Linux 2.6.26-rc5
[linux-2.6/openmoko-kernel/knife-kernel.git] / include / asm-arm / irq.h
blob1b882a255e3515861f9fe58a6112ca747ad54ec3
1 #ifndef __ASM_ARM_IRQ_H
2 #define __ASM_ARM_IRQ_H
4 #include <asm/arch/irqs.h>
6 #ifndef irq_canonicalize
7 #define irq_canonicalize(i) (i)
8 #endif
10 #ifndef NR_IRQS
11 #define NR_IRQS 128
12 #endif
15 * Use this value to indicate lack of interrupt
16 * capability
18 #ifndef NO_IRQ
19 #define NO_IRQ ((unsigned int)(-1))
20 #endif
24 * Migration helpers
26 #define __IRQT_FALEDGE IRQ_TYPE_EDGE_FALLING
27 #define __IRQT_RISEDGE IRQ_TYPE_EDGE_RISING
28 #define __IRQT_LOWLVL IRQ_TYPE_LEVEL_LOW
29 #define __IRQT_HIGHLVL IRQ_TYPE_LEVEL_HIGH
31 #define IRQT_NOEDGE (0)
32 #define IRQT_RISING (__IRQT_RISEDGE)
33 #define IRQT_FALLING (__IRQT_FALEDGE)
34 #define IRQT_BOTHEDGE (__IRQT_RISEDGE|__IRQT_FALEDGE)
35 #define IRQT_LOW (__IRQT_LOWLVL)
36 #define IRQT_HIGH (__IRQT_HIGHLVL)
37 #define IRQT_PROBE IRQ_TYPE_PROBE
39 #ifndef __ASSEMBLY__
40 struct irqaction;
41 extern void migrate_irqs(void);
42 #endif
44 #endif