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| author |   Thomas Gleixner <tglx@linutronix.de> | 2007-10-12 23:04:23 +0200 |
|---|---|---|
| committer |   Thomas Gleixner <tglx@inhelltoy.tec.linutronix.de> | 2007-10-12 23:04:23 +0200 |
| commit | 2f0798a3b1c2155b8f30858e853557aef9da2e4e (patch) | |
| tree | a7a8c08d84dea9bef33e02eeccd499a6e8f6fc75 /include/asm-x86/timex.h | |
| parent | x86: kill 8253pit.h (diff) | |
| download | linux-dev-2f0798a3b1c2155b8f30858e853557aef9da2e4e.tar.xz linux-dev-2f0798a3b1c2155b8f30858e853557aef9da2e4e.zip | |
x86: unify timex.h variants
Combine the timex.h variants and move the TSC related code into tsc.h.
Move the set_cyc2ns_scale() call into the tsc calibraction code, where
it belongs.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Diffstat (limited to 'include/asm-x86/timex.h')
| -rw-r--r-- | include/asm-x86/timex.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/include/asm-x86/timex.h b/include/asm-x86/timex.h index d01c18cfccef..39a21ab030f0 100644 --- a/include/asm-x86/timex.h +++ b/include/asm-x86/timex.h @@ -1,5 +1,18 @@ -#ifdef CONFIG_X86_32 -# include "timex_32.h" +/* x86 architecture timex specifications */ +#ifndef _ASM_X86_TIMEX_H +#define _ASM_X86_TIMEX_H + +#include <asm/processor.h> +#include <asm/tsc.h> + +#ifdef CONFIG_X86_ELAN +# define PIT_TICK_RATE 1189200 /* AMD Elan has different frequency! */ #else -# include "timex_64.h" +# define PIT_TICK_RATE 1193182 /* Underlying HZ */ +#endif +#define CLOCK_TICK_RATE PIT_TICK_RATE + +extern int read_current_timer(unsigned long *timer_value); +#define ARCH_HAS_READ_CURRENT_TIMER 1 + #endif |