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| author | Takashi Iwai <tiwai@suse.de> | 2010-01-12 09:40:48 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-01-12 09:40:48 +0100 |
| commit | dba9532388b00d591d87c638a47dcc7ba3763fc5 (patch) | |
| tree | cc9de8cbc40d0e927b1924d1d943208e84e21d1f /arch/sh/include/asm/timex.h | |
| parent | 78b8d5d2ee280c463908fd75f3bdf246bcb6ac8d (diff) | |
| parent | c68db7175f4dcb3d5789bb50bea6376fb81f87fe (diff) | |
Merge remote branch 'alsa/fixes' into fix/misc
Diffstat (limited to 'arch/sh/include/asm/timex.h')
| -rw-r--r-- | arch/sh/include/asm/timex.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/sh/include/asm/timex.h b/arch/sh/include/asm/timex.h index b556d49e5f2b..18bf06d9c764 100644 --- a/arch/sh/include/asm/timex.h +++ b/arch/sh/include/asm/timex.h @@ -6,7 +6,17 @@ #ifndef __ASM_SH_TIMEX_H #define __ASM_SH_TIMEX_H +/* + * Only parts using the legacy CPG code for their clock framework + * implementation need to define their own Pclk value. If provided, this + * can be used for accurately setting CLOCK_TICK_RATE, otherwise we + * simply fall back on the i8253 PIT value. + */ +#ifdef CONFIG_SH_PCLK_FREQ #define CLOCK_TICK_RATE (CONFIG_SH_PCLK_FREQ / 4) /* Underlying HZ */ +#else +#define CLOCK_TICK_RATE 1193180 +#endif #include <asm-generic/timex.h> |