Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | config MIPS |
2 | bool | |
3 | default y | |
f8ac0425 | 4 | select HAVE_GENERIC_DMA_COHERENT |
ec7748b5 | 5 | select HAVE_IDE |
42d4b839 | 6 | select HAVE_OPROFILE |
7f788d2d DCZ |
7 | select HAVE_PERF_EVENTS |
8 | select PERF_USE_VMALLOC | |
88547001 | 9 | select HAVE_ARCH_KGDB |
d2bb0762 | 10 | select HAVE_FUNCTION_TRACER |
69a7d1b3 | 11 | select HAVE_FUNCTION_TRACE_MCOUNT_TEST |
538f1952 WZ |
12 | select HAVE_DYNAMIC_FTRACE |
13 | select HAVE_FTRACE_MCOUNT_RECORD | |
64575f91 | 14 | select HAVE_C_RECORDMCOUNT |
29c5d346 | 15 | select HAVE_FUNCTION_GRAPH_TRACER |
c1bf207d DD |
16 | select HAVE_KPROBES |
17 | select HAVE_KRETPROBES | |
21a41faa | 18 | select RTC_LIB if !MACH_LOONGSON |
2b78920d | 19 | select GENERIC_ATOMIC64 if !64BIT |
48e1fd5a DD |
20 | select HAVE_DMA_ATTRS |
21 | select HAVE_DMA_API_DEBUG | |
3bd27e32 DD |
22 | select HAVE_GENERIC_HARDIRQS |
23 | select GENERIC_IRQ_PROBE | |
94bb0c1a | 24 | select HAVE_ARCH_JUMP_LABEL |
1da177e4 | 25 | |
1da177e4 LT |
26 | menu "Machine selection" |
27 | ||
5ac6da66 CL |
28 | config ZONE_DMA |
29 | bool | |
5ac6da66 | 30 | |
5e83d430 RB |
31 | choice |
32 | prompt "System type" | |
33 | default SGI_IP22 | |
1da177e4 | 34 | |
42a4f17d | 35 | config MIPS_ALCHEMY |
c3543e25 | 36 | bool "Alchemy processor based machines" |
42a4f17d ML |
37 | select 64BIT_PHYS_ADDR |
38 | select CEVT_R4K_LIB | |
39 | select CSRC_R4K_LIB | |
40 | select IRQ_CPU | |
41 | select SYS_HAS_CPU_MIPS32_R1 | |
42 | select SYS_SUPPORTS_32BIT_KERNEL | |
43 | select SYS_SUPPORTS_APM_EMULATION | |
44 | select GENERIC_GPIO | |
45 | select ARCH_WANT_OPTIONAL_GPIOLIB | |
1b93b3c3 | 46 | select SYS_SUPPORTS_ZBOOT |
1da177e4 | 47 | |
7ca5dc14 FF |
48 | config AR7 |
49 | bool "Texas Instruments AR7" | |
50 | select BOOT_ELF32 | |
51 | select DMA_NONCOHERENT | |
52 | select CEVT_R4K | |
53 | select CSRC_R4K | |
54 | select IRQ_CPU | |
55 | select NO_EXCEPT_FILL | |
56 | select SWAP_IO_SPACE | |
57 | select SYS_HAS_CPU_MIPS32_R1 | |
58 | select SYS_HAS_EARLY_PRINTK | |
59 | select SYS_SUPPORTS_32BIT_KERNEL | |
60 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1b93b3c3 | 61 | select SYS_SUPPORTS_ZBOOT_UART16550 |
5f3c9098 | 62 | select ARCH_REQUIRE_GPIOLIB |
7ca5dc14 FF |
63 | select GCD |
64 | select VLYNQ | |
65 | help | |
66 | Support for the Texas Instruments AR7 System-on-a-Chip | |
67 | family: TNETD7100, 7200 and 7300. | |
68 | ||
d4a67d9d GJ |
69 | config ATH79 |
70 | bool "Atheros AR71XX/AR724X/AR913X based boards" | |
71 | select BOOT_RAW | |
72 | select CEVT_R4K | |
73 | select CSRC_R4K | |
74 | select DMA_NONCOHERENT | |
75 | select IRQ_CPU | |
76 | select SYS_HAS_CPU_MIPS32_R2 | |
77 | select SYS_HAS_EARLY_PRINTK | |
78 | select SYS_SUPPORTS_32BIT_KERNEL | |
79 | select SYS_SUPPORTS_BIG_ENDIAN | |
80 | help | |
81 | Support for the Atheros AR71XX/AR724X/AR913X SoCs. | |
82 | ||
1c0c13eb | 83 | config BCM47XX |
c619366e | 84 | bool "Broadcom BCM47XX based boards" |
42f77542 | 85 | select CEVT_R4K |
940f6b48 | 86 | select CSRC_R4K |
1c0c13eb AJ |
87 | select DMA_NONCOHERENT |
88 | select HW_HAS_PCI | |
89 | select IRQ_CPU | |
90 | select SYS_HAS_CPU_MIPS32_R1 | |
91 | select SYS_SUPPORTS_32BIT_KERNEL | |
92 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
93 | select SSB | |
94 | select SSB_DRIVER_MIPS | |
2f02c15a | 95 | select SSB_DRIVER_EXTIF |
b06f3e19 | 96 | select SSB_EMBEDDED |
220937b1 | 97 | select SSB_B43_PCI_BRIDGE if PCI |
2f02c15a | 98 | select SSB_PCICORE_HOSTMODE if PCI |
1c0c13eb | 99 | select GENERIC_GPIO |
25e5fb97 AJ |
100 | select SYS_HAS_EARLY_PRINTK |
101 | select CFE | |
1c0c13eb AJ |
102 | help |
103 | Support for BCM47XX based boards | |
104 | ||
e7300d04 MB |
105 | config BCM63XX |
106 | bool "Broadcom BCM63XX based boards" | |
107 | select CEVT_R4K | |
108 | select CSRC_R4K | |
109 | select DMA_NONCOHERENT | |
110 | select IRQ_CPU | |
111 | select SYS_HAS_CPU_MIPS32_R1 | |
112 | select SYS_SUPPORTS_32BIT_KERNEL | |
113 | select SYS_SUPPORTS_BIG_ENDIAN | |
114 | select SYS_HAS_EARLY_PRINTK | |
115 | select SWAP_IO_SPACE | |
116 | select ARCH_REQUIRE_GPIOLIB | |
117 | help | |
118 | Support for BCM63XX based boards | |
119 | ||
1da177e4 | 120 | config MIPS_COBALT |
3fa986fa | 121 | bool "Cobalt Server" |
42f77542 | 122 | select CEVT_R4K |
940f6b48 | 123 | select CSRC_R4K |
1097c6ac | 124 | select CEVT_GT641XX |
1da177e4 LT |
125 | select DMA_NONCOHERENT |
126 | select HW_HAS_PCI | |
d865bea4 | 127 | select I8253 |
1da177e4 LT |
128 | select I8259 |
129 | select IRQ_CPU | |
d5ab1a69 | 130 | select IRQ_GT641XX |
252161ec | 131 | select PCI_GT64XXX_PCI0 |
e25bfc92 | 132 | select PCI |
7cf8053b | 133 | select SYS_HAS_CPU_NEVADA |
0a22e0d4 | 134 | select SYS_HAS_EARLY_PRINTK |
ed5ba2fb | 135 | select SYS_SUPPORTS_32BIT_KERNEL |
0e8774b6 | 136 | select SYS_SUPPORTS_64BIT_KERNEL |
5e83d430 | 137 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 LT |
138 | |
139 | config MACH_DECSTATION | |
3fa986fa | 140 | bool "DECstations" |
1da177e4 | 141 | select BOOT_ELF32 |
6457d9fc | 142 | select CEVT_DS1287 |
42f77542 | 143 | select CEVT_R4K |
4247417d | 144 | select CSRC_IOASIC |
940f6b48 | 145 | select CSRC_R4K |
20d60d99 MR |
146 | select CPU_DADDI_WORKAROUNDS if 64BIT |
147 | select CPU_R4000_WORKAROUNDS if 64BIT | |
148 | select CPU_R4400_WORKAROUNDS if 64BIT | |
1da177e4 | 149 | select DMA_NONCOHERENT |
d388d685 | 150 | select NO_IOPORT |
1da177e4 | 151 | select IRQ_CPU |
7cf8053b RB |
152 | select SYS_HAS_CPU_R3000 |
153 | select SYS_HAS_CPU_R4X00 | |
ed5ba2fb YY |
154 | select SYS_SUPPORTS_32BIT_KERNEL |
155 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
5e83d430 | 156 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1723b4a3 AN |
157 | select SYS_SUPPORTS_128HZ |
158 | select SYS_SUPPORTS_256HZ | |
159 | select SYS_SUPPORTS_1024HZ | |
5e83d430 | 160 | help |
1da177e4 LT |
161 | This enables support for DEC's MIPS based workstations. For details |
162 | see the Linux/MIPS FAQ on <http://www.linux-mips.org/> and the | |
163 | DECstation porting pages on <http://decstation.unix-ag.org/>. | |
164 | ||
165 | If you have one of the following DECstation Models you definitely | |
166 | want to choose R4xx0 for the CPU Type: | |
167 | ||
9308816c RB |
168 | DECstation 5000/50 |
169 | DECstation 5000/150 | |
170 | DECstation 5000/260 | |
171 | DECsystem 5900/260 | |
1da177e4 LT |
172 | |
173 | otherwise choose R3000. | |
174 | ||
5e83d430 | 175 | config MACH_JAZZ |
3fa986fa | 176 | bool "Jazz family of machines" |
5e83d430 RB |
177 | select ARC |
178 | select ARC32 | |
179 | select ARCH_MAY_HAVE_PC_FDC | |
42f77542 | 180 | select CEVT_R4K |
940f6b48 | 181 | select CSRC_R4K |
e2defae5 | 182 | select DEFAULT_SGI_PARTITION if CPU_BIG_ENDIAN |
5e83d430 | 183 | select GENERIC_ISA_DMA |
ea202c63 | 184 | select IRQ_CPU |
d865bea4 | 185 | select I8253 |
5e83d430 RB |
186 | select I8259 |
187 | select ISA | |
7cf8053b | 188 | select SYS_HAS_CPU_R4X00 |
5e83d430 RB |
189 | select SYS_SUPPORTS_32BIT_KERNEL |
190 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
1723b4a3 | 191 | select SYS_SUPPORTS_100HZ |
1da177e4 | 192 | help |
5e83d430 RB |
193 | This a family of machines based on the MIPS R4030 chipset which was |
194 | used by several vendors to build RISC/os and Windows NT workstations. | |
692105b8 | 195 | Members include the Acer PICA, MIPS Magnum 4000, MIPS Millennium and |
5e83d430 RB |
196 | Olivetti M700-10 workstations. |
197 | ||
5ebabe59 LPC |
198 | config MACH_JZ4740 |
199 | bool "Ingenic JZ4740 based machines" | |
200 | select SYS_HAS_CPU_MIPS32_R1 | |
201 | select SYS_SUPPORTS_32BIT_KERNEL | |
202 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
203 | select DMA_NONCOHERENT | |
204 | select IRQ_CPU | |
205 | select GENERIC_GPIO | |
206 | select ARCH_REQUIRE_GPIOLIB | |
207 | select SYS_HAS_EARLY_PRINTK | |
208 | select HAVE_PWM | |
209 | ||
1f21d2bd BM |
210 | config LASAT |
211 | bool "LASAT Networks platforms" | |
42f77542 | 212 | select CEVT_R4K |
940f6b48 | 213 | select CSRC_R4K |
1f21d2bd BM |
214 | select DMA_NONCOHERENT |
215 | select SYS_HAS_EARLY_PRINTK | |
216 | select HW_HAS_PCI | |
a5ccfe5c | 217 | select IRQ_CPU |
1f21d2bd BM |
218 | select PCI_GT64XXX_PCI0 |
219 | select MIPS_NILE4 | |
220 | select R5000_CPU_SCACHE | |
221 | select SYS_HAS_CPU_R5000 | |
222 | select SYS_SUPPORTS_32BIT_KERNEL | |
223 | select SYS_SUPPORTS_64BIT_KERNEL if BROKEN | |
224 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1f21d2bd | 225 | |
85749d24 WZ |
226 | config MACH_LOONGSON |
227 | bool "Loongson family of machines" | |
c7e8c668 | 228 | select SYS_SUPPORTS_ZBOOT |
ade299d8 | 229 | help |
85749d24 WZ |
230 | This enables the support of Loongson family of machines. |
231 | ||
232 | Loongson is a family of general-purpose MIPS-compatible CPUs. | |
233 | developed at Institute of Computing Technology (ICT), | |
234 | Chinese Academy of Sciences (CAS) in the People's Republic | |
235 | of China. The chief architect is Professor Weiwu Hu. | |
ade299d8 | 236 | |
1da177e4 | 237 | config MIPS_MALTA |
3fa986fa | 238 | bool "MIPS Malta board" |
61ed242d | 239 | select ARCH_MAY_HAVE_PC_FDC |
1da177e4 | 240 | select BOOT_ELF32 |
fa71c960 | 241 | select BOOT_RAW |
42f77542 | 242 | select CEVT_R4K |
940f6b48 | 243 | select CSRC_R4K |
1da177e4 LT |
244 | select DMA_NONCOHERENT |
245 | select GENERIC_ISA_DMA | |
aa414dff | 246 | select IRQ_CPU |
39b8d525 | 247 | select IRQ_GIC |
1da177e4 | 248 | select HW_HAS_PCI |
d865bea4 | 249 | select I8253 |
1da177e4 | 250 | select I8259 |
5e83d430 RB |
251 | select MIPS_BOARDS_GEN |
252 | select MIPS_BONITO64 | |
9318c51a | 253 | select MIPS_CPU_SCACHE |
252161ec | 254 | select PCI_GT64XXX_PCI0 |
5e83d430 | 255 | select MIPS_MSC |
1da177e4 | 256 | select SWAP_IO_SPACE |
7cf8053b RB |
257 | select SYS_HAS_CPU_MIPS32_R1 |
258 | select SYS_HAS_CPU_MIPS32_R2 | |
259 | select SYS_HAS_CPU_MIPS64_R1 | |
260 | select SYS_HAS_CPU_NEVADA | |
261 | select SYS_HAS_CPU_RM7000 | |
36a88530 | 262 | select SYS_HAS_EARLY_PRINTK |
ed5ba2fb YY |
263 | select SYS_SUPPORTS_32BIT_KERNEL |
264 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 RB |
265 | select SYS_SUPPORTS_BIG_ENDIAN |
266 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
0365070f | 267 | select SYS_SUPPORTS_MIPS_CMP |
f41ae0b2 | 268 | select SYS_SUPPORTS_MULTITHREADING |
9693a853 | 269 | select SYS_SUPPORTS_SMARTMIPS |
1b93b3c3 | 270 | select SYS_SUPPORTS_ZBOOT |
1da177e4 | 271 | help |
f638d197 | 272 | This enables support for the MIPS Technologies Malta evaluation |
1da177e4 LT |
273 | board. |
274 | ||
5e83d430 | 275 | config MIPS_SIM |
3fa986fa | 276 | bool 'MIPS simulator (MIPSsim)' |
42f77542 | 277 | select CEVT_R4K |
940f6b48 | 278 | select CSRC_R4K |
1da177e4 | 279 | select DMA_NONCOHERENT |
36a88530 | 280 | select SYS_HAS_EARLY_PRINTK |
1da177e4 | 281 | select IRQ_CPU |
9267a30d | 282 | select BOOT_RAW |
7cf8053b RB |
283 | select SYS_HAS_CPU_MIPS32_R1 |
284 | select SYS_HAS_CPU_MIPS32_R2 | |
36a88530 | 285 | select SYS_HAS_EARLY_PRINTK |
ed5ba2fb | 286 | select SYS_SUPPORTS_32BIT_KERNEL |
5e83d430 | 287 | select SYS_SUPPORTS_BIG_ENDIAN |
f6e2373a | 288 | select SYS_SUPPORTS_MULTITHREADING |
5e83d430 | 289 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 290 | help |
5e83d430 RB |
291 | This option enables support for MIPS Technologies MIPSsim software |
292 | emulator. | |
1da177e4 | 293 | |
a83860c2 RB |
294 | config NEC_MARKEINS |
295 | bool "NEC EMMA2RH Mark-eins board" | |
296 | select SOC_EMMA2RH | |
297 | select HW_HAS_PCI | |
298 | help | |
299 | This enables support for the NEC Electronics Mark-eins boards. | |
ade299d8 | 300 | |
5e83d430 | 301 | config MACH_VR41XX |
74142d65 | 302 | bool "NEC VR4100 series based machines" |
42f77542 | 303 | select CEVT_R4K |
940f6b48 | 304 | select CSRC_R4K |
7cf8053b | 305 | select SYS_HAS_CPU_VR41XX |
27fdd325 | 306 | select ARCH_REQUIRE_GPIOLIB |
5e83d430 | 307 | |
edb6310a DL |
308 | config NXP_STB220 |
309 | bool "NXP STB220 board" | |
310 | select SOC_PNX833X | |
311 | help | |
312 | Support for NXP Semiconductors STB220 Development Board. | |
313 | ||
314 | config NXP_STB225 | |
315 | bool "NXP 225 board" | |
316 | select SOC_PNX833X | |
317 | select SOC_PNX8335 | |
318 | help | |
319 | Support for NXP Semiconductors STB225 Development Board. | |
320 | ||
ade299d8 | 321 | config PNX8550_JBS |
a92b0588 | 322 | bool "NXP PNX8550 based JBS board" |
ade299d8 YY |
323 | select PNX8550 |
324 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
325 | ||
326 | config PNX8550_STB810 | |
a92b0588 | 327 | bool "NXP PNX8550 based STB810 board" |
ade299d8 YY |
328 | select PNX8550 |
329 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
330 | ||
9267a30d MSJ |
331 | config PMC_MSP |
332 | bool "PMC-Sierra MSP chipsets" | |
333 | depends on EXPERIMENTAL | |
334 | select DMA_NONCOHERENT | |
335 | select SWAP_IO_SPACE | |
336 | select NO_EXCEPT_FILL | |
337 | select BOOT_RAW | |
338 | select SYS_HAS_CPU_MIPS32_R1 | |
339 | select SYS_HAS_CPU_MIPS32_R2 | |
340 | select SYS_SUPPORTS_32BIT_KERNEL | |
341 | select SYS_SUPPORTS_BIG_ENDIAN | |
9267a30d MSJ |
342 | select IRQ_CPU |
343 | select SERIAL_8250 | |
344 | select SERIAL_8250_CONSOLE | |
345 | help | |
346 | This adds support for the PMC-Sierra family of Multi-Service | |
347 | Processor System-On-A-Chips. These parts include a number | |
348 | of integrated peripherals, interfaces and DSPs in addition to | |
349 | a variety of MIPS cores. | |
350 | ||
5e83d430 | 351 | config PMC_YOSEMITE |
3fa986fa | 352 | bool "PMC-Sierra Yosemite eval board" |
42f77542 | 353 | select CEVT_R4K |
940f6b48 | 354 | select CSRC_R4K |
5e83d430 RB |
355 | select DMA_COHERENT |
356 | select HW_HAS_PCI | |
357 | select IRQ_CPU | |
358 | select IRQ_CPU_RM7K | |
359 | select IRQ_CPU_RM9K | |
360 | select SWAP_IO_SPACE | |
7cf8053b | 361 | select SYS_HAS_CPU_RM9000 |
36a88530 | 362 | select SYS_HAS_EARLY_PRINTK |
5e83d430 RB |
363 | select SYS_SUPPORTS_32BIT_KERNEL |
364 | select SYS_SUPPORTS_64BIT_KERNEL | |
365 | select SYS_SUPPORTS_BIG_ENDIAN | |
366 | select SYS_SUPPORTS_HIGHMEM | |
e73ea273 | 367 | select SYS_SUPPORTS_SMP |
5e83d430 RB |
368 | help |
369 | Yosemite is an evaluation board for the RM9000x2 processor | |
370 | manufactured by PMC-Sierra. | |
1da177e4 | 371 | |
a3a0f8c8 DV |
372 | config POWERTV |
373 | bool "Cisco PowerTV" | |
374 | select BOOT_ELF32 | |
375 | select CEVT_R4K | |
376 | select CPU_MIPSR2_IRQ_VI | |
377 | select CPU_MIPSR2_IRQ_EI | |
378 | select CSRC_POWERTV | |
379 | select DMA_NONCOHERENT | |
380 | select HW_HAS_PCI | |
381 | select SYS_HAS_EARLY_PRINTK | |
382 | select SYS_HAS_CPU_MIPS32_R2 | |
383 | select SYS_SUPPORTS_32BIT_KERNEL | |
384 | select SYS_SUPPORTS_BIG_ENDIAN | |
385 | select SYS_SUPPORTS_HIGHMEM | |
386 | select USB_OHCI_LITTLE_ENDIAN | |
387 | help | |
388 | This enables support for the Cisco PowerTV Platform. | |
389 | ||
1da177e4 | 390 | config SGI_IP22 |
3fa986fa | 391 | bool "SGI IP22 (Indy/Indigo2)" |
1da177e4 LT |
392 | select ARC |
393 | select ARC32 | |
394 | select BOOT_ELF32 | |
42f77542 | 395 | select CEVT_R4K |
940f6b48 | 396 | select CSRC_R4K |
e2defae5 | 397 | select DEFAULT_SGI_PARTITION |
1da177e4 | 398 | select DMA_NONCOHERENT |
5e83d430 | 399 | select HW_HAS_EISA |
d865bea4 | 400 | select I8253 |
68de4803 | 401 | select I8259 |
1da177e4 LT |
402 | select IP22_CPU_SCACHE |
403 | select IRQ_CPU | |
aa414dff | 404 | select GENERIC_ISA_DMA_SUPPORT_BROKEN |
e2defae5 TB |
405 | select SGI_HAS_I8042 |
406 | select SGI_HAS_INDYDOG | |
36e5c21d | 407 | select SGI_HAS_HAL2 |
e2defae5 TB |
408 | select SGI_HAS_SEEQ |
409 | select SGI_HAS_WD93 | |
410 | select SGI_HAS_ZILOG | |
1da177e4 | 411 | select SWAP_IO_SPACE |
7cf8053b RB |
412 | select SYS_HAS_CPU_R4X00 |
413 | select SYS_HAS_CPU_R5000 | |
2b5e63f6 MM |
414 | # |
415 | # Disable EARLY_PRINTK for now since it leads to overwritten prom | |
416 | # memory during early boot on some machines. | |
417 | # | |
418 | # See http://www.linux-mips.org/cgi-bin/mesg.cgi?a=linux-mips&i=20091119164009.GA15038%40deprecation.cyrius.com | |
419 | # for a more details discussion | |
420 | # | |
421 | # select SYS_HAS_EARLY_PRINTK | |
ed5ba2fb YY |
422 | select SYS_SUPPORTS_32BIT_KERNEL |
423 | select SYS_SUPPORTS_64BIT_KERNEL | |
5e83d430 | 424 | select SYS_SUPPORTS_BIG_ENDIAN |
1da177e4 LT |
425 | help |
426 | This are the SGI Indy, Challenge S and Indigo2, as well as certain | |
427 | OEM variants like the Tandem CMN B006S. To compile a Linux kernel | |
428 | that runs on these, say Y here. | |
429 | ||
430 | config SGI_IP27 | |
3fa986fa | 431 | bool "SGI IP27 (Origin200/2000)" |
1da177e4 LT |
432 | select ARC |
433 | select ARC64 | |
5e83d430 | 434 | select BOOT_ELF64 |
e2defae5 | 435 | select DEFAULT_SGI_PARTITION |
634286f1 | 436 | select DMA_COHERENT |
36a88530 | 437 | select SYS_HAS_EARLY_PRINTK |
1da177e4 | 438 | select HW_HAS_PCI |
130e2fb7 | 439 | select NR_CPUS_DEFAULT_64 |
7cf8053b | 440 | select SYS_HAS_CPU_R10000 |
ed5ba2fb | 441 | select SYS_SUPPORTS_64BIT_KERNEL |
5e83d430 | 442 | select SYS_SUPPORTS_BIG_ENDIAN |
d8cb4e11 | 443 | select SYS_SUPPORTS_NUMA |
1a5c5de1 | 444 | select SYS_SUPPORTS_SMP |
1da177e4 LT |
445 | help |
446 | This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics | |
447 | workstations. To compile a Linux kernel that runs on these, say Y | |
448 | here. | |
449 | ||
e2defae5 TB |
450 | config SGI_IP28 |
451 | bool "SGI IP28 (Indigo2 R10k) (EXPERIMENTAL)" | |
452 | depends on EXPERIMENTAL | |
453 | select ARC | |
454 | select ARC64 | |
455 | select BOOT_ELF64 | |
456 | select CEVT_R4K | |
457 | select CSRC_R4K | |
458 | select DEFAULT_SGI_PARTITION | |
459 | select DMA_NONCOHERENT | |
460 | select GENERIC_ISA_DMA_SUPPORT_BROKEN | |
461 | select IRQ_CPU | |
462 | select HW_HAS_EISA | |
463 | select I8253 | |
464 | select I8259 | |
e2defae5 TB |
465 | select SGI_HAS_I8042 |
466 | select SGI_HAS_INDYDOG | |
5b438c44 | 467 | select SGI_HAS_HAL2 |
e2defae5 TB |
468 | select SGI_HAS_SEEQ |
469 | select SGI_HAS_WD93 | |
470 | select SGI_HAS_ZILOG | |
471 | select SWAP_IO_SPACE | |
472 | select SYS_HAS_CPU_R10000 | |
2b5e63f6 MM |
473 | # |
474 | # Disable EARLY_PRINTK for now since it leads to overwritten prom | |
475 | # memory during early boot on some machines. | |
476 | # | |
477 | # See http://www.linux-mips.org/cgi-bin/mesg.cgi?a=linux-mips&i=20091119164009.GA15038%40deprecation.cyrius.com | |
478 | # for a more details discussion | |
479 | # | |
480 | # select SYS_HAS_EARLY_PRINTK | |
e2defae5 TB |
481 | select SYS_SUPPORTS_64BIT_KERNEL |
482 | select SYS_SUPPORTS_BIG_ENDIAN | |
483 | help | |
484 | This is the SGI Indigo2 with R10000 processor. To compile a Linux | |
485 | kernel that runs on these, say Y here. | |
486 | ||
1da177e4 | 487 | config SGI_IP32 |
cfd2afc0 | 488 | bool "SGI IP32 (O2)" |
1da177e4 LT |
489 | select ARC |
490 | select ARC32 | |
491 | select BOOT_ELF32 | |
42f77542 | 492 | select CEVT_R4K |
940f6b48 | 493 | select CSRC_R4K |
1da177e4 LT |
494 | select DMA_NONCOHERENT |
495 | select HW_HAS_PCI | |
dd67b155 | 496 | select IRQ_CPU |
1da177e4 LT |
497 | select R5000_CPU_SCACHE |
498 | select RM7000_CPU_SCACHE | |
7cf8053b RB |
499 | select SYS_HAS_CPU_R5000 |
500 | select SYS_HAS_CPU_R10000 if BROKEN | |
501 | select SYS_HAS_CPU_RM7000 | |
dd2f18fe | 502 | select SYS_HAS_CPU_NEVADA |
ed5ba2fb | 503 | select SYS_SUPPORTS_64BIT_KERNEL |
23fbee9d | 504 | select SYS_SUPPORTS_BIG_ENDIAN |
23fbee9d | 505 | help |
5e83d430 | 506 | If you want this kernel to run on SGI O2 workstation, say Y here. |
1da177e4 | 507 | |
ade299d8 YY |
508 | config SIBYTE_CRHINE |
509 | bool "Sibyte BCM91120C-CRhine" | |
510 | depends on EXPERIMENTAL | |
9a6dcea1 AI |
511 | select BOOT_ELF32 |
512 | select DMA_COHERENT | |
ade299d8 | 513 | select SIBYTE_BCM1120 |
9a6dcea1 | 514 | select SWAP_IO_SPACE |
7cf8053b | 515 | select SYS_HAS_CPU_SB1 |
9a6dcea1 AI |
516 | select SYS_SUPPORTS_BIG_ENDIAN |
517 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
518 | ||
ade299d8 YY |
519 | config SIBYTE_CARMEL |
520 | bool "Sibyte BCM91120x-Carmel" | |
521 | depends on EXPERIMENTAL | |
5e83d430 | 522 | select BOOT_ELF32 |
1da177e4 | 523 | select DMA_COHERENT |
ade299d8 | 524 | select SIBYTE_BCM1120 |
5e83d430 | 525 | select SWAP_IO_SPACE |
7cf8053b | 526 | select SYS_HAS_CPU_SB1 |
81731f79 | 527 | select SYS_SUPPORTS_BIG_ENDIAN |
5e83d430 | 528 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 529 | |
ade299d8 YY |
530 | config SIBYTE_CRHONE |
531 | bool "Sibyte BCM91125C-CRhone" | |
5e83d430 RB |
532 | depends on EXPERIMENTAL |
533 | select BOOT_ELF32 | |
534 | select DMA_COHERENT | |
ade299d8 | 535 | select SIBYTE_BCM1125 |
5e83d430 | 536 | select SWAP_IO_SPACE |
7cf8053b | 537 | select SYS_HAS_CPU_SB1 |
5e83d430 | 538 | select SYS_SUPPORTS_BIG_ENDIAN |
ade299d8 | 539 | select SYS_SUPPORTS_HIGHMEM |
5e83d430 | 540 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 541 | |
5e83d430 | 542 | config SIBYTE_RHONE |
3fa986fa | 543 | bool "Sibyte BCM91125E-Rhone" |
5e83d430 RB |
544 | depends on EXPERIMENTAL |
545 | select BOOT_ELF32 | |
546 | select DMA_COHERENT | |
547 | select SIBYTE_BCM1125H | |
548 | select SWAP_IO_SPACE | |
7cf8053b | 549 | select SYS_HAS_CPU_SB1 |
5e83d430 RB |
550 | select SYS_SUPPORTS_BIG_ENDIAN |
551 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 552 | |
ade299d8 YY |
553 | config SIBYTE_SWARM |
554 | bool "Sibyte BCM91250A-SWARM" | |
5e83d430 | 555 | select BOOT_ELF32 |
26a940e2 | 556 | select DMA_COHERENT |
fcf3ca4c | 557 | select HAVE_PATA_PLATFORM |
ade299d8 YY |
558 | select NR_CPUS_DEFAULT_2 |
559 | select SIBYTE_SB1250 | |
5e83d430 | 560 | select SWAP_IO_SPACE |
7cf8053b | 561 | select SYS_HAS_CPU_SB1 |
5e83d430 | 562 | select SYS_SUPPORTS_BIG_ENDIAN |
ade299d8 | 563 | select SYS_SUPPORTS_HIGHMEM |
e3ad1c23 | 564 | select SYS_SUPPORTS_LITTLE_ENDIAN |
cce335ae | 565 | select ZONE_DMA32 if 64BIT |
e3ad1c23 | 566 | |
ade299d8 YY |
567 | config SIBYTE_LITTLESUR |
568 | bool "Sibyte BCM91250C2-LittleSur" | |
5e83d430 RB |
569 | depends on EXPERIMENTAL |
570 | select BOOT_ELF32 | |
571 | select DMA_COHERENT | |
fcf3ca4c | 572 | select HAVE_PATA_PLATFORM |
130e2fb7 | 573 | select NR_CPUS_DEFAULT_2 |
5e83d430 RB |
574 | select SIBYTE_SB1250 |
575 | select SWAP_IO_SPACE | |
7cf8053b | 576 | select SYS_HAS_CPU_SB1 |
5e83d430 RB |
577 | select SYS_SUPPORTS_BIG_ENDIAN |
578 | select SYS_SUPPORTS_HIGHMEM | |
579 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1da177e4 | 580 | |
ade299d8 YY |
581 | config SIBYTE_SENTOSA |
582 | bool "Sibyte BCM91250E-Sentosa" | |
5e83d430 RB |
583 | depends on EXPERIMENTAL |
584 | select BOOT_ELF32 | |
585 | select DMA_COHERENT | |
130e2fb7 | 586 | select NR_CPUS_DEFAULT_2 |
5e83d430 RB |
587 | select SIBYTE_SB1250 |
588 | select SWAP_IO_SPACE | |
7cf8053b | 589 | select SYS_HAS_CPU_SB1 |
5e83d430 | 590 | select SYS_SUPPORTS_BIG_ENDIAN |
5e83d430 | 591 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 592 | |
ade299d8 YY |
593 | config SIBYTE_BIGSUR |
594 | bool "Sibyte BCM91480B-BigSur" | |
5e83d430 RB |
595 | select BOOT_ELF32 |
596 | select DMA_COHERENT | |
ade299d8 | 597 | select NR_CPUS_DEFAULT_4 |
ade299d8 | 598 | select SIBYTE_BCM1x80 |
5e83d430 | 599 | select SWAP_IO_SPACE |
7cf8053b | 600 | select SYS_HAS_CPU_SB1 |
5e83d430 | 601 | select SYS_SUPPORTS_BIG_ENDIAN |
651194f8 | 602 | select SYS_SUPPORTS_HIGHMEM |
5e83d430 | 603 | select SYS_SUPPORTS_LITTLE_ENDIAN |
cce335ae | 604 | select ZONE_DMA32 if 64BIT |
1da177e4 | 605 | |
14b36af4 TB |
606 | config SNI_RM |
607 | bool "SNI RM200/300/400" | |
4a0312fc TB |
608 | select ARC if CPU_LITTLE_ENDIAN |
609 | select ARC32 if CPU_LITTLE_ENDIAN | |
231a35d3 | 610 | select SNIPROM if CPU_BIG_ENDIAN |
61ed242d | 611 | select ARCH_MAY_HAVE_PC_FDC |
1da177e4 | 612 | select BOOT_ELF32 |
42f77542 | 613 | select CEVT_R4K |
940f6b48 | 614 | select CSRC_R4K |
e2defae5 | 615 | select DEFAULT_SGI_PARTITION if CPU_BIG_ENDIAN |
1da177e4 LT |
616 | select DMA_NONCOHERENT |
617 | select GENERIC_ISA_DMA | |
5e83d430 | 618 | select HW_HAS_EISA |
1da177e4 | 619 | select HW_HAS_PCI |
c066a32a | 620 | select IRQ_CPU |
d865bea4 | 621 | select I8253 |
1da177e4 LT |
622 | select I8259 |
623 | select ISA | |
4a0312fc | 624 | select SWAP_IO_SPACE if CPU_BIG_ENDIAN |
7cf8053b | 625 | select SYS_HAS_CPU_R4X00 |
4a0312fc | 626 | select SYS_HAS_CPU_R5000 |
c066a32a | 627 | select SYS_HAS_CPU_R10000 |
4a0312fc | 628 | select R5000_CPU_SCACHE |
36a88530 | 629 | select SYS_HAS_EARLY_PRINTK |
ed5ba2fb YY |
630 | select SYS_SUPPORTS_32BIT_KERNEL |
631 | select SYS_SUPPORTS_64BIT_KERNEL if EXPERIMENTAL | |
4a0312fc | 632 | select SYS_SUPPORTS_BIG_ENDIAN |
797798c1 | 633 | select SYS_SUPPORTS_HIGHMEM |
5e83d430 | 634 | select SYS_SUPPORTS_LITTLE_ENDIAN |
1da177e4 | 635 | help |
14b36af4 TB |
636 | The SNI RM200/300/400 are MIPS-based machines manufactured by |
637 | Siemens Nixdorf Informationssysteme (SNI), parent company of Pyramid | |
1da177e4 LT |
638 | Technology and now in turn merged with Fujitsu. Say Y here to |
639 | support this machine type. | |
640 | ||
edcaf1a6 AN |
641 | config MACH_TX39XX |
642 | bool "Toshiba TX39 series based machines" | |
5e83d430 | 643 | |
edcaf1a6 AN |
644 | config MACH_TX49XX |
645 | bool "Toshiba TX49 series based machines" | |
5e83d430 | 646 | |
73b4390f RB |
647 | config MIKROTIK_RB532 |
648 | bool "Mikrotik RB532 boards" | |
649 | select CEVT_R4K | |
650 | select CSRC_R4K | |
651 | select DMA_NONCOHERENT | |
73b4390f RB |
652 | select HW_HAS_PCI |
653 | select IRQ_CPU | |
654 | select SYS_HAS_CPU_MIPS32_R1 | |
655 | select SYS_SUPPORTS_32BIT_KERNEL | |
656 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
657 | select SWAP_IO_SPACE | |
658 | select BOOT_RAW | |
d888e25b | 659 | select ARCH_REQUIRE_GPIOLIB |
73b4390f RB |
660 | help |
661 | Support the Mikrotik(tm) RouterBoard 532 series, | |
662 | based on the IDT RC32434 SoC. | |
663 | ||
ade299d8 YY |
664 | config WR_PPMC |
665 | bool "Wind River PPMC board" | |
42f77542 | 666 | select CEVT_R4K |
940f6b48 | 667 | select CSRC_R4K |
ade299d8 YY |
668 | select IRQ_CPU |
669 | select BOOT_ELF32 | |
670 | select DMA_NONCOHERENT | |
671 | select HW_HAS_PCI | |
672 | select PCI_GT64XXX_PCI0 | |
673 | select SWAP_IO_SPACE | |
674 | select SYS_HAS_CPU_MIPS32_R1 | |
675 | select SYS_HAS_CPU_MIPS32_R2 | |
676 | select SYS_HAS_CPU_MIPS64_R1 | |
677 | select SYS_HAS_CPU_NEVADA | |
678 | select SYS_HAS_CPU_RM7000 | |
679 | select SYS_SUPPORTS_32BIT_KERNEL | |
680 | select SYS_SUPPORTS_64BIT_KERNEL | |
681 | select SYS_SUPPORTS_BIG_ENDIAN | |
682 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
683 | help | |
684 | This enables support for the Wind River MIPS32 4KC PPMC evaluation | |
685 | board, which is based on GT64120 bridge chip. | |
686 | ||
a86c7f72 | 687 | config CAVIUM_OCTEON_SIMULATOR |
c9d89d97 | 688 | bool "Cavium Networks Octeon Simulator" |
a86c7f72 DD |
689 | select CEVT_R4K |
690 | select 64BIT_PHYS_ADDR | |
691 | select DMA_COHERENT | |
692 | select SYS_SUPPORTS_64BIT_KERNEL | |
693 | select SYS_SUPPORTS_BIG_ENDIAN | |
694 | select SYS_SUPPORTS_HIGHMEM | |
773cb77d | 695 | select SYS_SUPPORTS_HOTPLUG_CPU |
5e683389 | 696 | select SYS_HAS_CPU_CAVIUM_OCTEON |
a86c7f72 DD |
697 | help |
698 | The Octeon simulator is software performance model of the Cavium | |
699 | Octeon Processor. It supports simulating Octeon processors on x86 | |
700 | hardware. | |
701 | ||
702 | config CAVIUM_OCTEON_REFERENCE_BOARD | |
c9d89d97 | 703 | bool "Cavium Networks Octeon reference board" |
a86c7f72 DD |
704 | select CEVT_R4K |
705 | select 64BIT_PHYS_ADDR | |
706 | select DMA_COHERENT | |
707 | select SYS_SUPPORTS_64BIT_KERNEL | |
708 | select SYS_SUPPORTS_BIG_ENDIAN | |
709 | select SYS_SUPPORTS_HIGHMEM | |
773cb77d | 710 | select SYS_SUPPORTS_HOTPLUG_CPU |
a86c7f72 | 711 | select SYS_HAS_EARLY_PRINTK |
5e683389 | 712 | select SYS_HAS_CPU_CAVIUM_OCTEON |
a86c7f72 | 713 | select SWAP_IO_SPACE |
e8635b48 DD |
714 | select HW_HAS_PCI |
715 | select ARCH_SUPPORTS_MSI | |
f00e001e | 716 | select ZONE_DMA32 |
340fbb8b DD |
717 | select USB_ARCH_HAS_OHCI |
718 | select USB_ARCH_HAS_EHCI | |
a86c7f72 DD |
719 | help |
720 | This option supports all of the Octeon reference boards from Cavium | |
721 | Networks. It builds a kernel that dynamically determines the Octeon | |
722 | CPU type and supports all known board reference implementations. | |
723 | Some of the supported boards are: | |
724 | EBT3000 | |
725 | EBH3000 | |
726 | EBH3100 | |
727 | Thunder | |
728 | Kodama | |
729 | Hikari | |
730 | Say Y here for most Octeon reference boards. | |
731 | ||
5e83d430 | 732 | endchoice |
1da177e4 | 733 | |
e8c7c482 | 734 | source "arch/mips/alchemy/Kconfig" |
d4a67d9d | 735 | source "arch/mips/ath79/Kconfig" |
e7300d04 | 736 | source "arch/mips/bcm63xx/Kconfig" |
5e83d430 | 737 | source "arch/mips/jazz/Kconfig" |
5ebabe59 | 738 | source "arch/mips/jz4740/Kconfig" |
1f21d2bd | 739 | source "arch/mips/lasat/Kconfig" |
5e83d430 | 740 | source "arch/mips/pmc-sierra/Kconfig" |
a3a0f8c8 | 741 | source "arch/mips/powertv/Kconfig" |
29c48699 | 742 | source "arch/mips/sgi-ip27/Kconfig" |
38b18f72 | 743 | source "arch/mips/sibyte/Kconfig" |
22b1d707 | 744 | source "arch/mips/txx9/Kconfig" |
5e83d430 | 745 | source "arch/mips/vr41xx/Kconfig" |
a86c7f72 | 746 | source "arch/mips/cavium-octeon/Kconfig" |
85749d24 | 747 | source "arch/mips/loongson/Kconfig" |
38b18f72 | 748 | |
5e83d430 RB |
749 | endmenu |
750 | ||
1da177e4 LT |
751 | config RWSEM_GENERIC_SPINLOCK |
752 | bool | |
753 | default y | |
754 | ||
755 | config RWSEM_XCHGADD_ALGORITHM | |
756 | bool | |
757 | ||
f0d1b0b3 DH |
758 | config ARCH_HAS_ILOG2_U32 |
759 | bool | |
760 | default n | |
761 | ||
762 | config ARCH_HAS_ILOG2_U64 | |
763 | bool | |
764 | default n | |
765 | ||
00a58253 RB |
766 | config ARCH_SUPPORTS_OPROFILE |
767 | bool | |
768 | default y if !MIPS_MT_SMTC | |
769 | ||
3c9ee7ef AM |
770 | config GENERIC_FIND_NEXT_BIT |
771 | bool | |
772 | default y | |
773 | ||
774 | config GENERIC_HWEIGHT | |
775 | bool | |
776 | default y | |
777 | ||
1da177e4 LT |
778 | config GENERIC_CALIBRATE_DELAY |
779 | bool | |
780 | default y | |
781 | ||
7bcf7717 RB |
782 | config GENERIC_CLOCKEVENTS |
783 | bool | |
784 | default y | |
785 | ||
f5ff0a28 RB |
786 | config GENERIC_CMOS_UPDATE |
787 | bool | |
788 | default y | |
789 | ||
ae1e9130 | 790 | config SCHED_OMIT_FRAME_POINTER |
1cc89038 AN |
791 | bool |
792 | default y | |
793 | ||
e77c232c | 794 | config GENERIC_HARDIRQS_NO__DO_IRQ |
c87e0909 | 795 | def_bool y |
e77c232c | 796 | |
1da177e4 LT |
797 | # |
798 | # Select some configuration options automatically based on user selections. | |
799 | # | |
800 | config ARC | |
801 | bool | |
1da177e4 | 802 | |
61ed242d RB |
803 | config ARCH_MAY_HAVE_PC_FDC |
804 | bool | |
805 | ||
9267a30d MSJ |
806 | config BOOT_RAW |
807 | bool | |
808 | ||
217dd11e RB |
809 | config CEVT_BCM1480 |
810 | bool | |
811 | ||
6457d9fc YY |
812 | config CEVT_DS1287 |
813 | bool | |
814 | ||
1097c6ac YY |
815 | config CEVT_GT641XX |
816 | bool | |
817 | ||
779e7d41 ML |
818 | config CEVT_R4K_LIB |
819 | bool | |
820 | ||
42f77542 | 821 | config CEVT_R4K |
779e7d41 | 822 | select CEVT_R4K_LIB |
42f77542 RB |
823 | bool |
824 | ||
217dd11e RB |
825 | config CEVT_SB1250 |
826 | bool | |
827 | ||
229f773e AN |
828 | config CEVT_TXX9 |
829 | bool | |
830 | ||
217dd11e RB |
831 | config CSRC_BCM1480 |
832 | bool | |
833 | ||
4247417d YY |
834 | config CSRC_IOASIC |
835 | bool | |
836 | ||
a3a0f8c8 DV |
837 | config CSRC_POWERTV |
838 | bool | |
839 | ||
779e7d41 ML |
840 | config CSRC_R4K_LIB |
841 | bool | |
842 | ||
940f6b48 | 843 | config CSRC_R4K |
779e7d41 | 844 | select CSRC_R4K_LIB |
940f6b48 RB |
845 | bool |
846 | ||
217dd11e RB |
847 | config CSRC_SB1250 |
848 | bool | |
849 | ||
a9aec7fe AN |
850 | config GPIO_TXX9 |
851 | select GENERIC_GPIO | |
7444a72e | 852 | select ARCH_REQUIRE_GPIOLIB |
a9aec7fe AN |
853 | bool |
854 | ||
df78b5c8 AJ |
855 | config CFE |
856 | bool | |
857 | ||
4ce588cd | 858 | config DMA_COHERENT |
1da177e4 LT |
859 | bool |
860 | ||
4ce588cd RB |
861 | config DMA_NONCOHERENT |
862 | bool | |
e1e02b32 | 863 | select NEED_DMA_MAP_STATE |
4ce588cd | 864 | |
e1e02b32 | 865 | config NEED_DMA_MAP_STATE |
1da177e4 LT |
866 | bool |
867 | ||
36a88530 | 868 | config SYS_HAS_EARLY_PRINTK |
1da177e4 | 869 | bool |
1da177e4 | 870 | |
dbb74540 | 871 | config HOTPLUG_CPU |
1b2bc75c RB |
872 | bool "Support for hot-pluggable CPUs" |
873 | depends on SMP && HOTPLUG && SYS_SUPPORTS_HOTPLUG_CPU | |
874 | help | |
875 | Say Y here to allow turning CPUs off and on. CPUs can be | |
876 | controlled through /sys/devices/system/cpu. | |
877 | (Note: power management support will enable this option | |
878 | automatically on SMP systems. ) | |
879 | Say N if you want to disable CPU hotplug. | |
880 | ||
881 | config SYS_SUPPORTS_HOTPLUG_CPU | |
dbb74540 | 882 | bool |
dbb74540 | 883 | |
1da177e4 LT |
884 | config I8259 |
885 | bool | |
1da177e4 | 886 | |
1da177e4 LT |
887 | config MIPS_BONITO64 |
888 | bool | |
1da177e4 LT |
889 | |
890 | config MIPS_MSC | |
891 | bool | |
1da177e4 | 892 | |
1f21d2bd BM |
893 | config MIPS_NILE4 |
894 | bool | |
895 | ||
1da177e4 LT |
896 | config MIPS_DISABLE_OBSOLETE_IDE |
897 | bool | |
898 | ||
39b8d525 RB |
899 | config SYNC_R4K |
900 | bool | |
901 | ||
487d70d0 GJ |
902 | config MIPS_MACHINE |
903 | def_bool n | |
904 | ||
d388d685 MR |
905 | config NO_IOPORT |
906 | def_bool n | |
907 | ||
8313da30 RB |
908 | config GENERIC_ISA_DMA |
909 | bool | |
910 | select ZONE_DMA if GENERIC_ISA_DMA_SUPPORT_BROKEN=n | |
a35bee8a | 911 | select ISA_DMA_API |
8313da30 | 912 | |
aa414dff RB |
913 | config GENERIC_ISA_DMA_SUPPORT_BROKEN |
914 | bool | |
8313da30 | 915 | select GENERIC_ISA_DMA |
aa414dff | 916 | |
a35bee8a NK |
917 | config ISA_DMA_API |
918 | bool | |
919 | ||
09663335 YY |
920 | config GENERIC_GPIO |
921 | bool | |
922 | ||
5e83d430 | 923 | # |
3cb2fccc | 924 | # Endianess selection. Sufficiently obscure so many users don't know what to |
5e83d430 RB |
925 | # answer,so we try hard to limit the available choices. Also the use of a |
926 | # choice statement should be more obvious to the user. | |
927 | # | |
928 | choice | |
929 | prompt "Endianess selection" | |
1da177e4 LT |
930 | help |
931 | Some MIPS machines can be configured for either little or big endian | |
5e83d430 | 932 | byte order. These modes require different kernels and a different |
3cb2fccc | 933 | Linux distribution. In general there is one preferred byteorder for a |
5e83d430 | 934 | particular system but some systems are just as commonly used in the |
3dde6ad8 | 935 | one or the other endianness. |
5e83d430 RB |
936 | |
937 | config CPU_BIG_ENDIAN | |
938 | bool "Big endian" | |
939 | depends on SYS_SUPPORTS_BIG_ENDIAN | |
940 | ||
941 | config CPU_LITTLE_ENDIAN | |
942 | bool "Little endian" | |
943 | depends on SYS_SUPPORTS_LITTLE_ENDIAN | |
944 | help | |
945 | ||
946 | endchoice | |
947 | ||
22b0763a DD |
948 | config EXPORT_UASM |
949 | bool | |
950 | ||
2116245e RB |
951 | config SYS_SUPPORTS_APM_EMULATION |
952 | bool | |
953 | ||
5e83d430 RB |
954 | config SYS_SUPPORTS_BIG_ENDIAN |
955 | bool | |
956 | ||
957 | config SYS_SUPPORTS_LITTLE_ENDIAN | |
958 | bool | |
1da177e4 | 959 | |
9cffd154 DD |
960 | config SYS_SUPPORTS_HUGETLBFS |
961 | bool | |
962 | depends on CPU_SUPPORTS_HUGEPAGES && 64BIT | |
963 | default y | |
964 | ||
1da177e4 LT |
965 | config IRQ_CPU |
966 | bool | |
967 | ||
968 | config IRQ_CPU_RM7K | |
969 | bool | |
970 | ||
5e83d430 RB |
971 | config IRQ_CPU_RM9K |
972 | bool | |
973 | ||
9267a30d MSJ |
974 | config IRQ_MSP_SLP |
975 | bool | |
976 | ||
977 | config IRQ_MSP_CIC | |
978 | bool | |
979 | ||
8420fd00 AN |
980 | config IRQ_TXX9 |
981 | bool | |
982 | ||
d5ab1a69 YY |
983 | config IRQ_GT641XX |
984 | bool | |
985 | ||
39b8d525 RB |
986 | config IRQ_GIC |
987 | bool | |
988 | ||
a86c7f72 DD |
989 | config IRQ_CPU_OCTEON |
990 | bool | |
991 | ||
1da177e4 LT |
992 | config MIPS_BOARDS_GEN |
993 | bool | |
1da177e4 | 994 | |
252161ec | 995 | config PCI_GT64XXX_PCI0 |
1da177e4 | 996 | bool |
1da177e4 | 997 | |
9267a30d MSJ |
998 | config NO_EXCEPT_FILL |
999 | bool | |
1000 | ||
663c3d90 | 1001 | config MIPS_RM9122 |
1002 | bool | |
1003 | select SERIAL_RM9000 | |
663c3d90 | 1004 | |
a83860c2 RB |
1005 | config SOC_EMMA2RH |
1006 | bool | |
1007 | select CEVT_R4K | |
1008 | select CSRC_R4K | |
1009 | select DMA_NONCOHERENT | |
1010 | select IRQ_CPU | |
1011 | select SWAP_IO_SPACE | |
1012 | select SYS_HAS_CPU_R5500 | |
1013 | select SYS_SUPPORTS_32BIT_KERNEL | |
1014 | select SYS_SUPPORTS_64BIT_KERNEL | |
1015 | select SYS_SUPPORTS_BIG_ENDIAN | |
1016 | ||
edb6310a DL |
1017 | config SOC_PNX833X |
1018 | bool | |
1019 | select CEVT_R4K | |
1020 | select CSRC_R4K | |
1021 | select IRQ_CPU | |
1022 | select DMA_NONCOHERENT | |
1023 | select SYS_HAS_CPU_MIPS32_R2 | |
1024 | select SYS_SUPPORTS_32BIT_KERNEL | |
1025 | select SYS_SUPPORTS_LITTLE_ENDIAN | |
1026 | select SYS_SUPPORTS_BIG_ENDIAN | |
edb6310a DL |
1027 | select GENERIC_GPIO |
1028 | select CPU_MIPSR2_IRQ_VI | |
1029 | ||
1030 | config SOC_PNX8335 | |
1031 | bool | |
1032 | select SOC_PNX833X | |
1033 | ||
bdf21b18 PP |
1034 | config PNX8550 |
1035 | bool | |
1036 | select SOC_PNX8550 | |
1037 | ||
1038 | config SOC_PNX8550 | |
1039 | bool | |
bdf21b18 PP |
1040 | select DMA_NONCOHERENT |
1041 | select HW_HAS_PCI | |
b8c2a77c | 1042 | select SYS_HAS_CPU_MIPS32_R1 |
36a88530 | 1043 | select SYS_HAS_EARLY_PRINTK |
7cf8053b | 1044 | select SYS_SUPPORTS_32BIT_KERNEL |
4ead1681 | 1045 | select GENERIC_GPIO |
bdf21b18 | 1046 | |
1da177e4 LT |
1047 | config SWAP_IO_SPACE |
1048 | bool | |
1049 | ||
663c3d90 | 1050 | config SERIAL_RM9000 |
1051 | bool | |
1052 | ||
e2defae5 TB |
1053 | config SGI_HAS_INDYDOG |
1054 | bool | |
1055 | ||
5b438c44 TB |
1056 | config SGI_HAS_HAL2 |
1057 | bool | |
1058 | ||
e2defae5 TB |
1059 | config SGI_HAS_SEEQ |
1060 | bool | |
1061 | ||
1062 | config SGI_HAS_WD93 | |
1063 | bool | |
1064 | ||
1065 | config SGI_HAS_ZILOG | |
1066 | bool | |
1067 | ||
1068 | config SGI_HAS_I8042 | |
1069 | bool | |
1070 | ||
1071 | config DEFAULT_SGI_PARTITION | |
1072 | bool | |
1073 | ||
5e83d430 RB |
1074 | config ARC32 |
1075 | bool | |
1076 | ||
231a35d3 TB |
1077 | config SNIPROM |
1078 | bool | |
1079 | ||
1da177e4 LT |
1080 | config BOOT_ELF32 |
1081 | bool | |
1da177e4 LT |
1082 | |
1083 | config MIPS_L1_CACHE_SHIFT | |
1084 | int | |
c7088755 | 1085 | default "4" if MACH_DECSTATION || MIKROTIK_RB532 || PMC_MSP4200_EVAL |
0db2b74e | 1086 | default "6" if MIPS_CPU_SCACHE |
a86c7f72 | 1087 | default "7" if SGI_IP22 || SGI_IP27 || SGI_IP28 || SNI_RM || CPU_CAVIUM_OCTEON |
1da177e4 LT |
1088 | default "5" |
1089 | ||
1da177e4 LT |
1090 | config HAVE_STD_PC_SERIAL_PORT |
1091 | bool | |
1092 | ||
1da177e4 LT |
1093 | config ARC_CONSOLE |
1094 | bool "ARC console support" | |
e2defae5 | 1095 | depends on SGI_IP22 || SGI_IP28 || (SNI_RM && CPU_LITTLE_ENDIAN) |
1da177e4 LT |
1096 | |
1097 | config ARC_MEMORY | |
1098 | bool | |
14b36af4 | 1099 | depends on MACH_JAZZ || SNI_RM || SGI_IP32 |
1da177e4 LT |
1100 | default y |
1101 | ||
1102 | config ARC_PROMLIB | |
1103 | bool | |
e2defae5 | 1104 | depends on MACH_JAZZ || SNI_RM || SGI_IP22 || SGI_IP28 || SGI_IP32 |
1da177e4 LT |
1105 | default y |
1106 | ||
1107 | config ARC64 | |
1108 | bool | |
1da177e4 LT |
1109 | |
1110 | config BOOT_ELF64 | |
1111 | bool | |
1da177e4 | 1112 | |
1da177e4 LT |
1113 | menu "CPU selection" |
1114 | ||
1115 | choice | |
1116 | prompt "CPU type" | |
1117 | default CPU_R4X00 | |
1118 | ||
3702bba5 WZ |
1119 | config CPU_LOONGSON2E |
1120 | bool "Loongson 2E" | |
1121 | depends on SYS_HAS_CPU_LOONGSON2E | |
1122 | select CPU_LOONGSON2 | |
2a21c730 FZ |
1123 | help |
1124 | The Loongson 2E processor implements the MIPS III instruction set | |
1125 | with many extensions. | |
1126 | ||
6f7a251a WZ |
1127 | It has an internal FPGA northbridge, which is compatiable to |
1128 | bonito64. | |
1129 | ||
1130 | config CPU_LOONGSON2F | |
1131 | bool "Loongson 2F" | |
1132 | depends on SYS_HAS_CPU_LOONGSON2F | |
1133 | select CPU_LOONGSON2 | |
c197da91 AP |
1134 | select GENERIC_GPIO |
1135 | select ARCH_REQUIRE_GPIOLIB | |
6f7a251a WZ |
1136 | help |
1137 | The Loongson 2F processor implements the MIPS III instruction set | |
1138 | with many extensions. | |
1139 | ||
1140 | Loongson2F have built-in DDR2 and PCIX controller. The PCIX controller | |
1141 | have a similar programming interface with FPGA northbridge used in | |
1142 | Loongson2E. | |
1143 | ||
6e760c8d RB |
1144 | config CPU_MIPS32_R1 |
1145 | bool "MIPS32 Release 1" | |
7cf8053b | 1146 | depends on SYS_HAS_CPU_MIPS32_R1 |
6e760c8d | 1147 | select CPU_HAS_PREFETCH |
797798c1 | 1148 | select CPU_SUPPORTS_32BIT_KERNEL |
ec28f306 | 1149 | select CPU_SUPPORTS_HIGHMEM |
1e5f1caa | 1150 | help |
5e83d430 | 1151 | Choose this option to build a kernel for release 1 or later of the |
1e5f1caa RB |
1152 | MIPS32 architecture. Most modern embedded systems with a 32-bit |
1153 | MIPS processor are based on a MIPS32 processor. If you know the | |
1154 | specific type of processor in your system, choose those that one | |
1155 | otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. | |
1156 | Release 2 of the MIPS32 architecture is available since several | |
1157 | years so chances are you even have a MIPS32 Release 2 processor | |
1158 | in which case you should choose CPU_MIPS32_R2 instead for better | |
1159 | performance. | |
1160 | ||
1161 | config CPU_MIPS32_R2 | |
1162 | bool "MIPS32 Release 2" | |
7cf8053b | 1163 | depends on SYS_HAS_CPU_MIPS32_R2 |
1e5f1caa | 1164 | select CPU_HAS_PREFETCH |
797798c1 | 1165 | select CPU_SUPPORTS_32BIT_KERNEL |
ec28f306 | 1166 | select CPU_SUPPORTS_HIGHMEM |
6e760c8d | 1167 | help |
5e83d430 | 1168 | Choose this option to build a kernel for release 2 or later of the |
6e760c8d RB |
1169 | MIPS32 architecture. Most modern embedded systems with a 32-bit |
1170 | MIPS processor are based on a MIPS32 processor. If you know the | |
1171 | specific type of processor in your system, choose those that one | |
1172 | otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. | |
1173 | ||
1174 | config CPU_MIPS64_R1 | |
1175 | bool "MIPS64 Release 1" | |
7cf8053b | 1176 | depends on SYS_HAS_CPU_MIPS64_R1 |
797798c1 | 1177 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1178 | select CPU_SUPPORTS_32BIT_KERNEL |
1179 | select CPU_SUPPORTS_64BIT_KERNEL | |
ec28f306 | 1180 | select CPU_SUPPORTS_HIGHMEM |
9cffd154 | 1181 | select CPU_SUPPORTS_HUGEPAGES |
6e760c8d RB |
1182 | help |
1183 | Choose this option to build a kernel for release 1 or later of the | |
1184 | MIPS64 architecture. Many modern embedded systems with a 64-bit | |
1185 | MIPS processor are based on a MIPS64 processor. If you know the | |
1186 | specific type of processor in your system, choose those that one | |
1187 | otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. | |
1e5f1caa RB |
1188 | Release 2 of the MIPS64 architecture is available since several |
1189 | years so chances are you even have a MIPS64 Release 2 processor | |
1190 | in which case you should choose CPU_MIPS64_R2 instead for better | |
1191 | performance. | |
1192 | ||
1193 | config CPU_MIPS64_R2 | |
1194 | bool "MIPS64 Release 2" | |
7cf8053b | 1195 | depends on SYS_HAS_CPU_MIPS64_R2 |
797798c1 | 1196 | select CPU_HAS_PREFETCH |
1e5f1caa RB |
1197 | select CPU_SUPPORTS_32BIT_KERNEL |
1198 | select CPU_SUPPORTS_64BIT_KERNEL | |
ec28f306 | 1199 | select CPU_SUPPORTS_HIGHMEM |
9cffd154 | 1200 | select CPU_SUPPORTS_HUGEPAGES |
1e5f1caa RB |
1201 | help |
1202 | Choose this option to build a kernel for release 2 or later of the | |
1203 | MIPS64 architecture. Many modern embedded systems with a 64-bit | |
1204 | MIPS processor are based on a MIPS64 processor. If you know the | |
1205 | specific type of processor in your system, choose those that one | |
1206 | otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. | |
1da177e4 LT |
1207 | |
1208 | config CPU_R3000 | |
1209 | bool "R3000" | |
7cf8053b | 1210 | depends on SYS_HAS_CPU_R3000 |
f7062ddb | 1211 | select CPU_HAS_WB |
ed5ba2fb | 1212 | select CPU_SUPPORTS_32BIT_KERNEL |
797798c1 | 1213 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
1214 | help |
1215 | Please make sure to pick the right CPU type. Linux/MIPS is not | |
1216 | designed to be generic, i.e. Kernels compiled for R3000 CPUs will | |
1217 | *not* work on R4000 machines and vice versa. However, since most | |
1218 | of the supported machines have an R4000 (or similar) CPU, R4x00 | |
1219 | might be a safe bet. If the resulting kernel does not work, | |
1220 | try to recompile with R3000. | |
1221 | ||
1222 | config CPU_TX39XX | |
1223 | bool "R39XX" | |
7cf8053b | 1224 | depends on SYS_HAS_CPU_TX39XX |
ed5ba2fb | 1225 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
1226 | |
1227 | config CPU_VR41XX | |
1228 | bool "R41xx" | |
7cf8053b | 1229 | depends on SYS_HAS_CPU_VR41XX |
ed5ba2fb YY |
1230 | select CPU_SUPPORTS_32BIT_KERNEL |
1231 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 | 1232 | help |
5e83d430 | 1233 | The options selects support for the NEC VR4100 series of processors. |
1da177e4 LT |
1234 | Only choose this option if you have one of these processors as a |
1235 | kernel built with this option will not run on any other type of | |
1236 | processor or vice versa. | |
1237 | ||
1238 | config CPU_R4300 | |
1239 | bool "R4300" | |
7cf8053b | 1240 | depends on SYS_HAS_CPU_R4300 |
ed5ba2fb YY |
1241 | select CPU_SUPPORTS_32BIT_KERNEL |
1242 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1243 | help |
1244 | MIPS Technologies R4300-series processors. | |
1245 | ||
1246 | config CPU_R4X00 | |
1247 | bool "R4x00" | |
7cf8053b | 1248 | depends on SYS_HAS_CPU_R4X00 |
ed5ba2fb YY |
1249 | select CPU_SUPPORTS_32BIT_KERNEL |
1250 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1251 | help |
1252 | MIPS Technologies R4000-series processors other than 4300, including | |
1253 | the R4000, R4400, R4600, and 4700. | |
1254 | ||
1255 | config CPU_TX49XX | |
1256 | bool "R49XX" | |
7cf8053b | 1257 | depends on SYS_HAS_CPU_TX49XX |
de862b48 | 1258 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1259 | select CPU_SUPPORTS_32BIT_KERNEL |
1260 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1261 | |
1262 | config CPU_R5000 | |
1263 | bool "R5000" | |
7cf8053b | 1264 | depends on SYS_HAS_CPU_R5000 |
ed5ba2fb YY |
1265 | select CPU_SUPPORTS_32BIT_KERNEL |
1266 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1267 | help |
1268 | MIPS Technologies R5000-series processors other than the Nevada. | |
1269 | ||
1270 | config CPU_R5432 | |
1271 | bool "R5432" | |
7cf8053b | 1272 | depends on SYS_HAS_CPU_R5432 |
5e83d430 RB |
1273 | select CPU_SUPPORTS_32BIT_KERNEL |
1274 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 | 1275 | |
542c1020 SK |
1276 | config CPU_R5500 |
1277 | bool "R5500" | |
1278 | depends on SYS_HAS_CPU_R5500 | |
542c1020 SK |
1279 | select CPU_SUPPORTS_32BIT_KERNEL |
1280 | select CPU_SUPPORTS_64BIT_KERNEL | |
9cffd154 | 1281 | select CPU_SUPPORTS_HUGEPAGES |
542c1020 SK |
1282 | help |
1283 | NEC VR5500 and VR5500A series processors implement 64-bit MIPS IV | |
1284 | instruction set. | |
1285 | ||
1da177e4 LT |
1286 | config CPU_R6000 |
1287 | bool "R6000" | |
ed5ba2fb | 1288 | depends on EXPERIMENTAL |
7cf8053b | 1289 | depends on SYS_HAS_CPU_R6000 |
ed5ba2fb | 1290 | select CPU_SUPPORTS_32BIT_KERNEL |
1da177e4 LT |
1291 | help |
1292 | MIPS Technologies R6000 and R6000A series processors. Note these | |
c09b47d8 | 1293 | processors are extremely rare and the support for them is incomplete. |
1da177e4 LT |
1294 | |
1295 | config CPU_NEVADA | |
1296 | bool "RM52xx" | |
7cf8053b | 1297 | depends on SYS_HAS_CPU_NEVADA |
ed5ba2fb YY |
1298 | select CPU_SUPPORTS_32BIT_KERNEL |
1299 | select CPU_SUPPORTS_64BIT_KERNEL | |
1da177e4 LT |
1300 | help |
1301 | QED / PMC-Sierra RM52xx-series ("Nevada") processors. | |
1302 | ||
1303 | config CPU_R8000 | |
1304 | bool "R8000" | |
ed5ba2fb | 1305 | depends on EXPERIMENTAL |
7cf8053b | 1306 | depends on SYS_HAS_CPU_R8000 |
5e83d430 | 1307 | select CPU_HAS_PREFETCH |
ed5ba2fb | 1308 | select CPU_SUPPORTS_64BIT_KERNEL |
1da177e4 LT |
1309 | help |
1310 | MIPS Technologies R8000 processors. Note these processors are | |
1311 | uncommon and the support for them is incomplete. | |
1312 | ||
1313 | config CPU_R10000 | |
1314 | bool "R10000" | |
7cf8053b | 1315 | depends on SYS_HAS_CPU_R10000 |
5e83d430 | 1316 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1317 | select CPU_SUPPORTS_32BIT_KERNEL |
1318 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1319 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
1320 | help |
1321 | MIPS Technologies R10000-series processors. | |
1322 | ||
1323 | config CPU_RM7000 | |
1324 | bool "RM7000" | |
7cf8053b | 1325 | depends on SYS_HAS_CPU_RM7000 |
5e83d430 | 1326 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1327 | select CPU_SUPPORTS_32BIT_KERNEL |
1328 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1329 | select CPU_SUPPORTS_HIGHMEM |
1da177e4 LT |
1330 | |
1331 | config CPU_RM9000 | |
1332 | bool "RM9000" | |
7cf8053b | 1333 | depends on SYS_HAS_CPU_RM9000 |
5e83d430 | 1334 | select CPU_HAS_PREFETCH |
ed5ba2fb YY |
1335 | select CPU_SUPPORTS_32BIT_KERNEL |
1336 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1337 | select CPU_SUPPORTS_HIGHMEM |
0004a9df | 1338 | select WEAK_ORDERING |
1da177e4 LT |
1339 | |
1340 | config CPU_SB1 | |
1341 | bool "SB1" | |
7cf8053b | 1342 | depends on SYS_HAS_CPU_SB1 |
ed5ba2fb YY |
1343 | select CPU_SUPPORTS_32BIT_KERNEL |
1344 | select CPU_SUPPORTS_64BIT_KERNEL | |
797798c1 | 1345 | select CPU_SUPPORTS_HIGHMEM |
0004a9df | 1346 | select WEAK_ORDERING |
1da177e4 | 1347 | |
a86c7f72 DD |
1348 | config CPU_CAVIUM_OCTEON |
1349 | bool "Cavium Octeon processor" | |
5e683389 | 1350 | depends on SYS_HAS_CPU_CAVIUM_OCTEON |
a86c7f72 DD |
1351 | select IRQ_CPU |
1352 | select IRQ_CPU_OCTEON | |
1353 | select CPU_HAS_PREFETCH | |
1354 | select CPU_SUPPORTS_64BIT_KERNEL | |
1355 | select SYS_SUPPORTS_SMP | |
1356 | select NR_CPUS_DEFAULT_16 | |
1357 | select WEAK_ORDERING | |
a86c7f72 | 1358 | select CPU_SUPPORTS_HIGHMEM |
9cffd154 | 1359 | select CPU_SUPPORTS_HUGEPAGES |
a86c7f72 DD |
1360 | help |
1361 | The Cavium Octeon processor is a highly integrated chip containing | |
1362 | many ethernet hardware widgets for networking tasks. The processor | |
1363 | can have up to 16 Mips64v2 cores and 8 integrated gigabit ethernets. | |
1364 | Full details can be found at http://www.caviumnetworks.com. | |
1365 | ||
c1c0c461 KC |
1366 | config CPU_BMIPS3300 |
1367 | bool "BMIPS3300" | |
1368 | depends on SYS_HAS_CPU_BMIPS3300 | |
1369 | select DMA_NONCOHERENT | |
1370 | select IRQ_CPU | |
1371 | select SWAP_IO_SPACE | |
1372 | select SYS_SUPPORTS_32BIT_KERNEL | |
1373 | select WEAK_ORDERING | |
1374 | help | |
1375 | Broadcom BMIPS3300 processors. | |
1376 | ||
1377 | config CPU_BMIPS4350 | |
1378 | bool "BMIPS4350" | |
1379 | depends on SYS_HAS_CPU_BMIPS4350 | |
1380 | select CPU_SUPPORTS_32BIT_KERNEL | |
1381 | select DMA_NONCOHERENT | |
1382 | select IRQ_CPU | |
1383 | select SWAP_IO_SPACE | |
1384 | select SYS_SUPPORTS_SMP | |
1385 | select SYS_SUPPORTS_HOTPLUG_CPU | |
1386 | select WEAK_ORDERING | |
1387 | help | |
1388 | Broadcom BMIPS4350 ("VIPER") processors. | |
1389 | ||
1390 | config CPU_BMIPS4380 | |
1391 | bool "BMIPS4380" | |
1392 | depends on SYS_HAS_CPU_BMIPS4380 | |
1393 | select CPU_SUPPORTS_32BIT_KERNEL | |
1394 | select DMA_NONCOHERENT | |
1395 | select IRQ_CPU | |
1396 | select SWAP_IO_SPACE | |
1397 | select SYS_SUPPORTS_SMP | |
1398 | select SYS_SUPPORTS_HOTPLUG_CPU | |
1399 | select WEAK_ORDERING | |
1400 | help | |
1401 | Broadcom BMIPS4380 processors. | |
1402 | ||
1403 | config CPU_BMIPS5000 | |
1404 | bool "BMIPS5000" | |
1405 | depends on SYS_HAS_CPU_BMIPS5000 | |
1406 | select CPU_SUPPORTS_32BIT_KERNEL | |
1407 | select CPU_SUPPORTS_HIGHMEM | |
1408 | select DMA_NONCOHERENT | |
1409 | select IRQ_CPU | |
1410 | select SWAP_IO_SPACE | |
1411 | select SYS_SUPPORTS_SMP | |
1412 | select SYS_SUPPORTS_HOTPLUG_CPU | |
1413 | select WEAK_ORDERING | |
1414 | help | |
1415 | Broadcom BMIPS5000 processors. | |
1416 | ||
1da177e4 LT |
1417 | endchoice |
1418 | ||
622844bf WZ |
1419 | if CPU_LOONGSON2F |
1420 | config CPU_NOP_WORKAROUNDS | |
1421 | bool | |
1422 | ||
1423 | config CPU_JUMP_WORKAROUNDS | |
1424 | bool | |
1425 | ||
1426 | config CPU_LOONGSON2F_WORKAROUNDS | |
1427 | bool "Loongson 2F Workarounds" | |
1428 | default y | |
1429 | select CPU_NOP_WORKAROUNDS | |
1430 | select CPU_JUMP_WORKAROUNDS | |
1431 | help | |
1432 | Loongson 2F01 / 2F02 processors have the NOP & JUMP issues which | |
1433 | require workarounds. Without workarounds the system may hang | |
1434 | unexpectedly. For more information please refer to the gas | |
1435 | -mfix-loongson2f-nop and -mfix-loongson2f-jump options. | |
1436 | ||
1437 | Loongson 2F03 and later have fixed these issues and no workarounds | |
1438 | are needed. The workarounds have no significant side effect on them | |
1439 | but may decrease the performance of the system so this option should | |
1440 | be disabled unless the kernel is intended to be run on 2F01 or 2F02 | |
1441 | systems. | |
1442 | ||
1443 | If unsure, please say Y. | |
1444 | endif # CPU_LOONGSON2F | |
1445 | ||
1b93b3c3 WZ |
1446 | config SYS_SUPPORTS_ZBOOT |
1447 | bool | |
1448 | select HAVE_KERNEL_GZIP | |
1449 | select HAVE_KERNEL_BZIP2 | |
1450 | select HAVE_KERNEL_LZMA | |
fe1d45e0 | 1451 | select HAVE_KERNEL_LZO |
1b93b3c3 WZ |
1452 | |
1453 | config SYS_SUPPORTS_ZBOOT_UART16550 | |
1454 | bool | |
1455 | select SYS_SUPPORTS_ZBOOT | |
1456 | ||
3702bba5 WZ |
1457 | config CPU_LOONGSON2 |
1458 | bool | |
1459 | select CPU_SUPPORTS_32BIT_KERNEL | |
1460 | select CPU_SUPPORTS_64BIT_KERNEL | |
1461 | select CPU_SUPPORTS_HIGHMEM | |
1462 | ||
1463 | config SYS_HAS_CPU_LOONGSON2E | |
2a21c730 FZ |
1464 | bool |
1465 | ||
6f7a251a WZ |
1466 | config SYS_HAS_CPU_LOONGSON2F |
1467 | bool | |
55045ff5 WZ |
1468 | select CPU_SUPPORTS_CPUFREQ |
1469 | select CPU_SUPPORTS_ADDRWINCFG if 64BIT | |
22f1fdfd | 1470 | select CPU_SUPPORTS_UNCACHED_ACCELERATED |
6f7a251a | 1471 | |
7cf8053b RB |
1472 | config SYS_HAS_CPU_MIPS32_R1 |
1473 | bool | |
1474 | ||
1475 | config SYS_HAS_CPU_MIPS32_R2 | |
1476 | bool | |
1477 | ||
1478 | config SYS_HAS_CPU_MIPS64_R1 | |
1479 | bool | |
1480 | ||
1481 | config SYS_HAS_CPU_MIPS64_R2 | |
1482 | bool | |
1483 | ||
1484 | config SYS_HAS_CPU_R3000 | |
1485 | bool | |
1486 | ||
1487 | config SYS_HAS_CPU_TX39XX | |
1488 | bool | |
1489 | ||
1490 | config SYS_HAS_CPU_VR41XX | |
1491 | bool | |
1492 | ||
1493 | config SYS_HAS_CPU_R4300 | |
1494 | bool | |
1495 | ||
1496 | config SYS_HAS_CPU_R4X00 | |
1497 | bool | |
1498 | ||
1499 | config SYS_HAS_CPU_TX49XX | |
1500 | bool | |
1501 | ||
1502 | config SYS_HAS_CPU_R5000 | |
1503 | bool | |
1504 | ||
1505 | config SYS_HAS_CPU_R5432 | |
1506 | bool | |
1507 | ||
542c1020 SK |
1508 | config SYS_HAS_CPU_R5500 |
1509 | bool | |
1510 | ||
7cf8053b RB |
1511 | config SYS_HAS_CPU_R6000 |
1512 | bool | |
1513 | ||
1514 | config SYS_HAS_CPU_NEVADA | |
1515 | bool | |
1516 | ||
1517 | config SYS_HAS_CPU_R8000 | |
1518 | bool | |
1519 | ||
1520 | config SYS_HAS_CPU_R10000 | |
1521 | bool | |
1522 | ||
1523 | config SYS_HAS_CPU_RM7000 | |
1524 | bool | |
1525 | ||
1526 | config SYS_HAS_CPU_RM9000 | |
1527 | bool | |
1528 | ||
1529 | config SYS_HAS_CPU_SB1 | |
1530 | bool | |
1531 | ||
5e683389 DD |
1532 | config SYS_HAS_CPU_CAVIUM_OCTEON |
1533 | bool | |
1534 | ||
c1c0c461 KC |
1535 | config SYS_HAS_CPU_BMIPS3300 |
1536 | bool | |
1537 | ||
1538 | config SYS_HAS_CPU_BMIPS4350 | |
1539 | bool | |
1540 | ||
1541 | config SYS_HAS_CPU_BMIPS4380 | |
1542 | bool | |
1543 | ||
1544 | config SYS_HAS_CPU_BMIPS5000 | |
1545 | bool | |
1546 | ||
17099b11 RB |
1547 | # |
1548 | # CPU may reorder R->R, R->W, W->R, W->W | |
1549 | # Reordering beyond LL and SC is handled in WEAK_REORDERING_BEYOND_LLSC | |
1550 | # | |
0004a9df RB |
1551 | config WEAK_ORDERING |
1552 | bool | |
17099b11 RB |
1553 | |
1554 | # | |
1555 | # CPU may reorder reads and writes beyond LL/SC | |
1556 | # CPU may reorder R->LL, R->LL, W->LL, W->LL, R->SC, R->SC, W->SC, W->SC | |
1557 | # | |
1558 | config WEAK_REORDERING_BEYOND_LLSC | |
1559 | bool | |
5e83d430 RB |
1560 | endmenu |
1561 | ||
1562 | # | |
c09b47d8 | 1563 | # These two indicate any level of the MIPS32 and MIPS64 architecture |
5e83d430 RB |
1564 | # |
1565 | config CPU_MIPS32 | |
1566 | bool | |
1567 | default y if CPU_MIPS32_R1 || CPU_MIPS32_R2 | |
1568 | ||
1569 | config CPU_MIPS64 | |
1570 | bool | |
1571 | default y if CPU_MIPS64_R1 || CPU_MIPS64_R2 | |
1572 | ||
1573 | # | |
c09b47d8 | 1574 | # These two indicate the revision of the architecture, either Release 1 or Release 2 |
5e83d430 RB |
1575 | # |
1576 | config CPU_MIPSR1 | |
1577 | bool | |
1578 | default y if CPU_MIPS32_R1 || CPU_MIPS64_R1 | |
1579 | ||
1580 | config CPU_MIPSR2 | |
1581 | bool | |
a86c7f72 | 1582 | default y if CPU_MIPS32_R2 || CPU_MIPS64_R2 || CPU_CAVIUM_OCTEON |
5e83d430 RB |
1583 | |
1584 | config SYS_SUPPORTS_32BIT_KERNEL | |
1585 | bool | |
1586 | config SYS_SUPPORTS_64BIT_KERNEL | |
1587 | bool | |
1588 | config CPU_SUPPORTS_32BIT_KERNEL | |
1589 | bool | |
1590 | config CPU_SUPPORTS_64BIT_KERNEL | |
1591 | bool | |
55045ff5 WZ |
1592 | config CPU_SUPPORTS_CPUFREQ |
1593 | bool | |
1594 | config CPU_SUPPORTS_ADDRWINCFG | |
1595 | bool | |
9cffd154 DD |
1596 | config CPU_SUPPORTS_HUGEPAGES |
1597 | bool | |
22f1fdfd WZ |
1598 | config CPU_SUPPORTS_UNCACHED_ACCELERATED |
1599 | bool | |
82622284 DD |
1600 | config MIPS_PGD_C0_CONTEXT |
1601 | bool | |
1602 | default y if 64BIT && CPU_MIPSR2 | |
5e83d430 | 1603 | |
8192c9ea DD |
1604 | # |
1605 | # Set to y for ptrace access to watch registers. | |
1606 | # | |
1607 | config HARDWARE_WATCHPOINTS | |
1608 | bool | |
f839490a | 1609 | default y if CPU_MIPSR1 || CPU_MIPSR2 |
8192c9ea | 1610 | |
5e83d430 RB |
1611 | menu "Kernel type" |
1612 | ||
1613 | choice | |
1614 | ||
1615 | prompt "Kernel code model" | |
1616 | help | |
1617 | You should only select this option if you have a workload that | |
1618 | actually benefits from 64-bit processing or if your machine has | |
1619 | large memory. You will only be presented a single option in this | |
1620 | menu if your system does not support both 32-bit and 64-bit kernels. | |
1621 | ||
1622 | config 32BIT | |
1623 | bool "32-bit kernel" | |
1624 | depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL | |
1625 | select TRAD_SIGNALS | |
1626 | help | |
1627 | Select this option if you want to build a 32-bit kernel. | |
1628 | config 64BIT | |
1629 | bool "64-bit kernel" | |
1630 | depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL | |
dbda6ac0 | 1631 | select HAVE_SYSCALL_WRAPPERS |
5e83d430 RB |
1632 | help |
1633 | Select this option if you want to build a 64-bit kernel. | |
1634 | ||
1635 | endchoice | |
1636 | ||
1da177e4 LT |
1637 | choice |
1638 | prompt "Kernel page size" | |
1639 | default PAGE_SIZE_4KB | |
1640 | ||
1641 | config PAGE_SIZE_4KB | |
1642 | bool "4kB" | |
315fe625 | 1643 | depends on !CPU_LOONGSON2 |
1da177e4 LT |
1644 | help |
1645 | This option select the standard 4kB Linux page size. On some | |
1646 | R3000-family processors this is the only available page size. Using | |
1647 | 4kB page size will minimize memory consumption and is therefore | |
1648 | recommended for low memory systems. | |
1649 | ||
1650 | config PAGE_SIZE_8KB | |
1651 | bool "8kB" | |
c52399be | 1652 | depends on (EXPERIMENTAL && CPU_R8000) || CPU_CAVIUM_OCTEON |
1da177e4 LT |
1653 | help |
1654 | Using 8kB page size will result in higher performance kernel at | |
1655 | the price of higher memory consumption. This option is available | |
c52399be RB |
1656 | only on R8000 and cnMIPS processors. Note that you will need a |
1657 | suitable Linux distribution to support this. | |
1da177e4 LT |
1658 | |
1659 | config PAGE_SIZE_16KB | |
1660 | bool "16kB" | |
714bfad6 | 1661 | depends on !CPU_R3000 && !CPU_TX39XX |
1da177e4 LT |
1662 | help |
1663 | Using 16kB page size will result in higher performance kernel at | |
1664 | the price of higher memory consumption. This option is available on | |
714bfad6 RB |
1665 | all non-R3000 family processors. Note that you will need a suitable |
1666 | Linux distribution to support this. | |
1da177e4 | 1667 | |
c52399be RB |
1668 | config PAGE_SIZE_32KB |
1669 | bool "32kB" | |
1670 | depends on CPU_CAVIUM_OCTEON | |
1671 | help | |
1672 | Using 32kB page size will result in higher performance kernel at | |
1673 | the price of higher memory consumption. This option is available | |
1674 | only on cnMIPS cores. Note that you will need a suitable Linux | |
1675 | distribution to support this. | |
1676 | ||
1da177e4 LT |
1677 | config PAGE_SIZE_64KB |
1678 | bool "64kB" | |
1679 | depends on EXPERIMENTAL && !CPU_R3000 && !CPU_TX39XX | |
1680 | help | |
1681 | Using 64kB page size will result in higher performance kernel at | |
1682 | the price of higher memory consumption. This option is available on | |
1683 | all non-R3000 family processor. Not that at the time of this | |
714bfad6 | 1684 | writing this option is still high experimental. |
1da177e4 LT |
1685 | |
1686 | endchoice | |
1687 | ||
c9bace7c DD |
1688 | config FORCE_MAX_ZONEORDER |
1689 | int "Maximum zone order" | |
1690 | range 13 64 if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_32KB | |
1691 | default "13" if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_32KB | |
1692 | range 12 64 if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_16KB | |
1693 | default "12" if SYS_SUPPORTS_HUGETLBFS && PAGE_SIZE_16KB | |
1694 | range 11 64 | |
1695 | default "11" | |
1696 | help | |
1697 | The kernel memory allocator divides physically contiguous memory | |
1698 | blocks into "zones", where each zone is a power of two number of | |
1699 | pages. This option selects the largest power of two that the kernel | |
1700 | keeps in the memory allocator. If you need to allocate very large | |
1701 | blocks of physically contiguous memory, then you may need to | |
1702 | increase this value. | |
1703 | ||
1704 | This config option is actually maximum order plus one. For example, | |
1705 | a value of 11 means that the largest free memory block is 2^10 pages. | |
1706 | ||
1707 | The page size is not necessarily 4KB. Keep this in mind | |
1708 | when choosing a value for this option. | |
1709 | ||
1da177e4 LT |
1710 | config BOARD_SCACHE |
1711 | bool | |
1712 | ||
1713 | config IP22_CPU_SCACHE | |
1714 | bool | |
1715 | select BOARD_SCACHE | |
1716 | ||
9318c51a CD |
1717 | # |
1718 | # Support for a MIPS32 / MIPS64 style S-caches | |
1719 | # | |
1720 | config MIPS_CPU_SCACHE | |
1721 | bool | |
1722 | select BOARD_SCACHE | |
1723 | ||
1da177e4 LT |
1724 | config R5000_CPU_SCACHE |
1725 | bool | |
1726 | select BOARD_SCACHE | |
1727 | ||
1728 | config RM7000_CPU_SCACHE | |
1729 | bool | |
1730 | select BOARD_SCACHE | |
1731 | ||
1732 | config SIBYTE_DMA_PAGEOPS | |
1733 | bool "Use DMA to clear/copy pages" | |
1734 | depends on CPU_SB1 | |
1735 | help | |
1736 | Instead of using the CPU to zero and copy pages, use a Data Mover | |
1737 | channel. These DMA channels are otherwise unused by the standard | |
1738 | SiByte Linux port. Seems to give a small performance benefit. | |
1739 | ||
1740 | config CPU_HAS_PREFETCH | |
c8094b53 | 1741 | bool |
1da177e4 | 1742 | |
340ee4b9 RB |
1743 | choice |
1744 | prompt "MIPS MT options" | |
f41ae0b2 RB |
1745 | |
1746 | config MIPS_MT_DISABLED | |
1747 | bool "Disable multithreading support." | |
1748 | help | |
1749 | Use this option if your workload can't take advantage of | |
1750 | MIPS hardware multithreading support. On systems that don't have | |
1751 | the option of an MT-enabled processor this option will be the only | |
1752 | option in this menu. | |
340ee4b9 | 1753 | |
59d6ab86 RB |
1754 | config MIPS_MT_SMP |
1755 | bool "Use 1 TC on each available VPE for SMP" | |
f41ae0b2 | 1756 | depends on SYS_SUPPORTS_MULTITHREADING |
f7062ddb | 1757 | select CPU_MIPSR2_IRQ_VI |
d725cf38 | 1758 | select CPU_MIPSR2_IRQ_EI |
f41ae0b2 | 1759 | select MIPS_MT |
f510aa3b | 1760 | select NR_CPUS_DEFAULT_2 |
41c594ab | 1761 | select SMP |
0ab7aefc | 1762 | select SYS_SUPPORTS_SCHED_SMT if SMP |
73b76c78 | 1763 | select SYS_SUPPORTS_SMP |
87353d8a | 1764 | select SMP_UP |
f41ae0b2 | 1765 | help |
25f12b33 RB |
1766 | This is a kernel model which is known a VSMP but lately has been |
1767 | marketesed into SMVP. | |
1768 | Virtual SMP uses the processor's VPEs to implement virtual | |
1769 | processors. In currently available configuration of the 34K processor | |
1770 | this allows for a dual processor. Both processors will share the same | |
1771 | primary caches; each will obtain the half of the TLB for it's own | |
1772 | exclusive use. For a layman this model can be described as similar to | |
1773 | what Intel calls Hyperthreading. | |
1774 | ||
1775 | For further information see http://www.linux-mips.org/wiki/34K#VSMP | |
41c594ab | 1776 | |
59d6ab86 RB |
1777 | config MIPS_MT_SMTC |
1778 | bool "SMTC: Use all TCs on all VPEs for SMP" | |
1779 | depends on CPU_MIPS32_R2 | |
1780 | #depends on CPU_MIPS64_R2 # once there is hardware ... | |
f41ae0b2 RB |
1781 | depends on SYS_SUPPORTS_MULTITHREADING |
1782 | select CPU_MIPSR2_IRQ_VI | |
d725cf38 | 1783 | select CPU_MIPSR2_IRQ_EI |
f41ae0b2 | 1784 | select MIPS_MT |
130e2fb7 | 1785 | select NR_CPUS_DEFAULT_8 |
340ee4b9 | 1786 | select SMP |
73b76c78 | 1787 | select SYS_SUPPORTS_SMP |
87353d8a | 1788 | select SMP_UP |
f41ae0b2 | 1789 | help |
59d6ab86 RB |
1790 | This is a kernel model which is known a SMTC or lately has been |
1791 | marketesed into SMVP. | |
25f12b33 RB |
1792 | is presenting the available TC's of the core as processors to Linux. |
1793 | On currently available 34K processors this means a Linux system will | |
1794 | see up to 5 processors. The implementation of the SMTC kernel differs | |
1795 | significantly from VSMP and cannot efficiently coexist in the same | |
1796 | kernel binary so the choice between VSMP and SMTC is a compile time | |
1797 | decision. | |
1798 | ||
1799 | For further information see http://www.linux-mips.org/wiki/34K#SMTC | |
340ee4b9 | 1800 | |
340ee4b9 RB |
1801 | endchoice |
1802 | ||
f41ae0b2 RB |
1803 | config MIPS_MT |
1804 | bool | |
1805 | ||
0ab7aefc RB |
1806 | config SCHED_SMT |
1807 | bool "SMT (multithreading) scheduler support" | |
1808 | depends on SYS_SUPPORTS_SCHED_SMT | |
1809 | default n | |
1810 | help | |
1811 | SMT scheduler support improves the CPU scheduler's decision making | |
1812 | when dealing with MIPS MT enabled cores at a cost of slightly | |
1813 | increased overhead in some places. If unsure say N here. | |
1814 | ||
1815 | config SYS_SUPPORTS_SCHED_SMT | |
1816 | bool | |
1817 | ||
1818 | ||
f41ae0b2 RB |
1819 | config SYS_SUPPORTS_MULTITHREADING |
1820 | bool | |
1821 | ||
f088fc84 RB |
1822 | config MIPS_MT_FPAFF |
1823 | bool "Dynamic FPU affinity for FP-intensive threads" | |
f088fc84 | 1824 | default y |
07cc0c9e RB |
1825 | depends on MIPS_MT_SMP || MIPS_MT_SMTC |
1826 | ||
1827 | config MIPS_VPE_LOADER | |
1828 | bool "VPE loader support." | |
1829 | depends on SYS_SUPPORTS_MULTITHREADING | |
1830 | select CPU_MIPSR2_IRQ_VI | |
1831 | select CPU_MIPSR2_IRQ_EI | |
07cc0c9e RB |
1832 | select MIPS_MT |
1833 | help | |
1834 | Includes a loader for loading an elf relocatable object | |
1835 | onto another VPE and running it. | |
f088fc84 | 1836 | |
0db34215 KK |
1837 | config MIPS_MT_SMTC_IM_BACKSTOP |
1838 | bool "Use per-TC register bits as backstop for inhibited IM bits" | |
1839 | depends on MIPS_MT_SMTC | |
8531a35e | 1840 | default n |
0db34215 KK |
1841 | help |
1842 | To support multiple TC microthreads acting as "CPUs" within | |
1843 | a VPE, VPE-wide interrupt mask bits must be specially manipulated | |
1844 | during interrupt handling. To support legacy drivers and interrupt | |
1845 | controller management code, SMTC has a "backstop" to track and | |
1846 | if necessary restore the interrupt mask. This has some performance | |
8531a35e | 1847 | impact on interrupt service overhead. |
0db34215 | 1848 | |
f571eff0 KK |
1849 | config MIPS_MT_SMTC_IRQAFF |
1850 | bool "Support IRQ affinity API" | |
1851 | depends on MIPS_MT_SMTC | |
1852 | default n | |
1853 | help | |
1854 | Enables SMP IRQ affinity API (/proc/irq/*/smp_affinity, etc.) | |
1855 | for SMTC Linux kernel. Requires platform support, of which | |
1856 | an example can be found in the MIPS kernel i8259 and Malta | |
8531a35e KK |
1857 | platform code. Adds some overhead to interrupt dispatch, and |
1858 | should be used only if you know what you are doing. | |
f571eff0 | 1859 | |
e01402b1 RB |
1860 | config MIPS_VPE_LOADER_TOM |
1861 | bool "Load VPE program into memory hidden from linux" | |
1862 | depends on MIPS_VPE_LOADER | |
1863 | default y | |
1864 | help | |
1865 | The loader can use memory that is present but has been hidden from | |
1866 | Linux using the kernel command line option "mem=xxMB". It's up to | |
1867 | you to ensure the amount you put in the option and the space your | |
1868 | program requires is less or equal to the amount physically present. | |
1869 | ||
1870 | # this should possibly be in drivers/char, but it is rather cpu related. Hmmm | |
1871 | config MIPS_VPE_APSP_API | |
5e83d430 RB |
1872 | bool "Enable support for AP/SP API (RTLX)" |
1873 | depends on MIPS_VPE_LOADER | |
1874 | help | |
e01402b1 | 1875 | |
2600990e RB |
1876 | config MIPS_APSP_KSPD |
1877 | bool "Enable KSPD" | |
1878 | depends on MIPS_VPE_APSP_API | |
1879 | default y | |
1880 | help | |
1881 | KSPD is a kernel daemon that accepts syscall requests from the SP | |
1882 | side, actions them and returns the results. It also handles the | |
1883 | "exit" syscall notifying other kernel modules the SP program is | |
1884 | exiting. You probably want to say yes here. | |
1885 | ||
4a16ff4c RB |
1886 | config MIPS_CMP |
1887 | bool "MIPS CMP framework support" | |
1888 | depends on SYS_SUPPORTS_MIPS_CMP | |
eb9b5141 | 1889 | select SYNC_R4K |
4a16ff4c RB |
1890 | select SYS_SUPPORTS_SMP |
1891 | select SYS_SUPPORTS_SCHED_SMT if SMP | |
1892 | select WEAK_ORDERING | |
1893 | default n | |
1894 | help | |
1895 | This is a placeholder option for the GCMP work. It will need to | |
1896 | be handled differently... | |
1897 | ||
1da177e4 LT |
1898 | config SB1_PASS_1_WORKAROUNDS |
1899 | bool | |
1900 | depends on CPU_SB1_PASS_1 | |
1901 | default y | |
1902 | ||
1903 | config SB1_PASS_2_WORKAROUNDS | |
1904 | bool | |
1905 | depends on CPU_SB1 && (CPU_SB1_PASS_2_2 || CPU_SB1_PASS_2) | |
1906 | default y | |
1907 | ||
1908 | config SB1_PASS_2_1_WORKAROUNDS | |
1909 | bool | |
1910 | depends on CPU_SB1 && CPU_SB1_PASS_2 | |
1911 | default y | |
1912 | ||
1913 | config 64BIT_PHYS_ADDR | |
d806cb2b | 1914 | bool |
1da177e4 | 1915 | |
60ec6571 | 1916 | config ARCH_PHYS_ADDR_T_64BIT |
1917 | def_bool 64BIT_PHYS_ADDR | |
1918 | ||
9693a853 FBH |
1919 | config CPU_HAS_SMARTMIPS |
1920 | depends on SYS_SUPPORTS_SMARTMIPS | |
1921 | bool "Support for the SmartMIPS ASE" | |
1922 | help | |
1923 | SmartMIPS is a extension of the MIPS32 architecture aimed at | |
1924 | increased security at both hardware and software level for | |
1925 | smartcards. Enabling this option will allow proper use of the | |
1926 | SmartMIPS instructions by Linux applications. However a kernel with | |
1927 | this option will not work on a MIPS core without SmartMIPS core. If | |
1928 | you don't know you probably don't have SmartMIPS and should say N | |
1929 | here. | |
1930 | ||
1da177e4 | 1931 | config CPU_HAS_WB |
f7062ddb | 1932 | bool |
e01402b1 | 1933 | |
f41ae0b2 RB |
1934 | # |
1935 | # Vectored interrupt mode is an R2 feature | |
1936 | # | |
e01402b1 | 1937 | config CPU_MIPSR2_IRQ_VI |
f41ae0b2 | 1938 | bool |
e01402b1 | 1939 | |
f41ae0b2 RB |
1940 | # |
1941 | # Extended interrupt mode is an R2 feature | |
1942 | # | |
e01402b1 | 1943 | config CPU_MIPSR2_IRQ_EI |
f41ae0b2 | 1944 | bool |
e01402b1 | 1945 | |
1da177e4 LT |
1946 | config CPU_HAS_SYNC |
1947 | bool | |
1948 | depends on !CPU_R3000 | |
1949 | default y | |
1950 | ||
ea580401 RB |
1951 | config GENERIC_CLOCKEVENTS_BROADCAST |
1952 | bool | |
1953 | ||
20d60d99 MR |
1954 | # |
1955 | # CPU non-features | |
1956 | # | |
1957 | config CPU_DADDI_WORKAROUNDS | |
1958 | bool | |
1959 | ||
1960 | config CPU_R4000_WORKAROUNDS | |
1961 | bool | |
1962 | select CPU_R4400_WORKAROUNDS | |
1963 | ||
1964 | config CPU_R4400_WORKAROUNDS | |
1965 | bool | |
1966 | ||
1da177e4 LT |
1967 | # |
1968 | # - Highmem only makes sense for the 32-bit kernel. | |
1969 | # - The current highmem code will only work properly on physically indexed | |
1970 | # caches such as R3000, SB1, R7000 or those that look like they're virtually | |
1971 | # indexed such as R4000/R4400 SC and MC versions or R10000. So for the | |
1972 | # moment we protect the user and offer the highmem option only on machines | |
1973 | # where it's known to be safe. This will not offer highmem on a few systems | |
1974 | # such as MIPS32 and MIPS64 CPUs which may have virtual and physically | |
1975 | # indexed CPUs but we're playing safe. | |
797798c1 RB |
1976 | # - We use SYS_SUPPORTS_HIGHMEM to offer highmem only for systems where we |
1977 | # know they might have memory configurations that could make use of highmem | |
1978 | # support. | |
1da177e4 LT |
1979 | # |
1980 | config HIGHMEM | |
1981 | bool "High Memory Support" | |
797798c1 RB |
1982 | depends on 32BIT && CPU_SUPPORTS_HIGHMEM && SYS_SUPPORTS_HIGHMEM |
1983 | ||
1984 | config CPU_SUPPORTS_HIGHMEM | |
1985 | bool | |
1986 | ||
1987 | config SYS_SUPPORTS_HIGHMEM | |
1988 | bool | |
1da177e4 | 1989 | |
9693a853 FBH |
1990 | config SYS_SUPPORTS_SMARTMIPS |
1991 | bool | |
1992 | ||
b4819b59 YY |
1993 | config ARCH_FLATMEM_ENABLE |
1994 | def_bool y | |
f133f22d | 1995 | depends on !NUMA && !CPU_LOONGSON2 |
b4819b59 | 1996 | |
d8cb4e11 RB |
1997 | config ARCH_DISCONTIGMEM_ENABLE |
1998 | bool | |
1999 | default y if SGI_IP27 | |
2000 | help | |
3dde6ad8 | 2001 | Say Y to support efficient handling of discontiguous physical memory, |
d8cb4e11 RB |
2002 | for architectures which are either NUMA (Non-Uniform Memory Access) |
2003 | or have huge holes in the physical address space for other reasons. | |
2004 | See <file:Documentation/vm/numa> for more. | |
2005 | ||
cce335ae RB |
2006 | config ARCH_POPULATES_NODE_MAP |
2007 | def_bool y | |
2008 | ||
31473747 AN |
2009 | config ARCH_SPARSEMEM_ENABLE |
2010 | bool | |
7de58fab | 2011 | select SPARSEMEM_STATIC |
31473747 | 2012 | |
d8cb4e11 RB |
2013 | config NUMA |
2014 | bool "NUMA Support" | |
2015 | depends on SYS_SUPPORTS_NUMA | |
2016 | help | |
2017 | Say Y to compile the kernel to support NUMA (Non-Uniform Memory | |
2018 | Access). This option improves performance on systems with more | |
2019 | than two nodes; on two node systems it is generally better to | |
2020 | leave it disabled; on single node systems disable this option | |
2021 | disabled. | |
2022 | ||
2023 | config SYS_SUPPORTS_NUMA | |
2024 | bool | |
2025 | ||
c80d79d7 YG |
2026 | config NODES_SHIFT |
2027 | int | |
2028 | default "6" | |
2029 | depends on NEED_MULTIPLE_NODES | |
2030 | ||
14f70012 DCZ |
2031 | config HW_PERF_EVENTS |
2032 | bool "Enable hardware performance counter support for perf events" | |
2033 | depends on PERF_EVENTS && !MIPS_MT_SMTC && OPROFILE=n && CPU_MIPS32 | |
2034 | default y | |
2035 | help | |
2036 | Enable hardware performance counter support for perf events. If | |
2037 | disabled, perf events will use software events only. | |
2038 | ||
b4819b59 YY |
2039 | source "mm/Kconfig" |
2040 | ||
1da177e4 LT |
2041 | config SMP |
2042 | bool "Multi-Processing support" | |
e73ea273 | 2043 | depends on SYS_SUPPORTS_SMP |
b4b30a5a | 2044 | select IRQ_PER_CPU |
2f304c0a | 2045 | select USE_GENERIC_SMP_HELPERS |
e73ea273 | 2046 | help |
1da177e4 LT |
2047 | This enables support for systems with more than one CPU. If you have |
2048 | a system with only one CPU, like most personal computers, say N. If | |
2049 | you have a system with more than one CPU, say Y. | |
2050 | ||
2051 | If you say N here, the kernel will run on single and multiprocessor | |
2052 | machines, but will use only one CPU of a multiprocessor machine. If | |
2053 | you say Y here, the kernel will run on many, but not all, | |
2054 | singleprocessor machines. On a singleprocessor machine, the kernel | |
2055 | will run faster if you say N here. | |
2056 | ||
2057 | People using multiprocessor machines who say Y here should also say | |
2058 | Y to "Enhanced Real Time Clock Support", below. | |
2059 | ||
03502faa AB |
2060 | See also the SMP-HOWTO available at |
2061 | <http://www.tldp.org/docs.html#howto>. | |
1da177e4 LT |
2062 | |
2063 | If you don't know what to do here, say N. | |
2064 | ||
87353d8a RB |
2065 | config SMP_UP |
2066 | bool | |
2067 | ||
4a16ff4c RB |
2068 | config SYS_SUPPORTS_MIPS_CMP |
2069 | bool | |
2070 | ||
e73ea273 RB |
2071 | config SYS_SUPPORTS_SMP |
2072 | bool | |
2073 | ||
72ede9b1 AN |
2074 | config NR_CPUS_DEFAULT_1 |
2075 | bool | |
2076 | ||
130e2fb7 RB |
2077 | config NR_CPUS_DEFAULT_2 |
2078 | bool | |
2079 | ||
2080 | config NR_CPUS_DEFAULT_4 | |
2081 | bool | |
2082 | ||
2083 | config NR_CPUS_DEFAULT_8 | |
2084 | bool | |
2085 | ||
2086 | config NR_CPUS_DEFAULT_16 | |
2087 | bool | |
2088 | ||
2089 | config NR_CPUS_DEFAULT_32 | |
2090 | bool | |
2091 | ||
2092 | config NR_CPUS_DEFAULT_64 | |
2093 | bool | |
2094 | ||
1da177e4 LT |
2095 | config NR_CPUS |
2096 | int "Maximum number of CPUs (2-64)" | |
72ede9b1 | 2097 | range 1 64 if NR_CPUS_DEFAULT_1 |
1da177e4 | 2098 | depends on SMP |
72ede9b1 | 2099 | default "1" if NR_CPUS_DEFAULT_1 |
130e2fb7 RB |
2100 | default "2" if NR_CPUS_DEFAULT_2 |
2101 | default "4" if NR_CPUS_DEFAULT_4 | |
2102 | default "8" if NR_CPUS_DEFAULT_8 | |
2103 | default "16" if NR_CPUS_DEFAULT_16 | |
2104 | default "32" if NR_CPUS_DEFAULT_32 | |
2105 | default "64" if NR_CPUS_DEFAULT_64 | |
1da177e4 LT |
2106 | help |
2107 | This allows you to specify the maximum number of CPUs which this | |
2108 | kernel will support. The maximum supported value is 32 for 32-bit | |
2109 | kernel and 64 for 64-bit kernels; the minimum value which makes | |
72ede9b1 AN |
2110 | sense is 1 for Qemu (useful only for kernel debugging purposes) |
2111 | and 2 for all others. | |
1da177e4 LT |
2112 | |
2113 | This is purely to save memory - each supported CPU adds | |
72ede9b1 AN |
2114 | approximately eight kilobytes to the kernel image. For best |
2115 | performance should round up your number of processors to the next | |
2116 | power of two. | |
1da177e4 | 2117 | |
c4eee283 AN |
2118 | source "kernel/time/Kconfig" |
2119 | ||
1723b4a3 AN |
2120 | # |
2121 | # Timer Interrupt Frequency Configuration | |
2122 | # | |
2123 | ||
2124 | choice | |
2125 | prompt "Timer frequency" | |
2126 | default HZ_250 | |
2127 | help | |
2128 | Allows the configuration of the timer frequency. | |
2129 | ||
2130 | config HZ_48 | |
0f873585 | 2131 | bool "48 HZ" if SYS_SUPPORTS_48HZ || SYS_SUPPORTS_ARBIT_HZ |
1723b4a3 AN |
2132 | |
2133 | config HZ_100 | |
2134 | bool "100 HZ" if SYS_SUPPORTS_100HZ || SYS_SUPPORTS_ARBIT_HZ | |
2135 | ||
2136 | config HZ_128 | |
2137 | bool "128 HZ" if SYS_SUPPORTS_128HZ || SYS_SUPPORTS_ARBIT_HZ | |
2138 | ||
2139 | config HZ_250 | |
2140 | bool "250 HZ" if SYS_SUPPORTS_250HZ || SYS_SUPPORTS_ARBIT_HZ | |
2141 | ||
2142 | config HZ_256 | |
2143 | bool "256 HZ" if SYS_SUPPORTS_256HZ || SYS_SUPPORTS_ARBIT_HZ | |
2144 | ||
2145 | config HZ_1000 | |
2146 | bool "1000 HZ" if SYS_SUPPORTS_1000HZ || SYS_SUPPORTS_ARBIT_HZ | |
2147 | ||
2148 | config HZ_1024 | |
2149 | bool "1024 HZ" if SYS_SUPPORTS_1024HZ || SYS_SUPPORTS_ARBIT_HZ | |
2150 | ||
2151 | endchoice | |
2152 | ||
2153 | config SYS_SUPPORTS_48HZ | |
2154 | bool | |
2155 | ||
2156 | config SYS_SUPPORTS_100HZ | |
2157 | bool | |
2158 | ||
2159 | config SYS_SUPPORTS_128HZ | |
2160 | bool | |
2161 | ||
2162 | config SYS_SUPPORTS_250HZ | |
2163 | bool | |
2164 | ||
2165 | config SYS_SUPPORTS_256HZ | |
2166 | bool | |
2167 | ||
2168 | config SYS_SUPPORTS_1000HZ | |
2169 | bool | |
2170 | ||
2171 | config SYS_SUPPORTS_1024HZ | |
2172 | bool | |
2173 | ||
2174 | config SYS_SUPPORTS_ARBIT_HZ | |
2175 | bool | |
2176 | default y if !SYS_SUPPORTS_48HZ && !SYS_SUPPORTS_100HZ && \ | |
2177 | !SYS_SUPPORTS_128HZ && !SYS_SUPPORTS_250HZ && \ | |
2178 | !SYS_SUPPORTS_256HZ && !SYS_SUPPORTS_1000HZ && \ | |
2179 | !SYS_SUPPORTS_1024HZ | |
2180 | ||
2181 | config HZ | |
2182 | int | |
2183 | default 48 if HZ_48 | |
2184 | default 100 if HZ_100 | |
2185 | default 128 if HZ_128 | |
2186 | default 250 if HZ_250 | |
2187 | default 256 if HZ_256 | |
2188 | default 1000 if HZ_1000 | |
2189 | default 1024 if HZ_1024 | |
2190 | ||
e80de850 | 2191 | source "kernel/Kconfig.preempt" |
1da177e4 | 2192 | |
1da177e4 LT |
2193 | config MIPS_INSANE_LARGE |
2194 | bool "Support for large 64-bit configurations" | |
875d43e7 | 2195 | depends on CPU_R10000 && 64BIT |
1da177e4 LT |
2196 | help |
2197 | MIPS R10000 does support a 44 bit / 16TB address space as opposed to | |
2198 | previous 64-bit processors which only supported 40 bit / 1TB. If you | |
2199 | need processes of more than 1TB virtual address space, say Y here. | |
2200 | This will result in additional memory usage, so it is not | |
2201 | recommended for normal users. | |
2202 | ||
ea6e942b AN |
2203 | config KEXEC |
2204 | bool "Kexec system call (EXPERIMENTAL)" | |
2205 | depends on EXPERIMENTAL | |
2206 | help | |
2207 | kexec is a system call that implements the ability to shutdown your | |
2208 | current kernel, and to start another kernel. It is like a reboot | |
3dde6ad8 | 2209 | but it is independent of the system firmware. And like a reboot |
ea6e942b AN |
2210 | you can start any kernel with it, not just Linux. |
2211 | ||
01dd2fbf | 2212 | The name comes from the similarity to the exec system call. |
ea6e942b AN |
2213 | |
2214 | It is an ongoing process to be certain the hardware in a machine | |
2215 | is properly shutdown, so do not be surprised if this code does not | |
2216 | initially work for you. It may help to enable device hotplugging | |
2217 | support. As of this writing the exact hardware interface is | |
2218 | strongly in flux, so no good recommendation can be made. | |
2219 | ||
2220 | config SECCOMP | |
2221 | bool "Enable seccomp to safely compute untrusted bytecode" | |
293c5bd1 | 2222 | depends on PROC_FS |
ea6e942b AN |
2223 | default y |
2224 | help | |
2225 | This kernel feature is useful for number crunching applications | |
2226 | that may need to compute untrusted bytecode during their | |
2227 | execution. By using pipes or other transports made available to | |
2228 | the process as file descriptors supporting the read/write | |
2229 | syscalls, it's possible to isolate those applications in | |
2230 | their own address space using seccomp. Once seccomp is | |
2231 | enabled via /proc/<pid>/seccomp, it cannot be disabled | |
2232 | and the task is only allowed to execute a few safe syscalls | |
2233 | defined by each seccomp mode. | |
2234 | ||
2235 | If unsure, say Y. Only embedded should say N here. | |
2236 | ||
f2ffa5ab DD |
2237 | config USE_OF |
2238 | bool "Flattened Device Tree support" | |
2239 | select OF | |
e6ce1324 | 2240 | select OF_EARLY_FLATTREE |
f2ffa5ab DD |
2241 | help |
2242 | Include support for flattened device tree machine descriptions. | |
2243 | ||
5e83d430 RB |
2244 | endmenu |
2245 | ||
1df0f0ff AN |
2246 | config LOCKDEP_SUPPORT |
2247 | bool | |
2248 | default y | |
2249 | ||
2250 | config STACKTRACE_SUPPORT | |
2251 | bool | |
2252 | default y | |
2253 | ||
b6c3539b RB |
2254 | source "init/Kconfig" |
2255 | ||
dc52ddc0 MH |
2256 | source "kernel/Kconfig.freezer" |
2257 | ||
1da177e4 LT |
2258 | menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" |
2259 | ||
5e83d430 RB |
2260 | config HW_HAS_EISA |
2261 | bool | |
1da177e4 LT |
2262 | config HW_HAS_PCI |
2263 | bool | |
2264 | ||
2265 | config PCI | |
2266 | bool "Support for PCI controller" | |
2267 | depends on HW_HAS_PCI | |
abb4ae46 | 2268 | select PCI_DOMAINS |
1da177e4 LT |
2269 | help |
2270 | Find out whether you have a PCI motherboard. PCI is the name of a | |
2271 | bus system, i.e. the way the CPU talks to the other stuff inside | |
2272 | your box. Other bus systems are ISA, EISA, or VESA. If you have PCI, | |
2273 | say Y, otherwise N. | |
2274 | ||
1da177e4 LT |
2275 | config PCI_DOMAINS |
2276 | bool | |
1da177e4 LT |
2277 | |
2278 | source "drivers/pci/Kconfig" | |
2279 | ||
2280 | # | |
2281 | # ISA support is now enabled via select. Too many systems still have the one | |
2282 | # or other ISA chip on the board that users don't know about so don't expect | |
2283 | # users to choose the right thing ... | |
2284 | # | |
2285 | config ISA | |
2286 | bool | |
2287 | ||
2288 | config EISA | |
2289 | bool "EISA support" | |
5e83d430 | 2290 | depends on HW_HAS_EISA |
1da177e4 | 2291 | select ISA |
aa414dff | 2292 | select GENERIC_ISA_DMA |
1da177e4 LT |
2293 | ---help--- |
2294 | The Extended Industry Standard Architecture (EISA) bus was | |
2295 | developed as an open alternative to the IBM MicroChannel bus. | |
2296 | ||
2297 | The EISA bus provided some of the features of the IBM MicroChannel | |
2298 | bus while maintaining backward compatibility with cards made for | |
2299 | the older ISA bus. The EISA bus saw limited use between 1988 and | |
2300 | 1995 when it was made obsolete by the PCI bus. | |
2301 | ||
2302 | Say Y here if you are building a kernel for an EISA-based machine. | |
2303 | ||
2304 | Otherwise, say N. | |
2305 | ||
2306 | source "drivers/eisa/Kconfig" | |
2307 | ||
2308 | config TC | |
2309 | bool "TURBOchannel support" | |
2310 | depends on MACH_DECSTATION | |
2311 | help | |
50a23e6e JM |
2312 | TURBOchannel is a DEC (now Compaq (now HP)) bus for Alpha and MIPS |
2313 | processors. TURBOchannel programming specifications are available | |
2314 | at: | |
2315 | <ftp://ftp.hp.com/pub/alphaserver/archive/triadd/> | |
2316 | and: | |
2317 | <http://www.computer-refuge.org/classiccmp/ftp.digital.com/pub/DEC/TriAdd/> | |
2318 | Linux driver support status is documented at: | |
2319 | <http://www.linux-mips.org/wiki/DECstation> | |
1da177e4 LT |
2320 | |
2321 | #config ACCESSBUS | |
2322 | # bool "Access.Bus support" | |
2323 | # depends on TC | |
2324 | ||
2325 | config MMU | |
2326 | bool | |
2327 | default y | |
2328 | ||
d865bea4 RB |
2329 | config I8253 |
2330 | bool | |
9726b43a | 2331 | select MIPS_EXTERNAL_TIMER |
d865bea4 | 2332 | |
cce335ae RB |
2333 | config ZONE_DMA32 |
2334 | bool | |
2335 | ||
1da177e4 LT |
2336 | source "drivers/pcmcia/Kconfig" |
2337 | ||
2338 | source "drivers/pci/hotplug/Kconfig" | |
2339 | ||
2340 | endmenu | |
2341 | ||
2342 | menu "Executable file formats" | |
2343 | ||
2344 | source "fs/Kconfig.binfmt" | |
2345 | ||
2346 | config TRAD_SIGNALS | |
2347 | bool | |
1da177e4 | 2348 | |
1da177e4 LT |
2349 | config MIPS32_COMPAT |
2350 | bool "Kernel support for Linux/MIPS 32-bit binary compatibility" | |
875d43e7 | 2351 | depends on 64BIT |
1da177e4 LT |
2352 | help |
2353 | Select this option if you want Linux/MIPS 32-bit binary | |
2354 | compatibility. Since all software available for Linux/MIPS is | |
2355 | currently 32-bit you should say Y here. | |
2356 | ||
2357 | config COMPAT | |
2358 | bool | |
2359 | depends on MIPS32_COMPAT | |
2360 | default y | |
2361 | ||
05e43966 AN |
2362 | config SYSVIPC_COMPAT |
2363 | bool | |
2364 | depends on COMPAT && SYSVIPC | |
2365 | default y | |
2366 | ||
1da177e4 LT |
2367 | config MIPS32_O32 |
2368 | bool "Kernel support for o32 binaries" | |
2369 | depends on MIPS32_COMPAT | |
2370 | help | |
2371 | Select this option if you want to run o32 binaries. These are pure | |
2372 | 32-bit binaries as used by the 32-bit Linux/MIPS port. Most of | |
2373 | existing binaries are in this format. | |
2374 | ||
2375 | If unsure, say Y. | |
2376 | ||
2377 | config MIPS32_N32 | |
2378 | bool "Kernel support for n32 binaries" | |
2379 | depends on MIPS32_COMPAT | |
2380 | help | |
2381 | Select this option if you want to run n32 binaries. These are | |
2382 | 64-bit binaries using 32-bit quantities for addressing and certain | |
2383 | data that would normally be 64-bit. They are used in special | |
2384 | cases. | |
2385 | ||
2386 | If unsure, say N. | |
2387 | ||
2388 | config BINFMT_ELF32 | |
2389 | bool | |
2390 | default y if MIPS32_O32 || MIPS32_N32 | |
2391 | ||
2116245e RB |
2392 | endmenu |
2393 | ||
2394 | menu "Power management options" | |
2395 | ||
363c55ca WZ |
2396 | config ARCH_HIBERNATION_POSSIBLE |
2397 | def_bool y | |
3f5b3e17 | 2398 | depends on SYS_SUPPORTS_HOTPLUG_CPU || !SMP |
363c55ca | 2399 | |
f4cb5700 JB |
2400 | config ARCH_SUSPEND_POSSIBLE |
2401 | def_bool y | |
3f5b3e17 | 2402 | depends on SYS_SUPPORTS_HOTPLUG_CPU || !SMP |
f4cb5700 | 2403 | |
2116245e | 2404 | source "kernel/power/Kconfig" |
952fa954 | 2405 | |
1da177e4 LT |
2406 | endmenu |
2407 | ||
9726b43a WZ |
2408 | source "arch/mips/kernel/cpufreq/Kconfig" |
2409 | ||
d5950b43 SR |
2410 | source "net/Kconfig" |
2411 | ||
1da177e4 LT |
2412 | source "drivers/Kconfig" |
2413 | ||
2414 | source "fs/Kconfig" | |
2415 | ||
2416 | source "arch/mips/Kconfig.debug" | |
2417 | ||
2418 | source "security/Kconfig" | |
2419 | ||
2420 | source "crypto/Kconfig" | |
2421 | ||
2422 | source "lib/Kconfig" |