diff options
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 141 |
1 files changed, 60 insertions, 81 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index d6068b43515..ccc388d388b 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -9,11 +9,12 @@ config ARM 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 && MMU - select GENERIC_ATOMIC64 if (CPU_V6 || !CPU_32v6K || !AEABI) + select GENERIC_ATOMIC64 if (CPU_V7M || CPU_V6 || !CPU_32v6K || !AEABI) select GENERIC_CLOCKEVENTS_BROADCAST if SMP select GENERIC_IRQ_PROBE select GENERIC_IRQ_SHOW select GENERIC_PCI_IOMAP + select GENERIC_SCHED_CLOCK select GENERIC_SMP_IDLE_THREAD select GENERIC_IDLE_POLL_SETUP select GENERIC_STRNCPY_FROM_USER @@ -40,6 +41,7 @@ config ARM select HAVE_IDE if PCI || ISA || PCMCIA select HAVE_IRQ_TIME_ACCOUNTING select HAVE_KERNEL_GZIP + select HAVE_KERNEL_LZ4 select HAVE_KERNEL_LZMA select HAVE_KERNEL_LZO select HAVE_KERNEL_XZ @@ -175,6 +177,9 @@ config ARCH_HAS_CPUFREQ and that the relevant menu configurations are displayed for it. +config ARCH_HAS_BANDGAP + bool + config GENERIC_HWEIGHT bool default y @@ -366,11 +371,12 @@ config ARCH_CLPS711X select ARCH_REQUIRE_GPIOLIB select AUTO_ZRELADDR select CLKDEV_LOOKUP + select CLKSRC_MMIO select COMMON_CLK select CPU_ARM720T select GENERIC_CLOCKEVENTS + select MFD_SYSCON select MULTI_IRQ_HANDLER - select NEED_MACH_MEMORY_H select SPARSE_IRQ help Support for Cirrus Logic 711x/721x/731x based boards. @@ -502,6 +508,7 @@ config ARCH_DOVE config ARCH_KIRKWOOD bool "Marvell Kirkwood" + select ARCH_HAS_CPUFREQ select ARCH_REQUIRE_GPIOLIB select CPU_FEROCEON select GENERIC_CLOCKEVENTS @@ -623,8 +630,8 @@ config ARCH_MSM bool "Qualcomm MSM" select ARCH_REQUIRE_GPIOLIB select CLKDEV_LOOKUP + select COMMON_CLK select GENERIC_CLOCKEVENTS - select HAVE_CLK help Support for Qualcomm MSM/QSD based systems. This runs on the apps processor of the MSM/QSD and depends on a shared memory @@ -634,6 +641,7 @@ config ARCH_MSM config ARCH_SHMOBILE bool "Renesas SH-Mobile / R-Mobile" + select ARM_PATCH_PHYS_VIRT select CLKDEV_LOOKUP select GENERIC_CLOCKEVENTS select HAVE_ARM_SCU if SMP @@ -643,9 +651,8 @@ config ARCH_SHMOBILE select HAVE_SMP select MIGHT_HAVE_CACHE_L2X0 select MULTI_IRQ_HANDLER - select NEED_MACH_MEMORY_H select NO_IOPORT - select PINCTRL if ARCH_WANT_OPTIONAL_GPIOLIB + select PINCTRL select PM_GENERIC_DOMAINS if PM select SPARSE_IRQ help @@ -695,6 +702,7 @@ config ARCH_S3C24XX select CLKDEV_LOOKUP select CLKSRC_MMIO select GENERIC_CLOCKEVENTS + select GPIO_SAMSUNG select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG @@ -702,6 +710,7 @@ config ARCH_S3C24XX select MULTI_IRQ_HANDLER select NEED_MACH_GPIO_H select NEED_MACH_IO_H + select SAMSUNG_ATAGS help Samsung S3C2410, S3C2412, S3C2413, S3C2416, S3C2440, S3C2442, S3C2443 and S3C2450 SoCs based systems, such as the Simtec Electronics BAST @@ -717,6 +726,7 @@ config ARCH_S3C64XX select CLKSRC_MMIO select CPU_V6 select GENERIC_CLOCKEVENTS + select GPIO_SAMSUNG select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG @@ -726,9 +736,11 @@ config ARCH_S3C64XX select PLAT_SAMSUNG select S3C_DEV_NAND select S3C_GPIO_TRACK + select SAMSUNG_ATAGS select SAMSUNG_CLKSRC select SAMSUNG_GPIOLIB_4BIT select SAMSUNG_IRQ_VIC_TIMER + select SAMSUNG_WDT_RESET select USB_ARCH_HAS_OHCI help Samsung S3C64XX series based systems @@ -739,11 +751,14 @@ config ARCH_S5P64X0 select CLKSRC_MMIO select CPU_V6 select GENERIC_CLOCKEVENTS + select GPIO_SAMSUNG select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG select HAVE_S3C_RTC if RTC_CLASS select NEED_MACH_GPIO_H + select SAMSUNG_WDT_RESET + select SAMSUNG_ATAGS help Samsung S5P64X0 CPU based systems, such as the Samsung SMDK6440, SMDK6450. @@ -755,11 +770,14 @@ config ARCH_S5PC100 select CLKSRC_MMIO select CPU_V7 select GENERIC_CLOCKEVENTS + select GPIO_SAMSUNG select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG select HAVE_S3C_RTC if RTC_CLASS select NEED_MACH_GPIO_H + select SAMSUNG_WDT_RESET + select SAMSUNG_ATAGS help Samsung S5PC100 series based systems @@ -772,12 +790,14 @@ config ARCH_S5PV210 select CLKSRC_MMIO select CPU_V7 select GENERIC_CLOCKEVENTS + select GPIO_SAMSUNG select HAVE_CLK select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG select HAVE_S3C_RTC if RTC_CLASS select NEED_MACH_GPIO_H select NEED_MACH_MEMORY_H + select SAMSUNG_ATAGS help Samsung S5PV210/S5PC110 series based systems @@ -785,7 +805,9 @@ config ARCH_EXYNOS bool "Samsung EXYNOS" select ARCH_HAS_CPUFREQ select ARCH_HAS_HOLES_MEMORYMODEL + select ARCH_REQUIRE_GPIOLIB select ARCH_SPARSEMEM_ENABLE + select ARM_GIC select CLKDEV_LOOKUP select COMMON_CLK select CPU_V7 @@ -794,8 +816,9 @@ config ARCH_EXYNOS select HAVE_S3C2410_I2C if I2C select HAVE_S3C2410_WATCHDOG if WATCHDOG select HAVE_S3C_RTC if RTC_CLASS - select NEED_MACH_GPIO_H select NEED_MACH_MEMORY_H + select SPARSE_IRQ + select USE_OF help Support for SAMSUNG's EXYNOS SoCs (EXYNOS4/5) @@ -813,23 +836,6 @@ config ARCH_SHARK Support for the StrongARM based Digital DNARD machine, also known as "Shark" (<http://www.shark-linux.de/shark.html>). -config ARCH_U300 - bool "ST-Ericsson U300 Series" - depends on MMU - select ARCH_REQUIRE_GPIOLIB - select ARM_AMBA - select ARM_PATCH_PHYS_VIRT - select ARM_VIC - select CLKDEV_LOOKUP - select CLKSRC_MMIO - select COMMON_CLK - select CPU_ARM926T - select GENERIC_CLOCKEVENTS - select HAVE_TCM - select SPARSE_IRQ - help - Support for ST-Ericsson U300 series mobile platforms. - config ARCH_DAVINCI bool "TI DaVinci" select ARCH_HAS_HOLES_MEMORYMODEL @@ -840,6 +846,7 @@ config ARCH_DAVINCI select GENERIC_IRQ_CHIP select HAVE_IDE select NEED_MACH_GPIO_H + select TI_PRIV_EDMA select USE_OF select ZONE_DMA help @@ -871,20 +878,21 @@ menu "Multiple platform selection" comment "CPU Core family selection" -config ARCH_MULTI_V4 - bool "ARMv4 based platforms (FA526, StrongARM)" - depends on !ARCH_MULTI_V6_V7 - select ARCH_MULTI_V4_V5 - config ARCH_MULTI_V4T bool "ARMv4T based platforms (ARM720T, ARM920T, ...)" depends on !ARCH_MULTI_V6_V7 select ARCH_MULTI_V4_V5 + select CPU_ARM920T if !(CPU_ARM7TDMI || CPU_ARM720T || \ + CPU_ARM740T || CPU_ARM9TDMI || CPU_ARM922T || \ + CPU_ARM925T || CPU_ARM940T) config ARCH_MULTI_V5 bool "ARMv5 based platforms (ARM926T, XSCALE, PJ1, ...)" depends on !ARCH_MULTI_V6_V7 select ARCH_MULTI_V4_V5 + select CPU_ARM926T if (!CPU_ARM946E || CPU_ARM1020 || \ + CPU_ARM1020E || CPU_ARM1022 || CPU_ARM1026 || \ + CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_FEROCEON) config ARCH_MULTI_V4_V5 bool @@ -948,6 +956,8 @@ source "arch/arm/mach-iop13xx/Kconfig" source "arch/arm/mach-ixp4xx/Kconfig" +source "arch/arm/mach-keystone/Kconfig" + source "arch/arm/mach-kirkwood/Kconfig" source "arch/arm/mach-ks8695/Kconfig" @@ -964,6 +974,8 @@ source "arch/arm/mach-netx/Kconfig" source "arch/arm/mach-nomadik/Kconfig" +source "arch/arm/mach-nspire/Kconfig" + source "arch/arm/plat-omap/Kconfig" source "arch/arm/mach-omap1/Kconfig" @@ -981,6 +993,8 @@ source "arch/arm/mach-mmp/Kconfig" source "arch/arm/mach-realview/Kconfig" +source "arch/arm/mach-rockchip/Kconfig" + source "arch/arm/mach-sa1100/Kconfig" source "arch/arm/plat-samsung/Kconfig" @@ -989,6 +1003,8 @@ source "arch/arm/mach-socfpga/Kconfig" source "arch/arm/mach-spear/Kconfig" +source "arch/arm/mach-sti/Kconfig" + source "arch/arm/mach-s3c24xx/Kconfig" if ARCH_S3C64XX @@ -1300,7 +1316,7 @@ config ARM_ERRATA_754327 config ARM_ERRATA_364296 bool "ARM errata: Possible cache data corruption with hit-under-miss enabled" - depends on CPU_V6 && !SMP + depends on CPU_V6 help This options enables the workaround for the 364296 ARM1136 r0p2 erratum (possible cache data corruption with @@ -1417,6 +1433,7 @@ config PCI_HOST_ITE8152 select DMABOUNCE source "drivers/pci/Kconfig" +source "drivers/pci/pcie/Kconfig" source "drivers/pcmcia/Kconfig" @@ -1438,7 +1455,7 @@ config SMP depends on CPU_V6K || CPU_V7 depends on GENERIC_CLOCKEVENTS depends on HAVE_SMP - depends on MMU + depends on MMU || ARM_MPU select USE_GENERIC_SMP_HELPERS help This enables support for systems with more than one CPU. If you have @@ -1459,7 +1476,7 @@ config SMP config SMP_ON_UP bool "Allow booting SMP kernel on uniprocessor systems (EXPERIMENTAL)" - depends on SMP && !XIP_KERNEL + depends on SMP && !XIP_KERNEL && MMU default y help SMP kernels contain instructions which fail on non-SMP processors. @@ -1552,7 +1569,7 @@ config NR_CPUS config HOTPLUG_CPU bool "Support for hot-pluggable CPUs" - depends on SMP && HOTPLUG + depends on SMP help Say Y here to experiment with turning CPUs off and on. CPUs can be controlled through /sys/devices/system/cpu. @@ -1584,6 +1601,7 @@ config ARCH_NR_GPIO int default 1024 if ARCH_SHMOBILE || ARCH_TEGRA default 512 if SOC_OMAP5 + default 512 if ARCH_KEYSTONE default 392 if ARCH_U8500 default 352 if ARCH_VT8500 default 288 if ARCH_SUNXI @@ -1609,7 +1627,7 @@ config SCHED_HRTICK config THUMB2_KERNEL bool "Compile the kernel in Thumb-2 mode" if !CPU_THUMBONLY - depends on CPU_V7 && !CPU_V6 && !CPU_V6K + depends on (CPU_V7 || CPU_V7M) && !CPU_V6 && !CPU_V6K default y if CPU_THUMBONLY select AEABI select ARM_ASM_UNIFIED @@ -1731,6 +1749,14 @@ config HW_PERF_EVENTS Enable hardware performance counter support for perf events. If disabled, perf events will use software events only. +config SYS_SUPPORTS_HUGETLBFS + def_bool y + depends on ARM_LPAE + +config HAVE_ARCH_TRANSPARENT_HUGEPAGE + def_bool y + depends on ARM_LPAE + source "mm/Kconfig" config FORCE_MAX_ZONEORDER @@ -2064,7 +2090,7 @@ config CRASH_DUMP config AUTO_ZRELADDR bool "Auto calculation of the decompressed kernel image address" - depends on !ZBOOT_ROM && !ARCH_U300 + depends on !ZBOOT_ROM help ZRELADDR is the physical address where the decompressed kernel image will be placed. If AUTO_ZRELADDR is selected, the address @@ -2078,53 +2104,6 @@ menu "CPU Power Management" if ARCH_HAS_CPUFREQ source "drivers/cpufreq/Kconfig" - -config CPU_FREQ_S3C - bool - help - Internal configuration node for common cpufreq on Samsung SoC - -config CPU_FREQ_S3C24XX - bool "CPUfreq driver for Samsung S3C24XX series CPUs (EXPERIMENTAL)" - depends on ARCH_S3C24XX && CPU_FREQ - select CPU_FREQ_S3C - help - This enables the CPUfreq driver for the Samsung S3C24XX family - of CPUs. - - For details, take a look at <file:Documentation/cpu-freq>. - - If in doubt, say N. - -config CPU_FREQ_S3C24XX_PLL - bool "Support CPUfreq changing of PLL frequency (EXPERIMENTAL)" - depends on CPU_FREQ_S3C24XX - help - Compile in support for changing the PLL frequency from the - S3C24XX series CPUfreq driver. The PLL takes time to settle - after a frequency change, so by default it is not enabled. - - This also means that the PLL tables for the selected CPU(s) will - be built which may increase the size of the kernel image. - -config CPU_FREQ_S3C24XX_DEBUG - bool "Debug CPUfreq Samsung driver core" - depends on CPU_FREQ_S3C24XX - help - Enable s3c_freq_dbg for the Samsung S3C CPUfreq core - -config CPU_FREQ_S3C24XX_IODEBUG - bool "Debug CPUfreq Samsung driver IO timing" - depends on CPU_FREQ_S3C24XX - help - Enable s3c_freq_iodbg for the Samsung S3C CPUfreq core - -config CPU_FREQ_S3C24XX_DEBUGFS - bool "Export debugfs for CPUFreq" - depends on CPU_FREQ_S3C24XX && DEBUG_FS - help - Export status information via debugfs. - endif source "drivers/cpuidle/Kconfig" |