[ARM] 4262/1: OMAP: clocksource and clockevent support

[linux-2.6-omap-h63xx.git] / arch / arm / Kconfig

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index ac2ffdcfbbb4dff401734d0c1fcdfc24ec7cd067..3116bafc7533c75f18ab42ff173d9f36b558c900 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -21,10 +21,18 @@ config ARM
 config SYS_SUPPORTS_APM_EMULATION
        bool
 
 config SYS_SUPPORTS_APM_EMULATION
        bool
 

+config GENERIC_GPIO
+       bool
+       default n
+

 config GENERIC_TIME
        bool
        default n
 
 config GENERIC_TIME
        bool
        default n
 

+config GENERIC_CLOCKEVENTS
+       bool
+       default n
+

 config MMU
        bool
        default y
 config MMU
        bool
        default y


@@ -158,11 +166,14 @@ config ARCH_VERSATILE
        select ARM_AMBA
        select ARM_VIC
        select ICST307
        select ARM_AMBA
        select ARM_VIC
        select ICST307

+       select GENERIC_TIME
+       select GENERIC_CLOCKEVENTS

        help
          This enables support for ARM Ltd Versatile board.
 
 config ARCH_AT91
        bool "Atmel AT91"
        help
          This enables support for ARM Ltd Versatile board.
 
 config ARCH_AT91
        bool "Atmel AT91"

+       select GENERIC_GPIO

        help
          This enables support for systems based on the Atmel AT91RM9200
          and AT91SAM9xxx processors.
        help
          This enables support for systems based on the Atmel AT91RM9200
          and AT91SAM9xxx processors.


@@ -257,6 +268,7 @@ config ARCH_IXP4XX
        bool "IXP4xx-based"
        depends on MMU
        select GENERIC_TIME
        bool "IXP4xx-based"
        depends on MMU
        select GENERIC_TIME

+       select GENERIC_CLOCKEVENTS

        help
          Support for Intel's IXP4XX (XScale) family of processors.
 
        help
          Support for Intel's IXP4XX (XScale) family of processors.
 


@@ -304,6 +316,7 @@ config ARCH_PXA
        bool "PXA2xx-based"
        depends on MMU
        select ARCH_MTD_XIP
        bool "PXA2xx-based"
        depends on MMU
        select ARCH_MTD_XIP

+       select GENERIC_GPIO

        select GENERIC_TIME
        help
          Support for Intel's PXA2XX processor line.
        select GENERIC_TIME
        help
          Support for Intel's PXA2XX processor line.


@@ -325,11 +338,13 @@ config ARCH_SA1100
        select ISA
        select ARCH_DISCONTIGMEM_ENABLE
        select ARCH_MTD_XIP
        select ISA
        select ARCH_DISCONTIGMEM_ENABLE
        select ARCH_MTD_XIP

+       select GENERIC_GPIO

        help
          Support for StrongARM 11x0 based boards.
 
 config ARCH_S3C2410
        bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443"
        help
          Support for StrongARM 11x0 based boards.
 
 config ARCH_S3C2410
        bool "Samsung S3C2410, S3C2412, S3C2413, S3C2440, S3C2442, S3C2443"

+       select GENERIC_GPIO

        help
          Samsung S3C2410X CPU based systems, such as the Simtec Electronics
          BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or
        help
          Samsung S3C2410X CPU based systems, such as the Simtec Electronics
          BAST (<http://www.simtec.co.uk/products/EB110ITX/>), the IPAQ 1940 or


@@ -354,6 +369,8 @@ config ARCH_LH7A40X
 
 config ARCH_OMAP
        bool "TI OMAP"
 
 config ARCH_OMAP
        bool "TI OMAP"

+       select GENERIC_GPIO
+       select GENERIC_TIME

        help
          Support for TI's OMAP platform (OMAP1 and OMAP2).
 
        help
          Support for TI's OMAP platform (OMAP1 and OMAP2).
 


@@ -504,6 +521,8 @@ endmenu
 
 menu "Kernel Features"
 
 
 menu "Kernel Features"
 

+source "kernel/time/Kconfig"
+

 config SMP
        bool "Symmetric Multi-Processing (EXPERIMENTAL)"
        depends on EXPERIMENTAL && REALVIEW_MPCORE
 config SMP
        bool "Symmetric Multi-Processing (EXPERIMENTAL)"
        depends on EXPERIMENTAL && REALVIEW_MPCORE


@@ -563,6 +582,7 @@ config PREEMPT
 
 config NO_IDLE_HZ
        bool "Dynamic tick timer"
 
 config NO_IDLE_HZ
        bool "Dynamic tick timer"

+       depends on !GENERIC_CLOCKEVENTS

        help
          Select this option if you want to disable continuous timer ticks
          and have them programmed to occur as required. This option saves
        help
          Select this option if you want to disable continuous timer ticks
          and have them programmed to occur as required. This option saves


@@ -660,6 +680,7 @@ config LEDS_TIMER
        bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) || \
                            MACH_OMAP_H2 || MACH_OMAP_PERSEUS2
        depends on LEDS
        bool "Timer LED" if (!ARCH_CDB89712 && !ARCH_OMAP) || \
                            MACH_OMAP_H2 || MACH_OMAP_PERSEUS2
        depends on LEDS

+       depends on !GENERIC_CLOCKEVENTS

        default y if ARCH_EBSA110
        help
          If you say Y here, one of the system LEDs (the green one on the
        default y if ARCH_EBSA110
        help
          If you say Y here, one of the system LEDs (the green one on the