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

#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <asm/mach/irq.h>
#include <asm/system.h>
#include <rtai.h>
#include <asm-arm/arch-pxa/timex.h>
#include <asm-arm/arch-pxa/rtai_timer.h>
#include <rtai_trace.h>

Include dependency graph for pxa-timer.c:

Go to the source code of this file.

Defines
#define	do_leds()
#define	do_set_rtc()
#define	do_profile(x)
Functions
	EXPORT_SYMBOL (rtai_tsc)
void	timer_tick (struct pt_regs *)
void	rtai_pxa_GPIO_2_80_demux (int irq, void *dev_id, struct pt_regs *regs)
unsigned long	split_timer (void)
int	soft_timer_interrupt (int irq, void *dev_id, struct pt_regs *regs)
int	rt_request_timer (rt_timer_irq_handler_t handler, unsigned tick, int use_apic)
void	rt_free_timer (void)
Variables
irqaction	timer_irq
unsigned long(*	gettimeoffset )(void)
int(*	set_rtc )(void)
rtai_tsc	rtai_tsc
volatile u32	soft_timer_match
int(*	saved_adeos_timer_handler )(int irq, void *dev_id, struct pt_regs *regs)
rtai_tsc	lx_timer

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Define Documentation

#define do_leds (   )

Definition at line 34 of file pxa-timer.c.

#define do_profile (  x   )

Definition at line 36 of file pxa-timer.c.

#define do_set_rtc (   )

Definition at line 35 of file pxa-timer.c.

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Function Documentation

EXPORT_SYMBOL (  rtai_tsc   )

void rt_free_timer (  void   )

Definition at line 127 of file pxa-timer.c. References flags, rtai_critical_enter(), rtai_critical_exit(), saved_adeos_timer_handler, TIMER_8254_IRQ, and TRACE_RTAI_TIMER. Here is the call graph for this function:

int rt_request_timer (  rt_timer_irq_handler_t  handler, unsigned  tick, int  use_apic )

Definition at line 80 of file pxa-timer.c. References flags, handler, rdtsc, rt_pend_linux_irq(), rt_set_timer_match_reg(), rtai_critical_enter(), rtai_critical_exit(), rtai_tsc, RTIME, saved_adeos_timer_handler, soft_timer_interrupt(), TIMER_8254_IRQ, TRACE_RTAI_TIMER, and rtai_tsc::tsc. Here is the call graph for this function:

void rtai_pxa_GPIO_2_80_demux (  int  irq, void *  dev_id, struct pt_regs *  regs )

Definition at line 51 of file pxa-timer.c.

int soft_timer_interrupt (  int  irq, void *  dev_id, struct pt_regs *  regs )

Definition at line 64 of file pxa-timer.c. References flags, rdtsc, soft_timer_match, split_timer(), and timer_tick(). Referenced by rt_request_timer(). Here is the call graph for this function:

unsigned long split_timer (  void   )

Definition at line 59 of file pxa-timer.c. References rtai_tsc::hltsc, lx_timer, and rtai_tsc::tsc. Referenced by soft_timer_interrupt().

void timer_tick (  struct pt_regs *   )

Referenced by soft_timer_interrupt().

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Variable Documentation

unsigned long(* gettimeoffset)(void)

union rtai_tsc lx_timer

Definition at line 57 of file pxa-timer.c. Referenced by split_timer().

union rtai_tsc rtai_tsc

Definition at line 44 of file pxa-timer.c. Referenced by rt_request_timer(), and rtai_rdtsc().

int(* saved_adeos_timer_handler)(int irq, void *dev_id, struct pt_regs *regs) [static]

Definition at line 48 of file pxa-timer.c. Referenced by rt_free_timer(), and rt_request_timer().

int(* set_rtc)(void)

volatile u32 soft_timer_match

Referenced by soft_timer_interrupt().

struct irqaction timer_irq

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