1. 根目录:
2. arch
3. arm
4. include
5. asm
6. hardware
7. timer-sp.h

void __sp804_clocksource_and_sched_clock_init(void __iomem *,
					      const char *, int);

static inline void sp804_clocksource_init(void __iomem *base, const char *name)
{
	__sp804_clocksource_and_sched_clock_init(base, name, 0);
}

static inline void sp804_clocksource_and_sched_clock_init(void __iomem *base,
							  const char *name)
{
	__sp804_clocksource_and_sched_clock_init(base, name, 1);
}

void sp804_clockevents_init(void __iomem *, unsigned int, const char *);