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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/mn10300/include/asm/irq.h
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/* MN10300 Hardware interrupt definitions

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 *

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 * Copyright (C) 2007 Matsushita Electric Industrial Co., Ltd.

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 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.

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 * Modified by David Howells ([email protected])

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 * - Derived from include/asm-i386/irq.h:

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 *   - (C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar

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 *

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 * This program is free software; you can redistribute it and/or

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 * modify it under the terms of the GNU General Public Licence

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 * as published by the Free Software Foundation; either version

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 * 2 of the Licence, or (at your option) any later version.

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 */

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#ifndef _ASM_IRQ_H

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#define _ASM_IRQ_H

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#include <asm/intctl-regs.h>

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#include <asm/reset-regs.h>

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#include <proc/irq.h>

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/* this number is used when no interrupt has been assigned */

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#define NO_IRQ		INT_MAX

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/*

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 * hardware irq numbers

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 * - the ASB2364 has an FPGA with an IRQ multiplexer on it

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 */

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#ifdef CONFIG_MN10300_UNIT_ASB2364

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#include <unit/irq.h>

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#else

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#define NR_CPU_IRQS	GxICR_NUM_IRQS

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#define NR_IRQS		NR_CPU_IRQS

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#endif

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/* external hardware irq numbers */

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#define NR_XIRQS	GxICR_NUM_XIRQS

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#define irq_canonicalize(IRQ) (IRQ)

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#endif /* _ASM_IRQ_H */

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