arch/arm/Kconfig

   1 #
   2 # For a description of the syntax of this configuration file,
   3 # see Documentation/kbuild/kconfig-language.txt.
   4 #
   5
   6 mainmenu "Linux Kernel Configuration"
   7
   8 config ARM
   9         bool
  10         default y
  11         help
  12           The ARM series is a line of low-power-consumption RISC chip designs
  13           licensed by ARM ltd and targeted at embedded applications and
  14           handhelds such as the Compaq IPAQ.  ARM-based PCs are no longer
  15           manufactured, but  legacy ARM-based PC hardware remains popular in
  16           Europe.  There is an ARM Linux project with a web page at
  17           <http://www.arm.linux.org.uk/>.
  18
  19 config MMU
  20         bool
  21         default y
  22
  23 config EISA
  24         bool
  25         ---help---
  26           The Extended Industry Standard Architecture (EISA) bus was
  27           developed as an open alternative to the IBM MicroChannel bus.
  28
  29           The EISA bus provided some of the features of the IBM MicroChannel
  30           bus while maintaining backward compatibility with cards made for
  31           the older ISA bus.  The EISA bus saw limited use between 1988 and
  32           1995 when it was made obsolete by the PCI bus.
  33
  34           Say Y here if you are building a kernel for an EISA-based machine.
  35
  36           Otherwise, say N.
  37
  38 config SBUS
  39         bool
  40
  41 config MCA
  42         bool
  43         help
  44           MicroChannel Architecture is found in some IBM PS/2 machines and
  45           laptops.  It is a bus system similar to PCI or ISA. See
  46           <file:Documentation/mca.txt> (and especially the web page given
  47           there) before attempting to build an MCA bus kernel.
  48
  49 config RWSEM_GENERIC_SPINLOCK
  50         bool
  51         default y
  52
  53 config RWSEM_XCHGADD_ALGORITHM
  54         bool
  55
  56 config GENERIC_CALIBRATE_DELAY
  57         bool
  58         default y
  59
  60 config GENERIC_BUST_SPINLOCK
  61         bool
  62
  63 config ARCH_MAY_HAVE_PC_FDC
  64         bool
  65
  66 config GENERIC_ISA_DMA
  67         bool
  68
  69 config FIQ
  70         bool
  71
  72 source "init/Kconfig"
  73
  74 menu "System Type"
  75
  76 choice
  77         prompt "ARM system type"
  78         default ARCH_RPC
  79
  80 config ARCH_CLPS7500
  81         bool "Cirrus-CL-PS7500FE"
  82         select TIMER_ACORN
  83         select ISA
  84
  85 config ARCH_CLPS711X
  86         bool "CLPS711x/EP721x-based"
  87
  88 config ARCH_CO285
  89         bool "Co-EBSA285"
  90         select FOOTBRIDGE
  91         select FOOTBRIDGE_ADDIN
  92
  93 config ARCH_EBSA110
  94         bool "EBSA-110"
  95         select ISA
  96         help
  97           This is an evaluation board for the StrongARM processor available
  98           from Digital. It has limited hardware on-board, including an onboard
  99           Ethernet interface, two PCMCIA sockets, two serial ports and a
 100           parallel port.
 101
 102 config ARCH_FOOTBRIDGE
 103         bool "FootBridge"
 104         select FOOTBRIDGE
 105
 106 config ARCH_INTEGRATOR
 107         bool "Integrator"
 108         select ARM_AMBA
 109         select ICST525
 110
 111 config ARCH_IOP3XX
 112         bool "IOP3xx-based"
 113         select PCI
 114
 115 config ARCH_IXP4XX
 116         bool "IXP4xx-based"
 117         select DMABOUNCE
 118         select PCI
 119
 120 config ARCH_IXP2000
 121         bool "IXP2400/2800-based"
 122         select PCI
 123
 124 config ARCH_L7200
 125         bool "LinkUp-L7200"
 126         select FIQ
 127         help
 128           Say Y here if you intend to run this kernel on a LinkUp Systems
 129           L7200 Software Development Board which uses an ARM720T processor.
 130           Information on this board can be obtained at:
 131
 132           <http://www.linkupsys.com/>
 133
 134           If you have any questions or comments about the Linux kernel port
 135           to this board, send e-mail to <sjhill@cotw.com>.
 136
 137 config ARCH_PXA
 138         bool "PXA2xx-based"
 139
 140 config ARCH_RPC
 141         bool "RiscPC"
 142         select ARCH_ACORN
 143         select FIQ
 144         select TIMER_ACORN
 145         select ARCH_MAY_HAVE_PC_FDC
 146         select ISA_DMA_API
 147         help
 148           On the Acorn Risc-PC, Linux can support the internal IDE disk and
 149           CD-ROM interface, serial and parallel port, and the floppy drive.
 150
 151 config ARCH_SA1100
 152         bool "SA1100-based"
 153         select ISA
 154         select ARCH_DISCONTIGMEM_ENABLE
 155
 156 config ARCH_S3C2410
 157         bool "Samsung S3C2410"
 158         help
 159           Samsung S3C2410X CPU based systems, such as the Simtec Electronics
 160           BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
 161           the Samsung SMDK2410 development board (and derviatives).
 162
 163 config ARCH_SHARK
 164         bool "Shark"
 165         select ISA
 166         select ISA_DMA
 167         select PCI
 168
 169 config ARCH_LH7A40X
 170         bool "Sharp LH7A40X"
 171         help
 172           Say Y here for systems based on one of the Sharp LH7A40X
 173           System on a Chip processors.  These CPUs include an ARM922T
 174           core with a wide array of integrated devices for
 175           hand-held and low-power applications.
 176
 177 config ARCH_OMAP
 178         bool "TI OMAP"
 179
 180 config ARCH_VERSATILE
 181         bool "Versatile"
 182         select ARM_AMBA
 183         select ICST307
 184         help
 185           This enables support for ARM Ltd Versatile board.
 186
 187 config ARCH_REALVIEW
 188         bool "RealView"
 189         select ARM_AMBA
 190         select ICST307
 191         help
 192           This enables support for ARM Ltd RealView boards.
 193
 194 config ARCH_IMX
 195         bool "IMX"
 196
 197 config ARCH_H720X
 198         bool "Hynix-HMS720x-based"
 199         select ISA_DMA_API
 200         help
 201           This enables support for systems based on the Hynix HMS720x
 202
 203 config ARCH_AAEC2000
 204         bool "Agilent AAEC-2000 based"
 205         select ARM_AMBA
 206         help
 207           This enables support for systems based on the Agilent AAEC-2000
 208
 209 config ARCH_AT91RM9200
 210         bool "AT91RM9200"
 211         help
 212           Say Y here if you intend to run this kernel on an AT91RM9200-based
 213           board.
 214
 215 endchoice
 216
 217 source "arch/arm/mach-clps711x/Kconfig"
 218
 219 source "arch/arm/mach-footbridge/Kconfig"
 220
 221 source "arch/arm/mach-integrator/Kconfig"
 222
 223 source "arch/arm/mach-iop3xx/Kconfig"
 224
 225 source "arch/arm/mach-ixp4xx/Kconfig"
 226
 227 source "arch/arm/mach-ixp2000/Kconfig"
 228
 229 source "arch/arm/mach-pxa/Kconfig"
 230
 231 source "arch/arm/mach-sa1100/Kconfig"
 232
 233 source "arch/arm/plat-omap/Kconfig"
 234
 235 source "arch/arm/mach-omap1/Kconfig"
 236
 237 source "arch/arm/mach-omap2/Kconfig"
 238
 239 source "arch/arm/mach-s3c2410/Kconfig"
 240
 241 source "arch/arm/mach-lh7a40x/Kconfig"
 242
 243 source "arch/arm/mach-imx/Kconfig"
 244
 245 source "arch/arm/mach-h720x/Kconfig"
 246
 247 source "arch/arm/mach-versatile/Kconfig"
 248
 249 source "arch/arm/mach-aaec2000/Kconfig"
 250
 251 source "arch/arm/mach-realview/Kconfig"
 252
 253 source "arch/arm/mach-at91rm9200/Kconfig"
 254
 255 # Definitions to make life easier
 256 config ARCH_ACORN
 257         bool
 258
 259 source arch/arm/mm/Kconfig
 260
 261 #  bool 'Use XScale PMU as timer source' CONFIG_XSCALE_PMU_TIMER
 262 config XSCALE_PMU
 263         bool
 264         depends on CPU_XSCALE && !XSCALE_PMU_TIMER
 265         default y
 266
 267 endmenu
 268
 269 source "arch/arm/common/Kconfig"
 270
 271 config FORCE_MAX_ZONEORDER
 272         int
 273         depends on SA1111
 274         default "9"
 275
 276 menu "Bus support"
 277
 278 config ARM_AMBA
 279         bool
 280
 281 config ISA
 282         bool
 283         help
 284           Find out whether you have ISA slots on your motherboard.  ISA is the
 285           name of a bus system, i.e. the way the CPU talks to the other stuff
 286           inside your box.  Other bus systems are PCI, EISA, MicroChannel
 287           (MCA) or VESA.  ISA is an older system, now being displaced by PCI;
 288           newer boards don't support it.  If you have ISA, say Y, otherwise N.
 289
 290 # Select ISA DMA controller support
 291 config ISA_DMA
 292         bool
 293         select ISA_DMA_API
 294
 295 # Select ISA DMA interface
 296 config ISA_DMA_API
 297         bool
 298
 299 config PCI
 300         bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB
 301         help
 302           Find out whether you have a PCI motherboard. PCI is the name of a
 303           bus system, i.e. the way the CPU talks to the other stuff inside
 304           your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
 305           VESA. If you have PCI, say Y, otherwise N.
 306
 307           The PCI-HOWTO, available from
 308           <http://www.tldp.org/docs.html#howto>, contains valuable
 309           information about which PCI hardware does work under Linux and which
 310           doesn't.
 311
 312 # Select the host bridge type
 313 config PCI_HOST_VIA82C505
 314         bool
 315         depends on PCI && ARCH_SHARK
 316         default y
 317
 318 source "drivers/pci/Kconfig"
 319
 320 source "drivers/pcmcia/Kconfig"
 321
 322 endmenu
 323
 324 menu "Kernel Features"
 325
 326 config SMP
 327         bool "Symmetric Multi-Processing (EXPERIMENTAL)"
 328         depends on EXPERIMENTAL && REALVIEW_MPCORE
 329         help
 330           This enables support for systems with more than one CPU. If you have
 331           a system with only one CPU, like most personal computers, say N. If
 332           you have a system with more than one CPU, say Y.
 333
 334           If you say N here, the kernel will run on single and multiprocessor
 335           machines, but will use only one CPU of a multiprocessor machine. If
 336           you say Y here, the kernel will run on many, but not all, single
 337           processor machines. On a single processor machine, the kernel will
 338           run faster if you say N here.
 339
 340           See also the <file:Documentation/smp.txt>,
 341           <file:Documentation/i386/IO-APIC.txt>,
 342           <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
 343           <http://www.linuxdoc.org/docs.html#howto>.
 344
 345           If you don't know what to do here, say N.
 346
 347 config NR_CPUS
 348         int "Maximum number of CPUs (2-32)"
 349         range 2 32
 350         depends on SMP
 351         default "4"
 352
 353 config HOTPLUG_CPU
 354         bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
 355         depends on SMP && HOTPLUG && EXPERIMENTAL
 356         help
 357           Say Y here to experiment with turning CPUs off and on.  CPUs
 358           can be controlled through /sys/devices/system/cpu.
 359
 360 config LOCAL_TIMERS
 361         bool "Use local timer interrupts"
 362         depends on SMP && REALVIEW_MPCORE
 363         default y
 364         help
 365           Enable support for local timers on SMP platforms, rather then the
 366           legacy IPI broadcast method.  Local timers allows the system
 367           accounting to be spread across the timer interval, preventing a
 368           "thundering herd" at every timer tick.
 369
 370 config PREEMPT
 371         bool "Preemptible Kernel (EXPERIMENTAL)"
 372         depends on EXPERIMENTAL
 373         help
 374           This option reduces the latency of the kernel when reacting to
 375           real-time or interactive events by allowing a low priority process to
 376           be preempted even if it is in kernel mode executing a system call.
 377           This allows applications to run more reliably even when the system is
 378           under load.
 379
 380           Say Y here if you are building a kernel for a desktop, embedded
 381           or real-time system.  Say N if you are unsure.
 382
 383 config NO_IDLE_HZ
 384         bool "Dynamic tick timer"
 385         help
 386           Select this option if you want to disable continuous timer ticks
 387           and have them programmed to occur as required. This option saves
 388           power as the system can remain in idle state for longer.
 389
 390           By default dynamic tick is disabled during the boot, and can be
 391           manually enabled with:
 392
 393             echo 1 > /sys/devices/system/timer/timer0/dyn_tick
 394
 395           Alternatively, if you want dynamic tick automatically enabled
 396           during boot, pass "dyntick=enable" via the kernel command string.
 397
 398           Please note that dynamic tick may affect the accuracy of
 399           timekeeping on some platforms depending on the implementation.
 400           Currently at least OMAP, PXA2xx and SA11x0 platforms are known
 401           to have accurate timekeeping with dynamic tick.
 402
 403 config ARCH_DISCONTIGMEM_ENABLE
 404         bool
 405         default (ARCH_LH7A40X && !LH7A40X_CONTIGMEM)
 406         help
 407           Say Y to support efficient handling of discontiguous physical memory,
 408           for architectures which are either NUMA (Non-Uniform Memory Access)
 409           or have huge holes in the physical address space for other reasons.
 410           See <file:Documentation/vm/numa> for more.
 411
 412 source "mm/Kconfig"
 413
 414 config LEDS
 415         bool "Timer and CPU usage LEDs"
 416         depends on ARCH_CDB89712 || ARCH_CO285 || ARCH_EBSA110 || \
 417                    ARCH_EBSA285 || ARCH_IMX || ARCH_INTEGRATOR || \
 418                    ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \
 419                    ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \
 420                    ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \
 421                    ARCH_AT91RM9200
 422         help
 423           If you say Y here, the LEDs on your machine will be used
 424           to provide useful information about your current system status.
 425
 426           If you are compiling a kernel for a NetWinder or EBSA-285, you will
 427           be able to select which LEDs are active using the options below. If
 428           you are compiling a kernel for the EBSA-110 or the LART however, the
 429           red LED will simply flash regularly to indicate that the system is
 430           still functional. It is safe to say Y here if you have a CATS
 431           system, but the driver will do nothing.
 432
 433 config LEDS_TIMER
 434         bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) || \
 435                             MACH_OMAP_H2 || MACH_OMAP_PERSEUS2
 436         depends on LEDS
 437         default y if ARCH_EBSA110
 438         help
 439           If you say Y here, one of the system LEDs (the green one on the
 440           NetWinder, the amber one on the EBSA285, or the red one on the LART)
 441           will flash regularly to indicate that the system is still
 442           operational. This is mainly useful to kernel hackers who are
 443           debugging unstable kernels.
 444
 445           The LART uses the same LED for both Timer LED and CPU usage LED
 446           functions. You may choose to use both, but the Timer LED function
 447           will overrule the CPU usage LED.
 448
 449 config LEDS_CPU
 450         bool "CPU usage LED" if (!ARCH_CDB89712 && !ARCH_EBSA110 && \
 451                         !ARCH_OMAP) || MACH_OMAP_H2 || MACH_OMAP_PERSEUS2
 452         depends on LEDS
 453         help
 454           If you say Y here, the red LED will be used to give a good real
 455           time indication of CPU usage, by lighting whenever the idle task
 456           is not currently executing.
 457
 458           The LART uses the same LED for both Timer LED and CPU usage LED
 459           functions. You may choose to use both, but the Timer LED function
 460           will overrule the CPU usage LED.
 461
 462 config ALIGNMENT_TRAP
 463         bool
 464         default y if !ARCH_EBSA110
 465         help
 466           ARM processors can not fetch/store information which is not
 467           naturally aligned on the bus, i.e., a 4 byte fetch must start at an
 468           address divisible by 4. On 32-bit ARM processors, these non-aligned
 469           fetch/store instructions will be emulated in software if you say
 470           here, which has a severe performance impact. This is necessary for
 471           correct operation of some network protocols. With an IP-only
 472           configuration it is safe to say N, otherwise say Y.
 473
 474 endmenu
 475
 476 menu "Boot options"
 477
 478 # Compressed boot loader in ROM.  Yes, we really want to ask about
 479 # TEXT and BSS so we preserve their values in the config files.
 480 config ZBOOT_ROM_TEXT
 481         hex "Compressed ROM boot loader base address"
 482         default "0"
 483         help
 484           The physical address at which the ROM-able zImage is to be
 485           placed in the target.  Platforms which normally make use of
 486           ROM-able zImage formats normally set this to a suitable
 487           value in their defconfig file.
 488
 489           If ZBOOT_ROM is not enabled, this has no effect.
 490
 491 config ZBOOT_ROM_BSS
 492         hex "Compressed ROM boot loader BSS address"
 493         default "0"
 494         help
 495           The base address of 64KiB of read/write memory in the target
 496           for the ROM-able zImage, which must be available while the
 497           decompressor is running.  Platforms which normally make use of
 498           ROM-able zImage formats normally set this to a suitable
 499           value in their defconfig file.
 500
 501           If ZBOOT_ROM is not enabled, this has no effect.
 502
 503 config ZBOOT_ROM
 504         bool "Compressed boot loader in ROM/flash"
 505         depends on ZBOOT_ROM_TEXT != ZBOOT_ROM_BSS
 506         help
 507           Say Y here if you intend to execute your compressed kernel image
 508           (zImage) directly from ROM or flash.  If unsure, say N.
 509
 510 config CMDLINE
 511         string "Default kernel command string"
 512         default ""
 513         help
 514           On some architectures (EBSA110 and CATS), there is currently no way
 515           for the boot loader to pass arguments to the kernel. For these
 516           architectures, you should supply some command-line options at build
 517           time by entering them here. As a minimum, you should specify the
 518           memory size and the root device (e.g., mem=64M root=/dev/nfs).
 519
 520 config XIP_KERNEL
 521         bool "Kernel Execute-In-Place from ROM"
 522         depends on !ZBOOT_ROM
 523         help
 524           Execute-In-Place allows the kernel to run from non-volatile storage
 525           directly addressable by the CPU, such as NOR flash. This saves RAM
 526           space since the text section of the kernel is not loaded from flash
 527           to RAM.  Read-write sections, such as the data section and stack,
 528           are still copied to RAM.  The XIP kernel is not compressed since
 529           it has to run directly from flash, so it will take more space to
 530           store it.  The flash address used to link the kernel object files,
 531           and for storing it, is configuration dependent. Therefore, if you
 532           say Y here, you must know the proper physical address where to
 533           store the kernel image depending on your own flash memory usage.
 534
 535           Also note that the make target becomes "make xipImage" rather than
 536           "make zImage" or "make Image".  The final kernel binary to put in
 537           ROM memory will be arch/arm/boot/xipImage.
 538
 539           If unsure, say N.
 540
 541 config XIP_PHYS_ADDR
 542         hex "XIP Kernel Physical Location"
 543         depends on XIP_KERNEL
 544         default "0x00080000"
 545         help
 546           This is the physical address in your flash memory the kernel will
 547           be linked for and stored to.  This address is dependent on your
 548           own flash usage.
 549
 550 endmenu
 551
 552 if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP1)
 553
 554 menu "CPU Frequency scaling"
 555
 556 source "drivers/cpufreq/Kconfig"
 557
 558 config CPU_FREQ_SA1100
 559         bool
 560         depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_H3800 || SA1100_LART || SA1100_PLEB || SA1100_BADGE4 || SA1100_HACKKIT)
 561         default y
 562
 563 config CPU_FREQ_SA1110
 564         bool
 565         depends on CPU_FREQ && (SA1100_ASSABET || SA1100_CERF || SA1100_PT_SYSTEM3)
 566         default y
 567
 568 config CPU_FREQ_INTEGRATOR
 569         tristate "CPUfreq driver for ARM Integrator CPUs"
 570         depends on ARCH_INTEGRATOR && CPU_FREQ
 571         default y
 572         help
 573           This enables the CPUfreq driver for ARM Integrator CPUs.
 574
 575           For details, take a look at <file:Documentation/cpu-freq>.
 576
 577           If in doubt, say Y.
 578
 579 endmenu
 580
 581 endif
 582
 583 menu "Floating point emulation"
 584
 585 comment "At least one emulation must be selected"
 586
 587 config FPE_NWFPE
 588         bool "NWFPE math emulation"
 589         ---help---
 590           Say Y to include the NWFPE floating point emulator in the kernel.
 591           This is necessary to run most binaries. Linux does not currently
 592           support floating point hardware so you need to say Y here even if
 593           your machine has an FPA or floating point co-processor podule.
 594
 595           You may say N here if you are going to load the Acorn FPEmulator
 596           early in the bootup.
 597
 598 config FPE_NWFPE_XP
 599         bool "Support extended precision"
 600         depends on FPE_NWFPE
 601         help
 602           Say Y to include 80-bit support in the kernel floating-point
 603           emulator.  Otherwise, only 32 and 64-bit support is compiled in.
 604           Note that gcc does not generate 80-bit operations by default,
 605           so in most cases this option only enlarges the size of the
 606           floating point emulator without any good reason.
 607
 608           You almost surely want to say N here.
 609
 610 config FPE_FASTFPE
 611         bool "FastFPE math emulation (EXPERIMENTAL)"
 612         depends on !CPU_32v3 && EXPERIMENTAL
 613         ---help---
 614           Say Y here to include the FAST floating point emulator in the kernel.
 615           This is an experimental much faster emulator which now also has full
 616           precision for the mantissa.  It does not support any exceptions.
 617           It is very simple, and approximately 3-6 times faster than NWFPE.
 618
 619           It should be sufficient for most programs.  It may be not suitable
 620           for scientific calculations, but you have to check this for yourself.
 621           If you do not feel you need a faster FP emulation you should better
 622           choose NWFPE.
 623
 624 config VFP
 625         bool "VFP-format floating point maths"
 626         depends on CPU_V6 || CPU_ARM926T
 627         help
 628           Say Y to include VFP support code in the kernel. This is needed
 629           if your hardware includes a VFP unit.
 630
 631           Please see <file:Documentation/arm/VFP/release-notes.txt> for
 632           release notes and additional status information.
 633
 634           Say N if your target does not have VFP hardware.
 635
 636 endmenu
 637
 638 menu "Userspace binary formats"
 639
 640 source "fs/Kconfig.binfmt"
 641
 642 config ARTHUR
 643         tristate "RISC OS personality"
 644         help
 645           Say Y here to include the kernel code necessary if you want to run
 646           Acorn RISC OS/Arthur binaries under Linux. This code is still very
 647           experimental; if this sounds frightening, say N and sleep in peace.
 648           You can also say M here to compile this support as a module (which
 649           will be called arthur).
 650
 651 endmenu
 652
 653 menu "Power management options"
 654
 655 source "kernel/power/Kconfig"
 656
 657 config APM
 658         tristate "Advanced Power Management Emulation"
 659         ---help---
 660           APM is a BIOS specification for saving power using several different
 661           techniques. This is mostly useful for battery powered laptops with
 662           APM compliant BIOSes. If you say Y here, the system time will be
 663           reset after a RESUME operation, the /proc/apm device will provide
 664           battery status information, and user-space programs will receive
 665           notification of APM "events" (e.g. battery status change).
 666
 667           In order to use APM, you will need supporting software. For location
 668           and more information, read <file:Documentation/pm.txt> and the
 669           Battery Powered Linux mini-HOWTO, available from
 670           <http://www.tldp.org/docs.html#howto>.
 671
 672           This driver does not spin down disk drives (see the hdparm(8)
 673           manpage ("man 8 hdparm") for that), and it doesn't turn off
 674           VESA-compliant "green" monitors.
 675
 676           Generally, if you don't have a battery in your machine, there isn't
 677           much point in using this driver and you should say N. If you get
 678           random kernel OOPSes or reboots that don't seem to be related to
 679           anything, try disabling/enabling this option (or disabling/enabling
 680           APM in your BIOS).
 681
 682 endmenu
 683
 684 source "net/Kconfig"
 685
 686 menu "Device Drivers"
 687
 688 source "drivers/base/Kconfig"
 689
 690 source "drivers/connector/Kconfig"
 691
 692 if ALIGNMENT_TRAP
 693 source "drivers/mtd/Kconfig"
 694 endif
 695
 696 source "drivers/parport/Kconfig"
 697
 698 source "drivers/pnp/Kconfig"
 699
 700 source "drivers/block/Kconfig"
 701
 702 source "drivers/acorn/block/Kconfig"
 703
 704 if PCMCIA || ARCH_CLPS7500 || ARCH_IOP3XX || ARCH_IXP4XX \
 705         || ARCH_L7200 || ARCH_LH7A40X || ARCH_PXA || ARCH_RPC \
 706         || ARCH_S3C2410 || ARCH_SA1100 || ARCH_SHARK || FOOTBRIDGE
 707 source "drivers/ide/Kconfig"
 708 endif
 709
 710 source "drivers/scsi/Kconfig"
 711
 712 source "drivers/md/Kconfig"
 713
 714 source "drivers/message/fusion/Kconfig"
 715
 716 source "drivers/ieee1394/Kconfig"
 717
 718 source "drivers/message/i2o/Kconfig"
 719
 720 source "drivers/net/Kconfig"
 721
 722 source "drivers/isdn/Kconfig"
 723
 724 # input before char - char/joystick depends on it. As does USB.
 725
 726 source "drivers/input/Kconfig"
 727
 728 source "drivers/char/Kconfig"
 729
 730 source "drivers/i2c/Kconfig"
 731
 732 source "drivers/hwmon/Kconfig"
 733
 734 #source "drivers/l3/Kconfig"
 735
 736 source "drivers/misc/Kconfig"
 737
 738 source "drivers/mfd/Kconfig"
 739
 740 source "drivers/media/Kconfig"
 741
 742 source "drivers/video/Kconfig"
 743
 744 source "sound/Kconfig"
 745
 746 source "drivers/usb/Kconfig"
 747
 748 source "drivers/mmc/Kconfig"
 749
 750 endmenu
 751
 752 source "fs/Kconfig"
 753
 754 source "arch/arm/oprofile/Kconfig"
 755
 756 source "arch/arm/Kconfig.debug"
 757
 758 source "security/Kconfig"
 759
 760 source "crypto/Kconfig"
 761
 762 source "lib/Kconfig"