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-rw-r--r--include/asm-sh/hw_irq.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/include/asm-sh/hw_irq.h b/include/asm-sh/hw_irq.h
index 80ee1cda749..4ca3f765bac 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 */