/
Kconfig
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Kconfig
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#
# For a description of the syntax of this configuration file,
# see Documentation/kbuild/kconfig-language.txt.
#
mainmenu "Linux Kernel Configuration"
config ARM
bool
default y
select HAVE_AOUT
select HAVE_IDE
select RTC_LIB
select SYS_SUPPORTS_APM_EMULATION
select GENERIC_ATOMIC64 if (!CPU_32v6K)
select HAVE_OPROFILE if (HAVE_PERF_EVENTS)
select HAVE_ARCH_KGDB
select HAVE_KPROBES if (!XIP_KERNEL)
select HAVE_KRETPROBES if (HAVE_KPROBES)
select HAVE_FUNCTION_TRACER if (!XIP_KERNEL)
select HAVE_GENERIC_DMA_COHERENT
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_LZO
select HAVE_KERNEL_LZMA
select HAVE_PERF_EVENTS
select PERF_USE_VMALLOC
help
The ARM series is a line of low-power-consumption RISC chip designs
licensed by ARM Ltd and targeted at embedded applications and
handhelds such as the Compaq IPAQ. ARM-based PCs are no longer
manufactured, but legacy ARM-based PC hardware remains popular in
Europe. There is an ARM Linux project with a web page at
<http://www.arm.linux.org.uk/>.
config HAVE_PWM
bool
config SYS_SUPPORTS_APM_EMULATION
bool
config HAVE_SCHED_CLOCK
bool
config GENERIC_GPIO
bool
config GENERIC_TIME
bool
default y
config ARCH_USES_GETTIMEOFFSET
bool
default n
config GENERIC_CLOCKEVENTS
bool
config GENERIC_CLOCKEVENTS_BROADCAST
bool
depends on GENERIC_CLOCKEVENTS
default y if SMP && !LOCAL_TIMERS
config HAVE_TCM
bool
select GENERIC_ALLOCATOR
config HAVE_PROC_CPU
bool
config NO_IOPORT
bool
config EISA
bool
---help---
The Extended Industry Standard Architecture (EISA) bus was
developed as an open alternative to the IBM MicroChannel bus.
The EISA bus provided some of the features of the IBM MicroChannel
bus while maintaining backward compatibility with cards made for
the older ISA bus. The EISA bus saw limited use between 1988 and
1995 when it was made obsolete by the PCI bus.
Say Y here if you are building a kernel for an EISA-based machine.
Otherwise, say N.
config SBUS
bool
config MCA
bool
help
MicroChannel Architecture is found in some IBM PS/2 machines and
laptops. It is a bus system similar to PCI or ISA. See
<file:Documentation/mca.txt> (and especially the web page given
there) before attempting to build an MCA bus kernel.
config GENERIC_HARDIRQS
bool
default y
config STACKTRACE_SUPPORT
bool
default y
config HAVE_LATENCYTOP_SUPPORT
bool
depends on !SMP
default y
config LOCKDEP_SUPPORT
bool
default y
config TRACE_IRQFLAGS_SUPPORT
bool
default y
config HARDIRQS_SW_RESEND
bool
default y
config GENERIC_IRQ_PROBE
bool
default y
config GENERIC_LOCKBREAK
bool
help
Enable generic lock breaking on preemtable SMP platforms
default n
depends on SMP && PREEMPT
config RWSEM_GENERIC_SPINLOCK
bool
config RWSEM_XCHGADD_ALGORITHM
def_bool y
config ARCH_HAS_ILOG2_U32
bool
config ARCH_HAS_ILOG2_U64
bool
config ARCH_HAS_CPUFREQ
bool
help
Internal node to signify that the ARCH has CPUFREQ support
and that the relevant menu configurations are displayed for
it.
config ARCH_HAS_CPU_IDLE_WAIT
bool
config GENERIC_HWEIGHT
bool
default y
config GENERIC_CALIBRATE_DELAY
bool
default y
config ARCH_MAY_HAVE_PC_FDC
bool
config ZONE_DMA
bool
config NEED_DMA_MAP_STATE
def_bool y
config GENERIC_ISA_DMA
bool
config FIQ
bool
config ARCH_MTD_XIP
bool
config GENERIC_HARDIRQS_NO__DO_IRQ
def_bool y
config ARM_L1_CACHE_SHIFT_6
bool
help
Setting ARM L1 cache line size to 64 Bytes.
config VECTORS_BASE
hex
default 0xffff0000 if MMU || CPU_HIGH_VECTOR
default DRAM_BASE if REMAP_VECTORS_TO_RAM
default 0x00000000
help
The base address of exception vectors.
source "init/Kconfig"
source "kernel/Kconfig.freezer"
menu "System Type"
config MMU
bool "MMU-based Paged Memory Management Support"
default y
help
Select if you want MMU-based virtualised addressing space
support by paged memory management. If unsure, say 'Y'.
#
# The "ARM system type" choice list is ordered alphabetically by option
# text. Please add new entries in the option alphabetic order.
#
choice
prompt "ARM system type"
default ARCH_VERSATILE
config ARCH_AAEC2000
bool "Agilent AAEC-2000 based"
select CPU_ARM920T
select ARM_AMBA
select HAVE_CLK
select ARCH_USES_GETTIMEOFFSET
help
This enables support for systems based on the Agilent AAEC-2000
config ARCH_INTEGRATOR
bool "ARM Ltd. Integrator family"
select ARM_AMBA
select ARCH_HAS_CPUFREQ
select COMMON_CLKDEV
select ICST
select GENERIC_CLOCKEVENTS
select PLAT_VERSATILE
help
Support for ARM's Integrator platform.
config ARCH_REALVIEW
bool "ARM Ltd. RealView family"
select ARM_AMBA
select COMMON_CLKDEV
select ICST
select GENERIC_CLOCKEVENTS
select ARCH_WANT_OPTIONAL_GPIOLIB
select PLAT_VERSATILE
select ARM_TIMER_SP804
select GPIO_PL061 if GPIOLIB
help
This enables support for ARM Ltd RealView boards.
config ARCH_VERSATILE
bool "ARM Ltd. Versatile family"
select ARM_AMBA
select ARM_VIC
select COMMON_CLKDEV
select ICST
select GENERIC_CLOCKEVENTS
select ARCH_WANT_OPTIONAL_GPIOLIB
select PLAT_VERSATILE
select ARM_TIMER_SP804
help
This enables support for ARM Ltd Versatile board.
config ARCH_VEXPRESS
bool "ARM Ltd. Versatile Express family"
select ARCH_WANT_OPTIONAL_GPIOLIB
select ARM_AMBA
select ARM_TIMER_SP804
select COMMON_CLKDEV
select GENERIC_CLOCKEVENTS
select HAVE_CLK
select ICST
select PLAT_VERSATILE
help
This enables support for the ARM Ltd Versatile Express boards.
config ARCH_AT91
bool "Atmel AT91"
select ARCH_REQUIRE_GPIOLIB
select HAVE_CLK
select ARCH_USES_GETTIMEOFFSET
help
This enables support for systems based on the Atmel AT91RM9200,
AT91SAM9 and AT91CAP9 processors.
config ARCH_BCMRING
bool "Broadcom BCMRING"
depends on MMU
select CPU_V6
select ARM_AMBA
select COMMON_CLKDEV
select GENERIC_CLOCKEVENTS
select ARCH_WANT_OPTIONAL_GPIOLIB
help
Support for Broadcom's BCMRing platform.
config ARCH_CLPS711X
bool "Cirrus Logic CLPS711x/EP721x-based"
select CPU_ARM720T
select ARCH_USES_GETTIMEOFFSET
help
Support for Cirrus Logic 711x/721x based boards.
config ARCH_CNS3XXX
bool "Cavium Networks CNS3XXX family"
select CPU_V6
select GENERIC_CLOCKEVENTS
select ARM_GIC
help
Support for Cavium Networks CNS3XXX platform.
config ARCH_GEMINI
bool "Cortina Systems Gemini"
select CPU_FA526
select ARCH_REQUIRE_GPIOLIB
select ARCH_USES_GETTIMEOFFSET
help
Support for the Cortina Systems Gemini family SoCs
config ARCH_EBSA110
bool "EBSA-110"
select CPU_SA110
select ISA
select NO_IOPORT
select ARCH_USES_GETTIMEOFFSET
help
This is an evaluation board for the StrongARM processor available
from Digital. It has limited hardware on-board, including an
Ethernet interface, two PCMCIA sockets, two serial ports and a
parallel port.
config ARCH_EP93XX
bool "EP93xx-based"
select CPU_ARM920T
select ARM_AMBA
select ARM_VIC
select COMMON_CLKDEV
select ARCH_REQUIRE_GPIOLIB
select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_USES_GETTIMEOFFSET
help
This enables support for the Cirrus EP93xx series of CPUs.
config ARCH_FOOTBRIDGE
bool "FootBridge"
select CPU_SA110
select FOOTBRIDGE
select ARCH_USES_GETTIMEOFFSET
help
Support for systems based on the DC21285 companion chip
("FootBridge"), such as the Simtec CATS and the Rebel NetWinder.
config ARCH_MXC
bool "Freescale MXC/iMX-based"
select GENERIC_CLOCKEVENTS
select ARCH_REQUIRE_GPIOLIB
select COMMON_CLKDEV
help
Support for Freescale MXC/iMX-based family of processors
config ARCH_STMP3XXX
bool "Freescale STMP3xxx"
select CPU_ARM926T
select COMMON_CLKDEV
select ARCH_REQUIRE_GPIOLIB
select GENERIC_CLOCKEVENTS
select USB_ARCH_HAS_EHCI
help
Support for systems based on the Freescale 3xxx CPUs.
config ARCH_NETX
bool "Hilscher NetX based"
select CPU_ARM926T
select ARM_VIC
select GENERIC_CLOCKEVENTS
help
This enables support for systems based on the Hilscher NetX Soc
config ARCH_H720X
bool "Hynix HMS720x-based"
select CPU_ARM720T
select ISA_DMA_API
select ARCH_USES_GETTIMEOFFSET
help
This enables support for systems based on the Hynix HMS720x
config ARCH_IOP13XX
bool "IOP13xx-based"
depends on MMU
select CPU_XSC3
select PLAT_IOP
select PCI
select ARCH_SUPPORTS_MSI
select VMSPLIT_1G
help
Support for Intel's IOP13XX (XScale) family of processors.
config ARCH_IOP32X
bool "IOP32x-based"
depends on MMU
select CPU_XSCALE
select PLAT_IOP
select PCI
select ARCH_REQUIRE_GPIOLIB
help
Support for Intel's 80219 and IOP32X (XScale) family of
processors.
config ARCH_IOP33X
bool "IOP33x-based"
depends on MMU
select CPU_XSCALE
select PLAT_IOP
select PCI
select ARCH_REQUIRE_GPIOLIB
help
Support for Intel's IOP33X (XScale) family of processors.
config ARCH_IXP23XX
bool "IXP23XX-based"
depends on MMU
select CPU_XSC3
select PCI
select ARCH_USES_GETTIMEOFFSET
help
Support for Intel's IXP23xx (XScale) family of processors.
config ARCH_IXP2000
bool "IXP2400/2800-based"
depends on MMU
select CPU_XSCALE
select PCI
select ARCH_USES_GETTIMEOFFSET
help
Support for Intel's IXP2400/2800 (XScale) family of processors.
config ARCH_IXP4XX
bool "IXP4xx-based"
depends on MMU
select CPU_XSCALE
select GENERIC_GPIO
select GENERIC_CLOCKEVENTS
select DMABOUNCE if PCI
help
Support for Intel's IXP4XX (XScale) family of processors.
config ARCH_L7200
bool "LinkUp-L7200"
select CPU_ARM720T
select FIQ
select ARCH_USES_GETTIMEOFFSET
help
Say Y here if you intend to run this kernel on a LinkUp Systems
L7200 Software Development Board which uses an ARM720T processor.
Information on this board can be obtained at:
<http://www.linkupsys.com/>
If you have any questions or comments about the Linux kernel port
to this board, send e-mail to <sjhill@cotw.com>.
config ARCH_DOVE
bool "Marvell Dove"
select PCI
select ARCH_REQUIRE_GPIOLIB
select GENERIC_CLOCKEVENTS
select PLAT_ORION
help
Support for the Marvell Dove SoC 88AP510
config ARCH_KIRKWOOD
bool "Marvell Kirkwood"
select CPU_FEROCEON
select PCI
select ARCH_REQUIRE_GPIOLIB
select GENERIC_CLOCKEVENTS
select PLAT_ORION
help
Support for the following Marvell Kirkwood series SoCs:
88F6180, 88F6192 and 88F6281.
config ARCH_LOKI
bool "Marvell Loki (88RC8480)"
select CPU_FEROCEON
select GENERIC_CLOCKEVENTS
select PLAT_ORION
help
Support for the Marvell Loki (88RC8480) SoC.
config ARCH_MV78XX0
bool "Marvell MV78xx0"
select CPU_FEROCEON
select PCI
select ARCH_REQUIRE_GPIOLIB
select GENERIC_CLOCKEVENTS
select PLAT_ORION
help
Support for the following Marvell MV78xx0 series SoCs:
MV781x0, MV782x0.
config ARCH_ORION5X
bool "Marvell Orion"
depends on MMU
select CPU_FEROCEON
select PCI
select ARCH_REQUIRE_GPIOLIB
select GENERIC_CLOCKEVENTS
select PLAT_ORION
help
Support for the following Marvell Orion 5x series SoCs:
Orion-1 (5181), Orion-VoIP (5181L), Orion-NAS (5182),
Orion-2 (5281), Orion-1-90 (6183).
config ARCH_MMP
bool "Marvell PXA168/910/MMP2"
depends on MMU
select ARCH_REQUIRE_GPIOLIB
select COMMON_CLKDEV
select GENERIC_CLOCKEVENTS
select TICK_ONESHOT
select PLAT_PXA
help
Support for Marvell's PXA168/PXA910(MMP) and MMP2 processor line.
config ARCH_KS8695
bool "Micrel/Kendin KS8695"
select CPU_ARM922T
select ARCH_REQUIRE_GPIOLIB
select ARCH_USES_GETTIMEOFFSET
help
Support for Micrel/Kendin KS8695 "Centaur" (ARM922T) based
System-on-Chip devices.
config ARCH_NS9XXX
bool "NetSilicon NS9xxx"
select CPU_ARM926T
select GENERIC_GPIO
select GENERIC_CLOCKEVENTS
select HAVE_CLK
help
Say Y here if you intend to run this kernel on a NetSilicon NS9xxx
System.
<http://www.digi.com/products/microprocessors/index.jsp>
config ARCH_W90X900
bool "Nuvoton W90X900 CPU"
select CPU_ARM926T
select ARCH_REQUIRE_GPIOLIB
select COMMON_CLKDEV
select GENERIC_CLOCKEVENTS
help
Support for Nuvoton (Winbond logic dept.) ARM9 processor,
At present, the w90x900 has been renamed nuc900, regarding
the ARM series product line, you can login the following
link address to know more.
<http://www.nuvoton.com/hq/enu/ProductAndSales/ProductLines/
ConsumerElectronicsIC/ARMMicrocontroller/ARMMicrocontroller>
config ARCH_NUC93X
bool "Nuvoton NUC93X CPU"
select CPU_ARM926T
select COMMON_CLKDEV
help
Support for Nuvoton (Winbond logic dept.) NUC93X MCU,The NUC93X is a
low-power and high performance MPEG-4/JPEG multimedia controller chip.
config ARCH_PNX4008
bool "Philips Nexperia PNX4008 Mobile"
select CPU_ARM926T
select COMMON_CLKDEV
select ARCH_USES_GETTIMEOFFSET
help
This enables support for Philips PNX4008 mobile platform.
config ARCH_PXA
bool "PXA2xx/PXA3xx-based"
depends on MMU
select ARCH_MTD_XIP
select ARCH_HAS_CPUFREQ
select COMMON_CLKDEV
select ARCH_REQUIRE_GPIOLIB
select GENERIC_CLOCKEVENTS
select TICK_ONESHOT
select PLAT_PXA
help
Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
config ARCH_MSM
bool "Qualcomm MSM/QSD"
select ARCH_HAS_CPUFREQ
select GENERIC_GPIO
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
select ARCH_WANT_OPTIONAL_GPIOLIB
select COMMON_CLKDEV
help
Support for Qualcomm MSM/QSD based systems. This runs on the
ARM11/Scorpion apps processor of the MSM/QSD and depends on a
shared memory interface to the ARM9 modem processor which
runs the baseband stack and controls some vital subsystems
(clock and power control, etc).
config ARCH_SHMOBILE
bool "Renesas SH-Mobile"
help
Support for Renesas's SH-Mobile ARM platforms
config ARCH_RPC
bool "RiscPC"
select ARCH_ACORN
select FIQ
select TIMER_ACORN
select ARCH_MAY_HAVE_PC_FDC
select HAVE_PATA_PLATFORM
select ISA_DMA_API
select NO_IOPORT
select ARCH_SPARSEMEM_ENABLE
select ARCH_USES_GETTIMEOFFSET
help
On the Acorn Risc-PC, Linux can support the internal IDE disk and
CD-ROM interface, serial and parallel port, and the floppy drive.
config ARCH_SA1100
bool "SA1100-based"
select CPU_SA1100
select ISA
select ARCH_SPARSEMEM_ENABLE
select ARCH_MTD_XIP
select ARCH_HAS_CPUFREQ
select CPU_FREQ
select GENERIC_CLOCKEVENTS
select HAVE_CLK
select TICK_ONESHOT
select ARCH_REQUIRE_GPIOLIB
help
Support for StrongARM 11x0 based boards.
config ARCH_S3C2410
bool "Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443, S3C2450"
select GENERIC_GPIO
select ARCH_HAS_CPUFREQ
select HAVE_CLK
select ARCH_USES_GETTIMEOFFSET
help
Samsung S3C2410X CPU based systems, such as the Simtec Electronics
BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
the Samsung SMDK2410 development board (and derivatives).
Note, the S3C2416 and the S3C2450 are so close that they even share
the same SoC ID code. This means that there is no seperate machine
directory (no arch/arm/mach-s3c2450) as the S3C2416 was first.
config ARCH_S3C64XX
bool "Samsung S3C64XX"
select PLAT_SAMSUNG
select CPU_V6
select ARM_VIC
select HAVE_CLK
select NO_IOPORT
select ARCH_USES_GETTIMEOFFSET
select ARCH_HAS_CPUFREQ
select ARCH_REQUIRE_GPIOLIB
select SAMSUNG_CLKSRC
select SAMSUNG_IRQ_VIC_TIMER
select SAMSUNG_IRQ_UART
select S3C_GPIO_TRACK
select S3C_GPIO_PULL_UPDOWN
select S3C_GPIO_CFG_S3C24XX
select S3C_GPIO_CFG_S3C64XX
select S3C_DEV_NAND
select USB_ARCH_HAS_OHCI
select SAMSUNG_GPIOLIB_4BIT
help
Samsung S3C64XX series based systems
config ARCH_S5P6440
bool "Samsung S5P6440"
select CPU_V6
select GENERIC_GPIO
select HAVE_CLK
select ARCH_USES_GETTIMEOFFSET
help
Samsung S5P6440 CPU based systems
config ARCH_S5P6442
bool "Samsung S5P6442"
select CPU_V6
select GENERIC_GPIO
select HAVE_CLK
select ARCH_USES_GETTIMEOFFSET
help
Samsung S5P6442 CPU based systems
config ARCH_S5PC100
bool "Samsung S5PC100"
select GENERIC_GPIO
select HAVE_CLK
select CPU_V7
select ARM_L1_CACHE_SHIFT_6
select ARCH_USES_GETTIMEOFFSET
help
Samsung S5PC100 series based systems
config ARCH_S5PV210
bool "Samsung S5PV210/S5PC110"
select CPU_V7
select GENERIC_GPIO
select HAVE_CLK
select ARM_L1_CACHE_SHIFT_6
select ARCH_USES_GETTIMEOFFSET
help
Samsung S5PV210/S5PC110 series based systems
config ARCH_SHARK
bool "Shark"
select CPU_SA110
select ISA
select ISA_DMA
select ZONE_DMA
select PCI
select ARCH_USES_GETTIMEOFFSET
help
Support for the StrongARM based Digital DNARD machine, also known
as "Shark" (<http://www.shark-linux.de/shark.html>).
config ARCH_LH7A40X
bool "Sharp LH7A40X"
select CPU_ARM922T
select ARCH_DISCONTIGMEM_ENABLE if !LH7A40X_CONTIGMEM
select ARCH_SPARSEMEM_ENABLE if !LH7A40X_CONTIGMEM
select ARCH_USES_GETTIMEOFFSET
help
Say Y here for systems based on one of the Sharp LH7A40X
System on a Chip processors. These CPUs include an ARM922T
core with a wide array of integrated devices for
hand-held and low-power applications.
config ARCH_U300
bool "ST-Ericsson U300 Series"
depends on MMU
select CPU_ARM926T
select HAVE_TCM
select ARM_AMBA
select ARM_VIC
select GENERIC_CLOCKEVENTS
select COMMON_CLKDEV
select GENERIC_GPIO
help
Support for ST-Ericsson U300 series mobile platforms.
config ARCH_U8500
bool "ST-Ericsson U8500 Series"
select CPU_V7
select ARM_AMBA
select GENERIC_CLOCKEVENTS
select COMMON_CLKDEV
select ARCH_REQUIRE_GPIOLIB
help
Support for ST-Ericsson's Ux500 architecture
config ARCH_NOMADIK
bool "STMicroelectronics Nomadik"
select ARM_AMBA
select ARM_VIC
select CPU_ARM926T
select COMMON_CLKDEV
select GENERIC_CLOCKEVENTS
select ARCH_REQUIRE_GPIOLIB
help
Support for the Nomadik platform by ST-Ericsson
config ARCH_DAVINCI
bool "TI DaVinci"
select GENERIC_CLOCKEVENTS
select ARCH_REQUIRE_GPIOLIB
select ZONE_DMA
select HAVE_IDE
select COMMON_CLKDEV
select GENERIC_ALLOCATOR
select ARCH_HAS_HOLES_MEMORYMODEL
help
Support for TI's DaVinci platform.
config ARCH_OMAP
bool "TI OMAP"
select HAVE_CLK
select ARCH_REQUIRE_GPIOLIB
select ARCH_HAS_CPUFREQ
select GENERIC_CLOCKEVENTS
select ARCH_HAS_HOLES_MEMORYMODEL
help
Support for TI's OMAP platform (OMAP1 and OMAP2).
config PLAT_SPEAR
bool "ST SPEAr"
select ARM_AMBA
select ARCH_REQUIRE_GPIOLIB
select COMMON_CLKDEV
select GENERIC_CLOCKEVENTS
select HAVE_CLK
help
Support for ST's SPEAr platform (SPEAr3xx, SPEAr6xx and SPEAr13xx).
endchoice
#
# This is sorted alphabetically by mach-* pathname. However, plat-*
# Kconfigs may be included either alphabetically (according to the
# plat- suffix) or along side the corresponding mach-* source.
#
source "arch/arm/mach-aaec2000/Kconfig"
source "arch/arm/mach-at91/Kconfig"
source "arch/arm/mach-bcmring/Kconfig"
source "arch/arm/mach-clps711x/Kconfig"
source "arch/arm/mach-cns3xxx/Kconfig"
source "arch/arm/mach-davinci/Kconfig"
source "arch/arm/mach-dove/Kconfig"
source "arch/arm/mach-ep93xx/Kconfig"
source "arch/arm/mach-footbridge/Kconfig"
source "arch/arm/mach-gemini/Kconfig"
source "arch/arm/mach-h720x/Kconfig"
source "arch/arm/mach-integrator/Kconfig"
source "arch/arm/mach-iop32x/Kconfig"
source "arch/arm/mach-iop33x/Kconfig"
source "arch/arm/mach-iop13xx/Kconfig"
source "arch/arm/mach-ixp4xx/Kconfig"
source "arch/arm/mach-ixp2000/Kconfig"
source "arch/arm/mach-ixp23xx/Kconfig"
source "arch/arm/mach-kirkwood/Kconfig"
source "arch/arm/mach-ks8695/Kconfig"
source "arch/arm/mach-lh7a40x/Kconfig"
source "arch/arm/mach-loki/Kconfig"
source "arch/arm/mach-msm/Kconfig"
source "arch/arm/mach-mv78xx0/Kconfig"
source "arch/arm/plat-mxc/Kconfig"
source "arch/arm/mach-netx/Kconfig"
source "arch/arm/mach-nomadik/Kconfig"
source "arch/arm/plat-nomadik/Kconfig"
source "arch/arm/mach-ns9xxx/Kconfig"
source "arch/arm/mach-nuc93x/Kconfig"
source "arch/arm/plat-omap/Kconfig"
source "arch/arm/mach-omap1/Kconfig"
source "arch/arm/mach-omap2/Kconfig"
source "arch/arm/mach-orion5x/Kconfig"
source "arch/arm/mach-pxa/Kconfig"
source "arch/arm/plat-pxa/Kconfig"
source "arch/arm/mach-mmp/Kconfig"
source "arch/arm/mach-realview/Kconfig"
source "arch/arm/mach-sa1100/Kconfig"
source "arch/arm/plat-samsung/Kconfig"
source "arch/arm/plat-s3c24xx/Kconfig"
source "arch/arm/plat-s5p/Kconfig"
source "arch/arm/plat-spear/Kconfig"
if ARCH_S3C2410
source "arch/arm/mach-s3c2400/Kconfig"
source "arch/arm/mach-s3c2410/Kconfig"
source "arch/arm/mach-s3c2412/Kconfig"
source "arch/arm/mach-s3c2416/Kconfig"
source "arch/arm/mach-s3c2440/Kconfig"
source "arch/arm/mach-s3c2443/Kconfig"
endif
if ARCH_S3C64XX
source "arch/arm/mach-s3c64xx/Kconfig"
endif
source "arch/arm/mach-s5p6440/Kconfig"
source "arch/arm/mach-s5p6442/Kconfig"
source "arch/arm/mach-s5pc100/Kconfig"
source "arch/arm/mach-s5pv210/Kconfig"
source "arch/arm/mach-shmobile/Kconfig"
source "arch/arm/plat-stmp3xxx/Kconfig"
source "arch/arm/mach-u300/Kconfig"
source "arch/arm/mach-ux500/Kconfig"
source "arch/arm/mach-versatile/Kconfig"
source "arch/arm/mach-vexpress/Kconfig"
source "arch/arm/mach-w90x900/Kconfig"
# Definitions to make life easier
config ARCH_ACORN
bool
config PLAT_IOP
bool
select GENERIC_CLOCKEVENTS
config PLAT_ORION
bool
config PLAT_PXA
bool
config PLAT_VERSATILE
bool
config ARM_TIMER_SP804
bool
source arch/arm/mm/Kconfig
config DONT_RESERVE_FROM_MOVABLE_ZONE
def_bool y
depends on MEMORY_HOTPLUG
config RESERVE_FIRST_PAGE
bool
default n
help
Reserve the first page at PHYS_OFFSET. The first
physical page is used by many platforms for warm
boot operations. Reserve this page so that it is
not allocated by the kernel.
config IWMMXT
bool "Enable iWMMXt support"
depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK
default y if PXA27x || PXA3xx || ARCH_MMP
help
Enable support for iWMMXt context switching at run time if
running on a CPU that supports it.
# bool 'Use XScale PMU as timer source' CONFIG_XSCALE_PMU_TIMER
config XSCALE_PMU
bool
depends on CPU_XSCALE && !XSCALE_PMU_TIMER
default y
config CPU_HAS_PMU
depends on (CPU_V6 || CPU_V7 || XSCALE_PMU) && \
(!ARCH_OMAP3 || OMAP3_EMU)
default y
bool
if !MMU
source "arch/arm/Kconfig-nommu"
endif
config ARM_ERRATA_411920
bool "ARM errata: Invalidation of the Instruction Cache operation can fail"
depends on CPU_V6 && !SMP
help
Invalidation of the Instruction Cache operation can
fail. This erratum is present in 1136 (before r1p4), 1156 and 1176.
It does not affect the MPCore. This option enables the ARM Ltd.
recommended workaround.
config ARM_ERRATA_430973