irq.c File Reference

#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <asm/exception.h>
#include <asm/mach/irq.h>
#include <linux/irqdomain.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
#include "soc.h"
#include "iomap.h"
#include "common.h"

Go to the source code of this file.

Data Structures
struct	omap_irq_bank
struct	omap3_intc_regs

Macros
#define	INTC_REVISION   0x0000
#define	INTC_SYSCONFIG   0x0010
#define	INTC_SYSSTATUS   0x0014
#define	INTC_SIR   0x0040
#define	INTC_CONTROL   0x0048
#define	INTC_PROTECTION   0x004C
#define	INTC_IDLE   0x0050
#define	INTC_THRESHOLD   0x0068
#define	INTC_MIR0   0x0084
#define	INTC_MIR_CLEAR0   0x0088
#define	INTC_MIR_SET0   0x008c
#define	INTC_PENDING_IRQ0   0x0098
#define	IRQ_BITS_PER_REG   32
#define	OMAP2_IRQ_BASE   OMAP2_L4_IO_ADDRESS(OMAP24XX_IC_BASE)
#define	OMAP3_IRQ_BASE   OMAP2_L4_IO_ADDRESS(OMAP34XX_IC_BASE)
#define	INTCPS_SIR_IRQ_OFFSET   0x0040 /* omap2/3 active interrupt offset */
#define	ACTIVEIRQ_MASK   0x7f /* omap2/3 active interrupt bits */
#define	INTCPS_NR_MIR_REGS   3
#define	INTCPS_NR_IRQS   96

Functions
int	omap_irq_pending (void)
void __init	omap2_init_irq (void)
void __init	omap3_init_irq (void)
void __init	ti81xx_init_irq (void)
asmlinkage void __exception_irq_entry	omap2_intc_handle_irq (struct pt_regs *regs)
int __init	intc_of_init (struct device_node *node, struct device_node *parent)
void __init	omap_intc_of_init (void)

Variables
void __iomem *	base_reg
unsigned int	nr_irqs
struct omap3_intc_regs	__attribute__

Macro Definition Documentation

#define ACTIVEIRQ_MASK   0x7f /* omap2/3 active interrupt bits */

Definition at line 50 of file irq.c.

#define INTC_CONTROL   0x0048

Definition at line 36 of file irq.c.

#define INTC_IDLE   0x0050

Definition at line 38 of file irq.c.

#define INTC_MIR0   0x0084

Definition at line 40 of file irq.c.

#define INTC_MIR_CLEAR0   0x0088

Definition at line 41 of file irq.c.

#define INTC_MIR_SET0   0x008c

Definition at line 42 of file irq.c.

#define INTC_PENDING_IRQ0   0x0098

Definition at line 43 of file irq.c.

#define INTC_PROTECTION   0x004C

Definition at line 37 of file irq.c.

#define INTC_REVISION   0x0000

Definition at line 32 of file irq.c.

#define INTC_SIR   0x0040

Definition at line 35 of file irq.c.

#define INTC_SYSCONFIG   0x0010

Definition at line 33 of file irq.c.

#define INTC_SYSSTATUS   0x0014

Definition at line 34 of file irq.c.

#define INTC_THRESHOLD   0x0068

Definition at line 39 of file irq.c.

#define INTCPS_NR_IRQS   96

Definition at line 52 of file irq.c.

#define INTCPS_NR_MIR_REGS   3

Definition at line 51 of file irq.c.

#define INTCPS_SIR_IRQ_OFFSET   0x0040 /* omap2/3 active interrupt offset */

Definition at line 49 of file irq.c.

#define IRQ_BITS_PER_REG   32

Definition at line 45 of file irq.c.

#define OMAP2_IRQ_BASE   OMAP2_L4_IO_ADDRESS(OMAP24XX_IC_BASE)

Definition at line 47 of file irq.c.

#define OMAP3_IRQ_BASE   OMAP2_L4_IO_ADDRESS(OMAP34XX_IC_BASE)

Definition at line 48 of file irq.c.

Function Documentation

int __init intc_of_init	(	struct device_node *	node,
		struct device_node *	parent
	)

Definition at line 262 of file irq.c.

void __init omap2_init_irq

(

void

)

Definition at line 207 of file irq.c.

asmlinkage void __exception_irq_entry omap2_intc_handle_irq

(

struct pt_regs *

regs

)

Definition at line 256 of file irq.c.

void __init omap3_init_irq

(

void

)

Definition at line 212 of file irq.c.

void __init omap_intc_of_init

(

void

)

Definition at line 289 of file irq.c.

int omap_irq_pending

(

void

)

Definition at line 125 of file irq.c.

void __init ti81xx_init_irq

(

void

)

Definition at line 217 of file irq.c.

Variable Documentation

struct omap3_intc_regs __attribute__

void __iomem* base_reg

Definition at line 64 of file irq.c.

unsigned int nr_irqs

Definition at line 65 of file irq.c.