summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-at91/include/mach/irqs.h
blob: 2d510ee6ac03de7a41d8afab3ecd94722f675a31 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
/*
 * arch/arm/mach-at91/include/mach/irqs.h
 *
 *  Copyright (C) 2004 SAN People
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef __ASM_ARCH_IRQS_H
#define __ASM_ARCH_IRQS_H

#include <linux/io.h>
#include <mach/at91_aic.h>

#define NR_AIC_IRQS 32


/*
 * IRQ interrupt symbols are the AT91xxx_ID_* symbols
 * for IRQs handled directly through the AIC, or else the AT91_PIN_*
 * symbols in gpio.h for ones handled indirectly as GPIOs.
 * We make provision for 5 banks of GPIO.
 */
#define	NR_IRQS		(NR_AIC_IRQS + (5 * 32))

/* FIQ is AIC source 0. */
#define FIQ_START AT91_ID_FIQ

#endif