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ARM: Add ARCH_HAS_CPUFREQ for presence of CPUFREQ driver 

Add ARCH_HAS_CPUFREQ so that each machine config can select
it if they have CPUFREQ driver support. This means that the
CPUFREQ specific area does not need the if statement updating
each time a new machine is added.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Ben Dooks 2009-07-30 23:23:24 +01:00 committed by Ben Dooks
parent d6fc87d3f7
commit 89c52ed468
1 changed files with 13 additions and 1 deletions
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14
arch/arm/Kconfig
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@ -126,6 +126,13 @@ config ARCH_HAS_ILOG2_U32
config ARCH_HAS_ILOG2_U64
bool
config ARCH_HAS_CPUFREQ
bool
help
Internal node to signify that the ARCH has CPUFREQ support
and that the relevant menu configurations are displayed for
it.
config GENERIC_HWEIGHT
bool
default y
@ -203,6 +210,7 @@ config ARCH_AAEC2000
config ARCH_INTEGRATOR
bool "ARM Ltd. Integrator family"
select ARM_AMBA
select ARCH_HAS_CPUFREQ
select HAVE_CLK
select COMMON_CLKDEV
select ICST525
@ -509,6 +517,7 @@ config ARCH_PXA
bool "PXA2xx/PXA3xx-based"
depends on MMU
select ARCH_MTD_XIP
select ARCH_HAS_CPUFREQ
select GENERIC_GPIO
select HAVE_CLK
select COMMON_CLKDEV
@ -551,6 +560,7 @@ config ARCH_SA1100
select ISA
select ARCH_SPARSEMEM_ENABLE
select ARCH_MTD_XIP
select ARCH_HAS_CPUFREQ
select GENERIC_GPIO
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
@ -573,6 +583,7 @@ config ARCH_S3C64XX
bool "Samsung S3C64XX"
select GENERIC_GPIO
select HAVE_CLK
select ARCH_HAS_CPUFREQ
help
Samsung S3C64XX series based systems
@ -632,6 +643,7 @@ config ARCH_OMAP
select GENERIC_GPIO
select HAVE_CLK
select ARCH_REQUIRE_GPIOLIB
select ARCH_HAS_CPUFREQ
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
help
@ -1241,7 +1253,7 @@ endmenu
menu "CPU Power Management"
if (ARCH_SA1100 || ARCH_INTEGRATOR || ARCH_OMAP || ARCH_PXA || ARCH_S3C64XX)
if ARCH_HAS_CPUFREQ
source "drivers/cpufreq/Kconfig"