C++ (Cpp) timer_conv_64 Exemples

Exemple #1

Fichier : atcpit100_timer.c Projet : OpenNoah/u-boot

static int atcpit_timer_get_count(struct udevice *dev, u64 *count)
{
	struct atcpit_timer_platdata *plat = dev_get_platdata(dev);
	u32 val;
	val = ~(REG32_TMR(CH_CNT(1))+0xffffffff);
	*count = timer_conv_64(val);
	return 0;
}

Exemple #2

Fichier : altera_timer.c Projet : axxia/axxia_u-boot

static int altera_timer_get_count(struct udevice *dev, u64 *count)
{
	struct altera_timer_platdata *plat = dev->platdata;
	struct altera_timer_regs *const regs = plat->regs;
	u32 val;

	/* Trigger update */
	writel(0x0, &regs->snapl);

	/* Read timer value */
	val = readl(&regs->snapl) & 0xffff;
	val |= (readl(&regs->snaph) & 0xffff) << 16;
	*count = timer_conv_64(~val);

	return 0;
}