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| author | Mark Salter <msalter@redhat.com> | 2010-10-27 16:28:57 (GMT) |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2010-10-27 16:28:57 (GMT) |
| commit | 730c1fad0ee22a170d2ee76a904709ee304931c0 (patch) | |
| tree | 365289c84b02c5c54d43238f2bc9b14b143cafbc /arch/mn10300/include/asm/timex.h | |
| parent | 2502c64eeb125c5d57e3e7dc38320b500d69e088 (diff) | |
| download | linux-730c1fad0ee22a170d2ee76a904709ee304931c0.tar.xz | |
MN10300: Generic time support
Implement generic time support for MN10300.
Signed-off-by: Mark Salter <msalter@redhat.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'arch/mn10300/include/asm/timex.h')
| -rw-r--r-- | arch/mn10300/include/asm/timex.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/arch/mn10300/include/asm/timex.h b/arch/mn10300/include/asm/timex.h index ce5719a..bd4e90d 100644 --- a/arch/mn10300/include/asm/timex.h +++ b/arch/mn10300/include/asm/timex.h @@ -18,15 +18,28 @@ #define CLOCK_TICK_RATE MN10300_JCCLK /* Underlying HZ */ -extern cycles_t cacheflush_time; - #ifdef __KERNEL__ +extern cycles_t cacheflush_time; + static inline cycles_t get_cycles(void) { return read_timestamp_counter(); } +extern int init_clockevents(void); +extern int init_clocksource(void); + +static inline void setup_jiffies_interrupt(int irq, + struct irqaction *action) +{ + u16 tmp; + setup_irq(irq, action); + set_intr_level(irq, NUM2GxICR_LEVEL(CONFIG_TIMER_IRQ_LEVEL)); + GxICR(irq) |= GxICR_ENABLE | GxICR_DETECT | GxICR_REQUEST; + tmp = GxICR(irq); +} + #endif /* __KERNEL__ */ #endif /* _ASM_TIMEX_H */ |