1/* MN10300 Hardware interrupt definitions
2 *
3 * Copyright (C) 2007 Matsushita Electric Industrial Co., Ltd.
4 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
5 * Modified by David Howells (dhowells@redhat.com)
6 * - Derived from include/asm-i386/irq.h:
7 *   - (C) 1992, 1993 Linus Torvalds, (C) 1997 Ingo Molnar
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public Licence
11 * as published by the Free Software Foundation; either version
12 * 2 of the Licence, or (at your option) any later version.
13 */
14#ifndef _ASM_IRQ_H
15#define _ASM_IRQ_H
16
17#include <asm/intctl-regs.h>
18#include <asm/reset-regs.h>
19#include <proc/irq.h>
20
21/* this number is used when no interrupt has been assigned */
22#define NO_IRQ		INT_MAX
23
24/*
25 * hardware irq numbers
26 * - the ASB2364 has an FPGA with an IRQ multiplexer on it
27 */
28#ifdef CONFIG_MN10300_UNIT_ASB2364
29#include <unit/irq.h>
30#else
31#define NR_CPU_IRQS	GxICR_NUM_IRQS
32#define NR_IRQS		NR_CPU_IRQS
33#endif
34
35/* external hardware irq numbers */
36#define NR_XIRQS	GxICR_NUM_XIRQS
37
38#define irq_canonicalize(IRQ) (IRQ)
39
40#endif /* _ASM_IRQ_H */
41