C++ (Cpp) tegra114_gic_cpu_pm_registration Exemples

Exemple #1

Fichier : irq.c Projet : cmotc/fireaxe-kernel-grsec

void __init tegra_init_irq(void)
{
	if (WARN_ON(!of_find_matching_node(NULL, tegra_ictlr_match)))
		pr_warn("Outdated DT detected, suspend/resume will NOT work\n");

	tegra114_gic_cpu_pm_registration();
}

Exemple #2

Fichier : irq.c Projet : pandazheng/linux-4.0.5-parrot

void __init tegra_init_irq(void)
{
	int i;
	void __iomem *distbase;

	distbase = IO_ADDRESS(TEGRA_ARM_INT_DIST_BASE);
	num_ictlrs = readl_relaxed(distbase + GIC_DIST_CTR) & 0x1f;

	if (num_ictlrs > ARRAY_SIZE(ictlr_reg_base)) {
		WARN(1, "Too many (%d) interrupt controllers found. Maximum is %d.",
			num_ictlrs, ARRAY_SIZE(ictlr_reg_base));
		num_ictlrs = ARRAY_SIZE(ictlr_reg_base);
	}

	for (i = 0; i < num_ictlrs; i++) {
		void __iomem *ictlr = ictlr_reg_base[i];
		writel(~0, ictlr + ICTLR_CPU_IER_CLR);
		writel(0, ictlr + ICTLR_CPU_IEP_CLASS);
	}

	gic_arch_extn.irq_ack = tegra_ack;
	gic_arch_extn.irq_eoi = tegra_eoi;
	gic_arch_extn.irq_mask = tegra_mask;
	gic_arch_extn.irq_unmask = tegra_unmask;
	gic_arch_extn.irq_retrigger = tegra_retrigger;
	gic_arch_extn.irq_set_wake = tegra_set_wake;
	gic_arch_extn.flags = IRQCHIP_MASK_ON_SUSPEND;

	/*
	 * Check if there is a devicetree present, since the GIC will be
	 * initialized elsewhere under DT.
	 */
	if (!of_have_populated_dt())
		gic_init(0, 29, distbase,
			IO_ADDRESS(TEGRA_ARM_PERIF_BASE + 0x100));

	tegra114_gic_cpu_pm_registration();
}