1 files changed, 19 insertions, 0 deletions

diff --git a/include/asm-sh/hw_irq.h b/include/asm-sh/hw_irq.h
index c958fdaa009..7438d1e21bc 100644
--- a/include/asm-sh/hw_irq.h
+++ b/include/asm-sh/hw_irq.h
@@ -79,6 +79,10 @@ struct intc_desc {
         struct intc_sense_reg *sense_regs;
         unsigned int nr_sense_regs;
         char *name;
+#ifdef CONFIG_CPU_SH3
+        struct intc_mask_reg *ack_regs;
+        unsigned int nr_ack_regs;
+#endif
 };
 
 #define _INTC_ARRAY(a) a, sizeof(a)/sizeof(*a)
@@ -91,10 +95,25 @@ struct intc_desc symbol __initdata = {					\
         chipname,                                                       \
 }
 
+#ifdef CONFIG_CPU_SH3
+#define DECLARE_INTC_DESC_ACK(symbol, chipname, vectors, groups,        \
+        mask_regs, prio_regs, sense_regs, ack_regs)                     \
+struct intc_desc symbol __initdata = {                                  \
+        _INTC_ARRAY(vectors), _INTC_ARRAY(groups),                      \
+        _INTC_ARRAY(mask_regs), _INTC_ARRAY(prio_regs),                 \
+        _INTC_ARRAY(sense_regs),                                        \
+        chipname,                                                       \
+        _INTC_ARRAY(ack_regs),                                          \
+}
+#endif
+
 void __init register_intc_controller(struct intc_desc *desc);
 int intc_set_priority(unsigned int irq, unsigned int prio);
 
 void __init plat_irq_setup(void);
+#ifdef CONFIG_CPU_SH3
+void __init plat_irq_setup_sh3(void);
+#endif
 
 enum { IRQ_MODE_IRQ, IRQ_MODE_IRQ7654, IRQ_MODE_IRQ3210,
        IRQ_MODE_IRL7654_MASK, IRQ_MODE_IRL3210_MASK,