---

yaml --- r: 281578 b: refs/heads/master c: f983575 h: refs/heads/master v: v3
git-mirror · Dec 23, 2011 · e693c04 · e693c04
1 parent 946b704
commit e693c04
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Showing 2 changed files with 17 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1fb3726cf33a7402d797231fdba6ba49ed5eba75
+refs/heads/master: f983575aa90ceeb2cc7923223882dcf1debf5aa2
diff --git a/trunk/arch/arm/mach-exynos/cpu.c b/trunk/arch/arm/mach-exynos/cpu.c
@@ -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;
 
-	gic_init(0, IRQ_PPI(0), S5P_VA_GIC_DIST, S5P_VA_GIC_CPU);
+	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;