1#ifndef __ASM_ARM_IRQ_H
2#define __ASM_ARM_IRQ_H
3
4#include <asm/sysirq.h>
5
6#ifndef NR_IRQS
7#define NR_IRQS	128
8#endif
9
10
11/* JMA 18.05.02 Copied off arch/arm/irq.h */
12#ifndef irq_canonicalize
13#define irq_canonicalize(i)     (i)
14#endif
15
16
17/*
18 * Use this value to indicate lack of interrupt
19 * capability
20 */
21#ifndef NO_IRQ
22#define NO_IRQ	((unsigned int)(-1))
23#endif
24
25struct irqaction;
26
27#define disable_irq_nosync(i) disable_irq(i)
28
29extern void disable_irq(unsigned int);
30extern void enable_irq(unsigned int);
31
32#define __IRQT_FALEDGE	(1 << 0)
33#define __IRQT_RISEDGE	(1 << 1)
34#define __IRQT_LOWLVL	(1 << 2)
35#define __IRQT_HIGHLVL	(1 << 3)
36
37#define IRQT_NOEDGE	(0)
38#define IRQT_RISING	(__IRQT_RISEDGE)
39#define IRQT_FALLING	(__IRQT_FALEDGE)
40#define IRQT_BOTHEDGE	(__IRQT_RISEDGE|__IRQT_FALEDGE)
41#define IRQT_LOW	(__IRQT_LOWLVL)
42#define IRQT_HIGH	(__IRQT_HIGHLVL)
43#define IRQT_PROBE	(1 << 4)
44
45int set_irq_type(unsigned int irq, unsigned int type);
46
47#endif
48