diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-12-29 18:08:11 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-12-29 18:08:11 +0000 |
| commit | 47992cbdaef2f18a47871b2ed01ad27f568c8b73 (patch) | |
| tree | bfed4f8c7ea3164afc75a85ab3624586c37c37f4 /arch/arm/mach-pxa/generic.c | |
| parent | 4655a0de36e8e903e99a8d152818e3aae86dae1a (diff) | |
| parent | 198fc108ee4c2cd3f08954eae6a819c81c03214b (diff) | |
| download | kernel_samsung_smdk4412-47992cbdaef2f18a47871b2ed01ad27f568c8b73.zip kernel_samsung_smdk4412-47992cbdaef2f18a47871b2ed01ad27f568c8b73.tar.gz kernel_samsung_smdk4412-47992cbdaef2f18a47871b2ed01ad27f568c8b73.tar.bz2 | |
Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel
Diffstat (limited to 'arch/arm/mach-pxa/generic.c')
| -rw-r--r-- | arch/arm/mach-pxa/generic.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c index 85ed0b3..0ccc91c 100644 --- a/arch/arm/mach-pxa/generic.c +++ b/arch/arm/mach-pxa/generic.c @@ -24,6 +24,7 @@ #include <asm/system.h> #include <asm/pgtable.h> #include <asm/mach/map.h> +#include <asm/mach-types.h> #include <mach/pxa-regs.h> #include <mach/reset.h> @@ -39,6 +40,21 @@ void clear_reset_status(unsigned int mask) pxa3xx_clear_reset_status(mask); } +unsigned long get_clock_tick_rate(void) +{ + unsigned long clock_tick_rate; + + if (cpu_is_pxa25x()) + clock_tick_rate = 3686400; + else if (machine_is_mainstone()) + clock_tick_rate = 3249600; + else + clock_tick_rate = 3250000; + + return clock_tick_rate; +} +EXPORT_SYMBOL(get_clock_tick_rate); + /* * Get the clock frequency as reflected by CCCR and the turbo flag. * We assume these values have been applied via a fcs. |