ARM: EXYNOS: Enable conversion of GIC dt irq specifier to linux virq (f983575a) · Commits · 戴 / test

arch/arm/mach-exynos/cpu.c

+16 −1

Original line number	Diff line number	Diff line
		@@ -10,6 +10,8 @@

		#include <linux/sched.h>
		#include <linux/sysdev.h>
		#include <linux/of.h>
		#include <linux/of_irq.h>

		#include <asm/mach/map.h>
		#include <asm/mach/irq.h>
		@@ -218,13 +220,26 @@ static void exynos4_gic_irq_fix_base(struct irq_data *d)
		(gic_bank_offset * smp_processor_id());
		}

		#ifdef CONFIG_OF
		static const struct of_device_id exynos4_dt_irq_match[] = {
		{ .compatible = "arm,cortex-a9-gic", .data = gic_of_init, },
		{},
		};
		#endif

		void __init exynos4_init_irq(void)
		{
		int irq;

		gic_bank_offset = soc_is_exynos4412() ? 0x4000 : 0x8000;

		if (!of_have_populated_dt())
		gic_init(0, IRQ_PPI(0), S5P_VA_GIC_DIST, S5P_VA_GIC_CPU);
		#ifdef CONFIG_OF
		else
		of_irq_init(exynos4_dt_irq_match);
		#endif

		gic_arch_extn.irq_eoi = exynos4_gic_irq_fix_base;
		gic_arch_extn.irq_unmask = exynos4_gic_irq_fix_base;
		gic_arch_extn.irq_mask = exynos4_gic_irq_fix_base;