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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
2# For a description of the syntax of this configuration file,
3# see Documentation/kbuild/kconfig-language.txt.
4#
5
6mainmenu "Linux Kernel Configuration"
7
8config ARM
9 bool
10 default y
Alessandro Zummo12b824f2006-03-27 01:16:35 -080011 select RTC_LIB
Ralf Baechle75e71532007-02-09 17:08:58 +000012 select SYS_SUPPORTS_APM_EMULATION
Linus Torvalds1da177e2005-04-16 15:20:36 -070013 help
14 The ARM series is a line of low-power-consumption RISC chip designs
Martin Michlmayrf6c89652006-02-08 21:09:07 +000015 licensed by ARM Ltd and targeted at embedded applications and
Linus Torvalds1da177e2005-04-16 15:20:36 -070016 handhelds such as the Compaq IPAQ. ARM-based PCs are no longer
Martin Michlmayrf6c89652006-02-08 21:09:07 +000017 manufactured, but legacy ARM-based PC hardware remains popular in
Linus Torvalds1da177e2005-04-16 15:20:36 -070018 Europe. There is an ARM Linux project with a web page at
19 <http://www.arm.linux.org.uk/>.
20
Ralf Baechle75e71532007-02-09 17:08:58 +000021config SYS_SUPPORTS_APM_EMULATION
22 bool
23
David Brownell0a938b92007-03-05 00:30:18 -080024config GENERIC_GPIO
25 bool
26 default n
27
Kevin Hilman746140c2006-09-22 00:16:30 +010028config GENERIC_TIME
29 bool
30 default n
31
Kevin Hilman0567a0c2007-03-13 20:29:24 +010032config GENERIC_CLOCKEVENTS
33 bool
34 default n
35
Linus Torvalds1da177e2005-04-16 15:20:36 -070036config MMU
37 bool
38 default y
39
Al Viro5ea81762007-02-11 15:41:31 +000040config NO_IOPORT
41 bool
42 default n
43
Linus Torvalds1da177e2005-04-16 15:20:36 -070044config EISA
45 bool
46 ---help---
47 The Extended Industry Standard Architecture (EISA) bus was
48 developed as an open alternative to the IBM MicroChannel bus.
49
50 The EISA bus provided some of the features of the IBM MicroChannel
51 bus while maintaining backward compatibility with cards made for
52 the older ISA bus. The EISA bus saw limited use between 1988 and
53 1995 when it was made obsolete by the PCI bus.
54
55 Say Y here if you are building a kernel for an EISA-based machine.
56
57 Otherwise, say N.
58
59config SBUS
60 bool
61
62config MCA
63 bool
64 help
65 MicroChannel Architecture is found in some IBM PS/2 machines and
66 laptops. It is a bus system similar to PCI or ISA. See
67 <file:Documentation/mca.txt> (and especially the web page given
68 there) before attempting to build an MCA bus kernel.
69
Thomas Gleixner4a2581a2006-07-01 22:30:09 +010070config GENERIC_HARDIRQS
71 bool
72 default y
73
Russell King7ad1bcb2006-08-27 12:07:02 +010074config TRACE_IRQFLAGS_SUPPORT
75 bool
76 default y
77
Thomas Gleixner4a2581a2006-07-01 22:30:09 +010078config HARDIRQS_SW_RESEND
79 bool
80 default y
81
82config GENERIC_IRQ_PROBE
83 bool
84 default y
85
Linus Torvalds1da177e2005-04-16 15:20:36 -070086config RWSEM_GENERIC_SPINLOCK
87 bool
88 default y
89
90config RWSEM_XCHGADD_ALGORITHM
91 bool
92
David Howellsf0d1b0b2006-12-08 02:37:49 -080093config ARCH_HAS_ILOG2_U32
94 bool
95 default n
96
97config ARCH_HAS_ILOG2_U64
98 bool
99 default n
100
Akinobu Mitab89c3b12006-03-26 01:39:19 -0800101config GENERIC_HWEIGHT
102 bool
103 default y
104
Linus Torvalds1da177e2005-04-16 15:20:36 -0700105config GENERIC_CALIBRATE_DELAY
106 bool
107 default y
108
109config GENERIC_BUST_SPINLOCK
110 bool
111
viro@ZenIV.linux.org.uka08b6b72005-09-06 01:48:42 +0100112config ARCH_MAY_HAVE_PC_FDC
113 bool
114
Christoph Lameter5ac6da62007-02-10 01:43:14 -0800115config ZONE_DMA
116 bool
117 default y
118
Linus Torvalds1da177e2005-04-16 15:20:36 -0700119config GENERIC_ISA_DMA
120 bool
121
Linus Torvalds1da177e2005-04-16 15:20:36 -0700122config FIQ
123 bool
124
Al Viro034d2f52005-12-19 16:27:59 -0500125config ARCH_MTD_XIP
126 bool
127
Hyok S. Choic760fc12006-03-27 15:18:50 +0100128config VECTORS_BASE
129 hex
Hyok S. Choi6afd6fa2006-09-28 21:46:34 +0900130 default 0xffff0000 if MMU || CPU_HIGH_VECTOR
Hyok S. Choic760fc12006-03-27 15:18:50 +0100131 default DRAM_BASE if REMAP_VECTORS_TO_RAM
132 default 0x00000000
133 help
134 The base address of exception vectors.
135
Linus Torvalds1da177e2005-04-16 15:20:36 -0700136source "init/Kconfig"
137
138menu "System Type"
139
140choice
141 prompt "ARM system type"
Catalin Marinas6a0e2432006-03-07 14:42:27 +0000142 default ARCH_VERSATILE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700143
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100144config ARCH_AAEC2000
145 bool "Agilent AAEC-2000 based"
146 select ARM_AMBA
147 help
148 This enables support for systems based on the Agilent AAEC-2000
149
150config ARCH_INTEGRATOR
151 bool "ARM Ltd. Integrator family"
152 select ARM_AMBA
153 select ICST525
154 help
155 Support for ARM's Integrator platform.
156
157config ARCH_REALVIEW
158 bool "ARM Ltd. RealView family"
159 select ARM_AMBA
160 select ICST307
161 help
162 This enables support for ARM Ltd RealView boards.
163
164config ARCH_VERSATILE
165 bool "ARM Ltd. Versatile family"
166 select ARM_AMBA
167 select ARM_VIC
168 select ICST307
Kevin Hilmanb49c87c2007-03-08 20:25:13 +0100169 select GENERIC_TIME
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100170 help
171 This enables support for ARM Ltd Versatile board.
172
Andrew Victor8fc5ffa2006-06-29 16:06:33 +0100173config ARCH_AT91
174 bool "Atmel AT91"
David Brownell0a938b92007-03-05 00:30:18 -0800175 select GENERIC_GPIO
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100176 help
Andrew Victor8fc5ffa2006-06-29 16:06:33 +0100177 This enables support for systems based on the Atmel AT91RM9200
178 and AT91SAM9xxx processors.
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100179
Linus Torvalds1da177e2005-04-16 15:20:36 -0700180config ARCH_CLPS7500
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100181 bool "Cirrus CL-PS7500FE"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700182 select TIMER_ACORN
Russell Kingf7e68bb2005-05-05 14:49:01 +0100183 select ISA
Russell Kinge4169882007-02-26 21:07:30 +0000184 select NO_IOPORT
Martin Michlmayrf999b8b2006-02-08 21:09:05 +0000185 help
186 Support for the Cirrus Logic PS7500FE system-on-a-chip.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700187
188config ARCH_CLPS711X
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100189 bool "Cirrus Logic CLPS711x/EP721x-based"
Martin Michlmayrf999b8b2006-02-08 21:09:05 +0000190 help
191 Support for Cirrus Logic 711x/721x based boards.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700192
193config ARCH_CO285
194 bool "Co-EBSA285"
195 select FOOTBRIDGE
196 select FOOTBRIDGE_ADDIN
Martin Michlmayrf999b8b2006-02-08 21:09:05 +0000197 help
198 Support for Intel's EBSA285 companion chip.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700199
200config ARCH_EBSA110
201 bool "EBSA-110"
Russell Kingf7e68bb2005-05-05 14:49:01 +0100202 select ISA
Russell Kingc5eb2a22007-03-03 11:54:19 +0000203 select NO_IOPORT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700204 help
205 This is an evaluation board for the StrongARM processor available
Martin Michlmayrf6c89652006-02-08 21:09:07 +0000206 from Digital. It has limited hardware on-board, including an
Linus Torvalds1da177e2005-04-16 15:20:36 -0700207 Ethernet interface, two PCMCIA sockets, two serial ports and a
208 parallel port.
209
Lennert Buytenheke7736d42006-03-20 17:10:13 +0000210config ARCH_EP93XX
211 bool "EP93xx-based"
212 select ARM_AMBA
213 select ARM_VIC
214 help
215 This enables support for the Cirrus EP93xx series of CPUs.
216
Linus Torvalds1da177e2005-04-16 15:20:36 -0700217config ARCH_FOOTBRIDGE
218 bool "FootBridge"
219 select FOOTBRIDGE
Martin Michlmayrf999b8b2006-02-08 21:09:05 +0000220 help
221 Support for systems based on the DC21285 companion chip
222 ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700223
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100224config ARCH_NETX
225 bool "Hilscher NetX based"
226 select ARM_VIC
Martin Michlmayrf999b8b2006-02-08 21:09:05 +0000227 help
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100228 This enables support for systems based on the Hilscher NetX Soc
229
230config ARCH_H720X
231 bool "Hynix HMS720x-based"
232 select ISA_DMA_API
233 help
234 This enables support for systems based on the Hynix HMS720x
235
236config ARCH_IMX
237 bool "IMX"
238 help
239 Support for Motorola's i.MX family of processors (MX1, MXL).
Linus Torvalds1da177e2005-04-16 15:20:36 -0700240
Lennert Buytenhek3f7e5812006-09-18 23:10:26 +0100241config ARCH_IOP32X
242 bool "IOP32x-based"
Russell Kinga4f7e762006-06-28 12:52:41 +0100243 depends on MMU
Lennert Buytenhek7ae1f7e2006-09-18 23:12:53 +0100244 select PLAT_IOP
Russell Kingf7e68bb2005-05-05 14:49:01 +0100245 select PCI
Martin Michlmayrf999b8b2006-02-08 21:09:05 +0000246 help
Lennert Buytenhek3f7e5812006-09-18 23:10:26 +0100247 Support for Intel's 80219 and IOP32X (XScale) family of
248 processors.
249
250config ARCH_IOP33X
251 bool "IOP33x-based"
252 depends on MMU
Lennert Buytenhek7ae1f7e2006-09-18 23:12:53 +0100253 select PLAT_IOP
Lennert Buytenhek3f7e5812006-09-18 23:10:26 +0100254 select PCI
255 help
256 Support for Intel's IOP33X (XScale) family of processors.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700257
Dan Williams285f5fa2006-12-07 02:59:39 +0100258config ARCH_IOP13XX
259 bool "IOP13xx-based"
Dan Williams588ef762007-02-13 17:12:04 +0100260 depends on MMU
261 select PLAT_IOP
Dan Williams285f5fa2006-12-07 02:59:39 +0100262 select PCI
263 help
264 Support for Intel's IOP13XX (XScale) family of processors.
265
Linus Torvalds1da177e2005-04-16 15:20:36 -0700266config ARCH_IXP4XX
267 bool "IXP4xx-based"
Russell Kinga4f7e762006-06-28 12:52:41 +0100268 depends on MMU
Kevin Hilman84904d02006-09-22 00:58:57 +0100269 select GENERIC_TIME
Kevin Hilmane32f1502007-03-08 20:23:59 +0100270 select GENERIC_CLOCKEVENTS
Martin Michlmayrf999b8b2006-02-08 21:09:05 +0000271 help
272 Support for Intel's IXP4XX (XScale) family of processors.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700273
274config ARCH_IXP2000
275 bool "IXP2400/2800-based"
Russell Kinga4f7e762006-06-28 12:52:41 +0100276 depends on MMU
Russell Kingf7e68bb2005-05-05 14:49:01 +0100277 select PCI
Martin Michlmayrf999b8b2006-02-08 21:09:05 +0000278 help
279 Support for Intel's IXP2400/2800 (XScale) family of processors.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700280
Lennert Buytenhekc4713072006-03-28 21:18:54 +0100281config ARCH_IXP23XX
282 bool "IXP23XX-based"
Russell Kinga4f7e762006-06-28 12:52:41 +0100283 depends on MMU
Lennert Buytenhekc4713072006-03-28 21:18:54 +0100284 select PCI
285 help
286 Support for Intel's IXP23xx (XScale) family of processors.
287
Linus Torvalds1da177e2005-04-16 15:20:36 -0700288config ARCH_L7200
289 bool "LinkUp-L7200"
290 select FIQ
291 help
292 Say Y here if you intend to run this kernel on a LinkUp Systems
293 L7200 Software Development Board which uses an ARM720T processor.
294 Information on this board can be obtained at:
295
296 <http://www.linkupsys.com/>
297
298 If you have any questions or comments about the Linux kernel port
299 to this board, send e-mail to <sjhill@cotw.com>.
300
Uwe Kleine-König9918cda2007-02-16 15:36:55 +0100301config ARCH_NS9XXX
302 bool "NetSilicon NS9xxx"
303 help
304 Say Y here if you intend to run this kernel on a NetSilicon NS9xxx
305 System.
306
307 <http://www.digi.com/products/microprocessors/index.jsp>
308
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100309config ARCH_PNX4008
310 bool "Philips Nexperia PNX4008 Mobile"
311 help
312 This enables support for Philips PNX4008 mobile platform.
313
Linus Torvalds1da177e2005-04-16 15:20:36 -0700314config ARCH_PXA
315 bool "PXA2xx-based"
Russell Kinga4f7e762006-06-28 12:52:41 +0100316 depends on MMU
Al Viro034d2f52005-12-19 16:27:59 -0500317 select ARCH_MTD_XIP
David Brownell0a938b92007-03-05 00:30:18 -0800318 select GENERIC_GPIO
Nicolas Pitre45cf5ee2007-02-05 22:37:07 +0100319 select GENERIC_TIME
Martin Michlmayrf999b8b2006-02-08 21:09:05 +0000320 help
321 Support for Intel's PXA2XX processor line.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700322
323config ARCH_RPC
324 bool "RiscPC"
325 select ARCH_ACORN
326 select FIQ
327 select TIMER_ACORN
viro@ZenIV.linux.org.uka08b6b72005-09-06 01:48:42 +0100328 select ARCH_MAY_HAVE_PC_FDC
Russell King065909b2006-01-04 15:44:16 +0000329 select ISA_DMA_API
Al Viro5ea81762007-02-11 15:41:31 +0000330 select NO_IOPORT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700331 help
332 On the Acorn Risc-PC, Linux can support the internal IDE disk and
333 CD-ROM interface, serial and parallel port, and the floppy drive.
334
335config ARCH_SA1100
336 bool "SA1100-based"
Russell Kingf7e68bb2005-05-05 14:49:01 +0100337 select ISA
Russell King3cd9e192005-06-25 19:29:34 +0100338 select ARCH_DISCONTIGMEM_ENABLE
Al Viro034d2f52005-12-19 16:27:59 -0500339 select ARCH_MTD_XIP
David Brownell0a938b92007-03-05 00:30:18 -0800340 select GENERIC_GPIO
Martin Michlmayrf999b8b2006-02-08 21:09:05 +0000341 help
342 Support for StrongARM 11x0 based boards.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700343
344config ARCH_S3C2410
Ben Dookse4d06e32007-02-16 12:12:31 +0100345 bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443"
David Brownell0a938b92007-03-05 00:30:18 -0800346 select GENERIC_GPIO
Linus Torvalds1da177e2005-04-16 15:20:36 -0700347 help
348 Samsung S3C2410X CPU based systems, such as the Simtec Electronics
349 BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
Martin Michlmayrf6c89652006-02-08 21:09:07 +0000350 the Samsung SMDK2410 development board (and derivatives).
Linus Torvalds1da177e2005-04-16 15:20:36 -0700351
352config ARCH_SHARK
353 bool "Shark"
Russell Kingf7e68bb2005-05-05 14:49:01 +0100354 select ISA
355 select ISA_DMA
356 select PCI
Martin Michlmayrf999b8b2006-02-08 21:09:05 +0000357 help
358 Support for the StrongARM based Digital DNARD machine, also known
359 as "Shark" (<http://www.shark-linux.de/shark.html>).
Linus Torvalds1da177e2005-04-16 15:20:36 -0700360
361config ARCH_LH7A40X
362 bool "Sharp LH7A40X"
363 help
364 Say Y here for systems based on one of the Sharp LH7A40X
365 System on a Chip processors. These CPUs include an ARM922T
366 core with a wide array of integrated devices for
367 hand-held and low-power applications.
368
369config ARCH_OMAP
370 bool "TI OMAP"
David Brownell0a938b92007-03-05 00:30:18 -0800371 select GENERIC_GPIO
Martin Michlmayrf999b8b2006-02-08 21:09:05 +0000372 help
373 Support for TI's OMAP platform (OMAP1 and OMAP2).
Linus Torvalds1da177e2005-04-16 15:20:36 -0700374
Linus Torvalds1da177e2005-04-16 15:20:36 -0700375endchoice
376
377source "arch/arm/mach-clps711x/Kconfig"
378
Lennert Buytenheke7736d42006-03-20 17:10:13 +0000379source "arch/arm/mach-ep93xx/Kconfig"
380
Linus Torvalds1da177e2005-04-16 15:20:36 -0700381source "arch/arm/mach-footbridge/Kconfig"
382
383source "arch/arm/mach-integrator/Kconfig"
384
Lennert Buytenhek3f7e5812006-09-18 23:10:26 +0100385source "arch/arm/mach-iop32x/Kconfig"
386
387source "arch/arm/mach-iop33x/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700388
Dan Williams285f5fa2006-12-07 02:59:39 +0100389source "arch/arm/mach-iop13xx/Kconfig"
390
Linus Torvalds1da177e2005-04-16 15:20:36 -0700391source "arch/arm/mach-ixp4xx/Kconfig"
392
393source "arch/arm/mach-ixp2000/Kconfig"
394
Lennert Buytenhekc4713072006-03-28 21:18:54 +0100395source "arch/arm/mach-ixp23xx/Kconfig"
396
Linus Torvalds1da177e2005-04-16 15:20:36 -0700397source "arch/arm/mach-pxa/Kconfig"
398
399source "arch/arm/mach-sa1100/Kconfig"
400
Tony Lindgrend48af152005-07-10 19:58:17 +0100401source "arch/arm/plat-omap/Kconfig"
402
403source "arch/arm/mach-omap1/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700404
Tony Lindgren1dbae812005-11-10 14:26:51 +0000405source "arch/arm/mach-omap2/Kconfig"
406
Ben Dooksa21765a2007-02-11 18:31:01 +0100407source "arch/arm/plat-s3c24xx/Kconfig"
408
409if ARCH_S3C2410
410source "arch/arm/mach-s3c2400/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700411source "arch/arm/mach-s3c2410/Kconfig"
Ben Dooksa21765a2007-02-11 18:31:01 +0100412source "arch/arm/mach-s3c2412/Kconfig"
413source "arch/arm/mach-s3c2440/Kconfig"
414source "arch/arm/mach-s3c2442/Kconfig"
Ben Dookse4d06e32007-02-16 12:12:31 +0100415source "arch/arm/mach-s3c2443/Kconfig"
Ben Dooksa21765a2007-02-11 18:31:01 +0100416endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700417
418source "arch/arm/mach-lh7a40x/Kconfig"
419
420source "arch/arm/mach-imx/Kconfig"
421
422source "arch/arm/mach-h720x/Kconfig"
423
424source "arch/arm/mach-versatile/Kconfig"
425
Bellido Nicolas038c5b62005-06-20 18:51:05 +0100426source "arch/arm/mach-aaec2000/Kconfig"
427
Catalin Marinas8ad68bb2005-10-31 14:25:02 +0000428source "arch/arm/mach-realview/Kconfig"
429
Andrew Victor9d041262007-02-05 11:42:07 +0100430source "arch/arm/mach-at91/Kconfig"
SAN People73a59c12006-01-09 17:05:41 +0000431
Sascha Hauerbb6d8c82006-06-19 15:27:53 +0100432source "arch/arm/mach-netx/Kconfig"
433
Uwe Kleine-König9918cda2007-02-16 15:36:55 +0100434source "arch/arm/mach-ns9xxx/Kconfig"
435
Linus Torvalds1da177e2005-04-16 15:20:36 -0700436# Definitions to make life easier
437config ARCH_ACORN
438 bool
439
Lennert Buytenhek7ae1f7e2006-09-18 23:12:53 +0100440config PLAT_IOP
441 bool
442
Linus Torvalds1da177e2005-04-16 15:20:36 -0700443source arch/arm/mm/Kconfig
444
Lennert Buytenhekafe4b252006-12-03 18:51:14 +0100445config IWMMXT
446 bool "Enable iWMMXt support"
Robert P. J. Day6340aa62007-02-17 19:05:24 +0100447 depends on CPU_XSCALE || CPU_XSC3
Lennert Buytenhekafe4b252006-12-03 18:51:14 +0100448 default y if PXA27x
449 help
450 Enable support for iWMMXt context switching at run time if
451 running on a CPU that supports it.
452
Linus Torvalds1da177e2005-04-16 15:20:36 -0700453# bool 'Use XScale PMU as timer source' CONFIG_XSCALE_PMU_TIMER
454config XSCALE_PMU
455 bool
456 depends on CPU_XSCALE && !XSCALE_PMU_TIMER
457 default y
458
Hyok S. Choi3b93e7b2006-06-22 11:48:56 +0100459if !MMU
460source "arch/arm/Kconfig-nommu"
461endif
462
Linus Torvalds1da177e2005-04-16 15:20:36 -0700463endmenu
464
465source "arch/arm/common/Kconfig"
466
467config FORCE_MAX_ZONEORDER
468 int
469 depends on SA1111
470 default "9"
471
472menu "Bus support"
473
474config ARM_AMBA
475 bool
476
477config ISA
478 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700479 help
480 Find out whether you have ISA slots on your motherboard. ISA is the
481 name of a bus system, i.e. the way the CPU talks to the other stuff
482 inside your box. Other bus systems are PCI, EISA, MicroChannel
483 (MCA) or VESA. ISA is an older system, now being displaced by PCI;
484 newer boards don't support it. If you have ISA, say Y, otherwise N.
485
Russell King065909b2006-01-04 15:44:16 +0000486# Select ISA DMA controller support
Linus Torvalds1da177e2005-04-16 15:20:36 -0700487config ISA_DMA
488 bool
Russell King065909b2006-01-04 15:44:16 +0000489 select ISA_DMA_API
Linus Torvalds1da177e2005-04-16 15:20:36 -0700490
Russell King065909b2006-01-04 15:44:16 +0000491# Select ISA DMA interface
Al Viro5cae8412005-05-04 05:39:22 +0100492config ISA_DMA_API
493 bool
Al Viro5cae8412005-05-04 05:39:22 +0100494
Linus Torvalds1da177e2005-04-16 15:20:36 -0700495config PCI
Milan Svoboda68939122006-06-25 22:12:12 +0100496 bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX
Linus Torvalds1da177e2005-04-16 15:20:36 -0700497 help
498 Find out whether you have a PCI motherboard. PCI is the name of a
499 bus system, i.e. the way the CPU talks to the other stuff inside
500 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
501 VESA. If you have PCI, say Y, otherwise N.
502
503 The PCI-HOWTO, available from
504 <http://www.tldp.org/docs.html#howto>, contains valuable
505 information about which PCI hardware does work under Linux and which
506 doesn't.
507
508# Select the host bridge type
509config PCI_HOST_VIA82C505
510 bool
511 depends on PCI && ARCH_SHARK
512 default y
513
514source "drivers/pci/Kconfig"
515
516source "drivers/pcmcia/Kconfig"
517
518endmenu
519
520menu "Kernel Features"
521
Kevin Hilman0567a0c2007-03-13 20:29:24 +0100522source "kernel/time/Kconfig"
523
Linus Torvalds1da177e2005-04-16 15:20:36 -0700524config SMP
525 bool "Symmetric Multi-Processing (EXPERIMENTAL)"
Russell Kingf6db4492005-11-07 21:30:21 +0000526 depends on EXPERIMENTAL && REALVIEW_MPCORE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700527 help
528 This enables support for systems with more than one CPU. If you have
529 a system with only one CPU, like most personal computers, say N. If
530 you have a system with more than one CPU, say Y.
531
532 If you say N here, the kernel will run on single and multiprocessor
533 machines, but will use only one CPU of a multiprocessor machine. If
534 you say Y here, the kernel will run on many, but not all, single
535 processor machines. On a single processor machine, the kernel will
536 run faster if you say N here.
537
Arthur Othieno12c62c22005-09-10 00:26:22 -0700538 See also the <file:Documentation/smp.txt>,
539 <file:Documentation/i386/IO-APIC.txt>,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700540 <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
541 <http://www.linuxdoc.org/docs.html#howto>.
542
543 If you don't know what to do here, say N.
544
545config NR_CPUS
546 int "Maximum number of CPUs (2-32)"
547 range 2 32
548 depends on SMP
549 default "4"
550
Russell Kinga054a812005-11-02 22:24:33 +0000551config HOTPLUG_CPU
552 bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
553 depends on SMP && HOTPLUG && EXPERIMENTAL
554 help
555 Say Y here to experiment with turning CPUs off and on. CPUs
556 can be controlled through /sys/devices/system/cpu.
557
Russell King37ee16a2005-11-08 19:08:05 +0000558config LOCAL_TIMERS
559 bool "Use local timer interrupts"
Russell King2a98beb2005-11-09 10:50:29 +0000560 depends on SMP && REALVIEW_MPCORE
Russell King37ee16a2005-11-08 19:08:05 +0000561 default y
562 help
563 Enable support for local timers on SMP platforms, rather then the
564 legacy IPI broadcast method. Local timers allows the system
565 accounting to be spread across the timer interval, preventing a
566 "thundering herd" at every timer tick.
567
Linus Torvalds1da177e2005-04-16 15:20:36 -0700568config PREEMPT
569 bool "Preemptible Kernel (EXPERIMENTAL)"
570 depends on EXPERIMENTAL
571 help
572 This option reduces the latency of the kernel when reacting to
573 real-time or interactive events by allowing a low priority process to
574 be preempted even if it is in kernel mode executing a system call.
575 This allows applications to run more reliably even when the system is
576 under load.
577
578 Say Y here if you are building a kernel for a desktop, embedded
579 or real-time system. Say N if you are unsure.
580
Russell King8749af62005-06-25 19:39:45 +0100581config NO_IDLE_HZ
582 bool "Dynamic tick timer"
Kevin Hilman0567a0c2007-03-13 20:29:24 +0100583 depends on !GENERIC_CLOCKEVENTS
Russell King8749af62005-06-25 19:39:45 +0100584 help
585 Select this option if you want to disable continuous timer ticks
586 and have them programmed to occur as required. This option saves
587 power as the system can remain in idle state for longer.
588
589 By default dynamic tick is disabled during the boot, and can be
590 manually enabled with:
591
592 echo 1 > /sys/devices/system/timer/timer0/dyn_tick
593
594 Alternatively, if you want dynamic tick automatically enabled
595 during boot, pass "dyntick=enable" via the kernel command string.
596
Tony Lindgrenf2be64b2005-06-28 21:01:16 +0100597 Please note that dynamic tick may affect the accuracy of
598 timekeeping on some platforms depending on the implementation.
Nicolas Pitre569d2c32005-09-01 12:48:48 +0100599 Currently at least OMAP, PXA2xx and SA11x0 platforms are known
600 to have accurate timekeeping with dynamic tick.
Tony Lindgrenf2be64b2005-06-28 21:01:16 +0100601
Russell Kingf8065812006-03-02 22:41:59 +0000602config HZ
603 int
604 default 128 if ARCH_L7200
605 default 200 if ARCH_EBSA110 || ARCH_S3C2410
Russell Kingbfe65702006-03-04 11:01:53 +0000606 default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER
Russell Kingf8065812006-03-02 22:41:59 +0000607 default 100
608
Nicolas Pitre704bdda02006-01-14 16:33:50 +0000609config AEABI
610 bool "Use the ARM EABI to compile the kernel"
611 help
612 This option allows for the kernel to be compiled using the latest
613 ARM ABI (aka EABI). This is only useful if you are using a user
614 space environment that is also compiled with EABI.
615
616 Since there are major incompatibilities between the legacy ABI and
617 EABI, especially with regard to structure member alignment, this
618 option also changes the kernel syscall calling convention to
619 disambiguate both ABIs and allow for backward compatibility support
620 (selected with CONFIG_OABI_COMPAT).
621
622 To use this you need GCC version 4.0.0 or later.
623
Nicolas Pitre6c90c872006-01-14 16:37:15 +0000624config OABI_COMPAT
Russell Kinga73a3ff2006-02-08 21:09:55 +0000625 bool "Allow old ABI binaries to run with this kernel (EXPERIMENTAL)"
Nicolas Pitre61c484d2006-02-08 21:09:08 +0000626 depends on AEABI && EXPERIMENTAL
Nicolas Pitre6c90c872006-01-14 16:37:15 +0000627 default y
628 help
629 This option preserves the old syscall interface along with the
630 new (ARM EABI) one. It also provides a compatibility layer to
631 intercept syscalls that have structure arguments which layout
632 in memory differs between the legacy ABI and the new ARM EABI
633 (only for non "thumb" binaries). This option adds a tiny
634 overhead to all syscalls and produces a slightly larger kernel.
635 If you know you'll be using only pure EABI user space then you
636 can say N here. If this option is not selected and you attempt
637 to execute a legacy ABI binary then the result will be
638 UNPREDICTABLE (in fact it can be predicted that it won't work
639 at all). If in doubt say Y.
640
Dave Hansen3f22ab22005-06-23 00:07:43 -0700641config ARCH_DISCONTIGMEM_ENABLE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700642 bool
Russell Kingf7e68bb2005-05-05 14:49:01 +0100643 default (ARCH_LH7A40X && !LH7A40X_CONTIGMEM)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700644 help
645 Say Y to support efficient handling of discontiguous physical memory,
646 for architectures which are either NUMA (Non-Uniform Memory Access)
647 or have huge holes in the physical address space for other reasons.
648 See <file:Documentation/vm/numa> for more.
649
Yasunori Gotoc80d79d2006-04-10 22:53:53 -0700650config NODES_SHIFT
651 int
652 default "4" if ARCH_LH7A40X
653 default "2"
654 depends on NEED_MULTIPLE_NODES
655
Dave Hansen3f22ab22005-06-23 00:07:43 -0700656source "mm/Kconfig"
657
Linus Torvalds1da177e2005-04-16 15:20:36 -0700658config LEDS
659 bool "Timer and CPU usage LEDs"
660 depends on ARCH_CDB89712 || ARCH_CO285 || ARCH_EBSA110 || \
661 ARCH_EBSA285 || ARCH_IMX || ARCH_INTEGRATOR || \
662 ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \
663 ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \
SAN People73a59c12006-01-09 17:05:41 +0000664 ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \
Andrew Victor58a0cd72006-12-01 14:51:13 +0100665 ARCH_AT91 || MACH_TRIZEPS4
Linus Torvalds1da177e2005-04-16 15:20:36 -0700666 help
667 If you say Y here, the LEDs on your machine will be used
668 to provide useful information about your current system status.
669
670 If you are compiling a kernel for a NetWinder or EBSA-285, you will
671 be able to select which LEDs are active using the options below. If
672 you are compiling a kernel for the EBSA-110 or the LART however, the
673 red LED will simply flash regularly to indicate that the system is
674 still functional. It is safe to say Y here if you have a CATS
675 system, but the driver will do nothing.
676
677config LEDS_TIMER
678 bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) || \
679 MACH_OMAP_H2 || MACH_OMAP_PERSEUS2
680 depends on LEDS
Kevin Hilman0567a0c2007-03-13 20:29:24 +0100681 depends on !GENERIC_CLOCKEVENTS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700682 default y if ARCH_EBSA110
683 help
684 If you say Y here, one of the system LEDs (the green one on the
685 NetWinder, the amber one on the EBSA285, or the red one on the LART)
686 will flash regularly to indicate that the system is still
687 operational. This is mainly useful to kernel hackers who are
688 debugging unstable kernels.
689
690 The LART uses the same LED for both Timer LED and CPU usage LED
691 functions. You may choose to use both, but the Timer LED function
692 will overrule the CPU usage LED.
693
694config LEDS_CPU
695 bool "CPU usage LED" if (!ARCH_CDB89712 && !ARCH_EBSA110 && \
696 !ARCH_OMAP) || MACH_OMAP_H2 || MACH_OMAP_PERSEUS2
697 depends on LEDS
698 help
699 If you say Y here, the red LED will be used to give a good real
700 time indication of CPU usage, by lighting whenever the idle task
701 is not currently executing.
702
703 The LART uses the same LED for both Timer LED and CPU usage LED
704 functions. You may choose to use both, but the Timer LED function
705 will overrule the CPU usage LED.
706
707config ALIGNMENT_TRAP
708 bool
Hyok S. Choif12d0d72006-09-26 17:36:37 +0900709 depends on CPU_CP15_MMU
Linus Torvalds1da177e2005-04-16 15:20:36 -0700710 default y if !ARCH_EBSA110
711 help
Matt LaPlante84eb8d02006-10-03 22:53:09 +0200712 ARM processors cannot fetch/store information which is not
Linus Torvalds1da177e2005-04-16 15:20:36 -0700713 naturally aligned on the bus, i.e., a 4 byte fetch must start at an
714 address divisible by 4. On 32-bit ARM processors, these non-aligned
715 fetch/store instructions will be emulated in software if you say
716 here, which has a severe performance impact. This is necessary for
717 correct operation of some network protocols. With an IP-only
718 configuration it is safe to say N, otherwise say Y.
719
720endmenu
721
722menu "Boot options"
723
724# Compressed boot loader in ROM. Yes, we really want to ask about
725# TEXT and BSS so we preserve their values in the config files.
726config ZBOOT_ROM_TEXT
727 hex "Compressed ROM boot loader base address"
728 default "0"
729 help
730 The physical address at which the ROM-able zImage is to be
731 placed in the target. Platforms which normally make use of
732 ROM-able zImage formats normally set this to a suitable
733 value in their defconfig file.
734
735 If ZBOOT_ROM is not enabled, this has no effect.
736
737config ZBOOT_ROM_BSS
738 hex "Compressed ROM boot loader BSS address"
739 default "0"
740 help
Dan Fandrichf8c440b2006-09-20 23:28:51 +0100741 The base address of an area of read/write memory in the target
742 for the ROM-able zImage which must be available while the
743 decompressor is running. It must be large enough to hold the
744 entire decompressed kernel plus an additional 128 KiB.
745 Platforms which normally make use of ROM-able zImage formats
746 normally set this to a suitable value in their defconfig file.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700747
748 If ZBOOT_ROM is not enabled, this has no effect.
749
750config ZBOOT_ROM
751 bool "Compressed boot loader in ROM/flash"
752 depends on ZBOOT_ROM_TEXT != ZBOOT_ROM_BSS
753 help
754 Say Y here if you intend to execute your compressed kernel image
755 (zImage) directly from ROM or flash. If unsure, say N.
756
757config CMDLINE
758 string "Default kernel command string"
759 default ""
760 help
761 On some architectures (EBSA110 and CATS), there is currently no way
762 for the boot loader to pass arguments to the kernel. For these
763 architectures, you should supply some command-line options at build
764 time by entering them here. As a minimum, you should specify the
765 memory size and the root device (e.g., mem=64M root=/dev/nfs).
766
767config XIP_KERNEL
768 bool "Kernel Execute-In-Place from ROM"
769 depends on !ZBOOT_ROM
770 help
771 Execute-In-Place allows the kernel to run from non-volatile storage
772 directly addressable by the CPU, such as NOR flash. This saves RAM
773 space since the text section of the kernel is not loaded from flash
774 to RAM. Read-write sections, such as the data section and stack,
775 are still copied to RAM. The XIP kernel is not compressed since
776 it has to run directly from flash, so it will take more space to
777 store it. The flash address used to link the kernel object files,
778 and for storing it, is configuration dependent. Therefore, if you
779 say Y here, you must know the proper physical address where to
780 store the kernel image depending on your own flash memory usage.
781
782 Also note that the make target becomes "make xipImage" rather than
783 "make zImage" or "make Image". The final kernel binary to put in
784 ROM memory will be arch/arm/boot/xipImage.
785
786 If unsure, say N.
787
788config XIP_PHYS_ADDR
789 hex "XIP Kernel Physical Location"
790 depends on XIP_KERNEL
791 default "0x00080000"
792 help
793 This is the physical address in your flash memory the kernel will
794 be linked for and stored to. This address is dependent on your
795 own flash usage.
796
Richard Purdiec587e4a2007-02-06 21:29:00 +0100797config KEXEC
798 bool "Kexec system call (EXPERIMENTAL)"
799 depends on EXPERIMENTAL
800 help
801 kexec is a system call that implements the ability to shutdown your
802 current kernel, and to start another kernel. It is like a reboot
803 but it is indepedent of the system firmware. And like a reboot
804 you can start any kernel with it, not just Linux.
805
806 It is an ongoing process to be certain the hardware in a machine
807 is properly shutdown, so do not be surprised if this code does not
808 initially work for you. It may help to enable device hotplugging
809 support.
810
Linus Torvalds1da177e2005-04-16 15:20:36 -0700811endmenu
812
Pavel Pisa3c8cd0c2006-12-06 17:25:04 +0100813if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX )
Linus Torvalds1da177e2005-04-16 15:20:36 -0700814
815menu "CPU Frequency scaling"
816
817source "drivers/cpufreq/Kconfig"
818
819config CPU_FREQ_SA1100
820 bool
Vincent Sanders07c6d482005-06-09 21:59:22 +0100821 depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_H3800 || SA1100_LART || SA1100_PLEB || SA1100_BADGE4 || SA1100_HACKKIT)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700822 default y
823
824config CPU_FREQ_SA1110
825 bool
826 depends on CPU_FREQ && (SA1100_ASSABET || SA1100_CERF || SA1100_PT_SYSTEM3)
827 default y
828
829config CPU_FREQ_INTEGRATOR
830 tristate "CPUfreq driver for ARM Integrator CPUs"
831 depends on ARCH_INTEGRATOR && CPU_FREQ
832 default y
833 help
834 This enables the CPUfreq driver for ARM Integrator CPUs.
835
836 For details, take a look at <file:Documentation/cpu-freq>.
837
838 If in doubt, say Y.
839
Pavel Pisa3c8cd0c2006-12-06 17:25:04 +0100840config CPU_FREQ_IMX
841 tristate "CPUfreq driver for i.MX CPUs"
842 depends on ARCH_IMX && CPU_FREQ
843 default n
844 help
845 This enables the CPUfreq driver for i.MX CPUs.
846
847 If in doubt, say N.
848
Linus Torvalds1da177e2005-04-16 15:20:36 -0700849endmenu
850
851endif
852
853menu "Floating point emulation"
854
855comment "At least one emulation must be selected"
856
857config FPE_NWFPE
858 bool "NWFPE math emulation"
Nicolas Pitre8993a442006-01-14 16:36:50 +0000859 depends on !AEABI || OABI_COMPAT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700860 ---help---
861 Say Y to include the NWFPE floating point emulator in the kernel.
862 This is necessary to run most binaries. Linux does not currently
863 support floating point hardware so you need to say Y here even if
864 your machine has an FPA or floating point co-processor podule.
865
866 You may say N here if you are going to load the Acorn FPEmulator
867 early in the bootup.
868
869config FPE_NWFPE_XP
870 bool "Support extended precision"
Lennert Buytenhekbedf1422005-11-07 21:12:08 +0000871 depends on FPE_NWFPE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700872 help
873 Say Y to include 80-bit support in the kernel floating-point
874 emulator. Otherwise, only 32 and 64-bit support is compiled in.
875 Note that gcc does not generate 80-bit operations by default,
876 so in most cases this option only enlarges the size of the
877 floating point emulator without any good reason.
878
879 You almost surely want to say N here.
880
881config FPE_FASTFPE
882 bool "FastFPE math emulation (EXPERIMENTAL)"
Nicolas Pitre8993a442006-01-14 16:36:50 +0000883 depends on (!AEABI || OABI_COMPAT) && !CPU_32v3 && EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700884 ---help---
885 Say Y here to include the FAST floating point emulator in the kernel.
886 This is an experimental much faster emulator which now also has full
887 precision for the mantissa. It does not support any exceptions.
888 It is very simple, and approximately 3-6 times faster than NWFPE.
889
890 It should be sufficient for most programs. It may be not suitable
891 for scientific calculations, but you have to check this for yourself.
892 If you do not feel you need a faster FP emulation you should better
893 choose NWFPE.
894
895config VFP
896 bool "VFP-format floating point maths"
897 depends on CPU_V6 || CPU_ARM926T
898 help
899 Say Y to include VFP support code in the kernel. This is needed
900 if your hardware includes a VFP unit.
901
902 Please see <file:Documentation/arm/VFP/release-notes.txt> for
903 release notes and additional status information.
904
905 Say N if your target does not have VFP hardware.
906
907endmenu
908
909menu "Userspace binary formats"
910
911source "fs/Kconfig.binfmt"
912
913config ARTHUR
914 tristate "RISC OS personality"
Nicolas Pitre704bdda02006-01-14 16:33:50 +0000915 depends on !AEABI
Linus Torvalds1da177e2005-04-16 15:20:36 -0700916 help
917 Say Y here to include the kernel code necessary if you want to run
918 Acorn RISC OS/Arthur binaries under Linux. This code is still very
919 experimental; if this sounds frightening, say N and sleep in peace.
920 You can also say M here to compile this support as a module (which
921 will be called arthur).
922
923endmenu
924
925menu "Power management options"
926
Russell Kingeceab4a2005-11-15 11:31:41 +0000927source "kernel/power/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700928
Linus Torvalds1da177e2005-04-16 15:20:36 -0700929endmenu
930
Sam Ravnborgd5950b42005-07-11 21:03:49 -0700931source "net/Kconfig"
932
Linus Torvalds1da177e2005-04-16 15:20:36 -0700933menu "Device Drivers"
934
935source "drivers/base/Kconfig"
936
Pavel Machekc35bf4a2005-11-12 20:25:25 +0000937source "drivers/connector/Kconfig"
938
Hyok S. Choif12d0d72006-09-26 17:36:37 +0900939if ALIGNMENT_TRAP || !CPU_CP15_MMU
Linus Torvalds1da177e2005-04-16 15:20:36 -0700940source "drivers/mtd/Kconfig"
941endif
942
943source "drivers/parport/Kconfig"
944
945source "drivers/pnp/Kconfig"
946
947source "drivers/block/Kconfig"
948
949source "drivers/acorn/block/Kconfig"
950
Lennert Buytenhek3f7e5812006-09-18 23:10:26 +0100951if PCMCIA || ARCH_CLPS7500 || ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX \
David Brownellbb011b82005-06-12 23:26:05 +0100952 || ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC \
Lennert Buytenhekc4713072006-03-28 21:18:54 +0100953 || ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE \
954 || ARCH_IXP23XX
Linus Torvalds1da177e2005-04-16 15:20:36 -0700955source "drivers/ide/Kconfig"
956endif
957
958source "drivers/scsi/Kconfig"
959
Martin Michlmayreb370f02006-11-17 00:14:35 +0100960source "drivers/ata/Kconfig"
961
Linus Torvalds1da177e2005-04-16 15:20:36 -0700962source "drivers/md/Kconfig"
963
964source "drivers/message/fusion/Kconfig"
965
966source "drivers/ieee1394/Kconfig"
967
968source "drivers/message/i2o/Kconfig"
969
Sam Ravnborgd5950b42005-07-11 21:03:49 -0700970source "drivers/net/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700971
972source "drivers/isdn/Kconfig"
973
974# input before char - char/joystick depends on it. As does USB.
975
976source "drivers/input/Kconfig"
977
978source "drivers/char/Kconfig"
979
980source "drivers/i2c/Kconfig"
981
David Brownell8ae12a02006-01-08 13:34:19 -0800982source "drivers/spi/Kconfig"
983
Alessandro Zummo04916c02006-03-10 22:30:01 +0000984source "drivers/w1/Kconfig"
985
Jean Delvaread2f9312005-07-02 18:15:49 +0200986source "drivers/hwmon/Kconfig"
987
Linus Torvalds1da177e2005-04-16 15:20:36 -0700988#source "drivers/l3/Kconfig"
989
990source "drivers/misc/Kconfig"
991
Russell Kinga4e137a2005-08-18 10:06:59 +0100992source "drivers/mfd/Kconfig"
993
Richard Purdiec72a1d62006-03-31 02:31:04 -0800994source "drivers/leds/Kconfig"
995
Linus Torvalds1da177e2005-04-16 15:20:36 -0700996source "drivers/media/Kconfig"
997
998source "drivers/video/Kconfig"
999
1000source "sound/Kconfig"
1001
Sascha Hauerc2dade52006-12-12 10:32:42 +01001002source "drivers/hid/Kconfig"
1003
Linus Torvalds1da177e2005-04-16 15:20:36 -07001004source "drivers/usb/Kconfig"
1005
1006source "drivers/mmc/Kconfig"
1007
Alessandro Zummo12b824f2006-03-27 01:16:35 -08001008source "drivers/rtc/Kconfig"
1009
Linus Torvalds1da177e2005-04-16 15:20:36 -07001010endmenu
1011
1012source "fs/Kconfig"
1013
1014source "arch/arm/oprofile/Kconfig"
1015
1016source "arch/arm/Kconfig.debug"
1017
1018source "security/Kconfig"
1019
1020source "crypto/Kconfig"
1021
1022source "lib/Kconfig"