irq.c File Reference

#include <linux/irq.h>
#include <linux/io.h>
#include <linux/export.h>
#include <linux/err.h>
#include <mach/sysasic.h>

Go to the source code of this file.

Macros
#define	ESR_BASE   0x005f6900 /* Base event status register */
#define	EMR_BASE   0x005f6910 /* Base event mask register */
#define	LEVEL(event)   (((event) - HW_EVENT_IRQ_BASE) / 32)
#define	EVENT_BIT(event)   (((event) - HW_EVENT_IRQ_BASE) & 31)

Functions
int	systemasic_irq_demux (int irq)
void	systemasic_irq_init (void)

Variables
struct irq_chip	systemasic_int

Macro Definition Documentation

#define EMR_BASE   0x005f6910 /* Base event mask register */

Definition at line 47 of file irq.c.

#define ESR_BASE   0x005f6900 /* Base event status register */

Definition at line 46 of file irq.c.

#define EVENT_BIT

(

event

)

(((event) - HW_EVENT_IRQ_BASE) & 31)

Definition at line 56 of file irq.c.

#define LEVEL

(

event

)

(((event) - HW_EVENT_IRQ_BASE) / 32)

Definition at line 53 of file irq.c.

Function Documentation

int systemasic_irq_demux

(

int

irq

)

Definition at line 106 of file irq.c.

void systemasic_irq_init

(

void

)

Definition at line 143 of file irq.c.

Variable Documentation

struct irq_chip systemasic_int

Initial value:

= {
    .name       = "System ASIC",
    .irq_mask   = disable_systemasic_irq,
    .irq_mask_ack   = mask_ack_systemasic_irq,
    .irq_unmask = enable_systemasic_irq,
}

Definition at line 96 of file irq.c.