base/arch/arm/hal/mach-at91/at91-timer.c File Reference

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Functions
int	rtai_timer_handler (struct pt_regs *regs)
	EXPORT_SYMBOL (rt_periodic)
int	rt_request_timer (void(*handler)(void), unsigned tick, int use_apic)
void	rt_free_timer (void)
int	rtai_calibrate_TC (void)
Variables
int(*)	extern_timer_isr (struct pt_regs *regs)
unsigned int	rt_periodic

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Function Documentation

EXPORT_SYMBOL

(

rt_periodic

)

void rt_free_timer

(

void

)

Definition at line 97 of file at91-timer.c.

References at91_tc_write(), extern_timer_isr, flags, rt_periodic, rt_release_irq(), rt_set_timer_delay, rtai_restore_flags, rtai_save_flags_and_cli, and RTAI_TIMER_IRQ.

Referenced by rt_free_apic_timers(), stop_rt_timer(), and user_srq().

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int rt_request_timer	(	void(*)(void)	handler,
		unsigned	tick,
		int	use_apic
	)

Definition at line 47 of file at91-timer.c.

References at91_tc_write(), extern_timer_isr, flags, rt_periodic, rt_release_irq(), rt_request_irq(), rt_set_timer_delay, rtai_critical_enter(), rtai_critical_exit(), rtai_rdtsc, rtai_timer_handler(), and RTAI_TIMER_IRQ.

Referenced by start_rt_timer(), and user_srq().

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int rtai_calibrate_TC

(

void

)

Definition at line 111 of file at91-timer.c.

References flags, rt_set_timer_delay, RTAI_CPU_FREQ, rtai_critical_enter(), rtai_critical_exit(), rtai_imuldiv, and rtai_rdtsc.

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int rtai_timer_handler

(

struct pt_regs *

regs

)

Definition at line 590 of file hal.c.

References cpuid, HAL_LOCK_LINUX, hal_pended, HAL_UNLOCK_LINUX, ipipe_root_status, rtai_realtime_irq, RTAI_SCHED_ISR_LOCK, RTAI_SCHED_ISR_UNLOCK, rtai_sti, and RTAI_TIMER_IRQ.

Referenced by rt_request_timer().

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Variable Documentation

int(*) extern_timer_isr(struct pt_regs *regs)

Referenced by rt_free_timer(), and rt_request_timer().

unsigned int rt_periodic

Definition at line 44 of file at91-timer.c.

Referenced by rt_free_timer(), rt_request_timer(), and rtai_rdtsc().

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