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 | ||
83 | DECstation 5000/50 | |
84 | DECstation 5000/150 | |
85 | DECstation 5000/260 | |
86 | DECsystem 5900/260 | |
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 | |
96 | select I8259 | |
97 | select ISA | |
de61b542 | 98 | select PCSPEAKER |
7cf8053b | 99 | select SYS_HAS_CPU_R4X00 |
5e83d430 RB |
100 | select SYS_SUPPORTS_32BIT_KERNEL |
101 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1723b4a3 | 102 | select SYS_SUPPORTS_100HZ |
9fd32cfb | 103 | select GENERIC_HARDIRQS_NO__DO_IRQ |
1da177e4 | 104 | help |
5e83d430 RB |
105 | This a family of machines based on the MIPS R4030 chipset which was |
106 | used by several vendors to build RISC/os and Windows NT workstations. | |
107 | Members include the Acer PICA, MIPS Magnum 4000, MIPS Millenium and | |
108 | Olivetti M700-10 workstations. | |
109 | ||
ade299d8 YY |
110 | config LEMOTE_FULONG |
111 | bool "Lemote Fulong mini-PC" | |
112 | select ARCH_SPARSEMEM_ENABLE | |
113 | select SYS_HAS_CPU_LOONGSON2 | |
114 | select DMA_NONCOHERENT | |
115 | select BOOT_ELF32 | |
116 | select BOARD_SCACHE | |
117 | select HAVE_STD_PC_SERIAL_PORT | |
118 | select HW_HAS_PCI | |
119 | select I8259 | |
120 | select ISA | |
121 | select IRQ_CPU | |
122 | select SYS_SUPPORTS_32BIT_KERNEL | |
123 | select SYS_SUPPORTS_64BIT_KERNEL | |
124 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
125 | select SYS_SUPPORTS_HIGHMEM | |
126 | select SYS_HAS_EARLY_PRINTK | |
127 | select GENERIC_HARDIRQS_NO__DO_IRQ | |
23dd6d35 | 128 | select GENERIC_ISA_DMA_SUPPORT_BROKEN |
ade299d8 YY |
129 | select CPU_HAS_WB |
130 | help | |
131 | Lemote Fulong mini-PC board based on the Chinese Loongson-2E CPU and | |
132 | an FPGA northbridge | |
133 | ||
1da177e4 | 134 | config MIPS_ATLAS |
3fa986fa | 135 | bool "MIPS Atlas board" |
1da177e4 LT |
136 | select BOOT_ELF32 |
137 | select DMA_NONCOHERENT | |
36a88530 | 138 | select SYS_HAS_EARLY_PRINTK |
5e83d430 | 139 | select IRQ_CPU |
1da177e4 | 140 | select HW_HAS_PCI |
5e83d430 RB |
141 | select MIPS_BOARDS_GEN |
142 | select MIPS_BONITO64 | |
252161ec | 143 | select PCI_GT64XXX_PCI0 |
5e83d430 | 144 | select MIPS_MSC |
f4b7cdb4 | 145 | select RM7000_CPU_SCACHE |
1da177e4 | 146 | select SWAP_IO_SPACE |
7cf8053b RB |
147 | select SYS_HAS_CPU_MIPS32_R1 |
148 | select SYS_HAS_CPU_MIPS32_R2 | |
149 | select SYS_HAS_CPU_MIPS64_R1 | |
150 | select SYS_HAS_CPU_NEVADA | |
151 | select SYS_HAS_CPU_RM7000 | |
ed5ba2fb YY |
152 | select SYS_SUPPORTS_32BIT_KERNEL |
153 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 RB |
154 | select SYS_SUPPORTS_BIG_ENDIAN |
155 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
f41ae0b2 | 156 | select SYS_SUPPORTS_MULTITHREADING if EXPERIMENTAL |
9693a853 | 157 | select SYS_SUPPORTS_SMARTMIPS |
e77c232c | 158 | select GENERIC_HARDIRQS_NO__DO_IRQ |
1da177e4 | 159 | help |
f638d197 | 160 | This enables support for the MIPS Technologies Atlas evaluation |
1da177e4 LT |
161 | board. |
162 | ||
163 | config MIPS_MALTA | |
3fa986fa | 164 | bool "MIPS Malta board" |
61ed242d | 165 | select ARCH_MAY_HAVE_PC_FDC |
1da177e4 | 166 | select BOOT_ELF32 |
1da177e4 LT |
167 | select DMA_NONCOHERENT |
168 | select GENERIC_ISA_DMA | |
aa414dff | 169 | select IRQ_CPU |
1da177e4 LT |
170 | select HW_HAS_PCI |
171 | select I8259 | |
5e83d430 RB |
172 | select MIPS_BOARDS_GEN |
173 | select MIPS_BONITO64 | |
9318c51a | 174 | select MIPS_CPU_SCACHE |
252161ec | 175 | select PCI_GT64XXX_PCI0 |
5e83d430 | 176 | select MIPS_MSC |
1da177e4 | 177 | select SWAP_IO_SPACE |
7cf8053b RB |
178 | select SYS_HAS_CPU_MIPS32_R1 |
179 | select SYS_HAS_CPU_MIPS32_R2 | |
180 | select SYS_HAS_CPU_MIPS64_R1 | |
181 | select SYS_HAS_CPU_NEVADA | |
182 | select SYS_HAS_CPU_RM7000 | |
36a88530 | 183 | select SYS_HAS_EARLY_PRINTK |
ed5ba2fb YY |
184 | select SYS_SUPPORTS_32BIT_KERNEL |
185 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 RB |
186 | select SYS_SUPPORTS_BIG_ENDIAN |
187 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
f41ae0b2 | 188 | select SYS_SUPPORTS_MULTITHREADING |
9693a853 | 189 | select SYS_SUPPORTS_SMARTMIPS |
1da177e4 | 190 | help |
f638d197 | 191 | This enables support for the MIPS Technologies Malta evaluation |
1da177e4 LT |
192 | board. |
193 | ||
194 | config MIPS_SEAD | |
d98cc84d | 195 | bool "MIPS SEAD board" |
1da177e4 LT |
196 | select IRQ_CPU |
197 | select DMA_NONCOHERENT | |
36a88530 | 198 | select SYS_HAS_EARLY_PRINTK |
5e83d430 | 199 | select MIPS_BOARDS_GEN |
7cf8053b RB |
200 | select SYS_HAS_CPU_MIPS32_R1 |
201 | select SYS_HAS_CPU_MIPS32_R2 | |
202 | select SYS_HAS_CPU_MIPS64_R1 | |
ed5ba2fb | 203 | select SYS_SUPPORTS_32BIT_KERNEL |
5e83d430 RB |
204 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL |
205 | select SYS_SUPPORTS_BIG_ENDIAN | |
206 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
9693a853 | 207 | select SYS_SUPPORTS_SMARTMIPS |
f638d197 MR |
208 | help |
209 | This enables support for the MIPS Technologies SEAD evaluation | |
210 | board. | |
1da177e4 | 211 | |
5e83d430 | 212 | config MIPS_SIM |
3fa986fa | 213 | bool 'MIPS simulator (MIPSsim)' |
1da177e4 | 214 | select DMA_NONCOHERENT |
36a88530 | 215 | select SYS_HAS_EARLY_PRINTK |
1da177e4 | 216 | select IRQ_CPU |
9267a30d | 217 | select BOOT_RAW |
7cf8053b RB |
218 | select SYS_HAS_CPU_MIPS32_R1 |
219 | select SYS_HAS_CPU_MIPS32_R2 | |
36a88530 | 220 | select SYS_HAS_EARLY_PRINTK |
ed5ba2fb | 221 | select SYS_SUPPORTS_32BIT_KERNEL |
5e83d430 | 222 | select SYS_SUPPORTS_BIG_ENDIAN |
f6e2373a | 223 | select SYS_SUPPORTS_MULTITHREADING |
5e83d430 | 224 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 225 | help |
5e83d430 RB |
226 | This option enables support for MIPS Technologies MIPSsim software |
227 | emulator. | |
1da177e4 | 228 | |
ade299d8 YY |
229 | config MARKEINS |
230 | bool "NEC EMMA2RH Mark-eins" | |
231 | select DMA_NONCOHERENT | |
232 | select HW_HAS_PCI | |
233 | select IRQ_CPU | |
234 | select SWAP_IO_SPACE | |
235 | select SYS_SUPPORTS_32BIT_KERNEL | |
236 | select SYS_SUPPORTS_BIG_ENDIAN | |
237 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
238 | select SYS_HAS_CPU_R5000 | |
239 | help | |
240 | This enables support for the R5432-based NEC Mark-eins | |
241 | boards with R5500 CPU. | |
242 | ||
5e83d430 | 243 | config MACH_VR41XX |
74142d65 | 244 | bool "NEC VR4100 series based machines" |
7cf8053b | 245 | select SYS_HAS_CPU_VR41XX |
9fd32cfb | 246 | select GENERIC_HARDIRQS_NO__DO_IRQ |
5e83d430 | 247 | |
ade299d8 YY |
248 | config PNX8550_JBS |
249 | bool "Philips PNX8550 based JBS board" | |
250 | select PNX8550 | |
251 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
252 | ||
253 | config PNX8550_STB810 | |
254 | bool "Philips PNX8550 based STB810 board" | |
255 | select PNX8550 | |
256 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
257 | ||
9267a30d MSJ |
258 | config PMC_MSP |
259 | bool "PMC-Sierra MSP chipsets" | |
260 | depends on EXPERIMENTAL | |
261 | select DMA_NONCOHERENT | |
262 | select SWAP_IO_SPACE | |
263 | select NO_EXCEPT_FILL | |
264 | select BOOT_RAW | |
265 | select SYS_HAS_CPU_MIPS32_R1 | |
266 | select SYS_HAS_CPU_MIPS32_R2 | |
267 | select SYS_SUPPORTS_32BIT_KERNEL | |
268 | select SYS_SUPPORTS_BIG_ENDIAN | |
269 | select SYS_SUPPORTS_KGDB | |
270 | select IRQ_CPU | |
271 | select SERIAL_8250 | |
272 | select SERIAL_8250_CONSOLE | |
273 | help | |
274 | This adds support for the PMC-Sierra family of Multi-Service | |
275 | Processor System-On-A-Chips. These parts include a number | |
276 | of integrated peripherals, interfaces and DSPs in addition to | |
277 | a variety of MIPS cores. | |
278 | ||
5e83d430 | 279 | config PMC_YOSEMITE |
3fa986fa | 280 | bool "PMC-Sierra Yosemite eval board" |
5e83d430 RB |
281 | select DMA_COHERENT |
282 | select HW_HAS_PCI | |
283 | select IRQ_CPU | |
284 | select IRQ_CPU_RM7K | |
285 | select IRQ_CPU_RM9K | |
286 | select SWAP_IO_SPACE | |
7cf8053b | 287 | select SYS_HAS_CPU_RM9000 |
36a88530 | 288 | select SYS_HAS_EARLY_PRINTK |
5e83d430 RB |
289 | select SYS_SUPPORTS_32BIT_KERNEL |
290 | select SYS_SUPPORTS_64BIT_KERNEL | |
291 | select SYS_SUPPORTS_BIG_ENDIAN | |
292 | select SYS_SUPPORTS_HIGHMEM | |
cc801077 | 293 | select SYS_SUPPORTS_KGDB |
e73ea273 | 294 | select SYS_SUPPORTS_SMP |
5e83d430 RB |
295 | help |
296 | Yosemite is an evaluation board for the RM9000x2 processor | |
297 | manufactured by PMC-Sierra. | |
1da177e4 | 298 | |
07119621 | 299 | config QEMU |
3fa986fa | 300 | bool "Qemu" |
07119621 RB |
301 | select DMA_COHERENT |
302 | select GENERIC_ISA_DMA | |
303 | select HAVE_STD_PC_SERIAL_PORT | |
304 | select I8259 | |
305 | select ISA | |
de61b542 | 306 | select PCSPEAKER |
07119621 | 307 | select SWAP_IO_SPACE |
7cf8053b | 308 | select SYS_HAS_CPU_MIPS32_R1 |
07119621 RB |
309 | select SYS_SUPPORTS_32BIT_KERNEL |
310 | select SYS_SUPPORTS_BIG_ENDIAN | |
c8cc9618 | 311 | select SYS_SUPPORTS_LITTLE_ENDIAN |
b1c6cd42 | 312 | select ARCH_SPARSEMEM_ENABLE |
9fd32cfb | 313 | select GENERIC_HARDIRQS_NO__DO_IRQ |
72ede9b1 AN |
314 | select NR_CPUS_DEFAULT_1 |
315 | select SYS_SUPPORTS_SMP | |
07119621 | 316 | help |
5e83d430 RB |
317 | Qemu is a software emulator which among other architectures also |
318 | can simulate a MIPS32 4Kc system. This patch adds support for the | |
319 | system architecture that currently is being simulated by Qemu. It | |
320 | will eventually be removed again when Qemu has the capability to | |
321 | simulate actual MIPS hardware platforms. More information on Qemu | |
322 | can be found at http://www.linux-mips.org/wiki/Qemu. | |
07119621 | 323 | |
1da177e4 | 324 | config SGI_IP22 |
3fa986fa | 325 | bool "SGI IP22 (Indy/Indigo2)" |
1da177e4 LT |
326 | select ARC |
327 | select ARC32 | |
328 | select BOOT_ELF32 | |
329 | select DMA_NONCOHERENT | |
5e83d430 | 330 | select HW_HAS_EISA |
1da177e4 LT |
331 | select IP22_CPU_SCACHE |
332 | select IRQ_CPU | |
aa414dff | 333 | select GENERIC_ISA_DMA_SUPPORT_BROKEN |
1da177e4 | 334 | select SWAP_IO_SPACE |
7cf8053b RB |
335 | select SYS_HAS_CPU_R4X00 |
336 | select SYS_HAS_CPU_R5000 | |
36a88530 | 337 | select SYS_HAS_EARLY_PRINTK |
ed5ba2fb YY |
338 | select SYS_SUPPORTS_32BIT_KERNEL |
339 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 | 340 | select SYS_SUPPORTS_BIG_ENDIAN |
1da177e4 LT |
341 | help |
342 | This are the SGI Indy, Challenge S and Indigo2, as well as certain | |
343 | OEM variants like the Tandem CMN B006S. To compile a Linux kernel | |
344 | that runs on these, say Y here. | |
345 | ||
346 | config SGI_IP27 | |
3fa986fa | 347 | bool "SGI IP27 (Origin200/2000)" |
1da177e4 LT |
348 | select ARC |
349 | select ARC64 | |
5e83d430 | 350 | select BOOT_ELF64 |
1da177e4 | 351 | select DMA_IP27 |
36a88530 | 352 | select SYS_HAS_EARLY_PRINTK |
1da177e4 | 353 | select HW_HAS_PCI |
130e2fb7 | 354 | select NR_CPUS_DEFAULT_64 |
1da177e4 | 355 | select PCI_DOMAINS |
7cf8053b | 356 | select SYS_HAS_CPU_R10000 |
ed5ba2fb | 357 | select SYS_SUPPORTS_64BIT_KERNEL |
5e83d430 | 358 | select SYS_SUPPORTS_BIG_ENDIAN |
cc801077 | 359 | select SYS_SUPPORTS_KGDB |
d8cb4e11 | 360 | select SYS_SUPPORTS_NUMA |
1a5c5de1 | 361 | select SYS_SUPPORTS_SMP |
e77c232c | 362 | select GENERIC_HARDIRQS_NO__DO_IRQ |
1da177e4 LT |
363 | help |
364 | This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics | |
365 | workstations. To compile a Linux kernel that runs on these, say Y | |
366 | here. | |
367 | ||
1da177e4 | 368 | config SGI_IP32 |
cfd2afc0 | 369 | bool "SGI IP32 (O2)" |
1da177e4 LT |
370 | select ARC |
371 | select ARC32 | |
372 | select BOOT_ELF32 | |
1da177e4 LT |
373 | select DMA_NONCOHERENT |
374 | select HW_HAS_PCI | |
375 | select R5000_CPU_SCACHE | |
376 | select RM7000_CPU_SCACHE | |
7cf8053b RB |
377 | select SYS_HAS_CPU_R5000 |
378 | select SYS_HAS_CPU_R10000 if BROKEN | |
379 | select SYS_HAS_CPU_RM7000 | |
dd2f18fe | 380 | select SYS_HAS_CPU_NEVADA |
ed5ba2fb | 381 | select SYS_SUPPORTS_64BIT_KERNEL |
23fbee9d | 382 | select SYS_SUPPORTS_BIG_ENDIAN |
23fbee9d | 383 | help |
5e83d430 | 384 | If you want this kernel to run on SGI O2 workstation, say Y here. |
1da177e4 | 385 | |
ade299d8 YY |
386 | config SIBYTE_CRHINE |
387 | bool "Sibyte BCM91120C-CRhine" | |
388 | depends on EXPERIMENTAL | |
9a6dcea1 AI |
389 | select BOOT_ELF32 |
390 | select DMA_COHERENT | |
ade299d8 | 391 | select SIBYTE_BCM1120 |
9a6dcea1 | 392 | select SWAP_IO_SPACE |
7cf8053b | 393 | select SYS_HAS_CPU_SB1 |
9a6dcea1 AI |
394 | select SYS_SUPPORTS_BIG_ENDIAN |
395 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
396 | ||
ade299d8 YY |
397 | config SIBYTE_CARMEL |
398 | bool "Sibyte BCM91120x-Carmel" | |
399 | depends on EXPERIMENTAL | |
5e83d430 | 400 | select BOOT_ELF32 |
1da177e4 | 401 | select DMA_COHERENT |
ade299d8 | 402 | select SIBYTE_BCM1120 |
5e83d430 | 403 | select SWAP_IO_SPACE |
7cf8053b | 404 | select SYS_HAS_CPU_SB1 |
81731f79 | 405 | select SYS_SUPPORTS_BIG_ENDIAN |
5e83d430 | 406 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 407 | |
ade299d8 YY |
408 | config SIBYTE_CRHONE |
409 | bool "Sibyte BCM91125C-CRhone" | |
5e83d430 RB |
410 | depends on EXPERIMENTAL |
411 | select BOOT_ELF32 | |
412 | select DMA_COHERENT | |
ade299d8 | 413 | select SIBYTE_BCM1125 |
5e83d430 | 414 | select SWAP_IO_SPACE |
7cf8053b | 415 | select SYS_HAS_CPU_SB1 |
5e83d430 | 416 | select SYS_SUPPORTS_BIG_ENDIAN |
ade299d8 | 417 | select SYS_SUPPORTS_HIGHMEM |
5e83d430 | 418 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 419 | |
5e83d430 | 420 | config SIBYTE_RHONE |
3fa986fa | 421 | bool "Sibyte BCM91125E-Rhone" |
5e83d430 RB |
422 | depends on EXPERIMENTAL |
423 | select BOOT_ELF32 | |
424 | select DMA_COHERENT | |
425 | select SIBYTE_BCM1125H | |
426 | select SWAP_IO_SPACE | |
7cf8053b | 427 | select SYS_HAS_CPU_SB1 |
5e83d430 RB |
428 | select SYS_SUPPORTS_BIG_ENDIAN |
429 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 430 | |
ade299d8 YY |
431 | config SIBYTE_SWARM |
432 | bool "Sibyte BCM91250A-SWARM" | |
5e83d430 | 433 | select BOOT_ELF32 |
26a940e2 | 434 | select DMA_COHERENT |
ade299d8 YY |
435 | select NR_CPUS_DEFAULT_2 |
436 | select SIBYTE_SB1250 | |
5e83d430 | 437 | select SWAP_IO_SPACE |
7cf8053b | 438 | select SYS_HAS_CPU_SB1 |
5e83d430 | 439 | select SYS_SUPPORTS_BIG_ENDIAN |
ade299d8 YY |
440 | select SYS_SUPPORTS_HIGHMEM |
441 | select SYS_SUPPORTS_KGDB | |
e3ad1c23 PP |
442 | select SYS_SUPPORTS_LITTLE_ENDIAN |
443 | ||
ade299d8 YY |
444 | config SIBYTE_LITTLESUR |
445 | bool "Sibyte BCM91250C2-LittleSur" | |
5e83d430 RB |
446 | depends on EXPERIMENTAL |
447 | select BOOT_ELF32 | |
448 | select DMA_COHERENT | |
130e2fb7 | 449 | select NR_CPUS_DEFAULT_2 |
5e83d430 RB |
450 | select SIBYTE_SB1250 |
451 | select SWAP_IO_SPACE | |
7cf8053b | 452 | select SYS_HAS_CPU_SB1 |
5e83d430 RB |
453 | select SYS_SUPPORTS_BIG_ENDIAN |
454 | select SYS_SUPPORTS_HIGHMEM | |
455 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 456 | |
ade299d8 YY |
457 | config SIBYTE_SENTOSA |
458 | bool "Sibyte BCM91250E-Sentosa" | |
5e83d430 RB |
459 | depends on EXPERIMENTAL |
460 | select BOOT_ELF32 | |
461 | select DMA_COHERENT | |
130e2fb7 | 462 | select NR_CPUS_DEFAULT_2 |
5e83d430 RB |
463 | select SIBYTE_SB1250 |
464 | select SWAP_IO_SPACE | |
7cf8053b | 465 | select SYS_HAS_CPU_SB1 |
5e83d430 | 466 | select SYS_SUPPORTS_BIG_ENDIAN |
5e83d430 | 467 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 468 | |
ade299d8 YY |
469 | config SIBYTE_PTSWARM |
470 | bool "Sibyte BCM91250PT-PTSWARM" | |
5e83d430 RB |
471 | depends on EXPERIMENTAL |
472 | select BOOT_ELF32 | |
473 | select DMA_COHERENT | |
ade299d8 YY |
474 | select NR_CPUS_DEFAULT_2 |
475 | select SIBYTE_SB1250 | |
5e83d430 | 476 | select SWAP_IO_SPACE |
7cf8053b | 477 | select SYS_HAS_CPU_SB1 |
5e83d430 | 478 | select SYS_SUPPORTS_BIG_ENDIAN |
ade299d8 | 479 | select SYS_SUPPORTS_HIGHMEM |
5e83d430 | 480 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 481 | |
ade299d8 YY |
482 | config SIBYTE_BIGSUR |
483 | bool "Sibyte BCM91480B-BigSur" | |
5e83d430 RB |
484 | select BOOT_ELF32 |
485 | select DMA_COHERENT | |
ade299d8 YY |
486 | select NR_CPUS_DEFAULT_4 |
487 | select PCI_DOMAINS | |
488 | select SIBYTE_BCM1x80 | |
5e83d430 | 489 | select SWAP_IO_SPACE |
7cf8053b | 490 | select SYS_HAS_CPU_SB1 |
5e83d430 | 491 | select SYS_SUPPORTS_BIG_ENDIAN |
5e83d430 | 492 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 493 | |
14b36af4 TB |
494 | config SNI_RM |
495 | bool "SNI RM200/300/400" | |
4a0312fc TB |
496 | select ARC if CPU_LITTLE_ENDIAN |
497 | select ARC32 if CPU_LITTLE_ENDIAN | |
61ed242d | 498 | select ARCH_MAY_HAVE_PC_FDC |
1da177e4 LT |
499 | select BOOT_ELF32 |
500 | select DMA_NONCOHERENT | |
501 | select GENERIC_ISA_DMA | |
5e83d430 | 502 | select HW_HAS_EISA |
1da177e4 | 503 | select HW_HAS_PCI |
c066a32a | 504 | select IRQ_CPU |
1da177e4 LT |
505 | select I8259 |
506 | select ISA | |
de61b542 | 507 | select PCSPEAKER |
4a0312fc | 508 | select SWAP_IO_SPACE if CPU_BIG_ENDIAN |
7cf8053b | 509 | select SYS_HAS_CPU_R4X00 |
4a0312fc | 510 | select SYS_HAS_CPU_R5000 |
c066a32a | 511 | select SYS_HAS_CPU_R10000 |
4a0312fc | 512 | select R5000_CPU_SCACHE |
36a88530 | 513 | select SYS_HAS_EARLY_PRINTK |
ed5ba2fb YY |
514 | select SYS_SUPPORTS_32BIT_KERNEL |
515 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
4a0312fc | 516 | select SYS_SUPPORTS_BIG_ENDIAN |
797798c1 | 517 | select SYS_SUPPORTS_HIGHMEM |
5e83d430 | 518 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 519 | help |
14b36af4 TB |
520 | The SNI RM200/300/400 are MIPS-based machines manufactured by |
521 | Siemens Nixdorf Informationssysteme (SNI), parent company of Pyramid | |
1da177e4 LT |
522 | Technology and now in turn merged with Fujitsu. Say Y here to |
523 | support this machine type. | |
524 | ||
5e83d430 | 525 | config TOSHIBA_JMR3927 |
3fa986fa | 526 | bool "Toshiba JMR-TX3927 board" |
5e83d430 RB |
527 | select DMA_NONCOHERENT |
528 | select HW_HAS_PCI | |
529 | select MIPS_TX3927 | |
c87abd75 | 530 | select IRQ_TXX9 |
5e83d430 | 531 | select SWAP_IO_SPACE |
7cf8053b | 532 | select SYS_HAS_CPU_TX39XX |
5e83d430 | 533 | select SYS_SUPPORTS_32BIT_KERNEL |
6a2603a2 | 534 | select SYS_SUPPORTS_LITTLE_ENDIAN |
5e83d430 | 535 | select SYS_SUPPORTS_BIG_ENDIAN |
2127435e | 536 | select GENERIC_HARDIRQS_NO__DO_IRQ |
5e83d430 | 537 | |
1da177e4 | 538 | config TOSHIBA_RBTX4927 |
08a91283 | 539 | bool "Toshiba RBTX49[23]7 board" |
1da177e4 LT |
540 | select DMA_NONCOHERENT |
541 | select HAS_TXX9_SERIAL | |
542 | select HW_HAS_PCI | |
c87abd75 AN |
543 | select IRQ_CPU |
544 | select IRQ_TXX9 | |
545 | select I8259 if TOSHIBA_FPCIB0 | |
1da177e4 | 546 | select SWAP_IO_SPACE |
7cf8053b | 547 | select SYS_HAS_CPU_TX49XX |
ed5ba2fb YY |
548 | select SYS_SUPPORTS_32BIT_KERNEL |
549 | select SYS_SUPPORTS_64BIT_KERNEL | |
6a2603a2 | 550 | select SYS_SUPPORTS_LITTLE_ENDIAN |
5e83d430 | 551 | select SYS_SUPPORTS_BIG_ENDIAN |
cc801077 | 552 | select SYS_SUPPORTS_KGDB |
9fd32cfb | 553 | select GENERIC_HARDIRQS_NO__DO_IRQ |
1da177e4 LT |
554 | help |
555 | This Toshiba board is based on the TX4927 processor. Say Y here to | |
556 | support this machine type | |
557 | ||
5e83d430 | 558 | config TOSHIBA_RBTX4938 |
3fa986fa | 559 | bool "Toshiba RBTX4938 board" |
5e83d430 | 560 | select DMA_NONCOHERENT |
5e83d430 RB |
561 | select HAS_TXX9_SERIAL |
562 | select HW_HAS_PCI | |
c87abd75 AN |
563 | select IRQ_CPU |
564 | select IRQ_TXX9 | |
5e83d430 | 565 | select SWAP_IO_SPACE |
7cf8053b | 566 | select SYS_HAS_CPU_TX49XX |
5e83d430 RB |
567 | select SYS_SUPPORTS_32BIT_KERNEL |
568 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
569 | select SYS_SUPPORTS_BIG_ENDIAN | |
cc801077 | 570 | select SYS_SUPPORTS_KGDB |
9fd32cfb | 571 | select GENERIC_HARDIRQS_NO__DO_IRQ |
3896b054 | 572 | select GENERIC_GPIO |
5e83d430 RB |
573 | help |
574 | This Toshiba board is based on the TX4938 processor. Say Y here to | |
575 | support this machine type | |
576 | ||
ade299d8 YY |
577 | config WR_PPMC |
578 | bool "Wind River PPMC board" | |
579 | select IRQ_CPU | |
580 | select BOOT_ELF32 | |
581 | select DMA_NONCOHERENT | |
582 | select HW_HAS_PCI | |
583 | select PCI_GT64XXX_PCI0 | |
584 | select SWAP_IO_SPACE | |
585 | select SYS_HAS_CPU_MIPS32_R1 | |
586 | select SYS_HAS_CPU_MIPS32_R2 | |
587 | select SYS_HAS_CPU_MIPS64_R1 | |
588 | select SYS_HAS_CPU_NEVADA | |
589 | select SYS_HAS_CPU_RM7000 | |
590 | select SYS_SUPPORTS_32BIT_KERNEL | |
591 | select SYS_SUPPORTS_64BIT_KERNEL | |
592 | select SYS_SUPPORTS_BIG_ENDIAN | |
593 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
594 | help | |
595 | This enables support for the Wind River MIPS32 4KC PPMC evaluation | |
596 | board, which is based on GT64120 bridge chip. | |
597 | ||
5e83d430 | 598 | endchoice |
1da177e4 | 599 | |
c3543e25 | 600 | source "arch/mips/au1000/Kconfig" |
5e83d430 | 601 | source "arch/mips/jazz/Kconfig" |
5e83d430 | 602 | source "arch/mips/pmc-sierra/Kconfig" |
29c48699 | 603 | source "arch/mips/sgi-ip27/Kconfig" |
38b18f72 | 604 | source "arch/mips/sibyte/Kconfig" |
5e83d430 | 605 | source "arch/mips/tx4927/Kconfig" |
23fbee9d | 606 | source "arch/mips/tx4938/Kconfig" |
5e83d430 | 607 | source "arch/mips/vr41xx/Kconfig" |
38b18f72 | 608 | |
5e83d430 RB |
609 | endmenu |
610 | ||
1da177e4 LT |
611 | config RWSEM_GENERIC_SPINLOCK |
612 | bool | |
613 | default y | |
614 | ||
615 | config RWSEM_XCHGADD_ALGORITHM | |
616 | bool | |
617 | ||
f0d1b0b3 DH |
618 | config ARCH_HAS_ILOG2_U32 |
619 | bool | |
620 | default n | |
621 | ||
622 | config ARCH_HAS_ILOG2_U64 | |
623 | bool | |
624 | default n | |
625 | ||
3c9ee7ef AM |
626 | config GENERIC_FIND_NEXT_BIT |
627 | bool | |
628 | default y | |
629 | ||
630 | config GENERIC_HWEIGHT | |
631 | bool | |
632 | default y | |
633 | ||
1da177e4 LT |
634 | config GENERIC_CALIBRATE_DELAY |
635 | bool | |
636 | default y | |
637 | ||
8db02010 RB |
638 | config GENERIC_TIME |
639 | bool | |
640 | default y | |
641 | ||
1cc89038 AN |
642 | config SCHED_NO_NO_OMIT_FRAME_POINTER |
643 | bool | |
644 | default y | |
645 | ||
e77c232c FBH |
646 | config GENERIC_HARDIRQS_NO__DO_IRQ |
647 | bool | |
648 | default n | |
649 | ||
1da177e4 LT |
650 | # |
651 | # Select some configuration options automatically based on user selections. | |
652 | # | |
653 | config ARC | |
654 | bool | |
1da177e4 | 655 | |
61ed242d RB |
656 | config ARCH_MAY_HAVE_PC_FDC |
657 | bool | |
658 | ||
9267a30d MSJ |
659 | config BOOT_RAW |
660 | bool | |
661 | ||
4ce588cd | 662 | config DMA_COHERENT |
1da177e4 LT |
663 | bool |
664 | ||
4ce588cd | 665 | config DMA_IP27 |
1da177e4 LT |
666 | bool |
667 | ||
4ce588cd RB |
668 | config DMA_IP32 |
669 | bool | |
670 | select DMA_NEED_PCI_MAP_STATE | |
671 | ||
672 | config DMA_NONCOHERENT | |
673 | bool | |
674 | select DMA_NEED_PCI_MAP_STATE | |
675 | ||
676 | config DMA_NEED_PCI_MAP_STATE | |
1da177e4 LT |
677 | bool |
678 | ||
679 | config EARLY_PRINTK | |
36a88530 RB |
680 | bool "Early printk" if EMBEDDED && DEBUG_KERNEL |
681 | depends on SYS_HAS_EARLY_PRINTK | |
682 | default y | |
683 | help | |
684 | This option enables special console drivers which allow the kernel | |
685 | to print messages very early in the bootup process. | |
686 | ||
687 | This is useful for kernel debugging when your machine crashes very | |
490dcc4d RD |
688 | early before the console code is initialized. For normal operation, |
689 | it is not recommended because it looks ugly on some machines and | |
690 | doesn't cooperate with an X server. You should normally say N here, | |
36a88530 RB |
691 | unless you want to debug such a crash. |
692 | ||
693 | config SYS_HAS_EARLY_PRINTK | |
1da177e4 | 694 | bool |
1da177e4 | 695 | |
dbb74540 RB |
696 | config HOTPLUG_CPU |
697 | bool | |
698 | default n | |
699 | ||
1da177e4 LT |
700 | config I8259 |
701 | bool | |
1da177e4 | 702 | |
1da177e4 LT |
703 | config MIPS_BONITO64 |
704 | bool | |
1da177e4 LT |
705 | |
706 | config MIPS_MSC | |
707 | bool | |
1da177e4 | 708 | |
1da177e4 LT |
709 | config MIPS_DISABLE_OBSOLETE_IDE |
710 | bool | |
711 | ||
d388d685 MR |
712 | config NO_IOPORT |
713 | def_bool n | |
714 | ||
8313da30 RB |
715 | config GENERIC_ISA_DMA |
716 | bool | |
717 | select ZONE_DMA if GENERIC_ISA_DMA_SUPPORT_BROKEN=n | |
718 | ||
aa414dff RB |
719 | config GENERIC_ISA_DMA_SUPPORT_BROKEN |
720 | bool | |
8313da30 | 721 | select GENERIC_ISA_DMA |
aa414dff | 722 | |
09663335 YY |
723 | config GENERIC_GPIO |
724 | bool | |
725 | ||
5e83d430 | 726 | # |
3cb2fccc | 727 | # Endianess selection. Sufficiently obscure so many users don't know what to |
5e83d430 RB |
728 | # answer,so we try hard to limit the available choices. Also the use of a |
729 | # choice statement should be more obvious to the user. | |
730 | # | |
731 | choice | |
732 | prompt "Endianess selection" | |
1da177e4 LT |
733 | help |
734 | Some MIPS machines can be configured for either little or big endian | |
5e83d430 | 735 | byte order. These modes require different kernels and a different |
3cb2fccc | 736 | Linux distribution. In general there is one preferred byteorder for a |
5e83d430 | 737 | particular system but some systems are just as commonly used in the |
3dde6ad8 | 738 | one or the other endianness. |
5e83d430 RB |
739 | |
740 | config CPU_BIG_ENDIAN | |
741 | bool "Big endian" | |
742 | depends on SYS_SUPPORTS_BIG_ENDIAN | |
743 | ||
744 | config CPU_LITTLE_ENDIAN | |
745 | bool "Little endian" | |
746 | depends on SYS_SUPPORTS_LITTLE_ENDIAN | |
747 | help | |
748 | ||
749 | endchoice | |
750 | ||
2116245e RB |
751 | config SYS_SUPPORTS_APM_EMULATION |
752 | bool | |
753 | ||
5e83d430 RB |
754 | config SYS_SUPPORTS_BIG_ENDIAN |
755 | bool | |
756 | ||
757 | config SYS_SUPPORTS_LITTLE_ENDIAN | |
758 | bool | |
1da177e4 LT |
759 | |
760 | config IRQ_CPU | |
761 | bool | |
762 | ||
763 | config IRQ_CPU_RM7K | |
764 | bool | |
765 | ||
5e83d430 RB |
766 | config IRQ_CPU_RM9K |
767 | bool | |
768 | ||
9267a30d MSJ |
769 | config IRQ_MSP_SLP |
770 | bool | |
771 | ||
772 | config IRQ_MSP_CIC | |
773 | bool | |
774 | ||
8420fd00 AN |
775 | config IRQ_TXX9 |
776 | bool | |
777 | ||
1da177e4 LT |
778 | config MIPS_BOARDS_GEN |
779 | bool | |
1da177e4 | 780 | |
252161ec | 781 | config PCI_GT64XXX_PCI0 |
1da177e4 | 782 | bool |
1da177e4 | 783 | |
9267a30d MSJ |
784 | config NO_EXCEPT_FILL |
785 | bool | |
786 | ||
1da177e4 LT |
787 | config MIPS_TX3927 |
788 | bool | |
1da177e4 | 789 | select HAS_TXX9_SERIAL |
1da177e4 | 790 | |
663c3d90 | 791 | config MIPS_RM9122 |
792 | bool | |
793 | select SERIAL_RM9000 | |
663c3d90 | 794 | |
bdf21b18 PP |
795 | config PNX8550 |
796 | bool | |
797 | select SOC_PNX8550 | |
798 | ||
799 | config SOC_PNX8550 | |
800 | bool | |
bdf21b18 PP |
801 | select DMA_NONCOHERENT |
802 | select HW_HAS_PCI | |
b8c2a77c | 803 | select SYS_HAS_CPU_MIPS32_R1 |
36a88530 | 804 | select SYS_HAS_EARLY_PRINTK |
7cf8053b | 805 | select SYS_SUPPORTS_32BIT_KERNEL |
e77c232c | 806 | select GENERIC_HARDIRQS_NO__DO_IRQ |
cc801077 | 807 | select SYS_SUPPORTS_KGDB |
4ead1681 | 808 | select GENERIC_GPIO |
bdf21b18 | 809 | |
1da177e4 LT |
810 | config SWAP_IO_SPACE |
811 | bool | |
812 | ||
355c471f | 813 | config EMMA2RH |
814 | bool | |
815 | depends on MARKEINS | |
816 | default y | |
817 | ||
663c3d90 | 818 | config SERIAL_RM9000 |
819 | bool | |
820 | ||
1da177e4 LT |
821 | # |
822 | # Unfortunately not all GT64120 systems run the chip at the same clock. | |
823 | # As the user for the clock rate and try to minimize the available options. | |
824 | # | |
825 | choice | |
826 | prompt "Galileo Chip Clock" | |
6b5bf509 | 827 | depends on MOMENCO_OCELOT |
1e54f778 | 828 | default SYSCLK_100 if MOMENCO_OCELOT |
1da177e4 | 829 | |
1da177e4 | 830 | config SYSCLK_100 |
6b5bf509 | 831 | bool "100" if MOMENCO_OCELOT |
1da177e4 LT |
832 | |
833 | endchoice | |
834 | ||
5e83d430 RB |
835 | config ARC32 |
836 | bool | |
837 | ||
1da177e4 LT |
838 | config BOOT_ELF32 |
839 | bool | |
1da177e4 LT |
840 | |
841 | config MIPS_L1_CACHE_SHIFT | |
842 | int | |
06cf5583 TB |
843 | default "4" if MACH_DECSTATION |
844 | default "7" if SGI_IP27 || SNI_RM | |
9267a30d | 845 | default "4" if PMC_MSP4200_EVAL |
1da177e4 LT |
846 | default "5" |
847 | ||
1da177e4 LT |
848 | config HAVE_STD_PC_SERIAL_PORT |
849 | bool | |
850 | ||
1da177e4 LT |
851 | config ARC_CONSOLE |
852 | bool "ARC console support" | |
36a88530 | 853 | depends on SGI_IP22 || (SNI_RM && CPU_LITTLE_ENDIAN) |
1da177e4 LT |
854 | |
855 | config ARC_MEMORY | |
856 | bool | |
14b36af4 | 857 | depends on MACH_JAZZ || SNI_RM || SGI_IP32 |
1da177e4 LT |
858 | default y |
859 | ||
860 | config ARC_PROMLIB | |
861 | bool | |
14b36af4 | 862 | depends on MACH_JAZZ || SNI_RM || SGI_IP22 || SGI_IP32 |
1da177e4 LT |
863 | default y |
864 | ||
865 | config ARC64 | |
866 | bool | |
1da177e4 LT |
867 | |
868 | config BOOT_ELF64 | |
869 | bool | |
1da177e4 | 870 | |
1da177e4 LT |
871 | menu "CPU selection" |
872 | ||
873 | choice | |
874 | prompt "CPU type" | |
875 | default CPU_R4X00 | |
876 | ||
2a21c730 FZ |
877 | config CPU_LOONGSON2 |
878 | bool "Loongson 2" | |
879 | depends on SYS_HAS_CPU_LOONGSON2 | |
880 | select CPU_SUPPORTS_32BIT_KERNEL | |
881 | select CPU_SUPPORTS_64BIT_KERNEL | |
882 | select CPU_SUPPORTS_HIGHMEM | |
883 | help | |
884 | The Loongson 2E processor implements the MIPS III instruction set | |
885 | with many extensions. | |
886 | ||
6e760c8d RB |
887 | config CPU_MIPS32_R1 |
888 | bool "MIPS32 Release 1" | |
7cf8053b | 889 | depends on SYS_HAS_CPU_MIPS32_R1 |
f7062ddb | 890 | select CPU_HAS_LLSC |
6e760c8d | 891 | select CPU_HAS_PREFETCH |
797798c1 | 892 | select CPU_SUPPORTS_32BIT_KERNEL |
ec28f306 | 893 | select CPU_SUPPORTS_HIGHMEM |
1e5f1caa | 894 | help |
5e83d430 | 895 | Choose this option to build a kernel for release 1 or later of the |
1e5f1caa RB |
896 | MIPS32 architecture. Most modern embedded systems with a 32-bit |
897 | MIPS processor are based on a MIPS32 processor. If you know the | |
898 | specific type of processor in your system, choose those that one | |
899 | otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. | |
900 | Release 2 of the MIPS32 architecture is available since several | |
901 | years so chances are you even have a MIPS32 Release 2 processor | |
902 | in which case you should choose CPU_MIPS32_R2 instead for better | |
903 | performance. | |
904 | ||
905 | config CPU_MIPS32_R2 | |
906 | bool "MIPS32 Release 2" | |
7cf8053b | 907 | depends on SYS_HAS_CPU_MIPS32_R2 |
f7062ddb | 908 | select CPU_HAS_LLSC |
1e5f1caa | 909 | select CPU_HAS_PREFETCH |
797798c1 | 910 | select CPU_SUPPORTS_32BIT_KERNEL |
ec28f306 | 911 | select CPU_SUPPORTS_HIGHMEM |
6e760c8d | 912 | help |
5e83d430 | 913 | Choose this option to build a kernel for release 2 or later of the |
6e760c8d RB |
914 | MIPS32 architecture. Most modern embedded systems with a 32-bit |
915 | MIPS processor are based on a MIPS32 processor. If you know the | |
916 | specific type of processor in your system, choose those that one | |
917 | otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. | |
918 | ||
919 | config CPU_MIPS64_R1 | |
920 | bool "MIPS64 Release 1" | |
7cf8053b | 921 | depends on SYS_HAS_CPU_MIPS64_R1 |
f7062ddb | 922 | select CPU_HAS_LLSC |
797798c1 | 923 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
924 | select CPU_SUPPORTS_32BIT_KERNEL |
925 | select CPU_SUPPORTS_64BIT_KERNEL | |
ec28f306 | 926 | select CPU_SUPPORTS_HIGHMEM |
6e760c8d RB |
927 | help |
928 | Choose this option to build a kernel for release 1 or later of the | |
929 | MIPS64 architecture. Many modern embedded systems with a 64-bit | |
930 | MIPS processor are based on a MIPS64 processor. If you know the | |
931 | specific type of processor in your system, choose those that one | |
932 | otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. | |
1e5f1caa RB |
933 | Release 2 of the MIPS64 architecture is available since several |
934 | years so chances are you even have a MIPS64 Release 2 processor | |
935 | in which case you should choose CPU_MIPS64_R2 instead for better | |
936 | performance. | |
937 | ||
938 | config CPU_MIPS64_R2 | |
939 | bool "MIPS64 Release 2" | |
7cf8053b | 940 | depends on SYS_HAS_CPU_MIPS64_R2 |
f7062ddb | 941 | select CPU_HAS_LLSC |
797798c1 | 942 | select CPU_HAS_PREFETCH |
1e5f1caa RB |
943 | select CPU_SUPPORTS_32BIT_KERNEL |
944 | select CPU_SUPPORTS_64BIT_KERNEL | |
ec28f306 | 945 | select CPU_SUPPORTS_HIGHMEM |
1e5f1caa RB |
946 | help |
947 | Choose this option to build a kernel for release 2 or later of the | |
948 | MIPS64 architecture. Many modern embedded systems with a 64-bit | |
949 | MIPS processor are based on a MIPS64 processor. If you know the | |
950 | specific type of processor in your system, choose those that one | |
951 | otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. | |
1da177e4 LT |
952 | |
953 | config CPU_R3000 | |
954 | bool "R3000" | |
7cf8053b | 955 | depends on SYS_HAS_CPU_R3000 |
f7062ddb | 956 | select CPU_HAS_WB |
ed5ba2fb | 957 | select CPU_SUPPORTS_32BIT_KERNEL |
797798c1 | 958 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
959 | help |
960 | Please make sure to pick the right CPU type. Linux/MIPS is not | |
961 | designed to be generic, i.e. Kernels compiled for R3000 CPUs will | |
962 | *not* work on R4000 machines and vice versa. However, since most | |
963 | of the supported machines have an R4000 (or similar) CPU, R4x00 | |
964 | might be a safe bet. If the resulting kernel does not work, | |
965 | try to recompile with R3000. | |
966 | ||
967 | config CPU_TX39XX | |
968 | bool "R39XX" | |
7cf8053b | 969 | depends on SYS_HAS_CPU_TX39XX |
ed5ba2fb | 970 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
971 | |
972 | config CPU_VR41XX | |
973 | bool "R41xx" | |
7cf8053b | 974 | depends on SYS_HAS_CPU_VR41XX |
ed5ba2fb YY |
975 | select CPU_SUPPORTS_32BIT_KERNEL |
976 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 | 977 | help |
5e83d430 | 978 | The options selects support for the NEC VR4100 series of processors. |
1da177e4 LT |
979 | Only choose this option if you have one of these processors as a |
980 | kernel built with this option will not run on any other type of | |
981 | processor or vice versa. | |
982 | ||
983 | config CPU_R4300 | |
984 | bool "R4300" | |
7cf8053b | 985 | depends on SYS_HAS_CPU_R4300 |
f7062ddb | 986 | select CPU_HAS_LLSC |
ed5ba2fb YY |
987 | select CPU_SUPPORTS_32BIT_KERNEL |
988 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
989 | help |
990 | MIPS Technologies R4300-series processors. | |
991 | ||
992 | config CPU_R4X00 | |
993 | bool "R4x00" | |
7cf8053b | 994 | depends on SYS_HAS_CPU_R4X00 |
f7062ddb | 995 | select CPU_HAS_LLSC |
ed5ba2fb YY |
996 | select CPU_SUPPORTS_32BIT_KERNEL |
997 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
998 | help |
999 | MIPS Technologies R4000-series processors other than 4300, including | |
1000 | the R4000, R4400, R4600, and 4700. | |
1001 | ||
1002 | config CPU_TX49XX | |
1003 | bool "R49XX" | |
7cf8053b | 1004 | depends on SYS_HAS_CPU_TX49XX |
f7062ddb | 1005 | select CPU_HAS_LLSC |
de862b48 | 1006 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1007 | select CPU_SUPPORTS_32BIT_KERNEL |
1008 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1009 | |
1010 | config CPU_R5000 | |
1011 | bool "R5000" | |
7cf8053b | 1012 | depends on SYS_HAS_CPU_R5000 |
f7062ddb | 1013 | select CPU_HAS_LLSC |
ed5ba2fb YY |
1014 | select CPU_SUPPORTS_32BIT_KERNEL |
1015 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1016 | help |
1017 | MIPS Technologies R5000-series processors other than the Nevada. | |
1018 | ||
1019 | config CPU_R5432 | |
1020 | bool "R5432" | |
7cf8053b | 1021 | depends on SYS_HAS_CPU_R5432 |
f7062ddb | 1022 | select CPU_HAS_LLSC |
5e83d430 RB |
1023 | select CPU_SUPPORTS_32BIT_KERNEL |
1024 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1025 | |
1026 | config CPU_R6000 | |
1027 | bool "R6000" | |
ed5ba2fb | 1028 | depends on EXPERIMENTAL |
f7062ddb | 1029 | select CPU_HAS_LLSC |
7cf8053b | 1030 | depends on SYS_HAS_CPU_R6000 |
ed5ba2fb | 1031 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
1032 | help |
1033 | MIPS Technologies R6000 and R6000A series processors. Note these | |
c09b47d8 | 1034 | processors are extremely rare and the support for them is incomplete. |
1da177e4 LT |
1035 | |
1036 | config CPU_NEVADA | |
1037 | bool "RM52xx" | |
7cf8053b | 1038 | depends on SYS_HAS_CPU_NEVADA |
f7062ddb | 1039 | select CPU_HAS_LLSC |
ed5ba2fb YY |
1040 | select CPU_SUPPORTS_32BIT_KERNEL |
1041 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1042 | help |
1043 | QED / PMC-Sierra RM52xx-series ("Nevada") processors. | |
1044 | ||
1045 | config CPU_R8000 | |
1046 | bool "R8000" | |
ed5ba2fb | 1047 | depends on EXPERIMENTAL |
7cf8053b | 1048 | depends on SYS_HAS_CPU_R8000 |
f7062ddb | 1049 | select CPU_HAS_LLSC |
5e83d430 | 1050 | select CPU_HAS_PREFETCH |
ed5ba2fb | 1051 | select CPU_SUPPORTS_64BIT_KERNEL |
1da177e4 LT |
1052 | help |
1053 | MIPS Technologies R8000 processors. Note these processors are | |
1054 | uncommon and the support for them is incomplete. | |
1055 | ||
1056 | config CPU_R10000 | |
1057 | bool "R10000" | |
7cf8053b | 1058 | depends on SYS_HAS_CPU_R10000 |
f7062ddb | 1059 | select CPU_HAS_LLSC |
5e83d430 | 1060 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1061 | select CPU_SUPPORTS_32BIT_KERNEL |
1062 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1063 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
1064 | help |
1065 | MIPS Technologies R10000-series processors. | |
1066 | ||
1067 | config CPU_RM7000 | |
1068 | bool "RM7000" | |
7cf8053b | 1069 | depends on SYS_HAS_CPU_RM7000 |
f7062ddb | 1070 | select CPU_HAS_LLSC |
5e83d430 | 1071 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1072 | select CPU_SUPPORTS_32BIT_KERNEL |
1073 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1074 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
1075 | |
1076 | config CPU_RM9000 | |
1077 | bool "RM9000" | |
7cf8053b | 1078 | depends on SYS_HAS_CPU_RM9000 |
f7062ddb | 1079 | select CPU_HAS_LLSC |
5e83d430 | 1080 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1081 | select CPU_SUPPORTS_32BIT_KERNEL |
1082 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1083 | select CPU_SUPPORTS_HIGHMEM |
0004a9df | 1084 | select WEAK_ORDERING |
1da177e4 LT |
1085 | |
1086 | config CPU_SB1 | |
1087 | bool "SB1" | |
7cf8053b | 1088 | depends on SYS_HAS_CPU_SB1 |
f7062ddb | 1089 | select CPU_HAS_LLSC |
ed5ba2fb YY |
1090 | select CPU_SUPPORTS_32BIT_KERNEL |
1091 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1092 | select CPU_SUPPORTS_HIGHMEM |
0004a9df | 1093 | select WEAK_ORDERING |
1da177e4 LT |
1094 | |
1095 | endchoice | |
1096 | ||
2a21c730 FZ |
1097 | config SYS_HAS_CPU_LOONGSON2 |
1098 | bool | |
1099 | ||
7cf8053b RB |
1100 | config SYS_HAS_CPU_MIPS32_R1 |
1101 | bool | |
1102 | ||
1103 | config SYS_HAS_CPU_MIPS32_R2 | |
1104 | bool | |
1105 | ||
1106 | config SYS_HAS_CPU_MIPS64_R1 | |
1107 | bool | |
1108 | ||
1109 | config SYS_HAS_CPU_MIPS64_R2 | |
1110 | bool | |
1111 | ||
1112 | config SYS_HAS_CPU_R3000 | |
1113 | bool | |
1114 | ||
1115 | config SYS_HAS_CPU_TX39XX | |
1116 | bool | |
1117 | ||
1118 | config SYS_HAS_CPU_VR41XX | |
1119 | bool | |
1120 | ||
1121 | config SYS_HAS_CPU_R4300 | |
1122 | bool | |
1123 | ||
1124 | config SYS_HAS_CPU_R4X00 | |
1125 | bool | |
1126 | ||
1127 | config SYS_HAS_CPU_TX49XX | |
1128 | bool | |
1129 | ||
1130 | config SYS_HAS_CPU_R5000 | |
1131 | bool | |
1132 | ||
1133 | config SYS_HAS_CPU_R5432 | |
1134 | bool | |
1135 | ||
1136 | config SYS_HAS_CPU_R6000 | |
1137 | bool | |
1138 | ||
1139 | config SYS_HAS_CPU_NEVADA | |
1140 | bool | |
1141 | ||
1142 | config SYS_HAS_CPU_R8000 | |
1143 | bool | |
1144 | ||
1145 | config SYS_HAS_CPU_R10000 | |
1146 | bool | |
1147 | ||
1148 | config SYS_HAS_CPU_RM7000 | |
1149 | bool | |
1150 | ||
1151 | config SYS_HAS_CPU_RM9000 | |
1152 | bool | |
1153 | ||
1154 | config SYS_HAS_CPU_SB1 | |
1155 | bool | |
1156 | ||
17099b11 RB |
1157 | # |
1158 | # CPU may reorder R->R, R->W, W->R, W->W | |
1159 | # Reordering beyond LL and SC is handled in WEAK_REORDERING_BEYOND_LLSC | |
1160 | # | |
0004a9df RB |
1161 | config WEAK_ORDERING |
1162 | bool | |
17099b11 RB |
1163 | |
1164 | # | |
1165 | # CPU may reorder reads and writes beyond LL/SC | |
1166 | # CPU may reorder R->LL, R->LL, W->LL, W->LL, R->SC, R->SC, W->SC, W->SC | |
1167 | # | |
1168 | config WEAK_REORDERING_BEYOND_LLSC | |
1169 | bool | |
5e83d430 RB |
1170 | endmenu |
1171 | ||
1172 | # | |
c09b47d8 | 1173 | # These two indicate any level of the MIPS32 and MIPS64 architecture |
5e83d430 RB |
1174 | # |
1175 | config CPU_MIPS32 | |
1176 | bool | |
1177 | default y if CPU_MIPS32_R1 || CPU_MIPS32_R2 | |
1178 | ||
1179 | config CPU_MIPS64 | |
1180 | bool | |
1181 | default y if CPU_MIPS64_R1 || CPU_MIPS64_R2 | |
1182 | ||
1183 | # | |
c09b47d8 | 1184 | # These two indicate the revision of the architecture, either Release 1 or Release 2 |
5e83d430 RB |
1185 | # |
1186 | config CPU_MIPSR1 | |
1187 | bool | |
1188 | default y if CPU_MIPS32_R1 || CPU_MIPS64_R1 | |
1189 | ||
1190 | config CPU_MIPSR2 | |
1191 | bool | |
1192 | default y if CPU_MIPS32_R2 || CPU_MIPS64_R2 | |
1193 | ||
1194 | config SYS_SUPPORTS_32BIT_KERNEL | |
1195 | bool | |
1196 | config SYS_SUPPORTS_64BIT_KERNEL | |
1197 | bool | |
1198 | config CPU_SUPPORTS_32BIT_KERNEL | |
1199 | bool | |
1200 | config CPU_SUPPORTS_64BIT_KERNEL | |
1201 | bool | |
1202 | ||
1203 | menu "Kernel type" | |
1204 | ||
1205 | choice | |
1206 | ||
1207 | prompt "Kernel code model" | |
1208 | help | |
1209 | You should only select this option if you have a workload that | |
1210 | actually benefits from 64-bit processing or if your machine has | |
1211 | large memory. You will only be presented a single option in this | |
1212 | menu if your system does not support both 32-bit and 64-bit kernels. | |
1213 | ||
1214 | config 32BIT | |
1215 | bool "32-bit kernel" | |
1216 | depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL | |
1217 | select TRAD_SIGNALS | |
1218 | help | |
1219 | Select this option if you want to build a 32-bit kernel. | |
1220 | config 64BIT | |
1221 | bool "64-bit kernel" | |
1222 | depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL | |
1223 | help | |
1224 | Select this option if you want to build a 64-bit kernel. | |
1225 | ||
1226 | endchoice | |
1227 | ||
1da177e4 LT |
1228 | choice |
1229 | prompt "Kernel page size" | |
1230 | default PAGE_SIZE_4KB | |
1231 | ||
1232 | config PAGE_SIZE_4KB | |
1233 | bool "4kB" | |
1234 | help | |
1235 | This option select the standard 4kB Linux page size. On some | |
1236 | R3000-family processors this is the only available page size. Using | |
1237 | 4kB page size will minimize memory consumption and is therefore | |
1238 | recommended for low memory systems. | |
1239 | ||
1240 | config PAGE_SIZE_8KB | |
1241 | bool "8kB" | |
1242 | depends on EXPERIMENTAL && CPU_R8000 | |
1243 | help | |
1244 | Using 8kB page size will result in higher performance kernel at | |
1245 | the price of higher memory consumption. This option is available | |
1246 | only on the R8000 processor. Not that at the time of this writing | |
1247 | this option is still high experimental; there are also issues with | |
1248 | compatibility of user applications. | |
1249 | ||
1250 | config PAGE_SIZE_16KB | |
1251 | bool "16kB" | |
714bfad6 | 1252 | depends on !CPU_R3000 && !CPU_TX39XX |
1da177e4 LT |
1253 | help |
1254 | Using 16kB page size will result in higher performance kernel at | |
1255 | the price of higher memory consumption. This option is available on | |
714bfad6 RB |
1256 | all non-R3000 family processors. Note that you will need a suitable |
1257 | Linux distribution to support this. | |
1da177e4 LT |
1258 | |
1259 | config PAGE_SIZE_64KB | |
1260 | bool "64kB" | |
1261 | depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX | |
1262 | help | |
1263 | Using 64kB page size will result in higher performance kernel at | |
1264 | the price of higher memory consumption. This option is available on | |
1265 | all non-R3000 family processor. Not that at the time of this | |
714bfad6 | 1266 | writing this option is still high experimental. |
1da177e4 LT |
1267 | |
1268 | endchoice | |
1269 | ||
1270 | config BOARD_SCACHE | |
1271 | bool | |
1272 | ||
1273 | config IP22_CPU_SCACHE | |
1274 | bool | |
1275 | select BOARD_SCACHE | |
1276 | ||
9318c51a CD |
1277 | # |
1278 | # Support for a MIPS32 / MIPS64 style S-caches | |
1279 | # | |
1280 | config MIPS_CPU_SCACHE | |
1281 | bool | |
1282 | select BOARD_SCACHE | |
1283 | ||
1da177e4 LT |
1284 | config R5000_CPU_SCACHE |
1285 | bool | |
1286 | select BOARD_SCACHE | |
1287 | ||
1288 | config RM7000_CPU_SCACHE | |
1289 | bool | |
1290 | select BOARD_SCACHE | |
1291 | ||
1292 | config SIBYTE_DMA_PAGEOPS | |
1293 | bool "Use DMA to clear/copy pages" | |
1294 | depends on CPU_SB1 | |
1295 | help | |
1296 | Instead of using the CPU to zero and copy pages, use a Data Mover | |
1297 | channel. These DMA channels are otherwise unused by the standard | |
1298 | SiByte Linux port. Seems to give a small performance benefit. | |
1299 | ||
1300 | config CPU_HAS_PREFETCH | |
c8094b53 | 1301 | bool |
1da177e4 | 1302 | |
340ee4b9 RB |
1303 | choice |
1304 | prompt "MIPS MT options" | |
f41ae0b2 RB |
1305 | |
1306 | config MIPS_MT_DISABLED | |
1307 | bool "Disable multithreading support." | |
1308 | help | |
1309 | Use this option if your workload can't take advantage of | |
1310 | MIPS hardware multithreading support. On systems that don't have | |
1311 | the option of an MT-enabled processor this option will be the only | |
1312 | option in this menu. | |
340ee4b9 | 1313 | |
59d6ab86 RB |
1314 | config MIPS_MT_SMP |
1315 | bool "Use 1 TC on each available VPE for SMP" | |
f41ae0b2 | 1316 | depends on SYS_SUPPORTS_MULTITHREADING |
f7062ddb | 1317 | select CPU_MIPSR2_IRQ_VI |
d725cf38 | 1318 | select CPU_MIPSR2_IRQ_EI |
f7062ddb | 1319 | select CPU_MIPSR2_SRS |
f41ae0b2 | 1320 | select MIPS_MT |
f510aa3b | 1321 | select NR_CPUS_DEFAULT_2 |
41c594ab | 1322 | select SMP |
73b76c78 | 1323 | select SYS_SUPPORTS_SMP |
f41ae0b2 | 1324 | help |
59d6ab86 RB |
1325 | This is a kernel model which is also known a VSMP or lately |
1326 | has been marketesed into SMVP. | |
41c594ab | 1327 | |
59d6ab86 RB |
1328 | config MIPS_MT_SMTC |
1329 | bool "SMTC: Use all TCs on all VPEs for SMP" | |
1330 | depends on CPU_MIPS32_R2 | |
1331 | #depends on CPU_MIPS64_R2 # once there is hardware ... | |
f41ae0b2 RB |
1332 | depends on SYS_SUPPORTS_MULTITHREADING |
1333 | select CPU_MIPSR2_IRQ_VI | |
d725cf38 | 1334 | select CPU_MIPSR2_IRQ_EI |
f41ae0b2 RB |
1335 | select CPU_MIPSR2_SRS |
1336 | select MIPS_MT | |
130e2fb7 | 1337 | select NR_CPUS_DEFAULT_8 |
340ee4b9 | 1338 | select SMP |
73b76c78 | 1339 | select SYS_SUPPORTS_SMP |
f41ae0b2 | 1340 | help |
59d6ab86 RB |
1341 | This is a kernel model which is known a SMTC or lately has been |
1342 | marketesed into SMVP. | |
340ee4b9 | 1343 | |
340ee4b9 RB |
1344 | endchoice |
1345 | ||
f41ae0b2 RB |
1346 | config MIPS_MT |
1347 | bool | |
1348 | ||
1349 | config SYS_SUPPORTS_MULTITHREADING | |
1350 | bool | |
1351 | ||
f088fc84 RB |
1352 | config MIPS_MT_FPAFF |
1353 | bool "Dynamic FPU affinity for FP-intensive threads" | |
f088fc84 | 1354 | default y |
07cc0c9e RB |
1355 | depends on MIPS_MT_SMP || MIPS_MT_SMTC |
1356 | ||
1357 | config MIPS_VPE_LOADER | |
1358 | bool "VPE loader support." | |
1359 | depends on SYS_SUPPORTS_MULTITHREADING | |
1360 | select CPU_MIPSR2_IRQ_VI | |
1361 | select CPU_MIPSR2_IRQ_EI | |
1362 | select CPU_MIPSR2_SRS | |
1363 | select MIPS_MT | |
1364 | help | |
1365 | Includes a loader for loading an elf relocatable object | |
1366 | onto another VPE and running it. | |
f088fc84 | 1367 | |
ac8be955 RB |
1368 | config MIPS_MT_SMTC_INSTANT_REPLAY |
1369 | bool "Low-latency Dispatch of Deferred SMTC IPIs" | |
619af723 | 1370 | depends on MIPS_MT_SMTC && !PREEMPT |
ac8be955 RB |
1371 | default y |
1372 | help | |
1373 | SMTC pseudo-interrupts between TCs are deferred and queued | |
1374 | if the target TC is interrupt-inhibited (IXMT). In the first | |
1375 | SMTC prototypes, these queued IPIs were serviced on return | |
1376 | to user mode, or on entry into the kernel idle loop. The | |
1377 | INSTANT_REPLAY option dispatches them as part of local_irq_restore() | |
1378 | processing, which adds runtime overhead (hence the option to turn | |
1379 | it off), but ensures that IPIs are handled promptly even under | |
1380 | heavy I/O interrupt load. | |
1381 | ||
0db34215 KK |
1382 | config MIPS_MT_SMTC_IM_BACKSTOP |
1383 | bool "Use per-TC register bits as backstop for inhibited IM bits" | |
1384 | depends on MIPS_MT_SMTC | |
1385 | default y | |
1386 | help | |
1387 | To support multiple TC microthreads acting as "CPUs" within | |
1388 | a VPE, VPE-wide interrupt mask bits must be specially manipulated | |
1389 | during interrupt handling. To support legacy drivers and interrupt | |
1390 | controller management code, SMTC has a "backstop" to track and | |
1391 | if necessary restore the interrupt mask. This has some performance | |
1392 | impact on interrupt service overhead. Disable it only if you know | |
1393 | what you are doing. | |
1394 | ||
e01402b1 RB |
1395 | config MIPS_VPE_LOADER_TOM |
1396 | bool "Load VPE program into memory hidden from linux" | |
1397 | depends on MIPS_VPE_LOADER | |
1398 | default y | |
1399 | help | |
1400 | The loader can use memory that is present but has been hidden from | |
1401 | Linux using the kernel command line option "mem=xxMB". It's up to | |
1402 | you to ensure the amount you put in the option and the space your | |
1403 | program requires is less or equal to the amount physically present. | |
1404 | ||
1405 | # this should possibly be in drivers/char, but it is rather cpu related. Hmmm | |
1406 | config MIPS_VPE_APSP_API | |
5e83d430 RB |
1407 | bool "Enable support for AP/SP API (RTLX)" |
1408 | depends on MIPS_VPE_LOADER | |
1409 | help | |
e01402b1 | 1410 | |
2600990e RB |
1411 | config MIPS_APSP_KSPD |
1412 | bool "Enable KSPD" | |
1413 | depends on MIPS_VPE_APSP_API | |
1414 | default y | |
1415 | help | |
1416 | KSPD is a kernel daemon that accepts syscall requests from the SP | |
1417 | side, actions them and returns the results. It also handles the | |
1418 | "exit" syscall notifying other kernel modules the SP program is | |
1419 | exiting. You probably want to say yes here. | |
1420 | ||
1da177e4 LT |
1421 | config SB1_PASS_1_WORKAROUNDS |
1422 | bool | |
1423 | depends on CPU_SB1_PASS_1 | |
1424 | default y | |
1425 | ||
1426 | config SB1_PASS_2_WORKAROUNDS | |
1427 | bool | |
1428 | depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2) | |
1429 | default y | |
1430 | ||
1431 | config SB1_PASS_2_1_WORKAROUNDS | |
1432 | bool | |
1433 | depends on CPU_SB1 && CPU_SB1_PASS_2 | |
1434 | default y | |
1435 | ||
1436 | config 64BIT_PHYS_ADDR | |
d806cb2b | 1437 | bool |
1da177e4 | 1438 | |
1da177e4 | 1439 | config CPU_HAS_LLSC |
f7062ddb | 1440 | bool |
1da177e4 | 1441 | |
9693a853 FBH |
1442 | config CPU_HAS_SMARTMIPS |
1443 | depends on SYS_SUPPORTS_SMARTMIPS | |
1444 | bool "Support for the SmartMIPS ASE" | |
1445 | help | |
1446 | SmartMIPS is a extension of the MIPS32 architecture aimed at | |
1447 | increased security at both hardware and software level for | |
1448 | smartcards. Enabling this option will allow proper use of the | |
1449 | SmartMIPS instructions by Linux applications. However a kernel with | |
1450 | this option will not work on a MIPS core without SmartMIPS core. If | |
1451 | you don't know you probably don't have SmartMIPS and should say N | |
1452 | here. | |
1453 | ||
1da177e4 | 1454 | config CPU_HAS_WB |
f7062ddb | 1455 | bool |
e01402b1 | 1456 | |
2a21c730 FZ |
1457 | config 64BIT_CONTEXT |
1458 | bool "Save 64bit integer registers" | |
1459 | depends on 32BIT && CPU_LOONGSON2 | |
1460 | help | |
1461 | Loongson2 CPU is 64bit , when used in 32BIT mode, its integer | |
1462 | registers can still be accessed as 64bit, mainly for multimedia | |
1463 | instructions. We must have all 64bit save/restored to make sure | |
1464 | those instructions to get correct result. | |
1465 | ||
f41ae0b2 RB |
1466 | # |
1467 | # Vectored interrupt mode is an R2 feature | |
1468 | # | |
e01402b1 | 1469 | config CPU_MIPSR2_IRQ_VI |
f41ae0b2 | 1470 | bool |
e01402b1 | 1471 | |
f41ae0b2 RB |
1472 | # |
1473 | # Extended interrupt mode is an R2 feature | |
1474 | # | |
e01402b1 | 1475 | config CPU_MIPSR2_IRQ_EI |
f41ae0b2 | 1476 | bool |
e01402b1 | 1477 | |
f41ae0b2 RB |
1478 | # |
1479 | # Shadow registers are an R2 feature | |
1480 | # | |
e01402b1 | 1481 | config CPU_MIPSR2_SRS |
f41ae0b2 | 1482 | bool |
e01402b1 | 1483 | |
1da177e4 LT |
1484 | config CPU_HAS_SYNC |
1485 | bool | |
1486 | depends on !CPU_R3000 | |
1487 | default y | |
1488 | ||
797798c1 RB |
1489 | # |
1490 | # Use the generic interrupt handling code in kernel/irq/: | |
1491 | # | |
1492 | config GENERIC_HARDIRQS | |
1493 | bool | |
1494 | default y | |
1495 | ||
1496 | config GENERIC_IRQ_PROBE | |
1497 | bool | |
1498 | default y | |
1499 | ||
0d7012a9 | 1500 | config IRQ_PER_CPU |
0d7012a9 | 1501 | bool |
0d7012a9 | 1502 | |
1da177e4 LT |
1503 | # |
1504 | # - Highmem only makes sense for the 32-bit kernel. | |
1505 | # - The current highmem code will only work properly on physically indexed | |
1506 | # caches such as R3000, SB1, R7000 or those that look like they're virtually | |
1507 | # indexed such as R4000/R4400 SC and MC versions or R10000. So for the | |
1508 | # moment we protect the user and offer the highmem option only on machines | |
1509 | # where it's known to be safe. This will not offer highmem on a few systems | |
1510 | # such as MIPS32 and MIPS64 CPUs which may have virtual and physically | |
1511 | # indexed CPUs but we're playing safe. | |
797798c1 RB |
1512 | # - We use SYS_SUPPORTS_HIGHMEM to offer highmem only for systems where we |
1513 | # know they might have memory configurations that could make use of highmem | |
1514 | # support. | |
1da177e4 LT |
1515 | # |
1516 | config HIGHMEM | |
1517 | bool "High Memory Support" | |
797798c1 RB |
1518 | depends on 32BIT && CPU_SUPPORTS_HIGHMEM && SYS_SUPPORTS_HIGHMEM |
1519 | ||
1520 | config CPU_SUPPORTS_HIGHMEM | |
1521 | bool | |
1522 | ||
1523 | config SYS_SUPPORTS_HIGHMEM | |
1524 | bool | |
1da177e4 | 1525 | |
9693a853 FBH |
1526 | config SYS_SUPPORTS_SMARTMIPS |
1527 | bool | |
1528 | ||
b4819b59 YY |
1529 | config ARCH_FLATMEM_ENABLE |
1530 | def_bool y | |
1531 | depends on !NUMA | |
1532 | ||
d8cb4e11 RB |
1533 | config ARCH_DISCONTIGMEM_ENABLE |
1534 | bool | |
1535 | default y if SGI_IP27 | |
1536 | help | |
3dde6ad8 | 1537 | Say Y to support efficient handling of discontiguous physical memory, |
d8cb4e11 RB |
1538 | for architectures which are either NUMA (Non-Uniform Memory Access) |
1539 | or have huge holes in the physical address space for other reasons. | |
1540 | See <file:Documentation/vm/numa> for more. | |
1541 | ||
31473747 AN |
1542 | config ARCH_SPARSEMEM_ENABLE |
1543 | bool | |
7de58fab | 1544 | select SPARSEMEM_STATIC |
31473747 | 1545 | |
d8cb4e11 RB |
1546 | config NUMA |
1547 | bool "NUMA Support" | |
1548 | depends on SYS_SUPPORTS_NUMA | |
1549 | help | |
1550 | Say Y to compile the kernel to support NUMA (Non-Uniform Memory | |
1551 | Access). This option improves performance on systems with more | |
1552 | than two nodes; on two node systems it is generally better to | |
1553 | leave it disabled; on single node systems disable this option | |
1554 | disabled. | |
1555 | ||
1556 | config SYS_SUPPORTS_NUMA | |
1557 | bool | |
1558 | ||
c80d79d7 YG |
1559 | config NODES_SHIFT |
1560 | int | |
1561 | default "6" | |
1562 | depends on NEED_MULTIPLE_NODES | |
1563 | ||
b4819b59 YY |
1564 | source "mm/Kconfig" |
1565 | ||
1da177e4 LT |
1566 | config SMP |
1567 | bool "Multi-Processing support" | |
e73ea273 | 1568 | depends on SYS_SUPPORTS_SMP |
b4b30a5a | 1569 | select IRQ_PER_CPU |
e73ea273 | 1570 | help |
1da177e4 LT |
1571 | This enables support for systems with more than one CPU. If you have |
1572 | a system with only one CPU, like most personal computers, say N. If | |
1573 | you have a system with more than one CPU, say Y. | |
1574 | ||
1575 | If you say N here, the kernel will run on single and multiprocessor | |
1576 | machines, but will use only one CPU of a multiprocessor machine. If | |
1577 | you say Y here, the kernel will run on many, but not all, | |
1578 | singleprocessor machines. On a singleprocessor machine, the kernel | |
1579 | will run faster if you say N here. | |
1580 | ||
1581 | People using multiprocessor machines who say Y here should also say | |
1582 | Y to "Enhanced Real Time Clock Support", below. | |
1583 | ||
1584 | See also the <file:Documentation/smp.txt> and the SMP-HOWTO | |
1585 | available at <http://www.tldp.org/docs.html#howto>. | |
1586 | ||
1587 | If you don't know what to do here, say N. | |
1588 | ||
e73ea273 RB |
1589 | config SYS_SUPPORTS_SMP |
1590 | bool | |
1591 | ||
72ede9b1 AN |
1592 | config NR_CPUS_DEFAULT_1 |
1593 | bool | |
1594 | ||
130e2fb7 RB |
1595 | config NR_CPUS_DEFAULT_2 |
1596 | bool | |
1597 | ||
1598 | config NR_CPUS_DEFAULT_4 | |
1599 | bool | |
1600 | ||
1601 | config NR_CPUS_DEFAULT_8 | |
1602 | bool | |
1603 | ||
1604 | config NR_CPUS_DEFAULT_16 | |
1605 | bool | |
1606 | ||
1607 | config NR_CPUS_DEFAULT_32 | |
1608 | bool | |
1609 | ||
1610 | config NR_CPUS_DEFAULT_64 | |
1611 | bool | |
1612 | ||
1da177e4 LT |
1613 | config NR_CPUS |
1614 | int "Maximum number of CPUs (2-64)" | |
72ede9b1 | 1615 | range 1 64 if NR_CPUS_DEFAULT_1 |
1da177e4 | 1616 | depends on SMP |
72ede9b1 | 1617 | default "1" if NR_CPUS_DEFAULT_1 |
130e2fb7 RB |
1618 | default "2" if NR_CPUS_DEFAULT_2 |
1619 | default "4" if NR_CPUS_DEFAULT_4 | |
1620 | default "8" if NR_CPUS_DEFAULT_8 | |
1621 | default "16" if NR_CPUS_DEFAULT_16 | |
1622 | default "32" if NR_CPUS_DEFAULT_32 | |
1623 | default "64" if NR_CPUS_DEFAULT_64 | |
1da177e4 LT |
1624 | help |
1625 | This allows you to specify the maximum number of CPUs which this | |
1626 | kernel will support. The maximum supported value is 32 for 32-bit | |
1627 | kernel and 64 for 64-bit kernels; the minimum value which makes | |
72ede9b1 AN |
1628 | sense is 1 for Qemu (useful only for kernel debugging purposes) |
1629 | and 2 for all others. | |
1da177e4 LT |
1630 | |
1631 | This is purely to save memory - each supported CPU adds | |
72ede9b1 AN |
1632 | approximately eight kilobytes to the kernel image. For best |
1633 | performance should round up your number of processors to the next | |
1634 | power of two. | |
1da177e4 | 1635 | |
1723b4a3 AN |
1636 | # |
1637 | # Timer Interrupt Frequency Configuration | |
1638 | # | |
1639 | ||
1640 | choice | |
1641 | prompt "Timer frequency" | |
1642 | default HZ_250 | |
1643 | help | |
1644 | Allows the configuration of the timer frequency. | |
1645 | ||
1646 | config HZ_48 | |
1647 | bool "48 HZ" if SYS_SUPPORTS_48HZ | |
1648 | ||
1649 | config HZ_100 | |
1650 | bool "100 HZ" if SYS_SUPPORTS_100HZ || SYS_SUPPORTS_ARBIT_HZ | |
1651 | ||
1652 | config HZ_128 | |
1653 | bool "128 HZ" if SYS_SUPPORTS_128HZ || SYS_SUPPORTS_ARBIT_HZ | |
1654 | ||
1655 | config HZ_250 | |
1656 | bool "250 HZ" if SYS_SUPPORTS_250HZ || SYS_SUPPORTS_ARBIT_HZ | |
1657 | ||
1658 | config HZ_256 | |
1659 | bool "256 HZ" if SYS_SUPPORTS_256HZ || SYS_SUPPORTS_ARBIT_HZ | |
1660 | ||
1661 | config HZ_1000 | |
1662 | bool "1000 HZ" if SYS_SUPPORTS_1000HZ || SYS_SUPPORTS_ARBIT_HZ | |
1663 | ||
1664 | config HZ_1024 | |
1665 | bool "1024 HZ" if SYS_SUPPORTS_1024HZ || SYS_SUPPORTS_ARBIT_HZ | |
1666 | ||
1667 | endchoice | |
1668 | ||
1669 | config SYS_SUPPORTS_48HZ | |
1670 | bool | |
1671 | ||
1672 | config SYS_SUPPORTS_100HZ | |
1673 | bool | |
1674 | ||
1675 | config SYS_SUPPORTS_128HZ | |
1676 | bool | |
1677 | ||
1678 | config SYS_SUPPORTS_250HZ | |
1679 | bool | |
1680 | ||
1681 | config SYS_SUPPORTS_256HZ | |
1682 | bool | |
1683 | ||
1684 | config SYS_SUPPORTS_1000HZ | |
1685 | bool | |
1686 | ||
1687 | config SYS_SUPPORTS_1024HZ | |
1688 | bool | |
1689 | ||
1690 | config SYS_SUPPORTS_ARBIT_HZ | |
1691 | bool | |
1692 | default y if !SYS_SUPPORTS_48HZ && !SYS_SUPPORTS_100HZ && \ | |
1693 | !SYS_SUPPORTS_128HZ && !SYS_SUPPORTS_250HZ && \ | |
1694 | !SYS_SUPPORTS_256HZ && !SYS_SUPPORTS_1000HZ && \ | |
1695 | !SYS_SUPPORTS_1024HZ | |
1696 | ||
1697 | config HZ | |
1698 | int | |
1699 | default 48 if HZ_48 | |
1700 | default 100 if HZ_100 | |
1701 | default 128 if HZ_128 | |
1702 | default 250 if HZ_250 | |
1703 | default 256 if HZ_256 | |
1704 | default 1000 if HZ_1000 | |
1705 | default 1024 if HZ_1024 | |
1706 | ||
e80de850 | 1707 | source "kernel/Kconfig.preempt" |
1da177e4 | 1708 | |
1da177e4 LT |
1709 | config MIPS_INSANE_LARGE |
1710 | bool "Support for large 64-bit configurations" | |
875d43e7 | 1711 | depends on CPU_R10000 && 64BIT |
1da177e4 LT |
1712 | help |
1713 | MIPS R10000 does support a 44 bit / 16TB address space as opposed to | |
1714 | previous 64-bit processors which only supported 40 bit / 1TB. If you | |
1715 | need processes of more than 1TB virtual address space, say Y here. | |
1716 | This will result in additional memory usage, so it is not | |
1717 | recommended for normal users. | |
1718 | ||
ea6e942b AN |
1719 | config KEXEC |
1720 | bool "Kexec system call (EXPERIMENTAL)" | |
1721 | depends on EXPERIMENTAL | |
1722 | help | |
1723 | kexec is a system call that implements the ability to shutdown your | |
1724 | current kernel, and to start another kernel. It is like a reboot | |
3dde6ad8 | 1725 | but it is independent of the system firmware. And like a reboot |
ea6e942b AN |
1726 | you can start any kernel with it, not just Linux. |
1727 | ||
1728 | The name comes from the similiarity to the exec system call. | |
1729 | ||
1730 | It is an ongoing process to be certain the hardware in a machine | |
1731 | is properly shutdown, so do not be surprised if this code does not | |
1732 | initially work for you. It may help to enable device hotplugging | |
1733 | support. As of this writing the exact hardware interface is | |
1734 | strongly in flux, so no good recommendation can be made. | |
1735 | ||
1736 | config SECCOMP | |
1737 | bool "Enable seccomp to safely compute untrusted bytecode" | |
293c5bd1 | 1738 | depends on PROC_FS |
ea6e942b AN |
1739 | default y |
1740 | help | |
1741 | This kernel feature is useful for number crunching applications | |
1742 | that may need to compute untrusted bytecode during their | |
1743 | execution. By using pipes or other transports made available to | |
1744 | the process as file descriptors supporting the read/write | |
1745 | syscalls, it's possible to isolate those applications in | |
1746 | their own address space using seccomp. Once seccomp is | |
1747 | enabled via /proc/<pid>/seccomp, it cannot be disabled | |
1748 | and the task is only allowed to execute a few safe syscalls | |
1749 | defined by each seccomp mode. | |
1750 | ||
1751 | If unsure, say Y. Only embedded should say N here. | |
1752 | ||
5e83d430 RB |
1753 | endmenu |
1754 | ||
1da177e4 LT |
1755 | config RWSEM_GENERIC_SPINLOCK |
1756 | bool | |
1757 | default y | |
1758 | ||
1df0f0ff AN |
1759 | config LOCKDEP_SUPPORT |
1760 | bool | |
1761 | default y | |
1762 | ||
1763 | config STACKTRACE_SUPPORT | |
1764 | bool | |
1765 | default y | |
1766 | ||
b6c3539b RB |
1767 | source "init/Kconfig" |
1768 | ||
1da177e4 LT |
1769 | menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" |
1770 | ||
5e83d430 RB |
1771 | config HW_HAS_EISA |
1772 | bool | |
1da177e4 LT |
1773 | config HW_HAS_PCI |
1774 | bool | |
1775 | ||
1776 | config PCI | |
1777 | bool "Support for PCI controller" | |
1778 | depends on HW_HAS_PCI | |
1779 | help | |
1780 | Find out whether you have a PCI motherboard. PCI is the name of a | |
1781 | bus system, i.e. the way the CPU talks to the other stuff inside | |
1782 | your box. Other bus systems are ISA, EISA, or VESA. If you have PCI, | |
1783 | say Y, otherwise N. | |
1784 | ||
1785 | The PCI-HOWTO, available from | |
1786 | <http://www.tldp.org/docs.html#howto>, contains valuable | |
1787 | information about which PCI hardware does work under Linux and which | |
1788 | doesn't. | |
1789 | ||
1790 | config PCI_DOMAINS | |
1791 | bool | |
1792 | depends on PCI | |
1793 | ||
1794 | source "drivers/pci/Kconfig" | |
1795 | ||
1796 | # | |
1797 | # ISA support is now enabled via select. Too many systems still have the one | |
1798 | # or other ISA chip on the board that users don't know about so don't expect | |
1799 | # users to choose the right thing ... | |
1800 | # | |
1801 | config ISA | |
1802 | bool | |
1803 | ||
1804 | config EISA | |
1805 | bool "EISA support" | |
5e83d430 | 1806 | depends on HW_HAS_EISA |
1da177e4 | 1807 | select ISA |
aa414dff | 1808 | select GENERIC_ISA_DMA |
1da177e4 LT |
1809 | ---help--- |
1810 | The Extended Industry Standard Architecture (EISA) bus was | |
1811 | developed as an open alternative to the IBM MicroChannel bus. | |
1812 | ||
1813 | The EISA bus provided some of the features of the IBM MicroChannel | |
1814 | bus while maintaining backward compatibility with cards made for | |
1815 | the older ISA bus. The EISA bus saw limited use between 1988 and | |
1816 | 1995 when it was made obsolete by the PCI bus. | |
1817 | ||
1818 | Say Y here if you are building a kernel for an EISA-based machine. | |
1819 | ||
1820 | Otherwise, say N. | |
1821 | ||
1822 | source "drivers/eisa/Kconfig" | |
1823 | ||
1824 | config TC | |
1825 | bool "TURBOchannel support" | |
1826 | depends on MACH_DECSTATION | |
1827 | help | |
1828 | TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS | |
1829 | processors. Documentation on writing device drivers for TurboChannel | |
1830 | is available at: | |
1831 | <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>. | |
1832 | ||
1833 | #config ACCESSBUS | |
1834 | # bool "Access.Bus support" | |
1835 | # depends on TC | |
1836 | ||
1837 | config MMU | |
1838 | bool | |
1839 | default y | |
1840 | ||
de61b542 | 1841 | config PCSPEAKER |
e5c6c8e4 MN |
1842 | bool |
1843 | ||
1da177e4 LT |
1844 | source "drivers/pcmcia/Kconfig" |
1845 | ||
1846 | source "drivers/pci/hotplug/Kconfig" | |
1847 | ||
1848 | endmenu | |
1849 | ||
1850 | menu "Executable file formats" | |
1851 | ||
1852 | source "fs/Kconfig.binfmt" | |
1853 | ||
1854 | config TRAD_SIGNALS | |
1855 | bool | |
1da177e4 LT |
1856 | |
1857 | config BUILD_ELF64 | |
1858 | bool "Use 64-bit ELF format for building" | |
875d43e7 | 1859 | depends on 64BIT |
1da177e4 LT |
1860 | help |
1861 | A 64-bit kernel is usually built using the 64-bit ELF binary object | |
1862 | format as it's one that allows arbitrary 64-bit constructs. For | |
1863 | kernels that are loaded within the KSEG compatibility segments the | |
1864 | 32-bit ELF format can optionally be used resulting in a somewhat | |
1865 | smaller binary, but this option is not explicitly supported by the | |
1866 | toolchain and since binutils 2.14 it does not even work at all. | |
1867 | ||
1868 | Say Y to use the 64-bit format or N to use the 32-bit one. | |
1869 | ||
1870 | If unsure say Y. | |
1871 | ||
1872 | config BINFMT_IRIX | |
1873 | bool "Include IRIX binary compatibility" | |
5e83d430 | 1874 | depends on CPU_BIG_ENDIAN && 32BIT && BROKEN |
1da177e4 LT |
1875 | |
1876 | config MIPS32_COMPAT | |
1877 | bool "Kernel support for Linux/MIPS 32-bit binary compatibility" | |
875d43e7 | 1878 | depends on 64BIT |
1da177e4 LT |
1879 | help |
1880 | Select this option if you want Linux/MIPS 32-bit binary | |
1881 | compatibility. Since all software available for Linux/MIPS is | |
1882 | currently 32-bit you should say Y here. | |
1883 | ||
1884 | config COMPAT | |
1885 | bool | |
1886 | depends on MIPS32_COMPAT | |
1887 | default y | |
1888 | ||
05e43966 AN |
1889 | config SYSVIPC_COMPAT |
1890 | bool | |
1891 | depends on COMPAT && SYSVIPC | |
1892 | default y | |
1893 | ||
1da177e4 LT |
1894 | config MIPS32_O32 |
1895 | bool "Kernel support for o32 binaries" | |
1896 | depends on MIPS32_COMPAT | |
1897 | help | |
1898 | Select this option if you want to run o32 binaries. These are pure | |
1899 | 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of | |
1900 | existing binaries are in this format. | |
1901 | ||
1902 | If unsure, say Y. | |
1903 | ||
1904 | config MIPS32_N32 | |
1905 | bool "Kernel support for n32 binaries" | |
1906 | depends on MIPS32_COMPAT | |
1907 | help | |
1908 | Select this option if you want to run n32 binaries. These are | |
1909 | 64-bit binaries using 32-bit quantities for addressing and certain | |
1910 | data that would normally be 64-bit. They are used in special | |
1911 | cases. | |
1912 | ||
1913 | If unsure, say N. | |
1914 | ||
1915 | config BINFMT_ELF32 | |
1916 | bool | |
1917 | default y if MIPS32_O32 || MIPS32_N32 | |
1918 | ||
2116245e RB |
1919 | endmenu |
1920 | ||
1921 | menu "Power management options" | |
1922 | ||
1923 | source "kernel/power/Kconfig" | |
952fa954 | 1924 | |
1da177e4 LT |
1925 | endmenu |
1926 | ||
d5950b43 SR |
1927 | source "net/Kconfig" |
1928 | ||
1da177e4 LT |
1929 | source "drivers/Kconfig" |
1930 | ||
1931 | source "fs/Kconfig" | |
1932 | ||
5e83d430 RB |
1933 | source "arch/mips/oprofile/Kconfig" |
1934 | ||
1da177e4 LT |
1935 | source "arch/mips/Kconfig.debug" |
1936 | ||
1937 | source "security/Kconfig" | |
1938 | ||
1939 | source "crypto/Kconfig" | |
1940 | ||
1941 | source "lib/Kconfig" |