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         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
  29 config HAVE_PWM
  30         bool
  31
  32 config SYS_SUPPORTS_APM_EMULATION
  33         bool
  34
  35 config GENERIC_GPIO
  36         bool
  37         default n
  38
  39 config GENERIC_TIME
  40         bool
  41         default n
  42
  43 config GENERIC_CLOCKEVENTS
  44         bool
  45         default n
  46
  47 config GENERIC_CLOCKEVENTS_BROADCAST
  48         bool
  49         depends on GENERIC_CLOCKEVENTS
  50         default y if SMP && !LOCAL_TIMERS
  51
  52 config MMU
  53         bool
  54         default y
  55
  56 config NO_IOPORT
  57         bool
  58         default n
  59
  60 config EISA
  61         bool
  62         ---help---
  63           The Extended Industry Standard Architecture (EISA) bus was
  64           developed as an open alternative to the IBM MicroChannel bus.
  65
  66           The EISA bus provided some of the features of the IBM MicroChannel
  67           bus while maintaining backward compatibility with cards made for
  68           the older ISA bus.  The EISA bus saw limited use between 1988 and
  69           1995 when it was made obsolete by the PCI bus.
  70
  71           Say Y here if you are building a kernel for an EISA-based machine.
  72
  73           Otherwise, say N.
  74
  75 config SBUS
  76         bool
  77
  78 config MCA
  79         bool
  80         help
  81           MicroChannel Architecture is found in some IBM PS/2 machines and
  82           laptops.  It is a bus system similar to PCI or ISA. See
  83           <file:Documentation/mca.txt> (and especially the web page given
  84           there) before attempting to build an MCA bus kernel.
  85
  86 config GENERIC_HARDIRQS
  87         bool
  88         default y
  89
  90 config STACKTRACE_SUPPORT
  91         bool
  92         default y
  93
  94 config HAVE_LATENCYTOP_SUPPORT
  95         bool
  96         depends on !SMP
  97         default y
  98
  99 config LOCKDEP_SUPPORT
 100         bool
 101         default y
 102
 103 config TRACE_IRQFLAGS_SUPPORT
 104         bool
 105         default y
 106
 107 config HARDIRQS_SW_RESEND
 108         bool
 109         default y
 110
 111 config GENERIC_IRQ_PROBE
 112         bool
 113         default y
 114
 115 config GENERIC_LOCKBREAK
 116         bool
 117         default y
 118         depends on SMP && PREEMPT
 119
 120 config RWSEM_GENERIC_SPINLOCK
 121         bool
 122         default y
 123
 124 config RWSEM_XCHGADD_ALGORITHM
 125         bool
 126
 127 config ARCH_HAS_ILOG2_U32
 128         bool
 129         default n
 130
 131 config ARCH_HAS_ILOG2_U64
 132         bool
 133         default n
 134
 135 config GENERIC_HWEIGHT
 136         bool
 137         default y
 138
 139 config GENERIC_CALIBRATE_DELAY
 140         bool
 141         default y
 142
 143 config ARCH_MAY_HAVE_PC_FDC
 144         bool
 145
 146 config ZONE_DMA
 147         bool
 148
 149 config GENERIC_ISA_DMA
 150         bool
 151
 152 config FIQ
 153         bool
 154
 155 config ARCH_MTD_XIP
 156         bool
 157
 158 config GENERIC_HARDIRQS_NO__DO_IRQ
 159         def_bool y
 160
 161 if OPROFILE
 162
 163 config OPROFILE_ARMV6
 164         def_bool y
 165         depends on CPU_V6 && !SMP
 166         select OPROFILE_ARM11_CORE
 167
 168 config OPROFILE_MPCORE
 169         def_bool y
 170         depends on CPU_V6 && SMP
 171         select OPROFILE_ARM11_CORE
 172
 173 config OPROFILE_ARM11_CORE
 174         bool
 175
 176 config OPROFILE_ARMV7
 177         def_bool y
 178         depends on CPU_V7 && !SMP
 179         bool
 180
 181 endif
 182
 183 config VECTORS_BASE
 184         hex
 185         default 0xffff0000 if MMU || CPU_HIGH_VECTOR
 186         default DRAM_BASE if REMAP_VECTORS_TO_RAM
 187         default 0x00000000
 188         help
 189           The base address of exception vectors.
 190
 191 source "init/Kconfig"
 192
 193 source "kernel/Kconfig.freezer"
 194
 195 menu "System Type"
 196
 197 choice
 198         prompt "ARM system type"
 199         default ARCH_VERSATILE
 200
 201 config ARCH_AAEC2000
 202         bool "Agilent AAEC-2000 based"
 203         select CPU_ARM920T
 204         select ARM_AMBA
 205         select HAVE_CLK
 206         help
 207           This enables support for systems based on the Agilent AAEC-2000
 208
 209 config ARCH_INTEGRATOR
 210         bool "ARM Ltd. Integrator family"
 211         select ARM_AMBA
 212         select HAVE_CLK
 213         select COMMON_CLKDEV
 214         select ICST525
 215         help
 216           Support for ARM's Integrator platform.
 217
 218 config ARCH_REALVIEW
 219         bool "ARM Ltd. RealView family"
 220         select ARM_AMBA
 221         select HAVE_CLK
 222         select COMMON_CLKDEV
 223         select ICST307
 224         select GENERIC_TIME
 225         select GENERIC_CLOCKEVENTS
 226         help
 227           This enables support for ARM Ltd RealView boards.
 228
 229 config ARCH_VERSATILE
 230         bool "ARM Ltd. Versatile family"
 231         select ARM_AMBA
 232         select ARM_VIC
 233         select HAVE_CLK
 234         select COMMON_CLKDEV
 235         select ICST307
 236         select GENERIC_TIME
 237         select GENERIC_CLOCKEVENTS
 238         help
 239           This enables support for ARM Ltd Versatile board.
 240
 241 config ARCH_AT91
 242         bool "Atmel AT91"
 243         select GENERIC_GPIO
 244         select ARCH_REQUIRE_GPIOLIB
 245         select HAVE_CLK
 246         help
 247           This enables support for systems based on the Atmel AT91RM9200,
 248           AT91SAM9 and AT91CAP9 processors.
 249
 250 config ARCH_CLPS711X
 251         bool "Cirrus Logic CLPS711x/EP721x-based"
 252         select CPU_ARM720T
 253         help
 254           Support for Cirrus Logic 711x/721x based boards.
 255
 256 config ARCH_EBSA110
 257         bool "EBSA-110"
 258         select CPU_SA110
 259         select ISA
 260         select NO_IOPORT
 261         help
 262           This is an evaluation board for the StrongARM processor available
 263           from Digital. It has limited hardware on-board, including an
 264           Ethernet interface, two PCMCIA sockets, two serial ports and a
 265           parallel port.
 266
 267 config ARCH_EP93XX
 268         bool "EP93xx-based"
 269         select CPU_ARM920T
 270         select ARM_AMBA
 271         select ARM_VIC
 272         select GENERIC_GPIO
 273         select HAVE_CLK
 274         select COMMON_CLKDEV
 275         select ARCH_REQUIRE_GPIOLIB
 276         help
 277           This enables support for the Cirrus EP93xx series of CPUs.
 278
 279 config ARCH_GEMINI
 280         bool "Cortina Systems Gemini"
 281         select CPU_FA526
 282         select GENERIC_GPIO
 283         select ARCH_REQUIRE_GPIOLIB
 284         help
 285           Support for the Cortina Systems Gemini family SoCs
 286
 287 config ARCH_FOOTBRIDGE
 288         bool "FootBridge"
 289         select CPU_SA110
 290         select FOOTBRIDGE
 291         help
 292           Support for systems based on the DC21285 companion chip
 293           ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder.
 294
 295 config ARCH_NETX
 296         bool "Hilscher NetX based"
 297         select CPU_ARM926T
 298         select ARM_VIC
 299         select GENERIC_CLOCKEVENTS
 300         select GENERIC_TIME
 301         help
 302           This enables support for systems based on the Hilscher NetX Soc
 303
 304 config ARCH_H720X
 305         bool "Hynix HMS720x-based"
 306         select CPU_ARM720T
 307         select ISA_DMA_API
 308         help
 309           This enables support for systems based on the Hynix HMS720x
 310
 311 config ARCH_IMX
 312         bool "IMX"
 313         select CPU_ARM920T
 314         select GENERIC_GPIO
 315         select GENERIC_TIME
 316         select GENERIC_CLOCKEVENTS
 317         help
 318           Support for Motorola's i.MX family of processors (MX1, MXL).
 319
 320 config ARCH_IOP13XX
 321         bool "IOP13xx-based"
 322         depends on MMU
 323         select CPU_XSC3
 324         select PLAT_IOP
 325         select PCI
 326         select ARCH_SUPPORTS_MSI
 327         select VMSPLIT_1G
 328         help
 329           Support for Intel's IOP13XX (XScale) family of processors.
 330
 331 config ARCH_IOP32X
 332         bool "IOP32x-based"
 333         depends on MMU
 334         select CPU_XSCALE
 335         select PLAT_IOP
 336         select PCI
 337         select GENERIC_GPIO
 338         select ARCH_REQUIRE_GPIOLIB
 339         help
 340           Support for Intel's 80219 and IOP32X (XScale) family of
 341           processors.
 342
 343 config ARCH_IOP33X
 344         bool "IOP33x-based"
 345         depends on MMU
 346         select CPU_XSCALE
 347         select PLAT_IOP
 348         select PCI
 349         select GENERIC_GPIO
 350         select ARCH_REQUIRE_GPIOLIB
 351         help
 352           Support for Intel's IOP33X (XScale) family of processors.
 353
 354 config ARCH_IXP23XX
 355         bool "IXP23XX-based"
 356         depends on MMU
 357         select CPU_XSC3
 358         select PCI
 359         help
 360           Support for Intel's IXP23xx (XScale) family of processors.
 361
 362 config ARCH_IXP2000
 363         bool "IXP2400/2800-based"
 364         depends on MMU
 365         select CPU_XSCALE
 366         select PCI
 367         help
 368           Support for Intel's IXP2400/2800 (XScale) family of processors.
 369
 370 config ARCH_IXP4XX
 371         bool "IXP4xx-based"
 372         depends on MMU
 373         select CPU_XSCALE
 374         select GENERIC_GPIO
 375         select GENERIC_TIME
 376         select GENERIC_CLOCKEVENTS
 377         select DMABOUNCE if PCI
 378         help
 379           Support for Intel's IXP4XX (XScale) family of processors.
 380
 381 config ARCH_L7200
 382         bool "LinkUp-L7200"
 383         select CPU_ARM720T
 384         select FIQ
 385         help
 386           Say Y here if you intend to run this kernel on a LinkUp Systems
 387           L7200 Software Development Board which uses an ARM720T processor.
 388           Information on this board can be obtained at:
 389
 390           <http://www.linkupsys.com/>
 391
 392           If you have any questions or comments about the Linux kernel port
 393           to this board, send e-mail to <sjhill@cotw.com>.
 394
 395 config ARCH_KIRKWOOD
 396         bool "Marvell Kirkwood"
 397         select CPU_FEROCEON
 398         select PCI
 399         select GENERIC_GPIO
 400         select GENERIC_TIME
 401         select GENERIC_CLOCKEVENTS
 402         select PLAT_ORION
 403         help
 404           Support for the following Marvell Kirkwood series SoCs:
 405           88F6180, 88F6192 and 88F6281.
 406
 407 config ARCH_KS8695
 408         bool "Micrel/Kendin KS8695"
 409         select CPU_ARM922T
 410         select GENERIC_GPIO
 411         select ARCH_REQUIRE_GPIOLIB
 412         help
 413           Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based
 414           System-on-Chip devices.
 415
 416 config ARCH_NS9XXX
 417         bool "NetSilicon NS9xxx"
 418         select CPU_ARM926T
 419         select GENERIC_GPIO
 420         select GENERIC_TIME
 421         select GENERIC_CLOCKEVENTS
 422         select HAVE_CLK
 423         help
 424           Say Y here if you intend to run this kernel on a NetSilicon NS9xxx
 425           System.
 426
 427           <http://www.digi.com/products/microprocessors/index.jsp>
 428
 429 config ARCH_LOKI
 430         bool "Marvell Loki (88RC8480)"
 431         select CPU_FEROCEON
 432         select GENERIC_TIME
 433         select GENERIC_CLOCKEVENTS
 434         select PLAT_ORION
 435         help
 436           Support for the Marvell Loki (88RC8480) SoC.
 437
 438 config ARCH_MV78XX0
 439         bool "Marvell MV78xx0"
 440         select CPU_FEROCEON
 441         select PCI
 442         select GENERIC_GPIO
 443         select GENERIC_TIME
 444         select GENERIC_CLOCKEVENTS
 445         select PLAT_ORION
 446         help
 447           Support for the following Marvell MV78xx0 series SoCs:
 448           MV781x0, MV782x0.
 449
 450 config ARCH_MXC
 451         bool "Freescale MXC/iMX-based"
 452         select GENERIC_TIME
 453         select GENERIC_CLOCKEVENTS
 454         select ARCH_MTD_XIP
 455         select GENERIC_GPIO
 456         select ARCH_REQUIRE_GPIOLIB
 457         help
 458           Support for Freescale MXC/iMX-based family of processors
 459
 460 config ARCH_ORION5X
 461         bool "Marvell Orion"
 462         depends on MMU
 463         select CPU_FEROCEON
 464         select PCI
 465         select GENERIC_GPIO
 466         select GENERIC_TIME
 467         select GENERIC_CLOCKEVENTS
 468         select PLAT_ORION
 469         help
 470           Support for the following Marvell Orion 5x series SoCs:
 471           Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182),
 472           Orion-2 (5281), Orion-1-90 (6183).
 473
 474 config ARCH_PNX4008
 475         bool "Philips Nexperia PNX4008 Mobile"
 476         select CPU_ARM926T
 477         select HAVE_CLK
 478         help
 479           This enables support for Philips PNX4008 mobile platform.
 480
 481 config ARCH_PXA
 482         bool "PXA2xx/PXA3xx-based"
 483         depends on MMU
 484         select ARCH_MTD_XIP
 485         select GENERIC_GPIO
 486         select HAVE_CLK
 487         select COMMON_CLKDEV
 488         select ARCH_REQUIRE_GPIOLIB
 489         select GENERIC_TIME
 490         select GENERIC_CLOCKEVENTS
 491         select TICK_ONESHOT
 492         select PLAT_PXA
 493         help
 494           Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
 495
 496 config ARCH_MMP
 497         bool "Marvell PXA168/910"
 498         depends on MMU
 499         select GENERIC_GPIO
 500         select ARCH_REQUIRE_GPIOLIB
 501         select HAVE_CLK
 502         select COMMON_CLKDEV
 503         select GENERIC_TIME
 504         select GENERIC_CLOCKEVENTS
 505         select TICK_ONESHOT
 506         select PLAT_PXA
 507         help
 508           Support for Marvell's PXA168/910 processor line.
 509
 510 config ARCH_RPC
 511         bool "RiscPC"
 512         select ARCH_ACORN
 513         select FIQ
 514         select TIMER_ACORN
 515         select ARCH_MAY_HAVE_PC_FDC
 516         select HAVE_PATA_PLATFORM
 517         select ISA_DMA_API
 518         select NO_IOPORT
 519         select ARCH_SPARSEMEM_ENABLE
 520         help
 521           On the Acorn Risc-PC, Linux can support the internal IDE disk and
 522           CD-ROM interface, serial and parallel port, and the floppy drive.
 523
 524 config ARCH_SA1100
 525         bool "SA1100-based"
 526         select CPU_SA1100
 527         select ISA
 528         select ARCH_SPARSEMEM_ENABLE
 529         select ARCH_MTD_XIP
 530         select GENERIC_GPIO
 531         select GENERIC_TIME
 532         select GENERIC_CLOCKEVENTS
 533         select HAVE_CLK
 534         select TICK_ONESHOT
 535         select ARCH_REQUIRE_GPIOLIB
 536         help
 537           Support for StrongARM 11x0 based boards.
 538
 539 config ARCH_S3C2410
 540         bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443"
 541         select GENERIC_GPIO
 542         select HAVE_CLK
 543         help
 544           Samsung S3C2410X CPU based systems, such as the Simtec Electronics
 545           BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
 546           the Samsung SMDK2410 development board (and derivatives).
 547
 548 config ARCH_S3C64XX
 549         bool "Samsung S3C64XX"
 550         select GENERIC_GPIO
 551         select HAVE_CLK
 552         help
 553           Samsung S3C64XX series based systems
 554
 555 config ARCH_SHARK
 556         bool "Shark"
 557         select CPU_SA110
 558         select ISA
 559         select ISA_DMA
 560         select ZONE_DMA
 561         select PCI
 562         help
 563           Support for the StrongARM based Digital DNARD machine, also known
 564           as "Shark" (<http://www.shark-linux.de/shark.html>).
 565
 566 config ARCH_LH7A40X
 567         bool "Sharp LH7A40X"
 568         select CPU_ARM922T
 569         select ARCH_DISCONTIGMEM_ENABLE if !LH7A40X_CONTIGMEM
 570         select ARCH_SPARSEMEM_ENABLE if !LH7A40X_CONTIGMEM
 571         help
 572           Say Y here for systems based on one of the Sharp LH7A40X
 573           System on a Chip processors.  These CPUs include an ARM922T
 574           core with a wide array of integrated devices for
 575           hand-held and low-power applications.
 576
 577 config ARCH_DAVINCI
 578         bool "TI DaVinci"
 579         select CPU_ARM926T
 580         select GENERIC_TIME
 581         select GENERIC_CLOCKEVENTS
 582         select GENERIC_GPIO
 583         select ARCH_REQUIRE_GPIOLIB
 584         select HAVE_CLK
 585         select ZONE_DMA
 586         select HAVE_IDE
 587         select COMMON_CLKDEV
 588         help
 589           Support for TI's DaVinci platform.
 590
 591 config ARCH_OMAP
 592         bool "TI OMAP"
 593         select GENERIC_GPIO
 594         select HAVE_CLK
 595         select ARCH_REQUIRE_GPIOLIB
 596         select GENERIC_TIME
 597         select GENERIC_CLOCKEVENTS
 598         help
 599           Support for TI's OMAP platform (OMAP1 and OMAP2).
 600
 601 config ARCH_MSM
 602         bool "Qualcomm MSM"
 603         select CPU_V6
 604         select GENERIC_TIME
 605         select GENERIC_CLOCKEVENTS
 606         help
 607           Support for Qualcomm MSM7K based systems.  This runs on the ARM11
 608           apps processor of the MSM7K and depends on a shared memory
 609           interface to the ARM9 modem processor which runs the baseband stack
 610           and controls some vital subsystems (clock and power control, etc).
 611
 612 config ARCH_W90X900
 613         bool "Nuvoton W90X900 CPU"
 614         select CPU_ARM926T
 615         help
 616                 Support for Nuvoton (Winbond logic dept.) ARM9 processor,You
 617                 can login www.mcuos.com or www.nuvoton.com to know more.
 618
 619 endchoice
 620
 621 source "arch/arm/mach-clps711x/Kconfig"
 622
 623 source "arch/arm/mach-ep93xx/Kconfig"
 624
 625 source "arch/arm/mach-footbridge/Kconfig"
 626
 627 source "arch/arm/mach-gemini/Kconfig"
 628
 629 source "arch/arm/mach-integrator/Kconfig"
 630
 631 source "arch/arm/mach-iop32x/Kconfig"
 632
 633 source "arch/arm/mach-iop33x/Kconfig"
 634
 635 source "arch/arm/mach-iop13xx/Kconfig"
 636
 637 source "arch/arm/mach-ixp4xx/Kconfig"
 638
 639 source "arch/arm/mach-ixp2000/Kconfig"
 640
 641 source "arch/arm/mach-ixp23xx/Kconfig"
 642
 643 source "arch/arm/mach-loki/Kconfig"
 644
 645 source "arch/arm/mach-mv78xx0/Kconfig"
 646
 647 source "arch/arm/mach-pxa/Kconfig"
 648 source "arch/arm/plat-pxa/Kconfig"
 649
 650 source "arch/arm/mach-mmp/Kconfig"
 651
 652 source "arch/arm/mach-sa1100/Kconfig"
 653
 654 source "arch/arm/plat-omap/Kconfig"
 655
 656 source "arch/arm/mach-omap1/Kconfig"
 657
 658 source "arch/arm/mach-omap2/Kconfig"
 659
 660 source "arch/arm/mach-orion5x/Kconfig"
 661
 662 source "arch/arm/mach-kirkwood/Kconfig"
 663
 664 source "arch/arm/plat-s3c24xx/Kconfig"
 665 source "arch/arm/plat-s3c64xx/Kconfig"
 666 source "arch/arm/plat-s3c/Kconfig"
 667
 668 if ARCH_S3C2410
 669 source "arch/arm/mach-s3c2400/Kconfig"
 670 source "arch/arm/mach-s3c2410/Kconfig"
 671 source "arch/arm/mach-s3c2412/Kconfig"
 672 source "arch/arm/mach-s3c2440/Kconfig"
 673 source "arch/arm/mach-s3c2442/Kconfig"
 674 source "arch/arm/mach-s3c2443/Kconfig"
 675 endif
 676
 677 if ARCH_S3C64XX
 678 source "arch/arm/mach-s3c6400/Kconfig"
 679 source "arch/arm/mach-s3c6410/Kconfig"
 680 endif
 681
 682 source "arch/arm/mach-lh7a40x/Kconfig"
 683
 684 source "arch/arm/mach-imx/Kconfig"
 685
 686 source "arch/arm/mach-h720x/Kconfig"
 687
 688 source "arch/arm/mach-versatile/Kconfig"
 689
 690 source "arch/arm/mach-aaec2000/Kconfig"
 691
 692 source "arch/arm/mach-realview/Kconfig"
 693
 694 source "arch/arm/mach-at91/Kconfig"
 695
 696 source "arch/arm/plat-mxc/Kconfig"
 697
 698 source "arch/arm/mach-netx/Kconfig"
 699
 700 source "arch/arm/mach-ns9xxx/Kconfig"
 701
 702 source "arch/arm/mach-davinci/Kconfig"
 703
 704 source "arch/arm/mach-ks8695/Kconfig"
 705
 706 source "arch/arm/mach-msm/Kconfig"
 707
 708 source "arch/arm/mach-w90x900/Kconfig"
 709
 710 # Definitions to make life easier
 711 config ARCH_ACORN
 712         bool
 713
 714 config PLAT_IOP
 715         bool
 716
 717 config PLAT_ORION
 718         bool
 719
 720 config PLAT_PXA
 721         bool
 722
 723 source arch/arm/mm/Kconfig
 724
 725 config IWMMXT
 726         bool "Enable iWMMXt support"
 727         depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK
 728         default y if PXA27x || PXA3xx || ARCH_MMP
 729         help
 730           Enable support for iWMMXt context switching at run time if
 731           running on a CPU that supports it.
 732
 733 #  bool 'Use XScale PMU as timer source' CONFIG_XSCALE_PMU_TIMER
 734 config XSCALE_PMU
 735         bool
 736         depends on CPU_XSCALE && !XSCALE_PMU_TIMER
 737         default y
 738
 739 if !MMU
 740 source "arch/arm/Kconfig-nommu"
 741 endif
 742
 743 config ARM_ERRATA_411920
 744         bool "ARM errata: Invalidation of the Instruction Cache operation can fail"
 745         depends on CPU_V6 && !SMP
 746         help
 747           Invalidation of the Instruction Cache operation can
 748           fail. This erratum is present in 1136 (before r1p4), 1156 and 1176.
 749           It does not affect the MPCore. This option enables the ARM Ltd.
 750           recommended workaround.
 751
 752 config ARM_ERRATA_430973
 753         bool "ARM errata: Stale prediction on replaced interworking branch"
 754         depends on CPU_V7
 755         help
 756           This option enables the workaround for the 430973 Cortex-A8
 757           (r1p0..r1p2) erratum. If a code sequence containing an ARM/Thumb
 758           interworking branch is replaced with another code sequence at the
 759           same virtual address, whether due to self-modifying code or virtual
 760           to physical address re-mapping, Cortex-A8 does not recover from the
 761           stale interworking branch prediction. This results in Cortex-A8
 762           executing the new code sequence in the incorrect ARM or Thumb state.
 763           The workaround enables the BTB/BTAC operations by setting ACTLR.IBE
 764           and also flushes the branch target cache at every context switch.
 765           Note that setting specific bits in the ACTLR register may not be
 766           available in non-secure mode.
 767
 768 config ARM_ERRATA_458693
 769         bool "ARM errata: Processor deadlock when a false hazard is created"
 770         depends on CPU_V7
 771         help
 772           This option enables the workaround for the 458693 Cortex-A8 (r2p0)
 773           erratum. For very specific sequences of memory operations, it is
 774           possible for a hazard condition intended for a cache line to instead
 775           be incorrectly associated with a different cache line. This false
 776           hazard might then cause a processor deadlock. The workaround enables
 777           the L1 caching of the NEON accesses and disables the PLD instruction
 778           in the ACTLR register. Note that setting specific bits in the ACTLR
 779           register may not be available in non-secure mode.
 780
 781 config ARM_ERRATA_460075
 782         bool "ARM errata: Data written to the L2 cache can be overwritten with stale data"
 783         depends on CPU_V7
 784         help
 785           This option enables the workaround for the 460075 Cortex-A8 (r2p0)
 786           erratum. Any asynchronous access to the L2 cache may encounter a
 787           situation in which recent store transactions to the L2 cache are lost
 788           and overwritten with stale memory contents from external memory. The
 789           workaround disables the write-allocate mode for the L2 cache via the
 790           ACTLR register. Note that setting specific bits in the ACTLR register
 791           may not be available in non-secure mode.
 792
 793 endmenu
 794
 795 source "arch/arm/common/Kconfig"
 796
 797 config FORCE_MAX_ZONEORDER
 798         int
 799         depends on SA1111
 800         default "9"
 801
 802 menu "Bus support"
 803
 804 config ARM_AMBA
 805         bool
 806
 807 config ISA
 808         bool
 809         help
 810           Find out whether you have ISA slots on your motherboard.  ISA is the
 811           name of a bus system, i.e. the way the CPU talks to the other stuff
 812           inside your box.  Other bus systems are PCI, EISA, MicroChannel
 813           (MCA) or VESA.  ISA is an older system, now being displaced by PCI;
 814           newer boards don't support it.  If you have ISA, say Y, otherwise N.
 815
 816 # Select ISA DMA controller support
 817 config ISA_DMA
 818         bool
 819         select ISA_DMA_API
 820
 821 # Select ISA DMA interface
 822 config ISA_DMA_API
 823         bool
 824
 825 config PCI
 826         bool "PCI support" if ARCH_INTEGRATOR_AP || ARCH_VERSATILE_PB || ARCH_IXP4XX || ARCH_KS8695 || MACH_ARMCORE
 827         help
 828           Find out whether you have a PCI motherboard. PCI is the name of a
 829           bus system, i.e. the way the CPU talks to the other stuff inside
 830           your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or
 831           VESA. If you have PCI, say Y, otherwise N.
 832
 833 config PCI_SYSCALL
 834         def_bool PCI
 835
 836 # Select the host bridge type
 837 config PCI_HOST_VIA82C505
 838         bool
 839         depends on PCI && ARCH_SHARK
 840         default y
 841
 842 config PCI_HOST_ITE8152
 843         bool
 844         depends on PCI && MACH_ARMCORE
 845         default y
 846         select DMABOUNCE
 847
 848 source "drivers/pci/Kconfig"
 849
 850 source "drivers/pcmcia/Kconfig"
 851
 852 endmenu
 853
 854 menu "Kernel Features"
 855
 856 source "kernel/time/Kconfig"
 857
 858 config SMP
 859         bool "Symmetric Multi-Processing (EXPERIMENTAL)"
 860         depends on EXPERIMENTAL && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP)
 861         select USE_GENERIC_SMP_HELPERS
 862         help
 863           This enables support for systems with more than one CPU. If you have
 864           a system with only one CPU, like most personal computers, say N. If
 865           you have a system with more than one CPU, say Y.
 866
 867           If you say N here, the kernel will run on single and multiprocessor
 868           machines, but will use only one CPU of a multiprocessor machine. If
 869           you say Y here, the kernel will run on many, but not all, single
 870           processor machines. On a single processor machine, the kernel will
 871           run faster if you say N here.
 872
 873           See also <file:Documentation/i386/IO-APIC.txt>,
 874           <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO available at
 875           <http://www.linuxdoc.org/docs.html#howto>.
 876
 877           If you don't know what to do here, say N.
 878
 879 choice
 880         prompt "Memory split"
 881         default VMSPLIT_3G
 882         help
 883           Select the desired split between kernel and user memory.
 884
 885           If you are not absolutely sure what you are doing, leave this
 886           option alone!
 887
 888         config VMSPLIT_3G
 889                 bool "3G/1G user/kernel split"
 890         config VMSPLIT_2G
 891                 bool "2G/2G user/kernel split"
 892         config VMSPLIT_1G
 893                 bool "1G/3G user/kernel split"
 894 endchoice
 895
 896 config PAGE_OFFSET
 897         hex
 898         default 0x40000000 if VMSPLIT_1G
 899         default 0x80000000 if VMSPLIT_2G
 900         default 0xC0000000
 901
 902 config NR_CPUS
 903         int "Maximum number of CPUs (2-32)"
 904         range 2 32
 905         depends on SMP
 906         default "4"
 907
 908 config HOTPLUG_CPU
 909         bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
 910         depends on SMP && HOTPLUG && EXPERIMENTAL
 911         help
 912           Say Y here to experiment with turning CPUs off and on.  CPUs
 913           can be controlled through /sys/devices/system/cpu.
 914
 915 config LOCAL_TIMERS
 916         bool "Use local timer interrupts"
 917         depends on SMP && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || REALVIEW_EB_A9MP)
 918         default y
 919         help
 920           Enable support for local timers on SMP platforms, rather then the
 921           legacy IPI broadcast method.  Local timers allows the system
 922           accounting to be spread across the timer interval, preventing a
 923           "thundering herd" at every timer tick.
 924
 925 config PREEMPT
 926         bool "Preemptible Kernel (EXPERIMENTAL)"
 927         depends on EXPERIMENTAL
 928         help
 929           This option reduces the latency of the kernel when reacting to
 930           real-time or interactive events by allowing a low priority process to
 931           be preempted even if it is in kernel mode executing a system call.
 932           This allows applications to run more reliably even when the system is
 933           under load.
 934
 935           Say Y here if you are building a kernel for a desktop, embedded
 936           or real-time system.  Say N if you are unsure.
 937
 938 config HZ
 939         int
 940         default 128 if ARCH_L7200
 941         default 200 if ARCH_EBSA110 || ARCH_S3C2410
 942         default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER
 943         default AT91_TIMER_HZ if ARCH_AT91
 944         default 100
 945
 946 config AEABI
 947         bool "Use the ARM EABI to compile the kernel"
 948         help
 949           This option allows for the kernel to be compiled using the latest
 950           ARM ABI (aka EABI).  This is only useful if you are using a user
 951           space environment that is also compiled with EABI.
 952
 953           Since there are major incompatibilities between the legacy ABI and
 954           EABI, especially with regard to structure member alignment, this
 955           option also changes the kernel syscall calling convention to
 956           disambiguate both ABIs and allow for backward compatibility support
 957           (selected with CONFIG_OABI_COMPAT).
 958
 959           To use this you need GCC version 4.0.0 or later.
 960
 961 config OABI_COMPAT
 962         bool "Allow old ABI binaries to run with this kernel (EXPERIMENTAL)"
 963         depends on AEABI && EXPERIMENTAL
 964         default y
 965         help
 966           This option preserves the old syscall interface along with the
 967           new (ARM EABI) one. It also provides a compatibility layer to
 968           intercept syscalls that have structure arguments which layout
 969           in memory differs between the legacy ABI and the new ARM EABI
 970           (only for non "thumb" binaries). This option adds a tiny
 971           overhead to all syscalls and produces a slightly larger kernel.
 972           If you know you'll be using only pure EABI user space then you
 973           can say N here. If this option is not selected and you attempt
 974           to execute a legacy ABI binary then the result will be
 975           UNPREDICTABLE (in fact it can be predicted that it won't work
 976           at all). If in doubt say Y.
 977
 978 config ARCH_FLATMEM_HAS_HOLES
 979         bool
 980         default y
 981         depends on FLATMEM
 982
 983 # Discontigmem is deprecated
 984 config ARCH_DISCONTIGMEM_ENABLE
 985         bool
 986
 987 config ARCH_SPARSEMEM_ENABLE
 988         bool
 989
 990 config ARCH_SPARSEMEM_DEFAULT
 991         def_bool ARCH_SPARSEMEM_ENABLE
 992
 993 config ARCH_SELECT_MEMORY_MODEL
 994         def_bool ARCH_DISCONTIGMEM_ENABLE && ARCH_SPARSEMEM_ENABLE
 995
 996 config NODES_SHIFT
 997         int
 998         default "4" if ARCH_LH7A40X
 999         default "2"
1000         depends on NEED_MULTIPLE_NODES
1001
1002 config HIGHMEM
1003         bool "High Memory Support (EXPERIMENTAL)"
1004         depends on MMU && EXPERIMENTAL
1005         help
1006           The address space of ARM processors is only 4 Gigabytes large
1007           and it has to accommodate user address space, kernel address
1008           space as well as some memory mapped IO. That means that, if you
1009           have a large amount of physical memory and/or IO, not all of the
1010           memory can be "permanently mapped" by the kernel. The physical
1011           memory that is not permanently mapped is called "high memory".
1012
1013           Depending on the selected kernel/user memory split, minimum
1014           vmalloc space and actual amount of RAM, you may not need this
1015           option which should result in a slightly faster kernel.
1016
1017           If unsure, say n.
1018
1019 source "mm/Kconfig"
1020
1021 config LEDS
1022         bool "Timer and CPU usage LEDs"
1023         depends on ARCH_CDB89712 || ARCH_EBSA110 || \
1024                    ARCH_EBSA285 || ARCH_IMX || ARCH_INTEGRATOR || \
1025                    ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \
1026                    ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \
1027                    ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \
1028                    ARCH_AT91 || ARCH_DAVINCI || \
1029                    ARCH_KS8695 || MACH_RD88F5182
1030         help
1031           If you say Y here, the LEDs on your machine will be used
1032           to provide useful information about your current system status.
1033
1034           If you are compiling a kernel for a NetWinder or EBSA-285, you will
1035           be able to select which LEDs are active using the options below. If
1036           you are compiling a kernel for the EBSA-110 or the LART however, the
1037           red LED will simply flash regularly to indicate that the system is
1038           still functional. It is safe to say Y here if you have a CATS
1039           system, but the driver will do nothing.
1040
1041 config LEDS_TIMER
1042         bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) || \
1043                             OMAP_OSK_MISTRAL || MACH_OMAP_H2 \
1044                             || MACH_OMAP_PERSEUS2
1045         depends on LEDS
1046         depends on !GENERIC_CLOCKEVENTS
1047         default y if ARCH_EBSA110
1048         help
1049           If you say Y here, one of the system LEDs (the green one on the
1050           NetWinder, the amber one on the EBSA285, or the red one on the LART)
1051           will flash regularly to indicate that the system is still
1052           operational. This is mainly useful to kernel hackers who are
1053           debugging unstable kernels.
1054
1055           The LART uses the same LED for both Timer LED and CPU usage LED
1056           functions. You may choose to use both, but the Timer LED function
1057           will overrule the CPU usage LED.
1058
1059 config LEDS_CPU
1060         bool "CPU usage LED" if (!ARCH_CDB89712 && !ARCH_EBSA110 && \
1061                         !ARCH_OMAP) \
1062                         || OMAP_OSK_MISTRAL || MACH_OMAP_H2 \
1063                         || MACH_OMAP_PERSEUS2
1064         depends on LEDS
1065         help
1066           If you say Y here, the red LED will be used to give a good real
1067           time indication of CPU usage, by lighting whenever the idle task
1068           is not currently executing.
1069
1070           The LART uses the same LED for both Timer LED and CPU usage LED
1071           functions. You may choose to use both, but the Timer LED function
1072           will overrule the CPU usage LED.
1073
1074 config ALIGNMENT_TRAP
1075         bool
1076         depends on CPU_CP15_MMU
1077         default y if !ARCH_EBSA110
1078         help
1079           ARM processors cannot fetch/store information which is not
1080           naturally aligned on the bus, i.e., a 4 byte fetch must start at an
1081           address divisible by 4. On 32-bit ARM processors, these non-aligned
1082           fetch/store instructions will be emulated in software if you say
1083           here, which has a severe performance impact. This is necessary for
1084           correct operation of some network protocols. With an IP-only
1085           configuration it is safe to say N, otherwise say Y.
1086
1087 endmenu
1088
1089 menu "Boot options"
1090
1091 # Compressed boot loader in ROM.  Yes, we really want to ask about
1092 # TEXT and BSS so we preserve their values in the config files.
1093 config ZBOOT_ROM_TEXT
1094         hex "Compressed ROM boot loader base address"
1095         default "0"
1096         help
1097           The physical address at which the ROM-able zImage is to be
1098           placed in the target.  Platforms which normally make use of
1099           ROM-able zImage formats normally set this to a suitable
1100           value in their defconfig file.
1101
1102           If ZBOOT_ROM is not enabled, this has no effect.
1103
1104 config ZBOOT_ROM_BSS
1105         hex "Compressed ROM boot loader BSS address"
1106         default "0"
1107         help
1108           The base address of an area of read/write memory in the target
1109           for the ROM-able zImage which must be available while the
1110           decompressor is running. It must be large enough to hold the
1111           entire decompressed kernel plus an additional 128 KiB.
1112           Platforms which normally make use of ROM-able zImage formats
1113           normally set this to a suitable value in their defconfig file.
1114
1115           If ZBOOT_ROM is not enabled, this has no effect.
1116
1117 config ZBOOT_ROM
1118         bool "Compressed boot loader in ROM/flash"
1119         depends on ZBOOT_ROM_TEXT != ZBOOT_ROM_BSS
1120         help
1121           Say Y here if you intend to execute your compressed kernel image
1122           (zImage) directly from ROM or flash.  If unsure, say N.
1123
1124 config CMDLINE
1125         string "Default kernel command string"
1126         default ""
1127         help
1128           On some architectures (EBSA110 and CATS), there is currently no way
1129           for the boot loader to pass arguments to the kernel. For these
1130           architectures, you should supply some command-line options at build
1131           time by entering them here. As a minimum, you should specify the
1132           memory size and the root device (e.g., mem=64M root=/dev/nfs).
1133
1134 config XIP_KERNEL
1135         bool "Kernel Execute-In-Place from ROM"
1136         depends on !ZBOOT_ROM
1137         help
1138           Execute-In-Place allows the kernel to run from non-volatile storage
1139           directly addressable by the CPU, such as NOR flash. This saves RAM
1140           space since the text section of the kernel is not loaded from flash
1141           to RAM.  Read-write sections, such as the data section and stack,
1142           are still copied to RAM.  The XIP kernel is not compressed since
1143           it has to run directly from flash, so it will take more space to
1144           store it.  The flash address used to link the kernel object files,
1145           and for storing it, is configuration dependent. Therefore, if you
1146           say Y here, you must know the proper physical address where to
1147           store the kernel image depending on your own flash memory usage.
1148
1149           Also note that the make target becomes "make xipImage" rather than
1150           "make zImage" or "make Image".  The final kernel binary to put in
1151           ROM memory will be arch/arm/boot/xipImage.
1152
1153           If unsure, say N.
1154
1155 config XIP_PHYS_ADDR
1156         hex "XIP Kernel Physical Location"
1157         depends on XIP_KERNEL
1158         default "0x00080000"
1159         help
1160           This is the physical address in your flash memory the kernel will
1161           be linked for and stored to.  This address is dependent on your
1162           own flash usage.
1163
1164 config KEXEC
1165         bool "Kexec system call (EXPERIMENTAL)"
1166         depends on EXPERIMENTAL
1167         help
1168           kexec is a system call that implements the ability to shutdown your
1169           current kernel, and to start another kernel.  It is like a reboot
1170           but it is independent of the system firmware.   And like a reboot
1171           you can start any kernel with it, not just Linux.
1172
1173           It is an ongoing process to be certain the hardware in a machine
1174           is properly shutdown, so do not be surprised if this code does not
1175           initially work for you.  It may help to enable device hotplugging
1176           support.
1177
1178 config ATAGS_PROC
1179         bool "Export atags in procfs"
1180         depends on KEXEC
1181         default y
1182         help
1183           Should the atags used to boot the kernel be exported in an "atags"
1184           file in procfs. Useful with kexec.
1185
1186 endmenu
1187
1188 menu "CPU Power Management"
1189
1190 if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_IMX || ARCH_PXA)
1191
1192 source "drivers/cpufreq/Kconfig"
1193
1194 config CPU_FREQ_SA1100
1195         bool
1196         depends on CPU_FREQ && (SA1100_H3100 || SA1100_H3600 || SA1100_LART || SA1100_PLEB || SA1100_BADGE4 || SA1100_HACKKIT)
1197         default y
1198
1199 config CPU_FREQ_SA1110
1200         bool
1201         depends on CPU_FREQ && (SA1100_ASSABET || SA1100_CERF || SA1100_PT_SYSTEM3)
1202         default y
1203
1204 config CPU_FREQ_INTEGRATOR
1205         tristate "CPUfreq driver for ARM Integrator CPUs"
1206         depends on ARCH_INTEGRATOR && CPU_FREQ
1207         default y
1208         help
1209           This enables the CPUfreq driver for ARM Integrator CPUs.
1210
1211           For details, take a look at <file:Documentation/cpu-freq>.
1212
1213           If in doubt, say Y.
1214
1215 config CPU_FREQ_IMX
1216         tristate "CPUfreq driver for i.MX CPUs"
1217         depends on ARCH_IMX && CPU_FREQ
1218         default n
1219         help
1220           This enables the CPUfreq driver for i.MX CPUs.
1221
1222           If in doubt, say N.
1223
1224 endif
1225
1226 source "drivers/cpuidle/Kconfig"
1227
1228 endmenu
1229
1230 menu "Floating point emulation"
1231
1232 comment "At least one emulation must be selected"
1233
1234 config FPE_NWFPE
1235         bool "NWFPE math emulation"
1236         depends on !AEABI || OABI_COMPAT
1237         ---help---
1238           Say Y to include the NWFPE floating point emulator in the kernel.
1239           This is necessary to run most binaries. Linux does not currently
1240           support floating point hardware so you need to say Y here even if
1241           your machine has an FPA or floating point co-processor podule.
1242
1243           You may say N here if you are going to load the Acorn FPEmulator
1244           early in the bootup.
1245
1246 config FPE_NWFPE_XP
1247         bool "Support extended precision"
1248         depends on FPE_NWFPE
1249         help
1250           Say Y to include 80-bit support in the kernel floating-point
1251           emulator.  Otherwise, only 32 and 64-bit support is compiled in.
1252           Note that gcc does not generate 80-bit operations by default,
1253           so in most cases this option only enlarges the size of the
1254           floating point emulator without any good reason.
1255
1256           You almost surely want to say N here.
1257
1258 config FPE_FASTFPE
1259         bool "FastFPE math emulation (EXPERIMENTAL)"
1260         depends on (!AEABI || OABI_COMPAT) && !CPU_32v3 && EXPERIMENTAL
1261         ---help---
1262           Say Y here to include the FAST floating point emulator in the kernel.
1263           This is an experimental much faster emulator which now also has full
1264           precision for the mantissa.  It does not support any exceptions.
1265           It is very simple, and approximately 3-6 times faster than NWFPE.
1266
1267           It should be sufficient for most programs.  It may be not suitable
1268           for scientific calculations, but you have to check this for yourself.
1269           If you do not feel you need a faster FP emulation you should better
1270           choose NWFPE.
1271
1272 config VFP
1273         bool "VFP-format floating point maths"
1274         depends on CPU_V6 || CPU_ARM926T || CPU_V7 || CPU_FEROCEON
1275         help
1276           Say Y to include VFP support code in the kernel. This is needed
1277           if your hardware includes a VFP unit.
1278
1279           Please see <file:Documentation/arm/VFP/release-notes.txt> for
1280           release notes and additional status information.
1281
1282           Say N if your target does not have VFP hardware.
1283
1284 config VFPv3
1285         bool
1286         depends on VFP
1287         default y if CPU_V7
1288
1289 config NEON
1290         bool "Advanced SIMD (NEON) Extension support"
1291         depends on VFPv3 && CPU_V7
1292         help
1293           Say Y to include support code for NEON, the ARMv7 Advanced SIMD
1294           Extension.
1295
1296 endmenu
1297
1298 menu "Userspace binary formats"
1299
1300 source "fs/Kconfig.binfmt"
1301
1302 config ARTHUR
1303         tristate "RISC OS personality"
1304         depends on !AEABI
1305         help
1306           Say Y here to include the kernel code necessary if you want to run
1307           Acorn RISC OS/Arthur binaries under Linux. This code is still very
1308           experimental; if this sounds frightening, say N and sleep in peace.
1309           You can also say M here to compile this support as a module (which
1310           will be called arthur).
1311
1312 endmenu
1313
1314 menu "Power management options"
1315
1316 source "kernel/power/Kconfig"
1317
1318 config ARCH_SUSPEND_POSSIBLE
1319         def_bool y
1320
1321 endmenu
1322
1323 source "net/Kconfig"
1324
1325 menu "Device Drivers"
1326
1327 source "drivers/base/Kconfig"
1328
1329 source "drivers/connector/Kconfig"
1330
1331 if ALIGNMENT_TRAP || !CPU_CP15_MMU
1332 source "drivers/mtd/Kconfig"
1333 endif
1334
1335 source "drivers/parport/Kconfig"
1336
1337 source "drivers/pnp/Kconfig"
1338
1339 source "drivers/block/Kconfig"
1340
1341 # misc before ide - BLK_DEV_SGIIOC4 depends on SGI_IOC4
1342
1343 source "drivers/misc/Kconfig"
1344
1345 source "drivers/ide/Kconfig"
1346
1347 source "drivers/scsi/Kconfig"
1348
1349 source "drivers/ata/Kconfig"
1350
1351 source "drivers/md/Kconfig"
1352
1353 source "drivers/message/fusion/Kconfig"
1354
1355 source "drivers/ieee1394/Kconfig"
1356
1357 source "drivers/message/i2o/Kconfig"
1358
1359 source "drivers/net/Kconfig"
1360
1361 source "drivers/isdn/Kconfig"
1362
1363 # input before char - char/joystick depends on it. As does USB.
1364
1365 source "drivers/input/Kconfig"
1366
1367 source "drivers/char/Kconfig"
1368
1369 source "drivers/i2c/Kconfig"
1370
1371 source "drivers/spi/Kconfig"
1372
1373 source "drivers/gpio/Kconfig"
1374
1375 source "drivers/w1/Kconfig"
1376
1377 source "drivers/power/Kconfig"
1378
1379 source "drivers/hwmon/Kconfig"
1380
1381 source "drivers/thermal/Kconfig"
1382
1383 source "drivers/watchdog/Kconfig"
1384
1385 source "drivers/ssb/Kconfig"
1386
1387 #source "drivers/l3/Kconfig"
1388
1389 source "drivers/mfd/Kconfig"
1390
1391 source "drivers/media/Kconfig"
1392
1393 source "drivers/video/Kconfig"
1394
1395 source "sound/Kconfig"
1396
1397 source "drivers/hid/Kconfig"
1398
1399 source "drivers/usb/Kconfig"
1400
1401 source "drivers/uwb/Kconfig"
1402
1403 source "drivers/mmc/Kconfig"
1404
1405 source "drivers/memstick/Kconfig"
1406
1407 source "drivers/accessibility/Kconfig"
1408
1409 source "drivers/leds/Kconfig"
1410
1411 source "drivers/rtc/Kconfig"
1412
1413 source "drivers/dma/Kconfig"
1414
1415 source "drivers/dca/Kconfig"
1416
1417 source "drivers/auxdisplay/Kconfig"
1418
1419 source "drivers/regulator/Kconfig"
1420
1421 source "drivers/uio/Kconfig"
1422
1423 source "drivers/staging/Kconfig"
1424
1425 endmenu
1426
1427 source "fs/Kconfig"
1428
1429 source "arch/arm/Kconfig.debug"
1430
1431 source "security/Kconfig"
1432
1433 source "crypto/Kconfig"
1434
1435 source "lib/Kconfig"