[ARM] 4257/2: Kconfig support for GENERIC_CLOCKEVENTS

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

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 8bf97e0eacdb6ddcdbfec048fce20de9b88b6908..2d13b016612116152e6eed96700010a70d988e5b 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -21,10 +21,18 @@ config ARM
 config SYS_SUPPORTS_APM_EMULATION
        bool
 
+config GENERIC_GPIO
+       bool
+       default n
+
 config GENERIC_TIME
        bool
        default n
 
+config GENERIC_CLOCKEVENTS
+       bool
+       default n
+
 config MMU
        bool
        default y
@@ -163,6 +171,7 @@ config ARCH_VERSATILE
 
 config ARCH_AT91
        bool "Atmel AT91"
+       select GENERIC_GPIO
        help
          This enables support for systems based on the Atmel AT91RM9200
          and AT91SAM9xxx processors.
@@ -171,6 +180,7 @@ config ARCH_CLPS7500
        bool "Cirrus CL-PS7500FE"
        select TIMER_ACORN
        select ISA
+       select NO_IOPORT
        help
          Support for the Cirrus Logic PS7500FE system-on-a-chip.
 
@@ -189,6 +199,7 @@ config ARCH_CO285
 config ARCH_EBSA110
        bool "EBSA-110"
        select ISA
+       select NO_IOPORT
        help
          This is an evaluation board for the StrongARM processor available
          from Digital. It has limited hardware on-board, including an
@@ -302,6 +313,7 @@ config ARCH_PXA
        bool "PXA2xx-based"
        depends on MMU
        select ARCH_MTD_XIP
+       select GENERIC_GPIO
        select GENERIC_TIME
        help
          Support for Intel's PXA2XX processor line.
@@ -323,11 +335,13 @@ config ARCH_SA1100
        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"
+       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
@@ -352,6 +366,7 @@ config ARCH_LH7A40X
 
 config ARCH_OMAP
        bool "TI OMAP"
+       select GENERIC_GPIO
        help
          Support for TI's OMAP platform (OMAP1 and OMAP2).
 
@@ -427,7 +442,7 @@ source arch/arm/mm/Kconfig
 
 config IWMMXT
        bool "Enable iWMMXt support"
-       depends CPU_XSCALE || CPU_XSC3
+       depends on CPU_XSCALE || CPU_XSC3
        default y if PXA27x
        help
          Enable support for iWMMXt context switching at run time if
@@ -502,6 +517,8 @@ endmenu
 
 menu "Kernel Features"
 
+source "kernel/time/Kconfig"
+
 config SMP
        bool "Symmetric Multi-Processing (EXPERIMENTAL)"
        depends on EXPERIMENTAL && REALVIEW_MPCORE
@@ -561,6 +578,7 @@ config PREEMPT
 
 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
@@ -658,6 +676,7 @@ config LEDS_TIMER
        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