2 # For a description of the syntax of this configuration file,
3 # see Documentation/kbuild/kconfig-language.txt.
6 mainmenu "Linux Kernel Configuration"
12 select SYS_SUPPORTS_APM_EMULATION
14 The ARM series is a line of low-power-consumption RISC chip designs
15 licensed by ARM Ltd and targeted at embedded applications and
16 handhelds such as the Compaq IPAQ. ARM-based PCs are no longer
17 manufactured, but legacy ARM-based PC hardware remains popular in
18 Europe. There is an ARM Linux project with a web page at
19 <http://www.arm.linux.org.uk/>.
21 config SYS_SUPPORTS_APM_EMULATION
32 config GENERIC_CLOCKEVENTS
47 The Extended Industry Standard Architecture (EISA) bus was
48 developed as an open alternative to the IBM MicroChannel bus.
50 The EISA bus provided some of the features of the IBM MicroChannel
51 bus while maintaining backward compatibility with cards made for
52 the older ISA bus. The EISA bus saw limited use between 1988 and
53 1995 when it was made obsolete by the PCI bus.
55 Say Y here if you are building a kernel for an EISA-based machine.
65 MicroChannel Architecture is found in some IBM PS/2 machines and
66 laptops. It is a bus system similar to PCI or ISA. See
67 <file:Documentation/mca.txt> (and especially the web page given
68 there) before attempting to build an MCA bus kernel.
70 config GENERIC_HARDIRQS
74 config TRACE_IRQFLAGS_SUPPORT
78 config HARDIRQS_SW_RESEND
82 config GENERIC_IRQ_PROBE
86 config RWSEM_GENERIC_SPINLOCK
90 config RWSEM_XCHGADD_ALGORITHM
93 config ARCH_HAS_ILOG2_U32
97 config ARCH_HAS_ILOG2_U64
101 config GENERIC_HWEIGHT
105 config GENERIC_CALIBRATE_DELAY
109 config GENERIC_BUST_SPINLOCK
112 config ARCH_MAY_HAVE_PC_FDC
119 config GENERIC_ISA_DMA
130 default 0xffff0000 if MMU || CPU_HIGH_VECTOR
131 default DRAM_BASE if REMAP_VECTORS_TO_RAM
134 The base address of exception vectors.
136 source "init/Kconfig"
141 prompt "ARM system type"
142 default ARCH_VERSATILE
145 bool "Agilent AAEC-2000 based"
148 This enables support for systems based on the Agilent AAEC-2000
150 config ARCH_INTEGRATOR
151 bool "ARM Ltd. Integrator family"
155 Support for ARM's Integrator platform.
158 bool "ARM Ltd. RealView family"
162 This enables support for ARM Ltd RealView boards.
164 config ARCH_VERSATILE
165 bool "ARM Ltd. Versatile family"
171 This enables support for ARM Ltd Versatile board.
177 This enables support for systems based on the Atmel AT91RM9200
178 and AT91SAM9xxx processors.
181 bool "Cirrus CL-PS7500FE"
186 Support for the Cirrus Logic PS7500FE system-on-a-chip.
189 bool "Cirrus Logic CLPS711x/EP721x-based"
191 Support for Cirrus Logic 711x/721x based boards.
196 select FOOTBRIDGE_ADDIN
198 Support for Intel's EBSA285 companion chip.
205 This is an evaluation board for the StrongARM processor available
206 from Digital. It has limited hardware on-board, including an
207 Ethernet interface, two PCMCIA sockets, two serial ports and a
215 This enables support for the Cirrus EP93xx series of CPUs.
217 config ARCH_FOOTBRIDGE
221 Support for systems based on the DC21285 companion chip
222 ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder.
225 bool "Hilscher NetX based"
228 This enables support for systems based on the Hilscher NetX Soc
231 bool "Hynix HMS720x-based"
234 This enables support for systems based on the Hynix HMS720x
239 Support for Motorola's i.MX family of processors (MX1, MXL).
247 Support for Intel's 80219 and IOP32X (XScale) family of
256 Support for Intel's IOP33X (XScale) family of processors.
264 Support for Intel's IOP13XX (XScale) family of processors.
270 select GENERIC_CLOCKEVENTS
272 Support for Intel's IXP4XX (XScale) family of processors.
275 bool "IXP2400/2800-based"
279 Support for Intel's IXP2400/2800 (XScale) family of processors.
286 Support for Intel's IXP23xx (XScale) family of processors.
292 Say Y here if you intend to run this kernel on a LinkUp Systems
293 L7200 Software Development Board which uses an ARM720T processor.
294 Information on this board can be obtained at:
296 <http://www.linkupsys.com/>
298 If you have any questions or comments about the Linux kernel port
299 to this board, send e-mail to <sjhill@cotw.com>.
302 bool "NetSilicon NS9xxx"
304 Say Y here if you intend to run this kernel on a NetSilicon NS9xxx
307 <http://www.digi.com/products/microprocessors/index.jsp>
310 bool "Philips Nexperia PNX4008 Mobile"
312 This enables support for Philips PNX4008 mobile platform.
321 Support for Intel's PXA2XX processor line.
328 select ARCH_MAY_HAVE_PC_FDC
332 On the Acorn Risc-PC, Linux can support the internal IDE disk and
333 CD-ROM interface, serial and parallel port, and the floppy drive.
338 select ARCH_DISCONTIGMEM_ENABLE
342 Support for StrongARM 11x0 based boards.
345 bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443"
348 Samsung S3C2410X CPU based systems, such as the Simtec Electronics
349 BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
350 the Samsung SMDK2410 development board (and derivatives).
358 Support for the StrongARM based Digital DNARD machine, also known
359 as "Shark" (<http://www.shark-linux.de/shark.html>).
364 Say Y here for systems based on one of the Sharp LH7A40X
365 System on a Chip processors. These CPUs include an ARM922T
366 core with a wide array of integrated devices for
367 hand-held and low-power applications.
373 Support for TI's OMAP platform (OMAP1 and OMAP2).
377 source "arch/arm/mach-clps711x/Kconfig"
379 source "arch/arm/mach-ep93xx/Kconfig"
381 source "arch/arm/mach-footbridge/Kconfig"
383 source "arch/arm/mach-integrator/Kconfig"
385 source "arch/arm/mach-iop32x/Kconfig"
387 source "arch/arm/mach-iop33x/Kconfig"
389 source "arch/arm/mach-iop13xx/Kconfig"
391 source "arch/arm/mach-ixp4xx/Kconfig"
393 source "arch/arm/mach-ixp2000/Kconfig"
395 source "arch/arm/mach-ixp23xx/Kconfig"
397 source "arch/arm/mach-pxa/Kconfig"
399 source "arch/arm/mach-sa1100/Kconfig"
401 source "arch/arm/plat-omap/Kconfig"
403 source "arch/arm/mach-omap1/Kconfig"
405 source "arch/arm/mach-omap2/Kconfig"
407 source "arch/arm/plat-s3c24xx/Kconfig"
410 source "arch/arm/mach-s3c2400/Kconfig"
411 source "arch/arm/mach-s3c2410/Kconfig"
412 source "arch/arm/mach-s3c2412/Kconfig"
413 source "arch/arm/mach-s3c2440/Kconfig"
414 source "arch/arm/mach-s3c2442/Kconfig"
415 source "arch/arm/mach-s3c2443/Kconfig"
418 source "arch/arm/mach-lh7a40x/Kconfig"
420 source "arch/arm/mach-imx/Kconfig"
422 source "arch/arm/mach-h720x/Kconfig"
424 source "arch/arm/mach-versatile/Kconfig"
426 source "arch/arm/mach-aaec2000/Kconfig"
428 source "arch/arm/mach-realview/Kconfig"
430 source "arch/arm/mach-at91/Kconfig"
432 source "arch/arm/mach-netx/Kconfig"
434 source "arch/arm/mach-ns9xxx/Kconfig"
436 # Definitions to make life easier
443 source arch/arm/mm/Kconfig
446 bool "Enable iWMMXt support"
447 depends on CPU_XSCALE || CPU_XSC3
450 Enable support for iWMMXt context switching at run time if
451 running on a CPU that supports it.
453 # bool 'Use XScale PMU as timer source' CONFIG_XSCALE_PMU_TIMER
456 depends on CPU_XSCALE && !XSCALE_PMU_TIMER
460 source "arch/arm/Kconfig-nommu"
465 source "arch/arm/common/Kconfig"
467 config FORCE_MAX_ZONEORDER
480 Find out whether you have ISA slots on your motherboard. ISA is the
481 name of a bus system, i.e. the way the CPU talks to the other stuff
482 inside your box. Other bus systems are PCI, EISA, MicroChannel
483 (MCA) or VESA. ISA is an older system, now being displaced by PCI;
484 newer boards don't support it. If you have ISA, say Y, otherwise N.
486 # Select ISA DMA controller support
491 # Select ISA DMA interface
496 bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX
498 Find out whether you have a PCI motherboard. PCI is the name of a
499 bus system, i.e. the way the CPU talks to the other stuff inside
500 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
501 VESA. If you have PCI, say Y, otherwise N.
503 The PCI-HOWTO, available from
504 <http://www.tldp.org/docs.html#howto>, contains valuable
505 information about which PCI hardware does work under Linux and which
508 # Select the host bridge type
509 config PCI_HOST_VIA82C505
511 depends on PCI && ARCH_SHARK
514 source "drivers/pci/Kconfig"
516 source "drivers/pcmcia/Kconfig"
520 menu "Kernel Features"
522 source "kernel/time/Kconfig"
525 bool "Symmetric Multi-Processing (EXPERIMENTAL)"
526 depends on EXPERIMENTAL && REALVIEW_MPCORE
528 This enables support for systems with more than one CPU. If you have
529 a system with only one CPU, like most personal computers, say N. If
530 you have a system with more than one CPU, say Y.
532 If you say N here, the kernel will run on single and multiprocessor
533 machines, but will use only one CPU of a multiprocessor machine. If
534 you say Y here, the kernel will run on many, but not all, single
535 processor machines. On a single processor machine, the kernel will
536 run faster if you say N here.
538 See also the <file:Documentation/smp.txt>,
539 <file:Documentation/i386/IO-APIC.txt>,
540 <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
541 <http://www.linuxdoc.org/docs.html#howto>.
543 If you don't know what to do here, say N.
546 int "Maximum number of CPUs (2-32)"
552 bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
553 depends on SMP && HOTPLUG && EXPERIMENTAL
555 Say Y here to experiment with turning CPUs off and on. CPUs
556 can be controlled through /sys/devices/system/cpu.
559 bool "Use local timer interrupts"
560 depends on SMP && REALVIEW_MPCORE
563 Enable support for local timers on SMP platforms, rather then the
564 legacy IPI broadcast method. Local timers allows the system
565 accounting to be spread across the timer interval, preventing a
566 "thundering herd" at every timer tick.
569 bool "Preemptible Kernel (EXPERIMENTAL)"
570 depends on EXPERIMENTAL
572 This option reduces the latency of the kernel when reacting to
573 real-time or interactive events by allowing a low priority process to
574 be preempted even if it is in kernel mode executing a system call.
575 This allows applications to run more reliably even when the system is
578 Say Y here if you are building a kernel for a desktop, embedded
579 or real-time system. Say N if you are unsure.
582 bool "Dynamic tick timer"
583 depends on !GENERIC_CLOCKEVENTS
585 Select this option if you want to disable continuous timer ticks
586 and have them programmed to occur as required. This option saves
587 power as the system can remain in idle state for longer.
589 By default dynamic tick is disabled during the boot, and can be
590 manually enabled with:
592 echo 1 > /sys/devices/system/timer/timer0/dyn_tick
594 Alternatively, if you want dynamic tick automatically enabled
595 during boot, pass "dyntick=enable" via the kernel command string.
597 Please note that dynamic tick may affect the accuracy of
598 timekeeping on some platforms depending on the implementation.
599 Currently at least OMAP, PXA2xx and SA11x0 platforms are known
600 to have accurate timekeeping with dynamic tick.
604 default 128 if ARCH_L7200
605 default 200 if ARCH_EBSA110 || ARCH_S3C2410
606 default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER
610 bool "Use the ARM EABI to compile the kernel"
612 This option allows for the kernel to be compiled using the latest
613 ARM ABI (aka EABI). This is only useful if you are using a user
614 space environment that is also compiled with EABI.
616 Since there are major incompatibilities between the legacy ABI and
617 EABI, especially with regard to structure member alignment, this
618 option also changes the kernel syscall calling convention to
619 disambiguate both ABIs and allow for backward compatibility support
620 (selected with CONFIG_OABI_COMPAT).
622 To use this you need GCC version 4.0.0 or later.
625 bool "Allow old ABI binaries to run with this kernel (EXPERIMENTAL)"
626 depends on AEABI && EXPERIMENTAL
629 This option preserves the old syscall interface along with the
630 new (ARM EABI) one. It also provides a compatibility layer to
631 intercept syscalls that have structure arguments which layout
632 in memory differs between the legacy ABI and the new ARM EABI
633 (only for non "thumb" binaries). This option adds a tiny
634 overhead to all syscalls and produces a slightly larger kernel.
635 If you know you'll be using only pure EABI user space then you
636 can say N here. If this option is not selected and you attempt
637 to execute a legacy ABI binary then the result will be
638 UNPREDICTABLE (in fact it can be predicted that it won't work
639 at all). If in doubt say Y.
641 config ARCH_DISCONTIGMEM_ENABLE
643 default (ARCH_LH7A40X && !LH7A40X_CONTIGMEM)
645 Say Y to support efficient handling of discontiguous physical memory,
646 for architectures which are either NUMA (Non-Uniform Memory Access)
647 or have huge holes in the physical address space for other reasons.
648 See <file:Documentation/vm/numa> for more.
652 default "4" if ARCH_LH7A40X
654 depends on NEED_MULTIPLE_NODES
659 bool "Timer and CPU usage LEDs"
660 depends on ARCH_CDB89712 || ARCH_CO285 || ARCH_EBSA110 || \
661 ARCH_EBSA285 || ARCH_IMX || ARCH_INTEGRATOR || \
662 ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \
663 ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \
664 ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \
665 ARCH_AT91 || MACH_TRIZEPS4
667 If you say Y here, the LEDs on your machine will be used
668 to provide useful information about your current system status.
670 If you are compiling a kernel for a NetWinder or EBSA-285, you will
671 be able to select which LEDs are active using the options below. If
672 you are compiling a kernel for the EBSA-110 or the LART however, the
673 red LED will simply flash regularly to indicate that the system is
674 still functional. It is safe to say Y here if you have a CATS
675 system, but the driver will do nothing.
678 bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) || \
679 MACH_OMAP_H2 || MACH_OMAP_PERSEUS2
681 depends on !GENERIC_CLOCKEVENTS
682 default y if ARCH_EBSA110
684 If you say Y here, one of the system LEDs (the green one on the
685 NetWinder, the amber one on the EBSA285, or the red one on the LART)
686 will flash regularly to indicate that the system is still
687 operational. This is mainly useful to kernel hackers who are
688 debugging unstable kernels.
690 The LART uses the same LED for both Timer LED and CPU usage LED
691 functions. You may choose to use both, but the Timer LED function
692 will overrule the CPU usage LED.
695 bool "CPU usage LED" if (!ARCH_CDB89712 && !ARCH_EBSA110 && \
696 !ARCH_OMAP) || MACH_OMAP_H2 || MACH_OMAP_PERSEUS2
699 If you say Y here, the red LED will be used to give a good real
700 time indication of CPU usage, by lighting whenever the idle task
701 is not currently executing.
703 The LART uses the same LED for both Timer LED and CPU usage LED
704 functions. You may choose to use both, but the Timer LED function
705 will overrule the CPU usage LED.
707 config ALIGNMENT_TRAP
709 depends on CPU_CP15_MMU
710 default y if !ARCH_EBSA110
712 ARM processors cannot fetch/store information which is not
713 naturally aligned on the bus, i.e., a 4 byte fetch must start at an
714 address divisible by 4. On 32-bit ARM processors, these non-aligned
715 fetch/store instructions will be emulated in software if you say
716 here, which has a severe performance impact. This is necessary for
717 correct operation of some network protocols. With an IP-only
718 configuration it is safe to say N, otherwise say Y.
724 # Compressed boot loader in ROM. Yes, we really want to ask about
725 # TEXT and BSS so we preserve their values in the config files.
726 config ZBOOT_ROM_TEXT
727 hex "Compressed ROM boot loader base address"
730 The physical address at which the ROM-able zImage is to be
731 placed in the target. Platforms which normally make use of
732 ROM-able zImage formats normally set this to a suitable
733 value in their defconfig file.
735 If ZBOOT_ROM is not enabled, this has no effect.
738 hex "Compressed ROM boot loader BSS address"
741 The base address of an area of read/write memory in the target
742 for the ROM-able zImage which must be available while the
743 decompressor is running. It must be large enough to hold the
744 entire decompressed kernel plus an additional 128 KiB.
745 Platforms which normally make use of ROM-able zImage formats
746 normally set this to a suitable value in their defconfig file.
748 If ZBOOT_ROM is not enabled, this has no effect.
751 bool "Compressed boot loader in ROM/flash"
752 depends on ZBOOT_ROM_TEXT != ZBOOT_ROM_BSS
754 Say Y here if you intend to execute your compressed kernel image
755 (zImage) directly from ROM or flash. If unsure, say N.
758 string "Default kernel command string"
761 On some architectures (EBSA110 and CATS), there is currently no way
762 for the boot loader to pass arguments to the kernel. For these
763 architectures, you should supply some command-line options at build
764 time by entering them here. As a minimum, you should specify the
765 memory size and the root device (e.g., mem=64M root=/dev/nfs).
768 bool "Kernel Execute-In-Place from ROM"
769 depends on !ZBOOT_ROM
771 Execute-In-Place allows the kernel to run from non-volatile storage
772 directly addressable by the CPU, such as NOR flash. This saves RAM
773 space since the text section of the kernel is not loaded from flash
774 to RAM. Read-write sections, such as the data section and stack,
775 are still copied to RAM. The XIP kernel is not compressed since
776 it has to run directly from flash, so it will take more space to
777 store it. The flash address used to link the kernel object files,
778 and for storing it, is configuration dependent. Therefore, if you
779 say Y here, you must know the proper physical address where to
780 store the kernel image depending on your own flash memory usage.
782 Also note that the make target becomes "make xipImage" rather than
783 "make zImage" or "make Image". The final kernel binary to put in
784 ROM memory will be arch/arm/boot/xipImage.
789 hex "XIP Kernel Physical Location"
790 depends on XIP_KERNEL
793 This is the physical address in your flash memory the kernel will
794 be linked for and stored to. This address is dependent on your
798 bool "Kexec system call (EXPERIMENTAL)"
799 depends on EXPERIMENTAL
801 kexec is a system call that implements the ability to shutdown your
802 current kernel, and to start another kernel. It is like a reboot
803 but it is indepedent of the system firmware. And like a reboot
804 you can start any kernel with it, not just Linux.
806 It is an ongoing process to be certain the hardware in a machine
807 is properly shutdown, so do not be surprised if this code does not
808 initially work for you. It may help to enable device hotplugging
813 if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX )
815 menu "CPU Frequency scaling"
817 source "drivers/cpufreq/Kconfig"
819 config CPU_FREQ_SA1100
821 depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_H3800 || SA1100_LART || SA1100_PLEB || SA1100_BADGE4 || SA1100_HACKKIT)
824 config CPU_FREQ_SA1110
826 depends on CPU_FREQ && (SA1100_ASSABET || SA1100_CERF || SA1100_PT_SYSTEM3)
829 config CPU_FREQ_INTEGRATOR
830 tristate "CPUfreq driver for ARM Integrator CPUs"
831 depends on ARCH_INTEGRATOR && CPU_FREQ
834 This enables the CPUfreq driver for ARM Integrator CPUs.
836 For details, take a look at <file:Documentation/cpu-freq>.
841 tristate "CPUfreq driver for i.MX CPUs"
842 depends on ARCH_IMX && CPU_FREQ
845 This enables the CPUfreq driver for i.MX CPUs.
853 menu "Floating point emulation"
855 comment "At least one emulation must be selected"
858 bool "NWFPE math emulation"
859 depends on !AEABI || OABI_COMPAT
861 Say Y to include the NWFPE floating point emulator in the kernel.
862 This is necessary to run most binaries. Linux does not currently
863 support floating point hardware so you need to say Y here even if
864 your machine has an FPA or floating point co-processor podule.
866 You may say N here if you are going to load the Acorn FPEmulator
870 bool "Support extended precision"
873 Say Y to include 80-bit support in the kernel floating-point
874 emulator. Otherwise, only 32 and 64-bit support is compiled in.
875 Note that gcc does not generate 80-bit operations by default,
876 so in most cases this option only enlarges the size of the
877 floating point emulator without any good reason.
879 You almost surely want to say N here.
882 bool "FastFPE math emulation (EXPERIMENTAL)"
883 depends on (!AEABI || OABI_COMPAT) && !CPU_32v3 && EXPERIMENTAL
885 Say Y here to include the FAST floating point emulator in the kernel.
886 This is an experimental much faster emulator which now also has full
887 precision for the mantissa. It does not support any exceptions.
888 It is very simple, and approximately 3-6 times faster than NWFPE.
890 It should be sufficient for most programs. It may be not suitable
891 for scientific calculations, but you have to check this for yourself.
892 If you do not feel you need a faster FP emulation you should better
896 bool "VFP-format floating point maths"
897 depends on CPU_V6 || CPU_ARM926T
899 Say Y to include VFP support code in the kernel. This is needed
900 if your hardware includes a VFP unit.
902 Please see <file:Documentation/arm/VFP/release-notes.txt> for
903 release notes and additional status information.
905 Say N if your target does not have VFP hardware.
909 menu "Userspace binary formats"
911 source "fs/Kconfig.binfmt"
914 tristate "RISC OS personality"
917 Say Y here to include the kernel code necessary if you want to run
918 Acorn RISC OS/Arthur binaries under Linux. This code is still very
919 experimental; if this sounds frightening, say N and sleep in peace.
920 You can also say M here to compile this support as a module (which
921 will be called arthur).
925 menu "Power management options"
927 source "kernel/power/Kconfig"
933 menu "Device Drivers"
935 source "drivers/base/Kconfig"
937 source "drivers/connector/Kconfig"
939 if ALIGNMENT_TRAP || !CPU_CP15_MMU
940 source "drivers/mtd/Kconfig"
943 source "drivers/parport/Kconfig"
945 source "drivers/pnp/Kconfig"
947 source "drivers/block/Kconfig"
949 source "drivers/acorn/block/Kconfig"
951 if PCMCIA || ARCH_CLPS7500 || ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX \
952 || ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC \
953 || ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE \
955 source "drivers/ide/Kconfig"
958 source "drivers/scsi/Kconfig"
960 source "drivers/ata/Kconfig"
962 source "drivers/md/Kconfig"
964 source "drivers/message/fusion/Kconfig"
966 source "drivers/ieee1394/Kconfig"
968 source "drivers/message/i2o/Kconfig"
970 source "drivers/net/Kconfig"
972 source "drivers/isdn/Kconfig"
974 # input before char - char/joystick depends on it. As does USB.
976 source "drivers/input/Kconfig"
978 source "drivers/char/Kconfig"
980 source "drivers/i2c/Kconfig"
982 source "drivers/spi/Kconfig"
984 source "drivers/w1/Kconfig"
986 source "drivers/hwmon/Kconfig"
988 #source "drivers/l3/Kconfig"
990 source "drivers/misc/Kconfig"
992 source "drivers/mfd/Kconfig"
994 source "drivers/leds/Kconfig"
996 source "drivers/media/Kconfig"
998 source "drivers/video/Kconfig"
1000 source "sound/Kconfig"
1002 source "drivers/hid/Kconfig"
1004 source "drivers/usb/Kconfig"
1006 source "drivers/mmc/Kconfig"
1008 source "drivers/rtc/Kconfig"
1014 source "arch/arm/oprofile/Kconfig"
1016 source "arch/arm/Kconfig.debug"
1018 source "security/Kconfig"
1020 source "crypto/Kconfig"
1022 source "lib/Kconfig"