Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1/* irq.h: FRV IRQ definitions
2 *
3 * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version
9 * 2 of the License, or (at your option) any later version.
10 */
11
12#ifndef _ASM_IRQ_H_
13#define _ASM_IRQ_H_
14
15/* this number is used when no interrupt has been assigned */
16#define NO_IRQ (-1)
17
18#define NR_IRQS 48
19#define IRQ_BASE_CPU (0 * 16)
20#define IRQ_BASE_FPGA (1 * 16)
21#define IRQ_BASE_MB93493 (2 * 16)
22
23/* probe returns a 32-bit IRQ mask:-/ */
24#define MIN_PROBE_IRQ (NR_IRQS - 32)
25
26#ifndef __ASSEMBLY__
27static inline int irq_canonicalize(int irq)
28{
29 return irq;
30}
31#endif
32
33#endif /* _ASM_IRQ_H_ */