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Commit | Line | Data |
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1da177e4 LT |
1 | # |
2 | # For a description of the syntax of this configuration file, | |
3 | # see Documentation/kbuild/kconfig-language.txt. | |
4 | # | |
5 | ||
6 | mainmenu "Linux Kernel Configuration" | |
7 | ||
8 | config ARM | |
9 | bool | |
10 | default y | |
e17c6d56 | 11 | select HAVE_AOUT |
2064c946 | 12 | select HAVE_IDE |
12b824fb | 13 | select RTC_LIB |
75e7153a | 14 | select SYS_SUPPORTS_APM_EMULATION |
42d4b839 | 15 | select HAVE_OPROFILE |
5cbad0eb | 16 | select HAVE_ARCH_KGDB |
3f550096 | 17 | select HAVE_KPROBES if (!XIP_KERNEL) |
9edddaa2 | 18 | select HAVE_KRETPROBES if (HAVE_KPROBES) |
606576ce | 19 | select HAVE_FUNCTION_TRACER if (!XIP_KERNEL) |
1fe53268 | 20 | select HAVE_GENERIC_DMA_COHERENT |
1da177e4 LT |
21 | help |
22 | The ARM series is a line of low-power-consumption RISC chip designs | |
f6c8965a | 23 | licensed by ARM Ltd and targeted at embedded applications and |
1da177e4 | 24 | handhelds such as the Compaq IPAQ. ARM-based PCs are no longer |
f6c8965a | 25 | manufactured, but legacy ARM-based PC hardware remains popular in |
1da177e4 LT |
26 | Europe. There is an ARM Linux project with a web page at |
27 | <http://www.arm.linux.org.uk/>. | |
28 | ||
1a189b97 RK |
29 | config HAVE_PWM |
30 | bool | |
31 | ||
75e7153a RB |
32 | config SYS_SUPPORTS_APM_EMULATION |
33 | bool | |
34 | ||
0a938b97 DB |
35 | config GENERIC_GPIO |
36 | bool | |
0a938b97 | 37 | |
746140c7 KH |
38 | config GENERIC_TIME |
39 | bool | |
746140c7 | 40 | |
0567a0c0 KH |
41 | config GENERIC_CLOCKEVENTS |
42 | bool | |
0567a0c0 | 43 | |
a8655e83 CM |
44 | config GENERIC_CLOCKEVENTS_BROADCAST |
45 | bool | |
46 | depends on GENERIC_CLOCKEVENTS | |
47 | default y if SMP && !LOCAL_TIMERS | |
48 | ||
5ea81769 AV |
49 | config NO_IOPORT |
50 | bool | |
5ea81769 | 51 | |
1da177e4 LT |
52 | config EISA |
53 | bool | |
54 | ---help--- | |
55 | The Extended Industry Standard Architecture (EISA) bus was | |
56 | developed as an open alternative to the IBM MicroChannel bus. | |
57 | ||
58 | The EISA bus provided some of the features of the IBM MicroChannel | |
59 | bus while maintaining backward compatibility with cards made for | |
60 | the older ISA bus. The EISA bus saw limited use between 1988 and | |
61 | 1995 when it was made obsolete by the PCI bus. | |
62 | ||
63 | Say Y here if you are building a kernel for an EISA-based machine. | |
64 | ||
65 | Otherwise, say N. | |
66 | ||
67 | config SBUS | |
68 | bool | |
69 | ||
70 | config MCA | |
71 | bool | |
72 | help | |
73 | MicroChannel Architecture is found in some IBM PS/2 machines and | |
74 | laptops. It is a bus system similar to PCI or ISA. See | |
75 | <file:Documentation/mca.txt> (and especially the web page given | |
76 | there) before attempting to build an MCA bus kernel. | |
77 | ||
4a2581a0 TG |
78 | config GENERIC_HARDIRQS |
79 | bool | |
80 | default y | |
81 | ||
f16fb1ec RK |
82 | config STACKTRACE_SUPPORT |
83 | bool | |
84 | default y | |
85 | ||
f76e9154 NP |
86 | config HAVE_LATENCYTOP_SUPPORT |
87 | bool | |
88 | depends on !SMP | |
89 | default y | |
90 | ||
f16fb1ec RK |
91 | config LOCKDEP_SUPPORT |
92 | bool | |
93 | default y | |
94 | ||
7ad1bcb2 RK |
95 | config TRACE_IRQFLAGS_SUPPORT |
96 | bool | |
97 | default y | |
98 | ||
4a2581a0 TG |
99 | config HARDIRQS_SW_RESEND |
100 | bool | |
101 | default y | |
102 | ||
103 | config GENERIC_IRQ_PROBE | |
104 | bool | |
105 | default y | |
106 | ||
95c354fe NP |
107 | config GENERIC_LOCKBREAK |
108 | bool | |
109 | default y | |
110 | depends on SMP && PREEMPT | |
111 | ||
1da177e4 LT |
112 | config RWSEM_GENERIC_SPINLOCK |
113 | bool | |
114 | default y | |
115 | ||
116 | config RWSEM_XCHGADD_ALGORITHM | |
117 | bool | |
118 | ||
f0d1b0b3 DH |
119 | config ARCH_HAS_ILOG2_U32 |
120 | bool | |
f0d1b0b3 DH |
121 | |
122 | config ARCH_HAS_ILOG2_U64 | |
123 | bool | |
f0d1b0b3 | 124 | |
89c52ed4 BD |
125 | config ARCH_HAS_CPUFREQ |
126 | bool | |
127 | help | |
128 | Internal node to signify that the ARCH has CPUFREQ support | |
129 | and that the relevant menu configurations are displayed for | |
130 | it. | |
131 | ||
b89c3b16 AM |
132 | config GENERIC_HWEIGHT |
133 | bool | |
134 | default y | |
135 | ||
1da177e4 LT |
136 | config GENERIC_CALIBRATE_DELAY |
137 | bool | |
138 | default y | |
139 | ||
a08b6b79 AV |
140 | config ARCH_MAY_HAVE_PC_FDC |
141 | bool | |
142 | ||
5ac6da66 CL |
143 | config ZONE_DMA |
144 | bool | |
5ac6da66 | 145 | |
1da177e4 LT |
146 | config GENERIC_ISA_DMA |
147 | bool | |
148 | ||
1da177e4 LT |
149 | config FIQ |
150 | bool | |
151 | ||
034d2f5a AV |
152 | config ARCH_MTD_XIP |
153 | bool | |
154 | ||
60a752ef | 155 | config GENERIC_HARDIRQS_NO__DO_IRQ |
60a752ef PZ |
156 | def_bool y |
157 | ||
c0ffa3a9 MD |
158 | if OPROFILE |
159 | ||
160 | config OPROFILE_ARMV6 | |
161 | def_bool y | |
162 | depends on CPU_V6 && !SMP | |
163 | select OPROFILE_ARM11_CORE | |
164 | ||
165 | config OPROFILE_MPCORE | |
166 | def_bool y | |
167 | depends on CPU_V6 && SMP | |
168 | select OPROFILE_ARM11_CORE | |
169 | ||
170 | config OPROFILE_ARM11_CORE | |
171 | bool | |
172 | ||
d7ac4e28 JP |
173 | config OPROFILE_ARMV7 |
174 | def_bool y | |
175 | depends on CPU_V7 && !SMP | |
176 | bool | |
177 | ||
c0ffa3a9 MD |
178 | endif |
179 | ||
c760fc19 HC |
180 | config VECTORS_BASE |
181 | hex | |
6afd6fae | 182 | default 0xffff0000 if MMU || CPU_HIGH_VECTOR |
c760fc19 HC |
183 | default DRAM_BASE if REMAP_VECTORS_TO_RAM |
184 | default 0x00000000 | |
185 | help | |
186 | The base address of exception vectors. | |
187 | ||
1da177e4 LT |
188 | source "init/Kconfig" |
189 | ||
dc52ddc0 MH |
190 | source "kernel/Kconfig.freezer" |
191 | ||
1da177e4 LT |
192 | menu "System Type" |
193 | ||
3c427975 HC |
194 | config MMU |
195 | bool "MMU-based Paged Memory Management Support" | |
196 | default y | |
197 | help | |
198 | Select if you want MMU-based virtualised addressing space | |
199 | support by paged memory management. If unsure, say 'Y'. | |
200 | ||
1da177e4 LT |
201 | choice |
202 | prompt "ARM system type" | |
6a0e2430 | 203 | default ARCH_VERSATILE |
1da177e4 | 204 | |
4af6fee1 DS |
205 | config ARCH_AAEC2000 |
206 | bool "Agilent AAEC-2000 based" | |
c750815e | 207 | select CPU_ARM920T |
4af6fee1 | 208 | select ARM_AMBA |
9483a578 | 209 | select HAVE_CLK |
4af6fee1 DS |
210 | help |
211 | This enables support for systems based on the Agilent AAEC-2000 | |
212 | ||
213 | config ARCH_INTEGRATOR | |
214 | bool "ARM Ltd. Integrator family" | |
215 | select ARM_AMBA | |
89c52ed4 | 216 | select ARCH_HAS_CPUFREQ |
9483a578 | 217 | select HAVE_CLK |
d72fbdf0 | 218 | select COMMON_CLKDEV |
4af6fee1 DS |
219 | select ICST525 |
220 | help | |
221 | Support for ARM's Integrator platform. | |
222 | ||
223 | config ARCH_REALVIEW | |
224 | bool "ARM Ltd. RealView family" | |
225 | select ARM_AMBA | |
9483a578 | 226 | select HAVE_CLK |
cf30fb4a | 227 | select COMMON_CLKDEV |
4af6fee1 | 228 | select ICST307 |
85802afe | 229 | select GENERIC_TIME |
ae30ceac | 230 | select GENERIC_CLOCKEVENTS |
eb7fffa3 | 231 | select ARCH_WANT_OPTIONAL_GPIOLIB |
4af6fee1 DS |
232 | help |
233 | This enables support for ARM Ltd RealView boards. | |
234 | ||
235 | config ARCH_VERSATILE | |
236 | bool "ARM Ltd. Versatile family" | |
237 | select ARM_AMBA | |
238 | select ARM_VIC | |
9483a578 | 239 | select HAVE_CLK |
71a06da0 | 240 | select COMMON_CLKDEV |
4af6fee1 | 241 | select ICST307 |
b49c87c2 | 242 | select GENERIC_TIME |
89df1272 | 243 | select GENERIC_CLOCKEVENTS |
bbeddc43 | 244 | select ARCH_WANT_OPTIONAL_GPIOLIB |
4af6fee1 DS |
245 | help |
246 | This enables support for ARM Ltd Versatile board. | |
247 | ||
8fc5ffa0 AV |
248 | config ARCH_AT91 |
249 | bool "Atmel AT91" | |
0a938b97 | 250 | select GENERIC_GPIO |
f373e8c0 | 251 | select ARCH_REQUIRE_GPIOLIB |
93686ae8 | 252 | select HAVE_CLK |
4af6fee1 | 253 | help |
2b3b3516 AV |
254 | This enables support for systems based on the Atmel AT91RM9200, |
255 | AT91SAM9 and AT91CAP9 processors. | |
4af6fee1 | 256 | |
1da177e4 | 257 | config ARCH_CLPS711X |
4af6fee1 | 258 | bool "Cirrus Logic CLPS711x/EP721x-based" |
c750815e | 259 | select CPU_ARM720T |
f999b8bd MM |
260 | help |
261 | Support for Cirrus Logic 711x/721x based boards. | |
1da177e4 | 262 | |
788c9700 RK |
263 | config ARCH_GEMINI |
264 | bool "Cortina Systems Gemini" | |
265 | select CPU_FA526 | |
266 | select GENERIC_GPIO | |
267 | select ARCH_REQUIRE_GPIOLIB | |
268 | help | |
269 | Support for the Cortina Systems Gemini family SoCs | |
270 | ||
1da177e4 LT |
271 | config ARCH_EBSA110 |
272 | bool "EBSA-110" | |
c750815e | 273 | select CPU_SA110 |
f7e68bbf | 274 | select ISA |
c5eb2a2b | 275 | select NO_IOPORT |
1da177e4 LT |
276 | help |
277 | This is an evaluation board for the StrongARM processor available | |
f6c8965a | 278 | from Digital. It has limited hardware on-board, including an |
1da177e4 LT |
279 | Ethernet interface, two PCMCIA sockets, two serial ports and a |
280 | parallel port. | |
281 | ||
e7736d47 LB |
282 | config ARCH_EP93XX |
283 | bool "EP93xx-based" | |
c750815e | 284 | select CPU_ARM920T |
e7736d47 LB |
285 | select ARM_AMBA |
286 | select ARM_VIC | |
4e9f9fd5 | 287 | select GENERIC_GPIO |
9483a578 | 288 | select HAVE_CLK |
ae696fd5 | 289 | select COMMON_CLKDEV |
7444a72e | 290 | select ARCH_REQUIRE_GPIOLIB |
eb33575c | 291 | select ARCH_HAS_HOLES_MEMORYMODEL |
e7736d47 LB |
292 | help |
293 | This enables support for the Cirrus EP93xx series of CPUs. | |
294 | ||
1da177e4 LT |
295 | config ARCH_FOOTBRIDGE |
296 | bool "FootBridge" | |
c750815e | 297 | select CPU_SA110 |
1da177e4 | 298 | select FOOTBRIDGE |
f999b8bd MM |
299 | help |
300 | Support for systems based on the DC21285 companion chip | |
301 | ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder. | |
1da177e4 | 302 | |
788c9700 RK |
303 | config ARCH_MXC |
304 | bool "Freescale MXC/iMX-based" | |
305 | select GENERIC_TIME | |
306 | select GENERIC_CLOCKEVENTS | |
307 | select ARCH_MTD_XIP | |
308 | select GENERIC_GPIO | |
309 | select ARCH_REQUIRE_GPIOLIB | |
a2ab67fa | 310 | select HAVE_CLK |
788c9700 RK |
311 | help |
312 | Support for Freescale MXC/iMX-based family of processors | |
313 | ||
7bd0f2f5 | 314 | config ARCH_STMP3XXX |
315 | bool "Freescale STMP3xxx" | |
316 | select CPU_ARM926T | |
317 | select HAVE_CLK | |
318 | select COMMON_CLKDEV | |
319 | select ARCH_REQUIRE_GPIOLIB | |
320 | select GENERIC_TIME | |
321 | select GENERIC_CLOCKEVENTS | |
322 | select GENERIC_GPIO | |
323 | select USB_ARCH_HAS_EHCI | |
324 | help | |
325 | Support for systems based on the Freescale 3xxx CPUs. | |
326 | ||
4af6fee1 DS |
327 | config ARCH_NETX |
328 | bool "Hilscher NetX based" | |
c750815e | 329 | select CPU_ARM926T |
4af6fee1 | 330 | select ARM_VIC |
2fcfe6b8 | 331 | select GENERIC_CLOCKEVENTS |
21edecd3 | 332 | select GENERIC_TIME |
f999b8bd | 333 | help |
4af6fee1 DS |
334 | This enables support for systems based on the Hilscher NetX Soc |
335 | ||
336 | config ARCH_H720X | |
337 | bool "Hynix HMS720x-based" | |
c750815e | 338 | select CPU_ARM720T |
4af6fee1 DS |
339 | select ISA_DMA_API |
340 | help | |
341 | This enables support for systems based on the Hynix HMS720x | |
342 | ||
28ad94ec AR |
343 | config ARCH_NOMADIK |
344 | bool "STMicroelectronics Nomadik" | |
345 | select ARM_AMBA | |
346 | select ARM_VIC | |
347 | select CPU_ARM926T | |
348 | select HAVE_CLK | |
349 | select COMMON_CLKDEV | |
350 | select GENERIC_TIME | |
351 | select GENERIC_CLOCKEVENTS | |
2ec1d359 AR |
352 | select GENERIC_GPIO |
353 | select ARCH_REQUIRE_GPIOLIB | |
28ad94ec AR |
354 | help |
355 | Support for the Nomadik platform by ST-Ericsson | |
356 | ||
3b938be6 RK |
357 | config ARCH_IOP13XX |
358 | bool "IOP13xx-based" | |
359 | depends on MMU | |
c750815e | 360 | select CPU_XSC3 |
3b938be6 RK |
361 | select PLAT_IOP |
362 | select PCI | |
363 | select ARCH_SUPPORTS_MSI | |
8d5796d2 | 364 | select VMSPLIT_1G |
3b938be6 RK |
365 | help |
366 | Support for Intel's IOP13XX (XScale) family of processors. | |
367 | ||
3f7e5815 LB |
368 | config ARCH_IOP32X |
369 | bool "IOP32x-based" | |
a4f7e763 | 370 | depends on MMU |
c750815e | 371 | select CPU_XSCALE |
7ae1f7ec | 372 | select PLAT_IOP |
f7e68bbf | 373 | select PCI |
63f385cd | 374 | select GENERIC_GPIO |
bb2b180c | 375 | select ARCH_REQUIRE_GPIOLIB |
f999b8bd | 376 | help |
3f7e5815 LB |
377 | Support for Intel's 80219 and IOP32X (XScale) family of |
378 | processors. | |
379 | ||
380 | config ARCH_IOP33X | |
381 | bool "IOP33x-based" | |
382 | depends on MMU | |
c750815e | 383 | select CPU_XSCALE |
7ae1f7ec | 384 | select PLAT_IOP |
3f7e5815 | 385 | select PCI |
63f385cd | 386 | select GENERIC_GPIO |
bb2b180c | 387 | select ARCH_REQUIRE_GPIOLIB |
3f7e5815 LB |
388 | help |
389 | Support for Intel's IOP33X (XScale) family of processors. | |
1da177e4 | 390 | |
3b938be6 RK |
391 | config ARCH_IXP23XX |
392 | bool "IXP23XX-based" | |
a4f7e763 | 393 | depends on MMU |
c750815e | 394 | select CPU_XSC3 |
3b938be6 | 395 | select PCI |
f999b8bd | 396 | help |
3b938be6 | 397 | Support for Intel's IXP23xx (XScale) family of processors. |
1da177e4 LT |
398 | |
399 | config ARCH_IXP2000 | |
400 | bool "IXP2400/2800-based" | |
a4f7e763 | 401 | depends on MMU |
c750815e | 402 | select CPU_XSCALE |
f7e68bbf | 403 | select PCI |
f999b8bd MM |
404 | help |
405 | Support for Intel's IXP2400/2800 (XScale) family of processors. | |
1da177e4 | 406 | |
3b938be6 RK |
407 | config ARCH_IXP4XX |
408 | bool "IXP4xx-based" | |
a4f7e763 | 409 | depends on MMU |
c750815e | 410 | select CPU_XSCALE |
8858e9af | 411 | select GENERIC_GPIO |
3b938be6 RK |
412 | select GENERIC_TIME |
413 | select GENERIC_CLOCKEVENTS | |
485bdde7 | 414 | select DMABOUNCE if PCI |
c4713074 | 415 | help |
3b938be6 | 416 | Support for Intel's IXP4XX (XScale) family of processors. |
c4713074 | 417 | |
1da177e4 LT |
418 | config ARCH_L7200 |
419 | bool "LinkUp-L7200" | |
c750815e | 420 | select CPU_ARM720T |
1da177e4 LT |
421 | select FIQ |
422 | help | |
423 | Say Y here if you intend to run this kernel on a LinkUp Systems | |
424 | L7200 Software Development Board which uses an ARM720T processor. | |
425 | Information on this board can be obtained at: | |
426 | ||
427 | <http://www.linkupsys.com/> | |
428 | ||
429 | If you have any questions or comments about the Linux kernel port | |
430 | to this board, send e-mail to <sjhill@cotw.com>. | |
431 | ||
651c74c7 SB |
432 | config ARCH_KIRKWOOD |
433 | bool "Marvell Kirkwood" | |
c750815e | 434 | select CPU_FEROCEON |
651c74c7 | 435 | select PCI |
4c213430 | 436 | select GENERIC_GPIO |
a8865655 | 437 | select ARCH_REQUIRE_GPIOLIB |
651c74c7 SB |
438 | select GENERIC_TIME |
439 | select GENERIC_CLOCKEVENTS | |
440 | select PLAT_ORION | |
441 | help | |
442 | Support for the following Marvell Kirkwood series SoCs: | |
443 | 88F6180, 88F6192 and 88F6281. | |
444 | ||
777f9beb LB |
445 | config ARCH_LOKI |
446 | bool "Marvell Loki (88RC8480)" | |
c750815e | 447 | select CPU_FEROCEON |
777f9beb LB |
448 | select GENERIC_TIME |
449 | select GENERIC_CLOCKEVENTS | |
450 | select PLAT_ORION | |
451 | help | |
452 | Support for the Marvell Loki (88RC8480) SoC. | |
453 | ||
794d15b2 SS |
454 | config ARCH_MV78XX0 |
455 | bool "Marvell MV78xx0" | |
c750815e | 456 | select CPU_FEROCEON |
794d15b2 | 457 | select PCI |
b95a13d7 | 458 | select GENERIC_GPIO |
a8865655 | 459 | select ARCH_REQUIRE_GPIOLIB |
794d15b2 SS |
460 | select GENERIC_TIME |
461 | select GENERIC_CLOCKEVENTS | |
462 | select PLAT_ORION | |
463 | help | |
464 | Support for the following Marvell MV78xx0 series SoCs: | |
465 | MV781x0, MV782x0. | |
466 | ||
9dd0b194 | 467 | config ARCH_ORION5X |
585cf175 TP |
468 | bool "Marvell Orion" |
469 | depends on MMU | |
c750815e | 470 | select CPU_FEROCEON |
038ee083 | 471 | select PCI |
01af72e4 | 472 | select GENERIC_GPIO |
a8865655 | 473 | select ARCH_REQUIRE_GPIOLIB |
51cbff1d TP |
474 | select GENERIC_TIME |
475 | select GENERIC_CLOCKEVENTS | |
69b02f6a | 476 | select PLAT_ORION |
585cf175 | 477 | help |
9dd0b194 | 478 | Support for the following Marvell Orion 5x series SoCs: |
d2b2a6bb | 479 | Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182), |
d323ade1 | 480 | Orion-2 (5281), Orion-1-90 (6183). |
585cf175 | 481 | |
788c9700 RK |
482 | config ARCH_MMP |
483 | bool "Marvell PXA168/910" | |
484 | depends on MMU | |
485 | select GENERIC_GPIO | |
486 | select ARCH_REQUIRE_GPIOLIB | |
487 | select HAVE_CLK | |
488 | select COMMON_CLKDEV | |
489 | select GENERIC_TIME | |
490 | select GENERIC_CLOCKEVENTS | |
491 | select TICK_ONESHOT | |
492 | select PLAT_PXA | |
493 | help | |
494 | Support for Marvell's PXA168/910 processor line. | |
495 | ||
496 | config ARCH_KS8695 | |
497 | bool "Micrel/Kendin KS8695" | |
498 | select CPU_ARM922T | |
499 | select GENERIC_GPIO | |
500 | select ARCH_REQUIRE_GPIOLIB | |
501 | help | |
502 | Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based | |
503 | System-on-Chip devices. | |
504 | ||
505 | config ARCH_NS9XXX | |
506 | bool "NetSilicon NS9xxx" | |
507 | select CPU_ARM926T | |
508 | select GENERIC_GPIO | |
509 | select GENERIC_TIME | |
510 | select GENERIC_CLOCKEVENTS | |
511 | select HAVE_CLK | |
512 | help | |
513 | Say Y here if you intend to run this kernel on a NetSilicon NS9xxx | |
514 | System. | |
515 | ||
516 | <http://www.digi.com/products/microprocessors/index.jsp> | |
517 | ||
518 | config ARCH_W90X900 | |
519 | bool "Nuvoton W90X900 CPU" | |
520 | select CPU_ARM926T | |
c52d3d68 | 521 | select ARCH_REQUIRE_GPIOLIB |
522 | select GENERIC_GPIO | |
d2c24195 | 523 | select HAVE_CLK |
0e4a34bb | 524 | select COMMON_CLKDEV |
58b5369e | 525 | select GENERIC_TIME |
526 | select GENERIC_CLOCKEVENTS | |
788c9700 | 527 | help |
a8bc4ead | 528 | Support for Nuvoton (Winbond logic dept.) ARM9 processor, |
529 | At present, the w90x900 has been renamed nuc900, regarding | |
530 | the ARM series product line, you can login the following | |
531 | link address to know more. | |
532 | ||
533 | <http://www.nuvoton.com/hq/enu/ProductAndSales/ProductLines/ | |
534 | ConsumerElectronicsIC/ARMMicrocontroller/ARMMicrocontroller> | |
788c9700 | 535 | |
4af6fee1 DS |
536 | config ARCH_PNX4008 |
537 | bool "Philips Nexperia PNX4008 Mobile" | |
c750815e | 538 | select CPU_ARM926T |
9483a578 | 539 | select HAVE_CLK |
4af6fee1 DS |
540 | help |
541 | This enables support for Philips PNX4008 mobile platform. | |
542 | ||
1da177e4 | 543 | config ARCH_PXA |
2c8086a5 | 544 | bool "PXA2xx/PXA3xx-based" |
a4f7e763 | 545 | depends on MMU |
034d2f5a | 546 | select ARCH_MTD_XIP |
89c52ed4 | 547 | select ARCH_HAS_CPUFREQ |
0a938b97 | 548 | select GENERIC_GPIO |
9483a578 | 549 | select HAVE_CLK |
8c3abc7d | 550 | select COMMON_CLKDEV |
7444a72e | 551 | select ARCH_REQUIRE_GPIOLIB |
45cf5eef | 552 | select GENERIC_TIME |
981d0f39 | 553 | select GENERIC_CLOCKEVENTS |
a88264c2 | 554 | select TICK_ONESHOT |
bd5ce433 | 555 | select PLAT_PXA |
f999b8bd | 556 | help |
2c8086a5 | 557 | Support for Intel/Marvell's PXA2xx/PXA3xx processor line. |
1da177e4 | 558 | |
788c9700 RK |
559 | config ARCH_MSM |
560 | bool "Qualcomm MSM" | |
561 | select CPU_V6 | |
49cbe786 EM |
562 | select GENERIC_TIME |
563 | select GENERIC_CLOCKEVENTS | |
49cbe786 | 564 | help |
788c9700 RK |
565 | Support for Qualcomm MSM7K based systems. This runs on the ARM11 |
566 | apps processor of the MSM7K and depends on a shared memory | |
567 | interface to the ARM9 modem processor which runs the baseband stack | |
568 | and controls some vital subsystems (clock and power control, etc). | |
49cbe786 | 569 | |
1da177e4 LT |
570 | config ARCH_RPC |
571 | bool "RiscPC" | |
572 | select ARCH_ACORN | |
573 | select FIQ | |
574 | select TIMER_ACORN | |
a08b6b79 | 575 | select ARCH_MAY_HAVE_PC_FDC |
341eb781 | 576 | select HAVE_PATA_PLATFORM |
065909b9 | 577 | select ISA_DMA_API |
5ea81769 | 578 | select NO_IOPORT |
07f841b7 | 579 | select ARCH_SPARSEMEM_ENABLE |
1da177e4 LT |
580 | help |
581 | On the Acorn Risc-PC, Linux can support the internal IDE disk and | |
582 | CD-ROM interface, serial and parallel port, and the floppy drive. | |
583 | ||
584 | config ARCH_SA1100 | |
585 | bool "SA1100-based" | |
c750815e | 586 | select CPU_SA1100 |
f7e68bbf | 587 | select ISA |
05944d74 | 588 | select ARCH_SPARSEMEM_ENABLE |
034d2f5a | 589 | select ARCH_MTD_XIP |
89c52ed4 | 590 | select ARCH_HAS_CPUFREQ |
0a938b97 | 591 | select GENERIC_GPIO |
d142b6e7 | 592 | select GENERIC_TIME |
3e238be2 | 593 | select GENERIC_CLOCKEVENTS |
9483a578 | 594 | select HAVE_CLK |
3e238be2 | 595 | select TICK_ONESHOT |
7444a72e | 596 | select ARCH_REQUIRE_GPIOLIB |
f999b8bd MM |
597 | help |
598 | Support for StrongARM 11x0 based boards. | |
1da177e4 LT |
599 | |
600 | config ARCH_S3C2410 | |
e4d06e39 | 601 | bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443" |
0a938b97 | 602 | select GENERIC_GPIO |
9d56c02a | 603 | select ARCH_HAS_CPUFREQ |
9483a578 | 604 | select HAVE_CLK |
1da177e4 LT |
605 | help |
606 | Samsung S3C2410X CPU based systems, such as the Simtec Electronics | |
607 | BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or | |
f6c8965a | 608 | the Samsung SMDK2410 development board (and derivatives). |
1da177e4 | 609 | |
a08ab637 BD |
610 | config ARCH_S3C64XX |
611 | bool "Samsung S3C64XX" | |
612 | select GENERIC_GPIO | |
613 | select HAVE_CLK | |
89c52ed4 | 614 | select ARCH_HAS_CPUFREQ |
a08ab637 BD |
615 | help |
616 | Samsung S3C64XX series based systems | |
617 | ||
5a7652f2 BM |
618 | config ARCH_S5PC1XX |
619 | bool "Samsung S5PC1XX" | |
620 | select GENERIC_GPIO | |
621 | select HAVE_CLK | |
622 | select CPU_V7 | |
623 | help | |
624 | Samsung S5PC1XX series based systems | |
625 | ||
1da177e4 LT |
626 | config ARCH_SHARK |
627 | bool "Shark" | |
c750815e | 628 | select CPU_SA110 |
f7e68bbf RK |
629 | select ISA |
630 | select ISA_DMA | |
3bca103a | 631 | select ZONE_DMA |
f7e68bbf | 632 | select PCI |
f999b8bd MM |
633 | help |
634 | Support for the StrongARM based Digital DNARD machine, also known | |
635 | as "Shark" (<http://www.shark-linux.de/shark.html>). | |
1da177e4 LT |
636 | |
637 | config ARCH_LH7A40X | |
638 | bool "Sharp LH7A40X" | |
c750815e | 639 | select CPU_ARM922T |
4ba3f7c5 RK |
640 | select ARCH_DISCONTIGMEM_ENABLE if !LH7A40X_CONTIGMEM |
641 | select ARCH_SPARSEMEM_ENABLE if !LH7A40X_CONTIGMEM | |
1da177e4 LT |
642 | help |
643 | Say Y here for systems based on one of the Sharp LH7A40X | |
644 | System on a Chip processors. These CPUs include an ARM922T | |
645 | core with a wide array of integrated devices for | |
646 | hand-held and low-power applications. | |
647 | ||
d98aac75 LW |
648 | config ARCH_U300 |
649 | bool "ST-Ericsson U300 Series" | |
650 | depends on MMU | |
651 | select CPU_ARM926T | |
652 | select ARM_AMBA | |
653 | select ARM_VIC | |
654 | select GENERIC_TIME | |
655 | select GENERIC_CLOCKEVENTS | |
656 | select HAVE_CLK | |
657 | select COMMON_CLKDEV | |
658 | select GENERIC_GPIO | |
659 | help | |
660 | Support for ST-Ericsson U300 series mobile platforms. | |
661 | ||
7c6337e2 KH |
662 | config ARCH_DAVINCI |
663 | bool "TI DaVinci" | |
c750815e | 664 | select CPU_ARM926T |
7c6337e2 KH |
665 | select GENERIC_TIME |
666 | select GENERIC_CLOCKEVENTS | |
3d9edf09 | 667 | select GENERIC_GPIO |
dce1115b | 668 | select ARCH_REQUIRE_GPIOLIB |
9483a578 | 669 | select HAVE_CLK |
3bca103a | 670 | select ZONE_DMA |
9232fcc9 | 671 | select HAVE_IDE |
c5b736d0 | 672 | select COMMON_CLKDEV |
20e9969b | 673 | select GENERIC_ALLOCATOR |
7c6337e2 KH |
674 | help |
675 | Support for TI's DaVinci platform. | |
676 | ||
3b938be6 RK |
677 | config ARCH_OMAP |
678 | bool "TI OMAP" | |
679 | select GENERIC_GPIO | |
9483a578 | 680 | select HAVE_CLK |
7444a72e | 681 | select ARCH_REQUIRE_GPIOLIB |
89c52ed4 | 682 | select ARCH_HAS_CPUFREQ |
3b938be6 | 683 | select GENERIC_TIME |
06cad098 | 684 | select GENERIC_CLOCKEVENTS |
3b938be6 RK |
685 | help |
686 | Support for TI's OMAP platform (OMAP1 and OMAP2). | |
687 | ||
6288e28d LC |
688 | config ARCH_BCMRING |
689 | bool "Broadcom BCMRING" | |
690 | depends on MMU | |
691 | select CPU_V6 | |
692 | select ARM_AMBA | |
693 | select COMMON_CLKDEV | |
694 | select GENERIC_TIME | |
695 | select GENERIC_CLOCKEVENTS | |
696 | select ARCH_WANT_OPTIONAL_GPIOLIB | |
697 | help | |
698 | Support for Broadcom's BCMRing platform. | |
699 | ||
1da177e4 LT |
700 | endchoice |
701 | ||
702 | source "arch/arm/mach-clps711x/Kconfig" | |
703 | ||
e7736d47 LB |
704 | source "arch/arm/mach-ep93xx/Kconfig" |
705 | ||
1da177e4 LT |
706 | source "arch/arm/mach-footbridge/Kconfig" |
707 | ||
59d3a193 PZ |
708 | source "arch/arm/mach-gemini/Kconfig" |
709 | ||
1da177e4 LT |
710 | source "arch/arm/mach-integrator/Kconfig" |
711 | ||
3f7e5815 LB |
712 | source "arch/arm/mach-iop32x/Kconfig" |
713 | ||
714 | source "arch/arm/mach-iop33x/Kconfig" | |
1da177e4 | 715 | |
285f5fa7 DW |
716 | source "arch/arm/mach-iop13xx/Kconfig" |
717 | ||
1da177e4 LT |
718 | source "arch/arm/mach-ixp4xx/Kconfig" |
719 | ||
720 | source "arch/arm/mach-ixp2000/Kconfig" | |
721 | ||
c4713074 LB |
722 | source "arch/arm/mach-ixp23xx/Kconfig" |
723 | ||
777f9beb LB |
724 | source "arch/arm/mach-loki/Kconfig" |
725 | ||
794d15b2 SS |
726 | source "arch/arm/mach-mv78xx0/Kconfig" |
727 | ||
1da177e4 | 728 | source "arch/arm/mach-pxa/Kconfig" |
bd5ce433 | 729 | source "arch/arm/plat-pxa/Kconfig" |
1da177e4 | 730 | |
49cbe786 EM |
731 | source "arch/arm/mach-mmp/Kconfig" |
732 | ||
1da177e4 LT |
733 | source "arch/arm/mach-sa1100/Kconfig" |
734 | ||
d48af15e TL |
735 | source "arch/arm/plat-omap/Kconfig" |
736 | ||
737 | source "arch/arm/mach-omap1/Kconfig" | |
1da177e4 | 738 | |
1dbae815 TL |
739 | source "arch/arm/mach-omap2/Kconfig" |
740 | ||
9dd0b194 | 741 | source "arch/arm/mach-orion5x/Kconfig" |
585cf175 | 742 | |
651c74c7 | 743 | source "arch/arm/mach-kirkwood/Kconfig" |
585cf175 | 744 | |
a21765a7 | 745 | source "arch/arm/plat-s3c24xx/Kconfig" |
a08ab637 | 746 | source "arch/arm/plat-s3c64xx/Kconfig" |
d58153d8 | 747 | source "arch/arm/plat-s3c/Kconfig" |
5a7652f2 | 748 | source "arch/arm/plat-s5pc1xx/Kconfig" |
a21765a7 BD |
749 | |
750 | if ARCH_S3C2410 | |
751 | source "arch/arm/mach-s3c2400/Kconfig" | |
1da177e4 | 752 | source "arch/arm/mach-s3c2410/Kconfig" |
a21765a7 BD |
753 | source "arch/arm/mach-s3c2412/Kconfig" |
754 | source "arch/arm/mach-s3c2440/Kconfig" | |
755 | source "arch/arm/mach-s3c2442/Kconfig" | |
e4d06e39 | 756 | source "arch/arm/mach-s3c2443/Kconfig" |
a21765a7 | 757 | endif |
1da177e4 | 758 | |
a08ab637 BD |
759 | if ARCH_S3C64XX |
760 | source "arch/arm/mach-s3c6400/Kconfig" | |
761 | source "arch/arm/mach-s3c6410/Kconfig" | |
762 | endif | |
763 | ||
7bd0f2f5 | 764 | source "arch/arm/plat-stmp3xxx/Kconfig" |
765 | ||
5a7652f2 BM |
766 | if ARCH_S5PC1XX |
767 | source "arch/arm/mach-s5pc100/Kconfig" | |
768 | endif | |
769 | ||
1da177e4 LT |
770 | source "arch/arm/mach-lh7a40x/Kconfig" |
771 | ||
1da177e4 LT |
772 | source "arch/arm/mach-h720x/Kconfig" |
773 | ||
774 | source "arch/arm/mach-versatile/Kconfig" | |
775 | ||
038c5b60 BN |
776 | source "arch/arm/mach-aaec2000/Kconfig" |
777 | ||
8ad68bbf CM |
778 | source "arch/arm/mach-realview/Kconfig" |
779 | ||
9d041268 | 780 | source "arch/arm/mach-at91/Kconfig" |
73a59c1c | 781 | |
52c543f9 QJ |
782 | source "arch/arm/plat-mxc/Kconfig" |
783 | ||
28ad94ec AR |
784 | source "arch/arm/mach-nomadik/Kconfig" |
785 | ||
bb6d8c88 SH |
786 | source "arch/arm/mach-netx/Kconfig" |
787 | ||
9918cda5 UKK |
788 | source "arch/arm/mach-ns9xxx/Kconfig" |
789 | ||
7c6337e2 KH |
790 | source "arch/arm/mach-davinci/Kconfig" |
791 | ||
c53c9cf6 AV |
792 | source "arch/arm/mach-ks8695/Kconfig" |
793 | ||
9e73c84c BS |
794 | source "arch/arm/mach-msm/Kconfig" |
795 | ||
d98aac75 LW |
796 | source "arch/arm/mach-u300/Kconfig" |
797 | ||
7ec80ddf | 798 | source "arch/arm/mach-w90x900/Kconfig" |
799 | ||
6288e28d LC |
800 | source "arch/arm/mach-bcmring/Kconfig" |
801 | ||
1da177e4 LT |
802 | # Definitions to make life easier |
803 | config ARCH_ACORN | |
804 | bool | |
805 | ||
7ae1f7ec LB |
806 | config PLAT_IOP |
807 | bool | |
808 | ||
69b02f6a LB |
809 | config PLAT_ORION |
810 | bool | |
811 | ||
bd5ce433 EM |
812 | config PLAT_PXA |
813 | bool | |
814 | ||
1da177e4 LT |
815 | source arch/arm/mm/Kconfig |
816 | ||
afe4b25e LB |
817 | config IWMMXT |
818 | bool "Enable iWMMXt support" | |
40305a58 EM |
819 | depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK |
820 | default y if PXA27x || PXA3xx || ARCH_MMP | |
afe4b25e LB |
821 | help |
822 | Enable support for iWMMXt context switching at run time if | |
823 | running on a CPU that supports it. | |
824 | ||
1da177e4 LT |
825 | # bool 'Use XScale PMU as timer source' CONFIG_XSCALE_PMU_TIMER |
826 | config XSCALE_PMU | |
827 | bool | |
828 | depends on CPU_XSCALE && !XSCALE_PMU_TIMER | |
829 | default y | |
830 | ||
3b93e7b0 HC |
831 | if !MMU |
832 | source "arch/arm/Kconfig-nommu" | |
833 | endif | |
834 | ||
9cba3ccc CM |
835 | config ARM_ERRATA_411920 |
836 | bool "ARM errata: Invalidation of the Instruction Cache operation can fail" | |
837 | depends on CPU_V6 && !SMP | |
838 | help | |
839 | Invalidation of the Instruction Cache operation can | |
840 | fail. This erratum is present in 1136 (before r1p4), 1156 and 1176. | |
841 | It does not affect the MPCore. This option enables the ARM Ltd. | |
842 | recommended workaround. | |
843 | ||
7ce236fc CM |
844 | config ARM_ERRATA_430973 |
845 | bool "ARM errata: Stale prediction on replaced interworking branch" | |
846 | depends on CPU_V7 | |
847 | help | |
848 | This option enables the workaround for the 430973 Cortex-A8 | |
849 | (r1p0..r1p2) erratum. If a code sequence containing an ARM/Thumb | |
850 | interworking branch is replaced with another code sequence at the | |
851 | same virtual address, whether due to self-modifying code or virtual | |
852 | to physical address re-mapping, Cortex-A8 does not recover from the | |
853 | stale interworking branch prediction. This results in Cortex-A8 | |
854 | executing the new code sequence in the incorrect ARM or Thumb state. | |
855 | The workaround enables the BTB/BTAC operations by setting ACTLR.IBE | |
856 | and also flushes the branch target cache at every context switch. | |
857 | Note that setting specific bits in the ACTLR register may not be | |
858 | available in non-secure mode. | |
859 | ||
855c551f CM |
860 | config ARM_ERRATA_458693 |
861 | bool "ARM errata: Processor deadlock when a false hazard is created" | |
862 | depends on CPU_V7 | |
863 | help | |
864 | This option enables the workaround for the 458693 Cortex-A8 (r2p0) | |
865 | erratum. For very specific sequences of memory operations, it is | |
866 | possible for a hazard condition intended for a cache line to instead | |
867 | be incorrectly associated with a different cache line. This false | |
868 | hazard might then cause a processor deadlock. The workaround enables | |
869 | the L1 caching of the NEON accesses and disables the PLD instruction | |
870 | in the ACTLR register. Note that setting specific bits in the ACTLR | |
871 | register may not be available in non-secure mode. | |
872 | ||
0516e464 CM |
873 | config ARM_ERRATA_460075 |
874 | bool "ARM errata: Data written to the L2 cache can be overwritten with stale data" | |
875 | depends on CPU_V7 | |
876 | help | |
877 | This option enables the workaround for the 460075 Cortex-A8 (r2p0) | |
878 | erratum. Any asynchronous access to the L2 cache may encounter a | |
879 | situation in which recent store transactions to the L2 cache are lost | |
880 | and overwritten with stale memory contents from external memory. The | |
881 | workaround disables the write-allocate mode for the L2 cache via the | |
882 | ACTLR register. Note that setting specific bits in the ACTLR register | |
883 | may not be available in non-secure mode. | |
884 | ||
1da177e4 LT |
885 | endmenu |
886 | ||
887 | source "arch/arm/common/Kconfig" | |
888 | ||
889 | config FORCE_MAX_ZONEORDER | |
890 | int | |
891 | depends on SA1111 | |
892 | default "9" | |
893 | ||
894 | menu "Bus support" | |
895 | ||
896 | config ARM_AMBA | |
897 | bool | |
898 | ||
899 | config ISA | |
900 | bool | |
1da177e4 LT |
901 | help |
902 | Find out whether you have ISA slots on your motherboard. ISA is the | |
903 | name of a bus system, i.e. the way the CPU talks to the other stuff | |
904 | inside your box. Other bus systems are PCI, EISA, MicroChannel | |
905 | (MCA) or VESA. ISA is an older system, now being displaced by PCI; | |
906 | newer boards don't support it. If you have ISA, say Y, otherwise N. | |
907 | ||
065909b9 | 908 | # Select ISA DMA controller support |
1da177e4 LT |
909 | config ISA_DMA |
910 | bool | |
065909b9 | 911 | select ISA_DMA_API |
1da177e4 | 912 | |
065909b9 | 913 | # Select ISA DMA interface |
5cae841b AV |
914 | config ISA_DMA_API |
915 | bool | |
5cae841b | 916 | |
1da177e4 | 917 | config PCI |
a0113a99 | 918 | bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX || ARCH_KS8695 || MACH_ARMCORE |
1da177e4 LT |
919 | help |
920 | Find out whether you have a PCI motherboard. PCI is the name of a | |
921 | bus system, i.e. the way the CPU talks to the other stuff inside | |
922 | your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or | |
923 | VESA. If you have PCI, say Y, otherwise N. | |
924 | ||
36e23590 MW |
925 | config PCI_SYSCALL |
926 | def_bool PCI | |
927 | ||
1da177e4 LT |
928 | # Select the host bridge type |
929 | config PCI_HOST_VIA82C505 | |
930 | bool | |
931 | depends on PCI && ARCH_SHARK | |
932 | default y | |
933 | ||
a0113a99 MR |
934 | config PCI_HOST_ITE8152 |
935 | bool | |
936 | depends on PCI && MACH_ARMCORE | |
937 | default y | |
938 | select DMABOUNCE | |
939 | ||
1da177e4 LT |
940 | source "drivers/pci/Kconfig" |
941 | ||
942 | source "drivers/pcmcia/Kconfig" | |
943 | ||
944 | endmenu | |
945 | ||
946 | menu "Kernel Features" | |
947 | ||
0567a0c0 KH |
948 | source "kernel/time/Kconfig" |
949 | ||
1da177e4 LT |
950 | config SMP |
951 | bool "Symmetric Multi-Processing (EXPERIMENTAL)" | |
42578c82 RK |
952 | depends on EXPERIMENTAL && (REALVIEW_EB_ARM11MP || REALVIEW_EB_A9MP ||\ |
953 | MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4) | |
bc28248e | 954 | depends on GENERIC_CLOCKEVENTS |
f6dd9fa5 | 955 | select USE_GENERIC_SMP_HELPERS |
934f8be7 | 956 | select HAVE_ARM_SCU if (ARCH_REALVIEW || ARCH_OMAP4) |
1da177e4 LT |
957 | help |
958 | This enables support for systems with more than one CPU. If you have | |
959 | a system with only one CPU, like most personal computers, say N. If | |
960 | you have a system with more than one CPU, say Y. | |
961 | ||
962 | If you say N here, the kernel will run on single and multiprocessor | |
963 | machines, but will use only one CPU of a multiprocessor machine. If | |
964 | you say Y here, the kernel will run on many, but not all, single | |
965 | processor machines. On a single processor machine, the kernel will | |
966 | run faster if you say N here. | |
967 | ||
03502faa | 968 | See also <file:Documentation/i386/IO-APIC.txt>, |
1da177e4 LT |
969 | <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at |
970 | <http://www.linuxdoc.org/docs.html#howto>. | |
971 | ||
972 | If you don't know what to do here, say N. | |
973 | ||
a8cbcd92 RK |
974 | config HAVE_ARM_SCU |
975 | bool | |
976 | depends on SMP | |
977 | help | |
978 | This option enables support for the ARM system coherency unit | |
979 | ||
f32f4ce2 RK |
980 | config HAVE_ARM_TWD |
981 | bool | |
982 | depends on SMP | |
983 | help | |
984 | This options enables support for the ARM timer and watchdog unit | |
985 | ||
8d5796d2 LB |
986 | choice |
987 | prompt "Memory split" | |
988 | default VMSPLIT_3G | |
989 | help | |
990 | Select the desired split between kernel and user memory. | |
991 | ||
992 | If you are not absolutely sure what you are doing, leave this | |
993 | option alone! | |
994 | ||
995 | config VMSPLIT_3G | |
996 | bool "3G/1G user/kernel split" | |
997 | config VMSPLIT_2G | |
998 | bool "2G/2G user/kernel split" | |
999 | config VMSPLIT_1G | |
1000 | bool "1G/3G user/kernel split" | |
1001 | endchoice | |
1002 | ||
1003 | config PAGE_OFFSET | |
1004 | hex | |
1005 | default 0x40000000 if VMSPLIT_1G | |
1006 | default 0x80000000 if VMSPLIT_2G | |
1007 | default 0xC0000000 | |
1008 | ||
1da177e4 LT |
1009 | config NR_CPUS |
1010 | int "Maximum number of CPUs (2-32)" | |
1011 | range 2 32 | |
1012 | depends on SMP | |
1013 | default "4" | |
1014 | ||
a054a811 RK |
1015 | config HOTPLUG_CPU |
1016 | bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" | |
1017 | depends on SMP && HOTPLUG && EXPERIMENTAL | |
1018 | help | |
1019 | Say Y here to experiment with turning CPUs off and on. CPUs | |
1020 | can be controlled through /sys/devices/system/cpu. | |
1021 | ||
37ee16ae RK |
1022 | config LOCAL_TIMERS |
1023 | bool "Use local timer interrupts" | |
42578c82 RK |
1024 | depends on SMP && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || \ |
1025 | REALVIEW_EB_A9MP || MACH_REALVIEW_PBX || ARCH_OMAP4) | |
37ee16ae | 1026 | default y |
934f8be7 | 1027 | select HAVE_ARM_TWD if (ARCH_REALVIEW || ARCH_OMAP4) |
37ee16ae RK |
1028 | help |
1029 | Enable support for local timers on SMP platforms, rather then the | |
1030 | legacy IPI broadcast method. Local timers allows the system | |
1031 | accounting to be spread across the timer interval, preventing a | |
1032 | "thundering herd" at every timer tick. | |
1033 | ||
d45a398f | 1034 | source kernel/Kconfig.preempt |
1da177e4 | 1035 | |
f8065813 RK |
1036 | config HZ |
1037 | int | |
1038 | default 128 if ARCH_L7200 | |
1039 | default 200 if ARCH_EBSA110 || ARCH_S3C2410 | |
bfe65704 | 1040 | default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER |
5248c657 | 1041 | default AT91_TIMER_HZ if ARCH_AT91 |
f8065813 RK |
1042 | default 100 |
1043 | ||
16c79651 CM |
1044 | config THUMB2_KERNEL |
1045 | bool "Compile the kernel in Thumb-2 mode" | |
1046 | depends on CPU_V7 && EXPERIMENTAL | |
1047 | select AEABI | |
1048 | select ARM_ASM_UNIFIED | |
1049 | help | |
1050 | By enabling this option, the kernel will be compiled in | |
1051 | Thumb-2 mode. A compiler/assembler that understand the unified | |
1052 | ARM-Thumb syntax is needed. | |
1053 | ||
1054 | If unsure, say N. | |
1055 | ||
0becb088 CM |
1056 | config ARM_ASM_UNIFIED |
1057 | bool | |
1058 | ||
704bdda0 NP |
1059 | config AEABI |
1060 | bool "Use the ARM EABI to compile the kernel" | |
1061 | help | |
1062 | This option allows for the kernel to be compiled using the latest | |
1063 | ARM ABI (aka EABI). This is only useful if you are using a user | |
1064 | space environment that is also compiled with EABI. | |
1065 | ||
1066 | Since there are major incompatibilities between the legacy ABI and | |
1067 | EABI, especially with regard to structure member alignment, this | |
1068 | option also changes the kernel syscall calling convention to | |
1069 | disambiguate both ABIs and allow for backward compatibility support | |
1070 | (selected with CONFIG_OABI_COMPAT). | |
1071 | ||
1072 | To use this you need GCC version 4.0.0 or later. | |
1073 | ||
6c90c872 | 1074 | config OABI_COMPAT |
a73a3ff1 | 1075 | bool "Allow old ABI binaries to run with this kernel (EXPERIMENTAL)" |
61c484d4 | 1076 | depends on AEABI && EXPERIMENTAL |
6c90c872 NP |
1077 | default y |
1078 | help | |
1079 | This option preserves the old syscall interface along with the | |
1080 | new (ARM EABI) one. It also provides a compatibility layer to | |
1081 | intercept syscalls that have structure arguments which layout | |
1082 | in memory differs between the legacy ABI and the new ARM EABI | |
1083 | (only for non "thumb" binaries). This option adds a tiny | |
1084 | overhead to all syscalls and produces a slightly larger kernel. | |
1085 | If you know you'll be using only pure EABI user space then you | |
1086 | can say N here. If this option is not selected and you attempt | |
1087 | to execute a legacy ABI binary then the result will be | |
1088 | UNPREDICTABLE (in fact it can be predicted that it won't work | |
1089 | at all). If in doubt say Y. | |
1090 | ||
eb33575c | 1091 | config ARCH_HAS_HOLES_MEMORYMODEL |
e80d6a24 | 1092 | bool |
e80d6a24 | 1093 | |
07a2f737 | 1094 | # Discontigmem is deprecated |
3f22ab27 | 1095 | config ARCH_DISCONTIGMEM_ENABLE |
1da177e4 | 1096 | bool |
1da177e4 | 1097 | |
05944d74 RK |
1098 | config ARCH_SPARSEMEM_ENABLE |
1099 | bool | |
1100 | ||
07a2f737 RK |
1101 | config ARCH_SPARSEMEM_DEFAULT |
1102 | def_bool ARCH_SPARSEMEM_ENABLE | |
1103 | ||
05944d74 | 1104 | config ARCH_SELECT_MEMORY_MODEL |
07a2f737 | 1105 | def_bool ARCH_DISCONTIGMEM_ENABLE && ARCH_SPARSEMEM_ENABLE |
05944d74 | 1106 | |
c80d79d7 YG |
1107 | config NODES_SHIFT |
1108 | int | |
1109 | default "4" if ARCH_LH7A40X | |
1110 | default "2" | |
1111 | depends on NEED_MULTIPLE_NODES | |
1112 | ||
053a96ca NP |
1113 | config HIGHMEM |
1114 | bool "High Memory Support (EXPERIMENTAL)" | |
1115 | depends on MMU && EXPERIMENTAL | |
1116 | help | |
1117 | The address space of ARM processors is only 4 Gigabytes large | |
1118 | and it has to accommodate user address space, kernel address | |
1119 | space as well as some memory mapped IO. That means that, if you | |
1120 | have a large amount of physical memory and/or IO, not all of the | |
1121 | memory can be "permanently mapped" by the kernel. The physical | |
1122 | memory that is not permanently mapped is called "high memory". | |
1123 | ||
1124 | Depending on the selected kernel/user memory split, minimum | |
1125 | vmalloc space and actual amount of RAM, you may not need this | |
1126 | option which should result in a slightly faster kernel. | |
1127 | ||
1128 | If unsure, say n. | |
1129 | ||
65cec8e3 RK |
1130 | config HIGHPTE |
1131 | bool "Allocate 2nd-level pagetables from highmem" | |
1132 | depends on HIGHMEM | |
1133 | depends on !OUTER_CACHE | |
1134 | ||
3f22ab27 DH |
1135 | source "mm/Kconfig" |
1136 | ||
1da177e4 LT |
1137 | config LEDS |
1138 | bool "Timer and CPU usage LEDs" | |
e055d5bf | 1139 | depends on ARCH_CDB89712 || ARCH_EBSA110 || \ |
8c8fdbc9 | 1140 | ARCH_EBSA285 || ARCH_INTEGRATOR || \ |
1da177e4 LT |
1141 | ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \ |
1142 | ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \ | |
73a59c1c | 1143 | ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \ |
25329671 | 1144 | ARCH_AT91 || ARCH_DAVINCI || \ |
ff3042fb | 1145 | ARCH_KS8695 || MACH_RD88F5182 || ARCH_REALVIEW |
1da177e4 LT |
1146 | help |
1147 | If you say Y here, the LEDs on your machine will be used | |
1148 | to provide useful information about your current system status. | |
1149 | ||
1150 | If you are compiling a kernel for a NetWinder or EBSA-285, you will | |
1151 | be able to select which LEDs are active using the options below. If | |
1152 | you are compiling a kernel for the EBSA-110 or the LART however, the | |
1153 | red LED will simply flash regularly to indicate that the system is | |
1154 | still functional. It is safe to say Y here if you have a CATS | |
1155 | system, but the driver will do nothing. | |
1156 | ||
1157 | config LEDS_TIMER | |
1158 | bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) || \ | |
eebdf7d7 DB |
1159 | OMAP_OSK_MISTRAL || MACH_OMAP_H2 \ |
1160 | || MACH_OMAP_PERSEUS2 | |
1da177e4 | 1161 | depends on LEDS |
0567a0c0 | 1162 | depends on !GENERIC_CLOCKEVENTS |
1da177e4 LT |
1163 | default y if ARCH_EBSA110 |
1164 | help | |
1165 | If you say Y here, one of the system LEDs (the green one on the | |
1166 | NetWinder, the amber one on the EBSA285, or the red one on the LART) | |
1167 | will flash regularly to indicate that the system is still | |
1168 | operational. This is mainly useful to kernel hackers who are | |
1169 | debugging unstable kernels. | |
1170 | ||
1171 | The LART uses the same LED for both Timer LED and CPU usage LED | |
1172 | functions. You may choose to use both, but the Timer LED function | |
1173 | will overrule the CPU usage LED. | |
1174 | ||
1175 | config LEDS_CPU | |
1176 | bool "CPU usage LED" if (!ARCH_CDB89712 && !ARCH_EBSA110 && \ | |
eebdf7d7 DB |
1177 | !ARCH_OMAP) \ |
1178 | || OMAP_OSK_MISTRAL || MACH_OMAP_H2 \ | |
1179 | || MACH_OMAP_PERSEUS2 | |
1da177e4 LT |
1180 | depends on LEDS |
1181 | help | |
1182 | If you say Y here, the red LED will be used to give a good real | |
1183 | time indication of CPU usage, by lighting whenever the idle task | |
1184 | is not currently executing. | |
1185 | ||
1186 | The LART uses the same LED for both Timer LED and CPU usage LED | |
1187 | functions. You may choose to use both, but the Timer LED function | |
1188 | will overrule the CPU usage LED. | |
1189 | ||
1190 | config ALIGNMENT_TRAP | |
1191 | bool | |
f12d0d7c | 1192 | depends on CPU_CP15_MMU |
1da177e4 LT |
1193 | default y if !ARCH_EBSA110 |
1194 | help | |
84eb8d06 | 1195 | ARM processors cannot fetch/store information which is not |
1da177e4 LT |
1196 | naturally aligned on the bus, i.e., a 4 byte fetch must start at an |
1197 | address divisible by 4. On 32-bit ARM processors, these non-aligned | |
1198 | fetch/store instructions will be emulated in software if you say | |
1199 | here, which has a severe performance impact. This is necessary for | |
1200 | correct operation of some network protocols. With an IP-only | |
1201 | configuration it is safe to say N, otherwise say Y. | |
1202 | ||
39ec58f3 LB |
1203 | config UACCESS_WITH_MEMCPY |
1204 | bool "Use kernel mem{cpy,set}() for {copy_to,clear}_user() (EXPERIMENTAL)" | |
1205 | depends on MMU && EXPERIMENTAL | |
1206 | default y if CPU_FEROCEON | |
1207 | help | |
1208 | Implement faster copy_to_user and clear_user methods for CPU | |
1209 | cores where a 8-word STM instruction give significantly higher | |
1210 | memory write throughput than a sequence of individual 32bit stores. | |
1211 | ||
1212 | A possible side effect is a slight increase in scheduling latency | |
1213 | between threads sharing the same address space if they invoke | |
1214 | such copy operations with large buffers. | |
1215 | ||
1216 | However, if the CPU data cache is using a write-allocate mode, | |
1217 | this option is unlikely to provide any performance gain. | |
1218 | ||
1da177e4 LT |
1219 | endmenu |
1220 | ||
1221 | menu "Boot options" | |
1222 | ||
1223 | # Compressed boot loader in ROM. Yes, we really want to ask about | |
1224 | # TEXT and BSS so we preserve their values in the config files. | |
1225 | config ZBOOT_ROM_TEXT | |
1226 | hex "Compressed ROM boot loader base address" | |
1227 | default "0" | |
1228 | help | |
1229 | The physical address at which the ROM-able zImage is to be | |
1230 | placed in the target. Platforms which normally make use of | |
1231 | ROM-able zImage formats normally set this to a suitable | |
1232 | value in their defconfig file. | |
1233 | ||
1234 | If ZBOOT_ROM is not enabled, this has no effect. | |
1235 | ||
1236 | config ZBOOT_ROM_BSS | |
1237 | hex "Compressed ROM boot loader BSS address" | |
1238 | default "0" | |
1239 | help | |
f8c440b2 DF |
1240 | The base address of an area of read/write memory in the target |
1241 | for the ROM-able zImage which must be available while the | |
1242 | decompressor is running. It must be large enough to hold the | |
1243 | entire decompressed kernel plus an additional 128 KiB. | |
1244 | Platforms which normally make use of ROM-able zImage formats | |
1245 | normally set this to a suitable value in their defconfig file. | |
1da177e4 LT |
1246 | |
1247 | If ZBOOT_ROM is not enabled, this has no effect. | |
1248 | ||
1249 | config ZBOOT_ROM | |
1250 | bool "Compressed boot loader in ROM/flash" | |
1251 | depends on ZBOOT_ROM_TEXT != ZBOOT_ROM_BSS | |
1252 | help | |
1253 | Say Y here if you intend to execute your compressed kernel image | |
1254 | (zImage) directly from ROM or flash. If unsure, say N. | |
1255 | ||
1256 | config CMDLINE | |
1257 | string "Default kernel command string" | |
1258 | default "" | |
1259 | help | |
1260 | On some architectures (EBSA110 and CATS), there is currently no way | |
1261 | for the boot loader to pass arguments to the kernel. For these | |
1262 | architectures, you should supply some command-line options at build | |
1263 | time by entering them here. As a minimum, you should specify the | |
1264 | memory size and the root device (e.g., mem=64M root=/dev/nfs). | |
1265 | ||
1266 | config XIP_KERNEL | |
1267 | bool "Kernel Execute-In-Place from ROM" | |
1268 | depends on !ZBOOT_ROM | |
1269 | help | |
1270 | Execute-In-Place allows the kernel to run from non-volatile storage | |
1271 | directly addressable by the CPU, such as NOR flash. This saves RAM | |
1272 | space since the text section of the kernel is not loaded from flash | |
1273 | to RAM. Read-write sections, such as the data section and stack, | |
1274 | are still copied to RAM. The XIP kernel is not compressed since | |
1275 | it has to run directly from flash, so it will take more space to | |
1276 | store it. The flash address used to link the kernel object files, | |
1277 | and for storing it, is configuration dependent. Therefore, if you | |
1278 | say Y here, you must know the proper physical address where to | |
1279 | store the kernel image depending on your own flash memory usage. | |
1280 | ||
1281 | Also note that the make target becomes "make xipImage" rather than | |
1282 | "make zImage" or "make Image". The final kernel binary to put in | |
1283 | ROM memory will be arch/arm/boot/xipImage. | |
1284 | ||
1285 | If unsure, say N. | |
1286 | ||
1287 | config XIP_PHYS_ADDR | |
1288 | hex "XIP Kernel Physical Location" | |
1289 | depends on XIP_KERNEL | |
1290 | default "0x00080000" | |
1291 | help | |
1292 | This is the physical address in your flash memory the kernel will | |
1293 | be linked for and stored to. This address is dependent on your | |
1294 | own flash usage. | |
1295 | ||
c587e4a6 RP |
1296 | config KEXEC |
1297 | bool "Kexec system call (EXPERIMENTAL)" | |
1298 | depends on EXPERIMENTAL | |
1299 | help | |
1300 | kexec is a system call that implements the ability to shutdown your | |
1301 | current kernel, and to start another kernel. It is like a reboot | |
01dd2fbf | 1302 | but it is independent of the system firmware. And like a reboot |
c587e4a6 RP |
1303 | you can start any kernel with it, not just Linux. |
1304 | ||
1305 | It is an ongoing process to be certain the hardware in a machine | |
1306 | is properly shutdown, so do not be surprised if this code does not | |
1307 | initially work for you. It may help to enable device hotplugging | |
1308 | support. | |
1309 | ||
4cd9d6f7 RP |
1310 | config ATAGS_PROC |
1311 | bool "Export atags in procfs" | |
b98d7291 UL |
1312 | depends on KEXEC |
1313 | default y | |
4cd9d6f7 RP |
1314 | help |
1315 | Should the atags used to boot the kernel be exported in an "atags" | |
1316 | file in procfs. Useful with kexec. | |
1317 | ||
1da177e4 LT |
1318 | endmenu |
1319 | ||
ac9d7efc | 1320 | menu "CPU Power Management" |
1da177e4 | 1321 | |
89c52ed4 | 1322 | if ARCH_HAS_CPUFREQ |
1da177e4 LT |
1323 | |
1324 | source "drivers/cpufreq/Kconfig" | |
1325 | ||
1326 | config CPU_FREQ_SA1100 | |
1327 | bool | |
7bc35b56 | 1328 | depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_LART || SA1100_PLEB || SA1100_BADGE4 || SA1100_HACKKIT) |
1da177e4 LT |
1329 | default y |
1330 | ||
1331 | config CPU_FREQ_SA1110 | |
1332 | bool | |
1333 | depends on CPU_FREQ && (SA1100_ASSABET || SA1100_CERF || SA1100_PT_SYSTEM3) | |
1334 | default y | |
1335 | ||
1336 | config CPU_FREQ_INTEGRATOR | |
1337 | tristate "CPUfreq driver for ARM Integrator CPUs" | |
1338 | depends on ARCH_INTEGRATOR && CPU_FREQ | |
1339 | default y | |
1340 | help | |
1341 | This enables the CPUfreq driver for ARM Integrator CPUs. | |
1342 | ||
1343 | For details, take a look at <file:Documentation/cpu-freq>. | |
1344 | ||
1345 | If in doubt, say Y. | |
1346 | ||
9e2697ff RK |
1347 | config CPU_FREQ_PXA |
1348 | bool | |
1349 | depends on CPU_FREQ && ARCH_PXA && PXA25x | |
1350 | default y | |
1351 | select CPU_FREQ_DEFAULT_GOV_USERSPACE | |
1352 | ||
b3748ddd MB |
1353 | config CPU_FREQ_S3C64XX |
1354 | bool "CPUfreq support for Samsung S3C64XX CPUs" | |
1355 | depends on CPU_FREQ && CPU_S3C6410 | |
1356 | ||
9d56c02a BD |
1357 | config CPU_FREQ_S3C |
1358 | bool | |
1359 | help | |
1360 | Internal configuration node for common cpufreq on Samsung SoC | |
1361 | ||
1362 | config CPU_FREQ_S3C24XX | |
1363 | bool "CPUfreq driver for Samsung S3C24XX series CPUs" | |
1364 | depends on ARCH_S3C2410 && CPU_FREQ && EXPERIMENTAL | |
1365 | select CPU_FREQ_S3C | |
1366 | help | |
1367 | This enables the CPUfreq driver for the Samsung S3C24XX family | |
1368 | of CPUs. | |
1369 | ||
1370 | For details, take a look at <file:Documentation/cpu-freq>. | |
1371 | ||
1372 | If in doubt, say N. | |
1373 | ||
1374 | config CPU_FREQ_S3C24XX_PLL | |
1375 | bool "Support CPUfreq changing of PLL frequency" | |
1376 | depends on CPU_FREQ_S3C24XX && EXPERIMENTAL | |
1377 | help | |
1378 | Compile in support for changing the PLL frequency from the | |
1379 | S3C24XX series CPUfreq driver. The PLL takes time to settle | |
1380 | after a frequency change, so by default it is not enabled. | |
1381 | ||
1382 | This also means that the PLL tables for the selected CPU(s) will | |
1383 | be built which may increase the size of the kernel image. | |
1384 | ||
1385 | config CPU_FREQ_S3C24XX_DEBUG | |
1386 | bool "Debug CPUfreq Samsung driver core" | |
1387 | depends on CPU_FREQ_S3C24XX | |
1388 | help | |
1389 | Enable s3c_freq_dbg for the Samsung S3C CPUfreq core | |
1390 | ||
1391 | config CPU_FREQ_S3C24XX_IODEBUG | |
1392 | bool "Debug CPUfreq Samsung driver IO timing" | |
1393 | depends on CPU_FREQ_S3C24XX | |
1394 | help | |
1395 | Enable s3c_freq_iodbg for the Samsung S3C CPUfreq core | |
1396 | ||
e6d197a6 BD |
1397 | config CPU_FREQ_S3C24XX_DEBUGFS |
1398 | bool "Export debugfs for CPUFreq" | |
1399 | depends on CPU_FREQ_S3C24XX && DEBUG_FS | |
1400 | help | |
1401 | Export status information via debugfs. | |
1402 | ||
1da177e4 LT |
1403 | endif |
1404 | ||
ac9d7efc RK |
1405 | source "drivers/cpuidle/Kconfig" |
1406 | ||
1407 | endmenu | |
1408 | ||
1da177e4 LT |
1409 | menu "Floating point emulation" |
1410 | ||
1411 | comment "At least one emulation must be selected" | |
1412 | ||
1413 | config FPE_NWFPE | |
1414 | bool "NWFPE math emulation" | |
8993a44c | 1415 | depends on !AEABI || OABI_COMPAT |
1da177e4 LT |
1416 | ---help--- |
1417 | Say Y to include the NWFPE floating point emulator in the kernel. | |
1418 | This is necessary to run most binaries. Linux does not currently | |
1419 | support floating point hardware so you need to say Y here even if | |
1420 | your machine has an FPA or floating point co-processor podule. | |
1421 | ||
1422 | You may say N here if you are going to load the Acorn FPEmulator | |
1423 | early in the bootup. | |
1424 | ||
1425 | config FPE_NWFPE_XP | |
1426 | bool "Support extended precision" | |
bedf142b | 1427 | depends on FPE_NWFPE |
1da177e4 LT |
1428 | help |
1429 | Say Y to include 80-bit support in the kernel floating-point | |
1430 | emulator. Otherwise, only 32 and 64-bit support is compiled in. | |
1431 | Note that gcc does not generate 80-bit operations by default, | |
1432 | so in most cases this option only enlarges the size of the | |
1433 | floating point emulator without any good reason. | |
1434 | ||
1435 | You almost surely want to say N here. | |
1436 | ||
1437 | config FPE_FASTFPE | |
1438 | bool "FastFPE math emulation (EXPERIMENTAL)" | |
8993a44c | 1439 | depends on (!AEABI || OABI_COMPAT) && !CPU_32v3 && EXPERIMENTAL |
1da177e4 LT |
1440 | ---help--- |
1441 | Say Y here to include the FAST floating point emulator in the kernel. | |
1442 | This is an experimental much faster emulator which now also has full | |
1443 | precision for the mantissa. It does not support any exceptions. | |
1444 | It is very simple, and approximately 3-6 times faster than NWFPE. | |
1445 | ||
1446 | It should be sufficient for most programs. It may be not suitable | |
1447 | for scientific calculations, but you have to check this for yourself. | |
1448 | If you do not feel you need a faster FP emulation you should better | |
1449 | choose NWFPE. | |
1450 | ||
1451 | config VFP | |
1452 | bool "VFP-format floating point maths" | |
c00d4ffd | 1453 | depends on CPU_V6 || CPU_ARM926T || CPU_V7 || CPU_FEROCEON |
1da177e4 LT |
1454 | help |
1455 | Say Y to include VFP support code in the kernel. This is needed | |
1456 | if your hardware includes a VFP unit. | |
1457 | ||
1458 | Please see <file:Documentation/arm/VFP/release-notes.txt> for | |
1459 | release notes and additional status information. | |
1460 | ||
1461 | Say N if your target does not have VFP hardware. | |
1462 | ||
25ebee02 CM |
1463 | config VFPv3 |
1464 | bool | |
1465 | depends on VFP | |
1466 | default y if CPU_V7 | |
1467 | ||
b5872db4 CM |
1468 | config NEON |
1469 | bool "Advanced SIMD (NEON) Extension support" | |
1470 | depends on VFPv3 && CPU_V7 | |
1471 | help | |
1472 | Say Y to include support code for NEON, the ARMv7 Advanced SIMD | |
1473 | Extension. | |
1474 | ||
1da177e4 LT |
1475 | endmenu |
1476 | ||
1477 | menu "Userspace binary formats" | |
1478 | ||
1479 | source "fs/Kconfig.binfmt" | |
1480 | ||
1481 | config ARTHUR | |
1482 | tristate "RISC OS personality" | |
704bdda0 | 1483 | depends on !AEABI |
1da177e4 LT |
1484 | help |
1485 | Say Y here to include the kernel code necessary if you want to run | |
1486 | Acorn RISC OS/Arthur binaries under Linux. This code is still very | |
1487 | experimental; if this sounds frightening, say N and sleep in peace. | |
1488 | You can also say M here to compile this support as a module (which | |
1489 | will be called arthur). | |
1490 | ||
1491 | endmenu | |
1492 | ||
1493 | menu "Power management options" | |
1494 | ||
eceab4ac | 1495 | source "kernel/power/Kconfig" |
1da177e4 | 1496 | |
f4cb5700 JB |
1497 | config ARCH_SUSPEND_POSSIBLE |
1498 | def_bool y | |
1499 | ||
1da177e4 LT |
1500 | endmenu |
1501 | ||
d5950b43 SR |
1502 | source "net/Kconfig" |
1503 | ||
ac25150f | 1504 | source "drivers/Kconfig" |
1da177e4 LT |
1505 | |
1506 | source "fs/Kconfig" | |
1507 | ||
1da177e4 LT |
1508 | source "arch/arm/Kconfig.debug" |
1509 | ||
1510 | source "security/Kconfig" | |
1511 | ||
1512 | source "crypto/Kconfig" | |
1513 | ||
1514 | source "lib/Kconfig" |