select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
select ARCH_HAVE_CUSTOM_GPIO_H
select ARCH_WANT_IPC_PARSE_VERSION
+ select BUILDTIME_EXTABLE_SORT if MMU
select CPU_PM if (SUSPEND || CPU_IDLE)
- select DCACHE_WORD_ACCESS if (CPU_V6 || CPU_V6K || CPU_V7) && !CPU_BIG_ENDIAN
+ select DCACHE_WORD_ACCESS if (CPU_V6 || CPU_V6K || CPU_V7) && !CPU_BIG_ENDIAN && MMU
select GENERIC_ATOMIC64 if (CPU_V6 || !CPU_32v6K || !AEABI)
select GENERIC_CLOCKEVENTS_BROADCAST if SMP
select GENERIC_IRQ_PROBE
select GENERIC_IRQ_SHOW
- select GENERIC_KERNEL_THREAD
- select GENERIC_KERNEL_EXECVE
select GENERIC_PCI_IOMAP
select GENERIC_SMP_IDLE_THREAD
select GENERIC_STRNCPY_FROM_USER
select HAVE_AOUT
select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL
select HAVE_ARCH_KGDB
+ select HAVE_ARCH_SECCOMP_FILTER
select HAVE_ARCH_TRACEHOOK
select HAVE_BPF_JIT
select HAVE_C_RECORDMCOUNT
select SYS_SUPPORTS_APM_EMULATION
select HAVE_MOD_ARCH_SPECIFIC if ARM_UNWIND
select MODULES_USE_ELF_REL
+ select CLONE_BACKWARDS
help
The ARM series is a line of low-power-consumption RISC chip designs
licensed by ARM Ltd and targeted at embedded applications and
select MULTI_IRQ_HANDLER
select NEED_MACH_MEMORY_H
select PLAT_VERSATILE
- select PLAT_VERSATILE_FPGA_IRQ
select SPARSE_IRQ
+ select VERSATILE_FPGA_IRQ
help
Support for ARM's Integrator platform.
select PLAT_VERSATILE
select PLAT_VERSATILE_CLCD
select PLAT_VERSATILE_CLOCK
- select PLAT_VERSATILE_FPGA_IRQ
+ select VERSATILE_FPGA_IRQ
help
This enables support for ARM Ltd Versatile board.
select IRQ_DOMAIN
select NEED_MACH_GPIO_H
select NEED_MACH_IO_H if PCCARD
+ select PINCTRL
+ select PINCTRL_AT91 if USE_OF
help
This enables support for systems based on Atmel
AT91RM9200 and AT91SAM9* processors.
config ARCH_BCM2835
bool "Broadcom BCM2835 family"
- select ARCH_WANT_OPTIONAL_GPIOLIB
+ select ARCH_REQUIRE_GPIOLIB
select ARM_AMBA
select ARM_ERRATA_411920
select ARM_TIMER_SP804
select COMMON_CLK
select CPU_V6
select GENERIC_CLOCKEVENTS
+ select GENERIC_GPIO
select MULTI_IRQ_HANDLER
+ select PINCTRL
+ select PINCTRL_BCM2835
select SPARSE_IRQ
select USE_OF
help
config ARCH_CLPS711X
bool "Cirrus Logic CLPS711x/EP721x/EP731x-based"
- select ARCH_USES_GETTIMEOFFSET
+ select ARCH_REQUIRE_GPIOLIB
+ select AUTO_ZRELADDR
select CLKDEV_LOOKUP
select COMMON_CLK
select CPU_ARM720T
+ select GENERIC_CLOCKEVENTS
+ select MULTI_IRQ_HANDLER
select NEED_MACH_MEMORY_H
+ select SPARSE_IRQ
help
Support for Cirrus Logic 711x/721x/731x based boards.
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 ARCH_REQUIRE_GPIOLIB
- select CLKDEV_LOOKUP
- select CLKSRC_MMIO
- select GENERIC_CLOCKEVENTS
- select GENERIC_IRQ_CHIP
- select MULTI_IRQ_HANDLER
- select SPARSE_IRQ
- select USE_OF
- help
- Support for Freescale MXC/iMX-based family of processors
-
config ARCH_MXS
bool "Freescale MXS-based"
select ARCH_REQUIRE_GPIOLIB
config ARCH_DOVE
bool "Marvell Dove"
select ARCH_REQUIRE_GPIOLIB
+ select COMMON_CLK_DOVE
select CPU_V7
select GENERIC_CLOCKEVENTS
select MIGHT_HAVE_PCI
+ select PINCTRL
+ select PINCTRL_DOVE
select PLAT_ORION_LEGACY
select USB_ARCH_HAS_EHCI
help
select GENERIC_CLOCKEVENTS
select PCI
select PCI_QUIRKS
+ select PINCTRL
+ select PINCTRL_KIRKWOOD
select PLAT_ORION_LEGACY
help
Support for the following Marvell Kirkwood series SoCs:
select GPIO_PXA
select IRQ_DOMAIN
select NEED_MACH_GPIO_H
+ select PINCTRL
select PLAT_PXA
select SPARSE_IRQ
help
select HAVE_CLK
select HAVE_SMP
select MIGHT_HAVE_CACHE_L2X0
+ select SPARSE_IRQ
select USE_OF
help
This enables support for NVIDIA Tegra based systems (Tegra APX,
select GENERIC_CLOCKEVENTS
select HAVE_SMP
select MIGHT_HAVE_CACHE_L2X0
+ select SPARSE_IRQ
help
Support for ST-Ericsson's Ux500 architecture
select MIGHT_HAVE_CACHE_L2X0
select PINCTRL
select PINCTRL_STN8815
+ select SPARSE_IRQ
help
Support for the Nomadik platform by ST-Ericsson
config PLAT_SPEAR
bool "ST SPEAr"
+ select ARCH_HAS_CPUFREQ
select ARCH_REQUIRE_GPIOLIB
select ARM_AMBA
select CLKDEV_LOOKUP
select GENERIC_IRQ_CHIP
select HAVE_IDE
select NEED_MACH_GPIO_H
+ select USE_OF
select ZONE_DMA
help
Support for TI's DaVinci platform.
select CLKSRC_MMIO
select GENERIC_CLOCKEVENTS
select HAVE_CLK
- select NEED_MACH_GPIO_H
help
Support for TI's OMAP platform (OMAP1/2/3/4).
-config ARCH_VT8500
+config ARCH_VT8500_SINGLE
bool "VIA/WonderMedia 85xx"
select ARCH_HAS_CPUFREQ
select ARCH_REQUIRE_GPIOLIB
select GENERIC_CLOCKEVENTS
select GENERIC_GPIO
select HAVE_CLK
+ select MULTI_IRQ_HANDLER
+ select SPARSE_IRQ
select USE_OF
help
Support for VIA/WonderMedia VT8500/WM85xx System-on-Chip.
-config ARCH_ZYNQ
- bool "Xilinx Zynq ARM Cortex A9 Platform"
- select ARM_AMBA
- select ARM_GIC
- select CLKDEV_LOOKUP
- select CPU_V7
- select GENERIC_CLOCKEVENTS
- select ICST
- select MIGHT_HAVE_CACHE_L2X0
- select USE_OF
- help
- Support for Xilinx Zynq ARM Cortex A9 Platform
endchoice
menu "Multiple platform selection"
source "arch/arm/mach-at91/Kconfig"
+source "arch/arm/mach-bcm/Kconfig"
+
source "arch/arm/mach-clps711x/Kconfig"
source "arch/arm/mach-cns3xxx/Kconfig"
source "arch/arm/mach-mv78xx0/Kconfig"
-source "arch/arm/plat-mxc/Kconfig"
+source "arch/arm/mach-imx/Kconfig"
source "arch/arm/mach-mxs/Kconfig"
source "arch/arm/mach-netx/Kconfig"
source "arch/arm/mach-nomadik/Kconfig"
-source "arch/arm/plat-nomadik/Kconfig"
source "arch/arm/plat-omap/Kconfig"
source "arch/arm/mach-shmobile/Kconfig"
+source "arch/arm/mach-sunxi/Kconfig"
+
source "arch/arm/mach-prima2/Kconfig"
source "arch/arm/mach-tegra/Kconfig"
source "arch/arm/mach-vexpress/Kconfig"
source "arch/arm/plat-versatile/Kconfig"
+source "arch/arm/mach-vt8500/Kconfig"
+
source "arch/arm/mach-w90x900/Kconfig"
+source "arch/arm/mach-zynq/Kconfig"
+
# Definitions to make life easier
config ARCH_ACORN
bool
config IWMMXT
bool "Enable iWMMXt support"
depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_PJ4
- default y if PXA27x || PXA3xx || PXA95x || ARCH_MMP
+ 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.
config ARM_ERRATA_458693
bool "ARM errata: Processor deadlock when a false hazard is created"
depends on CPU_V7
+ depends on !ARCH_MULTIPLATFORM
help
This option enables the workaround for the 458693 Cortex-A8 (r2p0)
erratum. For very specific sequences of memory operations, it is
config ARM_ERRATA_460075
bool "ARM errata: Data written to the L2 cache can be overwritten with stale data"
depends on CPU_V7
+ depends on !ARCH_MULTIPLATFORM
help
This option enables the workaround for the 460075 Cortex-A8 (r2p0)
erratum. Any asynchronous access to the L2 cache may encounter a
config ARM_ERRATA_742230
bool "ARM errata: DMB operation may be faulty"
depends on CPU_V7 && SMP
+ depends on !ARCH_MULTIPLATFORM
help
This option enables the workaround for the 742230 Cortex-A9
(r1p0..r2p2) erratum. Under rare circumstances, a DMB instruction
config ARM_ERRATA_742231
bool "ARM errata: Incorrect hazard handling in the SCU may lead to data corruption"
depends on CPU_V7 && SMP
+ depends on !ARCH_MULTIPLATFORM
help
This option enables the workaround for the 742231 Cortex-A9
(r2p0..r2p2) erratum. Under certain conditions, specific to the
config ARM_ERRATA_743622
bool "ARM errata: Faulty hazard checking in the Store Buffer may lead to data corruption"
depends on CPU_V7
+ depends on !ARCH_MULTIPLATFORM
help
This option enables the workaround for the 743622 Cortex-A9
(r2p*) erratum. Under very rare conditions, a faulty
config ARM_ERRATA_751472
bool "ARM errata: Interrupted ICIALLUIS may prevent completion of broadcasted operation"
depends on CPU_V7
+ depends on !ARCH_MULTIPLATFORM
help
This option enables the workaround for the 751472 Cortex-A9 (prior
to r3p0) erratum. An interrupted ICIALLUIS operation may prevent the
default 355 if ARCH_U8500
default 264 if MACH_H4700
default 512 if SOC_OMAP5
- default 288 if ARCH_VT8500
+ default 288 if ARCH_VT8500 || ARCH_SUNXI
default 0
help
Maximum number of GPIOs in the system.
projects / linux-imx.git / blobdiff