Subversion Repositories or1k_old

/*

 * include/asm-arm/arch-trio/irq.h

 *

 * Copyright (C) 1996 Russell King

 * Copyright (C) 1999 APLIO SA

 *

 * Changelog:

 *   04-11-1999 VL      Created

 */

#define BUILD_IRQ(s,n,m)

struct pt_regs;

extern int IRQ_interrupt(int irq, struct pt_regs *regs);

extern int timer_IRQ_interrupt(int irq, struct pt_regs *regs);

extern int fast_IRQ_interrupt(int irq, struct pt_regs *regs);

extern int bad_IRQ_interrupt(int irq, struct pt_regs *regs);

extern int probe_IRQ_interrupt(int irq, struct pt_regs *regs);

#define IRQ_interrupt0 IRQ_interrupt

#define IRQ_interrupt1 IRQ_interrupt

#define IRQ_interrupt2 IRQ_interrupt

#define IRQ_interrupt3 IRQ_interrupt

#define IRQ_interrupt4 IRQ_interrupt

#define IRQ_interrupt5 timer_IRQ_interrupt

#define IRQ_interrupt4 IRQ_interrupt

#define IRQ_interrupt6 IRQ_interrupt

#define IRQ_interrupt7 IRQ_interrupt

#define IRQ_interrupt8 IRQ_interrupt

#define IRQ_interrupt9 IRQ_interrupt

#define IRQ_interrupt10 IRQ_interrupt

#define IRQ_interrupt11 IRQ_interrupt

#define IRQ_interrupt12 IRQ_interrupt

#define IRQ_interrupt13 IRQ_interrupt

#define IRQ_interrupt14 IRQ_interrupt

#define IRQ_interrupt15 IRQ_interrupt

#define IRQ_interrupt16 IRQ_interrupt

#define IRQ_interrupt17 IRQ_interrupt

#define IRQ_interrupt18 IRQ_interrupt

#define IRQ_interrupt19 IRQ_interrupt

#define IRQ_interrupt20 IRQ_interrupt

#define IRQ_interrupt21 IRQ_interrupt

#define IRQ_interrupt22 IRQ_interrupt

#define IRQ_interrupt23 IRQ_interrupt

#define IRQ_INTERRUPT(n)        (void (*)(void))IRQ_interrupt##n

#define FAST_INTERRUPT(n)       (void (*)(void))fast_IRQ_interrupt

#define BAD_INTERRUPT(n)        (void (*)(void))bad_IRQ_interrupt

#define PROBE_INTERRUPT(n)      (void (*)(void))probe_IRQ_interrupt

static __inline__ void mask_irq(unsigned int irq)

{

        unsigned long mask = 1 << (irq & 0xf);

        outl(mask, AIC_IDCR);

}

static __inline__ void unmask_irq(unsigned int irq)

{

        unsigned long mask = 1 << (irq & 0xf);

        outl(mask, AIC_IECR);

}

static __inline__ unsigned long get_enabled_irqs(void)

{

        return inl(AIC_IMR);

}

static __inline__ void irq_init_irq(void)

{

        extern void trio_init_aic();

        trio_init_aic();

}