summaryrefslogtreecommitdiffstats
path: root/kernel/arch/arm/include/asm/irq.h
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/arch/arm/include/asm/irq.h')
-rw-r--r--kernel/arch/arm/include/asm/irq.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/kernel/arch/arm/include/asm/irq.h b/kernel/arch/arm/include/asm/irq.h
new file mode 100644
index 000000000..53c15dec7
--- /dev/null
+++ b/kernel/arch/arm/include/asm/irq.h
@@ -0,0 +1,41 @@
+#ifndef __ASM_ARM_IRQ_H
+#define __ASM_ARM_IRQ_H
+
+#define NR_IRQS_LEGACY 16
+
+#ifndef CONFIG_SPARSE_IRQ
+#include <mach/irqs.h>
+#else
+#define NR_IRQS NR_IRQS_LEGACY
+#endif
+
+#ifndef irq_canonicalize
+#define irq_canonicalize(i) (i)
+#endif
+
+/*
+ * Use this value to indicate lack of interrupt
+ * capability
+ */
+#ifndef NO_IRQ
+#define NO_IRQ ((unsigned int)(-1))
+#endif
+
+#ifndef __ASSEMBLY__
+struct irqaction;
+struct pt_regs;
+extern void migrate_irqs(void);
+
+extern void asm_do_IRQ(unsigned int, struct pt_regs *);
+void handle_IRQ(unsigned int, struct pt_regs *);
+void init_IRQ(void);
+
+#ifdef CONFIG_MULTI_IRQ_HANDLER
+extern void (*handle_arch_irq)(struct pt_regs *);
+extern void set_handle_irq(void (*handle_irq)(struct pt_regs *));
+#endif
+
+#endif
+
+#endif
+