
1da177e4 LT |
605 | select ARC |
606 | select ARC64 | |
5e83d430 | 607 | select BOOT_ELF64 |
1da177e4 LT |
608 | select DMA_IP27 |
609 | select HW_HAS_PCI | |
610 | select PCI_DOMAINS | |
7cf8053b | 611 | select SYS_HAS_CPU_R10000 |
ed5ba2fb | 612 | select SYS_SUPPORTS_64BIT_KERNEL |
5e83d430 | 613 | select SYS_SUPPORTS_BIG_ENDIAN |
d8cb4e11 | 614 | select SYS_SUPPORTS_NUMA |
1da177e4 LT |
615 | help |
616 | This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics | |
617 | workstations. To compile a Linux kernel that runs on these, say Y | |
618 | here. | |
619 | ||
1da177e4 | 620 | config SGI_IP32 |
3fa986fa | 621 | bool "SGI IP32 (O2) (EXPERIMENTAL)" |
ed5ba2fb | 622 | depends on EXPERIMENTAL |
1da177e4 LT |
623 | select ARC |
624 | select ARC32 | |
625 | select BOOT_ELF32 | |
626 | select OWN_DMA | |
627 | select DMA_IP32 | |
628 | select DMA_NONCOHERENT | |
629 | select HW_HAS_PCI | |
630 | select R5000_CPU_SCACHE | |
631 | select RM7000_CPU_SCACHE | |
7cf8053b RB |
632 | select SYS_HAS_CPU_R5000 |
633 | select SYS_HAS_CPU_R10000 if BROKEN | |
634 | select SYS_HAS_CPU_RM7000 | |
dd2f18fe | 635 | select SYS_HAS_CPU_NEVADA |
ed5ba2fb | 636 | select SYS_SUPPORTS_64BIT_KERNEL |
23fbee9d | 637 | select SYS_SUPPORTS_BIG_ENDIAN |
23fbee9d | 638 | help |
5e83d430 | 639 | If you want this kernel to run on SGI O2 workstation, say Y here. |
1da177e4 | 640 | |
9a6dcea1 | 641 | config SIBYTE_BIGSUR |
3fa986fa | 642 | bool "Sibyte BCM91480B-BigSur" |
9a6dcea1 AI |
643 | select BOOT_ELF32 |
644 | select DMA_COHERENT | |
7cf8053b | 645 | select PCI_DOMAINS |
9a6dcea1 AI |
646 | select SIBYTE_BCM1x80 |
647 | select SWAP_IO_SPACE | |
7cf8053b | 648 | select SYS_HAS_CPU_SB1 |
9a6dcea1 AI |
649 | select SYS_SUPPORTS_BIG_ENDIAN |
650 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
651 | ||
5e83d430 | 652 | config SIBYTE_SWARM |
3fa986fa | 653 | bool "Sibyte BCM91250A-SWARM" |
5e83d430 | 654 | select BOOT_ELF32 |
1da177e4 | 655 | select DMA_COHERENT |
5e83d430 RB |
656 | select SIBYTE_SB1250 |
657 | select SWAP_IO_SPACE | |
7cf8053b | 658 | select SYS_HAS_CPU_SB1 |
81731f79 | 659 | select SYS_SUPPORTS_BIG_ENDIAN |
5e83d430 RB |
660 | select SYS_SUPPORTS_HIGHMEM |
661 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 662 | |
5e83d430 | 663 | config SIBYTE_SENTOSA |
3fa986fa | 664 | bool "Sibyte BCM91250E-Sentosa" |
5e83d430 RB |
665 | depends on EXPERIMENTAL |
666 | select BOOT_ELF32 | |
667 | select DMA_COHERENT | |
668 | select SIBYTE_SB1250 | |
669 | select SWAP_IO_SPACE | |
7cf8053b | 670 | select SYS_HAS_CPU_SB1 |
5e83d430 RB |
671 | select SYS_SUPPORTS_BIG_ENDIAN |
672 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 673 | |
5e83d430 | 674 | config SIBYTE_RHONE |
3fa986fa | 675 | bool "Sibyte BCM91125E-Rhone" |
5e83d430 RB |
676 | depends on EXPERIMENTAL |
677 | select BOOT_ELF32 | |
678 | select DMA_COHERENT | |
679 | select SIBYTE_BCM1125H | |
680 | select SWAP_IO_SPACE | |
7cf8053b | 681 | select SYS_HAS_CPU_SB1 |
5e83d430 RB |
682 | select SYS_SUPPORTS_BIG_ENDIAN |
683 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 684 | |
5e83d430 | 685 | config SIBYTE_CARMEL |
3fa986fa | 686 | bool "Sibyte BCM91120x-Carmel" |
5e83d430 RB |
687 | depends on EXPERIMENTAL |
688 | select BOOT_ELF32 | |
26a940e2 | 689 | select DMA_COHERENT |
5e83d430 RB |
690 | select SIBYTE_BCM1120 |
691 | select SWAP_IO_SPACE | |
7cf8053b | 692 | select SYS_HAS_CPU_SB1 |
5e83d430 | 693 | select SYS_SUPPORTS_BIG_ENDIAN |
e3ad1c23 PP |
694 | select SYS_SUPPORTS_LITTLE_ENDIAN |
695 | ||
5e83d430 | 696 | config SIBYTE_PTSWARM |
3fa986fa | 697 | bool "Sibyte BCM91250PT-PTSWARM" |
5e83d430 RB |
698 | depends on EXPERIMENTAL |
699 | select BOOT_ELF32 | |
700 | select DMA_COHERENT | |
701 | select SIBYTE_SB1250 | |
702 | select SWAP_IO_SPACE | |
7cf8053b | 703 | select SYS_HAS_CPU_SB1 |
5e83d430 RB |
704 | select SYS_SUPPORTS_BIG_ENDIAN |
705 | select SYS_SUPPORTS_HIGHMEM | |
706 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 707 | |
5e83d430 | 708 | config SIBYTE_LITTLESUR |
3fa986fa | 709 | bool "Sibyte BCM91250C2-LittleSur" |
5e83d430 RB |
710 | depends on EXPERIMENTAL |
711 | select BOOT_ELF32 | |
712 | select DMA_COHERENT | |
713 | select SIBYTE_SB1250 | |
714 | select SWAP_IO_SPACE | |
7cf8053b | 715 | select SYS_HAS_CPU_SB1 |
5e83d430 RB |
716 | select SYS_SUPPORTS_BIG_ENDIAN |
717 | select SYS_SUPPORTS_HIGHMEM | |
718 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 719 | |
5e83d430 | 720 | config SIBYTE_CRHINE |
3fa986fa | 721 | bool "Sibyte BCM91120C-CRhine" |
5e83d430 RB |
722 | depends on EXPERIMENTAL |
723 | select BOOT_ELF32 | |
724 | select DMA_COHERENT | |
725 | select SIBYTE_BCM1120 | |
726 | select SWAP_IO_SPACE | |
7cf8053b | 727 | select SYS_HAS_CPU_SB1 |
5e83d430 RB |
728 | select SYS_SUPPORTS_BIG_ENDIAN |
729 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 730 | |
5e83d430 | 731 | config SIBYTE_CRHONE |
3fa986fa | 732 | bool "Sibyte BCM91125C-CRhone" |
5e83d430 RB |
733 | depends on EXPERIMENTAL |
734 | select BOOT_ELF32 | |
735 | select DMA_COHERENT | |
736 | select SIBYTE_BCM1125 | |
737 | select SWAP_IO_SPACE | |
7cf8053b | 738 | select SYS_HAS_CPU_SB1 |
5e83d430 RB |
739 | select SYS_SUPPORTS_BIG_ENDIAN |
740 | select SYS_SUPPORTS_HIGHMEM | |
741 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 742 | |
1da177e4 | 743 | config SNI_RM200_PCI |
3fa986fa | 744 | bool "SNI RM200 PCI" |
4a0312fc TB |
745 | select ARC if CPU_LITTLE_ENDIAN |
746 | select ARC32 if CPU_LITTLE_ENDIAN | |
61ed242d | 747 | select ARCH_MAY_HAVE_PC_FDC |
1da177e4 LT |
748 | select BOOT_ELF32 |
749 | select DMA_NONCOHERENT | |
750 | select GENERIC_ISA_DMA | |
751 | select HAVE_STD_PC_SERIAL_PORT | |
5e83d430 | 752 | select HW_HAS_EISA |
1da177e4 | 753 | select HW_HAS_PCI |
e5c6c8e4 | 754 | select I8253 |
1da177e4 LT |
755 | select I8259 |
756 | select ISA | |
4a0312fc | 757 | select SWAP_IO_SPACE if CPU_BIG_ENDIAN |
7cf8053b | 758 | select SYS_HAS_CPU_R4X00 |
4a0312fc TB |
759 | select SYS_HAS_CPU_R5000 |
760 | select R5000_CPU_SCACHE | |
ed5ba2fb YY |
761 | select SYS_SUPPORTS_32BIT_KERNEL |
762 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
4a0312fc | 763 | select SYS_SUPPORTS_BIG_ENDIAN |
797798c1 | 764 | select SYS_SUPPORTS_HIGHMEM |
5e83d430 | 765 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 LT |
766 | help |
767 | The SNI RM200 PCI was a MIPS-based platform manufactured by Siemens | |
768 | Nixdorf Informationssysteme (SNI), parent company of Pyramid | |
769 | Technology and now in turn merged with Fujitsu. Say Y here to | |
770 | support this machine type. | |
771 | ||
5e83d430 | 772 | config TOSHIBA_JMR3927 |
3fa986fa | 773 | bool "Toshiba JMR-TX3927 board" |
5e83d430 RB |
774 | select DMA_NONCOHERENT |
775 | select HW_HAS_PCI | |
776 | select MIPS_TX3927 | |
777 | select SWAP_IO_SPACE | |
7cf8053b | 778 | select SYS_HAS_CPU_TX39XX |
5e83d430 RB |
779 | select SYS_SUPPORTS_32BIT_KERNEL |
780 | select SYS_SUPPORTS_BIG_ENDIAN | |
781 | select TOSHIBA_BOARDS | |
782 | ||
1da177e4 | 783 | config TOSHIBA_RBTX4927 |
3fa986fa | 784 | bool "Toshiba TBTX49[23]7 board" |
1da177e4 LT |
785 | select DMA_NONCOHERENT |
786 | select HAS_TXX9_SERIAL | |
787 | select HW_HAS_PCI | |
788 | select I8259 | |
789 | select ISA | |
790 | select SWAP_IO_SPACE | |
7cf8053b | 791 | select SYS_HAS_CPU_TX49XX |
ed5ba2fb YY |
792 | select SYS_SUPPORTS_32BIT_KERNEL |
793 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 RB |
794 | select SYS_SUPPORTS_BIG_ENDIAN |
795 | select TOSHIBA_BOARDS | |
1da177e4 LT |
796 | help |
797 | This Toshiba board is based on the TX4927 processor. Say Y here to | |
798 | support this machine type | |
799 | ||
5e83d430 | 800 | config TOSHIBA_RBTX4938 |
3fa986fa | 801 | bool "Toshiba RBTX4938 board" |
5e83d430 RB |
802 | select HAVE_STD_PC_SERIAL_PORT |
803 | select DMA_NONCOHERENT | |
804 | select GENERIC_ISA_DMA | |
805 | select HAS_TXX9_SERIAL | |
806 | select HW_HAS_PCI | |
807 | select I8259 | |
808 | select ISA | |
809 | select SWAP_IO_SPACE | |
7cf8053b | 810 | select SYS_HAS_CPU_TX49XX |
5e83d430 RB |
811 | select SYS_SUPPORTS_32BIT_KERNEL |
812 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
813 | select SYS_SUPPORTS_BIG_ENDIAN | |
814 | select TOSHIBA_BOARDS | |
815 | help | |
816 | This Toshiba board is based on the TX4938 processor. Say Y here to | |
817 | support this machine type | |
818 | ||
819 | endchoice | |
1da177e4 | 820 | |
5e83d430 RB |
821 | source "arch/mips/ddb5xxx/Kconfig" |
822 | source "arch/mips/gt64120/ev64120/Kconfig" | |
823 | source "arch/mips/jazz/Kconfig" | |
824 | source "arch/mips/ite-boards/Kconfig" | |
825 | source "arch/mips/lasat/Kconfig" | |
826 | source "arch/mips/momentum/Kconfig" | |
827 | source "arch/mips/pmc-sierra/Kconfig" | |
29c48699 | 828 | source "arch/mips/sgi-ip27/Kconfig" |
38b18f72 | 829 | source "arch/mips/sibyte/Kconfig" |
5e83d430 | 830 | source "arch/mips/tx4927/Kconfig" |
23fbee9d | 831 | source "arch/mips/tx4938/Kconfig" |
5e83d430 | 832 | source "arch/mips/vr41xx/Kconfig" |
bdf21b18 | 833 | source "arch/mips/philips/pnx8550/common/Kconfig" |
e87dddeb | 834 | source "arch/mips/cobalt/Kconfig" |
38b18f72 | 835 | |
5e83d430 RB |
836 | endmenu |
837 | ||
1da177e4 LT |
838 | config RWSEM_GENERIC_SPINLOCK |
839 | bool | |
840 | default y | |
841 | ||
842 | config RWSEM_XCHGADD_ALGORITHM | |
843 | bool | |
844 | ||
3c9ee7ef AM |
845 | config GENERIC_FIND_NEXT_BIT |
846 | bool | |
847 | default y | |
848 | ||
849 | config GENERIC_HWEIGHT | |
850 | bool | |
851 | default y | |
852 | ||
1da177e4 LT |
853 | config GENERIC_CALIBRATE_DELAY |
854 | bool | |
855 | default y | |
856 | ||
1cc89038 AN |
857 | config SCHED_NO_NO_OMIT_FRAME_POINTER |
858 | bool | |
859 | default y | |
860 | ||
1da177e4 LT |
861 | # |
862 | # Select some configuration options automatically based on user selections. | |
863 | # | |
864 | config ARC | |
865 | bool | |
1da177e4 | 866 | |
61ed242d RB |
867 | config ARCH_MAY_HAVE_PC_FDC |
868 | bool | |
869 | ||
4ce588cd | 870 | config DMA_COHERENT |
1da177e4 LT |
871 | bool |
872 | ||
4ce588cd | 873 | config DMA_IP27 |
1da177e4 LT |
874 | bool |
875 | ||
4ce588cd RB |
876 | config DMA_IP32 |
877 | bool | |
878 | select DMA_NEED_PCI_MAP_STATE | |
879 | ||
880 | config DMA_NONCOHERENT | |
881 | bool | |
882 | select DMA_NEED_PCI_MAP_STATE | |
883 | ||
884 | config DMA_NEED_PCI_MAP_STATE | |
1da177e4 LT |
885 | bool |
886 | ||
5e83d430 RB |
887 | config OWN_DMA |
888 | bool | |
889 | ||
1da177e4 LT |
890 | config EARLY_PRINTK |
891 | bool | |
1da177e4 LT |
892 | |
893 | config GENERIC_ISA_DMA | |
894 | bool | |
1da177e4 LT |
895 | |
896 | config I8259 | |
897 | bool | |
1da177e4 LT |
898 | |
899 | config LIMITED_DMA | |
900 | bool | |
901 | select HIGHMEM | |
797798c1 | 902 | select SYS_SUPPORTS_HIGHMEM |
1da177e4 LT |
903 | |
904 | config MIPS_BONITO64 | |
905 | bool | |
1da177e4 LT |
906 | |
907 | config MIPS_MSC | |
908 | bool | |
1da177e4 LT |
909 | |
910 | config MIPS_NILE4 | |
911 | bool | |
1da177e4 LT |
912 | |
913 | config MIPS_DISABLE_OBSOLETE_IDE | |
914 | bool | |
915 | ||
5e83d430 RB |
916 | # |
917 | # Endianess selection. Suffiently obscure so many users don't know what to | |
918 | # answer,so we try hard to limit the available choices. Also the use of a | |
919 | # choice statement should be more obvious to the user. | |
920 | # | |
921 | choice | |
922 | prompt "Endianess selection" | |
1da177e4 LT |
923 | help |
924 | Some MIPS machines can be configured for either little or big endian | |
5e83d430 RB |
925 | byte order. These modes require different kernels and a different |
926 | Linux distribution. In general there is one prefered byteorder for a | |
927 | particular system but some systems are just as commonly used in the | |
928 | one or the other endianess. | |
929 | ||
930 | config CPU_BIG_ENDIAN | |
931 | bool "Big endian" | |
932 | depends on SYS_SUPPORTS_BIG_ENDIAN | |
933 | ||
934 | config CPU_LITTLE_ENDIAN | |
935 | bool "Little endian" | |
936 | depends on SYS_SUPPORTS_LITTLE_ENDIAN | |
937 | help | |
938 | ||
939 | endchoice | |
940 | ||
941 | config SYS_SUPPORTS_BIG_ENDIAN | |
942 | bool | |
943 | ||
944 | config SYS_SUPPORTS_LITTLE_ENDIAN | |
945 | bool | |
1da177e4 LT |
946 | |
947 | config IRQ_CPU | |
948 | bool | |
949 | ||
950 | config IRQ_CPU_RM7K | |
951 | bool | |
952 | ||
5e83d430 RB |
953 | config IRQ_CPU_RM9K |
954 | bool | |
955 | ||
1da177e4 LT |
956 | config IRQ_MV64340 |
957 | bool | |
958 | ||
959 | config DDB5XXX_COMMON | |
960 | bool | |
1da177e4 LT |
961 | |
962 | config MIPS_BOARDS_GEN | |
963 | bool | |
1da177e4 LT |
964 | |
965 | config MIPS_GT64111 | |
966 | bool | |
1da177e4 LT |
967 | |
968 | config MIPS_GT64120 | |
969 | bool | |
1da177e4 LT |
970 | |
971 | config MIPS_TX3927 | |
972 | bool | |
1da177e4 | 973 | select HAS_TXX9_SERIAL |
1da177e4 LT |
974 | |
975 | config PCI_MARVELL | |
976 | bool | |
977 | ||
978 | config ITE_BOARD_GEN | |
979 | bool | |
5e83d430 RB |
980 | |
981 | config SOC_AU1000 | |
982 | bool | |
983 | select SOC_AU1X00 | |
984 | ||
985 | config SOC_AU1100 | |
986 | bool | |
987 | select SOC_AU1X00 | |
988 | ||
989 | config SOC_AU1500 | |
990 | bool | |
991 | select SOC_AU1X00 | |
992 | ||
993 | config SOC_AU1550 | |
994 | bool | |
995 | select SOC_AU1X00 | |
996 | ||
997 | config SOC_AU1200 | |
998 | bool | |
999 | select SOC_AU1X00 | |
1000 | ||
1001 | config SOC_AU1X00 | |
1002 | bool | |
7cf8053b | 1003 | select SYS_HAS_CPU_MIPS32_R1 |
5e83d430 | 1004 | select SYS_SUPPORTS_32BIT_KERNEL |
1da177e4 | 1005 | |
bdf21b18 PP |
1006 | config PNX8550 |
1007 | bool | |
1008 | select SOC_PNX8550 | |
1009 | ||
1010 | config SOC_PNX8550 | |
1011 | bool | |
bdf21b18 PP |
1012 | select DMA_NONCOHERENT |
1013 | select HW_HAS_PCI | |
b8c2a77c | 1014 | select SYS_HAS_CPU_MIPS32_R1 |
7cf8053b | 1015 | select SYS_SUPPORTS_32BIT_KERNEL |
bdf21b18 | 1016 | |
1da177e4 LT |
1017 | config SWAP_IO_SPACE |
1018 | bool | |
1019 | ||
355c471f | 1020 | config EMMA2RH |
1021 | bool | |
1022 | depends on MARKEINS | |
1023 | default y | |
1024 | ||
1da177e4 LT |
1025 | # |
1026 | # Unfortunately not all GT64120 systems run the chip at the same clock. | |
1027 | # As the user for the clock rate and try to minimize the available options. | |
1028 | # | |
1029 | choice | |
1030 | prompt "Galileo Chip Clock" | |
1031 | #default SYSCLK_83 if MIPS_EV64120 | |
1032 | depends on MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G | |
1033 | default SYSCLK_83 if MIPS_EV64120 | |
1034 | default SYSCLK_100 if MOMENCO_OCELOT || MOMENCO_OCELOT_G | |
1035 | ||
1036 | config SYSCLK_75 | |
1037 | bool "75" if MIPS_EV64120 | |
1038 | ||
1039 | config SYSCLK_83 | |
1040 | bool "83.3" if MIPS_EV64120 | |
1041 | ||
1042 | config SYSCLK_100 | |
1043 | bool "100" if MIPS_EV64120 || MOMENCO_OCELOT || MOMENCO_OCELOT_G | |
1044 | ||
1045 | endchoice | |
1046 | ||
5e83d430 RB |
1047 | config ARC32 |
1048 | bool | |
1049 | ||
1da177e4 LT |
1050 | config AU1X00_USB_DEVICE |
1051 | bool | |
1052 | depends on MIPS_PB1500 || MIPS_PB1100 || MIPS_PB1000 | |
1053 | default n | |
1054 | ||
1055 | config MIPS_GT96100 | |
1056 | bool | |
5e83d430 | 1057 | select MIPS_GT64120 |
1da177e4 LT |
1058 | |
1059 | config IT8172_CIR | |
1060 | bool | |
1061 | depends on MIPS_ITE8172 || MIPS_IVR | |
1062 | default y | |
1063 | ||
1064 | config IT8712 | |
1065 | bool | |
1066 | depends on MIPS_ITE8172 | |
1067 | default y | |
1068 | ||
1069 | config BOOT_ELF32 | |
1070 | bool | |
1da177e4 LT |
1071 | |
1072 | config MIPS_L1_CACHE_SHIFT | |
1073 | int | |
1074 | default "4" if MACH_DECSTATION | |
1075 | default "7" if SGI_IP27 | |
1076 | default "5" | |
1077 | ||
1da177e4 LT |
1078 | config HAVE_STD_PC_SERIAL_PORT |
1079 | bool | |
1080 | ||
1da177e4 LT |
1081 | config ARC_CONSOLE |
1082 | bool "ARC console support" | |
1083 | depends on SGI_IP22 || SNI_RM200_PCI | |
1084 | ||
1085 | config ARC_MEMORY | |
1086 | bool | |
1087 | depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP32 | |
1088 | default y | |
1089 | ||
1090 | config ARC_PROMLIB | |
1091 | bool | |
1092 | depends on MACH_JAZZ || SNI_RM200_PCI || SGI_IP22 || SGI_IP32 | |
1093 | default y | |
1094 | ||
1095 | config ARC64 | |
1096 | bool | |
1da177e4 LT |
1097 | |
1098 | config BOOT_ELF64 | |
1099 | bool | |
1da177e4 | 1100 | |
1da177e4 LT |
1101 | config TOSHIBA_BOARDS |
1102 | bool | |
1da177e4 LT |
1103 | |
1104 | menu "CPU selection" | |
1105 | ||
1106 | choice | |
1107 | prompt "CPU type" | |
1108 | default CPU_R4X00 | |
1109 | ||
6e760c8d RB |
1110 | config CPU_MIPS32_R1 |
1111 | bool "MIPS32 Release 1" | |
7cf8053b | 1112 | depends on SYS_HAS_CPU_MIPS32_R1 |
f7062ddb | 1113 | select CPU_HAS_LLSC |
6e760c8d | 1114 | select CPU_HAS_PREFETCH |
797798c1 | 1115 | select CPU_SUPPORTS_32BIT_KERNEL |
ec28f306 | 1116 | select CPU_SUPPORTS_HIGHMEM |
1e5f1caa | 1117 | help |
5e83d430 | 1118 | Choose this option to build a kernel for release 1 or later of the |
1e5f1caa RB |
1119 | MIPS32 architecture. Most modern embedded systems with a 32-bit |
1120 | MIPS processor are based on a MIPS32 processor. If you know the | |
1121 | specific type of processor in your system, choose those that one | |
1122 | otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. | |
1123 | Release 2 of the MIPS32 architecture is available since several | |
1124 | years so chances are you even have a MIPS32 Release 2 processor | |
1125 | in which case you should choose CPU_MIPS32_R2 instead for better | |
1126 | performance. | |
1127 | ||
1128 | config CPU_MIPS32_R2 | |
1129 | bool "MIPS32 Release 2" | |
7cf8053b | 1130 | depends on SYS_HAS_CPU_MIPS32_R2 |
f7062ddb | 1131 | select CPU_HAS_LLSC |
1e5f1caa | 1132 | select CPU_HAS_PREFETCH |
797798c1 | 1133 | select CPU_SUPPORTS_32BIT_KERNEL |
ec28f306 | 1134 | select CPU_SUPPORTS_HIGHMEM |
6e760c8d | 1135 | help |
5e83d430 | 1136 | Choose this option to build a kernel for release 2 or later of the |
6e760c8d RB |
1137 | MIPS32 architecture. Most modern embedded systems with a 32-bit |
1138 | MIPS processor are based on a MIPS32 processor. If you know the | |
1139 | specific type of processor in your system, choose those that one | |
1140 | otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. | |
1141 | ||
1142 | config CPU_MIPS64_R1 | |
1143 | bool "MIPS64 Release 1" | |
7cf8053b | 1144 | depends on SYS_HAS_CPU_MIPS64_R1 |
f7062ddb | 1145 | select CPU_HAS_LLSC |
797798c1 | 1146 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1147 | select CPU_SUPPORTS_32BIT_KERNEL |
1148 | select CPU_SUPPORTS_64BIT_KERNEL | |
ec28f306 | 1149 | select CPU_SUPPORTS_HIGHMEM |
6e760c8d RB |
1150 | help |
1151 | Choose this option to build a kernel for release 1 or later of the | |
1152 | MIPS64 architecture. Many modern embedded systems with a 64-bit | |
1153 | MIPS processor are based on a MIPS64 processor. If you know the | |
1154 | specific type of processor in your system, choose those that one | |
1155 | otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. | |
1e5f1caa RB |
1156 | Release 2 of the MIPS64 architecture is available since several |
1157 | years so chances are you even have a MIPS64 Release 2 processor | |
1158 | in which case you should choose CPU_MIPS64_R2 instead for better | |
1159 | performance. | |
1160 | ||
1161 | config CPU_MIPS64_R2 | |
1162 | bool "MIPS64 Release 2" | |
7cf8053b | 1163 | depends on SYS_HAS_CPU_MIPS64_R2 |
f7062ddb | 1164 | select CPU_HAS_LLSC |
797798c1 | 1165 | select CPU_HAS_PREFETCH |
1e5f1caa RB |
1166 | select CPU_SUPPORTS_32BIT_KERNEL |
1167 | select CPU_SUPPORTS_64BIT_KERNEL | |
ec28f306 | 1168 | select CPU_SUPPORTS_HIGHMEM |
1e5f1caa RB |
1169 | help |
1170 | Choose this option to build a kernel for release 2 or later of the | |
1171 | MIPS64 architecture. Many modern embedded systems with a 64-bit | |
1172 | MIPS processor are based on a MIPS64 processor. If you know the | |
1173 | specific type of processor in your system, choose those that one | |
1174 | otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. | |
1da177e4 LT |
1175 | |
1176 | config CPU_R3000 | |
1177 | bool "R3000" | |
7cf8053b | 1178 | depends on SYS_HAS_CPU_R3000 |
f7062ddb | 1179 | select CPU_HAS_WB |
ed5ba2fb | 1180 | select CPU_SUPPORTS_32BIT_KERNEL |
797798c1 | 1181 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
1182 | help |
1183 | Please make sure to pick the right CPU type. Linux/MIPS is not | |
1184 | designed to be generic, i.e. Kernels compiled for R3000 CPUs will | |
1185 | *not* work on R4000 machines and vice versa. However, since most | |
1186 | of the supported machines have an R4000 (or similar) CPU, R4x00 | |
1187 | might be a safe bet. If the resulting kernel does not work, | |
1188 | try to recompile with R3000. | |
1189 | ||
1190 | config CPU_TX39XX | |
1191 | bool "R39XX" | |
7cf8053b | 1192 | depends on SYS_HAS_CPU_TX39XX |
ed5ba2fb | 1193 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
1194 | |
1195 | config CPU_VR41XX | |
1196 | bool "R41xx" | |
7cf8053b | 1197 | depends on SYS_HAS_CPU_VR41XX |
ed5ba2fb YY |
1198 | select CPU_SUPPORTS_32BIT_KERNEL |
1199 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 | 1200 | help |
5e83d430 | 1201 | The options selects support for the NEC VR4100 series of processors. |
1da177e4 LT |
1202 | Only choose this option if you have one of these processors as a |
1203 | kernel built with this option will not run on any other type of | |
1204 | processor or vice versa. | |
1205 | ||
1206 | config CPU_R4300 | |
1207 | bool "R4300" | |
7cf8053b | 1208 | depends on SYS_HAS_CPU_R4300 |
f7062ddb | 1209 | select CPU_HAS_LLSC |
ed5ba2fb YY |
1210 | select CPU_SUPPORTS_32BIT_KERNEL |
1211 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1212 | help |
1213 | MIPS Technologies R4300-series processors. | |
1214 | ||
1215 | config CPU_R4X00 | |
1216 | bool "R4x00" | |
7cf8053b | 1217 | depends on SYS_HAS_CPU_R4X00 |
f7062ddb | 1218 | select CPU_HAS_LLSC |
ed5ba2fb YY |
1219 | select CPU_SUPPORTS_32BIT_KERNEL |
1220 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1221 | help |
1222 | MIPS Technologies R4000-series processors other than 4300, including | |
1223 | the R4000, R4400, R4600, and 4700. | |
1224 | ||
1225 | config CPU_TX49XX | |
1226 | bool "R49XX" | |
7cf8053b | 1227 | depends on SYS_HAS_CPU_TX49XX |
f7062ddb | 1228 | select CPU_HAS_LLSC |
de862b48 | 1229 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1230 | select CPU_SUPPORTS_32BIT_KERNEL |
1231 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1232 | |
1233 | config CPU_R5000 | |
1234 | bool "R5000" | |
7cf8053b | 1235 | depends on SYS_HAS_CPU_R5000 |
f7062ddb | 1236 | select CPU_HAS_LLSC |
ed5ba2fb YY |
1237 | select CPU_SUPPORTS_32BIT_KERNEL |
1238 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1239 | help |
1240 | MIPS Technologies R5000-series processors other than the Nevada. | |
1241 | ||
1242 | config CPU_R5432 | |
1243 | bool "R5432" | |
7cf8053b | 1244 | depends on SYS_HAS_CPU_R5432 |
f7062ddb | 1245 | select CPU_HAS_LLSC |
5e83d430 RB |
1246 | select CPU_SUPPORTS_32BIT_KERNEL |
1247 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1248 | |
1249 | config CPU_R6000 | |
1250 | bool "R6000" | |
ed5ba2fb | 1251 | depends on EXPERIMENTAL |
f7062ddb | 1252 | select CPU_HAS_LLSC |
7cf8053b | 1253 | depends on SYS_HAS_CPU_R6000 |
ed5ba2fb | 1254 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
1255 | help |
1256 | MIPS Technologies R6000 and R6000A series processors. Note these | |
c09b47d8 | 1257 | processors are extremely rare and the support for them is incomplete. |
1da177e4 LT |
1258 | |
1259 | config CPU_NEVADA | |
1260 | bool "RM52xx" | |
7cf8053b | 1261 | depends on SYS_HAS_CPU_NEVADA |
f7062ddb | 1262 | select CPU_HAS_LLSC |
ed5ba2fb YY |
1263 | select CPU_SUPPORTS_32BIT_KERNEL |
1264 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1265 | help |
1266 | QED / PMC-Sierra RM52xx-series ("Nevada") processors. | |
1267 | ||
1268 | config CPU_R8000 | |
1269 | bool "R8000" | |
ed5ba2fb | 1270 | depends on EXPERIMENTAL |
7cf8053b | 1271 | depends on SYS_HAS_CPU_R8000 |
f7062ddb | 1272 | select CPU_HAS_LLSC |
5e83d430 | 1273 | select CPU_HAS_PREFETCH |
ed5ba2fb | 1274 | select CPU_SUPPORTS_64BIT_KERNEL |
1da177e4 LT |
1275 | help |
1276 | MIPS Technologies R8000 processors. Note these processors are | |
1277 | uncommon and the support for them is incomplete. | |
1278 | ||
1279 | config CPU_R10000 | |
1280 | bool "R10000" | |
7cf8053b | 1281 | depends on SYS_HAS_CPU_R10000 |
f7062ddb | 1282 | select CPU_HAS_LLSC |
5e83d430 | 1283 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1284 | select CPU_SUPPORTS_32BIT_KERNEL |
1285 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1286 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
1287 | help |
1288 | MIPS Technologies R10000-series processors. | |
1289 | ||
1290 | config CPU_RM7000 | |
1291 | bool "RM7000" | |
7cf8053b | 1292 | depends on SYS_HAS_CPU_RM7000 |
f7062ddb | 1293 | select CPU_HAS_LLSC |
5e83d430 | 1294 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1295 | select CPU_SUPPORTS_32BIT_KERNEL |
1296 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1297 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
1298 | |
1299 | config CPU_RM9000 | |
1300 | bool "RM9000" | |
7cf8053b | 1301 | depends on SYS_HAS_CPU_RM9000 |
f7062ddb | 1302 | select CPU_HAS_LLSC |
5e83d430 | 1303 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1304 | select CPU_SUPPORTS_32BIT_KERNEL |
1305 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1306 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
1307 | |
1308 | config CPU_SB1 | |
1309 | bool "SB1" | |
7cf8053b | 1310 | depends on SYS_HAS_CPU_SB1 |
f7062ddb | 1311 | select CPU_HAS_LLSC |
ed5ba2fb YY |
1312 | select CPU_SUPPORTS_32BIT_KERNEL |
1313 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1314 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
1315 | |
1316 | endchoice | |
1317 | ||
7cf8053b RB |
1318 | config SYS_HAS_CPU_MIPS32_R1 |
1319 | bool | |
1320 | ||
1321 | config SYS_HAS_CPU_MIPS32_R2 | |
1322 | bool | |
1323 | ||
1324 | config SYS_HAS_CPU_MIPS64_R1 | |
1325 | bool | |
1326 | ||
1327 | config SYS_HAS_CPU_MIPS64_R2 | |
1328 | bool | |
1329 | ||
1330 | config SYS_HAS_CPU_R3000 | |
1331 | bool | |
1332 | ||
1333 | config SYS_HAS_CPU_TX39XX | |
1334 | bool | |
1335 | ||
1336 | config SYS_HAS_CPU_VR41XX | |
1337 | bool | |
1338 | ||
1339 | config SYS_HAS_CPU_R4300 | |
1340 | bool | |
1341 | ||
1342 | config SYS_HAS_CPU_R4X00 | |
1343 | bool | |
1344 | ||
1345 | config SYS_HAS_CPU_TX49XX | |
1346 | bool | |
1347 | ||
1348 | config SYS_HAS_CPU_R5000 | |
1349 | bool | |
1350 | ||
1351 | config SYS_HAS_CPU_R5432 | |
1352 | bool | |
1353 | ||
1354 | config SYS_HAS_CPU_R6000 | |
1355 | bool | |
1356 | ||
1357 | config SYS_HAS_CPU_NEVADA | |
1358 | bool | |
1359 | ||
1360 | config SYS_HAS_CPU_R8000 | |
1361 | bool | |
1362 | ||
1363 | config SYS_HAS_CPU_R10000 | |
1364 | bool | |
1365 | ||
1366 | config SYS_HAS_CPU_RM7000 | |
1367 | bool | |
1368 | ||
1369 | config SYS_HAS_CPU_RM9000 | |
1370 | bool | |
1371 | ||
1372 | config SYS_HAS_CPU_SB1 | |
1373 | bool | |
1374 | ||
5e83d430 RB |
1375 | endmenu |
1376 | ||
1377 | # | |
c09b47d8 | 1378 | # These two indicate any level of the MIPS32 and MIPS64 architecture |
5e83d430 RB |
1379 | # |
1380 | config CPU_MIPS32 | |
1381 | bool | |
1382 | default y if CPU_MIPS32_R1 || CPU_MIPS32_R2 | |
1383 | ||
1384 | config CPU_MIPS64 | |
1385 | bool | |
1386 | default y if CPU_MIPS64_R1 || CPU_MIPS64_R2 | |
1387 | ||
1388 | # | |
c09b47d8 | 1389 | # These two indicate the revision of the architecture, either Release 1 or Release 2 |
5e83d430 RB |
1390 | # |
1391 | config CPU_MIPSR1 | |
1392 | bool | |
1393 | default y if CPU_MIPS32_R1 || CPU_MIPS64_R1 | |
1394 | ||
1395 | config CPU_MIPSR2 | |
1396 | bool | |
1397 | default y if CPU_MIPS32_R2 || CPU_MIPS64_R2 | |
1398 | ||
1399 | config SYS_SUPPORTS_32BIT_KERNEL | |
1400 | bool | |
1401 | config SYS_SUPPORTS_64BIT_KERNEL | |
1402 | bool | |
1403 | config CPU_SUPPORTS_32BIT_KERNEL | |
1404 | bool | |
1405 | config CPU_SUPPORTS_64BIT_KERNEL | |
1406 | bool | |
1407 | ||
1408 | menu "Kernel type" | |
1409 | ||
1410 | choice | |
1411 | ||
1412 | prompt "Kernel code model" | |
1413 | help | |
1414 | You should only select this option if you have a workload that | |
1415 | actually benefits from 64-bit processing or if your machine has | |
1416 | large memory. You will only be presented a single option in this | |
1417 | menu if your system does not support both 32-bit and 64-bit kernels. | |
1418 | ||
1419 | config 32BIT | |
1420 | bool "32-bit kernel" | |
1421 | depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL | |
1422 | select TRAD_SIGNALS | |
1423 | help | |
1424 | Select this option if you want to build a 32-bit kernel. | |
1425 | config 64BIT | |
1426 | bool "64-bit kernel" | |
1427 | depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL | |
1428 | help | |
1429 | Select this option if you want to build a 64-bit kernel. | |
1430 | ||
1431 | endchoice | |
1432 | ||
1da177e4 LT |
1433 | choice |
1434 | prompt "Kernel page size" | |
1435 | default PAGE_SIZE_4KB | |
1436 | ||
1437 | config PAGE_SIZE_4KB | |
1438 | bool "4kB" | |
1439 | help | |
1440 | This option select the standard 4kB Linux page size. On some | |
1441 | R3000-family processors this is the only available page size. Using | |
1442 | 4kB page size will minimize memory consumption and is therefore | |
1443 | recommended for low memory systems. | |
1444 | ||
1445 | config PAGE_SIZE_8KB | |
1446 | bool "8kB" | |
1447 | depends on EXPERIMENTAL && CPU_R8000 | |
1448 | help | |
1449 | Using 8kB page size will result in higher performance kernel at | |
1450 | the price of higher memory consumption. This option is available | |
1451 | only on the R8000 processor. Not that at the time of this writing | |
1452 | this option is still high experimental; there are also issues with | |
1453 | compatibility of user applications. | |
1454 | ||
1455 | config PAGE_SIZE_16KB | |
1456 | bool "16kB" | |
714bfad6 | 1457 | depends on !CPU_R3000 && !CPU_TX39XX |
1da177e4 LT |
1458 | help |
1459 | Using 16kB page size will result in higher performance kernel at | |
1460 | the price of higher memory consumption. This option is available on | |
714bfad6 RB |
1461 | all non-R3000 family processors. Note that you will need a suitable |
1462 | Linux distribution to support this. | |
1da177e4 LT |
1463 | |
1464 | config PAGE_SIZE_64KB | |
1465 | bool "64kB" | |
1466 | depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX | |
1467 | help | |
1468 | Using 64kB page size will result in higher performance kernel at | |
1469 | the price of higher memory consumption. This option is available on | |
1470 | all non-R3000 family processor. Not that at the time of this | |
714bfad6 | 1471 | writing this option is still high experimental. |
1da177e4 LT |
1472 | |
1473 | endchoice | |
1474 | ||
1475 | config BOARD_SCACHE | |
1476 | bool | |
1477 | ||
1478 | config IP22_CPU_SCACHE | |
1479 | bool | |
1480 | select BOARD_SCACHE | |
1481 | ||
9318c51a CD |
1482 | # |
1483 | # Support for a MIPS32 / MIPS64 style S-caches | |
1484 | # | |
1485 | config MIPS_CPU_SCACHE | |
1486 | bool | |
1487 | select BOARD_SCACHE | |
1488 | ||
1da177e4 LT |
1489 | config R5000_CPU_SCACHE |
1490 | bool | |
1491 | select BOARD_SCACHE | |
1492 | ||
1493 | config RM7000_CPU_SCACHE | |
1494 | bool | |
1495 | select BOARD_SCACHE | |
1496 | ||
1497 | config SIBYTE_DMA_PAGEOPS | |
1498 | bool "Use DMA to clear/copy pages" | |
1499 | depends on CPU_SB1 | |
1500 | help | |
1501 | Instead of using the CPU to zero and copy pages, use a Data Mover | |
1502 | channel. These DMA channels are otherwise unused by the standard | |
1503 | SiByte Linux port. Seems to give a small performance benefit. | |
1504 | ||
1505 | config CPU_HAS_PREFETCH | |
c8094b53 | 1506 | bool |
1da177e4 | 1507 | |
340ee4b9 RB |
1508 | choice |
1509 | prompt "MIPS MT options" | |
f41ae0b2 RB |
1510 | |
1511 | config MIPS_MT_DISABLED | |
1512 | bool "Disable multithreading support." | |
1513 | help | |
1514 | Use this option if your workload can't take advantage of | |
1515 | MIPS hardware multithreading support. On systems that don't have | |
1516 | the option of an MT-enabled processor this option will be the only | |
1517 | option in this menu. | |
340ee4b9 | 1518 | |
41c594ab RB |
1519 | config MIPS_MT_SMTC |
1520 | bool "SMTC: Use all TCs on all VPEs for SMP" | |
f41ae0b2 RB |
1521 | depends on CPU_MIPS32_R2 |
1522 | #depends on CPU_MIPS64_R2 # once there is hardware ... | |
1523 | depends on SYS_SUPPORTS_MULTITHREADING | |
f7062ddb RB |
1524 | select CPU_MIPSR2_IRQ_VI |
1525 | select CPU_MIPSR2_SRS | |
f41ae0b2 | 1526 | select MIPS_MT |
41c594ab | 1527 | select SMP |
f41ae0b2 RB |
1528 | help |
1529 | This is a kernel model which is known a SMTC or lately has been | |
1530 | marketesed into SMVP. | |
41c594ab | 1531 | |
340ee4b9 RB |
1532 | config MIPS_MT_SMP |
1533 | bool "Use 1 TC on each available VPE for SMP" | |
f41ae0b2 RB |
1534 | depends on SYS_SUPPORTS_MULTITHREADING |
1535 | select CPU_MIPSR2_IRQ_VI | |
1536 | select CPU_MIPSR2_SRS | |
1537 | select MIPS_MT | |
340ee4b9 | 1538 | select SMP |
f41ae0b2 RB |
1539 | help |
1540 | This is a kernel model which is also known a VSMP or lately | |
1541 | has been marketesed into SMVP. | |
340ee4b9 | 1542 | |
e01402b1 RB |
1543 | config MIPS_VPE_LOADER |
1544 | bool "VPE loader support." | |
f41ae0b2 RB |
1545 | depends on SYS_SUPPORTS_MULTITHREADING |
1546 | select MIPS_MT | |
e01402b1 RB |
1547 | help |
1548 | Includes a loader for loading an elf relocatable object | |
1549 | onto another VPE and running it. | |
1550 | ||
340ee4b9 RB |
1551 | endchoice |
1552 | ||
f41ae0b2 RB |
1553 | config MIPS_MT |
1554 | bool | |
1555 | ||
1556 | config SYS_SUPPORTS_MULTITHREADING | |
1557 | bool | |
1558 | ||
f088fc84 RB |
1559 | config MIPS_MT_FPAFF |
1560 | bool "Dynamic FPU affinity for FP-intensive threads" | |
1561 | depends on MIPS_MT | |
1562 | default y | |
1563 | ||
e01402b1 RB |
1564 | config MIPS_VPE_LOADER_TOM |
1565 | bool "Load VPE program into memory hidden from linux" | |
1566 | depends on MIPS_VPE_LOADER | |
1567 | default y | |
1568 | help | |
1569 | The loader can use memory that is present but has been hidden from | |
1570 | Linux using the kernel command line option "mem=xxMB". It's up to | |
1571 | you to ensure the amount you put in the option and the space your | |
1572 | program requires is less or equal to the amount physically present. | |
1573 | ||
1574 | # this should possibly be in drivers/char, but it is rather cpu related. Hmmm | |
1575 | config MIPS_VPE_APSP_API | |
5e83d430 RB |
1576 | bool "Enable support for AP/SP API (RTLX)" |
1577 | depends on MIPS_VPE_LOADER | |
1578 | help | |
e01402b1 | 1579 | |
2600990e RB |
1580 | config MIPS_APSP_KSPD |
1581 | bool "Enable KSPD" | |
1582 | depends on MIPS_VPE_APSP_API | |
1583 | default y | |
1584 | help | |
1585 | KSPD is a kernel daemon that accepts syscall requests from the SP | |
1586 | side, actions them and returns the results. It also handles the | |
1587 | "exit" syscall notifying other kernel modules the SP program is | |
1588 | exiting. You probably want to say yes here. | |
1589 | ||
1da177e4 LT |
1590 | config SB1_PASS_1_WORKAROUNDS |
1591 | bool | |
1592 | depends on CPU_SB1_PASS_1 | |
1593 | default y | |
1594 | ||
1595 | config SB1_PASS_2_WORKAROUNDS | |
1596 | bool | |
1597 | depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2) | |
1598 | default y | |
1599 | ||
1600 | config SB1_PASS_2_1_WORKAROUNDS | |
1601 | bool | |
1602 | depends on CPU_SB1 && CPU_SB1_PASS_2 | |
1603 | default y | |
1604 | ||
1605 | config 64BIT_PHYS_ADDR | |
1606 | bool "Support for 64-bit physical address space" | |
948928ad | 1607 | depends on (CPU_R4X00 || CPU_R5000 || CPU_RM7000 || CPU_RM9000 || CPU_R10000 || CPU_SB1 || CPU_MIPS32 || CPU_MIPS64) && 32BIT |
1da177e4 | 1608 | |
1da177e4 | 1609 | config CPU_HAS_LLSC |
f7062ddb | 1610 | bool |
1da177e4 | 1611 | |
1da177e4 | 1612 | config CPU_HAS_WB |
f7062ddb | 1613 | bool |
e01402b1 | 1614 | |
f41ae0b2 RB |
1615 | # |
1616 | # Vectored interrupt mode is an R2 feature | |
1617 | # | |
e01402b1 | 1618 | config CPU_MIPSR2_IRQ_VI |
f41ae0b2 | 1619 | bool |
e01402b1 | 1620 | |
f41ae0b2 RB |
1621 | # |
1622 | # Extended interrupt mode is an R2 feature | |
1623 | # | |
e01402b1 | 1624 | config CPU_MIPSR2_IRQ_EI |
f41ae0b2 | 1625 | bool |
e01402b1 | 1626 | |
f41ae0b2 RB |
1627 | # |
1628 | # Shadow registers are an R2 feature | |
1629 | # | |
e01402b1 | 1630 | config CPU_MIPSR2_SRS |
f41ae0b2 | 1631 | bool |
e01402b1 | 1632 | |
1da177e4 LT |
1633 | config CPU_HAS_SYNC |
1634 | bool | |
1635 | depends on !CPU_R3000 | |
1636 | default y | |
1637 | ||
797798c1 RB |
1638 | # |
1639 | # Use the generic interrupt handling code in kernel/irq/: | |
1640 | # | |
1641 | config GENERIC_HARDIRQS | |
1642 | bool | |
1643 | default y | |
1644 | ||
1645 | config GENERIC_IRQ_PROBE | |
1646 | bool | |
1647 | default y | |
1648 | ||
1da177e4 LT |
1649 | # |
1650 | # - Highmem only makes sense for the 32-bit kernel. | |
1651 | # - The current highmem code will only work properly on physically indexed | |
1652 | # caches such as R3000, SB1, R7000 or those that look like they're virtually | |
1653 | # indexed such as R4000/R4400 SC and MC versions or R10000. So for the | |
1654 | # moment we protect the user and offer the highmem option only on machines | |
1655 | # where it's known to be safe. This will not offer highmem on a few systems | |
1656 | # such as MIPS32 and MIPS64 CPUs which may have virtual and physically | |
1657 | # indexed CPUs but we're playing safe. | |
797798c1 RB |
1658 | # - We use SYS_SUPPORTS_HIGHMEM to offer highmem only for systems where we |
1659 | # know they might have memory configurations that could make use of highmem | |
1660 | # support. | |
1da177e4 LT |
1661 | # |
1662 | config HIGHMEM | |
1663 | bool "High Memory Support" | |
797798c1 RB |
1664 | depends on 32BIT && CPU_SUPPORTS_HIGHMEM && SYS_SUPPORTS_HIGHMEM |
1665 | ||
1666 | config CPU_SUPPORTS_HIGHMEM | |
1667 | bool | |
1668 | ||
1669 | config SYS_SUPPORTS_HIGHMEM | |
1670 | bool | |
1da177e4 | 1671 | |
b4819b59 YY |
1672 | config ARCH_FLATMEM_ENABLE |
1673 | def_bool y | |
1674 | depends on !NUMA | |
1675 | ||
d8cb4e11 RB |
1676 | config ARCH_DISCONTIGMEM_ENABLE |
1677 | bool | |
1678 | default y if SGI_IP27 | |
1679 | help | |
1680 | Say Y to upport efficient handling of discontiguous physical memory, | |
1681 | for architectures which are either NUMA (Non-Uniform Memory Access) | |
1682 | or have huge holes in the physical address space for other reasons. | |
1683 | See <file:Documentation/vm/numa> for more. | |
1684 | ||
1685 | config NUMA | |
1686 | bool "NUMA Support" | |
1687 | depends on SYS_SUPPORTS_NUMA | |
1688 | help | |
1689 | Say Y to compile the kernel to support NUMA (Non-Uniform Memory | |
1690 | Access). This option improves performance on systems with more | |
1691 | than two nodes; on two node systems it is generally better to | |
1692 | leave it disabled; on single node systems disable this option | |
1693 | disabled. | |
1694 | ||
1695 | config SYS_SUPPORTS_NUMA | |
1696 | bool | |
1697 | ||
c80d79d7 YG |
1698 | config NODES_SHIFT |
1699 | int | |
1700 | default "6" | |
1701 | depends on NEED_MULTIPLE_NODES | |
1702 | ||
b4819b59 YY |
1703 | source "mm/Kconfig" |
1704 | ||
1da177e4 LT |
1705 | config SMP |
1706 | bool "Multi-Processing support" | |
e73ea273 RB |
1707 | depends on SYS_SUPPORTS_SMP |
1708 | help | |
1da177e4 LT |
1709 | This enables support for systems with more than one CPU. If you have |
1710 | a system with only one CPU, like most personal computers, say N. If | |
1711 | you have a system with more than one CPU, say Y. | |
1712 | ||
1713 | If you say N here, the kernel will run on single and multiprocessor | |
1714 | machines, but will use only one CPU of a multiprocessor machine. If | |
1715 | you say Y here, the kernel will run on many, but not all, | |
1716 | singleprocessor machines. On a singleprocessor machine, the kernel | |
1717 | will run faster if you say N here. | |
1718 | ||
1719 | People using multiprocessor machines who say Y here should also say | |
1720 | Y to "Enhanced Real Time Clock Support", below. | |
1721 | ||
1722 | See also the <file:Documentation/smp.txt> and the SMP-HOWTO | |
1723 | available at <http://www.tldp.org/docs.html#howto>. | |
1724 | ||
1725 | If you don't know what to do here, say N. | |
1726 | ||
e73ea273 RB |
1727 | config SYS_SUPPORTS_SMP |
1728 | bool | |
1729 | ||
1da177e4 LT |
1730 | config NR_CPUS |
1731 | int "Maximum number of CPUs (2-64)" | |
1732 | range 2 64 | |
1733 | depends on SMP | |
1734 | default "64" if SGI_IP27 | |
1735 | default "2" | |
1736 | help | |
1737 | This allows you to specify the maximum number of CPUs which this | |
1738 | kernel will support. The maximum supported value is 32 for 32-bit | |
1739 | kernel and 64 for 64-bit kernels; the minimum value which makes | |
1740 | sense is 2. | |
1741 | ||
1742 | This is purely to save memory - each supported CPU adds | |
1743 | approximately eight kilobytes to the kernel image. | |
1744 | ||
1723b4a3 AN |
1745 | # |
1746 | # Timer Interrupt Frequency Configuration | |
1747 | # | |
1748 | ||
1749 | choice | |
1750 | prompt "Timer frequency" | |
1751 | default HZ_250 | |
1752 | help | |
1753 | Allows the configuration of the timer frequency. | |
1754 | ||
1755 | config HZ_48 | |
1756 | bool "48 HZ" if SYS_SUPPORTS_48HZ | |
1757 | ||
1758 | config HZ_100 | |
1759 | bool "100 HZ" if SYS_SUPPORTS_100HZ || SYS_SUPPORTS_ARBIT_HZ | |
1760 | ||
1761 | config HZ_128 | |
1762 | bool "128 HZ" if SYS_SUPPORTS_128HZ || SYS_SUPPORTS_ARBIT_HZ | |
1763 | ||
1764 | config HZ_250 | |
1765 | bool "250 HZ" if SYS_SUPPORTS_250HZ || SYS_SUPPORTS_ARBIT_HZ | |
1766 | ||
1767 | config HZ_256 | |
1768 | bool "256 HZ" if SYS_SUPPORTS_256HZ || SYS_SUPPORTS_ARBIT_HZ | |
1769 | ||
1770 | config HZ_1000 | |
1771 | bool "1000 HZ" if SYS_SUPPORTS_1000HZ || SYS_SUPPORTS_ARBIT_HZ | |
1772 | ||
1773 | config HZ_1024 | |
1774 | bool "1024 HZ" if SYS_SUPPORTS_1024HZ || SYS_SUPPORTS_ARBIT_HZ | |
1775 | ||
1776 | endchoice | |
1777 | ||
1778 | config SYS_SUPPORTS_48HZ | |
1779 | bool | |
1780 | ||
1781 | config SYS_SUPPORTS_100HZ | |
1782 | bool | |
1783 | ||
1784 | config SYS_SUPPORTS_128HZ | |
1785 | bool | |
1786 | ||
1787 | config SYS_SUPPORTS_250HZ | |
1788 | bool | |
1789 | ||
1790 | config SYS_SUPPORTS_256HZ | |
1791 | bool | |
1792 | ||
1793 | config SYS_SUPPORTS_1000HZ | |
1794 | bool | |
1795 | ||
1796 | config SYS_SUPPORTS_1024HZ | |
1797 | bool | |
1798 | ||
1799 | config SYS_SUPPORTS_ARBIT_HZ | |
1800 | bool | |
1801 | default y if !SYS_SUPPORTS_48HZ && !SYS_SUPPORTS_100HZ && \ | |
1802 | !SYS_SUPPORTS_128HZ && !SYS_SUPPORTS_250HZ && \ | |
1803 | !SYS_SUPPORTS_256HZ && !SYS_SUPPORTS_1000HZ && \ | |
1804 | !SYS_SUPPORTS_1024HZ | |
1805 | ||
1806 | config HZ | |
1807 | int | |
1808 | default 48 if HZ_48 | |
1809 | default 100 if HZ_100 | |
1810 | default 128 if HZ_128 | |
1811 | default 250 if HZ_250 | |
1812 | default 256 if HZ_256 | |
1813 | default 1000 if HZ_1000 | |
1814 | default 1024 if HZ_1024 | |
1815 | ||
e80de850 | 1816 | source "kernel/Kconfig.preempt" |
1da177e4 LT |
1817 | |
1818 | config RTC_DS1742 | |
1819 | bool "DS1742 BRAM/RTC support" | |
1820 | depends on TOSHIBA_JMR3927 || TOSHIBA_RBTX4927 | |
1821 | ||
1822 | config MIPS_INSANE_LARGE | |
1823 | bool "Support for large 64-bit configurations" | |
875d43e7 | 1824 | depends on CPU_R10000 && 64BIT |
1da177e4 LT |
1825 | help |
1826 | MIPS R10000 does support a 44 bit / 16TB address space as opposed to | |
1827 | previous 64-bit processors which only supported 40 bit / 1TB. If you | |
1828 | need processes of more than 1TB virtual address space, say Y here. | |
1829 | This will result in additional memory usage, so it is not | |
1830 | recommended for normal users. | |
1831 | ||
5e83d430 RB |
1832 | endmenu |
1833 | ||
1da177e4 LT |
1834 | config RWSEM_GENERIC_SPINLOCK |
1835 | bool | |
1836 | default y | |
1837 | ||
b6c3539b RB |
1838 | source "init/Kconfig" |
1839 | ||
1da177e4 LT |
1840 | menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" |
1841 | ||
5e83d430 RB |
1842 | config HW_HAS_EISA |
1843 | bool | |
1da177e4 LT |
1844 | config HW_HAS_PCI |
1845 | bool | |
1846 | ||
1847 | config PCI | |
1848 | bool "Support for PCI controller" | |
1849 | depends on HW_HAS_PCI | |
1850 | help | |
1851 | Find out whether you have a PCI motherboard. PCI is the name of a | |
1852 | bus system, i.e. the way the CPU talks to the other stuff inside | |
1853 | your box. Other bus systems are ISA, EISA, or VESA. If you have PCI, | |
1854 | say Y, otherwise N. | |
1855 | ||
1856 | The PCI-HOWTO, available from | |
1857 | <http://www.tldp.org/docs.html#howto>, contains valuable | |
1858 | information about which PCI hardware does work under Linux and which | |
1859 | doesn't. | |
1860 | ||
1861 | config PCI_DOMAINS | |
1862 | bool | |
1863 | depends on PCI | |
1864 | ||
1865 | source "drivers/pci/Kconfig" | |
1866 | ||
1867 | # | |
1868 | # ISA support is now enabled via select. Too many systems still have the one | |
1869 | # or other ISA chip on the board that users don't know about so don't expect | |
1870 | # users to choose the right thing ... | |
1871 | # | |
1872 | config ISA | |
1873 | bool | |
1874 | ||
aac076f8 RB |
1875 | config NO_ISA |
1876 | bool | |
1877 | ||
1da177e4 LT |
1878 | config EISA |
1879 | bool "EISA support" | |
5e83d430 | 1880 | depends on HW_HAS_EISA |
1da177e4 LT |
1881 | select ISA |
1882 | ---help--- | |
1883 | The Extended Industry Standard Architecture (EISA) bus was | |
1884 | developed as an open alternative to the IBM MicroChannel bus. | |
1885 | ||
1886 | The EISA bus provided some of the features of the IBM MicroChannel | |
1887 | bus while maintaining backward compatibility with cards made for | |
1888 | the older ISA bus. The EISA bus saw limited use between 1988 and | |
1889 | 1995 when it was made obsolete by the PCI bus. | |
1890 | ||
1891 | Say Y here if you are building a kernel for an EISA-based machine. | |
1892 | ||
1893 | Otherwise, say N. | |
1894 | ||
1895 | source "drivers/eisa/Kconfig" | |
1896 | ||
1897 | config TC | |
1898 | bool "TURBOchannel support" | |
1899 | depends on MACH_DECSTATION | |
1900 | help | |
1901 | TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS | |
1902 | processors. Documentation on writing device drivers for TurboChannel | |
1903 | is available at: | |
1904 | <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>. | |
1905 | ||
1906 | #config ACCESSBUS | |
1907 | # bool "Access.Bus support" | |
1908 | # depends on TC | |
1909 | ||
1910 | config MMU | |
1911 | bool | |
1912 | default y | |
1913 | ||
e5c6c8e4 MN |
1914 | config I8253 |
1915 | bool | |
1916 | ||
1da177e4 LT |
1917 | source "drivers/pcmcia/Kconfig" |
1918 | ||
1919 | source "drivers/pci/hotplug/Kconfig" | |
1920 | ||
1921 | endmenu | |
1922 | ||
1923 | menu "Executable file formats" | |
1924 | ||
1925 | source "fs/Kconfig.binfmt" | |
1926 | ||
1927 | config TRAD_SIGNALS | |
1928 | bool | |
1da177e4 LT |
1929 | |
1930 | config BUILD_ELF64 | |
1931 | bool "Use 64-bit ELF format for building" | |
875d43e7 | 1932 | depends on 64BIT |
1da177e4 LT |
1933 | help |
1934 | A 64-bit kernel is usually built using the 64-bit ELF binary object | |
1935 | format as it's one that allows arbitrary 64-bit constructs. For | |
1936 | kernels that are loaded within the KSEG compatibility segments the | |
1937 | 32-bit ELF format can optionally be used resulting in a somewhat | |
1938 | smaller binary, but this option is not explicitly supported by the | |
1939 | toolchain and since binutils 2.14 it does not even work at all. | |
1940 | ||
1941 | Say Y to use the 64-bit format or N to use the 32-bit one. | |
1942 | ||
1943 | If unsure say Y. | |
1944 | ||
1945 | config BINFMT_IRIX | |
1946 | bool "Include IRIX binary compatibility" | |
5e83d430 | 1947 | depends on CPU_BIG_ENDIAN && 32BIT && BROKEN |
1da177e4 LT |
1948 | |
1949 | config MIPS32_COMPAT | |
1950 | bool "Kernel support for Linux/MIPS 32-bit binary compatibility" | |
875d43e7 | 1951 | depends on 64BIT |
1da177e4 LT |
1952 | help |
1953 | Select this option if you want Linux/MIPS 32-bit binary | |
1954 | compatibility. Since all software available for Linux/MIPS is | |
1955 | currently 32-bit you should say Y here. | |
1956 | ||
1957 | config COMPAT | |
1958 | bool | |
1959 | depends on MIPS32_COMPAT | |
1960 | default y | |
1961 | ||
1962 | config MIPS32_O32 | |
1963 | bool "Kernel support for o32 binaries" | |
1964 | depends on MIPS32_COMPAT | |
1965 | help | |
1966 | Select this option if you want to run o32 binaries. These are pure | |
1967 | 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of | |
1968 | existing binaries are in this format. | |
1969 | ||
1970 | If unsure, say Y. | |
1971 | ||
1972 | config MIPS32_N32 | |
1973 | bool "Kernel support for n32 binaries" | |
1974 | depends on MIPS32_COMPAT | |
1975 | help | |
1976 | Select this option if you want to run n32 binaries. These are | |
1977 | 64-bit binaries using 32-bit quantities for addressing and certain | |
1978 | data that would normally be 64-bit. They are used in special | |
1979 | cases. | |
1980 | ||
1981 | If unsure, say N. | |
1982 | ||
1983 | config BINFMT_ELF32 | |
1984 | bool | |
1985 | default y if MIPS32_O32 || MIPS32_N32 | |
1986 | ||
127c6f66 RB |
1987 | config SECCOMP |
1988 | bool "Enable seccomp to safely compute untrusted bytecode" | |
1989 | depends on PROC_FS && BROKEN | |
1990 | default y | |
1991 | help | |
1992 | This kernel feature is useful for number crunching applications | |
1993 | that may need to compute untrusted bytecode during their | |
1994 | execution. By using pipes or other transports made available to | |
1995 | the process as file descriptors supporting the read/write | |
1996 | syscalls, it's possible to isolate those applications in | |
1997 | their own address space using seccomp. Once seccomp is | |
1998 | enabled via /proc/<pid>/seccomp, it cannot be disabled | |
1999 | and the task is only allowed to execute a few safe syscalls | |
2000 | defined by each seccomp mode. | |
2001 | ||
2002 | If unsure, say Y. Only embedded should say N here. | |
2003 | ||
1da177e4 LT |
2004 | config PM |
2005 | bool "Power Management support (EXPERIMENTAL)" | |
5e83d430 | 2006 | depends on EXPERIMENTAL && SOC_AU1X00 |
1da177e4 | 2007 | |
952fa954 RG |
2008 | config APM |
2009 | tristate "Advanced Power Management Emulation" | |
2010 | depends on PM | |
2011 | ---help--- | |
2012 | APM is a BIOS specification for saving power using several different | |
2013 | techniques. This is mostly useful for battery powered systems with | |
2014 | APM compliant BIOSes. If you say Y here, the system time will be | |
2015 | reset after a RESUME operation, the /proc/apm device will provide | |
2016 | battery status information, and user-space programs will receive | |
2017 | notification of APM "events" (e.g. battery status change). | |
2018 | ||
2019 | In order to use APM, you will need supporting software. For location | |
2020 | and more information, read <file:Documentation/pm.txt> and the | |
2021 | Battery Powered Linux mini-HOWTO, available from | |
2022 | <http://www.tldp.org/docs.html#howto>. | |
2023 | ||
2024 | This driver does not spin down disk drives (see the hdparm(8) | |
2025 | manpage ("man 8 hdparm") for that), and it doesn't turn off | |
2026 | VESA-compliant "green" monitors. | |
2027 | ||
2028 | Generally, if you don't have a battery in your machine, there isn't | |
2029 | much point in using this driver and you should say N. If you get | |
2030 | random kernel OOPSes or reboots that don't seem to be related to | |
2031 | anything, try disabling/enabling this option (or disabling/enabling | |
2032 | APM in your BIOS). | |
2033 | ||
1da177e4 LT |
2034 | endmenu |
2035 | ||
d5950b43 SR |
2036 | source "net/Kconfig" |
2037 | ||
1da177e4 LT |
2038 | source "drivers/Kconfig" |
2039 | ||
2040 | source "fs/Kconfig" | |
2041 | ||
5e83d430 RB |
2042 | source "arch/mips/oprofile/Kconfig" |
2043 | ||
1da177e4 LT |
2044 | source "arch/mips/Kconfig.debug" |
2045 | ||
2046 | source "security/Kconfig" | |
2047 | ||
2048 | source "crypto/Kconfig" | |
2049 | ||
2050 | source "lib/Kconfig" |