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 | |
31 | select SYS_SUPPORTS_64BIT_KERNEL | |
32 | select SYS_SUPPORTS_BIG_ENDIAN | |
cc801077 | 33 | select SYS_SUPPORTS_KGDB |
35189fad RB |
34 | help |
35 | The eXcite is a smart camera platform manufactured by | |
be91589e | 36 | Basler Vision Technologies AG. |
35189fad RB |
37 | |
38 | config BASLER_EXCITE_PROTOTYPE | |
39 | bool "Support for pre-release units" | |
40 | depends on BASLER_EXCITE | |
41 | default n | |
42 | help | |
43 | Pre-series (prototype) units are different from later ones in | |
44 | some ways. Select this option if you have one of these. Please | |
45 | note that a kernel built with this option selected will not be | |
46 | able to run on normal units. | |
47 | ||
1da177e4 | 48 | config MIPS_COBALT |
3fa986fa | 49 | bool "Cobalt Server" |
1da177e4 LT |
50 | select DMA_NONCOHERENT |
51 | select HW_HAS_PCI | |
52 | select I8259 | |
53 | select IRQ_CPU | |
252161ec | 54 | select PCI_GT64XXX_PCI0 |
7cf8053b | 55 | select SYS_HAS_CPU_NEVADA |
0a22e0d4 | 56 | select SYS_HAS_EARLY_PRINTK |
ed5ba2fb YY |
57 | select SYS_SUPPORTS_32BIT_KERNEL |
58 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
5e83d430 | 59 | select SYS_SUPPORTS_LITTLE_ENDIAN |
9fd32cfb | 60 | select GENERIC_HARDIRQS_NO__DO_IRQ |
1da177e4 LT |
61 | |
62 | config MACH_DECSTATION | |
3fa986fa | 63 | bool "DECstations" |
1da177e4 LT |
64 | select BOOT_ELF32 |
65 | select DMA_NONCOHERENT | |
d388d685 | 66 | select NO_IOPORT |
1da177e4 | 67 | select IRQ_CPU |
7cf8053b RB |
68 | select SYS_HAS_CPU_R3000 |
69 | select SYS_HAS_CPU_R4X00 | |
ed5ba2fb YY |
70 | select SYS_SUPPORTS_32BIT_KERNEL |
71 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
5e83d430 | 72 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1723b4a3 AN |
73 | select SYS_SUPPORTS_128HZ |
74 | select SYS_SUPPORTS_256HZ | |
75 | select SYS_SUPPORTS_1024HZ | |
5e83d430 | 76 | help |
1da177e4 LT |
77 | This enables support for DEC's MIPS based workstations. For details |
78 | see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the | |
79 | DECstation porting pages on <http://decstation.unix-ag.org/>. | |
80 | ||
81 | If you have one of the following DECstation Models you definitely | |
82 | want to choose R4xx0 for the CPU Type: | |
83 | ||
84 | DECstation 5000/50 | |
85 | DECstation 5000/150 | |
86 | DECstation 5000/260 | |
87 | DECsystem 5900/260 | |
88 | ||
89 | otherwise choose R3000. | |
90 | ||
5e83d430 | 91 | config MACH_JAZZ |
3fa986fa | 92 | bool "Jazz family of machines" |
5e83d430 RB |
93 | select ARC |
94 | select ARC32 | |
95 | select ARCH_MAY_HAVE_PC_FDC | |
96 | select GENERIC_ISA_DMA | |
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 | ||
ade299d8 YY |
111 | config LEMOTE_FULONG |
112 | bool "Lemote Fulong mini-PC" | |
113 | select ARCH_SPARSEMEM_ENABLE | |
114 | select SYS_HAS_CPU_LOONGSON2 | |
115 | select DMA_NONCOHERENT | |
116 | select BOOT_ELF32 | |
117 | select BOARD_SCACHE | |
118 | select HAVE_STD_PC_SERIAL_PORT | |
119 | select HW_HAS_PCI | |
120 | select I8259 | |
121 | select ISA | |
122 | select IRQ_CPU | |
123 | select SYS_SUPPORTS_32BIT_KERNEL | |
124 | select SYS_SUPPORTS_64BIT_KERNEL | |
125 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
126 | select SYS_SUPPORTS_HIGHMEM | |
127 | select SYS_HAS_EARLY_PRINTK | |
128 | select GENERIC_HARDIRQS_NO__DO_IRQ | |
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 LT |
695 | |
696 | config GENERIC_ISA_DMA | |
697 | bool | |
05502339 | 698 | select ZONE_DMA |
1da177e4 LT |
699 | |
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 | ||
aa414dff RB |
715 | config GENERIC_ISA_DMA_SUPPORT_BROKEN |
716 | bool | |
05502339 | 717 | select ZONE_DMA |
aa414dff | 718 | |
09663335 YY |
719 | config GENERIC_GPIO |
720 | bool | |
721 | ||
5e83d430 | 722 | # |
3cb2fccc | 723 | # Endianess selection. Sufficiently obscure so many users don't know what to |
5e83d430 RB |
724 | # answer,so we try hard to limit the available choices. Also the use of a |
725 | # choice statement should be more obvious to the user. | |
726 | # | |
727 | choice | |
728 | prompt "Endianess selection" | |
1da177e4 LT |
729 | help |
730 | Some MIPS machines can be configured for either little or big endian | |
5e83d430 | 731 | byte order. These modes require different kernels and a different |
3cb2fccc | 732 | Linux distribution. In general there is one preferred byteorder for a |
5e83d430 | 733 | particular system but some systems are just as commonly used in the |
3dde6ad8 | 734 | one or the other endianness. |
5e83d430 RB |
735 | |
736 | config CPU_BIG_ENDIAN | |
737 | bool "Big endian" | |
738 | depends on SYS_SUPPORTS_BIG_ENDIAN | |
739 | ||
740 | config CPU_LITTLE_ENDIAN | |
741 | bool "Little endian" | |
742 | depends on SYS_SUPPORTS_LITTLE_ENDIAN | |
743 | help | |
744 | ||
745 | endchoice | |
746 | ||
2116245e RB |
747 | config SYS_SUPPORTS_APM_EMULATION |
748 | bool | |
749 | ||
5e83d430 RB |
750 | config SYS_SUPPORTS_BIG_ENDIAN |
751 | bool | |
752 | ||
753 | config SYS_SUPPORTS_LITTLE_ENDIAN | |
754 | bool | |
1da177e4 LT |
755 | |
756 | config IRQ_CPU | |
757 | bool | |
758 | ||
759 | config IRQ_CPU_RM7K | |
760 | bool | |
761 | ||
5e83d430 RB |
762 | config IRQ_CPU_RM9K |
763 | bool | |
764 | ||
9267a30d MSJ |
765 | config IRQ_MSP_SLP |
766 | bool | |
767 | ||
768 | config IRQ_MSP_CIC | |
769 | bool | |
770 | ||
8420fd00 AN |
771 | config IRQ_TXX9 |
772 | bool | |
773 | ||
1da177e4 LT |
774 | config MIPS_BOARDS_GEN |
775 | bool | |
1da177e4 | 776 | |
252161ec | 777 | config PCI_GT64XXX_PCI0 |
1da177e4 | 778 | bool |
1da177e4 | 779 | |
9267a30d MSJ |
780 | config NO_EXCEPT_FILL |
781 | bool | |
782 | ||
1da177e4 LT |
783 | config MIPS_TX3927 |
784 | bool | |
1da177e4 | 785 | select HAS_TXX9_SERIAL |
1da177e4 | 786 | |
663c3d90 | 787 | config MIPS_RM9122 |
788 | bool | |
789 | select SERIAL_RM9000 | |
663c3d90 | 790 | |
bdf21b18 PP |
791 | config PNX8550 |
792 | bool | |
793 | select SOC_PNX8550 | |
794 | ||
795 | config SOC_PNX8550 | |
796 | bool | |
bdf21b18 PP |
797 | select DMA_NONCOHERENT |
798 | select HW_HAS_PCI | |
b8c2a77c | 799 | select SYS_HAS_CPU_MIPS32_R1 |
36a88530 | 800 | select SYS_HAS_EARLY_PRINTK |
7cf8053b | 801 | select SYS_SUPPORTS_32BIT_KERNEL |
e77c232c | 802 | select GENERIC_HARDIRQS_NO__DO_IRQ |
cc801077 | 803 | select SYS_SUPPORTS_KGDB |
4ead1681 | 804 | select GENERIC_GPIO |
bdf21b18 | 805 | |
1da177e4 LT |
806 | config SWAP_IO_SPACE |
807 | bool | |
808 | ||
355c471f | 809 | config EMMA2RH |
810 | bool | |
811 | depends on MARKEINS | |
812 | default y | |
813 | ||
663c3d90 | 814 | config SERIAL_RM9000 |
815 | bool | |
816 | ||
1da177e4 LT |
817 | # |
818 | # Unfortunately not all GT64120 systems run the chip at the same clock. | |
819 | # As the user for the clock rate and try to minimize the available options. | |
820 | # | |
821 | choice | |
822 | prompt "Galileo Chip Clock" | |
6b5bf509 | 823 | depends on MOMENCO_OCELOT |
1e54f778 | 824 | default SYSCLK_100 if MOMENCO_OCELOT |
1da177e4 | 825 | |
1da177e4 | 826 | config SYSCLK_100 |
6b5bf509 | 827 | bool "100" if MOMENCO_OCELOT |
1da177e4 LT |
828 | |
829 | endchoice | |
830 | ||
5e83d430 RB |
831 | config ARC32 |
832 | bool | |
833 | ||
1da177e4 LT |
834 | config BOOT_ELF32 |
835 | bool | |
1da177e4 LT |
836 | |
837 | config MIPS_L1_CACHE_SHIFT | |
838 | int | |
06cf5583 TB |
839 | default "4" if MACH_DECSTATION |
840 | default "7" if SGI_IP27 || SNI_RM | |
9267a30d | 841 | default "4" if PMC_MSP4200_EVAL |
1da177e4 LT |
842 | default "5" |
843 | ||
1da177e4 LT |
844 | config HAVE_STD_PC_SERIAL_PORT |
845 | bool | |
846 | ||
1da177e4 LT |
847 | config ARC_CONSOLE |
848 | bool "ARC console support" | |
36a88530 | 849 | depends on SGI_IP22 || (SNI_RM && CPU_LITTLE_ENDIAN) |
1da177e4 LT |
850 | |
851 | config ARC_MEMORY | |
852 | bool | |
14b36af4 | 853 | depends on MACH_JAZZ || SNI_RM || SGI_IP32 |
1da177e4 LT |
854 | default y |
855 | ||
856 | config ARC_PROMLIB | |
857 | bool | |
14b36af4 | 858 | depends on MACH_JAZZ || SNI_RM || SGI_IP22 || SGI_IP32 |
1da177e4 LT |
859 | default y |
860 | ||
861 | config ARC64 | |
862 | bool | |
1da177e4 LT |
863 | |
864 | config BOOT_ELF64 | |
865 | bool | |
1da177e4 | 866 | |
1da177e4 LT |
867 | menu "CPU selection" |
868 | ||
869 | choice | |
870 | prompt "CPU type" | |
871 | default CPU_R4X00 | |
872 | ||
2a21c730 FZ |
873 | config CPU_LOONGSON2 |
874 | bool "Loongson 2" | |
875 | depends on SYS_HAS_CPU_LOONGSON2 | |
876 | select CPU_SUPPORTS_32BIT_KERNEL | |
877 | select CPU_SUPPORTS_64BIT_KERNEL | |
878 | select CPU_SUPPORTS_HIGHMEM | |
879 | help | |
880 | The Loongson 2E processor implements the MIPS III instruction set | |
881 | with many extensions. | |
882 | ||
6e760c8d RB |
883 | config CPU_MIPS32_R1 |
884 | bool "MIPS32 Release 1" | |
7cf8053b | 885 | depends on SYS_HAS_CPU_MIPS32_R1 |
f7062ddb | 886 | select CPU_HAS_LLSC |
6e760c8d | 887 | select CPU_HAS_PREFETCH |
797798c1 | 888 | select CPU_SUPPORTS_32BIT_KERNEL |
ec28f306 | 889 | select CPU_SUPPORTS_HIGHMEM |
1e5f1caa | 890 | help |
5e83d430 | 891 | Choose this option to build a kernel for release 1 or later of the |
1e5f1caa RB |
892 | MIPS32 architecture. Most modern embedded systems with a 32-bit |
893 | MIPS processor are based on a MIPS32 processor. If you know the | |
894 | specific type of processor in your system, choose those that one | |
895 | otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. | |
896 | Release 2 of the MIPS32 architecture is available since several | |
897 | years so chances are you even have a MIPS32 Release 2 processor | |
898 | in which case you should choose CPU_MIPS32_R2 instead for better | |
899 | performance. | |
900 | ||
901 | config CPU_MIPS32_R2 | |
902 | bool "MIPS32 Release 2" | |
7cf8053b | 903 | depends on SYS_HAS_CPU_MIPS32_R2 |
f7062ddb | 904 | select CPU_HAS_LLSC |
1e5f1caa | 905 | select CPU_HAS_PREFETCH |
797798c1 | 906 | select CPU_SUPPORTS_32BIT_KERNEL |
ec28f306 | 907 | select CPU_SUPPORTS_HIGHMEM |
6e760c8d | 908 | help |
5e83d430 | 909 | Choose this option to build a kernel for release 2 or later of the |
6e760c8d RB |
910 | MIPS32 architecture. Most modern embedded systems with a 32-bit |
911 | MIPS processor are based on a MIPS32 processor. If you know the | |
912 | specific type of processor in your system, choose those that one | |
913 | otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. | |
914 | ||
915 | config CPU_MIPS64_R1 | |
916 | bool "MIPS64 Release 1" | |
7cf8053b | 917 | depends on SYS_HAS_CPU_MIPS64_R1 |
f7062ddb | 918 | select CPU_HAS_LLSC |
797798c1 | 919 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
920 | select CPU_SUPPORTS_32BIT_KERNEL |
921 | select CPU_SUPPORTS_64BIT_KERNEL | |
ec28f306 | 922 | select CPU_SUPPORTS_HIGHMEM |
6e760c8d RB |
923 | help |
924 | Choose this option to build a kernel for release 1 or later of the | |
925 | MIPS64 architecture. Many modern embedded systems with a 64-bit | |
926 | MIPS processor are based on a MIPS64 processor. If you know the | |
927 | specific type of processor in your system, choose those that one | |
928 | otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. | |
1e5f1caa RB |
929 | Release 2 of the MIPS64 architecture is available since several |
930 | years so chances are you even have a MIPS64 Release 2 processor | |
931 | in which case you should choose CPU_MIPS64_R2 instead for better | |
932 | performance. | |
933 | ||
934 | config CPU_MIPS64_R2 | |
935 | bool "MIPS64 Release 2" | |
7cf8053b | 936 | depends on SYS_HAS_CPU_MIPS64_R2 |
f7062ddb | 937 | select CPU_HAS_LLSC |
797798c1 | 938 | select CPU_HAS_PREFETCH |
1e5f1caa RB |
939 | select CPU_SUPPORTS_32BIT_KERNEL |
940 | select CPU_SUPPORTS_64BIT_KERNEL | |
ec28f306 | 941 | select CPU_SUPPORTS_HIGHMEM |
1e5f1caa RB |
942 | help |
943 | Choose this option to build a kernel for release 2 or later of the | |
944 | MIPS64 architecture. Many modern embedded systems with a 64-bit | |
945 | MIPS processor are based on a MIPS64 processor. If you know the | |
946 | specific type of processor in your system, choose those that one | |
947 | otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. | |
1da177e4 LT |
948 | |
949 | config CPU_R3000 | |
950 | bool "R3000" | |
7cf8053b | 951 | depends on SYS_HAS_CPU_R3000 |
f7062ddb | 952 | select CPU_HAS_WB |
ed5ba2fb | 953 | select CPU_SUPPORTS_32BIT_KERNEL |
797798c1 | 954 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
955 | help |
956 | Please make sure to pick the right CPU type. Linux/MIPS is not | |
957 | designed to be generic, i.e. Kernels compiled for R3000 CPUs will | |
958 | *not* work on R4000 machines and vice versa. However, since most | |
959 | of the supported machines have an R4000 (or similar) CPU, R4x00 | |
960 | might be a safe bet. If the resulting kernel does not work, | |
961 | try to recompile with R3000. | |
962 | ||
963 | config CPU_TX39XX | |
964 | bool "R39XX" | |
7cf8053b | 965 | depends on SYS_HAS_CPU_TX39XX |
ed5ba2fb | 966 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
967 | |
968 | config CPU_VR41XX | |
969 | bool "R41xx" | |
7cf8053b | 970 | depends on SYS_HAS_CPU_VR41XX |
ed5ba2fb YY |
971 | select CPU_SUPPORTS_32BIT_KERNEL |
972 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 | 973 | help |
5e83d430 | 974 | The options selects support for the NEC VR4100 series of processors. |
1da177e4 LT |
975 | Only choose this option if you have one of these processors as a |
976 | kernel built with this option will not run on any other type of | |
977 | processor or vice versa. | |
978 | ||
979 | config CPU_R4300 | |
980 | bool "R4300" | |
7cf8053b | 981 | depends on SYS_HAS_CPU_R4300 |
f7062ddb | 982 | select CPU_HAS_LLSC |
ed5ba2fb YY |
983 | select CPU_SUPPORTS_32BIT_KERNEL |
984 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
985 | help |
986 | MIPS Technologies R4300-series processors. | |
987 | ||
988 | config CPU_R4X00 | |
989 | bool "R4x00" | |
7cf8053b | 990 | depends on SYS_HAS_CPU_R4X00 |
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 R4000-series processors other than 4300, including | |
996 | the R4000, R4400, R4600, and 4700. | |
997 | ||
998 | config CPU_TX49XX | |
999 | bool "R49XX" | |
7cf8053b | 1000 | depends on SYS_HAS_CPU_TX49XX |
f7062ddb | 1001 | select CPU_HAS_LLSC |
de862b48 | 1002 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1003 | select CPU_SUPPORTS_32BIT_KERNEL |
1004 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1005 | |
1006 | config CPU_R5000 | |
1007 | bool "R5000" | |
7cf8053b | 1008 | depends on SYS_HAS_CPU_R5000 |
f7062ddb | 1009 | select CPU_HAS_LLSC |
ed5ba2fb YY |
1010 | select CPU_SUPPORTS_32BIT_KERNEL |
1011 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1012 | help |
1013 | MIPS Technologies R5000-series processors other than the Nevada. | |
1014 | ||
1015 | config CPU_R5432 | |
1016 | bool "R5432" | |
7cf8053b | 1017 | depends on SYS_HAS_CPU_R5432 |
f7062ddb | 1018 | select CPU_HAS_LLSC |
5e83d430 RB |
1019 | select CPU_SUPPORTS_32BIT_KERNEL |
1020 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1021 | |
1022 | config CPU_R6000 | |
1023 | bool "R6000" | |
ed5ba2fb | 1024 | depends on EXPERIMENTAL |
f7062ddb | 1025 | select CPU_HAS_LLSC |
7cf8053b | 1026 | depends on SYS_HAS_CPU_R6000 |
ed5ba2fb | 1027 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
1028 | help |
1029 | MIPS Technologies R6000 and R6000A series processors. Note these | |
c09b47d8 | 1030 | processors are extremely rare and the support for them is incomplete. |
1da177e4 LT |
1031 | |
1032 | config CPU_NEVADA | |
1033 | bool "RM52xx" | |
7cf8053b | 1034 | depends on SYS_HAS_CPU_NEVADA |
f7062ddb | 1035 | select CPU_HAS_LLSC |
ed5ba2fb YY |
1036 | select CPU_SUPPORTS_32BIT_KERNEL |
1037 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1038 | help |
1039 | QED / PMC-Sierra RM52xx-series ("Nevada") processors. | |
1040 | ||
1041 | config CPU_R8000 | |
1042 | bool "R8000" | |
ed5ba2fb | 1043 | depends on EXPERIMENTAL |
7cf8053b | 1044 | depends on SYS_HAS_CPU_R8000 |
f7062ddb | 1045 | select CPU_HAS_LLSC |
5e83d430 | 1046 | select CPU_HAS_PREFETCH |
ed5ba2fb | 1047 | select CPU_SUPPORTS_64BIT_KERNEL |
1da177e4 LT |
1048 | help |
1049 | MIPS Technologies R8000 processors. Note these processors are | |
1050 | uncommon and the support for them is incomplete. | |
1051 | ||
1052 | config CPU_R10000 | |
1053 | bool "R10000" | |
7cf8053b | 1054 | depends on SYS_HAS_CPU_R10000 |
f7062ddb | 1055 | select CPU_HAS_LLSC |
5e83d430 | 1056 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1057 | select CPU_SUPPORTS_32BIT_KERNEL |
1058 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1059 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
1060 | help |
1061 | MIPS Technologies R10000-series processors. | |
1062 | ||
1063 | config CPU_RM7000 | |
1064 | bool "RM7000" | |
7cf8053b | 1065 | depends on SYS_HAS_CPU_RM7000 |
f7062ddb | 1066 | select CPU_HAS_LLSC |
5e83d430 | 1067 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1068 | select CPU_SUPPORTS_32BIT_KERNEL |
1069 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1070 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
1071 | |
1072 | config CPU_RM9000 | |
1073 | bool "RM9000" | |
7cf8053b | 1074 | depends on SYS_HAS_CPU_RM9000 |
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 |
0004a9df | 1080 | select WEAK_ORDERING |
1da177e4 LT |
1081 | |
1082 | config CPU_SB1 | |
1083 | bool "SB1" | |
7cf8053b | 1084 | depends on SYS_HAS_CPU_SB1 |
f7062ddb | 1085 | select CPU_HAS_LLSC |
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 | endchoice | |
1092 | ||
2a21c730 FZ |
1093 | config SYS_HAS_CPU_LOONGSON2 |
1094 | bool | |
1095 | ||
7cf8053b RB |
1096 | config SYS_HAS_CPU_MIPS32_R1 |
1097 | bool | |
1098 | ||
1099 | config SYS_HAS_CPU_MIPS32_R2 | |
1100 | bool | |
1101 | ||
1102 | config SYS_HAS_CPU_MIPS64_R1 | |
1103 | bool | |
1104 | ||
1105 | config SYS_HAS_CPU_MIPS64_R2 | |
1106 | bool | |
1107 | ||
1108 | config SYS_HAS_CPU_R3000 | |
1109 | bool | |
1110 | ||
1111 | config SYS_HAS_CPU_TX39XX | |
1112 | bool | |
1113 | ||
1114 | config SYS_HAS_CPU_VR41XX | |
1115 | bool | |
1116 | ||
1117 | config SYS_HAS_CPU_R4300 | |
1118 | bool | |
1119 | ||
1120 | config SYS_HAS_CPU_R4X00 | |
1121 | bool | |
1122 | ||
1123 | config SYS_HAS_CPU_TX49XX | |
1124 | bool | |
1125 | ||
1126 | config SYS_HAS_CPU_R5000 | |
1127 | bool | |
1128 | ||
1129 | config SYS_HAS_CPU_R5432 | |
1130 | bool | |
1131 | ||
1132 | config SYS_HAS_CPU_R6000 | |
1133 | bool | |
1134 | ||
1135 | config SYS_HAS_CPU_NEVADA | |
1136 | bool | |
1137 | ||
1138 | config SYS_HAS_CPU_R8000 | |
1139 | bool | |
1140 | ||
1141 | config SYS_HAS_CPU_R10000 | |
1142 | bool | |
1143 | ||
1144 | config SYS_HAS_CPU_RM7000 | |
1145 | bool | |
1146 | ||
1147 | config SYS_HAS_CPU_RM9000 | |
1148 | bool | |
1149 | ||
1150 | config SYS_HAS_CPU_SB1 | |
1151 | bool | |
1152 | ||
17099b11 RB |
1153 | # |
1154 | # CPU may reorder R->R, R->W, W->R, W->W | |
1155 | # Reordering beyond LL and SC is handled in WEAK_REORDERING_BEYOND_LLSC | |
1156 | # | |
0004a9df RB |
1157 | config WEAK_ORDERING |
1158 | bool | |
17099b11 RB |
1159 | |
1160 | # | |
1161 | # CPU may reorder reads and writes beyond LL/SC | |
1162 | # CPU may reorder R->LL, R->LL, W->LL, W->LL, R->SC, R->SC, W->SC, W->SC | |
1163 | # | |
1164 | config WEAK_REORDERING_BEYOND_LLSC | |
1165 | bool | |
5e83d430 RB |
1166 | endmenu |
1167 | ||
1168 | # | |
c09b47d8 | 1169 | # These two indicate any level of the MIPS32 and MIPS64 architecture |
5e83d430 RB |
1170 | # |
1171 | config CPU_MIPS32 | |
1172 | bool | |
1173 | default y if CPU_MIPS32_R1 || CPU_MIPS32_R2 | |
1174 | ||
1175 | config CPU_MIPS64 | |
1176 | bool | |
1177 | default y if CPU_MIPS64_R1 || CPU_MIPS64_R2 | |
1178 | ||
1179 | # | |
c09b47d8 | 1180 | # These two indicate the revision of the architecture, either Release 1 or Release 2 |
5e83d430 RB |
1181 | # |
1182 | config CPU_MIPSR1 | |
1183 | bool | |
1184 | default y if CPU_MIPS32_R1 || CPU_MIPS64_R1 | |
1185 | ||
1186 | config CPU_MIPSR2 | |
1187 | bool | |
1188 | default y if CPU_MIPS32_R2 || CPU_MIPS64_R2 | |
1189 | ||
1190 | config SYS_SUPPORTS_32BIT_KERNEL | |
1191 | bool | |
1192 | config SYS_SUPPORTS_64BIT_KERNEL | |
1193 | bool | |
1194 | config CPU_SUPPORTS_32BIT_KERNEL | |
1195 | bool | |
1196 | config CPU_SUPPORTS_64BIT_KERNEL | |
1197 | bool | |
1198 | ||
1199 | menu "Kernel type" | |
1200 | ||
1201 | choice | |
1202 | ||
1203 | prompt "Kernel code model" | |
1204 | help | |
1205 | You should only select this option if you have a workload that | |
1206 | actually benefits from 64-bit processing or if your machine has | |
1207 | large memory. You will only be presented a single option in this | |
1208 | menu if your system does not support both 32-bit and 64-bit kernels. | |
1209 | ||
1210 | config 32BIT | |
1211 | bool "32-bit kernel" | |
1212 | depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL | |
1213 | select TRAD_SIGNALS | |
1214 | help | |
1215 | Select this option if you want to build a 32-bit kernel. | |
1216 | config 64BIT | |
1217 | bool "64-bit kernel" | |
1218 | depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL | |
1219 | help | |
1220 | Select this option if you want to build a 64-bit kernel. | |
1221 | ||
1222 | endchoice | |
1223 | ||
1da177e4 LT |
1224 | choice |
1225 | prompt "Kernel page size" | |
1226 | default PAGE_SIZE_4KB | |
1227 | ||
1228 | config PAGE_SIZE_4KB | |
1229 | bool "4kB" | |
1230 | help | |
1231 | This option select the standard 4kB Linux page size. On some | |
1232 | R3000-family processors this is the only available page size. Using | |
1233 | 4kB page size will minimize memory consumption and is therefore | |
1234 | recommended for low memory systems. | |
1235 | ||
1236 | config PAGE_SIZE_8KB | |
1237 | bool "8kB" | |
1238 | depends on EXPERIMENTAL && CPU_R8000 | |
1239 | help | |
1240 | Using 8kB page size will result in higher performance kernel at | |
1241 | the price of higher memory consumption. This option is available | |
1242 | only on the R8000 processor. Not that at the time of this writing | |
1243 | this option is still high experimental; there are also issues with | |
1244 | compatibility of user applications. | |
1245 | ||
1246 | config PAGE_SIZE_16KB | |
1247 | bool "16kB" | |
714bfad6 | 1248 | depends on !CPU_R3000 && !CPU_TX39XX |
1da177e4 LT |
1249 | help |
1250 | Using 16kB page size will result in higher performance kernel at | |
1251 | the price of higher memory consumption. This option is available on | |
714bfad6 RB |
1252 | all non-R3000 family processors. Note that you will need a suitable |
1253 | Linux distribution to support this. | |
1da177e4 LT |
1254 | |
1255 | config PAGE_SIZE_64KB | |
1256 | bool "64kB" | |
1257 | depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX | |
1258 | help | |
1259 | Using 64kB page size will result in higher performance kernel at | |
1260 | the price of higher memory consumption. This option is available on | |
1261 | all non-R3000 family processor. Not that at the time of this | |
714bfad6 | 1262 | writing this option is still high experimental. |
1da177e4 LT |
1263 | |
1264 | endchoice | |
1265 | ||
1266 | config BOARD_SCACHE | |
1267 | bool | |
1268 | ||
1269 | config IP22_CPU_SCACHE | |
1270 | bool | |
1271 | select BOARD_SCACHE | |
1272 | ||
9318c51a CD |
1273 | # |
1274 | # Support for a MIPS32 / MIPS64 style S-caches | |
1275 | # | |
1276 | config MIPS_CPU_SCACHE | |
1277 | bool | |
1278 | select BOARD_SCACHE | |
1279 | ||
1da177e4 LT |
1280 | config R5000_CPU_SCACHE |
1281 | bool | |
1282 | select BOARD_SCACHE | |
1283 | ||
1284 | config RM7000_CPU_SCACHE | |
1285 | bool | |
1286 | select BOARD_SCACHE | |
1287 | ||
1288 | config SIBYTE_DMA_PAGEOPS | |
1289 | bool "Use DMA to clear/copy pages" | |
1290 | depends on CPU_SB1 | |
1291 | help | |
1292 | Instead of using the CPU to zero and copy pages, use a Data Mover | |
1293 | channel. These DMA channels are otherwise unused by the standard | |
1294 | SiByte Linux port. Seems to give a small performance benefit. | |
1295 | ||
1296 | config CPU_HAS_PREFETCH | |
c8094b53 | 1297 | bool |
1da177e4 | 1298 | |
340ee4b9 RB |
1299 | choice |
1300 | prompt "MIPS MT options" | |
f41ae0b2 RB |
1301 | |
1302 | config MIPS_MT_DISABLED | |
1303 | bool "Disable multithreading support." | |
1304 | help | |
1305 | Use this option if your workload can't take advantage of | |
1306 | MIPS hardware multithreading support. On systems that don't have | |
1307 | the option of an MT-enabled processor this option will be the only | |
1308 | option in this menu. | |
340ee4b9 | 1309 | |
59d6ab86 RB |
1310 | config MIPS_MT_SMP |
1311 | bool "Use 1 TC on each available VPE for SMP" | |
f41ae0b2 | 1312 | depends on SYS_SUPPORTS_MULTITHREADING |
f7062ddb | 1313 | select CPU_MIPSR2_IRQ_VI |
d725cf38 | 1314 | select CPU_MIPSR2_IRQ_EI |
f7062ddb | 1315 | select CPU_MIPSR2_SRS |
f41ae0b2 | 1316 | select MIPS_MT |
f510aa3b | 1317 | select NR_CPUS_DEFAULT_2 |
41c594ab | 1318 | select SMP |
73b76c78 | 1319 | select SYS_SUPPORTS_SMP |
f41ae0b2 | 1320 | help |
59d6ab86 RB |
1321 | This is a kernel model which is also known a VSMP or lately |
1322 | has been marketesed into SMVP. | |
41c594ab | 1323 | |
59d6ab86 RB |
1324 | config MIPS_MT_SMTC |
1325 | bool "SMTC: Use all TCs on all VPEs for SMP" | |
1326 | depends on CPU_MIPS32_R2 | |
1327 | #depends on CPU_MIPS64_R2 # once there is hardware ... | |
f41ae0b2 RB |
1328 | depends on SYS_SUPPORTS_MULTITHREADING |
1329 | select CPU_MIPSR2_IRQ_VI | |
d725cf38 | 1330 | select CPU_MIPSR2_IRQ_EI |
f41ae0b2 RB |
1331 | select CPU_MIPSR2_SRS |
1332 | select MIPS_MT | |
130e2fb7 | 1333 | select NR_CPUS_DEFAULT_8 |
340ee4b9 | 1334 | select SMP |
73b76c78 | 1335 | select SYS_SUPPORTS_SMP |
f41ae0b2 | 1336 | help |
59d6ab86 RB |
1337 | This is a kernel model which is known a SMTC or lately has been |
1338 | marketesed into SMVP. | |
340ee4b9 | 1339 | |
340ee4b9 RB |
1340 | endchoice |
1341 | ||
f41ae0b2 RB |
1342 | config MIPS_MT |
1343 | bool | |
1344 | ||
1345 | config SYS_SUPPORTS_MULTITHREADING | |
1346 | bool | |
1347 | ||
f088fc84 RB |
1348 | config MIPS_MT_FPAFF |
1349 | bool "Dynamic FPU affinity for FP-intensive threads" | |
f088fc84 | 1350 | default y |
07cc0c9e RB |
1351 | depends on MIPS_MT_SMP || MIPS_MT_SMTC |
1352 | ||
1353 | config MIPS_VPE_LOADER | |
1354 | bool "VPE loader support." | |
1355 | depends on SYS_SUPPORTS_MULTITHREADING | |
1356 | select CPU_MIPSR2_IRQ_VI | |
1357 | select CPU_MIPSR2_IRQ_EI | |
1358 | select CPU_MIPSR2_SRS | |
1359 | select MIPS_MT | |
1360 | help | |
1361 | Includes a loader for loading an elf relocatable object | |
1362 | onto another VPE and running it. | |
f088fc84 | 1363 | |
ac8be955 RB |
1364 | config MIPS_MT_SMTC_INSTANT_REPLAY |
1365 | bool "Low-latency Dispatch of Deferred SMTC IPIs" | |
619af723 | 1366 | depends on MIPS_MT_SMTC && !PREEMPT |
ac8be955 RB |
1367 | default y |
1368 | help | |
1369 | SMTC pseudo-interrupts between TCs are deferred and queued | |
1370 | if the target TC is interrupt-inhibited (IXMT). In the first | |
1371 | SMTC prototypes, these queued IPIs were serviced on return | |
1372 | to user mode, or on entry into the kernel idle loop. The | |
1373 | INSTANT_REPLAY option dispatches them as part of local_irq_restore() | |
1374 | processing, which adds runtime overhead (hence the option to turn | |
1375 | it off), but ensures that IPIs are handled promptly even under | |
1376 | heavy I/O interrupt load. | |
1377 | ||
0db34215 KK |
1378 | config MIPS_MT_SMTC_IM_BACKSTOP |
1379 | bool "Use per-TC register bits as backstop for inhibited IM bits" | |
1380 | depends on MIPS_MT_SMTC | |
1381 | default y | |
1382 | help | |
1383 | To support multiple TC microthreads acting as "CPUs" within | |
1384 | a VPE, VPE-wide interrupt mask bits must be specially manipulated | |
1385 | during interrupt handling. To support legacy drivers and interrupt | |
1386 | controller management code, SMTC has a "backstop" to track and | |
1387 | if necessary restore the interrupt mask. This has some performance | |
1388 | impact on interrupt service overhead. Disable it only if you know | |
1389 | what you are doing. | |
1390 | ||
e01402b1 RB |
1391 | config MIPS_VPE_LOADER_TOM |
1392 | bool "Load VPE program into memory hidden from linux" | |
1393 | depends on MIPS_VPE_LOADER | |
1394 | default y | |
1395 | help | |
1396 | The loader can use memory that is present but has been hidden from | |
1397 | Linux using the kernel command line option "mem=xxMB". It's up to | |
1398 | you to ensure the amount you put in the option and the space your | |
1399 | program requires is less or equal to the amount physically present. | |
1400 | ||
1401 | # this should possibly be in drivers/char, but it is rather cpu related. Hmmm | |
1402 | config MIPS_VPE_APSP_API | |
5e83d430 RB |
1403 | bool "Enable support for AP/SP API (RTLX)" |
1404 | depends on MIPS_VPE_LOADER | |
1405 | help | |
e01402b1 | 1406 | |
2600990e RB |
1407 | config MIPS_APSP_KSPD |
1408 | bool "Enable KSPD" | |
1409 | depends on MIPS_VPE_APSP_API | |
1410 | default y | |
1411 | help | |
1412 | KSPD is a kernel daemon that accepts syscall requests from the SP | |
1413 | side, actions them and returns the results. It also handles the | |
1414 | "exit" syscall notifying other kernel modules the SP program is | |
1415 | exiting. You probably want to say yes here. | |
1416 | ||
1da177e4 LT |
1417 | config SB1_PASS_1_WORKAROUNDS |
1418 | bool | |
1419 | depends on CPU_SB1_PASS_1 | |
1420 | default y | |
1421 | ||
1422 | config SB1_PASS_2_WORKAROUNDS | |
1423 | bool | |
1424 | depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2) | |
1425 | default y | |
1426 | ||
1427 | config SB1_PASS_2_1_WORKAROUNDS | |
1428 | bool | |
1429 | depends on CPU_SB1 && CPU_SB1_PASS_2 | |
1430 | default y | |
1431 | ||
1432 | config 64BIT_PHYS_ADDR | |
d806cb2b | 1433 | bool |
1da177e4 | 1434 | |
1da177e4 | 1435 | config CPU_HAS_LLSC |
f7062ddb | 1436 | bool |
1da177e4 | 1437 | |
9693a853 FBH |
1438 | config CPU_HAS_SMARTMIPS |
1439 | depends on SYS_SUPPORTS_SMARTMIPS | |
1440 | bool "Support for the SmartMIPS ASE" | |
1441 | help | |
1442 | SmartMIPS is a extension of the MIPS32 architecture aimed at | |
1443 | increased security at both hardware and software level for | |
1444 | smartcards. Enabling this option will allow proper use of the | |
1445 | SmartMIPS instructions by Linux applications. However a kernel with | |
1446 | this option will not work on a MIPS core without SmartMIPS core. If | |
1447 | you don't know you probably don't have SmartMIPS and should say N | |
1448 | here. | |
1449 | ||
1da177e4 | 1450 | config CPU_HAS_WB |
f7062ddb | 1451 | bool |
e01402b1 | 1452 | |
2a21c730 FZ |
1453 | config 64BIT_CONTEXT |
1454 | bool "Save 64bit integer registers" | |
1455 | depends on 32BIT && CPU_LOONGSON2 | |
1456 | help | |
1457 | Loongson2 CPU is 64bit , when used in 32BIT mode, its integer | |
1458 | registers can still be accessed as 64bit, mainly for multimedia | |
1459 | instructions. We must have all 64bit save/restored to make sure | |
1460 | those instructions to get correct result. | |
1461 | ||
f41ae0b2 RB |
1462 | # |
1463 | # Vectored interrupt mode is an R2 feature | |
1464 | # | |
e01402b1 | 1465 | config CPU_MIPSR2_IRQ_VI |
f41ae0b2 | 1466 | bool |
e01402b1 | 1467 | |
f41ae0b2 RB |
1468 | # |
1469 | # Extended interrupt mode is an R2 feature | |
1470 | # | |
e01402b1 | 1471 | config CPU_MIPSR2_IRQ_EI |
f41ae0b2 | 1472 | bool |
e01402b1 | 1473 | |
f41ae0b2 RB |
1474 | # |
1475 | # Shadow registers are an R2 feature | |
1476 | # | |
e01402b1 | 1477 | config CPU_MIPSR2_SRS |
f41ae0b2 | 1478 | bool |
e01402b1 | 1479 | |
1da177e4 LT |
1480 | config CPU_HAS_SYNC |
1481 | bool | |
1482 | depends on !CPU_R3000 | |
1483 | default y | |
1484 | ||
797798c1 RB |
1485 | # |
1486 | # Use the generic interrupt handling code in kernel/irq/: | |
1487 | # | |
1488 | config GENERIC_HARDIRQS | |
1489 | bool | |
1490 | default y | |
1491 | ||
1492 | config GENERIC_IRQ_PROBE | |
1493 | bool | |
1494 | default y | |
1495 | ||
0d7012a9 | 1496 | config IRQ_PER_CPU |
0d7012a9 | 1497 | bool |
0d7012a9 | 1498 | |
1da177e4 LT |
1499 | # |
1500 | # - Highmem only makes sense for the 32-bit kernel. | |
1501 | # - The current highmem code will only work properly on physically indexed | |
1502 | # caches such as R3000, SB1, R7000 or those that look like they're virtually | |
1503 | # indexed such as R4000/R4400 SC and MC versions or R10000. So for the | |
1504 | # moment we protect the user and offer the highmem option only on machines | |
1505 | # where it's known to be safe. This will not offer highmem on a few systems | |
1506 | # such as MIPS32 and MIPS64 CPUs which may have virtual and physically | |
1507 | # indexed CPUs but we're playing safe. | |
797798c1 RB |
1508 | # - We use SYS_SUPPORTS_HIGHMEM to offer highmem only for systems where we |
1509 | # know they might have memory configurations that could make use of highmem | |
1510 | # support. | |
1da177e4 LT |
1511 | # |
1512 | config HIGHMEM | |
1513 | bool "High Memory Support" | |
797798c1 RB |
1514 | depends on 32BIT && CPU_SUPPORTS_HIGHMEM && SYS_SUPPORTS_HIGHMEM |
1515 | ||
1516 | config CPU_SUPPORTS_HIGHMEM | |
1517 | bool | |
1518 | ||
1519 | config SYS_SUPPORTS_HIGHMEM | |
1520 | bool | |
1da177e4 | 1521 | |
9693a853 FBH |
1522 | config SYS_SUPPORTS_SMARTMIPS |
1523 | bool | |
1524 | ||
b4819b59 YY |
1525 | config ARCH_FLATMEM_ENABLE |
1526 | def_bool y | |
1527 | depends on !NUMA | |
1528 | ||
d8cb4e11 RB |
1529 | config ARCH_DISCONTIGMEM_ENABLE |
1530 | bool | |
1531 | default y if SGI_IP27 | |
1532 | help | |
3dde6ad8 | 1533 | Say Y to support efficient handling of discontiguous physical memory, |
d8cb4e11 RB |
1534 | for architectures which are either NUMA (Non-Uniform Memory Access) |
1535 | or have huge holes in the physical address space for other reasons. | |
1536 | See <file:Documentation/vm/numa> for more. | |
1537 | ||
31473747 AN |
1538 | config ARCH_SPARSEMEM_ENABLE |
1539 | bool | |
7de58fab | 1540 | select SPARSEMEM_STATIC |
31473747 | 1541 | |
d8cb4e11 RB |
1542 | config NUMA |
1543 | bool "NUMA Support" | |
1544 | depends on SYS_SUPPORTS_NUMA | |
1545 | help | |
1546 | Say Y to compile the kernel to support NUMA (Non-Uniform Memory | |
1547 | Access). This option improves performance on systems with more | |
1548 | than two nodes; on two node systems it is generally better to | |
1549 | leave it disabled; on single node systems disable this option | |
1550 | disabled. | |
1551 | ||
1552 | config SYS_SUPPORTS_NUMA | |
1553 | bool | |
1554 | ||
c80d79d7 YG |
1555 | config NODES_SHIFT |
1556 | int | |
1557 | default "6" | |
1558 | depends on NEED_MULTIPLE_NODES | |
1559 | ||
b4819b59 YY |
1560 | source "mm/Kconfig" |
1561 | ||
1da177e4 LT |
1562 | config SMP |
1563 | bool "Multi-Processing support" | |
e73ea273 | 1564 | depends on SYS_SUPPORTS_SMP |
b4b30a5a | 1565 | select IRQ_PER_CPU |
e73ea273 | 1566 | help |
1da177e4 LT |
1567 | This enables support for systems with more than one CPU. If you have |
1568 | a system with only one CPU, like most personal computers, say N. If | |
1569 | you have a system with more than one CPU, say Y. | |
1570 | ||
1571 | If you say N here, the kernel will run on single and multiprocessor | |
1572 | machines, but will use only one CPU of a multiprocessor machine. If | |
1573 | you say Y here, the kernel will run on many, but not all, | |
1574 | singleprocessor machines. On a singleprocessor machine, the kernel | |
1575 | will run faster if you say N here. | |
1576 | ||
1577 | People using multiprocessor machines who say Y here should also say | |
1578 | Y to "Enhanced Real Time Clock Support", below. | |
1579 | ||
1580 | See also the <file:Documentation/smp.txt> and the SMP-HOWTO | |
1581 | available at <http://www.tldp.org/docs.html#howto>. | |
1582 | ||
1583 | If you don't know what to do here, say N. | |
1584 | ||
e73ea273 RB |
1585 | config SYS_SUPPORTS_SMP |
1586 | bool | |
1587 | ||
72ede9b1 AN |
1588 | config NR_CPUS_DEFAULT_1 |
1589 | bool | |
1590 | ||
130e2fb7 RB |
1591 | config NR_CPUS_DEFAULT_2 |
1592 | bool | |
1593 | ||
1594 | config NR_CPUS_DEFAULT_4 | |
1595 | bool | |
1596 | ||
1597 | config NR_CPUS_DEFAULT_8 | |
1598 | bool | |
1599 | ||
1600 | config NR_CPUS_DEFAULT_16 | |
1601 | bool | |
1602 | ||
1603 | config NR_CPUS_DEFAULT_32 | |
1604 | bool | |
1605 | ||
1606 | config NR_CPUS_DEFAULT_64 | |
1607 | bool | |
1608 | ||
1da177e4 LT |
1609 | config NR_CPUS |
1610 | int "Maximum number of CPUs (2-64)" | |
72ede9b1 | 1611 | range 1 64 if NR_CPUS_DEFAULT_1 |
1da177e4 | 1612 | depends on SMP |
72ede9b1 | 1613 | default "1" if NR_CPUS_DEFAULT_1 |
130e2fb7 RB |
1614 | default "2" if NR_CPUS_DEFAULT_2 |
1615 | default "4" if NR_CPUS_DEFAULT_4 | |
1616 | default "8" if NR_CPUS_DEFAULT_8 | |
1617 | default "16" if NR_CPUS_DEFAULT_16 | |
1618 | default "32" if NR_CPUS_DEFAULT_32 | |
1619 | default "64" if NR_CPUS_DEFAULT_64 | |
1da177e4 LT |
1620 | help |
1621 | This allows you to specify the maximum number of CPUs which this | |
1622 | kernel will support. The maximum supported value is 32 for 32-bit | |
1623 | kernel and 64 for 64-bit kernels; the minimum value which makes | |
72ede9b1 AN |
1624 | sense is 1 for Qemu (useful only for kernel debugging purposes) |
1625 | and 2 for all others. | |
1da177e4 LT |
1626 | |
1627 | This is purely to save memory - each supported CPU adds | |
72ede9b1 AN |
1628 | approximately eight kilobytes to the kernel image. For best |
1629 | performance should round up your number of processors to the next | |
1630 | power of two. | |
1da177e4 | 1631 | |
1723b4a3 AN |
1632 | # |
1633 | # Timer Interrupt Frequency Configuration | |
1634 | # | |
1635 | ||
1636 | choice | |
1637 | prompt "Timer frequency" | |
1638 | default HZ_250 | |
1639 | help | |
1640 | Allows the configuration of the timer frequency. | |
1641 | ||
1642 | config HZ_48 | |
1643 | bool "48 HZ" if SYS_SUPPORTS_48HZ | |
1644 | ||
1645 | config HZ_100 | |
1646 | bool "100 HZ" if SYS_SUPPORTS_100HZ || SYS_SUPPORTS_ARBIT_HZ | |
1647 | ||
1648 | config HZ_128 | |
1649 | bool "128 HZ" if SYS_SUPPORTS_128HZ || SYS_SUPPORTS_ARBIT_HZ | |
1650 | ||
1651 | config HZ_250 | |
1652 | bool "250 HZ" if SYS_SUPPORTS_250HZ || SYS_SUPPORTS_ARBIT_HZ | |
1653 | ||
1654 | config HZ_256 | |
1655 | bool "256 HZ" if SYS_SUPPORTS_256HZ || SYS_SUPPORTS_ARBIT_HZ | |
1656 | ||
1657 | config HZ_1000 | |
1658 | bool "1000 HZ" if SYS_SUPPORTS_1000HZ || SYS_SUPPORTS_ARBIT_HZ | |
1659 | ||
1660 | config HZ_1024 | |
1661 | bool "1024 HZ" if SYS_SUPPORTS_1024HZ || SYS_SUPPORTS_ARBIT_HZ | |
1662 | ||
1663 | endchoice | |
1664 | ||
1665 | config SYS_SUPPORTS_48HZ | |
1666 | bool | |
1667 | ||
1668 | config SYS_SUPPORTS_100HZ | |
1669 | bool | |
1670 | ||
1671 | config SYS_SUPPORTS_128HZ | |
1672 | bool | |
1673 | ||
1674 | config SYS_SUPPORTS_250HZ | |
1675 | bool | |
1676 | ||
1677 | config SYS_SUPPORTS_256HZ | |
1678 | bool | |
1679 | ||
1680 | config SYS_SUPPORTS_1000HZ | |
1681 | bool | |
1682 | ||
1683 | config SYS_SUPPORTS_1024HZ | |
1684 | bool | |
1685 | ||
1686 | config SYS_SUPPORTS_ARBIT_HZ | |
1687 | bool | |
1688 | default y if !SYS_SUPPORTS_48HZ && !SYS_SUPPORTS_100HZ && \ | |
1689 | !SYS_SUPPORTS_128HZ && !SYS_SUPPORTS_250HZ && \ | |
1690 | !SYS_SUPPORTS_256HZ && !SYS_SUPPORTS_1000HZ && \ | |
1691 | !SYS_SUPPORTS_1024HZ | |
1692 | ||
1693 | config HZ | |
1694 | int | |
1695 | default 48 if HZ_48 | |
1696 | default 100 if HZ_100 | |
1697 | default 128 if HZ_128 | |
1698 | default 250 if HZ_250 | |
1699 | default 256 if HZ_256 | |
1700 | default 1000 if HZ_1000 | |
1701 | default 1024 if HZ_1024 | |
1702 | ||
e80de850 | 1703 | source "kernel/Kconfig.preempt" |
1da177e4 | 1704 | |
1da177e4 LT |
1705 | config MIPS_INSANE_LARGE |
1706 | bool "Support for large 64-bit configurations" | |
875d43e7 | 1707 | depends on CPU_R10000 && 64BIT |
1da177e4 LT |
1708 | help |
1709 | MIPS R10000 does support a 44 bit / 16TB address space as opposed to | |
1710 | previous 64-bit processors which only supported 40 bit / 1TB. If you | |
1711 | need processes of more than 1TB virtual address space, say Y here. | |
1712 | This will result in additional memory usage, so it is not | |
1713 | recommended for normal users. | |
1714 | ||
ea6e942b AN |
1715 | config KEXEC |
1716 | bool "Kexec system call (EXPERIMENTAL)" | |
1717 | depends on EXPERIMENTAL | |
1718 | help | |
1719 | kexec is a system call that implements the ability to shutdown your | |
1720 | current kernel, and to start another kernel. It is like a reboot | |
3dde6ad8 | 1721 | but it is independent of the system firmware. And like a reboot |
ea6e942b AN |
1722 | you can start any kernel with it, not just Linux. |
1723 | ||
1724 | The name comes from the similiarity to the exec system call. | |
1725 | ||
1726 | It is an ongoing process to be certain the hardware in a machine | |
1727 | is properly shutdown, so do not be surprised if this code does not | |
1728 | initially work for you. It may help to enable device hotplugging | |
1729 | support. As of this writing the exact hardware interface is | |
1730 | strongly in flux, so no good recommendation can be made. | |
1731 | ||
1732 | config SECCOMP | |
1733 | bool "Enable seccomp to safely compute untrusted bytecode" | |
293c5bd1 | 1734 | depends on PROC_FS |
ea6e942b AN |
1735 | default y |
1736 | help | |
1737 | This kernel feature is useful for number crunching applications | |
1738 | that may need to compute untrusted bytecode during their | |
1739 | execution. By using pipes or other transports made available to | |
1740 | the process as file descriptors supporting the read/write | |
1741 | syscalls, it's possible to isolate those applications in | |
1742 | their own address space using seccomp. Once seccomp is | |
1743 | enabled via /proc/<pid>/seccomp, it cannot be disabled | |
1744 | and the task is only allowed to execute a few safe syscalls | |
1745 | defined by each seccomp mode. | |
1746 | ||
1747 | If unsure, say Y. Only embedded should say N here. | |
1748 | ||
5e83d430 RB |
1749 | endmenu |
1750 | ||
1da177e4 LT |
1751 | config RWSEM_GENERIC_SPINLOCK |
1752 | bool | |
1753 | default y | |
1754 | ||
1df0f0ff AN |
1755 | config LOCKDEP_SUPPORT |
1756 | bool | |
1757 | default y | |
1758 | ||
1759 | config STACKTRACE_SUPPORT | |
1760 | bool | |
1761 | default y | |
1762 | ||
b6c3539b RB |
1763 | source "init/Kconfig" |
1764 | ||
1da177e4 LT |
1765 | menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" |
1766 | ||
5e83d430 RB |
1767 | config HW_HAS_EISA |
1768 | bool | |
1da177e4 LT |
1769 | config HW_HAS_PCI |
1770 | bool | |
1771 | ||
1772 | config PCI | |
1773 | bool "Support for PCI controller" | |
1774 | depends on HW_HAS_PCI | |
1775 | help | |
1776 | Find out whether you have a PCI motherboard. PCI is the name of a | |
1777 | bus system, i.e. the way the CPU talks to the other stuff inside | |
1778 | your box. Other bus systems are ISA, EISA, or VESA. If you have PCI, | |
1779 | say Y, otherwise N. | |
1780 | ||
1781 | The PCI-HOWTO, available from | |
1782 | <http://www.tldp.org/docs.html#howto>, contains valuable | |
1783 | information about which PCI hardware does work under Linux and which | |
1784 | doesn't. | |
1785 | ||
1786 | config PCI_DOMAINS | |
1787 | bool | |
1788 | depends on PCI | |
1789 | ||
1790 | source "drivers/pci/Kconfig" | |
1791 | ||
1792 | # | |
1793 | # ISA support is now enabled via select. Too many systems still have the one | |
1794 | # or other ISA chip on the board that users don't know about so don't expect | |
1795 | # users to choose the right thing ... | |
1796 | # | |
1797 | config ISA | |
1798 | bool | |
1799 | ||
1800 | config EISA | |
1801 | bool "EISA support" | |
5e83d430 | 1802 | depends on HW_HAS_EISA |
1da177e4 | 1803 | select ISA |
aa414dff | 1804 | select GENERIC_ISA_DMA |
1da177e4 LT |
1805 | ---help--- |
1806 | The Extended Industry Standard Architecture (EISA) bus was | |
1807 | developed as an open alternative to the IBM MicroChannel bus. | |
1808 | ||
1809 | The EISA bus provided some of the features of the IBM MicroChannel | |
1810 | bus while maintaining backward compatibility with cards made for | |
1811 | the older ISA bus. The EISA bus saw limited use between 1988 and | |
1812 | 1995 when it was made obsolete by the PCI bus. | |
1813 | ||
1814 | Say Y here if you are building a kernel for an EISA-based machine. | |
1815 | ||
1816 | Otherwise, say N. | |
1817 | ||
1818 | source "drivers/eisa/Kconfig" | |
1819 | ||
1820 | config TC | |
1821 | bool "TURBOchannel support" | |
1822 | depends on MACH_DECSTATION | |
1823 | help | |
1824 | TurboChannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS | |
1825 | processors. Documentation on writing device drivers for TurboChannel | |
1826 | is available at: | |
1827 | <http://www.cs.arizona.edu/computer.help/policy/DIGITAL_unix/AA-PS3HD-TET1_html/TITLE.html>. | |
1828 | ||
1829 | #config ACCESSBUS | |
1830 | # bool "Access.Bus support" | |
1831 | # depends on TC | |
1832 | ||
1833 | config MMU | |
1834 | bool | |
1835 | default y | |
1836 | ||
de61b542 | 1837 | config PCSPEAKER |
e5c6c8e4 MN |
1838 | bool |
1839 | ||
1da177e4 LT |
1840 | source "drivers/pcmcia/Kconfig" |
1841 | ||
1842 | source "drivers/pci/hotplug/Kconfig" | |
1843 | ||
1844 | endmenu | |
1845 | ||
1846 | menu "Executable file formats" | |
1847 | ||
1848 | source "fs/Kconfig.binfmt" | |
1849 | ||
1850 | config TRAD_SIGNALS | |
1851 | bool | |
1da177e4 LT |
1852 | |
1853 | config BUILD_ELF64 | |
1854 | bool "Use 64-bit ELF format for building" | |
875d43e7 | 1855 | depends on 64BIT |
1da177e4 LT |
1856 | help |
1857 | A 64-bit kernel is usually built using the 64-bit ELF binary object | |
1858 | format as it's one that allows arbitrary 64-bit constructs. For | |
1859 | kernels that are loaded within the KSEG compatibility segments the | |
1860 | 32-bit ELF format can optionally be used resulting in a somewhat | |
1861 | smaller binary, but this option is not explicitly supported by the | |
1862 | toolchain and since binutils 2.14 it does not even work at all. | |
1863 | ||
1864 | Say Y to use the 64-bit format or N to use the 32-bit one. | |
1865 | ||
1866 | If unsure say Y. | |
1867 | ||
1868 | config BINFMT_IRIX | |
1869 | bool "Include IRIX binary compatibility" | |
5e83d430 | 1870 | depends on CPU_BIG_ENDIAN && 32BIT && BROKEN |
1da177e4 LT |
1871 | |
1872 | config MIPS32_COMPAT | |
1873 | bool "Kernel support for Linux/MIPS 32-bit binary compatibility" | |
875d43e7 | 1874 | depends on 64BIT |
1da177e4 LT |
1875 | help |
1876 | Select this option if you want Linux/MIPS 32-bit binary | |
1877 | compatibility. Since all software available for Linux/MIPS is | |
1878 | currently 32-bit you should say Y here. | |
1879 | ||
1880 | config COMPAT | |
1881 | bool | |
1882 | depends on MIPS32_COMPAT | |
1883 | default y | |
1884 | ||
05e43966 AN |
1885 | config SYSVIPC_COMPAT |
1886 | bool | |
1887 | depends on COMPAT && SYSVIPC | |
1888 | default y | |
1889 | ||
1da177e4 LT |
1890 | config MIPS32_O32 |
1891 | bool "Kernel support for o32 binaries" | |
1892 | depends on MIPS32_COMPAT | |
1893 | help | |
1894 | Select this option if you want to run o32 binaries. These are pure | |
1895 | 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of | |
1896 | existing binaries are in this format. | |
1897 | ||
1898 | If unsure, say Y. | |
1899 | ||
1900 | config MIPS32_N32 | |
1901 | bool "Kernel support for n32 binaries" | |
1902 | depends on MIPS32_COMPAT | |
1903 | help | |
1904 | Select this option if you want to run n32 binaries. These are | |
1905 | 64-bit binaries using 32-bit quantities for addressing and certain | |
1906 | data that would normally be 64-bit. They are used in special | |
1907 | cases. | |
1908 | ||
1909 | If unsure, say N. | |
1910 | ||
1911 | config BINFMT_ELF32 | |
1912 | bool | |
1913 | default y if MIPS32_O32 || MIPS32_N32 | |
1914 | ||
2116245e RB |
1915 | endmenu |
1916 | ||
1917 | menu "Power management options" | |
1918 | ||
1919 | source "kernel/power/Kconfig" | |
952fa954 | 1920 | |
1da177e4 LT |
1921 | endmenu |
1922 | ||
d5950b43 SR |
1923 | source "net/Kconfig" |
1924 | ||
1da177e4 LT |
1925 | source "drivers/Kconfig" |
1926 | ||
1927 | source "fs/Kconfig" | |
1928 | ||
5e83d430 RB |
1929 | source "arch/mips/oprofile/Kconfig" |
1930 | ||
1da177e4 LT |
1931 | source "arch/mips/Kconfig.debug" |
1932 | ||
1933 | source "security/Kconfig" | |
1934 | ||
1935 | source "crypto/Kconfig" | |
1936 | ||
1937 | source "lib/Kconfig" |