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 STACKTRACE_SUPPORT
78 config LOCKDEP_SUPPORT
82 config TRACE_IRQFLAGS_SUPPORT
86 config HARDIRQS_SW_RESEND
90 config GENERIC_IRQ_PROBE
94 config RWSEM_GENERIC_SPINLOCK
98 config RWSEM_XCHGADD_ALGORITHM
101 config ARCH_HAS_ILOG2_U32
105 config ARCH_HAS_ILOG2_U64
109 config GENERIC_HWEIGHT
113 config GENERIC_CALIBRATE_DELAY
117 config ARCH_MAY_HAVE_PC_FDC
124 config GENERIC_ISA_DMA
135 default 0xffff0000 if MMU || CPU_HIGH_VECTOR
136 default DRAM_BASE if REMAP_VECTORS_TO_RAM
139 The base address of exception vectors.
141 source "init/Kconfig"
146 prompt "ARM system type"
147 default ARCH_VERSATILE
150 bool "Agilent AAEC-2000 based"
153 This enables support for systems based on the Agilent AAEC-2000
155 config ARCH_INTEGRATOR
156 bool "ARM Ltd. Integrator family"
160 Support for ARM's Integrator platform.
163 bool "ARM Ltd. RealView family"
167 This enables support for ARM Ltd RealView boards.
169 config ARCH_VERSATILE
170 bool "ARM Ltd. Versatile family"
175 select GENERIC_CLOCKEVENTS
177 This enables support for ARM Ltd Versatile board.
183 This enables support for systems based on the Atmel AT91RM9200
184 and AT91SAM9xxx processors.
187 bool "Cirrus CL-PS7500FE"
192 Support for the Cirrus Logic PS7500FE system-on-a-chip.
195 bool "Cirrus Logic CLPS711x/EP721x-based"
197 Support for Cirrus Logic 711x/721x based boards.
202 select FOOTBRIDGE_ADDIN
204 Support for Intel's EBSA285 companion chip.
211 This is an evaluation board for the StrongARM processor available
212 from Digital. It has limited hardware on-board, including an
213 Ethernet interface, two PCMCIA sockets, two serial ports and a
221 This enables support for the Cirrus EP93xx series of CPUs.
223 config ARCH_FOOTBRIDGE
227 Support for systems based on the DC21285 companion chip
228 ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder.
231 bool "Hilscher NetX based"
234 This enables support for systems based on the Hilscher NetX Soc
237 bool "Hynix HMS720x-based"
240 This enables support for systems based on the Hynix HMS720x
246 select GENERIC_CLOCKEVENTS
248 Support for Motorola's i.MX family of processors (MX1, MXL).
255 select ARCH_SUPPORTS_MSI
257 Support for Intel's IOP13XX (XScale) family of processors.
265 Support for Intel's 80219 and IOP32X (XScale) family of
274 Support for Intel's IOP33X (XScale) family of processors.
281 Support for Intel's IXP23xx (XScale) family of processors.
284 bool "IXP2400/2800-based"
288 Support for Intel's IXP2400/2800 (XScale) family of processors.
295 select GENERIC_CLOCKEVENTS
297 Support for Intel's IXP4XX (XScale) family of processors.
303 Say Y here if you intend to run this kernel on a LinkUp Systems
304 L7200 Software Development Board which uses an ARM720T processor.
305 Information on this board can be obtained at:
307 <http://www.linkupsys.com/>
309 If you have any questions or comments about the Linux kernel port
310 to this board, send e-mail to <sjhill@cotw.com>.
313 bool "Micrel/Kendin KS8695"
316 Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based
317 System-on-Chip devices.
320 bool "NetSilicon NS9xxx"
323 select GENERIC_CLOCKEVENTS
325 Say Y here if you intend to run this kernel on a NetSilicon NS9xxx
328 <http://www.digi.com/products/microprocessors/index.jsp>
331 bool "Freescale MXC/iMX-based"
334 Support for Freescale MXC/iMX-based family of processors
337 bool "Philips Nexperia PNX4008 Mobile"
339 This enables support for Philips PNX4008 mobile platform.
342 bool "PXA2xx/PXA3xx-based"
347 select GENERIC_CLOCKEVENTS
349 Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
356 select ARCH_MAY_HAVE_PC_FDC
360 On the Acorn Risc-PC, Linux can support the internal IDE disk and
361 CD-ROM interface, serial and parallel port, and the floppy drive.
366 select ARCH_DISCONTIGMEM_ENABLE
370 Support for StrongARM 11x0 based boards.
373 bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443"
376 Samsung S3C2410X CPU based systems, such as the Simtec Electronics
377 BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
378 the Samsung SMDK2410 development board (and derivatives).
386 Support for the StrongARM based Digital DNARD machine, also known
387 as "Shark" (<http://www.shark-linux.de/shark.html>).
392 Say Y here for systems based on one of the Sharp LH7A40X
393 System on a Chip processors. These CPUs include an ARM922T
394 core with a wide array of integrated devices for
395 hand-held and low-power applications.
400 select GENERIC_CLOCKEVENTS
403 Support for TI's DaVinci platform.
410 Support for TI's OMAP platform (OMAP1 and OMAP2).
413 bool "Qualcomm MSM7X00A"
415 select GENERIC_CLOCKEVENTS
417 Support for Qualcomm MSM7X00A based systems. This runs on the ARM11
418 apps processor of the MSM7X00A and depends on a shared memory
419 interface to the ARM9 modem processor which runs the baseband stack
420 and controls some vital subsystems (clock and power control, etc).
421 <http://www.cdmatech.com/products/msm7200_chipset_solution.jsp>
425 source "arch/arm/mach-clps711x/Kconfig"
427 source "arch/arm/mach-ep93xx/Kconfig"
429 source "arch/arm/mach-footbridge/Kconfig"
431 source "arch/arm/mach-integrator/Kconfig"
433 source "arch/arm/mach-iop32x/Kconfig"
435 source "arch/arm/mach-iop33x/Kconfig"
437 source "arch/arm/mach-iop13xx/Kconfig"
439 source "arch/arm/mach-ixp4xx/Kconfig"
441 source "arch/arm/mach-ixp2000/Kconfig"
443 source "arch/arm/mach-ixp23xx/Kconfig"
445 source "arch/arm/mach-pxa/Kconfig"
447 source "arch/arm/mach-sa1100/Kconfig"
449 source "arch/arm/plat-omap/Kconfig"
451 source "arch/arm/mach-omap1/Kconfig"
453 source "arch/arm/mach-omap2/Kconfig"
455 source "arch/arm/plat-s3c24xx/Kconfig"
456 source "arch/arm/plat-s3c/Kconfig"
459 source "arch/arm/mach-s3c2400/Kconfig"
460 source "arch/arm/mach-s3c2410/Kconfig"
461 source "arch/arm/mach-s3c2412/Kconfig"
462 source "arch/arm/mach-s3c2440/Kconfig"
463 source "arch/arm/mach-s3c2442/Kconfig"
464 source "arch/arm/mach-s3c2443/Kconfig"
467 source "arch/arm/mach-lh7a40x/Kconfig"
469 source "arch/arm/mach-imx/Kconfig"
471 source "arch/arm/mach-h720x/Kconfig"
473 source "arch/arm/mach-versatile/Kconfig"
475 source "arch/arm/mach-aaec2000/Kconfig"
477 source "arch/arm/mach-realview/Kconfig"
479 source "arch/arm/mach-at91/Kconfig"
481 source "arch/arm/plat-mxc/Kconfig"
483 source "arch/arm/mach-netx/Kconfig"
485 source "arch/arm/mach-ns9xxx/Kconfig"
487 source "arch/arm/mach-davinci/Kconfig"
489 source "arch/arm/mach-ks8695/Kconfig"
491 source "arch/arm/mach-msm/Kconfig"
493 # Definitions to make life easier
500 source arch/arm/mm/Kconfig
503 bool "Enable iWMMXt support"
504 depends on CPU_XSCALE || CPU_XSC3
505 default y if PXA27x || PXA3xx
507 Enable support for iWMMXt context switching at run time if
508 running on a CPU that supports it.
510 # bool 'Use XScale PMU as timer source' CONFIG_XSCALE_PMU_TIMER
513 depends on CPU_XSCALE && !XSCALE_PMU_TIMER
517 source "arch/arm/Kconfig-nommu"
522 source "arch/arm/common/Kconfig"
524 config FORCE_MAX_ZONEORDER
537 Find out whether you have ISA slots on your motherboard. ISA is the
538 name of a bus system, i.e. the way the CPU talks to the other stuff
539 inside your box. Other bus systems are PCI, EISA, MicroChannel
540 (MCA) or VESA. ISA is an older system, now being displaced by PCI;
541 newer boards don't support it. If you have ISA, say Y, otherwise N.
543 # Select ISA DMA controller support
548 # Select ISA DMA interface
553 bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX || ARCH_KS8695 || MACH_ARMCORE
555 Find out whether you have a PCI motherboard. PCI is the name of a
556 bus system, i.e. the way the CPU talks to the other stuff inside
557 your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
558 VESA. If you have PCI, say Y, otherwise N.
560 The PCI-HOWTO, available from
561 <http://www.tldp.org/docs.html#howto>, contains valuable
562 information about which PCI hardware does work under Linux and which
568 # Select the host bridge type
569 config PCI_HOST_VIA82C505
571 depends on PCI && ARCH_SHARK
574 config PCI_HOST_ITE8152
576 depends on PCI && MACH_ARMCORE
580 source "drivers/pci/Kconfig"
582 source "drivers/pcmcia/Kconfig"
586 menu "Kernel Features"
588 source "kernel/time/Kconfig"
591 bool "Symmetric Multi-Processing (EXPERIMENTAL)"
592 depends on EXPERIMENTAL && REALVIEW_MPCORE
594 This enables support for systems with more than one CPU. If you have
595 a system with only one CPU, like most personal computers, say N. If
596 you have a system with more than one CPU, say Y.
598 If you say N here, the kernel will run on single and multiprocessor
599 machines, but will use only one CPU of a multiprocessor machine. If
600 you say Y here, the kernel will run on many, but not all, single
601 processor machines. On a single processor machine, the kernel will
602 run faster if you say N here.
604 See also the <file:Documentation/smp.txt>,
605 <file:Documentation/i386/IO-APIC.txt>,
606 <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
607 <http://www.linuxdoc.org/docs.html#howto>.
609 If you don't know what to do here, say N.
612 int "Maximum number of CPUs (2-32)"
618 bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
619 depends on SMP && HOTPLUG && EXPERIMENTAL
621 Say Y here to experiment with turning CPUs off and on. CPUs
622 can be controlled through /sys/devices/system/cpu.
625 bool "Use local timer interrupts"
626 depends on SMP && REALVIEW_MPCORE
629 Enable support for local timers on SMP platforms, rather then the
630 legacy IPI broadcast method. Local timers allows the system
631 accounting to be spread across the timer interval, preventing a
632 "thundering herd" at every timer tick.
635 bool "Preemptible Kernel (EXPERIMENTAL)"
636 depends on EXPERIMENTAL
638 This option reduces the latency of the kernel when reacting to
639 real-time or interactive events by allowing a low priority process to
640 be preempted even if it is in kernel mode executing a system call.
641 This allows applications to run more reliably even when the system is
644 Say Y here if you are building a kernel for a desktop, embedded
645 or real-time system. Say N if you are unsure.
648 bool "Dynamic tick timer"
649 depends on !GENERIC_CLOCKEVENTS
651 Select this option if you want to disable continuous timer ticks
652 and have them programmed to occur as required. This option saves
653 power as the system can remain in idle state for longer.
655 By default dynamic tick is disabled during the boot, and can be
656 manually enabled with:
658 echo 1 > /sys/devices/system/timer/timer0/dyn_tick
660 Alternatively, if you want dynamic tick automatically enabled
661 during boot, pass "dyntick=enable" via the kernel command string.
663 Please note that dynamic tick may affect the accuracy of
664 timekeeping on some platforms depending on the implementation.
665 Currently at least OMAP, PXA2xx and SA11x0 platforms are known
666 to have accurate timekeeping with dynamic tick.
670 default 128 if ARCH_L7200
671 default 200 if ARCH_EBSA110 || ARCH_S3C2410
672 default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER
676 bool "Use the ARM EABI to compile the kernel"
678 This option allows for the kernel to be compiled using the latest
679 ARM ABI (aka EABI). This is only useful if you are using a user
680 space environment that is also compiled with EABI.
682 Since there are major incompatibilities between the legacy ABI and
683 EABI, especially with regard to structure member alignment, this
684 option also changes the kernel syscall calling convention to
685 disambiguate both ABIs and allow for backward compatibility support
686 (selected with CONFIG_OABI_COMPAT).
688 To use this you need GCC version 4.0.0 or later.
691 bool "Allow old ABI binaries to run with this kernel (EXPERIMENTAL)"
692 depends on AEABI && EXPERIMENTAL
695 This option preserves the old syscall interface along with the
696 new (ARM EABI) one. It also provides a compatibility layer to
697 intercept syscalls that have structure arguments which layout
698 in memory differs between the legacy ABI and the new ARM EABI
699 (only for non "thumb" binaries). This option adds a tiny
700 overhead to all syscalls and produces a slightly larger kernel.
701 If you know you'll be using only pure EABI user space then you
702 can say N here. If this option is not selected and you attempt
703 to execute a legacy ABI binary then the result will be
704 UNPREDICTABLE (in fact it can be predicted that it won't work
705 at all). If in doubt say Y.
707 config ARCH_DISCONTIGMEM_ENABLE
709 default (ARCH_LH7A40X && !LH7A40X_CONTIGMEM)
711 Say Y to support efficient handling of discontiguous physical memory,
712 for architectures which are either NUMA (Non-Uniform Memory Access)
713 or have huge holes in the physical address space for other reasons.
714 See <file:Documentation/vm/numa> for more.
718 default "4" if ARCH_LH7A40X
720 depends on NEED_MULTIPLE_NODES
725 bool "Timer and CPU usage LEDs"
726 depends on ARCH_CDB89712 || ARCH_CO285 || ARCH_EBSA110 || \
727 ARCH_EBSA285 || ARCH_IMX || ARCH_INTEGRATOR || \
728 ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \
729 ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \
730 ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \
731 ARCH_AT91 || MACH_TRIZEPS4 || ARCH_DAVINCI || \
734 If you say Y here, the LEDs on your machine will be used
735 to provide useful information about your current system status.
737 If you are compiling a kernel for a NetWinder or EBSA-285, you will
738 be able to select which LEDs are active using the options below. If
739 you are compiling a kernel for the EBSA-110 or the LART however, the
740 red LED will simply flash regularly to indicate that the system is
741 still functional. It is safe to say Y here if you have a CATS
742 system, but the driver will do nothing.
745 bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) || \
746 OMAP_OSK_MISTRAL || MACH_OMAP_H2 \
747 || MACH_OMAP_PERSEUS2
749 depends on !GENERIC_CLOCKEVENTS
750 default y if ARCH_EBSA110
752 If you say Y here, one of the system LEDs (the green one on the
753 NetWinder, the amber one on the EBSA285, or the red one on the LART)
754 will flash regularly to indicate that the system is still
755 operational. This is mainly useful to kernel hackers who are
756 debugging unstable kernels.
758 The LART uses the same LED for both Timer LED and CPU usage LED
759 functions. You may choose to use both, but the Timer LED function
760 will overrule the CPU usage LED.
763 bool "CPU usage LED" if (!ARCH_CDB89712 && !ARCH_EBSA110 && \
765 || OMAP_OSK_MISTRAL || MACH_OMAP_H2 \
766 || MACH_OMAP_PERSEUS2
769 If you say Y here, the red LED will be used to give a good real
770 time indication of CPU usage, by lighting whenever the idle task
771 is not currently executing.
773 The LART uses the same LED for both Timer LED and CPU usage LED
774 functions. You may choose to use both, but the Timer LED function
775 will overrule the CPU usage LED.
777 config ALIGNMENT_TRAP
779 depends on CPU_CP15_MMU
780 default y if !ARCH_EBSA110
782 ARM processors cannot fetch/store information which is not
783 naturally aligned on the bus, i.e., a 4 byte fetch must start at an
784 address divisible by 4. On 32-bit ARM processors, these non-aligned
785 fetch/store instructions will be emulated in software if you say
786 here, which has a severe performance impact. This is necessary for
787 correct operation of some network protocols. With an IP-only
788 configuration it is safe to say N, otherwise say Y.
794 # Compressed boot loader in ROM. Yes, we really want to ask about
795 # TEXT and BSS so we preserve their values in the config files.
796 config ZBOOT_ROM_TEXT
797 hex "Compressed ROM boot loader base address"
800 The physical address at which the ROM-able zImage is to be
801 placed in the target. Platforms which normally make use of
802 ROM-able zImage formats normally set this to a suitable
803 value in their defconfig file.
805 If ZBOOT_ROM is not enabled, this has no effect.
808 hex "Compressed ROM boot loader BSS address"
811 The base address of an area of read/write memory in the target
812 for the ROM-able zImage which must be available while the
813 decompressor is running. It must be large enough to hold the
814 entire decompressed kernel plus an additional 128 KiB.
815 Platforms which normally make use of ROM-able zImage formats
816 normally set this to a suitable value in their defconfig file.
818 If ZBOOT_ROM is not enabled, this has no effect.
821 bool "Compressed boot loader in ROM/flash"
822 depends on ZBOOT_ROM_TEXT != ZBOOT_ROM_BSS
824 Say Y here if you intend to execute your compressed kernel image
825 (zImage) directly from ROM or flash. If unsure, say N.
828 string "Default kernel command string"
831 On some architectures (EBSA110 and CATS), there is currently no way
832 for the boot loader to pass arguments to the kernel. For these
833 architectures, you should supply some command-line options at build
834 time by entering them here. As a minimum, you should specify the
835 memory size and the root device (e.g., mem=64M root=/dev/nfs).
838 bool "Kernel Execute-In-Place from ROM"
839 depends on !ZBOOT_ROM
841 Execute-In-Place allows the kernel to run from non-volatile storage
842 directly addressable by the CPU, such as NOR flash. This saves RAM
843 space since the text section of the kernel is not loaded from flash
844 to RAM. Read-write sections, such as the data section and stack,
845 are still copied to RAM. The XIP kernel is not compressed since
846 it has to run directly from flash, so it will take more space to
847 store it. The flash address used to link the kernel object files,
848 and for storing it, is configuration dependent. Therefore, if you
849 say Y here, you must know the proper physical address where to
850 store the kernel image depending on your own flash memory usage.
852 Also note that the make target becomes "make xipImage" rather than
853 "make zImage" or "make Image". The final kernel binary to put in
854 ROM memory will be arch/arm/boot/xipImage.
859 hex "XIP Kernel Physical Location"
860 depends on XIP_KERNEL
863 This is the physical address in your flash memory the kernel will
864 be linked for and stored to. This address is dependent on your
868 bool "Kexec system call (EXPERIMENTAL)"
869 depends on EXPERIMENTAL
871 kexec is a system call that implements the ability to shutdown your
872 current kernel, and to start another kernel. It is like a reboot
873 but it is independent of the system firmware. And like a reboot
874 you can start any kernel with it, not just Linux.
876 It is an ongoing process to be certain the hardware in a machine
877 is properly shutdown, so do not be surprised if this code does not
878 initially work for you. It may help to enable device hotplugging
883 if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX )
885 menu "CPU Frequency scaling"
887 source "drivers/cpufreq/Kconfig"
889 config CPU_FREQ_SA1100
891 depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_H3800 || SA1100_LART || SA1100_PLEB || SA1100_BADGE4 || SA1100_HACKKIT)
894 config CPU_FREQ_SA1110
896 depends on CPU_FREQ && (SA1100_ASSABET || SA1100_CERF || SA1100_PT_SYSTEM3)
899 config CPU_FREQ_INTEGRATOR
900 tristate "CPUfreq driver for ARM Integrator CPUs"
901 depends on ARCH_INTEGRATOR && CPU_FREQ
904 This enables the CPUfreq driver for ARM Integrator CPUs.
906 For details, take a look at <file:Documentation/cpu-freq>.
911 tristate "CPUfreq driver for i.MX CPUs"
912 depends on ARCH_IMX && CPU_FREQ
915 This enables the CPUfreq driver for i.MX CPUs.
923 menu "Floating point emulation"
925 comment "At least one emulation must be selected"
928 bool "NWFPE math emulation"
929 depends on !AEABI || OABI_COMPAT
931 Say Y to include the NWFPE floating point emulator in the kernel.
932 This is necessary to run most binaries. Linux does not currently
933 support floating point hardware so you need to say Y here even if
934 your machine has an FPA or floating point co-processor podule.
936 You may say N here if you are going to load the Acorn FPEmulator
940 bool "Support extended precision"
943 Say Y to include 80-bit support in the kernel floating-point
944 emulator. Otherwise, only 32 and 64-bit support is compiled in.
945 Note that gcc does not generate 80-bit operations by default,
946 so in most cases this option only enlarges the size of the
947 floating point emulator without any good reason.
949 You almost surely want to say N here.
952 bool "FastFPE math emulation (EXPERIMENTAL)"
953 depends on (!AEABI || OABI_COMPAT) && !CPU_32v3 && EXPERIMENTAL
955 Say Y here to include the FAST floating point emulator in the kernel.
956 This is an experimental much faster emulator which now also has full
957 precision for the mantissa. It does not support any exceptions.
958 It is very simple, and approximately 3-6 times faster than NWFPE.
960 It should be sufficient for most programs. It may be not suitable
961 for scientific calculations, but you have to check this for yourself.
962 If you do not feel you need a faster FP emulation you should better
966 bool "VFP-format floating point maths"
967 depends on CPU_V6 || CPU_ARM926T
969 Say Y to include VFP support code in the kernel. This is needed
970 if your hardware includes a VFP unit.
972 Please see <file:Documentation/arm/VFP/release-notes.txt> for
973 release notes and additional status information.
975 Say N if your target does not have VFP hardware.
979 menu "Userspace binary formats"
981 source "fs/Kconfig.binfmt"
984 tristate "RISC OS personality"
987 Say Y here to include the kernel code necessary if you want to run
988 Acorn RISC OS/Arthur binaries under Linux. This code is still very
989 experimental; if this sounds frightening, say N and sleep in peace.
990 You can also say M here to compile this support as a module (which
991 will be called arthur).
995 menu "Power management options"
997 source "kernel/power/Kconfig"
1001 source "net/Kconfig"
1003 menu "Device Drivers"
1005 source "drivers/base/Kconfig"
1007 source "drivers/connector/Kconfig"
1009 if ALIGNMENT_TRAP || !CPU_CP15_MMU
1010 source "drivers/mtd/Kconfig"
1013 source "drivers/parport/Kconfig"
1015 source "drivers/pnp/Kconfig"
1017 source "drivers/block/Kconfig"
1019 # misc before ide - BLK_DEV_SGIIOC4 depends on SGI_IOC4
1021 source "drivers/misc/Kconfig"
1023 if PCMCIA || ARCH_CLPS7500 || ARCH_IOP32X || ARCH_IOP33X || ARCH_IXP4XX \
1024 || ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC \
1025 || ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE \
1027 source "drivers/ide/Kconfig"
1030 source "drivers/scsi/Kconfig"
1032 source "drivers/ata/Kconfig"
1034 source "drivers/md/Kconfig"
1036 source "drivers/message/fusion/Kconfig"
1038 source "drivers/ieee1394/Kconfig"
1040 source "drivers/message/i2o/Kconfig"
1042 source "drivers/net/Kconfig"
1044 source "drivers/isdn/Kconfig"
1046 # input before char - char/joystick depends on it. As does USB.
1048 source "drivers/input/Kconfig"
1050 source "drivers/char/Kconfig"
1052 source "drivers/i2c/Kconfig"
1054 source "drivers/spi/Kconfig"
1056 source "drivers/w1/Kconfig"
1058 source "drivers/power/Kconfig"
1060 source "drivers/hwmon/Kconfig"
1062 source "drivers/watchdog/Kconfig"
1064 source "drivers/ssb/Kconfig"
1066 #source "drivers/l3/Kconfig"
1068 source "drivers/mfd/Kconfig"
1070 source "drivers/media/Kconfig"
1072 source "drivers/video/Kconfig"
1074 source "sound/Kconfig"
1076 source "drivers/hid/Kconfig"
1078 source "drivers/usb/Kconfig"
1080 source "drivers/mmc/Kconfig"
1082 source "drivers/leds/Kconfig"
1084 source "drivers/rtc/Kconfig"
1086 source "drivers/dma/Kconfig"
1088 source "drivers/dca/Kconfig"
1094 source "arch/arm/Kconfig.instrumentation"
1096 source "arch/arm/Kconfig.debug"
1098 source "security/Kconfig"
1100 source "crypto/Kconfig"
1102 source "lib/Kconfig"