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authorBen Dooks <ben@simtec.co.uk>2009-07-30 23:23:24 +0100
committerBen Dooks <ben-linux@fluff.org>2009-07-30 23:22:52 +0100
commit89c52ed4687faca6bf0eabf6d46eaee4a14376b3 (patch)
tree25be4ed15cbabc424c78ff69d082a7da385addba /arch
parentd6fc87d3f7d236892e4d0003a07cd2b5171e5e27 (diff)
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/Kconfig14
1 files changed, 13 insertions, 1 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index aef63c8e3d2..7dbaabd8df3 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -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"