ip27-timer.c File Reference

#include <linux/bcd.h>
#include <linux/clockchips.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
#include <linux/kernel_stat.h>
#include <linux/param.h>
#include <linux/smp.h>
#include <linux/time.h>
#include <linux/timex.h>
#include <linux/mm.h>
#include <linux/platform_device.h>
#include <asm/time.h>
#include <asm/pgtable.h>
#include <asm/sgialib.h>
#include <asm/sn/ioc3.h>
#include <asm/sn/klconfig.h>
#include <asm/sn/arch.h>
#include <asm/sn/addrs.h>
#include <asm/sn/sn_private.h>
#include <asm/sn/sn0/ip27.h>
#include <asm/sn/sn0/hub.h>
#include <asm/sn/types.h>
#include <asm/sn/sn0/addrs.h>
#include <asm/sn/sn0/hubni.h>
#include <asm/sn/sn0/hubio.h>
#include <asm/pci/bridge.h>

Go to the source code of this file.

Macros
#define	TICK_SIZE   (tick_nsec / 1000)
#define	NSEC_PER_CYCLE   800
#define	CYCLES_PER_SEC   (NSEC_PER_SEC / NSEC_PER_CYCLE)

Functions
void __cpuinit	hub_rt_clock_event_init (void)
void __init	plat_time_init (void)
void __cpuinit	cpu_time_init (void)
void __cpuinit	hub_rtc_init (cnodeid_t cnode)
	late_initcall (sgi_ip27_rtc_devinit)

Variables
int	rt_timer_irq
struct irqaction	hub_rt_irqaction
struct clocksource	hub_rt_clocksource

Macro Definition Documentation

#define CYCLES_PER_SEC   (NSEC_PER_SEC / NSEC_PER_CYCLE)

Definition at line 107 of file ip27-timer.c.

#define NSEC_PER_CYCLE   800

Definition at line 106 of file ip27-timer.c.

#define TICK_SIZE   (tick_nsec / 1000)

Definition at line 30 of file ip27-timer.c.

Function Documentation

void __cpuinit cpu_time_init

(

void

)

Definition at line 176 of file ip27-timer.c.

void __cpuinit hub_rt_clock_event_init

(

void

)

Definition at line 109 of file ip27-timer.c.

void __cpuinit hub_rtc_init

(

cnodeid_t

cnode

)

Definition at line 197 of file ip27-timer.c.

late_initcall

(

sgi_ip27_rtc_devinit

)

void __init plat_time_init

(

void

)

Definition at line 169 of file ip27-timer.c.

Variable Documentation

struct clocksource hub_rt_clocksource

Initial value:

= {
    .name   = "HUB-RT",
    .rating = 200,
    .read   = hub_rt_read,
    .mask   = CLOCKSOURCE_MASK(52),
    .flags  = CLOCK_SOURCE_IS_CONTINUOUS,
}

Definition at line 154 of file ip27-timer.c.

struct irqaction hub_rt_irqaction

Initial value:

= {
    .handler    = hub_rt_counter_handler,
    .flags      = IRQF_PERCPU | IRQF_TIMER,
    .name       = "hub-rt",
}

Definition at line 92 of file ip27-timer.c.

int rt_timer_irq

Definition at line 72 of file ip27-timer.c.