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| author | Paul Mundt <lethal@linux-sh.org> | 2010-08-04 11:56:17 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-08-04 11:56:17 +0900 |
| commit | 701ec7a7b04a62c74ab1b83b59a3fd35c0ba5fdb (patch) | |
| tree | c07aa954f48ec45c422641052d46008697a4a6b1 /arch/arm/mach-shmobile/Kconfig | |
| parent | 285eba57db7bd7d7c3c5929fb8621fdcaaea1b00 (diff) | |
| parent | 3a09b1be53d23df780a0cd0e4087a05e2ca4a00c (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
arch/arm/configs/ap4evb_defconfig
arch/arm/configs/g3evm_defconfig
arch/arm/configs/g4evm_defconfig
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/arm/mach-shmobile/Kconfig')
| -rw-r--r-- | arch/arm/mach-shmobile/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 1de8d171c6e..a87f26121db 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -74,6 +74,18 @@ endmenu menu "Timer and clock configuration" +config SHMOBILE_TIMER_HZ + int "Kernel HZ (jiffies per second)" + range 32 1024 + default "128" + help + Allows the configuration of the timer frequency. It is customary + to have the timer interrupt run at 1000 Hz or 100 Hz, but in the + case of low timer frequencies other values may be more suitable. + SH-Mobile systems using a 32768 Hz RCLK for clock events may want + to select a HZ value such as 128 that can evenly divide RCLK. + A HZ value that does not divide evenly may cause timer drift. + config SH_TIMER_CMT bool "CMT timer driver" default y |