summaryrefslogtreecommitdiff
path: root/arch/mn10300/include/asm/timex.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mn10300/include/asm/timex.h')
-rw-r--r--arch/mn10300/include/asm/timex.h20
1 files changed, 16 insertions, 4 deletions
diff --git a/arch/mn10300/include/asm/timex.h b/arch/mn10300/include/asm/timex.h
index 8d031f9e117d..bd4e90dfe6c2 100644
--- a/arch/mn10300/include/asm/timex.h
+++ b/arch/mn10300/include/asm/timex.h
@@ -16,18 +16,30 @@
#define TICK_SIZE (tick_nsec / 1000)
-#define CLOCK_TICK_RATE 1193180 /* Underlying HZ - this should probably be set
- * to something appropriate, but what? */
-
-extern cycles_t cacheflush_time;
+#define CLOCK_TICK_RATE MN10300_JCCLK /* Underlying HZ */
#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 */