irq.h File Reference

#include <linux/platform_device.h>
#include <asm/cpu_type.h>

Go to the source code of this file.

Data Structures
struct	irq_bucket
struct	sun4m_irq_percpu
struct	sun4m_irq_global
struct	sparc_config

Macros
#define	SUN4M_HARD_INT(x)   (0x000000001 << (x))
#define	SUN4M_SOFT_INT(x)   (0x000010000 << (x))
#define	SUN4D_MAX_BOARD   10
#define	SUN4D_MAX_IRQ   ((SUN4D_MAX_BOARD + 2) << 5)
#define	FEAT_L10_CLOCKSOURCE   (1 << 0) /* L10 timer is used as a clocksource */
#define	FEAT_L10_CLOCKEVENT   (1 << 1) /* L10 timer is used as a clockevent */
#define	FEAT_L14_ONESHOT   (1 << 2) /* L14 timer clockevent can oneshot */

Functions
unsigned int	irq_alloc (unsigned int real_irq, unsigned int pil)
void	irq_link (unsigned int irq)
void	irq_unlink (unsigned int irq)
void	handler_irq (unsigned int pil, struct pt_regs *regs)
unsigned long	leon_get_irqmask (unsigned int irq)

Variables
struct irq_bucket *	irq_map [SUN4D_MAX_IRQ]
struct sun4m_irq_percpu __iomem *	sun4m_irq_percpu [SUN4M_NCPUS]
struct sun4m_irq_global __iomem *	sun4m_irq_global
struct sparc_config	sparc_config

Macro Definition Documentation

#define FEAT_L10_CLOCKEVENT   (1 << 1) /* L10 timer is used as a clockevent */

Definition at line 48 of file irq.h.

#define FEAT_L10_CLOCKSOURCE   (1 << 0) /* L10 timer is used as a clocksource */

Definition at line 47 of file irq.h.

#define FEAT_L14_ONESHOT   (1 << 2) /* L14 timer clockevent can oneshot */

Definition at line 49 of file irq.h.

#define SUN4D_MAX_BOARD   10

Definition at line 15 of file irq.h.

#define SUN4D_MAX_IRQ   ((SUN4D_MAX_BOARD + 2) << 5)

Definition at line 16 of file irq.h.

#define SUN4M_HARD_INT

(

x

)

(0x000000001 << (x))

Definition at line 12 of file irq.h.

#define SUN4M_SOFT_INT

(

x

)

(0x000010000 << (x))

Definition at line 13 of file irq.h.

Function Documentation

void handler_irq	(	unsigned int	pil,
		struct pt_regs *	regs
	)

Definition at line 216 of file irq_32.c.

unsigned int irq_alloc	(	unsigned int	real_irq,
		unsigned int	pil
	)

Definition at line 121 of file irq_32.c.

void irq_link

(

unsigned int

irq

)

Definition at line 155 of file irq_32.c.

void irq_unlink

(

unsigned int

irq

)

Definition at line 174 of file irq_32.c.

unsigned long leon_get_irqmask

(

unsigned int

irq

)

Definition at line 92 of file leon_kernel.c.

Variable Documentation

struct irq_bucket* irq_map[SUN4D_MAX_IRQ]

Definition at line 116 of file irq_32.c.

struct sparc_config sparc_config

Definition at line 27 of file irq_32.c.

struct sun4m_irq_global __iomem* sun4m_irq_global

Definition at line 101 of file sun4m_irq.c.

struct sun4m_irq_percpu __iomem* sun4m_irq_percpu[SUN4M_NCPUS]

Definition at line 100 of file sun4m_irq.c.