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Merge branch 'x86-asm-generic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[deliverable/linux.git] / arch / arm / Kconfig
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CommitLineData
1#
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
11 select HAVE_AOUT
12 select HAVE_IDE
13 select RTC_LIB
14 select SYS_SUPPORTS_APM_EMULATION
15 select HAVE_OPROFILE
16 select HAVE_ARCH_KGDB
17 select HAVE_KPROBES if (!XIP_KERNEL)
18 select HAVE_KRETPROBES if (HAVE_KPROBES)
19 select HAVE_FUNCTION_TRACER if (!XIP_KERNEL)
20 select HAVE_GENERIC_DMA_COHERENT
21 help
22 The ARM series is a line of low-power-consumption RISC chip designs
23 licensed by ARM Ltd and targeted at embedded applications and
24 handhelds such as the Compaq IPAQ. ARM-based PCs are no longer
25 manufactured, but legacy ARM-based PC hardware remains popular in
26 Europe. There is an ARM Linux project with a web page at
27 <http://www.arm.linux.org.uk/>.
28
29config HAVE_PWM
30 bool
31
32config SYS_SUPPORTS_APM_EMULATION
33 bool
34
35config GENERIC_GPIO
36 bool
37
38config GENERIC_TIME
39 bool
40
41config GENERIC_CLOCKEVENTS
42 bool
43
44config GENERIC_CLOCKEVENTS_BROADCAST
45 bool
46 depends on GENERIC_CLOCKEVENTS
47 default y if SMP && !LOCAL_TIMERS
48
49config MMU
50 bool
51 default y
52
53config NO_IOPORT
54 bool
55
56config EISA
57 bool
58 ---help---
59 The Extended Industry Standard Architecture (EISA) bus was
60 developed as an open alternative to the IBM MicroChannel bus.
61
62 The EISA bus provided some of the features of the IBM MicroChannel
63 bus while maintaining backward compatibility with cards made for
64 the older ISA bus. The EISA bus saw limited use between 1988 and
65 1995 when it was made obsolete by the PCI bus.
66
67 Say Y here if you are building a kernel for an EISA-based machine.
68
69 Otherwise, say N.
70
71config SBUS
72 bool
73
74config MCA
75 bool
76 help
77 MicroChannel Architecture is found in some IBM PS/2 machines and
78 laptops. It is a bus system similar to PCI or ISA. See
79 <file:Documentation/mca.txt> (and especially the web page given
80 there) before attempting to build an MCA bus kernel.
81
82config GENERIC_HARDIRQS
83 bool
84 default y
85
86config STACKTRACE_SUPPORT
87 bool
88 default y
89
90config HAVE_LATENCYTOP_SUPPORT
91 bool
92 depends on !SMP
93 default y
94
95config LOCKDEP_SUPPORT
96 bool
97 default y
98
99config TRACE_IRQFLAGS_SUPPORT
100 bool
101 default y
102
103config HARDIRQS_SW_RESEND
104 bool
105 default y
106
107config GENERIC_IRQ_PROBE
108 bool
109 default y
110
111config GENERIC_LOCKBREAK
112 bool
113 default y
114 depends on SMP && PREEMPT
115
116config RWSEM_GENERIC_SPINLOCK
117 bool
118 default y
119
120config RWSEM_XCHGADD_ALGORITHM
121 bool
122
123config ARCH_HAS_ILOG2_U32
124 bool
125
126config ARCH_HAS_ILOG2_U64
127 bool
128
129config GENERIC_HWEIGHT
130 bool
131 default y
132
133config GENERIC_CALIBRATE_DELAY
134 bool
135 default y
136
137config ARCH_MAY_HAVE_PC_FDC
138 bool
139
140config ZONE_DMA
141 bool
142
143config GENERIC_ISA_DMA
144 bool
145
146config FIQ
147 bool
148
149config ARCH_MTD_XIP
150 bool
151
152config GENERIC_HARDIRQS_NO__DO_IRQ
153 def_bool y
154
155if OPROFILE
156
157config OPROFILE_ARMV6
158 def_bool y
159 depends on CPU_V6 && !SMP
160 select OPROFILE_ARM11_CORE
161
162config OPROFILE_MPCORE
163 def_bool y
164 depends on CPU_V6 && SMP
165 select OPROFILE_ARM11_CORE
166
167config OPROFILE_ARM11_CORE
168 bool
169
170config OPROFILE_ARMV7
171 def_bool y
172 depends on CPU_V7 && !SMP
173 bool
174
175endif
176
177config VECTORS_BASE
178 hex
179 default 0xffff0000 if MMU || CPU_HIGH_VECTOR
180 default DRAM_BASE if REMAP_VECTORS_TO_RAM
181 default 0x00000000
182 help
183 The base address of exception vectors.
184
185source "init/Kconfig"
186
187source "kernel/Kconfig.freezer"
188
189menu "System Type"
190
191choice
192 prompt "ARM system type"
193 default ARCH_VERSATILE
194
195config ARCH_AAEC2000
196 bool "Agilent AAEC-2000 based"
197 select CPU_ARM920T
198 select ARM_AMBA
199 select HAVE_CLK
200 help
201 This enables support for systems based on the Agilent AAEC-2000
202
203config ARCH_INTEGRATOR
204 bool "ARM Ltd. Integrator family"
205 select ARM_AMBA
206 select HAVE_CLK
207 select COMMON_CLKDEV
208 select ICST525
209 help
210 Support for ARM's Integrator platform.
211
212config ARCH_REALVIEW
213 bool "ARM Ltd. RealView family"
214 select ARM_AMBA
215 select HAVE_CLK
216 select COMMON_CLKDEV
217 select ICST307
218 select GENERIC_TIME
219 select GENERIC_CLOCKEVENTS
220 help
221 This enables support for ARM Ltd RealView boards.
222
223config ARCH_VERSATILE
224 bool "ARM Ltd. Versatile family"
225 select ARM_AMBA
226 select ARM_VIC
227 select HAVE_CLK
228 select COMMON_CLKDEV
229 select ICST307
230 select GENERIC_TIME
231 select GENERIC_CLOCKEVENTS
232 help
233 This enables support for ARM Ltd Versatile board.
234
235config ARCH_AT91
236 bool "Atmel AT91"
237 select GENERIC_GPIO
238 select ARCH_REQUIRE_GPIOLIB
239 select HAVE_CLK
240 help
241 This enables support for systems based on the Atmel AT91RM9200,
242 AT91SAM9 and AT91CAP9 processors.
243
244config ARCH_CLPS711X
245 bool "Cirrus Logic CLPS711x/EP721x-based"
246 select CPU_ARM720T
247 help
248 Support for Cirrus Logic 711x/721x based boards.
249
250config ARCH_GEMINI
251 bool "Cortina Systems Gemini"
252 select CPU_FA526
253 select GENERIC_GPIO
254 select ARCH_REQUIRE_GPIOLIB
255 help
256 Support for the Cortina Systems Gemini family SoCs
257
258config ARCH_EBSA110
259 bool "EBSA-110"
260 select CPU_SA110
261 select ISA
262 select NO_IOPORT
263 help
264 This is an evaluation board for the StrongARM processor available
265 from Digital. It has limited hardware on-board, including an
266 Ethernet interface, two PCMCIA sockets, two serial ports and a
267 parallel port.
268
269config ARCH_EP93XX
270 bool "EP93xx-based"
271 select CPU_ARM920T
272 select ARM_AMBA
273 select ARM_VIC
274 select GENERIC_GPIO
275 select HAVE_CLK
276 select COMMON_CLKDEV
277 select ARCH_REQUIRE_GPIOLIB
278 select ARCH_HAS_HOLES_MEMORYMODEL
279 help
280 This enables support for the Cirrus EP93xx series of CPUs.
281
282config ARCH_FOOTBRIDGE
283 bool "FootBridge"
284 select CPU_SA110
285 select FOOTBRIDGE
286 help
287 Support for systems based on the DC21285 companion chip
288 ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder.
289
290config ARCH_MXC
291 bool "Freescale MXC/iMX-based"
292 select GENERIC_TIME
293 select GENERIC_CLOCKEVENTS
294 select ARCH_MTD_XIP
295 select GENERIC_GPIO
296 select ARCH_REQUIRE_GPIOLIB
297 select HAVE_CLK
298 help
299 Support for Freescale MXC/iMX-based family of processors
300
301config ARCH_STMP3XXX
302 bool "Freescale STMP3xxx"
303 select CPU_ARM926T
304 select HAVE_CLK
305 select COMMON_CLKDEV
306 select ARCH_REQUIRE_GPIOLIB
307 select GENERIC_TIME
308 select GENERIC_CLOCKEVENTS
309 select GENERIC_GPIO
310 select USB_ARCH_HAS_EHCI
311 help
312 Support for systems based on the Freescale 3xxx CPUs.
313
314config ARCH_NETX
315 bool "Hilscher NetX based"
316 select CPU_ARM926T
317 select ARM_VIC
318 select GENERIC_CLOCKEVENTS
319 select GENERIC_TIME
320 help
321 This enables support for systems based on the Hilscher NetX Soc
322
323config ARCH_H720X
324 bool "Hynix HMS720x-based"
325 select CPU_ARM720T
326 select ISA_DMA_API
327 help
328 This enables support for systems based on the Hynix HMS720x
329
330config ARCH_IOP13XX
331 bool "IOP13xx-based"
332 depends on MMU
333 select CPU_XSC3
334 select PLAT_IOP
335 select PCI
336 select ARCH_SUPPORTS_MSI
337 select VMSPLIT_1G
338 help
339 Support for Intel's IOP13XX (XScale) family of processors.
340
341config ARCH_IOP32X
342 bool "IOP32x-based"
343 depends on MMU
344 select CPU_XSCALE
345 select PLAT_IOP
346 select PCI
347 select GENERIC_GPIO
348 select ARCH_REQUIRE_GPIOLIB
349 help
350 Support for Intel's 80219 and IOP32X (XScale) family of
351 processors.
352
353config ARCH_IOP33X
354 bool "IOP33x-based"
355 depends on MMU
356 select CPU_XSCALE
357 select PLAT_IOP
358 select PCI
359 select GENERIC_GPIO
360 select ARCH_REQUIRE_GPIOLIB
361 help
362 Support for Intel's IOP33X (XScale) family of processors.
363
364config ARCH_IXP23XX
365 bool "IXP23XX-based"
366 depends on MMU
367 select CPU_XSC3
368 select PCI
369 help
370 Support for Intel's IXP23xx (XScale) family of processors.
371
372config ARCH_IXP2000
373 bool "IXP2400/2800-based"
374 depends on MMU
375 select CPU_XSCALE
376 select PCI
377 help
378 Support for Intel's IXP2400/2800 (XScale) family of processors.
379
380config ARCH_IXP4XX
381 bool "IXP4xx-based"
382 depends on MMU
383 select CPU_XSCALE
384 select GENERIC_GPIO
385 select GENERIC_TIME
386 select GENERIC_CLOCKEVENTS
387 select DMABOUNCE if PCI
388 help
389 Support for Intel's IXP4XX (XScale) family of processors.
390
391config ARCH_L7200
392 bool "LinkUp-L7200"
393 select CPU_ARM720T
394 select FIQ
395 help
396 Say Y here if you intend to run this kernel on a LinkUp Systems
397 L7200 Software Development Board which uses an ARM720T processor.
398 Information on this board can be obtained at:
399
400 <http://www.linkupsys.com/>
401
402 If you have any questions or comments about the Linux kernel port
403 to this board, send e-mail to <sjhill@cotw.com>.
404
405config ARCH_KIRKWOOD
406 bool "Marvell Kirkwood"
407 select CPU_FEROCEON
408 select PCI
409 select GENERIC_GPIO
410 select ARCH_REQUIRE_GPIOLIB
411 select GENERIC_TIME
412 select GENERIC_CLOCKEVENTS
413 select PLAT_ORION
414 help
415 Support for the following Marvell Kirkwood series SoCs:
416 88F6180, 88F6192 and 88F6281.
417
418config ARCH_LOKI
419 bool "Marvell Loki (88RC8480)"
420 select CPU_FEROCEON
421 select GENERIC_TIME
422 select GENERIC_CLOCKEVENTS
423 select PLAT_ORION
424 help
425 Support for the Marvell Loki (88RC8480) SoC.
426
427config ARCH_MV78XX0
428 bool "Marvell MV78xx0"
429 select CPU_FEROCEON
430 select PCI
431 select GENERIC_GPIO
432 select ARCH_REQUIRE_GPIOLIB
433 select GENERIC_TIME
434 select GENERIC_CLOCKEVENTS
435 select PLAT_ORION
436 help
437 Support for the following Marvell MV78xx0 series SoCs:
438 MV781x0, MV782x0.
439
440config ARCH_ORION5X
441 bool "Marvell Orion"
442 depends on MMU
443 select CPU_FEROCEON
444 select PCI
445 select GENERIC_GPIO
446 select ARCH_REQUIRE_GPIOLIB
447 select GENERIC_TIME
448 select GENERIC_CLOCKEVENTS
449 select PLAT_ORION
450 help
451 Support for the following Marvell Orion 5x series SoCs:
452 Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182),
453 Orion-2 (5281), Orion-1-90 (6183).
454
455config ARCH_MMP
456 bool "Marvell PXA168/910"
457 depends on MMU
458 select GENERIC_GPIO
459 select ARCH_REQUIRE_GPIOLIB
460 select HAVE_CLK
461 select COMMON_CLKDEV
462 select GENERIC_TIME
463 select GENERIC_CLOCKEVENTS
464 select TICK_ONESHOT
465 select PLAT_PXA
466 help
467 Support for Marvell's PXA168/910 processor line.
468
469config ARCH_KS8695
470 bool "Micrel/Kendin KS8695"
471 select CPU_ARM922T
472 select GENERIC_GPIO
473 select ARCH_REQUIRE_GPIOLIB
474 help
475 Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based
476 System-on-Chip devices.
477
478config ARCH_NS9XXX
479 bool "NetSilicon NS9xxx"
480 select CPU_ARM926T
481 select GENERIC_GPIO
482 select GENERIC_TIME
483 select GENERIC_CLOCKEVENTS
484 select HAVE_CLK
485 help
486 Say Y here if you intend to run this kernel on a NetSilicon NS9xxx
487 System.
488
489 <http://www.digi.com/products/microprocessors/index.jsp>
490
491config ARCH_W90X900
492 bool "Nuvoton W90X900 CPU"
493 select CPU_ARM926T
494 select ARCH_REQUIRE_GPIOLIB
495 select GENERIC_GPIO
496 select COMMON_CLKDEV
497 help
498 Support for Nuvoton (Winbond logic dept.) ARM9 processor,You
499 can login www.mcuos.com or www.nuvoton.com to know more.
500
501config ARCH_PNX4008
502 bool "Philips Nexperia PNX4008 Mobile"
503 select CPU_ARM926T
504 select HAVE_CLK
505 help
506 This enables support for Philips PNX4008 mobile platform.
507
508config ARCH_PXA
509 bool "PXA2xx/PXA3xx-based"
510 depends on MMU
511 select ARCH_MTD_XIP
512 select GENERIC_GPIO
513 select HAVE_CLK
514 select COMMON_CLKDEV
515 select ARCH_REQUIRE_GPIOLIB
516 select GENERIC_TIME
517 select GENERIC_CLOCKEVENTS
518 select TICK_ONESHOT
519 select PLAT_PXA
520 help
521 Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
522
523config ARCH_MSM
524 bool "Qualcomm MSM"
525 select CPU_V6
526 select GENERIC_TIME
527 select GENERIC_CLOCKEVENTS
528 help
529 Support for Qualcomm MSM7K based systems. This runs on the ARM11
530 apps processor of the MSM7K and depends on a shared memory
531 interface to the ARM9 modem processor which runs the baseband stack
532 and controls some vital subsystems (clock and power control, etc).
533
534config ARCH_RPC
535 bool "RiscPC"
536 select ARCH_ACORN
537 select FIQ
538 select TIMER_ACORN
539 select ARCH_MAY_HAVE_PC_FDC
540 select HAVE_PATA_PLATFORM
541 select ISA_DMA_API
542 select NO_IOPORT
543 select ARCH_SPARSEMEM_ENABLE
544 help
545 On the Acorn Risc-PC, Linux can support the internal IDE disk and
546 CD-ROM interface, serial and parallel port, and the floppy drive.
547
548config ARCH_SA1100
549 bool "SA1100-based"
550 select CPU_SA1100
551 select ISA
552 select ARCH_SPARSEMEM_ENABLE
553 select ARCH_MTD_XIP
554 select GENERIC_GPIO
555 select GENERIC_TIME
556 select GENERIC_CLOCKEVENTS
557 select HAVE_CLK
558 select TICK_ONESHOT
559 select ARCH_REQUIRE_GPIOLIB
560 help
561 Support for StrongARM 11x0 based boards.
562
563config ARCH_S3C2410
564 bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443"
565 select GENERIC_GPIO
566 select HAVE_CLK
567 help
568 Samsung S3C2410X CPU based systems, such as the Simtec Electronics
569 BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
570 the Samsung SMDK2410 development board (and derivatives).
571
572config ARCH_S3C64XX
573 bool "Samsung S3C64XX"
574 select GENERIC_GPIO
575 select HAVE_CLK
576 help
577 Samsung S3C64XX series based systems
578
579config ARCH_SHARK
580 bool "Shark"
581 select CPU_SA110
582 select ISA
583 select ISA_DMA
584 select ZONE_DMA
585 select PCI
586 help
587 Support for the StrongARM based Digital DNARD machine, also known
588 as "Shark" (<http://www.shark-linux.de/shark.html>).
589
590config ARCH_LH7A40X
591 bool "Sharp LH7A40X"
592 select CPU_ARM922T
593 select ARCH_DISCONTIGMEM_ENABLE if !LH7A40X_CONTIGMEM
594 select ARCH_SPARSEMEM_ENABLE if !LH7A40X_CONTIGMEM
595 help
596 Say Y here for systems based on one of the Sharp LH7A40X
597 System on a Chip processors. These CPUs include an ARM922T
598 core with a wide array of integrated devices for
599 hand-held and low-power applications.
600
601config ARCH_U300
602 bool "ST-Ericsson U300 Series"
603 depends on MMU
604 select CPU_ARM926T
605 select ARM_AMBA
606 select ARM_VIC
607 select GENERIC_TIME
608 select GENERIC_CLOCKEVENTS
609 select HAVE_CLK
610 select COMMON_CLKDEV
611 select GENERIC_GPIO
612 help
613 Support for ST-Ericsson U300 series mobile platforms.
614
615config ARCH_DAVINCI
616 bool "TI DaVinci"
617 select CPU_ARM926T
618 select GENERIC_TIME
619 select GENERIC_CLOCKEVENTS
620 select GENERIC_GPIO
621 select ARCH_REQUIRE_GPIOLIB
622 select HAVE_CLK
623 select ZONE_DMA
624 select HAVE_IDE
625 select COMMON_CLKDEV
626 select GENERIC_ALLOCATOR
627 help
628 Support for TI's DaVinci platform.
629
630config ARCH_OMAP
631 bool "TI OMAP"
632 select GENERIC_GPIO
633 select HAVE_CLK
634 select ARCH_REQUIRE_GPIOLIB
635 select GENERIC_TIME
636 select GENERIC_CLOCKEVENTS
637 help
638 Support for TI's OMAP platform (OMAP1 and OMAP2).
639
640endchoice
641
642source "arch/arm/mach-clps711x/Kconfig"
643
644source "arch/arm/mach-ep93xx/Kconfig"
645
646source "arch/arm/mach-footbridge/Kconfig"
647
648source "arch/arm/mach-gemini/Kconfig"
649
650source "arch/arm/mach-integrator/Kconfig"
651
652source "arch/arm/mach-iop32x/Kconfig"
653
654source "arch/arm/mach-iop33x/Kconfig"
655
656source "arch/arm/mach-iop13xx/Kconfig"
657
658source "arch/arm/mach-ixp4xx/Kconfig"
659
660source "arch/arm/mach-ixp2000/Kconfig"
661
662source "arch/arm/mach-ixp23xx/Kconfig"
663
664source "arch/arm/mach-loki/Kconfig"
665
666source "arch/arm/mach-mv78xx0/Kconfig"
667
668source "arch/arm/mach-pxa/Kconfig"
669source "arch/arm/plat-pxa/Kconfig"
670
671source "arch/arm/mach-mmp/Kconfig"
672
673source "arch/arm/mach-sa1100/Kconfig"
674
675source "arch/arm/plat-omap/Kconfig"
676
677source "arch/arm/mach-omap1/Kconfig"
678
679source "arch/arm/mach-omap2/Kconfig"
680
681source "arch/arm/mach-orion5x/Kconfig"
682
683source "arch/arm/mach-kirkwood/Kconfig"
684
685source "arch/arm/plat-s3c24xx/Kconfig"
686source "arch/arm/plat-s3c64xx/Kconfig"
687source "arch/arm/plat-s3c/Kconfig"
688
689if ARCH_S3C2410
690source "arch/arm/mach-s3c2400/Kconfig"
691source "arch/arm/mach-s3c2410/Kconfig"
692source "arch/arm/mach-s3c2412/Kconfig"
693source "arch/arm/mach-s3c2440/Kconfig"
694source "arch/arm/mach-s3c2442/Kconfig"
695source "arch/arm/mach-s3c2443/Kconfig"
696endif
697
698if ARCH_S3C64XX
699source "arch/arm/mach-s3c6400/Kconfig"
700source "arch/arm/mach-s3c6410/Kconfig"
701endif
702
703source "arch/arm/plat-stmp3xxx/Kconfig"
704
705source "arch/arm/mach-lh7a40x/Kconfig"
706
707source "arch/arm/mach-h720x/Kconfig"
708
709source "arch/arm/mach-versatile/Kconfig"
710
711source "arch/arm/mach-aaec2000/Kconfig"
712
713source "arch/arm/mach-realview/Kconfig"
714
715source "arch/arm/mach-at91/Kconfig"
716
717source "arch/arm/plat-mxc/Kconfig"
718
719source "arch/arm/mach-netx/Kconfig"
720
721source "arch/arm/mach-ns9xxx/Kconfig"
722
723source "arch/arm/mach-davinci/Kconfig"
724
725source "arch/arm/mach-ks8695/Kconfig"
726
727source "arch/arm/mach-msm/Kconfig"
728
729source "arch/arm/mach-u300/Kconfig"
730
731source "arch/arm/mach-w90x900/Kconfig"
732
733# Definitions to make life easier
734config ARCH_ACORN
735 bool
736
737config PLAT_IOP
738 bool
739
740config PLAT_ORION
741 bool
742
743config PLAT_PXA
744 bool
745
746source arch/arm/mm/Kconfig
747
748config IWMMXT
749 bool "Enable iWMMXt support"
750 depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK
751 default y if PXA27x || PXA3xx || ARCH_MMP
752 help
753 Enable support for iWMMXt context switching at run time if
754 running on a CPU that supports it.
755
756# bool 'Use XScale PMU as timer source' CONFIG_XSCALE_PMU_TIMER
757config XSCALE_PMU
758 bool
759 depends on CPU_XSCALE && !XSCALE_PMU_TIMER
760 default y
761
762if !MMU
763source "arch/arm/Kconfig-nommu"
764endif
765
766config ARM_ERRATA_411920
767 bool "ARM errata: Invalidation of the Instruction Cache operation can fail"
768 depends on CPU_V6 && !SMP
769 help
770 Invalidation of the Instruction Cache operation can
771 fail. This erratum is present in 1136 (before r1p4), 1156 and 1176.
772 It does not affect the MPCore. This option enables the ARM Ltd.
773 recommended workaround.
774
775config ARM_ERRATA_430973
776 bool "ARM errata: Stale prediction on replaced interworking branch"
777 depends on CPU_V7
778 help
779 This option enables the workaround for the 430973 Cortex-A8
780 (r1p0..r1p2) erratum. If a code sequence containing an ARM/Thumb
781 interworking branch is replaced with another code sequence at the
782 same virtual address, whether due to self-modifying code or virtual
783 to physical address re-mapping, Cortex-A8 does not recover from the
784 stale interworking branch prediction. This results in Cortex-A8
785 executing the new code sequence in the incorrect ARM or Thumb state.
786 The workaround enables the BTB/BTAC operations by setting ACTLR.IBE
787 and also flushes the branch target cache at every context switch.
788 Note that setting specific bits in the ACTLR register may not be
789 available in non-secure mode.
790
791config ARM_ERRATA_458693
792 bool "ARM errata: Processor deadlock when a false hazard is created"
793 depends on CPU_V7
794 help
795 This option enables the workaround for the 458693 Cortex-A8 (r2p0)
796 erratum. For very specific sequences of memory operations, it is
797 possible for a hazard condition intended for a cache line to instead
798 be incorrectly associated with a different cache line. This false
799 hazard might then cause a processor deadlock. The workaround enables
800 the L1 caching of the NEON accesses and disables the PLD instruction
801 in the ACTLR register. Note that setting specific bits in the ACTLR
802 register may not be available in non-secure mode.
803
804config ARM_ERRATA_460075
805 bool "ARM errata: Data written to the L2 cache can be overwritten with stale data"
806 depends on CPU_V7
807 help
808 This option enables the workaround for the 460075 Cortex-A8 (r2p0)
809 erratum. Any asynchronous access to the L2 cache may encounter a
810 situation in which recent store transactions to the L2 cache are lost
811 and overwritten with stale memory contents from external memory. The
812 workaround disables the write-allocate mode for the L2 cache via the
813 ACTLR register. Note that setting specific bits in the ACTLR register
814 may not be available in non-secure mode.
815
816endmenu
817
818source "arch/arm/common/Kconfig"
819
820config FORCE_MAX_ZONEORDER
821 int
822 depends on SA1111
823 default "9"
824
825menu "Bus support"
826
827config ARM_AMBA
828 bool
829
830config ISA
831 bool
832 help
833 Find out whether you have ISA slots on your motherboard. ISA is the
834 name of a bus system, i.e. the way the CPU talks to the other stuff
835 inside your box. Other bus systems are PCI, EISA, MicroChannel
836 (MCA) or VESA. ISA is an older system, now being displaced by PCI;
837 newer boards don't support it. If you have ISA, say Y, otherwise N.
838
839# Select ISA DMA controller support
840config ISA_DMA
841 bool
842 select ISA_DMA_API
843
844# Select ISA DMA interface
845config ISA_DMA_API
846 bool
847
848config PCI
849 bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX || ARCH_KS8695 || MACH_ARMCORE
850 help
851 Find out whether you have a PCI motherboard. PCI is the name of a
852 bus system, i.e. the way the CPU talks to the other stuff inside
853 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
854 VESA. If you have PCI, say Y, otherwise N.
855
856config PCI_SYSCALL
857 def_bool PCI
858
859# Select the host bridge type
860config PCI_HOST_VIA82C505
861 bool
862 depends on PCI && ARCH_SHARK
863 default y
864
865config PCI_HOST_ITE8152
866 bool
867 depends on PCI && MACH_ARMCORE
868 default y
869 select DMABOUNCE
870
871source "drivers/pci/Kconfig"
872
873source "drivers/pcmcia/Kconfig"
874
875endmenu
876
877menu "Kernel Features"
878
879source "kernel/time/Kconfig"
880
881config SMP
882 bool "Symmetric Multi-Processing (EXPERIMENTAL)"
883 depends on EXPERIMENTAL && (REALVIEW_EB_ARM11MP || REALVIEW_EB_A9MP ||\
884 MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4)
885 depends on GENERIC_CLOCKEVENTS
886 select USE_GENERIC_SMP_HELPERS
887 select HAVE_ARM_SCU if (ARCH_REALVIEW || ARCH_OMAP4)
888 help
889 This enables support for systems with more than one CPU. If you have
890 a system with only one CPU, like most personal computers, say N. If
891 you have a system with more than one CPU, say Y.
892
893 If you say N here, the kernel will run on single and multiprocessor
894 machines, but will use only one CPU of a multiprocessor machine. If
895 you say Y here, the kernel will run on many, but not all, single
896 processor machines. On a single processor machine, the kernel will
897 run faster if you say N here.
898
899 See also <file:Documentation/i386/IO-APIC.txt>,
900 <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
901 <http://www.linuxdoc.org/docs.html#howto>.
902
903 If you don't know what to do here, say N.
904
905config HAVE_ARM_SCU
906 bool
907 depends on SMP
908 help
909 This option enables support for the ARM system coherency unit
910
911config HAVE_ARM_TWD
912 bool
913 depends on SMP
914 help
915 This options enables support for the ARM timer and watchdog unit
916
917choice
918 prompt "Memory split"
919 default VMSPLIT_3G
920 help
921 Select the desired split between kernel and user memory.
922
923 If you are not absolutely sure what you are doing, leave this
924 option alone!
925
926 config VMSPLIT_3G
927 bool "3G/1G user/kernel split"
928 config VMSPLIT_2G
929 bool "2G/2G user/kernel split"
930 config VMSPLIT_1G
931 bool "1G/3G user/kernel split"
932endchoice
933
934config PAGE_OFFSET
935 hex
936 default 0x40000000 if VMSPLIT_1G
937 default 0x80000000 if VMSPLIT_2G
938 default 0xC0000000
939
940config NR_CPUS
941 int "Maximum number of CPUs (2-32)"
942 range 2 32
943 depends on SMP
944 default "4"
945
946config HOTPLUG_CPU
947 bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
948 depends on SMP && HOTPLUG && EXPERIMENTAL
949 help
950 Say Y here to experiment with turning CPUs off and on. CPUs
951 can be controlled through /sys/devices/system/cpu.
952
953config LOCAL_TIMERS
954 bool "Use local timer interrupts"
955 depends on SMP && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || \
956 REALVIEW_EB_A9MP || MACH_REALVIEW_PBX || ARCH_OMAP4)
957 default y
958 select HAVE_ARM_TWD if (ARCH_REALVIEW || ARCH_OMAP4)
959 help
960 Enable support for local timers on SMP platforms, rather then the
961 legacy IPI broadcast method. Local timers allows the system
962 accounting to be spread across the timer interval, preventing a
963 "thundering herd" at every timer tick.
964
965config PREEMPT
966 bool "Preemptible Kernel (EXPERIMENTAL)"
967 depends on EXPERIMENTAL
968 help
969 This option reduces the latency of the kernel when reacting to
970 real-time or interactive events by allowing a low priority process to
971 be preempted even if it is in kernel mode executing a system call.
972 This allows applications to run more reliably even when the system is
973 under load.
974
975 Say Y here if you are building a kernel for a desktop, embedded
976 or real-time system. Say N if you are unsure.
977
978config HZ
979 int
980 default 128 if ARCH_L7200
981 default 200 if ARCH_EBSA110 || ARCH_S3C2410
982 default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER
983 default AT91_TIMER_HZ if ARCH_AT91
984 default 100
985
986config AEABI
987 bool "Use the ARM EABI to compile the kernel"
988 help
989 This option allows for the kernel to be compiled using the latest
990 ARM ABI (aka EABI). This is only useful if you are using a user
991 space environment that is also compiled with EABI.
992
993 Since there are major incompatibilities between the legacy ABI and
994 EABI, especially with regard to structure member alignment, this
995 option also changes the kernel syscall calling convention to
996 disambiguate both ABIs and allow for backward compatibility support
997 (selected with CONFIG_OABI_COMPAT).
998
999 To use this you need GCC version 4.0.0 or later.
1000
1001config OABI_COMPAT
1002 bool "Allow old ABI binaries to run with this kernel (EXPERIMENTAL)"
1003 depends on AEABI && EXPERIMENTAL
1004 default y
1005 help
1006 This option preserves the old syscall interface along with the
1007 new (ARM EABI) one. It also provides a compatibility layer to
1008 intercept syscalls that have structure arguments which layout
1009 in memory differs between the legacy ABI and the new ARM EABI
1010 (only for non "thumb" binaries). This option adds a tiny
1011 overhead to all syscalls and produces a slightly larger kernel.
1012 If you know you'll be using only pure EABI user space then you
1013 can say N here. If this option is not selected and you attempt
1014 to execute a legacy ABI binary then the result will be
1015 UNPREDICTABLE (in fact it can be predicted that it won't work
1016 at all). If in doubt say Y.
1017
1018config ARCH_HAS_HOLES_MEMORYMODEL
1019 bool
1020
1021# Discontigmem is deprecated
1022config ARCH_DISCONTIGMEM_ENABLE
1023 bool
1024
1025config ARCH_SPARSEMEM_ENABLE
1026 bool
1027
1028config ARCH_SPARSEMEM_DEFAULT
1029 def_bool ARCH_SPARSEMEM_ENABLE
1030
1031config ARCH_SELECT_MEMORY_MODEL
1032 def_bool ARCH_DISCONTIGMEM_ENABLE && ARCH_SPARSEMEM_ENABLE
1033
1034config NODES_SHIFT
1035 int
1036 default "4" if ARCH_LH7A40X
1037 default "2"
1038 depends on NEED_MULTIPLE_NODES
1039
1040config HIGHMEM
1041 bool "High Memory Support (EXPERIMENTAL)"
1042 depends on MMU && EXPERIMENTAL
1043 help
1044 The address space of ARM processors is only 4 Gigabytes large
1045 and it has to accommodate user address space, kernel address
1046 space as well as some memory mapped IO. That means that, if you
1047 have a large amount of physical memory and/or IO, not all of the
1048 memory can be "permanently mapped" by the kernel. The physical
1049 memory that is not permanently mapped is called "high memory".
1050
1051 Depending on the selected kernel/user memory split, minimum
1052 vmalloc space and actual amount of RAM, you may not need this
1053 option which should result in a slightly faster kernel.
1054
1055 If unsure, say n.
1056
1057source "mm/Kconfig"
1058
1059config LEDS
1060 bool "Timer and CPU usage LEDs"
1061 depends on ARCH_CDB89712 || ARCH_EBSA110 || \
1062 ARCH_EBSA285 || ARCH_INTEGRATOR || \
1063 ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \
1064 ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \
1065 ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \
1066 ARCH_AT91 || ARCH_DAVINCI || \
1067 ARCH_KS8695 || MACH_RD88F5182 || ARCH_REALVIEW
1068 help
1069 If you say Y here, the LEDs on your machine will be used
1070 to provide useful information about your current system status.
1071
1072 If you are compiling a kernel for a NetWinder or EBSA-285, you will
1073 be able to select which LEDs are active using the options below. If
1074 you are compiling a kernel for the EBSA-110 or the LART however, the
1075 red LED will simply flash regularly to indicate that the system is
1076 still functional. It is safe to say Y here if you have a CATS
1077 system, but the driver will do nothing.
1078
1079config LEDS_TIMER
1080 bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) || \
1081 OMAP_OSK_MISTRAL || MACH_OMAP_H2 \
1082 || MACH_OMAP_PERSEUS2
1083 depends on LEDS
1084 depends on !GENERIC_CLOCKEVENTS
1085 default y if ARCH_EBSA110
1086 help
1087 If you say Y here, one of the system LEDs (the green one on the
1088 NetWinder, the amber one on the EBSA285, or the red one on the LART)
1089 will flash regularly to indicate that the system is still
1090 operational. This is mainly useful to kernel hackers who are
1091 debugging unstable kernels.
1092
1093 The LART uses the same LED for both Timer LED and CPU usage LED
1094 functions. You may choose to use both, but the Timer LED function
1095 will overrule the CPU usage LED.
1096
1097config LEDS_CPU
1098 bool "CPU usage LED" if (!ARCH_CDB89712 && !ARCH_EBSA110 && \
1099 !ARCH_OMAP) \
1100 || OMAP_OSK_MISTRAL || MACH_OMAP_H2 \
1101 || MACH_OMAP_PERSEUS2
1102 depends on LEDS
1103 help
1104 If you say Y here, the red LED will be used to give a good real
1105 time indication of CPU usage, by lighting whenever the idle task
1106 is not currently executing.
1107
1108 The LART uses the same LED for both Timer LED and CPU usage LED
1109 functions. You may choose to use both, but the Timer LED function
1110 will overrule the CPU usage LED.
1111
1112config ALIGNMENT_TRAP
1113 bool
1114 depends on CPU_CP15_MMU
1115 default y if !ARCH_EBSA110
1116 help
1117 ARM processors cannot fetch/store information which is not
1118 naturally aligned on the bus, i.e., a 4 byte fetch must start at an
1119 address divisible by 4. On 32-bit ARM processors, these non-aligned
1120 fetch/store instructions will be emulated in software if you say
1121 here, which has a severe performance impact. This is necessary for
1122 correct operation of some network protocols. With an IP-only
1123 configuration it is safe to say N, otherwise say Y.
1124
1125config UACCESS_WITH_MEMCPY
1126 bool "Use kernel mem{cpy,set}() for {copy_to,clear}_user() (EXPERIMENTAL)"
1127 depends on MMU && EXPERIMENTAL
1128 default y if CPU_FEROCEON
1129 help
1130 Implement faster copy_to_user and clear_user methods for CPU
1131 cores where a 8-word STM instruction give significantly higher
1132 memory write throughput than a sequence of individual 32bit stores.
1133
1134 A possible side effect is a slight increase in scheduling latency
1135 between threads sharing the same address space if they invoke
1136 such copy operations with large buffers.
1137
1138 However, if the CPU data cache is using a write-allocate mode,
1139 this option is unlikely to provide any performance gain.
1140
1141endmenu
1142
1143menu "Boot options"
1144
1145# Compressed boot loader in ROM. Yes, we really want to ask about
1146# TEXT and BSS so we preserve their values in the config files.
1147config ZBOOT_ROM_TEXT
1148 hex "Compressed ROM boot loader base address"
1149 default "0"
1150 help
1151 The physical address at which the ROM-able zImage is to be
1152 placed in the target. Platforms which normally make use of
1153 ROM-able zImage formats normally set this to a suitable
1154 value in their defconfig file.
1155
1156 If ZBOOT_ROM is not enabled, this has no effect.
1157
1158config ZBOOT_ROM_BSS
1159 hex "Compressed ROM boot loader BSS address"
1160 default "0"
1161 help
1162 The base address of an area of read/write memory in the target
1163 for the ROM-able zImage which must be available while the
1164 decompressor is running. It must be large enough to hold the
1165 entire decompressed kernel plus an additional 128 KiB.
1166 Platforms which normally make use of ROM-able zImage formats
1167 normally set this to a suitable value in their defconfig file.
1168
1169 If ZBOOT_ROM is not enabled, this has no effect.
1170
1171config ZBOOT_ROM
1172 bool "Compressed boot loader in ROM/flash"
1173 depends on ZBOOT_ROM_TEXT != ZBOOT_ROM_BSS
1174 help
1175 Say Y here if you intend to execute your compressed kernel image
1176 (zImage) directly from ROM or flash. If unsure, say N.
1177
1178config CMDLINE
1179 string "Default kernel command string"
1180 default ""
1181 help
1182 On some architectures (EBSA110 and CATS), there is currently no way
1183 for the boot loader to pass arguments to the kernel. For these
1184 architectures, you should supply some command-line options at build
1185 time by entering them here. As a minimum, you should specify the
1186 memory size and the root device (e.g., mem=64M root=/dev/nfs).
1187
1188config XIP_KERNEL
1189 bool "Kernel Execute-In-Place from ROM"
1190 depends on !ZBOOT_ROM
1191 help
1192 Execute-In-Place allows the kernel to run from non-volatile storage
1193 directly addressable by the CPU, such as NOR flash. This saves RAM
1194 space since the text section of the kernel is not loaded from flash
1195 to RAM. Read-write sections, such as the data section and stack,
1196 are still copied to RAM. The XIP kernel is not compressed since
1197 it has to run directly from flash, so it will take more space to
1198 store it. The flash address used to link the kernel object files,
1199 and for storing it, is configuration dependent. Therefore, if you
1200 say Y here, you must know the proper physical address where to
1201 store the kernel image depending on your own flash memory usage.
1202
1203 Also note that the make target becomes "make xipImage" rather than
1204 "make zImage" or "make Image". The final kernel binary to put in
1205 ROM memory will be arch/arm/boot/xipImage.
1206
1207 If unsure, say N.
1208
1209config XIP_PHYS_ADDR
1210 hex "XIP Kernel Physical Location"
1211 depends on XIP_KERNEL
1212 default "0x00080000"
1213 help
1214 This is the physical address in your flash memory the kernel will
1215 be linked for and stored to. This address is dependent on your
1216 own flash usage.
1217
1218config KEXEC
1219 bool "Kexec system call (EXPERIMENTAL)"
1220 depends on EXPERIMENTAL
1221 help
1222 kexec is a system call that implements the ability to shutdown your
1223 current kernel, and to start another kernel. It is like a reboot
1224 but it is independent of the system firmware. And like a reboot
1225 you can start any kernel with it, not just Linux.
1226
1227 It is an ongoing process to be certain the hardware in a machine
1228 is properly shutdown, so do not be surprised if this code does not
1229 initially work for you. It may help to enable device hotplugging
1230 support.
1231
1232config ATAGS_PROC
1233 bool "Export atags in procfs"
1234 depends on KEXEC
1235 default y
1236 help
1237 Should the atags used to boot the kernel be exported in an "atags"
1238 file in procfs. Useful with kexec.
1239
1240endmenu
1241
1242menu "CPU Power Management"
1243
1244if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_PXA || ARCH_S3C64XX)
1245
1246source "drivers/cpufreq/Kconfig"
1247
1248config CPU_FREQ_SA1100
1249 bool
1250 depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_LART || SA1100_PLEB || SA1100_BADGE4 || SA1100_HACKKIT)
1251 default y
1252
1253config CPU_FREQ_SA1110
1254 bool
1255 depends on CPU_FREQ && (SA1100_ASSABET || SA1100_CERF || SA1100_PT_SYSTEM3)
1256 default y
1257
1258config CPU_FREQ_INTEGRATOR
1259 tristate "CPUfreq driver for ARM Integrator CPUs"
1260 depends on ARCH_INTEGRATOR && CPU_FREQ
1261 default y
1262 help
1263 This enables the CPUfreq driver for ARM Integrator CPUs.
1264
1265 For details, take a look at <file:Documentation/cpu-freq>.
1266
1267 If in doubt, say Y.
1268
1269config CPU_FREQ_PXA
1270 bool
1271 depends on CPU_FREQ && ARCH_PXA && PXA25x
1272 default y
1273 select CPU_FREQ_DEFAULT_GOV_USERSPACE
1274
1275config CPU_FREQ_S3C64XX
1276 bool "CPUfreq support for Samsung S3C64XX CPUs"
1277 depends on CPU_FREQ && CPU_S3C6410
1278
1279endif
1280
1281source "drivers/cpuidle/Kconfig"
1282
1283endmenu
1284
1285menu "Floating point emulation"
1286
1287comment "At least one emulation must be selected"
1288
1289config FPE_NWFPE
1290 bool "NWFPE math emulation"
1291 depends on !AEABI || OABI_COMPAT
1292 ---help---
1293 Say Y to include the NWFPE floating point emulator in the kernel.
1294 This is necessary to run most binaries. Linux does not currently
1295 support floating point hardware so you need to say Y here even if
1296 your machine has an FPA or floating point co-processor podule.
1297
1298 You may say N here if you are going to load the Acorn FPEmulator
1299 early in the bootup.
1300
1301config FPE_NWFPE_XP
1302 bool "Support extended precision"
1303 depends on FPE_NWFPE
1304 help
1305 Say Y to include 80-bit support in the kernel floating-point
1306 emulator. Otherwise, only 32 and 64-bit support is compiled in.
1307 Note that gcc does not generate 80-bit operations by default,
1308 so in most cases this option only enlarges the size of the
1309 floating point emulator without any good reason.
1310
1311 You almost surely want to say N here.
1312
1313config FPE_FASTFPE
1314 bool "FastFPE math emulation (EXPERIMENTAL)"
1315 depends on (!AEABI || OABI_COMPAT) && !CPU_32v3 && EXPERIMENTAL
1316 ---help---
1317 Say Y here to include the FAST floating point emulator in the kernel.
1318 This is an experimental much faster emulator which now also has full
1319 precision for the mantissa. It does not support any exceptions.
1320 It is very simple, and approximately 3-6 times faster than NWFPE.
1321
1322 It should be sufficient for most programs. It may be not suitable
1323 for scientific calculations, but you have to check this for yourself.
1324 If you do not feel you need a faster FP emulation you should better
1325 choose NWFPE.
1326
1327config VFP
1328 bool "VFP-format floating point maths"
1329 depends on CPU_V6 || CPU_ARM926T || CPU_V7 || CPU_FEROCEON
1330 help
1331 Say Y to include VFP support code in the kernel. This is needed
1332 if your hardware includes a VFP unit.
1333
1334 Please see <file:Documentation/arm/VFP/release-notes.txt> for
1335 release notes and additional status information.
1336
1337 Say N if your target does not have VFP hardware.
1338
1339config VFPv3
1340 bool
1341 depends on VFP
1342 default y if CPU_V7
1343
1344config NEON
1345 bool "Advanced SIMD (NEON) Extension support"
1346 depends on VFPv3 && CPU_V7
1347 help
1348 Say Y to include support code for NEON, the ARMv7 Advanced SIMD
1349 Extension.
1350
1351endmenu
1352
1353menu "Userspace binary formats"
1354
1355source "fs/Kconfig.binfmt"
1356
1357config ARTHUR
1358 tristate "RISC OS personality"
1359 depends on !AEABI
1360 help
1361 Say Y here to include the kernel code necessary if you want to run
1362 Acorn RISC OS/Arthur binaries under Linux. This code is still very
1363 experimental; if this sounds frightening, say N and sleep in peace.
1364 You can also say M here to compile this support as a module (which
1365 will be called arthur).
1366
1367endmenu
1368
1369menu "Power management options"
1370
1371source "kernel/power/Kconfig"
1372
1373config ARCH_SUSPEND_POSSIBLE
1374 def_bool y
1375
1376endmenu
1377
1378source "net/Kconfig"
1379
1380menu "Device Drivers"
1381
1382source "drivers/base/Kconfig"
1383
1384source "drivers/connector/Kconfig"
1385
1386if ALIGNMENT_TRAP || !CPU_CP15_MMU
1387source "drivers/mtd/Kconfig"
1388endif
1389
1390source "drivers/parport/Kconfig"
1391
1392source "drivers/pnp/Kconfig"
1393
1394source "drivers/block/Kconfig"
1395
1396# misc before ide - BLK_DEV_SGIIOC4 depends on SGI_IOC4
1397
1398source "drivers/misc/Kconfig"
1399
1400source "drivers/ide/Kconfig"
1401
1402source "drivers/scsi/Kconfig"
1403
1404source "drivers/ata/Kconfig"
1405
1406source "drivers/md/Kconfig"
1407
1408source "drivers/message/fusion/Kconfig"
1409
1410source "drivers/ieee1394/Kconfig"
1411
1412source "drivers/message/i2o/Kconfig"
1413
1414source "drivers/net/Kconfig"
1415
1416source "drivers/isdn/Kconfig"
1417
1418# input before char - char/joystick depends on it. As does USB.
1419
1420source "drivers/input/Kconfig"
1421
1422source "drivers/char/Kconfig"
1423
1424source "drivers/i2c/Kconfig"
1425
1426source "drivers/spi/Kconfig"
1427
1428source "drivers/gpio/Kconfig"
1429
1430source "drivers/w1/Kconfig"
1431
1432source "drivers/power/Kconfig"
1433
1434source "drivers/hwmon/Kconfig"
1435
1436source "drivers/thermal/Kconfig"
1437
1438source "drivers/watchdog/Kconfig"
1439
1440source "drivers/ssb/Kconfig"
1441
1442#source "drivers/l3/Kconfig"
1443
1444source "drivers/mfd/Kconfig"
1445
1446source "drivers/media/Kconfig"
1447
1448source "drivers/video/Kconfig"
1449
1450source "sound/Kconfig"
1451
1452source "drivers/hid/Kconfig"
1453
1454source "drivers/usb/Kconfig"
1455
1456source "drivers/uwb/Kconfig"
1457
1458source "drivers/mmc/Kconfig"
1459
1460source "drivers/memstick/Kconfig"
1461
1462source "drivers/accessibility/Kconfig"
1463
1464source "drivers/leds/Kconfig"
1465
1466source "drivers/rtc/Kconfig"
1467
1468source "drivers/dma/Kconfig"
1469
1470source "drivers/dca/Kconfig"
1471
1472source "drivers/auxdisplay/Kconfig"
1473
1474source "drivers/regulator/Kconfig"
1475
1476source "drivers/uio/Kconfig"
1477
1478source "drivers/staging/Kconfig"
1479
1480endmenu
1481
1482source "fs/Kconfig"
1483
1484source "arch/arm/Kconfig.debug"
1485
1486source "security/Kconfig"
1487
1488source "crypto/Kconfig"
1489
1490source "lib/Kconfig"
Linux kernel - Deliverables
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