1/*
2 * linux/include/asm-arm/arch-nexuspci/irqs.h
3 *
4 * Copyright (C) 1997, 1998, 2000 Philip Blundell
5 */
6
7/*
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * as published by the Free Software Foundation; either version
11 * 2 of the License, or (at your option) any later version.
12 */
13
14/*
15 * The hardware is capable of routing any interrupt source (except the
16 * DUART) to either IRQ or FIQ.  We ignore FIQ and use IRQ exclusively
17 * for simplicity.
18 */
19
20#define IRQ_DUART		0
21#define IRQ_PLX 		1
22#define IRQ_PCI_D		2
23#define IRQ_PCI_C		3
24#define IRQ_PCI_B		4
25#define IRQ_PCI_A	        5
26#define IRQ_SYSERR		6	/* only from IOSLAVE rev B */
27
28#define FIRST_IRQ		IRQ_DUART
29#define LAST_IRQ		IRQ_SYSERR
30
31/* timer is part of the DUART */
32#define IRQ_TIMER		IRQ_DUART
33
34#define irq_cannonicalize(i)	(i)
35