예제 #1
0
void tegra_fiq_enable(int irq)
{
	void __iomem *base = IO_ADDRESS(TEGRA_ARM_PERIF_BASE + 0x100);
	/* enable FIQ */
	u32 val = readl(base + GIC_CPU_CTRL);
	val &= ~8; /* pass FIQs through */
	val |= 2; /* enableNS */
	writel(val, base + GIC_CPU_CTRL);
	tegra_legacy_select_fiq(irq, true);
	tegra_legacy_unmask_irq(irq);
}
예제 #2
0
파일: irq.c 프로젝트: AbheekG/XIA-for-Linux 
static void tegra_unmask(struct irq_data *d)
{
	tegra_gic_unmask_irq(d);
	tegra_legacy_unmask_irq(d->irq);
}