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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
David Woodhousee17c6d52008-06-17 12:19:34 +010011 select HAVE_AOUT
Adrian Bunk2064c942008-04-28 23:44:43 +020012 select HAVE_IDE
Alessandro Zummo12b824f2006-03-27 01:16:35 -080013 select RTC_LIB
Ralf Baechle75e71532007-02-09 17:08:58 +000014 select SYS_SUPPORTS_APM_EMULATION
Mathieu Desnoyers42d4b832008-02-02 15:10:34 -050015 select HAVE_OPROFILE
Jason Wessel5cbad0e2008-02-20 13:33:40 -060016 select HAVE_ARCH_KGDB
Mathieu Desnoyers3f550092008-02-02 15:10:35 -050017 select HAVE_KPROBES if (!XIP_KERNEL)
Ananth N Mavinakayanahalli9edddaa2008-03-04 14:28:37 -080018 select HAVE_KRETPROBES if (HAVE_KPROBES)
Steven Rostedt606576c2008-10-06 19:06:12 -040019 select HAVE_FUNCTION_TRACER if (!XIP_KERNEL)
Dmitry Baryshkov1fe53262008-07-18 13:30:14 +040020 select HAVE_GENERIC_DMA_COHERENT
Linus Torvalds1da177e2005-04-16 15:20:36 -070021 help
22 The ARM series is a line of low-power-consumption RISC chip designs
Martin Michlmayrf6c89652006-02-08 21:09:07 +000023 licensed by ARM Ltd and targeted at embedded applications and
Linus Torvalds1da177e2005-04-16 15:20:36 -070024 handhelds such as the Compaq IPAQ. ARM-based PCs are no longer
Martin Michlmayrf6c89652006-02-08 21:09:07 +000025 manufactured, but legacy ARM-based PC hardware remains popular in
Linus Torvalds1da177e2005-04-16 15:20:36 -070026 Europe. There is an ARM Linux project with a web page at
27 <http://www.arm.linux.org.uk/>.
28
Russell King1a189b92008-04-13 21:41:55 +010029config HAVE_PWM
30 bool
31
Ralf Baechle75e71532007-02-09 17:08:58 +000032config SYS_SUPPORTS_APM_EMULATION
33 bool
34
David Brownell0a938b92007-03-05 00:30:18 -080035config GENERIC_GPIO
36 bool
37 default n
38
Kevin Hilman746140c2006-09-22 00:16:30 +010039config GENERIC_TIME
40 bool
41 default n
42
Kevin Hilman0567a0c2007-03-13 20:29:24 +010043config GENERIC_CLOCKEVENTS
44 bool
45 default n
46
Catalin Marinasa8655e82008-02-04 17:30:57 +010047config GENERIC_CLOCKEVENTS_BROADCAST
48 bool
49 depends on GENERIC_CLOCKEVENTS
50 default y if SMP && !LOCAL_TIMERS
51
Linus Torvalds1da177e2005-04-16 15:20:36 -070052config MMU
53 bool
54 default y
55
Al Viro5ea81762007-02-11 15:41:31 +000056config NO_IOPORT
57 bool
58 default n
59
Linus Torvalds1da177e2005-04-16 15:20:36 -070060config EISA
61 bool
62 ---help---
63 The Extended Industry Standard Architecture (EISA) bus was
64 developed as an open alternative to the IBM MicroChannel bus.
65
66 The EISA bus provided some of the features of the IBM MicroChannel
67 bus while maintaining backward compatibility with cards made for
68 the older ISA bus. The EISA bus saw limited use between 1988 and
69 1995 when it was made obsolete by the PCI bus.
70
71 Say Y here if you are building a kernel for an EISA-based machine.
72
73 Otherwise, say N.
74
75config SBUS
76 bool
77
78config MCA
79 bool
80 help
81 MicroChannel Architecture is found in some IBM PS/2 machines and
82 laptops. It is a bus system similar to PCI or ISA. See
83 <file:Documentation/mca.txt> (and especially the web page given
84 there) before attempting to build an MCA bus kernel.
85
Thomas Gleixner4a2581a2006-07-01 22:30:09 +010086config GENERIC_HARDIRQS
87 bool
88 default y
89
Russell Kingf16fb1e2007-04-28 09:59:37 +010090config STACKTRACE_SUPPORT
91 bool
92 default y
93
Nicolas Pitref76e9152008-04-24 01:31:46 -040094config HAVE_LATENCYTOP_SUPPORT
95 bool
96 depends on !SMP
97 default y
98
Russell Kingf16fb1e2007-04-28 09:59:37 +010099config LOCKDEP_SUPPORT
100 bool
101 default y
102
Russell King7ad1bcb2006-08-27 12:07:02 +0100103config TRACE_IRQFLAGS_SUPPORT
104 bool
105 default y
106
Thomas Gleixner4a2581a2006-07-01 22:30:09 +0100107config HARDIRQS_SW_RESEND
108 bool
109 default y
110
111config GENERIC_IRQ_PROBE
112 bool
113 default y
114
Nick Piggin95c354f2008-01-30 13:31:20 +0100115config GENERIC_LOCKBREAK
116 bool
117 default y
118 depends on SMP && PREEMPT
119
Linus Torvalds1da177e2005-04-16 15:20:36 -0700120config RWSEM_GENERIC_SPINLOCK
121 bool
122 default y
123
124config RWSEM_XCHGADD_ALGORITHM
125 bool
126
David Howellsf0d1b0b2006-12-08 02:37:49 -0800127config ARCH_HAS_ILOG2_U32
128 bool
129 default n
130
131config ARCH_HAS_ILOG2_U64
132 bool
133 default n
134
Akinobu Mitab89c3b12006-03-26 01:39:19 -0800135config GENERIC_HWEIGHT
136 bool
137 default y
138
Linus Torvalds1da177e2005-04-16 15:20:36 -0700139config GENERIC_CALIBRATE_DELAY
140 bool
141 default y
142
viro@ZenIV.linux.org.uka08b6b72005-09-06 01:48:42 +0100143config ARCH_MAY_HAVE_PC_FDC
144 bool
145
Christoph Lameter5ac6da62007-02-10 01:43:14 -0800146config ZONE_DMA
147 bool
Christoph Lameter5ac6da62007-02-10 01:43:14 -0800148
Linus Torvalds1da177e2005-04-16 15:20:36 -0700149config GENERIC_ISA_DMA
150 bool
151
Linus Torvalds1da177e2005-04-16 15:20:36 -0700152config FIQ
153 bool
154
Al Viro034d2f52005-12-19 16:27:59 -0500155config ARCH_MTD_XIP
156 bool
157
Paulius Zaleckas60a752e2008-06-25 13:33:14 +0100158config GENERIC_HARDIRQS_NO__DO_IRQ
Paulius Zaleckas60a752e2008-06-25 13:33:14 +0100159 def_bool y
160
Mathieu Desnoyersc0ffa3a2008-02-02 15:10:32 -0500161if OPROFILE
162
163config OPROFILE_ARMV6
164 def_bool y
165 depends on CPU_V6 && !SMP
166 select OPROFILE_ARM11_CORE
167
168config OPROFILE_MPCORE
169 def_bool y
170 depends on CPU_V6 && SMP
171 select OPROFILE_ARM11_CORE
172
173config OPROFILE_ARM11_CORE
174 bool
175
Jean PIHETd7ac4e22008-08-12 19:07:39 +0100176config OPROFILE_ARMV7
177 def_bool y
178 depends on CPU_V7 && !SMP
179 bool
180
Mathieu Desnoyersc0ffa3a2008-02-02 15:10:32 -0500181endif
182
Hyok S. Choic760fc12006-03-27 15:18:50 +0100183config VECTORS_BASE
184 hex
Hyok S. Choi6afd6fa2006-09-28 21:46:34 +0900185 default 0xffff0000 if MMU || CPU_HIGH_VECTOR
Hyok S. Choic760fc12006-03-27 15:18:50 +0100186 default DRAM_BASE if REMAP_VECTORS_TO_RAM
187 default 0x00000000
188 help
189 The base address of exception vectors.
190
Linus Torvalds1da177e2005-04-16 15:20:36 -0700191source "init/Kconfig"
192
Matt Helsleydc52ddc2008-10-18 20:27:21 -0700193source "kernel/Kconfig.freezer"
194
Linus Torvalds1da177e2005-04-16 15:20:36 -0700195menu "System Type"
196
197choice
198 prompt "ARM system type"
Catalin Marinas6a0e2432006-03-07 14:42:27 +0000199 default ARCH_VERSATILE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700200
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100201config ARCH_AAEC2000
202 bool "Agilent AAEC-2000 based"
Russell Kingc7508152008-10-26 10:55:14 +0000203 select CPU_ARM920T
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100204 select ARM_AMBA
David Brownell9483a572008-07-23 21:26:48 -0700205 select HAVE_CLK
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100206 help
207 This enables support for systems based on the Agilent AAEC-2000
208
209config ARCH_INTEGRATOR
210 bool "ARM Ltd. Integrator family"
211 select ARM_AMBA
David Brownell9483a572008-07-23 21:26:48 -0700212 select HAVE_CLK
Russell Kingd72fbdf2008-11-08 20:08:08 +0000213 select COMMON_CLKDEV
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100214 select ICST525
215 help
216 Support for ARM's Integrator platform.
217
218config ARCH_REALVIEW
219 bool "ARM Ltd. RealView family"
220 select ARM_AMBA
David Brownell9483a572008-07-23 21:26:48 -0700221 select HAVE_CLK
Russell Kingcf30fb42008-11-08 20:05:55 +0000222 select COMMON_CLKDEV
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100223 select ICST307
Catalin Marinas85802af2008-02-04 17:24:54 +0100224 select GENERIC_TIME
Catalin Marinasae30cea2008-02-04 17:26:55 +0100225 select GENERIC_CLOCKEVENTS
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100226 help
227 This enables support for ARM Ltd RealView boards.
228
229config ARCH_VERSATILE
230 bool "ARM Ltd. Versatile family"
231 select ARM_AMBA
232 select ARM_VIC
David Brownell9483a572008-07-23 21:26:48 -0700233 select HAVE_CLK
Russell King71a06da2008-11-08 20:13:53 +0000234 select COMMON_CLKDEV
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100235 select ICST307
Kevin Hilmanb49c87c2007-03-08 20:25:13 +0100236 select GENERIC_TIME
Kevin Hilman89df1272007-03-08 20:30:38 +0100237 select GENERIC_CLOCKEVENTS
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100238 help
239 This enables support for ARM Ltd Versatile board.
240
Andrew Victor8fc5ffa2006-06-29 16:06:33 +0100241config ARCH_AT91
242 bool "Atmel AT91"
David Brownell0a938b92007-03-05 00:30:18 -0800243 select GENERIC_GPIO
David Brownell93686ae2008-07-28 15:46:22 -0700244 select HAVE_CLK
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100245 help
Andrew Victor2b3b3512008-01-24 15:10:39 +0100246 This enables support for systems based on the Atmel AT91RM9200,
247 AT91SAM9 and AT91CAP9 processors.
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100248
Linus Torvalds1da177e2005-04-16 15:20:36 -0700249config ARCH_CLPS711X
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100250 bool "Cirrus Logic CLPS711x/EP721x-based"
Russell Kingc7508152008-10-26 10:55:14 +0000251 select CPU_ARM720T
Martin Michlmayrf999b8b2006-02-08 21:09:05 +0000252 help
253 Support for Cirrus Logic 711x/721x based boards.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700254
Linus Torvalds1da177e2005-04-16 15:20:36 -0700255config ARCH_EBSA110
256 bool "EBSA-110"
Russell Kingc7508152008-10-26 10:55:14 +0000257 select CPU_SA110
Russell Kingf7e68bb2005-05-05 14:49:01 +0100258 select ISA
Russell Kingc5eb2a22007-03-03 11:54:19 +0000259 select NO_IOPORT
Linus Torvalds1da177e2005-04-16 15:20:36 -0700260 help
261 This is an evaluation board for the StrongARM processor available
Martin Michlmayrf6c89652006-02-08 21:09:07 +0000262 from Digital. It has limited hardware on-board, including an
Linus Torvalds1da177e2005-04-16 15:20:36 -0700263 Ethernet interface, two PCMCIA sockets, two serial ports and a
264 parallel port.
265
Lennert Buytenheke7736d42006-03-20 17:10:13 +0000266config ARCH_EP93XX
267 bool "EP93xx-based"
Russell Kingc7508152008-10-26 10:55:14 +0000268 select CPU_ARM920T
Lennert Buytenheke7736d42006-03-20 17:10:13 +0000269 select ARM_AMBA
270 select ARM_VIC
Herbert Valerio Riedel4e9f9fd2007-11-26 18:41:02 +0100271 select GENERIC_GPIO
David Brownell9483a572008-07-23 21:26:48 -0700272 select HAVE_CLK
Russell Kingae696fd2008-11-30 17:11:49 +0000273 select COMMON_CLKDEV
Michael Buesch7444a722008-07-25 01:46:11 -0700274 select ARCH_REQUIRE_GPIOLIB
Lennert Buytenheke7736d42006-03-20 17:10:13 +0000275 help
276 This enables support for the Cirrus EP93xx series of CPUs.
277
Linus Torvalds1da177e2005-04-16 15:20:36 -0700278config ARCH_FOOTBRIDGE
279 bool "FootBridge"
Russell Kingc7508152008-10-26 10:55:14 +0000280 select CPU_SA110
Linus Torvalds1da177e2005-04-16 15:20:36 -0700281 select FOOTBRIDGE
Martin Michlmayrf999b8b2006-02-08 21:09:05 +0000282 help
283 Support for systems based on the DC21285 companion chip
284 ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700285
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100286config ARCH_NETX
287 bool "Hilscher NetX based"
Russell Kingc7508152008-10-26 10:55:14 +0000288 select CPU_ARM926T
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100289 select ARM_VIC
Uwe Kleine-König2fcfe6b2008-12-09 21:57:24 +0100290 select GENERIC_CLOCKEVENTS
Uwe Kleine-König21edecd2008-12-09 21:57:23 +0100291 select GENERIC_TIME
Martin Michlmayrf999b8b2006-02-08 21:09:05 +0000292 help
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100293 This enables support for systems based on the Hilscher NetX Soc
294
295config ARCH_H720X
296 bool "Hynix HMS720x-based"
Russell Kingc7508152008-10-26 10:55:14 +0000297 select CPU_ARM720T
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100298 select ISA_DMA_API
299 help
300 This enables support for systems based on the Hynix HMS720x
301
302config ARCH_IMX
303 bool "IMX"
Russell Kingc7508152008-10-26 10:55:14 +0000304 select CPU_ARM920T
Pavel Pisab3e6a502007-05-12 14:31:17 +0100305 select GENERIC_GPIO
Pavel Pisa89bba432007-05-13 17:37:33 +0100306 select GENERIC_TIME
307 select GENERIC_CLOCKEVENTS
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100308 help
309 Support for Motorola's i.MX family of processors (MX1, MXL).
Linus Torvalds1da177e2005-04-16 15:20:36 -0700310
Russell King3b938be2007-05-12 11:25:44 +0100311config ARCH_IOP13XX
312 bool "IOP13xx-based"
313 depends on MMU
Russell Kingc7508152008-10-26 10:55:14 +0000314 select CPU_XSC3
Russell King3b938be2007-05-12 11:25:44 +0100315 select PLAT_IOP
316 select PCI
317 select ARCH_SUPPORTS_MSI
Lennert Buytenhek8d5796d2008-08-25 21:03:32 +0100318 select VMSPLIT_1G
Russell King3b938be2007-05-12 11:25:44 +0100319 help
320 Support for Intel's IOP13XX (XScale) family of processors.
321
Lennert Buytenhek3f7e5812006-09-18 23:10:26 +0100322config ARCH_IOP32X
323 bool "IOP32x-based"
Russell Kinga4f7e762006-06-28 12:52:41 +0100324 depends on MMU
Russell Kingc7508152008-10-26 10:55:14 +0000325 select CPU_XSCALE
Lennert Buytenhek7ae1f7ec2006-09-18 23:12:53 +0100326 select PLAT_IOP
Russell Kingf7e68bb2005-05-05 14:49:01 +0100327 select PCI
Arnaud Patard63f385c2008-07-08 23:07:48 +0100328 select GENERIC_GPIO
Russell Kingbb2b1802008-07-26 15:36:03 +0100329 select ARCH_REQUIRE_GPIOLIB
Martin Michlmayrf999b8b2006-02-08 21:09:05 +0000330 help
Lennert Buytenhek3f7e5812006-09-18 23:10:26 +0100331 Support for Intel's 80219 and IOP32X (XScale) family of
332 processors.
333
334config ARCH_IOP33X
335 bool "IOP33x-based"
336 depends on MMU
Russell Kingc7508152008-10-26 10:55:14 +0000337 select CPU_XSCALE
Lennert Buytenhek7ae1f7ec2006-09-18 23:12:53 +0100338 select PLAT_IOP
Lennert Buytenhek3f7e5812006-09-18 23:10:26 +0100339 select PCI
Arnaud Patard63f385c2008-07-08 23:07:48 +0100340 select GENERIC_GPIO
Russell Kingbb2b1802008-07-26 15:36:03 +0100341 select ARCH_REQUIRE_GPIOLIB
Lennert Buytenhek3f7e5812006-09-18 23:10:26 +0100342 help
343 Support for Intel's IOP33X (XScale) family of processors.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700344
Russell King3b938be2007-05-12 11:25:44 +0100345config ARCH_IXP23XX
346 bool "IXP23XX-based"
Dan Williams588ef762007-02-13 17:12:04 +0100347 depends on MMU
Russell Kingc7508152008-10-26 10:55:14 +0000348 select CPU_XSC3
Russell King3b938be2007-05-12 11:25:44 +0100349 select PCI
Dan Williams285f5fa2006-12-07 02:59:39 +0100350 help
Russell King3b938be2007-05-12 11:25:44 +0100351 Support for Intel's IXP23xx (XScale) family of processors.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700352
353config ARCH_IXP2000
354 bool "IXP2400/2800-based"
Russell Kinga4f7e762006-06-28 12:52:41 +0100355 depends on MMU
Russell Kingc7508152008-10-26 10:55:14 +0000356 select CPU_XSCALE
Russell Kingf7e68bb2005-05-05 14:49:01 +0100357 select PCI
Martin Michlmayrf999b8b2006-02-08 21:09:05 +0000358 help
359 Support for Intel's IXP2400/2800 (XScale) family of processors.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700360
Russell King3b938be2007-05-12 11:25:44 +0100361config ARCH_IXP4XX
362 bool "IXP4xx-based"
Russell Kinga4f7e762006-06-28 12:52:41 +0100363 depends on MMU
Russell Kingc7508152008-10-26 10:55:14 +0000364 select CPU_XSCALE
Milan Svoboda8858e9a2007-05-14 07:50:42 +0100365 select GENERIC_GPIO
Russell King3b938be2007-05-12 11:25:44 +0100366 select GENERIC_TIME
367 select GENERIC_CLOCKEVENTS
Russell King485bdde2008-10-17 14:00:43 +0100368 select DMABOUNCE if PCI
Lennert Buytenhekc4713072006-03-28 21:18:54 +0100369 help
Russell King3b938be2007-05-12 11:25:44 +0100370 Support for Intel's IXP4XX (XScale) family of processors.
Lennert Buytenhekc4713072006-03-28 21:18:54 +0100371
Linus Torvalds1da177e2005-04-16 15:20:36 -0700372config ARCH_L7200
373 bool "LinkUp-L7200"
Russell Kingc7508152008-10-26 10:55:14 +0000374 select CPU_ARM720T
Linus Torvalds1da177e2005-04-16 15:20:36 -0700375 select FIQ
376 help
377 Say Y here if you intend to run this kernel on a LinkUp Systems
378 L7200 Software Development Board which uses an ARM720T processor.
379 Information on this board can be obtained at:
380
381 <http://www.linkupsys.com/>
382
383 If you have any questions or comments about the Linux kernel port
384 to this board, send e-mail to <sjhill@cotw.com>.
385
Saeed Bishara651c74c2008-06-22 22:45:06 +0200386config ARCH_KIRKWOOD
387 bool "Marvell Kirkwood"
Russell Kingc7508152008-10-26 10:55:14 +0000388 select CPU_FEROCEON
Saeed Bishara651c74c2008-06-22 22:45:06 +0200389 select PCI
Lennert Buytenhek4c213432008-10-20 01:51:04 +0200390 select GENERIC_GPIO
Saeed Bishara651c74c2008-06-22 22:45:06 +0200391 select GENERIC_TIME
392 select GENERIC_CLOCKEVENTS
393 select PLAT_ORION
394 help
395 Support for the following Marvell Kirkwood series SoCs:
396 88F6180, 88F6192 and 88F6281.
397
Andrew Victorc53c9cf2007-05-11 21:01:28 +0100398config ARCH_KS8695
399 bool "Micrel/Kendin KS8695"
Russell Kingc7508152008-10-26 10:55:14 +0000400 select CPU_ARM922T
Andrew Victor8a87a992007-05-14 14:30:15 +0100401 select GENERIC_GPIO
Daniel Silverstone72880ad2008-12-13 20:44:12 +0000402 select ARCH_REQUIRE_GPIOLIB
Andrew Victorc53c9cf2007-05-11 21:01:28 +0100403 help
404 Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based
405 System-on-Chip devices.
406
Uwe Kleine-König9918cda2007-02-16 15:36:55 +0100407config ARCH_NS9XXX
408 bool "NetSilicon NS9xxx"
Russell Kingc7508152008-10-26 10:55:14 +0000409 select CPU_ARM926T
Uwe Kleine-König689f2a02007-09-30 20:35:09 +0100410 select GENERIC_GPIO
Uwe Kleine-Königcef59752007-09-30 20:35:48 +0100411 select GENERIC_TIME
Uwe Kleine-Königc0bb87f2007-09-30 20:36:00 +0100412 select GENERIC_CLOCKEVENTS
David Brownell9483a572008-07-23 21:26:48 -0700413 select HAVE_CLK
Uwe Kleine-König9918cda2007-02-16 15:36:55 +0100414 help
415 Say Y here if you intend to run this kernel on a NetSilicon NS9xxx
416 System.
417
418 <http://www.digi.com/products/microprocessors/index.jsp>
419
Lennert Buytenhek777f9be2008-06-22 22:45:02 +0200420config ARCH_LOKI
421 bool "Marvell Loki (88RC8480)"
Russell Kingc7508152008-10-26 10:55:14 +0000422 select CPU_FEROCEON
Lennert Buytenhek777f9be2008-06-22 22:45:02 +0200423 select GENERIC_TIME
424 select GENERIC_CLOCKEVENTS
425 select PLAT_ORION
426 help
427 Support for the Marvell Loki (88RC8480) SoC.
428
Stanislav Samsonov794d15b2008-06-22 22:45:10 +0200429config ARCH_MV78XX0
430 bool "Marvell MV78xx0"
Russell Kingc7508152008-10-26 10:55:14 +0000431 select CPU_FEROCEON
Stanislav Samsonov794d15b2008-06-22 22:45:10 +0200432 select PCI
Lennert Buytenhekb95a13d2008-10-20 01:51:04 +0200433 select GENERIC_GPIO
Stanislav Samsonov794d15b2008-06-22 22:45:10 +0200434 select GENERIC_TIME
435 select GENERIC_CLOCKEVENTS
436 select PLAT_ORION
437 help
438 Support for the following Marvell MV78xx0 series SoCs:
439 MV781x0, MV782x0.
440
Quinn Jensen52c543f2007-07-09 22:06:53 +0100441config ARCH_MXC
442 bool "Freescale MXC/iMX-based"
Juergen Beisertd0f349f2008-07-05 10:02:50 +0200443 select GENERIC_TIME
444 select GENERIC_CLOCKEVENTS
Quinn Jensen52c543f2007-07-09 22:06:53 +0100445 select ARCH_MTD_XIP
Juergen Beisert07bd1a62008-07-05 10:02:49 +0200446 select GENERIC_GPIO
Russell Kingbb2b1802008-07-26 15:36:03 +0100447 select ARCH_REQUIRE_GPIOLIB
Quinn Jensen52c543f2007-07-09 22:06:53 +0100448 help
449 Support for Freescale MXC/iMX-based family of processors
450
Lennert Buytenhek9dd0b192008-03-27 14:51:41 -0400451config ARCH_ORION5X
Tzachi Perelstein585cf172007-10-23 15:14:41 -0400452 bool "Marvell Orion"
453 depends on MMU
Russell Kingc7508152008-10-26 10:55:14 +0000454 select CPU_FEROCEON
Tzachi Perelstein038ee082007-10-23 15:14:42 -0400455 select PCI
Tzachi Perelstein01af72e2007-10-23 15:14:42 -0400456 select GENERIC_GPIO
Tzachi Perelstein51cbff12007-10-23 15:14:42 -0400457 select GENERIC_TIME
458 select GENERIC_CLOCKEVENTS
Lennert Buytenhek69b02f62008-03-27 14:51:39 -0400459 select PLAT_ORION
Tzachi Perelstein585cf172007-10-23 15:14:41 -0400460 help
Lennert Buytenhek9dd0b192008-03-27 14:51:41 -0400461 Support for the following Marvell Orion 5x series SoCs:
Lennert Buytenhekd2b2a6b2008-05-31 08:30:40 +0200462 Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182),
Lennert Buytenhekd323ade2008-08-29 06:55:06 +0200463 Orion-2 (5281), Orion-1-90 (6183).
Tzachi Perelstein585cf172007-10-23 15:14:41 -0400464
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100465config ARCH_PNX4008
466 bool "Philips Nexperia PNX4008 Mobile"
Russell Kingc7508152008-10-26 10:55:14 +0000467 select CPU_ARM926T
David Brownell9483a572008-07-23 21:26:48 -0700468 select HAVE_CLK
Deepak Saxena4af6fee2006-06-20 21:30:44 +0100469 help
470 This enables support for Philips PNX4008 mobile platform.
471
Linus Torvalds1da177e2005-04-16 15:20:36 -0700472config ARCH_PXA
eric miao2c8086a2007-09-11 19:13:17 -0700473 bool "PXA2xx/PXA3xx-based"
Russell Kinga4f7e762006-06-28 12:52:41 +0100474 depends on MMU
Al Viro034d2f52005-12-19 16:27:59 -0500475 select ARCH_MTD_XIP
David Brownell0a938b92007-03-05 00:30:18 -0800476 select GENERIC_GPIO
David Brownell9483a572008-07-23 21:26:48 -0700477 select HAVE_CLK
Russell King8c3abc72008-11-08 20:25:21 +0000478 select COMMON_CLKDEV
Michael Buesch7444a722008-07-25 01:46:11 -0700479 select ARCH_REQUIRE_GPIOLIB
Nicolas Pitre45cf5ee2007-02-05 22:37:07 +0100480 select GENERIC_TIME
Eric Miao981d0f32007-07-24 01:22:43 +0100481 select GENERIC_CLOCKEVENTS
Russell Kinga88264c2007-11-12 22:45:16 +0000482 select TICK_ONESHOT
Martin Michlmayrf999b8b2006-02-08 21:09:05 +0000483 help
eric miao2c8086a2007-09-11 19:13:17 -0700484 Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700485
486config ARCH_RPC
487 bool "RiscPC"
488 select ARCH_ACORN
489 select FIQ
490 select TIMER_ACORN
viro@ZenIV.linux.org.uka08b6b72005-09-06 01:48:42 +0100491 select ARCH_MAY_HAVE_PC_FDC
Ben Dooks341eb782008-07-01 14:16:49 +0100492 select HAVE_PATA_PLATFORM
Russell King065909b2006-01-04 15:44:16 +0000493 select ISA_DMA_API
Al Viro5ea81762007-02-11 15:41:31 +0000494 select NO_IOPORT
Russell King07f841b2008-10-01 17:11:06 +0100495 select ARCH_SPARSEMEM_ENABLE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700496 help
497 On the Acorn Risc-PC, Linux can support the internal IDE disk and
498 CD-ROM interface, serial and parallel port, and the floppy drive.
499
500config ARCH_SA1100
501 bool "SA1100-based"
Russell Kingc7508152008-10-26 10:55:14 +0000502 select CPU_SA1100
Russell Kingf7e68bb2005-05-05 14:49:01 +0100503 select ISA
Russell King05944d72006-11-30 20:43:51 +0000504 select ARCH_SPARSEMEM_ENABLE
Al Viro034d2f52005-12-19 16:27:59 -0500505 select ARCH_MTD_XIP
David Brownell0a938b92007-03-05 00:30:18 -0800506 select GENERIC_GPIO
Russell Kingd142b6e2007-11-12 21:55:12 +0000507 select GENERIC_TIME
Russell King3e238be2008-04-14 23:03:10 +0100508 select GENERIC_CLOCKEVENTS
David Brownell9483a572008-07-23 21:26:48 -0700509 select HAVE_CLK
Russell King3e238be2008-04-14 23:03:10 +0100510 select TICK_ONESHOT
Michael Buesch7444a722008-07-25 01:46:11 -0700511 select ARCH_REQUIRE_GPIOLIB
Martin Michlmayrf999b8b2006-02-08 21:09:05 +0000512 help
513 Support for StrongARM 11x0 based boards.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700514
515config ARCH_S3C2410
Ben Dookse4d06e32007-02-16 12:12:31 +0100516 bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443"
David Brownell0a938b92007-03-05 00:30:18 -0800517 select GENERIC_GPIO
David Brownell9483a572008-07-23 21:26:48 -0700518 select HAVE_CLK
Linus Torvalds1da177e2005-04-16 15:20:36 -0700519 help
520 Samsung S3C2410X CPU based systems, such as the Simtec Electronics
521 BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
Martin Michlmayrf6c89652006-02-08 21:09:07 +0000522 the Samsung SMDK2410 development board (and derivatives).
Linus Torvalds1da177e2005-04-16 15:20:36 -0700523
Ben Dooksa08ab632008-10-21 14:06:39 +0100524config ARCH_S3C64XX
525 bool "Samsung S3C64XX"
526 select GENERIC_GPIO
527 select HAVE_CLK
528 help
529 Samsung S3C64XX series based systems
530
Linus Torvalds1da177e2005-04-16 15:20:36 -0700531config ARCH_SHARK
532 bool "Shark"
Russell Kingc7508152008-10-26 10:55:14 +0000533 select CPU_SA110
Russell Kingf7e68bb2005-05-05 14:49:01 +0100534 select ISA
535 select ISA_DMA
Nicolas Pitre3bca1032008-10-07 20:14:55 +0100536 select ZONE_DMA
Russell Kingf7e68bb2005-05-05 14:49:01 +0100537 select PCI
Martin Michlmayrf999b8b2006-02-08 21:09:05 +0000538 help
539 Support for the StrongARM based Digital DNARD machine, also known
540 as "Shark" (<http://www.shark-linux.de/shark.html>).
Linus Torvalds1da177e2005-04-16 15:20:36 -0700541
542config ARCH_LH7A40X
543 bool "Sharp LH7A40X"
Russell Kingc7508152008-10-26 10:55:14 +0000544 select CPU_ARM922T
Russell King4ba3f7c2008-10-01 21:38:23 +0100545 select ARCH_DISCONTIGMEM_ENABLE if !LH7A40X_CONTIGMEM
546 select ARCH_SPARSEMEM_ENABLE if !LH7A40X_CONTIGMEM
Linus Torvalds1da177e2005-04-16 15:20:36 -0700547 help
548 Say Y here for systems based on one of the Sharp LH7A40X
549 System on a Chip processors. These CPUs include an ARM922T
550 core with a wide array of integrated devices for
551 hand-held and low-power applications.
552
Kevin Hilman7c6337e2007-04-30 19:37:19 +0100553config ARCH_DAVINCI
554 bool "TI DaVinci"
Russell Kingc7508152008-10-26 10:55:14 +0000555 select CPU_ARM926T
Kevin Hilman7c6337e2007-04-30 19:37:19 +0100556 select GENERIC_TIME
557 select GENERIC_CLOCKEVENTS
Vladimir Barinov3d9edf02007-07-10 13:03:43 +0100558 select GENERIC_GPIO
David Brownelldce11152008-09-07 23:41:04 -0700559 select ARCH_REQUIRE_GPIOLIB
David Brownell9483a572008-07-23 21:26:48 -0700560 select HAVE_CLK
Nicolas Pitre3bca1032008-10-07 20:14:55 +0100561 select ZONE_DMA
Kevin Hilman7c6337e2007-04-30 19:37:19 +0100562 help
563 Support for TI's DaVinci platform.
564
Russell King3b938be2007-05-12 11:25:44 +0100565config ARCH_OMAP
566 bool "TI OMAP"
567 select GENERIC_GPIO
David Brownell9483a572008-07-23 21:26:48 -0700568 select HAVE_CLK
Michael Buesch7444a722008-07-25 01:46:11 -0700569 select ARCH_REQUIRE_GPIOLIB
Russell King3b938be2007-05-12 11:25:44 +0100570 select GENERIC_TIME
Kevin Hilman06cad092007-10-18 23:04:43 -0700571 select GENERIC_CLOCKEVENTS
Russell King3b938be2007-05-12 11:25:44 +0100572 help
573 Support for TI's OMAP platform (OMAP1 and OMAP2).
574
Brian Swetland1637de02008-09-09 07:13:33 -0700575config ARCH_MSM
576 bool "Qualcomm MSM"
Russell Kingc7508152008-10-26 10:55:14 +0000577 select CPU_V6
Brian Swetland30421022007-11-26 04:11:43 -0800578 select GENERIC_TIME
579 select GENERIC_CLOCKEVENTS
580 help
Brian Swetland1637de02008-09-09 07:13:33 -0700581 Support for Qualcomm MSM7K based systems. This runs on the ARM11
582 apps processor of the MSM7K and depends on a shared memory
Brian Swetland30421022007-11-26 04:11:43 -0800583 interface to the ARM9 modem processor which runs the baseband stack
584 and controls some vital subsystems (clock and power control, etc).
Brian Swetland30421022007-11-26 04:11:43 -0800585
wanzongshun7ec80dd2008-12-03 03:55:38 +0100586config ARCH_W90X900
587 bool "Nuvoton W90X900 CPU"
588 select CPU_ARM926T
589 help
590 Support for Nuvoton (Winbond logic dept.) ARM9 processor,You
591 can login www.mcuos.com or www.nuvoton.com to know more.
592
Linus Torvalds1da177e2005-04-16 15:20:36 -0700593endchoice
594
595source "arch/arm/mach-clps711x/Kconfig"
596
Lennert Buytenheke7736d42006-03-20 17:10:13 +0000597source "arch/arm/mach-ep93xx/Kconfig"
598
Linus Torvalds1da177e2005-04-16 15:20:36 -0700599source "arch/arm/mach-footbridge/Kconfig"
600
601source "arch/arm/mach-integrator/Kconfig"
602
Lennert Buytenhek3f7e5812006-09-18 23:10:26 +0100603source "arch/arm/mach-iop32x/Kconfig"
604
605source "arch/arm/mach-iop33x/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700606
Dan Williams285f5fa2006-12-07 02:59:39 +0100607source "arch/arm/mach-iop13xx/Kconfig"
608
Linus Torvalds1da177e2005-04-16 15:20:36 -0700609source "arch/arm/mach-ixp4xx/Kconfig"
610
611source "arch/arm/mach-ixp2000/Kconfig"
612
Lennert Buytenhekc4713072006-03-28 21:18:54 +0100613source "arch/arm/mach-ixp23xx/Kconfig"
614
Lennert Buytenhek777f9be2008-06-22 22:45:02 +0200615source "arch/arm/mach-loki/Kconfig"
616
Stanislav Samsonov794d15b2008-06-22 22:45:10 +0200617source "arch/arm/mach-mv78xx0/Kconfig"
618
Linus Torvalds1da177e2005-04-16 15:20:36 -0700619source "arch/arm/mach-pxa/Kconfig"
620
621source "arch/arm/mach-sa1100/Kconfig"
622
Tony Lindgrend48af152005-07-10 19:58:17 +0100623source "arch/arm/plat-omap/Kconfig"
624
625source "arch/arm/mach-omap1/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700626
Tony Lindgren1dbae812005-11-10 14:26:51 +0000627source "arch/arm/mach-omap2/Kconfig"
628
Lennert Buytenhek9dd0b192008-03-27 14:51:41 -0400629source "arch/arm/mach-orion5x/Kconfig"
Tzachi Perelstein585cf172007-10-23 15:14:41 -0400630
Saeed Bishara651c74c2008-06-22 22:45:06 +0200631source "arch/arm/mach-kirkwood/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700632
Ben Dooksa21765a2007-02-11 18:31:01 +0100633source "arch/arm/plat-s3c24xx/Kconfig"
Ben Dooksa08ab632008-10-21 14:06:39 +0100634source "arch/arm/plat-s3c64xx/Kconfig"
Ben Dooksd58153d2007-07-22 16:07:09 +0100635source "arch/arm/plat-s3c/Kconfig"
Ben Dooksa21765a2007-02-11 18:31:01 +0100636
637if ARCH_S3C2410
638source "arch/arm/mach-s3c2400/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700639source "arch/arm/mach-s3c2410/Kconfig"
Ben Dooksa21765a2007-02-11 18:31:01 +0100640source "arch/arm/mach-s3c2412/Kconfig"
641source "arch/arm/mach-s3c2440/Kconfig"
642source "arch/arm/mach-s3c2442/Kconfig"
Ben Dookse4d06e32007-02-16 12:12:31 +0100643source "arch/arm/mach-s3c2443/Kconfig"
Ben Dooksa21765a2007-02-11 18:31:01 +0100644endif
Linus Torvalds1da177e2005-04-16 15:20:36 -0700645
Ben Dooksa08ab632008-10-21 14:06:39 +0100646if ARCH_S3C64XX
647source "arch/arm/mach-s3c6400/Kconfig"
648source "arch/arm/mach-s3c6410/Kconfig"
649endif
650
Linus Torvalds1da177e2005-04-16 15:20:36 -0700651source "arch/arm/mach-lh7a40x/Kconfig"
652
653source "arch/arm/mach-imx/Kconfig"
654
655source "arch/arm/mach-h720x/Kconfig"
656
657source "arch/arm/mach-versatile/Kconfig"
658
Bellido Nicolas038c5b62005-06-20 18:51:05 +0100659source "arch/arm/mach-aaec2000/Kconfig"
660
Catalin Marinas8ad68bb2005-10-31 14:25:02 +0000661source "arch/arm/mach-realview/Kconfig"
662
Andrew Victor9d041262007-02-05 11:42:07 +0100663source "arch/arm/mach-at91/Kconfig"
SAN People73a59c12006-01-09 17:05:41 +0000664
Quinn Jensen52c543f2007-07-09 22:06:53 +0100665source "arch/arm/plat-mxc/Kconfig"
666
Sascha Hauerbb6d8c82006-06-19 15:27:53 +0100667source "arch/arm/mach-netx/Kconfig"
668
Uwe Kleine-König9918cda2007-02-16 15:36:55 +0100669source "arch/arm/mach-ns9xxx/Kconfig"
670
Kevin Hilman7c6337e2007-04-30 19:37:19 +0100671source "arch/arm/mach-davinci/Kconfig"
672
Andrew Victorc53c9cf2007-05-11 21:01:28 +0100673source "arch/arm/mach-ks8695/Kconfig"
674
Brian Swetland9e73c84c2007-11-26 04:12:13 -0800675source "arch/arm/mach-msm/Kconfig"
676
wanzongshun7ec80dd2008-12-03 03:55:38 +0100677source "arch/arm/mach-w90x900/Kconfig"
678
Linus Torvalds1da177e2005-04-16 15:20:36 -0700679# Definitions to make life easier
680config ARCH_ACORN
681 bool
682
Lennert Buytenhek7ae1f7ec2006-09-18 23:12:53 +0100683config PLAT_IOP
684 bool
685
Lennert Buytenhek69b02f62008-03-27 14:51:39 -0400686config PLAT_ORION
687 bool
688
Linus Torvalds1da177e2005-04-16 15:20:36 -0700689source arch/arm/mm/Kconfig
690
Lennert Buytenhekafe4b252006-12-03 18:51:14 +0100691config IWMMXT
692 bool "Enable iWMMXt support"
Robert P. J. Day6340aa62007-02-17 19:05:24 +0100693 depends on CPU_XSCALE || CPU_XSC3
eric miao2c8086a2007-09-11 19:13:17 -0700694 default y if PXA27x || PXA3xx
Lennert Buytenhekafe4b252006-12-03 18:51:14 +0100695 help
696 Enable support for iWMMXt context switching at run time if
697 running on a CPU that supports it.
698
Linus Torvalds1da177e2005-04-16 15:20:36 -0700699# bool 'Use XScale PMU as timer source' CONFIG_XSCALE_PMU_TIMER
700config XSCALE_PMU
701 bool
702 depends on CPU_XSCALE && !XSCALE_PMU_TIMER
703 default y
704
Hyok S. Choi3b93e7b2006-06-22 11:48:56 +0100705if !MMU
706source "arch/arm/Kconfig-nommu"
707endif
708
Linus Torvalds1da177e2005-04-16 15:20:36 -0700709endmenu
710
711source "arch/arm/common/Kconfig"
712
713config FORCE_MAX_ZONEORDER
714 int
715 depends on SA1111
716 default "9"
717
718menu "Bus support"
719
720config ARM_AMBA
721 bool
722
723config ISA
724 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700725 help
726 Find out whether you have ISA slots on your motherboard. ISA is the
727 name of a bus system, i.e. the way the CPU talks to the other stuff
728 inside your box. Other bus systems are PCI, EISA, MicroChannel
729 (MCA) or VESA. ISA is an older system, now being displaced by PCI;
730 newer boards don't support it. If you have ISA, say Y, otherwise N.
731
Russell King065909b2006-01-04 15:44:16 +0000732# Select ISA DMA controller support
Linus Torvalds1da177e2005-04-16 15:20:36 -0700733config ISA_DMA
734 bool
Russell King065909b2006-01-04 15:44:16 +0000735 select ISA_DMA_API
Linus Torvalds1da177e2005-04-16 15:20:36 -0700736
Russell King065909b2006-01-04 15:44:16 +0000737# Select ISA DMA interface
Al Viro5cae8412005-05-04 05:39:22 +0100738config ISA_DMA_API
739 bool
Al Viro5cae8412005-05-04 05:39:22 +0100740
Linus Torvalds1da177e2005-04-16 15:20:36 -0700741config PCI
Mike Rapoporta0113a92007-11-25 08:55:34 +0100742 bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX || ARCH_KS8695 || MACH_ARMCORE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700743 help
744 Find out whether you have a PCI motherboard. PCI is the name of a
745 bus system, i.e. the way the CPU talks to the other stuff inside
746 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
747 VESA. If you have PCI, say Y, otherwise N.
748
Matthew Wilcox36e23592007-07-10 10:54:40 -0600749config PCI_SYSCALL
750 def_bool PCI
751
Linus Torvalds1da177e2005-04-16 15:20:36 -0700752# Select the host bridge type
753config PCI_HOST_VIA82C505
754 bool
755 depends on PCI && ARCH_SHARK
756 default y
757
Mike Rapoporta0113a92007-11-25 08:55:34 +0100758config PCI_HOST_ITE8152
759 bool
760 depends on PCI && MACH_ARMCORE
761 default y
762 select DMABOUNCE
763
Linus Torvalds1da177e2005-04-16 15:20:36 -0700764source "drivers/pci/Kconfig"
765
766source "drivers/pcmcia/Kconfig"
767
768endmenu
769
770menu "Kernel Features"
771
Kevin Hilman0567a0c2007-03-13 20:29:24 +0100772source "kernel/time/Kconfig"
773
Linus Torvalds1da177e2005-04-16 15:20:36 -0700774config SMP
775 bool "Symmetric Multi-Processing (EXPERIMENTAL)"
Bahadir Balban78fdcb42008-04-18 22:43:14 +0100776 depends on EXPERIMENTAL && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP)
Jens Axboef6dd9fa2008-06-10 20:48:30 +0200777 select USE_GENERIC_SMP_HELPERS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700778 help
779 This enables support for systems with more than one CPU. If you have
780 a system with only one CPU, like most personal computers, say N. If
781 you have a system with more than one CPU, say Y.
782
783 If you say N here, the kernel will run on single and multiprocessor
784 machines, but will use only one CPU of a multiprocessor machine. If
785 you say Y here, the kernel will run on many, but not all, single
786 processor machines. On a single processor machine, the kernel will
787 run faster if you say N here.
788
Adrian Bunk03502fa2008-02-03 15:50:21 +0200789 See also <file:Documentation/i386/IO-APIC.txt>,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700790 <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
791 <http://www.linuxdoc.org/docs.html#howto>.
792
793 If you don't know what to do here, say N.
794
Lennert Buytenhek8d5796d2008-08-25 21:03:32 +0100795choice
796 prompt "Memory split"
797 default VMSPLIT_3G
798 help
799 Select the desired split between kernel and user memory.
800
801 If you are not absolutely sure what you are doing, leave this
802 option alone!
803
804 config VMSPLIT_3G
805 bool "3G/1G user/kernel split"
806 config VMSPLIT_2G
807 bool "2G/2G user/kernel split"
808 config VMSPLIT_1G
809 bool "1G/3G user/kernel split"
810endchoice
811
812config PAGE_OFFSET
813 hex
814 default 0x40000000 if VMSPLIT_1G
815 default 0x80000000 if VMSPLIT_2G
816 default 0xC0000000
817
Linus Torvalds1da177e2005-04-16 15:20:36 -0700818config NR_CPUS
819 int "Maximum number of CPUs (2-32)"
820 range 2 32
821 depends on SMP
822 default "4"
823
Russell Kinga054a812005-11-02 22:24:33 +0000824config HOTPLUG_CPU
825 bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
826 depends on SMP && HOTPLUG && EXPERIMENTAL
827 help
828 Say Y here to experiment with turning CPUs off and on. CPUs
829 can be controlled through /sys/devices/system/cpu.
830
Russell King37ee16a2005-11-08 19:08:05 +0000831config LOCAL_TIMERS
832 bool "Use local timer interrupts"
Jon Callan4c3ea372008-12-01 14:54:56 +0000833 depends on SMP && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || REALVIEW_EB_A9MP)
Russell King37ee16a2005-11-08 19:08:05 +0000834 default y
835 help
836 Enable support for local timers on SMP platforms, rather then the
837 legacy IPI broadcast method. Local timers allows the system
838 accounting to be spread across the timer interval, preventing a
839 "thundering herd" at every timer tick.
840
Linus Torvalds1da177e2005-04-16 15:20:36 -0700841config PREEMPT
842 bool "Preemptible Kernel (EXPERIMENTAL)"
843 depends on EXPERIMENTAL
844 help
845 This option reduces the latency of the kernel when reacting to
846 real-time or interactive events by allowing a low priority process to
847 be preempted even if it is in kernel mode executing a system call.
848 This allows applications to run more reliably even when the system is
849 under load.
850
851 Say Y here if you are building a kernel for a desktop, embedded
852 or real-time system. Say N if you are unsure.
853
Russell Kingf8065812006-03-02 22:41:59 +0000854config HZ
855 int
856 default 128 if ARCH_L7200
857 default 200 if ARCH_EBSA110 || ARCH_S3C2410
Russell Kingbfe65702006-03-04 11:01:53 +0000858 default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER
David Brownell5248c652007-11-12 17:59:10 +0100859 default AT91_TIMER_HZ if ARCH_AT91
Russell Kingf8065812006-03-02 22:41:59 +0000860 default 100
861
Nicolas Pitre704bdda2006-01-14 16:33:50 +0000862config AEABI
863 bool "Use the ARM EABI to compile the kernel"
864 help
865 This option allows for the kernel to be compiled using the latest
866 ARM ABI (aka EABI). This is only useful if you are using a user
867 space environment that is also compiled with EABI.
868
869 Since there are major incompatibilities between the legacy ABI and
870 EABI, especially with regard to structure member alignment, this
871 option also changes the kernel syscall calling convention to
872 disambiguate both ABIs and allow for backward compatibility support
873 (selected with CONFIG_OABI_COMPAT).
874
875 To use this you need GCC version 4.0.0 or later.
876
Nicolas Pitre6c90c872006-01-14 16:37:15 +0000877config OABI_COMPAT
Russell Kinga73a3ff2006-02-08 21:09:55 +0000878 bool "Allow old ABI binaries to run with this kernel (EXPERIMENTAL)"
Nicolas Pitre61c484d2006-02-08 21:09:08 +0000879 depends on AEABI && EXPERIMENTAL
Nicolas Pitre6c90c872006-01-14 16:37:15 +0000880 default y
881 help
882 This option preserves the old syscall interface along with the
883 new (ARM EABI) one. It also provides a compatibility layer to
884 intercept syscalls that have structure arguments which layout
885 in memory differs between the legacy ABI and the new ARM EABI
886 (only for non "thumb" binaries). This option adds a tiny
887 overhead to all syscalls and produces a slightly larger kernel.
888 If you know you'll be using only pure EABI user space then you
889 can say N here. If this option is not selected and you attempt
890 to execute a legacy ABI binary then the result will be
891 UNPREDICTABLE (in fact it can be predicted that it won't work
892 at all). If in doubt say Y.
893
Mel Gormane80d6a22008-08-14 11:10:14 +0100894config ARCH_FLATMEM_HAS_HOLES
895 bool
896 default y
897 depends on FLATMEM
898
Russell King07a2f732008-10-01 21:39:58 +0100899# Discontigmem is deprecated
Dave Hansen3f22ab22005-06-23 00:07:43 -0700900config ARCH_DISCONTIGMEM_ENABLE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700901 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -0700902
Russell King05944d72006-11-30 20:43:51 +0000903config ARCH_SPARSEMEM_ENABLE
904 bool
905
Russell King07a2f732008-10-01 21:39:58 +0100906config ARCH_SPARSEMEM_DEFAULT
907 def_bool ARCH_SPARSEMEM_ENABLE
908
Russell King05944d72006-11-30 20:43:51 +0000909config ARCH_SELECT_MEMORY_MODEL
Russell King07a2f732008-10-01 21:39:58 +0100910 def_bool ARCH_DISCONTIGMEM_ENABLE && ARCH_SPARSEMEM_ENABLE
Russell King05944d72006-11-30 20:43:51 +0000911
Yasunori Gotoc80d79d2006-04-10 22:53:53 -0700912config NODES_SHIFT
913 int
914 default "4" if ARCH_LH7A40X
915 default "2"
916 depends on NEED_MULTIPLE_NODES
917
Nicolas Pitre053a96c2008-09-19 00:36:12 -0400918config HIGHMEM
919 bool "High Memory Support (EXPERIMENTAL)"
920 depends on MMU && EXPERIMENTAL
921 help
922 The address space of ARM processors is only 4 Gigabytes large
923 and it has to accommodate user address space, kernel address
924 space as well as some memory mapped IO. That means that, if you
925 have a large amount of physical memory and/or IO, not all of the
926 memory can be "permanently mapped" by the kernel. The physical
927 memory that is not permanently mapped is called "high memory".
928
929 Depending on the selected kernel/user memory split, minimum
930 vmalloc space and actual amount of RAM, you may not need this
931 option which should result in a slightly faster kernel.
932
933 If unsure, say n.
934
Dave Hansen3f22ab22005-06-23 00:07:43 -0700935source "mm/Kconfig"
936
Linus Torvalds1da177e2005-04-16 15:20:36 -0700937config LEDS
938 bool "Timer and CPU usage LEDs"
Adrian Bunke055d5bf2008-04-22 01:43:27 +0100939 depends on ARCH_CDB89712 || ARCH_EBSA110 || \
Linus Torvalds1da177e2005-04-16 15:20:36 -0700940 ARCH_EBSA285 || ARCH_IMX || ARCH_INTEGRATOR || \
941 ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \
942 ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \
SAN People73a59c12006-01-09 17:05:41 +0000943 ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \
Jürgen Schindele25329672008-09-16 21:36:30 +0100944 ARCH_AT91 || ARCH_DAVINCI || \
Ronen Shitrit817eb212007-10-17 14:51:34 -0400945 ARCH_KS8695 || MACH_RD88F5182
Linus Torvalds1da177e2005-04-16 15:20:36 -0700946 help
947 If you say Y here, the LEDs on your machine will be used
948 to provide useful information about your current system status.
949
950 If you are compiling a kernel for a NetWinder or EBSA-285, you will
951 be able to select which LEDs are active using the options below. If
952 you are compiling a kernel for the EBSA-110 or the LART however, the
953 red LED will simply flash regularly to indicate that the system is
954 still functional. It is safe to say Y here if you have a CATS
955 system, but the driver will do nothing.
956
957config LEDS_TIMER
958 bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) || \
David Brownelleebdf7d72007-04-02 12:48:10 -0700959 OMAP_OSK_MISTRAL || MACH_OMAP_H2 \
960 || MACH_OMAP_PERSEUS2
Linus Torvalds1da177e2005-04-16 15:20:36 -0700961 depends on LEDS
Kevin Hilman0567a0c2007-03-13 20:29:24 +0100962 depends on !GENERIC_CLOCKEVENTS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700963 default y if ARCH_EBSA110
964 help
965 If you say Y here, one of the system LEDs (the green one on the
966 NetWinder, the amber one on the EBSA285, or the red one on the LART)
967 will flash regularly to indicate that the system is still
968 operational. This is mainly useful to kernel hackers who are
969 debugging unstable kernels.
970
971 The LART uses the same LED for both Timer LED and CPU usage LED
972 functions. You may choose to use both, but the Timer LED function
973 will overrule the CPU usage LED.
974
975config LEDS_CPU
976 bool "CPU usage LED" if (!ARCH_CDB89712 && !ARCH_EBSA110 && \
David Brownelleebdf7d72007-04-02 12:48:10 -0700977 !ARCH_OMAP) \
978 || OMAP_OSK_MISTRAL || MACH_OMAP_H2 \
979 || MACH_OMAP_PERSEUS2
Linus Torvalds1da177e2005-04-16 15:20:36 -0700980 depends on LEDS
981 help
982 If you say Y here, the red LED will be used to give a good real
983 time indication of CPU usage, by lighting whenever the idle task
984 is not currently executing.
985
986 The LART uses the same LED for both Timer LED and CPU usage LED
987 functions. You may choose to use both, but the Timer LED function
988 will overrule the CPU usage LED.
989
990config ALIGNMENT_TRAP
991 bool
Hyok S. Choif12d0d72006-09-26 17:36:37 +0900992 depends on CPU_CP15_MMU
Linus Torvalds1da177e2005-04-16 15:20:36 -0700993 default y if !ARCH_EBSA110
994 help
Matt LaPlante84eb8d02006-10-03 22:53:09 +0200995 ARM processors cannot fetch/store information which is not
Linus Torvalds1da177e2005-04-16 15:20:36 -0700996 naturally aligned on the bus, i.e., a 4 byte fetch must start at an
997 address divisible by 4. On 32-bit ARM processors, these non-aligned
998 fetch/store instructions will be emulated in software if you say
999 here, which has a severe performance impact. This is necessary for
1000 correct operation of some network protocols. With an IP-only
1001 configuration it is safe to say N, otherwise say Y.
1002
1003endmenu
1004
1005menu "Boot options"
1006
1007# Compressed boot loader in ROM. Yes, we really want to ask about
1008# TEXT and BSS so we preserve their values in the config files.
1009config ZBOOT_ROM_TEXT
1010 hex "Compressed ROM boot loader base address"
1011 default "0"
1012 help
1013 The physical address at which the ROM-able zImage is to be
1014 placed in the target. Platforms which normally make use of
1015 ROM-able zImage formats normally set this to a suitable
1016 value in their defconfig file.
1017
1018 If ZBOOT_ROM is not enabled, this has no effect.
1019
1020config ZBOOT_ROM_BSS
1021 hex "Compressed ROM boot loader BSS address"
1022 default "0"
1023 help
Dan Fandrichf8c440b2006-09-20 23:28:51 +01001024 The base address of an area of read/write memory in the target
1025 for the ROM-able zImage which must be available while the
1026 decompressor is running. It must be large enough to hold the
1027 entire decompressed kernel plus an additional 128 KiB.
1028 Platforms which normally make use of ROM-able zImage formats
1029 normally set this to a suitable value in their defconfig file.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001030
1031 If ZBOOT_ROM is not enabled, this has no effect.
1032
1033config ZBOOT_ROM
1034 bool "Compressed boot loader in ROM/flash"
1035 depends on ZBOOT_ROM_TEXT != ZBOOT_ROM_BSS
1036 help
1037 Say Y here if you intend to execute your compressed kernel image
1038 (zImage) directly from ROM or flash. If unsure, say N.
1039
1040config CMDLINE
1041 string "Default kernel command string"
1042 default ""
1043 help
1044 On some architectures (EBSA110 and CATS), there is currently no way
1045 for the boot loader to pass arguments to the kernel. For these
1046 architectures, you should supply some command-line options at build
1047 time by entering them here. As a minimum, you should specify the
1048 memory size and the root device (e.g., mem=64M root=/dev/nfs).
1049
1050config XIP_KERNEL
1051 bool "Kernel Execute-In-Place from ROM"
1052 depends on !ZBOOT_ROM
1053 help
1054 Execute-In-Place allows the kernel to run from non-volatile storage
1055 directly addressable by the CPU, such as NOR flash. This saves RAM
1056 space since the text section of the kernel is not loaded from flash
1057 to RAM. Read-write sections, such as the data section and stack,
1058 are still copied to RAM. The XIP kernel is not compressed since
1059 it has to run directly from flash, so it will take more space to
1060 store it. The flash address used to link the kernel object files,
1061 and for storing it, is configuration dependent. Therefore, if you
1062 say Y here, you must know the proper physical address where to
1063 store the kernel image depending on your own flash memory usage.
1064
1065 Also note that the make target becomes "make xipImage" rather than
1066 "make zImage" or "make Image". The final kernel binary to put in
1067 ROM memory will be arch/arm/boot/xipImage.
1068
1069 If unsure, say N.
1070
1071config XIP_PHYS_ADDR
1072 hex "XIP Kernel Physical Location"
1073 depends on XIP_KERNEL
1074 default "0x00080000"
1075 help
1076 This is the physical address in your flash memory the kernel will
1077 be linked for and stored to. This address is dependent on your
1078 own flash usage.
1079
Richard Purdiec587e4a2007-02-06 21:29:00 +01001080config KEXEC
1081 bool "Kexec system call (EXPERIMENTAL)"
1082 depends on EXPERIMENTAL
1083 help
1084 kexec is a system call that implements the ability to shutdown your
1085 current kernel, and to start another kernel. It is like a reboot
Matt LaPlante01dd2fb2007-10-20 01:34:40 +02001086 but it is independent of the system firmware. And like a reboot
Richard Purdiec587e4a2007-02-06 21:29:00 +01001087 you can start any kernel with it, not just Linux.
1088
1089 It is an ongoing process to be certain the hardware in a machine
1090 is properly shutdown, so do not be surprised if this code does not
1091 initially work for you. It may help to enable device hotplugging
1092 support.
1093
Richard Purdie4cd9d6f2008-01-02 00:56:46 +01001094config ATAGS_PROC
1095 bool "Export atags in procfs"
Uli Luckasb98d7292008-02-22 16:45:18 +01001096 depends on KEXEC
1097 default y
Richard Purdie4cd9d6f2008-01-02 00:56:46 +01001098 help
1099 Should the atags used to boot the kernel be exported in an "atags"
1100 file in procfs. Useful with kexec.
1101
Linus Torvalds1da177e2005-04-16 15:20:36 -07001102endmenu
1103
Russell Kingac9d7ef2008-08-18 17:26:00 +01001104menu "CPU Power Management"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001105
Russell Kingac9d7ef2008-08-18 17:26:00 +01001106if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX || ARCH_PXA)
Linus Torvalds1da177e2005-04-16 15:20:36 -07001107
1108source "drivers/cpufreq/Kconfig"
1109
1110config CPU_FREQ_SA1100
1111 bool
Vincent Sanders07c6d48f2005-06-09 21:59:22 +01001112 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 -07001113 default y
1114
1115config CPU_FREQ_SA1110
1116 bool
1117 depends on CPU_FREQ && (SA1100_ASSABET || SA1100_CERF || SA1100_PT_SYSTEM3)
1118 default y
1119
1120config CPU_FREQ_INTEGRATOR
1121 tristate "CPUfreq driver for ARM Integrator CPUs"
1122 depends on ARCH_INTEGRATOR && CPU_FREQ
1123 default y
1124 help
1125 This enables the CPUfreq driver for ARM Integrator CPUs.
1126
1127 For details, take a look at <file:Documentation/cpu-freq>.
1128
1129 If in doubt, say Y.
1130
Pavel Pisa3c8cd0c2006-12-06 17:25:04 +01001131config CPU_FREQ_IMX
1132 tristate "CPUfreq driver for i.MX CPUs"
1133 depends on ARCH_IMX && CPU_FREQ
1134 default n
1135 help
1136 This enables the CPUfreq driver for i.MX CPUs.
1137
1138 If in doubt, say N.
1139
Russell King9e2697f2007-12-14 13:30:14 +00001140config CPU_FREQ_PXA
1141 bool
1142 depends on CPU_FREQ && ARCH_PXA && PXA25x
1143 default y
1144 select CPU_FREQ_DEFAULT_GOV_USERSPACE
1145
Linus Torvalds1da177e2005-04-16 15:20:36 -07001146endif
1147
Russell Kingac9d7ef2008-08-18 17:26:00 +01001148source "drivers/cpuidle/Kconfig"
1149
1150endmenu
1151
Linus Torvalds1da177e2005-04-16 15:20:36 -07001152menu "Floating point emulation"
1153
1154comment "At least one emulation must be selected"
1155
1156config FPE_NWFPE
1157 bool "NWFPE math emulation"
Nicolas Pitre8993a442006-01-14 16:36:50 +00001158 depends on !AEABI || OABI_COMPAT
Linus Torvalds1da177e2005-04-16 15:20:36 -07001159 ---help---
1160 Say Y to include the NWFPE floating point emulator in the kernel.
1161 This is necessary to run most binaries. Linux does not currently
1162 support floating point hardware so you need to say Y here even if
1163 your machine has an FPA or floating point co-processor podule.
1164
1165 You may say N here if you are going to load the Acorn FPEmulator
1166 early in the bootup.
1167
1168config FPE_NWFPE_XP
1169 bool "Support extended precision"
Lennert Buytenhekbedf1422005-11-07 21:12:08 +00001170 depends on FPE_NWFPE
Linus Torvalds1da177e2005-04-16 15:20:36 -07001171 help
1172 Say Y to include 80-bit support in the kernel floating-point
1173 emulator. Otherwise, only 32 and 64-bit support is compiled in.
1174 Note that gcc does not generate 80-bit operations by default,
1175 so in most cases this option only enlarges the size of the
1176 floating point emulator without any good reason.
1177
1178 You almost surely want to say N here.
1179
1180config FPE_FASTFPE
1181 bool "FastFPE math emulation (EXPERIMENTAL)"
Nicolas Pitre8993a442006-01-14 16:36:50 +00001182 depends on (!AEABI || OABI_COMPAT) && !CPU_32v3 && EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001183 ---help---
1184 Say Y here to include the FAST floating point emulator in the kernel.
1185 This is an experimental much faster emulator which now also has full
1186 precision for the mantissa. It does not support any exceptions.
1187 It is very simple, and approximately 3-6 times faster than NWFPE.
1188
1189 It should be sufficient for most programs. It may be not suitable
1190 for scientific calculations, but you have to check this for yourself.
1191 If you do not feel you need a faster FP emulation you should better
1192 choose NWFPE.
1193
1194config VFP
1195 bool "VFP-format floating point maths"
Russell Kingc00d4ff2008-01-28 13:21:30 +00001196 depends on CPU_V6 || CPU_ARM926T || CPU_V7 || CPU_FEROCEON
Linus Torvalds1da177e2005-04-16 15:20:36 -07001197 help
1198 Say Y to include VFP support code in the kernel. This is needed
1199 if your hardware includes a VFP unit.
1200
1201 Please see <file:Documentation/arm/VFP/release-notes.txt> for
1202 release notes and additional status information.
1203
1204 Say N if your target does not have VFP hardware.
1205
Catalin Marinas25ebee02007-09-25 15:22:24 +01001206config VFPv3
1207 bool
1208 depends on VFP
1209 default y if CPU_V7
1210
Catalin Marinasb5872db2008-01-10 19:16:17 +01001211config NEON
1212 bool "Advanced SIMD (NEON) Extension support"
1213 depends on VFPv3 && CPU_V7
1214 help
1215 Say Y to include support code for NEON, the ARMv7 Advanced SIMD
1216 Extension.
1217
Linus Torvalds1da177e2005-04-16 15:20:36 -07001218endmenu
1219
1220menu "Userspace binary formats"
1221
1222source "fs/Kconfig.binfmt"
1223
1224config ARTHUR
1225 tristate "RISC OS personality"
Nicolas Pitre704bdda2006-01-14 16:33:50 +00001226 depends on !AEABI
Linus Torvalds1da177e2005-04-16 15:20:36 -07001227 help
1228 Say Y here to include the kernel code necessary if you want to run
1229 Acorn RISC OS/Arthur binaries under Linux. This code is still very
1230 experimental; if this sounds frightening, say N and sleep in peace.
1231 You can also say M here to compile this support as a module (which
1232 will be called arthur).
1233
1234endmenu
1235
1236menu "Power management options"
1237
Russell Kingeceab4a2005-11-15 11:31:41 +00001238source "kernel/power/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001239
Johannes Bergf4cb5702007-12-08 02:14:00 +01001240config ARCH_SUSPEND_POSSIBLE
1241 def_bool y
1242
Linus Torvalds1da177e2005-04-16 15:20:36 -07001243endmenu
1244
Sam Ravnborgd5950b42005-07-11 21:03:49 -07001245source "net/Kconfig"
1246
Linus Torvalds1da177e2005-04-16 15:20:36 -07001247menu "Device Drivers"
1248
1249source "drivers/base/Kconfig"
1250
Pavel Machekc35bf4a2005-11-12 20:25:25 +00001251source "drivers/connector/Kconfig"
1252
Hyok S. Choif12d0d72006-09-26 17:36:37 +09001253if ALIGNMENT_TRAP || !CPU_CP15_MMU
Linus Torvalds1da177e2005-04-16 15:20:36 -07001254source "drivers/mtd/Kconfig"
1255endif
1256
1257source "drivers/parport/Kconfig"
1258
1259source "drivers/pnp/Kconfig"
1260
1261source "drivers/block/Kconfig"
1262
Russell King58273e52007-10-12 22:24:09 +01001263# misc before ide - BLK_DEV_SGIIOC4 depends on SGI_IOC4
1264
1265source "drivers/misc/Kconfig"
1266
Linus Torvalds1da177e2005-04-16 15:20:36 -07001267source "drivers/ide/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001268
1269source "drivers/scsi/Kconfig"
1270
Martin Michlmayreb370f02006-11-17 00:14:35 +01001271source "drivers/ata/Kconfig"
1272
Linus Torvalds1da177e2005-04-16 15:20:36 -07001273source "drivers/md/Kconfig"
1274
1275source "drivers/message/fusion/Kconfig"
1276
1277source "drivers/ieee1394/Kconfig"
1278
1279source "drivers/message/i2o/Kconfig"
1280
Sam Ravnborgd5950b42005-07-11 21:03:49 -07001281source "drivers/net/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001282
1283source "drivers/isdn/Kconfig"
1284
1285# input before char - char/joystick depends on it. As does USB.
1286
1287source "drivers/input/Kconfig"
1288
1289source "drivers/char/Kconfig"
1290
1291source "drivers/i2c/Kconfig"
1292
David Brownell8ae12a02006-01-08 13:34:19 -08001293source "drivers/spi/Kconfig"
1294
David Brownella9c5fff2008-02-04 22:28:17 -08001295source "drivers/gpio/Kconfig"
1296
Alessandro Zummo04916c02006-03-10 22:30:01 +00001297source "drivers/w1/Kconfig"
1298
Russell King58273e52007-10-12 22:24:09 +01001299source "drivers/power/Kconfig"
1300
Jean Delvaread2f931d2005-07-02 18:15:49 +02001301source "drivers/hwmon/Kconfig"
1302
Russell Kingac9d7ef2008-08-18 17:26:00 +01001303source "drivers/thermal/Kconfig"
1304
Russell King70dfa3f2007-11-07 14:13:35 +00001305source "drivers/watchdog/Kconfig"
1306
Russell King58273e52007-10-12 22:24:09 +01001307source "drivers/ssb/Kconfig"
1308
Linus Torvalds1da177e2005-04-16 15:20:36 -07001309#source "drivers/l3/Kconfig"
1310
Russell Kinga4e137a2005-08-18 10:06:59 +01001311source "drivers/mfd/Kconfig"
1312
Linus Torvalds1da177e2005-04-16 15:20:36 -07001313source "drivers/media/Kconfig"
1314
1315source "drivers/video/Kconfig"
1316
1317source "sound/Kconfig"
1318
Sascha Hauerc2dade512006-12-12 10:32:42 +01001319source "drivers/hid/Kconfig"
1320
Linus Torvalds1da177e2005-04-16 15:20:36 -07001321source "drivers/usb/Kconfig"
1322
Greg Kroah-Hartman2f86c3e2008-09-17 16:34:11 +01001323source "drivers/uwb/Kconfig"
1324
Linus Torvalds1da177e2005-04-16 15:20:36 -07001325source "drivers/mmc/Kconfig"
1326
Russell Kingac9d7ef2008-08-18 17:26:00 +01001327source "drivers/memstick/Kconfig"
1328
1329source "drivers/accessibility/Kconfig"
1330
Russell King58273e52007-10-12 22:24:09 +01001331source "drivers/leds/Kconfig"
1332
Alessandro Zummo12b824f2006-03-27 01:16:35 -08001333source "drivers/rtc/Kconfig"
1334
Dan Williams58168152007-01-02 11:10:43 -07001335source "drivers/dma/Kconfig"
1336
Dan Williamsabf07b12008-01-18 23:26:10 +01001337source "drivers/dca/Kconfig"
1338
Russell Kingac9d7ef2008-08-18 17:26:00 +01001339source "drivers/auxdisplay/Kconfig"
1340
Liam Girdwoodba7e4762008-04-30 17:13:42 +01001341source "drivers/regulator/Kconfig"
1342
Hans-Jürgen Koch2dc034a2008-02-19 21:07:19 +01001343source "drivers/uio/Kconfig"
1344
F. Duncan M. Haldane6e38a2b2008-11-07 18:17:51 -05001345source "drivers/staging/Kconfig"
1346
Linus Torvalds1da177e2005-04-16 15:20:36 -07001347endmenu
1348
1349source "fs/Kconfig"
1350
Linus Torvalds1da177e2005-04-16 15:20:36 -07001351source "arch/arm/Kconfig.debug"
1352
1353source "security/Kconfig"
1354
1355source "crypto/Kconfig"
1356
1357source "lib/Kconfig"