48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
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/*
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* Copyright (C) 2006 Atmark Techno, Inc.
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*/
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#ifndef _ASM_MICROBLAZE_IRQ_H
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#define _ASM_MICROBLAZE_IRQ_H
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#define NR_IRQS 32
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#include <linux/interrupt.h>
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extern unsigned int nr_irq;
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#define NO_IRQ (-1)
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static inline int irq_canonicalize(int irq)
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{
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return irq;
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}
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struct pt_regs;
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extern void do_IRQ(struct pt_regs *regs);
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/* irq_of_parse_and_map - Parse and Map an interrupt into linux virq space
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* @device: Device node of the device whose interrupt is to be mapped
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* @index: Index of the interrupt to map
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*
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* This function is a wrapper that chains of_irq_map_one() and
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* irq_create_of_mapping() to make things easier to callers
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*/
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struct device_node;
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extern unsigned int irq_of_parse_and_map(struct device_node *dev, int index);
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/** FIXME - not implement
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* irq_dispose_mapping - Unmap an interrupt
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* @virq: linux virq number of the interrupt to unmap
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*/
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static inline void irq_dispose_mapping(unsigned int virq)
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{
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return;
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}
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#endif /* _ASM_MICROBLAZE_IRQ_H */
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