C++ (Cpp) bcmring_clocksource_init примеры использования

Пример #1

Файл: core.c Проект: ktpedre/IP-Over-SeaStar-Linux-Driver

/*
 * Set up timer interrupt, and return the current time in seconds.
 */
void __init bcmring_init_timer(void)
{
	printk(KERN_INFO "bcmring_init_timer\n");
	/*
	 * Initialise to a known state (all timers off)
	 */
	writel(0, TIMER0_VA_BASE + TIMER_CTRL);
	writel(0, TIMER1_VA_BASE + TIMER_CTRL);
	writel(0, TIMER2_VA_BASE + TIMER_CTRL);
	writel(0, TIMER3_VA_BASE + TIMER_CTRL);

	/*
	 * Make irqs happen for the system timer
	 */
	setup_irq(IRQ_TIMER0, &bcmring_timer_irq);

	bcmring_clocksource_init();

	timer0_clockevent.mult =
	    div_sc(1000000, NSEC_PER_SEC, timer0_clockevent.shift);
	timer0_clockevent.max_delta_ns =
	    clockevent_delta2ns(0xffffffff, &timer0_clockevent);
	timer0_clockevent.min_delta_ns =
	    clockevent_delta2ns(0xf, &timer0_clockevent);

	timer0_clockevent.cpumask = cpumask_of(0);
	clockevents_register_device(&timer0_clockevent);
}

Пример #2

Файл: core.c Проект: Blackburn29/PsycoKernel

void __init bcmring_init_timer(void)
{
	printk(KERN_INFO "bcmring_init_timer\n");
	writel(0, TIMER0_VA_BASE + TIMER_CTRL);
	writel(0, TIMER1_VA_BASE + TIMER_CTRL);
	writel(0, TIMER2_VA_BASE + TIMER_CTRL);
	writel(0, TIMER3_VA_BASE + TIMER_CTRL);

	bcmring_clocksource_init();

	sp804_clockevents_init(TIMER0_VA_BASE, IRQ_TIMER0, "timer0");
}

Пример #3

Файл: core.c Проект: anewkirk/AJK

/*
 * Set up timer interrupt, and return the current time in seconds.
 */
void __init bcmring_init_timer(void)
{
	printk(KERN_INFO "bcmring_init_timer\n");
	/*
	 * Initialise to a known state (all timers off)
	 */
	writel(0, TIMER0_VA_BASE + TIMER_CTRL);
	writel(0, TIMER1_VA_BASE + TIMER_CTRL);
	writel(0, TIMER2_VA_BASE + TIMER_CTRL);
	writel(0, TIMER3_VA_BASE + TIMER_CTRL);

	/*
	 * Make irqs happen for the system timer
	 */
	bcmring_clocksource_init();

	sp804_clockevents_register(TIMER0_VA_BASE, IRQ_TIMER0, "timer0");
}

Пример #4

void __init bcmring_init_timer(void)
{
	printk(KERN_INFO "bcmring_init_timer\n");
	
	writel(0, TIMER0_VA_BASE + TIMER_CTRL);
	writel(0, TIMER1_VA_BASE + TIMER_CTRL);
	writel(0, TIMER2_VA_BASE + TIMER_CTRL);
	writel(0, TIMER3_VA_BASE + TIMER_CTRL);

	
	setup_irq(IRQ_TIMER0, &bcmring_timer_irq);

	bcmring_clocksource_init();

	timer0_clockevent.mult =
	    div_sc(1000000, NSEC_PER_SEC, timer0_clockevent.shift);
	timer0_clockevent.max_delta_ns =
	    clockevent_delta2ns(0xffffffff, &timer0_clockevent);
	timer0_clockevent.min_delta_ns =
	    clockevent_delta2ns(0xf, &timer0_clockevent);

	timer0_clockevent.cpumask = cpumask_of(0);
	clockevents_register_device(&timer0_clockevent);
}