1 files changed, 42 insertions, 0 deletions

diff --git a/include/asm-sh/hw_irq.h b/include/asm-sh/hw_irq.h
index 80ee1cda7498..4ca3f765bacc 100644
--- a/include/asm-sh/hw_irq.h
+++ b/include/asm-sh/hw_irq.h
@@ -5,4 +5,46 @@
 
 extern atomic_t irq_err_count;
 
+struct intc2_data {
+        unsigned short irq;
+        unsigned char ipr_offset, ipr_shift;
+        unsigned char msk_offset, msk_shift;
+        unsigned char priority;
+};
+
+struct intc2_desc {
+        unsigned long prio_base;
+        unsigned long msk_base;
+        unsigned long mskclr_base;
+        struct intc2_data *intc2_data;
+        unsigned int nr_irqs;
+        struct irq_chip chip;
+};
+
+void register_intc2_controller(struct intc2_desc *);
+void init_IRQ_intc2(void);
+
+struct ipr_data {
+        unsigned char irq;
+        unsigned char ipr_idx;          /* Index for the IPR registered */
+        unsigned char shift;            /* Number of bits to shift the data */
+        unsigned char priority;         /* The priority */
+};
+
+struct ipr_desc {
+        unsigned long *ipr_offsets;
+        unsigned int nr_offsets;
+        struct ipr_data *ipr_data;
+        unsigned int nr_irqs;
+        struct irq_chip chip;
+};
+
+void register_ipr_controller(struct ipr_desc *);
+void init_IRQ_ipr(void);
+
+/*
+ * Enable individual interrupt mode for external IPR IRQs.
+ */
+void ipr_irq_enable_irlm(void);
+
 #endif /* __ASM_SH_HW_IRQ_H */