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