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1 | /* irq.h: FRV IRQ definitions |
2 | * | |
1bcbba30 | 3 | * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved. |
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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 | ||
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15 | /* this number is used when no interrupt has been assigned */ |
16 | #define NO_IRQ (-1) | |
17 | ||
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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) | |
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22 | |
23 | /* probe returns a 32-bit IRQ mask:-/ */ | |
1bcbba30 | 24 | #define MIN_PROBE_IRQ (NR_IRQS - 32) |
1da177e4 | 25 | |
1bcbba30 | 26 | #ifndef __ASSEMBLY__ |
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27 | static inline int irq_canonicalize(int irq) |
28 | { | |
29 | return irq; | |
30 | } | |
1bcbba30 | 31 | #endif |
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32 | |
33 | #endif /* _ASM_IRQ_H_ */ |