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 | ||
5ac6da66 CL |
11 | config ZONE_DMA |
12 | bool | |
5ac6da66 | 13 | |
5e83d430 RB |
14 | choice |
15 | prompt "System type" | |
16 | default SGI_IP22 | |
1da177e4 | 17 | |
c3543e25 YY |
18 | config MACH_ALCHEMY |
19 | bool "Alchemy processor based machines" | |
1da177e4 | 20 | |
35189fad | 21 | config BASLER_EXCITE |
be91589e | 22 | bool "Basler eXcite smart camera" |
35189fad RB |
23 | select DMA_COHERENT |
24 | select HW_HAS_PCI | |
25 | select IRQ_CPU | |
26 | select IRQ_CPU_RM7K | |
27 | select IRQ_CPU_RM9K | |
663c3d90 | 28 | select MIPS_RM9122 |
35189fad RB |
29 | select SYS_HAS_CPU_RM9000 |
30 | select SYS_SUPPORTS_32BIT_KERNEL | |
35189fad | 31 | select SYS_SUPPORTS_BIG_ENDIAN |
cc801077 | 32 | select SYS_SUPPORTS_KGDB |
35189fad RB |
33 | help |
34 | The eXcite is a smart camera platform manufactured by | |
be91589e | 35 | Basler Vision Technologies AG. |
35189fad RB |
36 | |
37 | config BASLER_EXCITE_PROTOTYPE | |
38 | bool "Support for pre-release units" | |
39 | depends on BASLER_EXCITE | |
40 | default n | |
41 | help | |
42 | Pre-series (prototype) units are different from later ones in | |
43 | some ways. Select this option if you have one of these. Please | |
44 | note that a kernel built with this option selected will not be | |
45 | able to run on normal units. | |
46 | ||
1da177e4 | 47 | config MIPS_COBALT |
3fa986fa | 48 | bool "Cobalt Server" |
1da177e4 LT |
49 | select DMA_NONCOHERENT |
50 | select HW_HAS_PCI | |
51 | select I8259 | |
52 | select IRQ_CPU | |
252161ec | 53 | select PCI_GT64XXX_PCI0 |
7cf8053b | 54 | select SYS_HAS_CPU_NEVADA |
0a22e0d4 | 55 | select SYS_HAS_EARLY_PRINTK |
ed5ba2fb YY |
56 | select SYS_SUPPORTS_32BIT_KERNEL |
57 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
5e83d430 | 58 | select SYS_SUPPORTS_LITTLE_ENDIAN |
9fd32cfb | 59 | select GENERIC_HARDIRQS_NO__DO_IRQ |
1da177e4 LT |
60 | |
61 | config MACH_DECSTATION | |
3fa986fa | 62 | bool "DECstations" |
1da177e4 LT |
63 | select BOOT_ELF32 |
64 | select DMA_NONCOHERENT | |
d388d685 | 65 | select NO_IOPORT |
1da177e4 | 66 | select IRQ_CPU |
7cf8053b RB |
67 | select SYS_HAS_CPU_R3000 |
68 | select SYS_HAS_CPU_R4X00 | |
ed5ba2fb YY |
69 | select SYS_SUPPORTS_32BIT_KERNEL |
70 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
5e83d430 | 71 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1723b4a3 AN |
72 | select SYS_SUPPORTS_128HZ |
73 | select SYS_SUPPORTS_256HZ | |
74 | select SYS_SUPPORTS_1024HZ | |
5e83d430 | 75 | help |
1da177e4 LT |
76 | This enables support for DEC's MIPS based workstations. For details |
77 | see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the | |
78 | DECstation porting pages on <http://decstation.unix-ag.org/>. | |
79 | ||
80 | If you have one of the following DECstation Models you definitely | |
81 | want to choose R4xx0 for the CPU Type: | |
82 | ||
9308816c RB |
83 | DECstation 5000/50 |
84 | DECstation 5000/150 | |
85 | DECstation 5000/260 | |
86 | DECsystem 5900/260 | |
1da177e4 LT |
87 | |
88 | otherwise choose R3000. | |
89 | ||
5e83d430 | 90 | config MACH_JAZZ |
3fa986fa | 91 | bool "Jazz family of machines" |
5e83d430 RB |
92 | select ARC |
93 | select ARC32 | |
94 | select ARCH_MAY_HAVE_PC_FDC | |
95 | select GENERIC_ISA_DMA | |
ea202c63 | 96 | select IRQ_CPU |
5e83d430 RB |
97 | select I8259 |
98 | select ISA | |
de61b542 | 99 | select PCSPEAKER |
7cf8053b | 100 | select SYS_HAS_CPU_R4X00 |
5e83d430 RB |
101 | select SYS_SUPPORTS_32BIT_KERNEL |
102 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1723b4a3 | 103 | select SYS_SUPPORTS_100HZ |
9fd32cfb | 104 | select GENERIC_HARDIRQS_NO__DO_IRQ |
1da177e4 | 105 | help |
5e83d430 RB |
106 | This a family of machines based on the MIPS R4030 chipset which was |
107 | used by several vendors to build RISC/os and Windows NT workstations. | |
108 | Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and | |
109 | Olivetti M700-10 workstations. | |
110 | ||
1f21d2bd BM |
111 | config LASAT |
112 | bool "LASAT Networks platforms" | |
113 | select DMA_NONCOHERENT | |
114 | select SYS_HAS_EARLY_PRINTK | |
115 | select HW_HAS_PCI | |
116 | select PCI_GT64XXX_PCI0 | |
117 | select MIPS_NILE4 | |
118 | select R5000_CPU_SCACHE | |
119 | select SYS_HAS_CPU_R5000 | |
120 | select SYS_SUPPORTS_32BIT_KERNEL | |
121 | select SYS_SUPPORTS_64BIT_KERNEL if BROKEN | |
122 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
123 | select GENERIC_HARDIRQS_NO__DO_IRQ | |
124 | ||
ade299d8 YY |
125 | config LEMOTE_FULONG |
126 | bool "Lemote Fulong mini-PC" | |
127 | select ARCH_SPARSEMEM_ENABLE | |
128 | select SYS_HAS_CPU_LOONGSON2 | |
129 | select DMA_NONCOHERENT | |
130 | select BOOT_ELF32 | |
131 | select BOARD_SCACHE | |
132 | select HAVE_STD_PC_SERIAL_PORT | |
133 | select HW_HAS_PCI | |
134 | select I8259 | |
135 | select ISA | |
136 | select IRQ_CPU | |
137 | select SYS_SUPPORTS_32BIT_KERNEL | |
138 | select SYS_SUPPORTS_64BIT_KERNEL | |
139 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
140 | select SYS_SUPPORTS_HIGHMEM | |
141 | select SYS_HAS_EARLY_PRINTK | |
142 | select GENERIC_HARDIRQS_NO__DO_IRQ | |
23dd6d35 | 143 | select GENERIC_ISA_DMA_SUPPORT_BROKEN |
ade299d8 YY |
144 | select CPU_HAS_WB |
145 | help | |
146 | Lemote Fulong mini-PC board based on the Chinese Loongson-2E CPU and | |
147 | an FPGA northbridge | |
148 | ||
1da177e4 | 149 | config MIPS_ATLAS |
3fa986fa | 150 | bool "MIPS Atlas board" |
1da177e4 LT |
151 | select BOOT_ELF32 |
152 | select DMA_NONCOHERENT | |
36a88530 | 153 | select SYS_HAS_EARLY_PRINTK |
5e83d430 | 154 | select IRQ_CPU |
1da177e4 | 155 | select HW_HAS_PCI |
5e83d430 RB |
156 | select MIPS_BOARDS_GEN |
157 | select MIPS_BONITO64 | |
252161ec | 158 | select PCI_GT64XXX_PCI0 |
5e83d430 | 159 | select MIPS_MSC |
f4b7cdb4 | 160 | select RM7000_CPU_SCACHE |
1da177e4 | 161 | select SWAP_IO_SPACE |
7cf8053b RB |
162 | select SYS_HAS_CPU_MIPS32_R1 |
163 | select SYS_HAS_CPU_MIPS32_R2 | |
164 | select SYS_HAS_CPU_MIPS64_R1 | |
165 | select SYS_HAS_CPU_NEVADA | |
166 | select SYS_HAS_CPU_RM7000 | |
ed5ba2fb YY |
167 | select SYS_SUPPORTS_32BIT_KERNEL |
168 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 RB |
169 | select SYS_SUPPORTS_BIG_ENDIAN |
170 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
f41ae0b2 | 171 | select SYS_SUPPORTS_MULTITHREADING if EXPERIMENTAL |
9693a853 | 172 | select SYS_SUPPORTS_SMARTMIPS |
e77c232c | 173 | select GENERIC_HARDIRQS_NO__DO_IRQ |
1da177e4 | 174 | help |
f638d197 | 175 | This enables support for the MIPS Technologies Atlas evaluation |
1da177e4 LT |
176 | board. |
177 | ||
178 | config MIPS_MALTA | |
3fa986fa | 179 | bool "MIPS Malta board" |
61ed242d | 180 | select ARCH_MAY_HAVE_PC_FDC |
1da177e4 | 181 | select BOOT_ELF32 |
1da177e4 LT |
182 | select DMA_NONCOHERENT |
183 | select GENERIC_ISA_DMA | |
aa414dff | 184 | select IRQ_CPU |
1da177e4 LT |
185 | select HW_HAS_PCI |
186 | select I8259 | |
5e83d430 RB |
187 | select MIPS_BOARDS_GEN |
188 | select MIPS_BONITO64 | |
9318c51a | 189 | select MIPS_CPU_SCACHE |
252161ec | 190 | select PCI_GT64XXX_PCI0 |
5e83d430 | 191 | select MIPS_MSC |
1da177e4 | 192 | select SWAP_IO_SPACE |
7cf8053b RB |
193 | select SYS_HAS_CPU_MIPS32_R1 |
194 | select SYS_HAS_CPU_MIPS32_R2 | |
195 | select SYS_HAS_CPU_MIPS64_R1 | |
196 | select SYS_HAS_CPU_NEVADA | |
197 | select SYS_HAS_CPU_RM7000 | |
36a88530 | 198 | select SYS_HAS_EARLY_PRINTK |
ed5ba2fb YY |
199 | select SYS_SUPPORTS_32BIT_KERNEL |
200 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 RB |
201 | select SYS_SUPPORTS_BIG_ENDIAN |
202 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
f41ae0b2 | 203 | select SYS_SUPPORTS_MULTITHREADING |
9693a853 | 204 | select SYS_SUPPORTS_SMARTMIPS |
1da177e4 | 205 | help |
f638d197 | 206 | This enables support for the MIPS Technologies Malta evaluation |
1da177e4 LT |
207 | board. |
208 | ||
209 | config MIPS_SEAD | |
d98cc84d | 210 | bool "MIPS SEAD board" |
1da177e4 LT |
211 | select IRQ_CPU |
212 | select DMA_NONCOHERENT | |
36a88530 | 213 | select SYS_HAS_EARLY_PRINTK |
5e83d430 | 214 | select MIPS_BOARDS_GEN |
7cf8053b RB |
215 | select SYS_HAS_CPU_MIPS32_R1 |
216 | select SYS_HAS_CPU_MIPS32_R2 | |
217 | select SYS_HAS_CPU_MIPS64_R1 | |
ed5ba2fb | 218 | select SYS_SUPPORTS_32BIT_KERNEL |
5e83d430 RB |
219 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
220 | select SYS_SUPPORTS_BIG_ENDIAN | |
221 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
9693a853 | 222 | select SYS_SUPPORTS_SMARTMIPS |
f638d197 MR |
223 | help |
224 | This enables support for the MIPS Technologies SEAD evaluation | |
225 | board. | |
1da177e4 | 226 | |
5e83d430 | 227 | config MIPS_SIM |
3fa986fa | 228 | bool 'MIPS simulator (MIPSsim)' |
1da177e4 | 229 | select DMA_NONCOHERENT |
36a88530 | 230 | select SYS_HAS_EARLY_PRINTK |
1da177e4 | 231 | select IRQ_CPU |
9267a30d | 232 | select BOOT_RAW |
7cf8053b RB |
233 | select SYS_HAS_CPU_MIPS32_R1 |
234 | select SYS_HAS_CPU_MIPS32_R2 | |
36a88530 | 235 | select SYS_HAS_EARLY_PRINTK |
ed5ba2fb | 236 | select SYS_SUPPORTS_32BIT_KERNEL |
5e83d430 | 237 | select SYS_SUPPORTS_BIG_ENDIAN |
f6e2373a | 238 | select SYS_SUPPORTS_MULTITHREADING |
5e83d430 | 239 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 240 | help |
5e83d430 RB |
241 | This option enables support for MIPS Technologies MIPSsim software |
242 | emulator. | |
1da177e4 | 243 | |
ade299d8 YY |
244 | config MARKEINS |
245 | bool "NEC EMMA2RH Mark-eins" | |
246 | select DMA_NONCOHERENT | |
247 | select HW_HAS_PCI | |
248 | select IRQ_CPU | |
249 | select SWAP_IO_SPACE | |
250 | select SYS_SUPPORTS_32BIT_KERNEL | |
251 | select SYS_SUPPORTS_BIG_ENDIAN | |
252 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
253 | select SYS_HAS_CPU_R5000 | |
254 | help | |
255 | This enables support for the R5432-based NEC Mark-eins | |
256 | boards with R5500 CPU. | |
257 | ||
5e83d430 | 258 | config MACH_VR41XX |
74142d65 | 259 | bool "NEC VR4100 series based machines" |
7cf8053b | 260 | select SYS_HAS_CPU_VR41XX |
9fd32cfb | 261 | select GENERIC_HARDIRQS_NO__DO_IRQ |
5e83d430 | 262 | |
ade299d8 YY |
263 | config PNX8550_JBS |
264 | bool "Philips PNX8550 based JBS board" | |
265 | select PNX8550 | |
266 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
267 | ||
268 | config PNX8550_STB810 | |
269 | bool "Philips PNX8550 based STB810 board" | |
270 | select PNX8550 | |
271 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
272 | ||
9267a30d MSJ |
273 | config PMC_MSP |
274 | bool "PMC-Sierra MSP chipsets" | |
275 | depends on EXPERIMENTAL | |
276 | select DMA_NONCOHERENT | |
277 | select SWAP_IO_SPACE | |
278 | select NO_EXCEPT_FILL | |
279 | select BOOT_RAW | |
280 | select SYS_HAS_CPU_MIPS32_R1 | |
281 | select SYS_HAS_CPU_MIPS32_R2 | |
282 | select SYS_SUPPORTS_32BIT_KERNEL | |
283 | select SYS_SUPPORTS_BIG_ENDIAN | |
284 | select SYS_SUPPORTS_KGDB | |
285 | select IRQ_CPU | |
286 | select SERIAL_8250 | |
287 | select SERIAL_8250_CONSOLE | |
288 | help | |
289 | This adds support for the PMC-Sierra family of Multi-Service | |
290 | Processor System-On-A-Chips. These parts include a number | |
291 | of integrated peripherals, interfaces and DSPs in addition to | |
292 | a variety of MIPS cores. | |
293 | ||
5e83d430 | 294 | config PMC_YOSEMITE |
3fa986fa | 295 | bool "PMC-Sierra Yosemite eval board" |
5e83d430 RB |
296 | select DMA_COHERENT |
297 | select HW_HAS_PCI | |
298 | select IRQ_CPU | |
299 | select IRQ_CPU_RM7K | |
300 | select IRQ_CPU_RM9K | |
301 | select SWAP_IO_SPACE | |
7cf8053b | 302 | select SYS_HAS_CPU_RM9000 |
36a88530 | 303 | select SYS_HAS_EARLY_PRINTK |
5e83d430 RB |
304 | select SYS_SUPPORTS_32BIT_KERNEL |
305 | select SYS_SUPPORTS_64BIT_KERNEL | |
306 | select SYS_SUPPORTS_BIG_ENDIAN | |
307 | select SYS_SUPPORTS_HIGHMEM | |
cc801077 | 308 | select SYS_SUPPORTS_KGDB |
e73ea273 | 309 | select SYS_SUPPORTS_SMP |
5e83d430 RB |
310 | help |
311 | Yosemite is an evaluation board for the RM9000x2 processor | |
312 | manufactured by PMC-Sierra. | |
1da177e4 | 313 | |
07119621 | 314 | config QEMU |
3fa986fa | 315 | bool "Qemu" |
07119621 RB |
316 | select DMA_COHERENT |
317 | select GENERIC_ISA_DMA | |
318 | select HAVE_STD_PC_SERIAL_PORT | |
319 | select I8259 | |
320 | select ISA | |
de61b542 | 321 | select PCSPEAKER |
07119621 | 322 | select SWAP_IO_SPACE |
7cf8053b | 323 | select SYS_HAS_CPU_MIPS32_R1 |
07119621 RB |
324 | select SYS_SUPPORTS_32BIT_KERNEL |
325 | select SYS_SUPPORTS_BIG_ENDIAN | |
c8cc9618 | 326 | select SYS_SUPPORTS_LITTLE_ENDIAN |
b1c6cd42 | 327 | select ARCH_SPARSEMEM_ENABLE |
9fd32cfb | 328 | select GENERIC_HARDIRQS_NO__DO_IRQ |
72ede9b1 AN |
329 | select NR_CPUS_DEFAULT_1 |
330 | select SYS_SUPPORTS_SMP | |
07119621 | 331 | help |
5e83d430 RB |
332 | Qemu is a software emulator which among other architectures also |
333 | can simulate a MIPS32 4Kc system. This patch adds support for the | |
334 | system architecture that currently is being simulated by Qemu. It | |
335 | will eventually be removed again when Qemu has the capability to | |
336 | simulate actual MIPS hardware platforms. More information on Qemu | |
337 | can be found at http://www.linux-mips.org/wiki/Qemu. | |
07119621 | 338 | |
1da177e4 | 339 | config SGI_IP22 |
3fa986fa | 340 | bool "SGI IP22 (Indy/Indigo2)" |
1da177e4 LT |
341 | select ARC |
342 | select ARC32 | |
343 | select BOOT_ELF32 | |
344 | select DMA_NONCOHERENT | |
5e83d430 | 345 | select HW_HAS_EISA |
1da177e4 LT |
346 | select IP22_CPU_SCACHE |
347 | select IRQ_CPU | |
aa414dff | 348 | select GENERIC_ISA_DMA_SUPPORT_BROKEN |
1da177e4 | 349 | select SWAP_IO_SPACE |
7cf8053b RB |
350 | select SYS_HAS_CPU_R4X00 |
351 | select SYS_HAS_CPU_R5000 | |
36a88530 | 352 | select SYS_HAS_EARLY_PRINTK |
ed5ba2fb YY |
353 | select SYS_SUPPORTS_32BIT_KERNEL |
354 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 | 355 | select SYS_SUPPORTS_BIG_ENDIAN |
1da177e4 LT |
356 | help |
357 | This are the SGI Indy, Challenge S and Indigo2, as well as certain | |
358 | OEM variants like the Tandem CMN B006S. To compile a Linux kernel | |
359 | that runs on these, say Y here. | |
360 | ||
361 | config SGI_IP27 | |
3fa986fa | 362 | bool "SGI IP27 (Origin200/2000)" |
1da177e4 LT |
363 | select ARC |
364 | select ARC64 | |
5e83d430 | 365 | select BOOT_ELF64 |
1da177e4 | 366 | select DMA_IP27 |
36a88530 | 367 | select SYS_HAS_EARLY_PRINTK |
1da177e4 | 368 | select HW_HAS_PCI |
130e2fb7 | 369 | select NR_CPUS_DEFAULT_64 |
1da177e4 | 370 | select PCI_DOMAINS |
7cf8053b | 371 | select SYS_HAS_CPU_R10000 |
ed5ba2fb | 372 | select SYS_SUPPORTS_64BIT_KERNEL |
5e83d430 | 373 | select SYS_SUPPORTS_BIG_ENDIAN |
cc801077 | 374 | select SYS_SUPPORTS_KGDB |
d8cb4e11 | 375 | select SYS_SUPPORTS_NUMA |
1a5c5de1 | 376 | select SYS_SUPPORTS_SMP |
e77c232c | 377 | select GENERIC_HARDIRQS_NO__DO_IRQ |
1da177e4 LT |
378 | help |
379 | This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics | |
380 | workstations. To compile a Linux kernel that runs on these, say Y | |
381 | here. | |
382 | ||
1da177e4 | 383 | config SGI_IP32 |
cfd2afc0 | 384 | bool "SGI IP32 (O2)" |
1da177e4 LT |
385 | select ARC |
386 | select ARC32 | |
387 | select BOOT_ELF32 | |
1da177e4 LT |
388 | select DMA_NONCOHERENT |
389 | select HW_HAS_PCI | |
390 | select R5000_CPU_SCACHE | |
391 | select RM7000_CPU_SCACHE | |
7cf8053b RB |
392 | select SYS_HAS_CPU_R5000 |
393 | select SYS_HAS_CPU_R10000 if BROKEN | |
394 | select SYS_HAS_CPU_RM7000 | |
dd2f18fe | 395 | select SYS_HAS_CPU_NEVADA |
ed5ba2fb | 396 | select SYS_SUPPORTS_64BIT_KERNEL |
23fbee9d | 397 | select SYS_SUPPORTS_BIG_ENDIAN |
23fbee9d | 398 | help |
5e83d430 | 399 | If you want this kernel to run on SGI O2 workstation, say Y here. |
1da177e4 | 400 | |
ade299d8 YY |
401 | config SIBYTE_CRHINE |
402 | bool "Sibyte BCM91120C-CRhine" | |
403 | depends on EXPERIMENTAL | |
9a6dcea1 AI |
404 | select BOOT_ELF32 |
405 | select DMA_COHERENT | |
ade299d8 | 406 | select SIBYTE_BCM1120 |
9a6dcea1 | 407 | select SWAP_IO_SPACE |
7cf8053b | 408 | select SYS_HAS_CPU_SB1 |
9a6dcea1 AI |
409 | select SYS_SUPPORTS_BIG_ENDIAN |
410 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
411 | ||
ade299d8 YY |
412 | config SIBYTE_CARMEL |
413 | bool "Sibyte BCM91120x-Carmel" | |
414 | depends on EXPERIMENTAL | |
5e83d430 | 415 | select BOOT_ELF32 |
1da177e4 | 416 | select DMA_COHERENT |
ade299d8 | 417 | select SIBYTE_BCM1120 |
5e83d430 | 418 | select SWAP_IO_SPACE |
7cf8053b | 419 | select SYS_HAS_CPU_SB1 |
81731f79 | 420 | select SYS_SUPPORTS_BIG_ENDIAN |
5e83d430 | 421 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 422 | |
ade299d8 YY |
423 | config SIBYTE_CRHONE |
424 | bool "Sibyte BCM91125C-CRhone" | |
5e83d430 RB |
425 | depends on EXPERIMENTAL |
426 | select BOOT_ELF32 | |
427 | select DMA_COHERENT | |
ade299d8 | 428 | select SIBYTE_BCM1125 |
5e83d430 | 429 | select SWAP_IO_SPACE |
7cf8053b | 430 | select SYS_HAS_CPU_SB1 |
5e83d430 | 431 | select SYS_SUPPORTS_BIG_ENDIAN |
ade299d8 | 432 | select SYS_SUPPORTS_HIGHMEM |
5e83d430 | 433 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 434 | |
5e83d430 | 435 | config SIBYTE_RHONE |
3fa986fa | 436 | bool "Sibyte BCM91125E-Rhone" |
5e83d430 RB |
437 | depends on EXPERIMENTAL |
438 | select BOOT_ELF32 | |
439 | select DMA_COHERENT | |
440 | select SIBYTE_BCM1125H | |
441 | select SWAP_IO_SPACE | |
7cf8053b | 442 | select SYS_HAS_CPU_SB1 |
5e83d430 RB |
443 | select SYS_SUPPORTS_BIG_ENDIAN |
444 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 445 | |
ade299d8 YY |
446 | config SIBYTE_SWARM |
447 | bool "Sibyte BCM91250A-SWARM" | |
5e83d430 | 448 | select BOOT_ELF32 |
26a940e2 | 449 | select DMA_COHERENT |
ade299d8 YY |
450 | select NR_CPUS_DEFAULT_2 |
451 | select SIBYTE_SB1250 | |
5e83d430 | 452 | select SWAP_IO_SPACE |
7cf8053b | 453 | select SYS_HAS_CPU_SB1 |
5e83d430 | 454 | select SYS_SUPPORTS_BIG_ENDIAN |
ade299d8 YY |
455 | select SYS_SUPPORTS_HIGHMEM |
456 | select SYS_SUPPORTS_KGDB | |
e3ad1c23 PP |
457 | select SYS_SUPPORTS_LITTLE_ENDIAN |
458 | ||
ade299d8 YY |
459 | config SIBYTE_LITTLESUR |
460 | bool "Sibyte BCM91250C2-LittleSur" | |
5e83d430 RB |
461 | depends on EXPERIMENTAL |
462 | select BOOT_ELF32 | |
463 | select DMA_COHERENT | |
130e2fb7 | 464 | select NR_CPUS_DEFAULT_2 |
5e83d430 RB |
465 | select SIBYTE_SB1250 |
466 | select SWAP_IO_SPACE | |
7cf8053b | 467 | select SYS_HAS_CPU_SB1 |
5e83d430 RB |
468 | select SYS_SUPPORTS_BIG_ENDIAN |
469 | select SYS_SUPPORTS_HIGHMEM | |
470 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 471 | |
ade299d8 YY |
472 | config SIBYTE_SENTOSA |
473 | bool "Sibyte BCM91250E-Sentosa" | |
5e83d430 RB |
474 | depends on EXPERIMENTAL |
475 | select BOOT_ELF32 | |
476 | select DMA_COHERENT | |
130e2fb7 | 477 | select NR_CPUS_DEFAULT_2 |
5e83d430 RB |
478 | select SIBYTE_SB1250 |
479 | select SWAP_IO_SPACE | |
7cf8053b | 480 | select SYS_HAS_CPU_SB1 |
5e83d430 | 481 | select SYS_SUPPORTS_BIG_ENDIAN |
5e83d430 | 482 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 483 | |
ade299d8 YY |
484 | config SIBYTE_PTSWARM |
485 | bool "Sibyte BCM91250PT-PTSWARM" | |
5e83d430 RB |
486 | depends on EXPERIMENTAL |
487 | select BOOT_ELF32 | |
488 | select DMA_COHERENT | |
ade299d8 YY |
489 | select NR_CPUS_DEFAULT_2 |
490 | select SIBYTE_SB1250 | |
5e83d430 | 491 | select SWAP_IO_SPACE |
7cf8053b | 492 | select SYS_HAS_CPU_SB1 |
5e83d430 | 493 | select SYS_SUPPORTS_BIG_ENDIAN |
ade299d8 | 494 | select SYS_SUPPORTS_HIGHMEM |
5e83d430 | 495 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 496 | |
ade299d8 YY |
497 | config SIBYTE_BIGSUR |
498 | bool "Sibyte BCM91480B-BigSur" | |
5e83d430 RB |
499 | select BOOT_ELF32 |
500 | select DMA_COHERENT | |
ade299d8 YY |
501 | select NR_CPUS_DEFAULT_4 |
502 | select PCI_DOMAINS | |
503 | select SIBYTE_BCM1x80 | |
5e83d430 | 504 | select SWAP_IO_SPACE |
7cf8053b | 505 | select SYS_HAS_CPU_SB1 |
5e83d430 | 506 | select SYS_SUPPORTS_BIG_ENDIAN |
5e83d430 | 507 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 508 | |
14b36af4 TB |
509 | config SNI_RM |
510 | bool "SNI RM200/300/400" | |
4a0312fc TB |
511 | select ARC if CPU_LITTLE_ENDIAN |
512 | select ARC32 if CPU_LITTLE_ENDIAN | |
61ed242d | 513 | select ARCH_MAY_HAVE_PC_FDC |
1da177e4 LT |
514 | select BOOT_ELF32 |
515 | select DMA_NONCOHERENT | |
516 | select GENERIC_ISA_DMA | |
5e83d430 | 517 | select HW_HAS_EISA |
1da177e4 | 518 | select HW_HAS_PCI |
c066a32a | 519 | select IRQ_CPU |
1da177e4 LT |
520 | select I8259 |
521 | select ISA | |
de61b542 | 522 | select PCSPEAKER |
4a0312fc | 523 | select SWAP_IO_SPACE if CPU_BIG_ENDIAN |
7cf8053b | 524 | select SYS_HAS_CPU_R4X00 |
4a0312fc | 525 | select SYS_HAS_CPU_R5000 |
c066a32a | 526 | select SYS_HAS_CPU_R10000 |
4a0312fc | 527 | select R5000_CPU_SCACHE |
36a88530 | 528 | select SYS_HAS_EARLY_PRINTK |
ed5ba2fb YY |
529 | select SYS_SUPPORTS_32BIT_KERNEL |
530 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
4a0312fc | 531 | select SYS_SUPPORTS_BIG_ENDIAN |
797798c1 | 532 | select SYS_SUPPORTS_HIGHMEM |
5e83d430 | 533 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 534 | help |
14b36af4 TB |
535 | The SNI RM200/300/400 are MIPS-based machines manufactured by |
536 | Siemens Nixdorf Informationssysteme (SNI), parent company of Pyramid | |
1da177e4 LT |
537 | Technology and now in turn merged with Fujitsu. Say Y here to |
538 | support this machine type. | |
539 | ||
5e83d430 | 540 | config TOSHIBA_JMR3927 |
3fa986fa | 541 | bool "Toshiba JMR-TX3927 board" |
5e83d430 RB |
542 | select DMA_NONCOHERENT |
543 | select HW_HAS_PCI | |
544 | select MIPS_TX3927 | |
c87abd75 | 545 | select IRQ_TXX9 |
5e83d430 | 546 | select SWAP_IO_SPACE |
7cf8053b | 547 | select SYS_HAS_CPU_TX39XX |
5e83d430 | 548 | select SYS_SUPPORTS_32BIT_KERNEL |
6a2603a2 | 549 | select SYS_SUPPORTS_LITTLE_ENDIAN |
5e83d430 | 550 | select SYS_SUPPORTS_BIG_ENDIAN |
2127435e | 551 | select GENERIC_HARDIRQS_NO__DO_IRQ |
5e83d430 | 552 | |
1da177e4 | 553 | config TOSHIBA_RBTX4927 |
08a91283 | 554 | bool "Toshiba RBTX49[23]7 board" |
1da177e4 LT |
555 | select DMA_NONCOHERENT |
556 | select HAS_TXX9_SERIAL | |
557 | select HW_HAS_PCI | |
c87abd75 AN |
558 | select IRQ_CPU |
559 | select IRQ_TXX9 | |
560 | select I8259 if TOSHIBA_FPCIB0 | |
1da177e4 | 561 | select SWAP_IO_SPACE |
7cf8053b | 562 | select SYS_HAS_CPU_TX49XX |
ed5ba2fb YY |
563 | select SYS_SUPPORTS_32BIT_KERNEL |
564 | select SYS_SUPPORTS_64BIT_KERNEL | |
6a2603a2 | 565 | select SYS_SUPPORTS_LITTLE_ENDIAN |
5e83d430 | 566 | select SYS_SUPPORTS_BIG_ENDIAN |
cc801077 | 567 | select SYS_SUPPORTS_KGDB |
9fd32cfb | 568 | select GENERIC_HARDIRQS_NO__DO_IRQ |
1da177e4 LT |
569 | help |
570 | This Toshiba board is based on the TX4927 processor. Say Y here to | |
571 | support this machine type | |
572 | ||
5e83d430 | 573 | config TOSHIBA_RBTX4938 |
3fa986fa | 574 | bool "Toshiba RBTX4938 board" |
5e83d430 | 575 | select DMA_NONCOHERENT |
5e83d430 RB |
576 | select HAS_TXX9_SERIAL |
577 | select HW_HAS_PCI | |
c87abd75 AN |
578 | select IRQ_CPU |
579 | select IRQ_TXX9 | |
5e83d430 | 580 | select SWAP_IO_SPACE |
7cf8053b | 581 | select SYS_HAS_CPU_TX49XX |
5e83d430 RB |
582 | select SYS_SUPPORTS_32BIT_KERNEL |
583 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
584 | select SYS_SUPPORTS_BIG_ENDIAN | |
cc801077 | 585 | select SYS_SUPPORTS_KGDB |
9fd32cfb | 586 | select GENERIC_HARDIRQS_NO__DO_IRQ |
3896b054 | 587 | select GENERIC_GPIO |
5e83d430 RB |
588 | help |
589 | This Toshiba board is based on the TX4938 processor. Say Y here to | |
590 | support this machine type | |
591 | ||
ade299d8 YY |
592 | config WR_PPMC |
593 | bool "Wind River PPMC board" | |
594 | select IRQ_CPU | |
595 | select BOOT_ELF32 | |
596 | select DMA_NONCOHERENT | |
597 | select HW_HAS_PCI | |
598 | select PCI_GT64XXX_PCI0 | |
599 | select SWAP_IO_SPACE | |
600 | select SYS_HAS_CPU_MIPS32_R1 | |
601 | select SYS_HAS_CPU_MIPS32_R2 | |
602 | select SYS_HAS_CPU_MIPS64_R1 | |
603 | select SYS_HAS_CPU_NEVADA | |
604 | select SYS_HAS_CPU_RM7000 | |
605 | select SYS_SUPPORTS_32BIT_KERNEL | |
606 | select SYS_SUPPORTS_64BIT_KERNEL | |
607 | select SYS_SUPPORTS_BIG_ENDIAN | |
608 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
609 | help | |
610 | This enables support for the Wind River MIPS32 4KC PPMC evaluation | |
611 | board, which is based on GT64120 bridge chip. | |
612 | ||
5e83d430 | 613 | endchoice |
1da177e4 | 614 | |
c3543e25 | 615 | source "arch/mips/au1000/Kconfig" |
5e83d430 | 616 | source "arch/mips/jazz/Kconfig" |
1f21d2bd | 617 | source "arch/mips/lasat/Kconfig" |
5e83d430 | 618 | source "arch/mips/pmc-sierra/Kconfig" |
29c48699 | 619 | source "arch/mips/sgi-ip27/Kconfig" |
38b18f72 | 620 | source "arch/mips/sibyte/Kconfig" |
5e83d430 | 621 | source "arch/mips/tx4927/Kconfig" |
23fbee9d | 622 | source "arch/mips/tx4938/Kconfig" |
5e83d430 | 623 | source "arch/mips/vr41xx/Kconfig" |
38b18f72 | 624 | |
5e83d430 RB |
625 | endmenu |
626 | ||
1da177e4 LT |
627 | config RWSEM_GENERIC_SPINLOCK |
628 | bool | |
629 | default y | |
630 | ||
631 | config RWSEM_XCHGADD_ALGORITHM | |
632 | bool | |
633 | ||
f0d1b0b3 DH |
634 | config ARCH_HAS_ILOG2_U32 |
635 | bool | |
636 | default n | |
637 | ||
638 | config ARCH_HAS_ILOG2_U64 | |
639 | bool | |
640 | default n | |
641 | ||
3c9ee7ef AM |
642 | config GENERIC_FIND_NEXT_BIT |
643 | bool | |
644 | default y | |
645 | ||
646 | config GENERIC_HWEIGHT | |
647 | bool | |
648 | default y | |
649 | ||
1da177e4 LT |
650 | config GENERIC_CALIBRATE_DELAY |
651 | bool | |
652 | default y | |
653 | ||
8db02010 RB |
654 | config GENERIC_TIME |
655 | bool | |
656 | default y | |
657 | ||
1cc89038 AN |
658 | config SCHED_NO_NO_OMIT_FRAME_POINTER |
659 | bool | |
660 | default y | |
661 | ||
e77c232c FBH |
662 | config GENERIC_HARDIRQS_NO__DO_IRQ |
663 | bool | |
664 | default n | |
665 | ||
1da177e4 LT |
666 | # |
667 | # Select some configuration options automatically based on user selections. | |
668 | # | |
669 | config ARC | |
670 | bool | |
1da177e4 | 671 | |
61ed242d RB |
672 | config ARCH_MAY_HAVE_PC_FDC |
673 | bool | |
674 | ||
9267a30d MSJ |
675 | config BOOT_RAW |
676 | bool | |
677 | ||
4ce588cd | 678 | config DMA_COHERENT |
1da177e4 LT |
679 | bool |
680 | ||
4ce588cd | 681 | config DMA_IP27 |
1da177e4 LT |
682 | bool |
683 | ||
4ce588cd RB |
684 | config DMA_IP32 |
685 | bool | |
686 | select DMA_NEED_PCI_MAP_STATE | |
687 | ||
688 | config DMA_NONCOHERENT | |
689 | bool | |
690 | select DMA_NEED_PCI_MAP_STATE | |
691 | ||
692 | config DMA_NEED_PCI_MAP_STATE | |
1da177e4 LT |
693 | bool |
694 | ||
695 | config EARLY_PRINTK | |
36a88530 RB |
696 | bool "Early printk" if EMBEDDED && DEBUG_KERNEL |
697 | depends on SYS_HAS_EARLY_PRINTK | |
698 | default y | |
699 | help | |
700 | This option enables special console drivers which allow the kernel | |
701 | to print messages very early in the bootup process. | |
702 | ||
703 | This is useful for kernel debugging when your machine crashes very | |
490dcc4d RD |
704 | early before the console code is initialized. For normal operation, |
705 | it is not recommended because it looks ugly on some machines and | |
706 | doesn't cooperate with an X server. You should normally say N here, | |
36a88530 RB |
707 | unless you want to debug such a crash. |
708 | ||
709 | config SYS_HAS_EARLY_PRINTK | |
1da177e4 | 710 | bool |
1da177e4 | 711 | |
dbb74540 RB |
712 | config HOTPLUG_CPU |
713 | bool | |
714 | default n | |
715 | ||
1da177e4 LT |
716 | config I8259 |
717 | bool | |
1da177e4 | 718 | |
1da177e4 LT |
719 | config MIPS_BONITO64 |
720 | bool | |
1da177e4 LT |
721 | |
722 | config MIPS_MSC | |
723 | bool | |
1da177e4 | 724 | |
1f21d2bd BM |
725 | config MIPS_NILE4 |
726 | bool | |
727 | ||
1da177e4 LT |
728 | config MIPS_DISABLE_OBSOLETE_IDE |
729 | bool | |
730 | ||
d388d685 MR |
731 | config NO_IOPORT |
732 | def_bool n | |
733 | ||
8313da30 RB |
734 | config GENERIC_ISA_DMA |
735 | bool | |
736 | select ZONE_DMA if GENERIC_ISA_DMA_SUPPORT_BROKEN=n | |
737 | ||
aa414dff RB |
738 | config GENERIC_ISA_DMA_SUPPORT_BROKEN |
739 | bool | |
8313da30 | 740 | select GENERIC_ISA_DMA |
aa414dff | 741 | |
09663335 YY |
742 | config GENERIC_GPIO |
743 | bool | |
744 | ||
5e83d430 | 745 | # |
3cb2fccc | 746 | # Endianess selection. Sufficiently obscure so many users don't know what to |
5e83d430 RB |
747 | # answer,so we try hard to limit the available choices. Also the use of a |
748 | # choice statement should be more obvious to the user. | |
749 | # | |
750 | choice | |
751 | prompt "Endianess selection" | |
1da177e4 LT |
752 | help |
753 | Some MIPS machines can be configured for either little or big endian | |
5e83d430 | 754 | byte order. These modes require different kernels and a different |
3cb2fccc | 755 | Linux distribution. In general there is one preferred byteorder for a |
5e83d430 | 756 | particular system but some systems are just as commonly used in the |
3dde6ad8 | 757 | one or the other endianness. |
5e83d430 RB |
758 | |
759 | config CPU_BIG_ENDIAN | |
760 | bool "Big endian" | |
761 | depends on SYS_SUPPORTS_BIG_ENDIAN | |
762 | ||
763 | config CPU_LITTLE_ENDIAN | |
764 | bool "Little endian" | |
765 | depends on SYS_SUPPORTS_LITTLE_ENDIAN | |
766 | help | |
767 | ||
768 | endchoice | |
769 | ||
2116245e RB |
770 | config SYS_SUPPORTS_APM_EMULATION |
771 | bool | |
772 | ||
5e83d430 RB |
773 | config SYS_SUPPORTS_BIG_ENDIAN |
774 | bool | |
775 | ||
776 | config SYS_SUPPORTS_LITTLE_ENDIAN | |
777 | bool | |
1da177e4 LT |
778 | |
779 | config IRQ_CPU | |
780 | bool | |
781 | ||
782 | config IRQ_CPU_RM7K | |
783 | bool | |
784 | ||
5e83d430 RB |
785 | config IRQ_CPU_RM9K |
786 | bool | |
787 | ||
9267a30d MSJ |
788 | config IRQ_MSP_SLP |
789 | bool | |
790 | ||
791 | config IRQ_MSP_CIC | |
792 | bool | |
793 | ||
8420fd00 AN |
794 | config IRQ_TXX9 |
795 | bool | |
796 | ||
1da177e4 LT |
797 | config MIPS_BOARDS_GEN |
798 | bool | |
1da177e4 | 799 | |
252161ec | 800 | config PCI_GT64XXX_PCI0 |
1da177e4 | 801 | bool |
1da177e4 | 802 | |
9267a30d MSJ |
803 | config NO_EXCEPT_FILL |
804 | bool | |
805 | ||
1da177e4 LT |
806 | config MIPS_TX3927 |
807 | bool | |
1da177e4 | 808 | select HAS_TXX9_SERIAL |
1da177e4 | 809 | |
663c3d90 | 810 | config MIPS_RM9122 |
811 | bool | |
812 | select SERIAL_RM9000 | |
663c3d90 | 813 | |
bdf21b18 PP |
814 | config PNX8550 |
815 | bool | |
816 | select SOC_PNX8550 | |
817 | ||
818 | config SOC_PNX8550 | |
819 | bool | |
bdf21b18 PP |
820 | select DMA_NONCOHERENT |
821 | select HW_HAS_PCI | |
b8c2a77c | 822 | select SYS_HAS_CPU_MIPS32_R1 |
36a88530 | 823 | select SYS_HAS_EARLY_PRINTK |
7cf8053b | 824 | select SYS_SUPPORTS_32BIT_KERNEL |
e77c232c | 825 | select GENERIC_HARDIRQS_NO__DO_IRQ |
cc801077 | 826 | select SYS_SUPPORTS_KGDB |
4ead1681 | 827 | select GENERIC_GPIO |
bdf21b18 | 828 | |
1da177e4 LT |
829 | config SWAP_IO_SPACE |
830 | bool | |
831 | ||
355c471f | 832 | config EMMA2RH |
833 | bool | |
834 | depends on MARKEINS | |
835 | default y | |
836 | ||
663c3d90 | 837 | config SERIAL_RM9000 |
838 | bool | |
839 | ||
5e83d430 RB |
840 | config ARC32 |
841 | bool | |
842 | ||
1da177e4 LT |
843 | config BOOT_ELF32 |
844 | bool | |
1da177e4 LT |
845 | |
846 | config MIPS_L1_CACHE_SHIFT | |
847 | int | |
06cf5583 TB |
848 | default "4" if MACH_DECSTATION |
849 | default "7" if SGI_IP27 || SNI_RM | |
9267a30d | 850 | default "4" if PMC_MSP4200_EVAL |
1da177e4 LT |
851 | default "5" |
852 | ||
1da177e4 LT |
853 | config HAVE_STD_PC_SERIAL_PORT |
854 | bool | |
855 | ||
1da177e4 LT |
856 | config ARC_CONSOLE |
857 | bool "ARC console support" | |
36a88530 | 858 | depends on SGI_IP22 || (SNI_RM && CPU_LITTLE_ENDIAN) |
1da177e4 LT |
859 | |
860 | config ARC_MEMORY | |
861 | bool | |
14b36af4 | 862 | depends on MACH_JAZZ || SNI_RM || SGI_IP32 |
1da177e4 LT |
863 | default y |
864 | ||
865 | config ARC_PROMLIB | |
866 | bool | |
14b36af4 | 867 | depends on MACH_JAZZ || SNI_RM || SGI_IP22 || SGI_IP32 |
1da177e4 LT |
868 | default y |
869 | ||
870 | config ARC64 | |
871 | bool | |
1da177e4 LT |
872 | |
873 | config BOOT_ELF64 | |
874 | bool | |
1da177e4 | 875 | |
1da177e4 LT |
876 | menu "CPU selection" |
877 | ||
878 | choice | |
879 | prompt "CPU type" | |
880 | default CPU_R4X00 | |
881 | ||
2a21c730 FZ |
882 | config CPU_LOONGSON2 |
883 | bool "Loongson 2" | |
884 | depends on SYS_HAS_CPU_LOONGSON2 | |
885 | select CPU_SUPPORTS_32BIT_KERNEL | |
886 | select CPU_SUPPORTS_64BIT_KERNEL | |
887 | select CPU_SUPPORTS_HIGHMEM | |
888 | help | |
889 | The Loongson 2E processor implements the MIPS III instruction set | |
890 | with many extensions. | |
891 | ||
6e760c8d RB |
892 | config CPU_MIPS32_R1 |
893 | bool "MIPS32 Release 1" | |
7cf8053b | 894 | depends on SYS_HAS_CPU_MIPS32_R1 |
f7062ddb | 895 | select CPU_HAS_LLSC |
6e760c8d | 896 | select CPU_HAS_PREFETCH |
797798c1 | 897 | select CPU_SUPPORTS_32BIT_KERNEL |
ec28f306 | 898 | select CPU_SUPPORTS_HIGHMEM |
1e5f1caa | 899 | help |
5e83d430 | 900 | Choose this option to build a kernel for release 1 or later of the |
1e5f1caa RB |
901 | MIPS32 architecture. Most modern embedded systems with a 32-bit |
902 | MIPS processor are based on a MIPS32 processor. If you know the | |
903 | specific type of processor in your system, choose those that one | |
904 | otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. | |
905 | Release 2 of the MIPS32 architecture is available since several | |
906 | years so chances are you even have a MIPS32 Release 2 processor | |
907 | in which case you should choose CPU_MIPS32_R2 instead for better | |
908 | performance. | |
909 | ||
910 | config CPU_MIPS32_R2 | |
911 | bool "MIPS32 Release 2" | |
7cf8053b | 912 | depends on SYS_HAS_CPU_MIPS32_R2 |
f7062ddb | 913 | select CPU_HAS_LLSC |
1e5f1caa | 914 | select CPU_HAS_PREFETCH |
797798c1 | 915 | select CPU_SUPPORTS_32BIT_KERNEL |
ec28f306 | 916 | select CPU_SUPPORTS_HIGHMEM |
6e760c8d | 917 | help |
5e83d430 | 918 | Choose this option to build a kernel for release 2 or later of the |
6e760c8d RB |
919 | MIPS32 architecture. Most modern embedded systems with a 32-bit |
920 | MIPS processor are based on a MIPS32 processor. If you know the | |
921 | specific type of processor in your system, choose those that one | |
922 | otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. | |
923 | ||
924 | config CPU_MIPS64_R1 | |
925 | bool "MIPS64 Release 1" | |
7cf8053b | 926 | depends on SYS_HAS_CPU_MIPS64_R1 |
f7062ddb | 927 | select CPU_HAS_LLSC |
797798c1 | 928 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
929 | select CPU_SUPPORTS_32BIT_KERNEL |
930 | select CPU_SUPPORTS_64BIT_KERNEL | |
ec28f306 | 931 | select CPU_SUPPORTS_HIGHMEM |
6e760c8d RB |
932 | help |
933 | Choose this option to build a kernel for release 1 or later of the | |
934 | MIPS64 architecture. Many modern embedded systems with a 64-bit | |
935 | MIPS processor are based on a MIPS64 processor. If you know the | |
936 | specific type of processor in your system, choose those that one | |
937 | otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. | |
1e5f1caa RB |
938 | Release 2 of the MIPS64 architecture is available since several |
939 | years so chances are you even have a MIPS64 Release 2 processor | |
940 | in which case you should choose CPU_MIPS64_R2 instead for better | |
941 | performance. | |
942 | ||
943 | config CPU_MIPS64_R2 | |
944 | bool "MIPS64 Release 2" | |
7cf8053b | 945 | depends on SYS_HAS_CPU_MIPS64_R2 |
f7062ddb | 946 | select CPU_HAS_LLSC |
797798c1 | 947 | select CPU_HAS_PREFETCH |
1e5f1caa RB |
948 | select CPU_SUPPORTS_32BIT_KERNEL |
949 | select CPU_SUPPORTS_64BIT_KERNEL | |
ec28f306 | 950 | select CPU_SUPPORTS_HIGHMEM |
1e5f1caa RB |
951 | help |
952 | Choose this option to build a kernel for release 2 or later of the | |
953 | MIPS64 architecture. Many modern embedded systems with a 64-bit | |
954 | MIPS processor are based on a MIPS64 processor. If you know the | |
955 | specific type of processor in your system, choose those that one | |
956 | otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. | |
1da177e4 LT |
957 | |
958 | config CPU_R3000 | |
959 | bool "R3000" | |
7cf8053b | 960 | depends on SYS_HAS_CPU_R3000 |
f7062ddb | 961 | select CPU_HAS_WB |
ed5ba2fb | 962 | select CPU_SUPPORTS_32BIT_KERNEL |
797798c1 | 963 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
964 | help |
965 | Please make sure to pick the right CPU type. Linux/MIPS is not | |
966 | designed to be generic, i.e. Kernels compiled for R3000 CPUs will | |
967 | *not* work on R4000 machines and vice versa. However, since most | |
968 | of the supported machines have an R4000 (or similar) CPU, R4x00 | |
969 | might be a safe bet. If the resulting kernel does not work, | |
970 | try to recompile with R3000. | |
971 | ||
972 | config CPU_TX39XX | |
973 | bool "R39XX" | |
7cf8053b | 974 | depends on SYS_HAS_CPU_TX39XX |
ed5ba2fb | 975 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
976 | |
977 | config CPU_VR41XX | |
978 | bool "R41xx" | |
7cf8053b | 979 | depends on SYS_HAS_CPU_VR41XX |
ed5ba2fb YY |
980 | select CPU_SUPPORTS_32BIT_KERNEL |
981 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 | 982 | help |
5e83d430 | 983 | The options selects support for the NEC VR4100 series of processors. |
1da177e4 LT |
984 | Only choose this option if you have one of these processors as a |
985 | kernel built with this option will not run on any other type of | |
986 | processor or vice versa. | |
987 | ||
988 | config CPU_R4300 | |
989 | bool "R4300" | |
7cf8053b | 990 | depends on SYS_HAS_CPU_R4300 |
f7062ddb | 991 | select CPU_HAS_LLSC |
ed5ba2fb YY |
992 | select CPU_SUPPORTS_32BIT_KERNEL |
993 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
994 | help |
995 | MIPS Technologies R4300-series processors. | |
996 | ||
997 | config CPU_R4X00 | |
998 | bool "R4x00" | |
7cf8053b | 999 | depends on SYS_HAS_CPU_R4X00 |
f7062ddb | 1000 | select CPU_HAS_LLSC |
ed5ba2fb YY |
1001 | select CPU_SUPPORTS_32BIT_KERNEL |
1002 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1003 | help |
1004 | MIPS Technologies R4000-series processors other than 4300, including | |
1005 | the R4000, R4400, R4600, and 4700. | |
1006 | ||
1007 | config CPU_TX49XX | |
1008 | bool "R49XX" | |
7cf8053b | 1009 | depends on SYS_HAS_CPU_TX49XX |
f7062ddb | 1010 | select CPU_HAS_LLSC |
de862b48 | 1011 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1012 | select CPU_SUPPORTS_32BIT_KERNEL |
1013 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1014 | |
1015 | config CPU_R5000 | |
1016 | bool "R5000" | |
7cf8053b | 1017 | depends on SYS_HAS_CPU_R5000 |
f7062ddb | 1018 | select CPU_HAS_LLSC |
ed5ba2fb YY |
1019 | select CPU_SUPPORTS_32BIT_KERNEL |
1020 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1021 | help |
1022 | MIPS Technologies R5000-series processors other than the Nevada. | |
1023 | ||
1024 | config CPU_R5432 | |
1025 | bool "R5432" | |
7cf8053b | 1026 | depends on SYS_HAS_CPU_R5432 |
f7062ddb | 1027 | select CPU_HAS_LLSC |
5e83d430 RB |
1028 | select CPU_SUPPORTS_32BIT_KERNEL |
1029 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1030 | |
1031 | config CPU_R6000 | |
1032 | bool "R6000" | |
ed5ba2fb | 1033 | depends on EXPERIMENTAL |
f7062ddb | 1034 | select CPU_HAS_LLSC |
7cf8053b | 1035 | depends on SYS_HAS_CPU_R6000 |
ed5ba2fb | 1036 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
1037 | help |
1038 | MIPS Technologies R6000 and R6000A series processors. Note these | |
c09b47d8 | 1039 | processors are extremely rare and the support for them is incomplete. |
1da177e4 LT |
1040 | |
1041 | config CPU_NEVADA | |
1042 | bool "RM52xx" | |
7cf8053b | 1043 | depends on SYS_HAS_CPU_NEVADA |
f7062ddb | 1044 | select CPU_HAS_LLSC |
ed5ba2fb YY |
1045 | select CPU_SUPPORTS_32BIT_KERNEL |
1046 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1047 | help |
1048 | QED / PMC-Sierra RM52xx-series ("Nevada") processors. | |
1049 | ||
1050 | config CPU_R8000 | |
1051 | bool "R8000" | |
ed5ba2fb | 1052 | depends on EXPERIMENTAL |
7cf8053b | 1053 | depends on SYS_HAS_CPU_R8000 |
f7062ddb | 1054 | select CPU_HAS_LLSC |
5e83d430 | 1055 | select CPU_HAS_PREFETCH |
ed5ba2fb | 1056 | select CPU_SUPPORTS_64BIT_KERNEL |
1da177e4 LT |
1057 | help |
1058 | MIPS Technologies R8000 processors. Note these processors are | |
1059 | uncommon and the support for them is incomplete. | |
1060 | ||
1061 | config CPU_R10000 | |
1062 | bool "R10000" | |
7cf8053b | 1063 | depends on SYS_HAS_CPU_R10000 |
f7062ddb | 1064 | select CPU_HAS_LLSC |
5e83d430 | 1065 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1066 | select CPU_SUPPORTS_32BIT_KERNEL |
1067 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1068 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
1069 | help |
1070 | MIPS Technologies R10000-series processors. | |
1071 | ||
1072 | config CPU_RM7000 | |
1073 | bool "RM7000" | |
7cf8053b | 1074 | depends on SYS_HAS_CPU_RM7000 |
f7062ddb | 1075 | select CPU_HAS_LLSC |
5e83d430 | 1076 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1077 | select CPU_SUPPORTS_32BIT_KERNEL |
1078 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1079 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
1080 | |
1081 | config CPU_RM9000 | |
1082 | bool "RM9000" | |
7cf8053b | 1083 | depends on SYS_HAS_CPU_RM9000 |
f7062ddb | 1084 | select CPU_HAS_LLSC |
5e83d430 | 1085 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1086 | select CPU_SUPPORTS_32BIT_KERNEL |
1087 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1088 | select CPU_SUPPORTS_HIGHMEM |
0004a9df | 1089 | select WEAK_ORDERING |
1da177e4 LT |
1090 | |
1091 | config CPU_SB1 | |
1092 | bool "SB1" | |
7cf8053b | 1093 | depends on SYS_HAS_CPU_SB1 |
f7062ddb | 1094 | select CPU_HAS_LLSC |
ed5ba2fb YY |
1095 | select CPU_SUPPORTS_32BIT_KERNEL |
1096 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1097 | select CPU_SUPPORTS_HIGHMEM |
0004a9df | 1098 | select WEAK_ORDERING |
1da177e4 LT |
1099 | |
1100 | endchoice | |
1101 | ||
2a21c730 FZ |
1102 | config SYS_HAS_CPU_LOONGSON2 |
1103 | bool | |
1104 | ||
7cf8053b RB |
1105 | config SYS_HAS_CPU_MIPS32_R1 |
1106 | bool | |
1107 | ||
1108 | config SYS_HAS_CPU_MIPS32_R2 | |
1109 | bool | |
1110 | ||
1111 | config SYS_HAS_CPU_MIPS64_R1 | |
1112 | bool | |
1113 | ||
1114 | config SYS_HAS_CPU_MIPS64_R2 | |
1115 | bool | |
1116 | ||
1117 | config SYS_HAS_CPU_R3000 | |
1118 | bool | |
1119 | ||
1120 | config SYS_HAS_CPU_TX39XX | |
1121 | bool | |
1122 | ||
1123 | config SYS_HAS_CPU_VR41XX | |
1124 | bool | |
1125 | ||
1126 | config SYS_HAS_CPU_R4300 | |
1127 | bool | |
1128 | ||
1129 | config SYS_HAS_CPU_R4X00 | |
1130 | bool | |
1131 | ||
1132 | config SYS_HAS_CPU_TX49XX | |
1133 | bool | |
1134 | ||
1135 | config SYS_HAS_CPU_R5000 | |
1136 | bool | |
1137 | ||
1138 | config SYS_HAS_CPU_R5432 | |
1139 | bool | |
1140 | ||
1141 | config SYS_HAS_CPU_R6000 | |
1142 | bool | |
1143 | ||
1144 | config SYS_HAS_CPU_NEVADA | |
1145 | bool | |
1146 | ||
1147 | config SYS_HAS_CPU_R8000 | |
1148 | bool | |
1149 | ||
1150 | config SYS_HAS_CPU_R10000 | |
1151 | bool | |
1152 | ||
1153 | config SYS_HAS_CPU_RM7000 | |
1154 | bool | |
1155 | ||
1156 | config SYS_HAS_CPU_RM9000 | |
1157 | bool | |
1158 | ||
1159 | config SYS_HAS_CPU_SB1 | |
1160 | bool | |
1161 | ||
17099b11 RB |
1162 | # |
1163 | # CPU may reorder R->R, R->W, W->R, W->W | |
1164 | # Reordering beyond LL and SC is handled in WEAK_REORDERING_BEYOND_LLSC | |
1165 | # | |
0004a9df RB |
1166 | config WEAK_ORDERING |
1167 | bool | |
17099b11 RB |
1168 | |
1169 | # | |
1170 | # CPU may reorder reads and writes beyond LL/SC | |
1171 | # CPU may reorder R->LL, R->LL, W->LL, W->LL, R->SC, R->SC, W->SC, W->SC | |
1172 | # | |
1173 | config WEAK_REORDERING_BEYOND_LLSC | |
1174 | bool | |
5e83d430 RB |
1175 | endmenu |
1176 | ||
1177 | # | |
c09b47d8 | 1178 | # These two indicate any level of the MIPS32 and MIPS64 architecture |
5e83d430 RB |
1179 | # |
1180 | config CPU_MIPS32 | |
1181 | bool | |
1182 | default y if CPU_MIPS32_R1 || CPU_MIPS32_R2 | |
1183 | ||
1184 | config CPU_MIPS64 | |
1185 | bool | |
1186 | default y if CPU_MIPS64_R1 || CPU_MIPS64_R2 | |
1187 | ||
1188 | # | |
c09b47d8 | 1189 | # These two indicate the revision of the architecture, either Release 1 or Release 2 |
5e83d430 RB |
1190 | # |
1191 | config CPU_MIPSR1 | |
1192 | bool | |
1193 | default y if CPU_MIPS32_R1 || CPU_MIPS64_R1 | |
1194 | ||
1195 | config CPU_MIPSR2 | |
1196 | bool | |
1197 | default y if CPU_MIPS32_R2 || CPU_MIPS64_R2 | |
1198 | ||
1199 | config SYS_SUPPORTS_32BIT_KERNEL | |
1200 | bool | |
1201 | config SYS_SUPPORTS_64BIT_KERNEL | |
1202 | bool | |
1203 | config CPU_SUPPORTS_32BIT_KERNEL | |
1204 | bool | |
1205 | config CPU_SUPPORTS_64BIT_KERNEL | |
1206 | bool | |
1207 | ||
1208 | menu "Kernel type" | |
1209 | ||
1210 | choice | |
1211 | ||
1212 | prompt "Kernel code model" | |
1213 | help | |
1214 | You should only select this option if you have a workload that | |
1215 | actually benefits from 64-bit processing or if your machine has | |
1216 | large memory. You will only be presented a single option in this | |
1217 | menu if your system does not support both 32-bit and 64-bit kernels. | |
1218 | ||
1219 | config 32BIT | |
1220 | bool "32-bit kernel" | |
1221 | depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL | |
1222 | select TRAD_SIGNALS | |
1223 | help | |
1224 | Select this option if you want to build a 32-bit kernel. | |
1225 | config 64BIT | |
1226 | bool "64-bit kernel" | |
1227 | depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL | |
1228 | help | |
1229 | Select this option if you want to build a 64-bit kernel. | |
1230 | ||
1231 | endchoice | |
1232 | ||
1da177e4 LT |
1233 | choice |
1234 | prompt "Kernel page size" | |
1235 | default PAGE_SIZE_4KB | |
1236 | ||
1237 | config PAGE_SIZE_4KB | |
1238 | bool "4kB" | |
1239 | help | |
1240 | This option select the standard 4kB Linux page size. On some | |
1241 | R3000-family processors this is the only available page size. Using | |
1242 | 4kB page size will minimize memory consumption and is therefore | |
1243 | recommended for low memory systems. | |
1244 | ||
1245 | config PAGE_SIZE_8KB | |
1246 | bool "8kB" | |
1247 | depends on EXPERIMENTAL && CPU_R8000 | |
1248 | help | |
1249 | Using 8kB page size will result in higher performance kernel at | |
1250 | the price of higher memory consumption. This option is available | |
1251 | only on the R8000 processor. Not that at the time of this writing | |
1252 | this option is still high experimental; there are also issues with | |
1253 | compatibility of user applications. | |
1254 | ||
1255 | config PAGE_SIZE_16KB | |
1256 | bool "16kB" | |
714bfad6 | 1257 | depends on !CPU_R3000 && !CPU_TX39XX |
1da177e4 LT |
1258 | help |
1259 | Using 16kB page size will result in higher performance kernel at | |
1260 | the price of higher memory consumption. This option is available on | |
714bfad6 RB |
1261 | all non-R3000 family processors. Note that you will need a suitable |
1262 | Linux distribution to support this. | |
1da177e4 LT |
1263 | |
1264 | config PAGE_SIZE_64KB | |
1265 | bool "64kB" | |
1266 | depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX | |
1267 | help | |
1268 | Using 64kB page size will result in higher performance kernel at | |
1269 | the price of higher memory consumption. This option is available on | |
1270 | all non-R3000 family processor. Not that at the time of this | |
714bfad6 | 1271 | writing this option is still high experimental. |
1da177e4 LT |
1272 | |
1273 | endchoice | |
1274 | ||
1275 | config BOARD_SCACHE | |
1276 | bool | |
1277 | ||
1278 | config IP22_CPU_SCACHE | |
1279 | bool | |
1280 | select BOARD_SCACHE | |
1281 | ||
9318c51a CD |
1282 | # |
1283 | # Support for a MIPS32 / MIPS64 style S-caches | |
1284 | # | |
1285 | config MIPS_CPU_SCACHE | |
1286 | bool | |
1287 | select BOARD_SCACHE | |
1288 | ||
1da177e4 LT |
1289 | config R5000_CPU_SCACHE |
1290 | bool | |
1291 | select BOARD_SCACHE | |
1292 | ||
1293 | config RM7000_CPU_SCACHE | |
1294 | bool | |
1295 | select BOARD_SCACHE | |
1296 | ||
1297 | config SIBYTE_DMA_PAGEOPS | |
1298 | bool "Use DMA to clear/copy pages" | |
1299 | depends on CPU_SB1 | |
1300 | help | |
1301 | Instead of using the CPU to zero and copy pages, use a Data Mover | |
1302 | channel. These DMA channels are otherwise unused by the standard | |
1303 | SiByte Linux port. Seems to give a small performance benefit. | |
1304 | ||
1305 | config CPU_HAS_PREFETCH | |
c8094b53 | 1306 | bool |
1da177e4 | 1307 | |
340ee4b9 RB |
1308 | choice |
1309 | prompt "MIPS MT options" | |
f41ae0b2 RB |
1310 | |
1311 | config MIPS_MT_DISABLED | |
1312 | bool "Disable multithreading support." | |
1313 | help | |
1314 | Use this option if your workload can't take advantage of | |
1315 | MIPS hardware multithreading support. On systems that don't have | |
1316 | the option of an MT-enabled processor this option will be the only | |
1317 | option in this menu. | |
340ee4b9 | 1318 | |
59d6ab86 RB |
1319 | config MIPS_MT_SMP |
1320 | bool "Use 1 TC on each available VPE for SMP" | |
f41ae0b2 | 1321 | depends on SYS_SUPPORTS_MULTITHREADING |
f7062ddb | 1322 | select CPU_MIPSR2_IRQ_VI |
d725cf38 | 1323 | select CPU_MIPSR2_IRQ_EI |
f7062ddb | 1324 | select CPU_MIPSR2_SRS |
f41ae0b2 | 1325 | select MIPS_MT |
f510aa3b | 1326 | select NR_CPUS_DEFAULT_2 |
41c594ab | 1327 | select SMP |
73b76c78 | 1328 | select SYS_SUPPORTS_SMP |
f41ae0b2 | 1329 | help |
59d6ab86 RB |
1330 | This is a kernel model which is also known a VSMP or lately |
1331 | has been marketesed into SMVP. | |
41c594ab | 1332 | |
59d6ab86 RB |
1333 | config MIPS_MT_SMTC |
1334 | bool "SMTC: Use all TCs on all VPEs for SMP" | |
1335 | depends on CPU_MIPS32_R2 | |
1336 | #depends on CPU_MIPS64_R2 # once there is hardware ... | |
f41ae0b2 RB |
1337 | depends on SYS_SUPPORTS_MULTITHREADING |
1338 | select CPU_MIPSR2_IRQ_VI | |
d725cf38 | 1339 | select CPU_MIPSR2_IRQ_EI |
f41ae0b2 RB |
1340 | select CPU_MIPSR2_SRS |
1341 | select MIPS_MT | |
130e2fb7 | 1342 | select NR_CPUS_DEFAULT_8 |
340ee4b9 | 1343 | select SMP |
73b76c78 | 1344 | select SYS_SUPPORTS_SMP |
f41ae0b2 | 1345 | help |
59d6ab86 RB |
1346 | This is a kernel model which is known a SMTC or lately has been |
1347 | marketesed into SMVP. | |
340ee4b9 | 1348 | |
340ee4b9 RB |
1349 | endchoice |
1350 | ||
f41ae0b2 RB |
1351 | config MIPS_MT |
1352 | bool | |
1353 | ||
1354 | config SYS_SUPPORTS_MULTITHREADING | |
1355 | bool | |
1356 | ||
f088fc84 RB |
1357 | config MIPS_MT_FPAFF |
1358 | bool "Dynamic FPU affinity for FP-intensive threads" | |
f088fc84 | 1359 | default y |
07cc0c9e RB |
1360 | depends on MIPS_MT_SMP || MIPS_MT_SMTC |
1361 | ||
1362 | config MIPS_VPE_LOADER | |
1363 | bool "VPE loader support." | |
1364 | depends on SYS_SUPPORTS_MULTITHREADING | |
1365 | select CPU_MIPSR2_IRQ_VI | |
1366 | select CPU_MIPSR2_IRQ_EI | |
1367 | select CPU_MIPSR2_SRS | |
1368 | select MIPS_MT | |
1369 | help | |
1370 | Includes a loader for loading an elf relocatable object | |
1371 | onto another VPE and running it. | |
f088fc84 | 1372 | |
ac8be955 RB |
1373 | config MIPS_MT_SMTC_INSTANT_REPLAY |
1374 | bool "Low-latency Dispatch of Deferred SMTC IPIs" | |
619af723 | 1375 | depends on MIPS_MT_SMTC && !PREEMPT |
ac8be955 RB |
1376 | default y |
1377 | help | |
1378 | SMTC pseudo-interrupts between TCs are deferred and queued | |
1379 | if the target TC is interrupt-inhibited (IXMT). In the first | |
1380 | SMTC prototypes, these queued IPIs were serviced on return | |
1381 | to user mode, or on entry into the kernel idle loop. The | |
1382 | INSTANT_REPLAY option dispatches them as part of local_irq_restore() | |
1383 | processing, which adds runtime overhead (hence the option to turn | |
1384 | it off), but ensures that IPIs are handled promptly even under | |
1385 | heavy I/O interrupt load. | |
1386 | ||
0db34215 KK |
1387 | config MIPS_MT_SMTC_IM_BACKSTOP |
1388 | bool "Use per-TC register bits as backstop for inhibited IM bits" | |
1389 | depends on MIPS_MT_SMTC | |
1390 | default y | |
1391 | help | |
1392 | To support multiple TC microthreads acting as "CPUs" within | |
1393 | a VPE, VPE-wide interrupt mask bits must be specially manipulated | |
1394 | during interrupt handling. To support legacy drivers and interrupt | |
1395 | controller management code, SMTC has a "backstop" to track and | |
1396 | if necessary restore the interrupt mask. This has some performance | |
1397 | impact on interrupt service overhead. Disable it only if you know | |
1398 | what you are doing. | |
1399 | ||
f571eff0 KK |
1400 | config MIPS_MT_SMTC_IRQAFF |
1401 | bool "Support IRQ affinity API" | |
1402 | depends on MIPS_MT_SMTC | |
1403 | default n | |
1404 | help | |
1405 | Enables SMP IRQ affinity API (/proc/irq/*/smp_affinity, etc.) | |
1406 | for SMTC Linux kernel. Requires platform support, of which | |
1407 | an example can be found in the MIPS kernel i8259 and Malta | |
1408 | platform code. It is recommended that MIPS_MT_SMTC_INSTANT_REPLAY | |
1409 | be enabled if MIPS_MT_SMTC_IRQAFF is used. Adds overhead to | |
1410 | interrupt dispatch, and should be used only if you know what | |
1411 | you are doing. | |
1412 | ||
e01402b1 RB |
1413 | config MIPS_VPE_LOADER_TOM |
1414 | bool "Load VPE program into memory hidden from linux" | |
1415 | depends on MIPS_VPE_LOADER | |
1416 | default y | |
1417 | help | |
1418 | The loader can use memory that is present but has been hidden from | |
1419 | Linux using the kernel command line option "mem=xxMB". It's up to | |
1420 | you to ensure the amount you put in the option and the space your | |
1421 | program requires is less or equal to the amount physically present. | |
1422 | ||
1423 | # this should possibly be in drivers/char, but it is rather cpu related. Hmmm | |
1424 | config MIPS_VPE_APSP_API | |
5e83d430 RB |
1425 | bool "Enable support for AP/SP API (RTLX)" |
1426 | depends on MIPS_VPE_LOADER | |
1427 | help | |
e01402b1 | 1428 | |
2600990e RB |
1429 | config MIPS_APSP_KSPD |
1430 | bool "Enable KSPD" | |
1431 | depends on MIPS_VPE_APSP_API | |
1432 | default y | |
1433 | help | |
1434 | KSPD is a kernel daemon that accepts syscall requests from the SP | |
1435 | side, actions them and returns the results. It also handles the | |
1436 | "exit" syscall notifying other kernel modules the SP program is | |
1437 | exiting. You probably want to say yes here. | |
1438 | ||
1da177e4 LT |
1439 | config SB1_PASS_1_WORKAROUNDS |
1440 | bool | |
1441 | depends on CPU_SB1_PASS_1 | |
1442 | default y | |
1443 | ||
1444 | config SB1_PASS_2_WORKAROUNDS | |
1445 | bool | |
1446 | depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2) | |
1447 | default y | |
1448 | ||
1449 | config SB1_PASS_2_1_WORKAROUNDS | |
1450 | bool | |
1451 | depends on CPU_SB1 && CPU_SB1_PASS_2 | |
1452 | default y | |
1453 | ||
1454 | config 64BIT_PHYS_ADDR | |
d806cb2b | 1455 | bool |
1da177e4 | 1456 | |
1da177e4 | 1457 | config CPU_HAS_LLSC |
f7062ddb | 1458 | bool |
1da177e4 | 1459 | |
9693a853 FBH |
1460 | config CPU_HAS_SMARTMIPS |
1461 | depends on SYS_SUPPORTS_SMARTMIPS | |
1462 | bool "Support for the SmartMIPS ASE" | |
1463 | help | |
1464 | SmartMIPS is a extension of the MIPS32 architecture aimed at | |
1465 | increased security at both hardware and software level for | |
1466 | smartcards. Enabling this option will allow proper use of the | |
1467 | SmartMIPS instructions by Linux applications. However a kernel with | |
1468 | this option will not work on a MIPS core without SmartMIPS core. If | |
1469 | you don't know you probably don't have SmartMIPS and should say N | |
1470 | here. | |
1471 | ||
1da177e4 | 1472 | config CPU_HAS_WB |
f7062ddb | 1473 | bool |
e01402b1 | 1474 | |
2a21c730 FZ |
1475 | config 64BIT_CONTEXT |
1476 | bool "Save 64bit integer registers" | |
1477 | depends on 32BIT && CPU_LOONGSON2 | |
1478 | help | |
1479 | Loongson2 CPU is 64bit , when used in 32BIT mode, its integer | |
1480 | registers can still be accessed as 64bit, mainly for multimedia | |
1481 | instructions. We must have all 64bit save/restored to make sure | |
1482 | those instructions to get correct result. | |
1483 | ||
f41ae0b2 RB |
1484 | # |
1485 | # Vectored interrupt mode is an R2 feature | |
1486 | # | |
e01402b1 | 1487 | config CPU_MIPSR2_IRQ_VI |
f41ae0b2 | 1488 | bool |
e01402b1 | 1489 | |
f41ae0b2 RB |
1490 | # |
1491 | # Extended interrupt mode is an R2 feature | |
1492 | # | |
e01402b1 | 1493 | config CPU_MIPSR2_IRQ_EI |
f41ae0b2 | 1494 | bool |
e01402b1 | 1495 | |
f41ae0b2 RB |
1496 | # |
1497 | # Shadow registers are an R2 feature | |
1498 | # | |
e01402b1 | 1499 | config CPU_MIPSR2_SRS |
f41ae0b2 | 1500 | bool |
e01402b1 | 1501 | |
1da177e4 LT |
1502 | config CPU_HAS_SYNC |
1503 | bool | |
1504 | depends on !CPU_R3000 | |
1505 | default y | |
1506 | ||
797798c1 RB |
1507 | # |
1508 | # Use the generic interrupt handling code in kernel/irq/: | |
1509 | # | |
1510 | config GENERIC_HARDIRQS | |
1511 | bool | |
1512 | default y | |
1513 | ||
1514 | config GENERIC_IRQ_PROBE | |
1515 | bool | |
1516 | default y | |
1517 | ||
0d7012a9 | 1518 | config IRQ_PER_CPU |
0d7012a9 | 1519 | bool |
0d7012a9 | 1520 | |
1da177e4 LT |
1521 | # |
1522 | # - Highmem only makes sense for the 32-bit kernel. | |
1523 | # - The current highmem code will only work properly on physically indexed | |
1524 | # caches such as R3000, SB1, R7000 or those that look like they're virtually | |
1525 | # indexed such as R4000/R4400 SC and MC versions or R10000. So for the | |
1526 | # moment we protect the user and offer the highmem option only on machines | |
1527 | # where it's known to be safe. This will not offer highmem on a few systems | |
1528 | # such as MIPS32 and MIPS64 CPUs which may have virtual and physically | |
1529 | # indexed CPUs but we're playing safe. | |
797798c1 RB |
1530 | # - We use SYS_SUPPORTS_HIGHMEM to offer highmem only for systems where we |
1531 | # know they might have memory configurations that could make use of highmem | |
1532 | # support. | |
1da177e4 LT |
1533 | # |
1534 | config HIGHMEM | |
1535 | bool "High Memory Support" | |
797798c1 RB |
1536 | depends on 32BIT && CPU_SUPPORTS_HIGHMEM && SYS_SUPPORTS_HIGHMEM |
1537 | ||
1538 | config CPU_SUPPORTS_HIGHMEM | |
1539 | bool | |
1540 | ||
1541 | config SYS_SUPPORTS_HIGHMEM | |
1542 | bool | |
1da177e4 | 1543 | |
9693a853 FBH |
1544 | config SYS_SUPPORTS_SMARTMIPS |
1545 | bool | |
1546 | ||
b4819b59 YY |
1547 | config ARCH_FLATMEM_ENABLE |
1548 | def_bool y | |
1549 | depends on !NUMA | |
1550 | ||
d8cb4e11 RB |
1551 | config ARCH_DISCONTIGMEM_ENABLE |
1552 | bool | |
1553 | default y if SGI_IP27 | |
1554 | help | |
3dde6ad8 | 1555 | Say Y to support efficient handling of discontiguous physical memory, |
d8cb4e11 RB |
1556 | for architectures which are either NUMA (Non-Uniform Memory Access) |
1557 | or have huge holes in the physical address space for other reasons. | |
1558 | See <file:Documentation/vm/numa> for more. | |
1559 | ||
31473747 AN |
1560 | config ARCH_SPARSEMEM_ENABLE |
1561 | bool | |
7de58fab | 1562 | select SPARSEMEM_STATIC |
31473747 | 1563 | |
d8cb4e11 RB |
1564 | config NUMA |
1565 | bool "NUMA Support" | |
1566 | depends on SYS_SUPPORTS_NUMA | |
1567 | help | |
1568 | Say Y to compile the kernel to support NUMA (Non-Uniform Memory | |
1569 | Access). This option improves performance on systems with more | |
1570 | than two nodes; on two node systems it is generally better to | |
1571 | leave it disabled; on single node systems disable this option | |
1572 | disabled. | |
1573 | ||
1574 | config SYS_SUPPORTS_NUMA | |
1575 | bool | |
1576 | ||
c80d79d7 YG |
1577 | config NODES_SHIFT |
1578 | int | |
1579 | default "6" | |
1580 | depends on NEED_MULTIPLE_NODES | |
1581 | ||
b4819b59 YY |
1582 | source "mm/Kconfig" |
1583 | ||
1da177e4 LT |
1584 | config SMP |
1585 | bool "Multi-Processing support" | |
e73ea273 | 1586 | depends on SYS_SUPPORTS_SMP |
b4b30a5a | 1587 | select IRQ_PER_CPU |
e73ea273 | 1588 | help |
1da177e4 LT |
1589 | This enables support for systems with more than one CPU. If you have |
1590 | a system with only one CPU, like most personal computers, say N. If | |
1591 | you have a system with more than one CPU, say Y. | |
1592 | ||
1593 | If you say N here, the kernel will run on single and multiprocessor | |
1594 | machines, but will use only one CPU of a multiprocessor machine. If | |
1595 | you say Y here, the kernel will run on many, but not all, | |
1596 | singleprocessor machines. On a singleprocessor machine, the kernel | |
1597 | will run faster if you say N here. | |
1598 | ||
1599 | People using multiprocessor machines who say Y here should also say | |
1600 | Y to "Enhanced Real Time Clock Support", below. | |
1601 | ||
1602 | See also the <file:Documentation/smp.txt> and the SMP-HOWTO | |
1603 | available at <http://www.tldp.org/docs.html#howto>. | |
1604 | ||
1605 | If you don't know what to do here, say N. | |
1606 | ||
e73ea273 RB |
1607 | config SYS_SUPPORTS_SMP |
1608 | bool | |
1609 | ||
72ede9b1 AN |
1610 | config NR_CPUS_DEFAULT_1 |
1611 | bool | |
1612 | ||
130e2fb7 RB |
1613 | config NR_CPUS_DEFAULT_2 |
1614 | bool | |
1615 | ||
1616 | config NR_CPUS_DEFAULT_4 | |
1617 | bool | |
1618 | ||
1619 | config NR_CPUS_DEFAULT_8 | |
1620 | bool | |
1621 | ||
1622 | config NR_CPUS_DEFAULT_16 | |
1623 | bool | |
1624 | ||
1625 | config NR_CPUS_DEFAULT_32 | |
1626 | bool | |
1627 | ||
1628 | config NR_CPUS_DEFAULT_64 | |
1629 | bool | |
1630 | ||
1da177e4 LT |
1631 | config NR_CPUS |
1632 | int "Maximum number of CPUs (2-64)" | |
72ede9b1 | 1633 | range 1 64 if NR_CPUS_DEFAULT_1 |
1da177e4 | 1634 | depends on SMP |
72ede9b1 | 1635 | default "1" if NR_CPUS_DEFAULT_1 |
130e2fb7 RB |
1636 | default "2" if NR_CPUS_DEFAULT_2 |
1637 | default "4" if NR_CPUS_DEFAULT_4 | |
1638 | default "8" if NR_CPUS_DEFAULT_8 | |
1639 | default "16" if NR_CPUS_DEFAULT_16 | |
1640 | default "32" if NR_CPUS_DEFAULT_32 | |
1641 | default "64" if NR_CPUS_DEFAULT_64 | |
1da177e4 LT |
1642 | help |
1643 | This allows you to specify the maximum number of CPUs which this | |
1644 | kernel will support. The maximum supported value is 32 for 32-bit | |
1645 | kernel and 64 for 64-bit kernels; the minimum value which makes | |
72ede9b1 AN |
1646 | sense is 1 for Qemu (useful only for kernel debugging purposes) |
1647 | and 2 for all others. | |
1da177e4 LT |
1648 | |
1649 | This is purely to save memory - each supported CPU adds | |
72ede9b1 AN |
1650 | approximately eight kilobytes to the kernel image. For best |
1651 | performance should round up your number of processors to the next | |
1652 | power of two. | |
1da177e4 | 1653 | |
1723b4a3 AN |
1654 | # |
1655 | # Timer Interrupt Frequency Configuration | |
1656 | # | |
1657 | ||
1658 | choice | |
1659 | prompt "Timer frequency" | |
1660 | default HZ_250 | |
1661 | help | |
1662 | Allows the configuration of the timer frequency. | |
1663 | ||
1664 | config HZ_48 | |
1665 | bool "48 HZ" if SYS_SUPPORTS_48HZ | |
1666 | ||
1667 | config HZ_100 | |
1668 | bool "100 HZ" if SYS_SUPPORTS_100HZ || SYS_SUPPORTS_ARBIT_HZ | |
1669 | ||
1670 | config HZ_128 | |
1671 | bool "128 HZ" if SYS_SUPPORTS_128HZ || SYS_SUPPORTS_ARBIT_HZ | |
1672 | ||
1673 | config HZ_250 | |
1674 | bool "250 HZ" if SYS_SUPPORTS_250HZ || SYS_SUPPORTS_ARBIT_HZ | |
1675 | ||
1676 | config HZ_256 | |
1677 | bool "256 HZ" if SYS_SUPPORTS_256HZ || SYS_SUPPORTS_ARBIT_HZ | |
1678 | ||
1679 | config HZ_1000 | |
1680 | bool "1000 HZ" if SYS_SUPPORTS_1000HZ || SYS_SUPPORTS_ARBIT_HZ | |
1681 | ||
1682 | config HZ_1024 | |
1683 | bool "1024 HZ" if SYS_SUPPORTS_1024HZ || SYS_SUPPORTS_ARBIT_HZ | |
1684 | ||
1685 | endchoice | |
1686 | ||
1687 | config SYS_SUPPORTS_48HZ | |
1688 | bool | |
1689 | ||
1690 | config SYS_SUPPORTS_100HZ | |
1691 | bool | |
1692 | ||
1693 | config SYS_SUPPORTS_128HZ | |
1694 | bool | |
1695 | ||
1696 | config SYS_SUPPORTS_250HZ | |
1697 | bool | |
1698 | ||
1699 | config SYS_SUPPORTS_256HZ | |
1700 | bool | |
1701 | ||
1702 | config SYS_SUPPORTS_1000HZ | |
1703 | bool | |
1704 | ||
1705 | config SYS_SUPPORTS_1024HZ | |
1706 | bool | |
1707 | ||
1708 | config SYS_SUPPORTS_ARBIT_HZ | |
1709 | bool | |
1710 | default y if !SYS_SUPPORTS_48HZ && !SYS_SUPPORTS_100HZ && \ | |
1711 | !SYS_SUPPORTS_128HZ && !SYS_SUPPORTS_250HZ && \ | |
1712 | !SYS_SUPPORTS_256HZ && !SYS_SUPPORTS_1000HZ && \ | |
1713 | !SYS_SUPPORTS_1024HZ | |
1714 | ||
1715 | config HZ | |
1716 | int | |
1717 | default 48 if HZ_48 | |
1718 | default 100 if HZ_100 | |
1719 | default 128 if HZ_128 | |
1720 | default 250 if HZ_250 | |
1721 | default 256 if HZ_256 | |
1722 | default 1000 if HZ_1000 | |
1723 | default 1024 if HZ_1024 | |
1724 | ||
e80de850 | 1725 | source "kernel/Kconfig.preempt" |
1da177e4 | 1726 | |
1da177e4 LT |
1727 | config MIPS_INSANE_LARGE |
1728 | bool "Support for large 64-bit configurations" | |
875d43e7 | 1729 | depends on CPU_R10000 && 64BIT |
1da177e4 LT |
1730 | help |
1731 | MIPS R10000 does support a 44 bit / 16TB address space as opposed to | |
1732 | previous 64-bit processors which only supported 40 bit / 1TB. If you | |
1733 | need processes of more than 1TB virtual address space, say Y here. | |
1734 | This will result in additional memory usage, so it is not | |
1735 | recommended for normal users. | |
1736 | ||
ea6e942b AN |
1737 | config KEXEC |
1738 | bool "Kexec system call (EXPERIMENTAL)" | |
1739 | depends on EXPERIMENTAL | |
1740 | help | |
1741 | kexec is a system call that implements the ability to shutdown your | |
1742 | current kernel, and to start another kernel. It is like a reboot | |
3dde6ad8 | 1743 | but it is independent of the system firmware. And like a reboot |
ea6e942b AN |
1744 | you can start any kernel with it, not just Linux. |
1745 | ||
1746 | The name comes from the similiarity to the exec system call. | |
1747 | ||
1748 | It is an ongoing process to be certain the hardware in a machine | |
1749 | is properly shutdown, so do not be surprised if this code does not | |
1750 | initially work for you. It may help to enable device hotplugging | |
1751 | support. As of this writing the exact hardware interface is | |
1752 | strongly in flux, so no good recommendation can be made. | |
1753 | ||
1754 | config SECCOMP | |
1755 | bool "Enable seccomp to safely compute untrusted bytecode" | |
293c5bd1 | 1756 | depends on PROC_FS |
ea6e942b AN |
1757 | default y |
1758 | help | |
1759 | This kernel feature is useful for number crunching applications | |
1760 | that may need to compute untrusted bytecode during their | |
1761 | execution. By using pipes or other transports made available to | |
1762 | the process as file descriptors supporting the read/write | |
1763 | syscalls, it's possible to isolate those applications in | |
1764 | their own address space using seccomp. Once seccomp is | |
1765 | enabled via /proc/<pid>/seccomp, it cannot be disabled | |
1766 | and the task is only allowed to execute a few safe syscalls | |
1767 | defined by each seccomp mode. | |
1768 | ||
1769 | If unsure, say Y. Only embedded should say N here. | |
1770 | ||
5e83d430 RB |
1771 | endmenu |
1772 | ||
1da177e4 LT |
1773 | config RWSEM_GENERIC_SPINLOCK |
1774 | bool | |
1775 | default y | |
1776 | ||
1df0f0ff AN |
1777 | config LOCKDEP_SUPPORT |
1778 | bool | |
1779 | default y | |
1780 | ||
1781 | config STACKTRACE_SUPPORT | |
1782 | bool | |
1783 | default y | |
1784 | ||
b6c3539b RB |
1785 | source "init/Kconfig" |
1786 | ||
1da177e4 LT |
1787 | menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" |
1788 | ||
5e83d430 RB |
1789 | config HW_HAS_EISA |
1790 | bool | |
1da177e4 LT |
1791 | config HW_HAS_PCI |
1792 | bool | |
1793 | ||
1794 | config PCI | |
1795 | bool "Support for PCI controller" | |
1796 | depends on HW_HAS_PCI | |
1797 | help | |
1798 | Find out whether you have a PCI motherboard. PCI is the name of a | |
1799 | bus system, i.e. the way the CPU talks to the other stuff inside | |
1800 | your box. Other bus systems are ISA, EISA, or VESA. If you have PCI, | |
1801 | say Y, otherwise N. | |
1802 | ||
1803 | The PCI-HOWTO, available from | |
1804 | <http://www.tldp.org/docs.html#howto>, contains valuable | |
1805 | information about which PCI hardware does work under Linux and which | |
1806 | doesn't. | |
1807 | ||
1808 | config PCI_DOMAINS | |
1809 | bool | |
1810 | depends on PCI | |
1811 | ||
1812 | source "drivers/pci/Kconfig" | |
1813 | ||
1814 | # | |
1815 | # ISA support is now enabled via select. Too many systems still have the one | |
1816 | # or other ISA chip on the board that users don't know about so don't expect | |
1817 | # users to choose the right thing ... | |
1818 | # | |
1819 | config ISA | |
1820 | bool | |
1821 | ||
1822 | config EISA | |
1823 | bool "EISA support" | |
5e83d430 | 1824 | depends on HW_HAS_EISA |
1da177e4 | 1825 | select ISA |
aa414dff | 1826 | select GENERIC_ISA_DMA |
1da177e4 LT |
1827 | ---help--- |
1828 | The Extended Industry Standard Architecture (EISA) bus was | |
1829 | developed as an open alternative to the IBM MicroChannel bus. | |
1830 | ||
1831 | The EISA bus provided some of the features of the IBM MicroChannel | |
1832 | bus while maintaining backward compatibility with cards made for | |
1833 | the older ISA bus. The EISA bus saw limited use between 1988 and | |
1834 | 1995 when it was made obsolete by the PCI bus. | |
1835 | ||
1836 | Say Y here if you are building a kernel for an EISA-based machine. | |
1837 | ||
1838 | Otherwise, say N. | |
1839 | ||
1840 | source "drivers/eisa/Kconfig" | |
1841 | ||
1842 | config TC | |
1843 | bool "TURBOchannel support" | |
1844 | depends on MACH_DECSTATION | |
1845 | help | |
1846 | TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS | |
1847 | processors. Documentation on writing device drivers for TurboChannel | |
1848 | is available at: | |
1849 | <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>. | |
1850 | ||
1851 | #config ACCESSBUS | |
1852 | # bool "Access.Bus support" | |
1853 | # depends on TC | |
1854 | ||
1855 | config MMU | |
1856 | bool | |
1857 | default y | |
1858 | ||
de61b542 | 1859 | config PCSPEAKER |
e5c6c8e4 MN |
1860 | bool |
1861 | ||
1da177e4 LT |
1862 | source "drivers/pcmcia/Kconfig" |
1863 | ||
1864 | source "drivers/pci/hotplug/Kconfig" | |
1865 | ||
1866 | endmenu | |
1867 | ||
1868 | menu "Executable file formats" | |
1869 | ||
1870 | source "fs/Kconfig.binfmt" | |
1871 | ||
1872 | config TRAD_SIGNALS | |
1873 | bool | |
1da177e4 | 1874 | |
1da177e4 LT |
1875 | config BINFMT_IRIX |
1876 | bool "Include IRIX binary compatibility" | |
5e83d430 | 1877 | depends on CPU_BIG_ENDIAN && 32BIT && BROKEN |
1da177e4 LT |
1878 | |
1879 | config MIPS32_COMPAT | |
1880 | bool "Kernel support for Linux/MIPS 32-bit binary compatibility" | |
875d43e7 | 1881 | depends on 64BIT |
1da177e4 LT |
1882 | help |
1883 | Select this option if you want Linux/MIPS 32-bit binary | |
1884 | compatibility. Since all software available for Linux/MIPS is | |
1885 | currently 32-bit you should say Y here. | |
1886 | ||
1887 | config COMPAT | |
1888 | bool | |
1889 | depends on MIPS32_COMPAT | |
1890 | default y | |
1891 | ||
05e43966 AN |
1892 | config SYSVIPC_COMPAT |
1893 | bool | |
1894 | depends on COMPAT && SYSVIPC | |
1895 | default y | |
1896 | ||
1da177e4 LT |
1897 | config MIPS32_O32 |
1898 | bool "Kernel support for o32 binaries" | |
1899 | depends on MIPS32_COMPAT | |
1900 | help | |
1901 | Select this option if you want to run o32 binaries. These are pure | |
1902 | 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of | |
1903 | existing binaries are in this format. | |
1904 | ||
1905 | If unsure, say Y. | |
1906 | ||
1907 | config MIPS32_N32 | |
1908 | bool "Kernel support for n32 binaries" | |
1909 | depends on MIPS32_COMPAT | |
1910 | help | |
1911 | Select this option if you want to run n32 binaries. These are | |
1912 | 64-bit binaries using 32-bit quantities for addressing and certain | |
1913 | data that would normally be 64-bit. They are used in special | |
1914 | cases. | |
1915 | ||
1916 | If unsure, say N. | |
1917 | ||
1918 | config BINFMT_ELF32 | |
1919 | bool | |
1920 | default y if MIPS32_O32 || MIPS32_N32 | |
1921 | ||
2116245e RB |
1922 | endmenu |
1923 | ||
1924 | menu "Power management options" | |
1925 | ||
1926 | source "kernel/power/Kconfig" | |
952fa954 | 1927 | |
1da177e4 LT |
1928 | endmenu |
1929 | ||
d5950b43 SR |
1930 | source "net/Kconfig" |
1931 | ||
1da177e4 LT |
1932 | source "drivers/Kconfig" |
1933 | ||
1934 | source "fs/Kconfig" | |
1935 | ||
5e83d430 RB |
1936 | source "arch/mips/oprofile/Kconfig" |
1937 | ||
1da177e4 LT |
1938 | source "arch/mips/Kconfig.debug" |
1939 | ||
1940 | source "security/Kconfig" | |
1941 | ||
1942 | source "crypto/Kconfig" | |
1943 | ||
1944 | source "lib/Kconfig" |