diff options
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 53 |
1 files changed, 35 insertions, 18 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 11fff042aa8..4b15f5f1e25 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -194,6 +194,13 @@ config ARCH_VERSATILE help This enables support for ARM Ltd Versatile board. +config ARCH_REALVIEW + bool "RealView" + select ARM_AMBA + select ICST307 + help + This enables support for ARM Ltd RealView boards. + config ARCH_IMX bool "IMX" @@ -204,6 +211,7 @@ config ARCH_H720X config ARCH_AAEC2000 bool "Agilent AAEC-2000 based" + select ARM_AMBA help This enables support for systems based on the Agilent AAEC-2000 @@ -231,6 +239,8 @@ source "arch/arm/plat-omap/Kconfig" source "arch/arm/mach-omap1/Kconfig" +source "arch/arm/mach-omap2/Kconfig" + source "arch/arm/mach-s3c2410/Kconfig" source "arch/arm/mach-lh7a40x/Kconfig" @@ -243,6 +253,8 @@ source "arch/arm/mach-versatile/Kconfig" source "arch/arm/mach-aaec2000/Kconfig" +source "arch/arm/mach-realview/Kconfig" + # Definitions to make life easier config ARCH_ACORN bool @@ -314,7 +326,7 @@ menu "Kernel Features" config SMP bool "Symmetric Multi-Processing (EXPERIMENTAL)" - depends on EXPERIMENTAL && BROKEN #&& n + depends on EXPERIMENTAL && REALVIEW_MPCORE help This enables support for systems with more than one CPU. If you have a system with only one CPU, like most personal computers, say N. If @@ -339,6 +351,23 @@ config NR_CPUS depends on SMP default "4" +config HOTPLUG_CPU + bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" + depends on SMP && HOTPLUG && EXPERIMENTAL + help + Say Y here to experiment with turning CPUs off and on. CPUs + can be controlled through /sys/devices/system/cpu. + +config LOCAL_TIMERS + bool "Use local timer interrupts" + depends on SMP && REALVIEW_MPCORE + default y + help + Enable support for local timers on SMP platforms, rather then the + legacy IPI broadcast method. Local timers allows the system + accounting to be spread across the timer interval, preventing a + "thundering herd" at every timer tick. + config PREEMPT bool "Preemptible Kernel (EXPERIMENTAL)" depends on EXPERIMENTAL @@ -568,7 +597,7 @@ config FPE_NWFPE config FPE_NWFPE_XP bool "Support extended precision" - depends on FPE_NWFPE && !CPU_BIG_ENDIAN + depends on FPE_NWFPE help Say Y to include 80-bit support in the kernel floating-point emulator. Otherwise, only 32 and 64-bit support is compiled in. @@ -623,25 +652,11 @@ endmenu menu "Power management options" -config PM - bool "Power Management support" - ---help--- - "Power Management" means that parts of your computer are shut - off or put into a power conserving "sleep" mode if they are not - being used. There are two competing standards for doing this: APM - and ACPI. If you want to use either one, say Y here and then also - to the requisite support below. - - Power Management is most important for battery powered laptop - computers; if you have a laptop, check out the Linux Laptop home - page on the WWW at <http://www.linux-on-laptops.com/> or - Tuxmobil - Linux on Mobile Computers at <http://www.tuxmobil.org/> - and the Battery Powered Linux mini-HOWTO, available from - <http://www.tldp.org/docs.html#howto>. +source "kernel/power/Kconfig" config APM tristate "Advanced Power Management Emulation" - depends on PM + depends on PM_LEGACY ---help--- APM is a BIOS specification for saving power using several different techniques. This is mostly useful for battery powered laptops with @@ -673,6 +688,8 @@ menu "Device Drivers" source "drivers/base/Kconfig" +source "drivers/connector/Kconfig" + if ALIGNMENT_TRAP source "drivers/mtd/Kconfig" endif |