vic.h File Reference

#include <linux/compiler.h>
#include <linux/types.h>

Go to the source code of this file.

Macros
#define	VIC_IRQ_STATUS   0x00
#define	VIC_FIQ_STATUS   0x04
#define	VIC_RAW_STATUS   0x08
#define	VIC_INT_SELECT   0x0c /* 1 = FIQ, 0 = IRQ */
#define	VIC_INT_ENABLE   0x10 /* 1 = enable, 0 = disable */
#define	VIC_INT_ENABLE_CLEAR   0x14
#define	VIC_INT_SOFT   0x18
#define	VIC_INT_SOFT_CLEAR   0x1c
#define	VIC_PROTECT   0x20
#define	VIC_PL190_VECT_ADDR   0x30 /* PL190 only */
#define	VIC_PL190_DEF_VECT_ADDR   0x34 /* PL190 only */
#define	VIC_VECT_ADDR0   0x100 /* 0 to 15 (0..31 PL192) */
#define	VIC_VECT_CNTL0   0x200 /* 0 to 15 (0..31 PL192) */
#define	VIC_ITCR   0x300 /* VIC test control register */
#define	VIC_VECT_CNTL_ENABLE   (1 << 5)
#define	VIC_PL192_VECT_ADDR   0xF00

Functions
void	__vic_init (void __iomem *base, unsigned int irq_start, u32 vic_sources, u32 resume_sources, struct device_node *node)
void	vic_init (void __iomem *base, unsigned int irq_start, u32 vic_sources, u32 resume_sources)
int	vic_of_init (struct device_node *node, struct device_node *parent)
void	vic_handle_irq (struct pt_regs *regs)

Macro Definition Documentation

#define VIC_FIQ_STATUS   0x04

Definition at line 24 of file vic.h.

#define VIC_INT_ENABLE   0x10 /* 1 = enable, 0 = disable */

Definition at line 27 of file vic.h.

#define VIC_INT_ENABLE_CLEAR   0x14

Definition at line 28 of file vic.h.

#define VIC_INT_SELECT   0x0c /* 1 = FIQ, 0 = IRQ */

Definition at line 26 of file vic.h.

#define VIC_INT_SOFT   0x18

Definition at line 29 of file vic.h.

#define VIC_INT_SOFT_CLEAR   0x1c

Definition at line 30 of file vic.h.

#define VIC_IRQ_STATUS   0x00

Definition at line 23 of file vic.h.

#define VIC_ITCR   0x300 /* VIC test control register */

Definition at line 37 of file vic.h.

#define VIC_PL190_DEF_VECT_ADDR   0x34 /* PL190 only */

Definition at line 33 of file vic.h.

#define VIC_PL190_VECT_ADDR   0x30 /* PL190 only */

Definition at line 32 of file vic.h.

#define VIC_PL192_VECT_ADDR   0xF00

Definition at line 41 of file vic.h.

#define VIC_PROTECT   0x20

Definition at line 31 of file vic.h.

#define VIC_RAW_STATUS   0x08

Definition at line 25 of file vic.h.

#define VIC_VECT_ADDR0   0x100 /* 0 to 15 (0..31 PL192) */

Definition at line 35 of file vic.h.

#define VIC_VECT_CNTL0   0x200 /* 0 to 15 (0..31 PL192) */

Definition at line 36 of file vic.h.

#define VIC_VECT_CNTL_ENABLE   (1 << 5)

Definition at line 39 of file vic.h.

Function Documentation

void __vic_init	(	void __iomem *	base,
		unsigned int	irq_start,
		u32	vic_sources,
		u32	resume_sources,
		struct device_node *	node
	)

Definition at line 353 of file vic.c.

void vic_handle_irq

(

struct pt_regs *

regs

)

Definition at line 458 of file vic.c.

void vic_init	(	void __iomem *	base,
		unsigned int	irq_start,
		u32	vic_sources,
		u32	resume_sources
	)

vic_init() - initialise a vectored interrupt controller : iomem base address : starting interrupt number, must be muliple of 32 : bitmask of interrupt sources to allow : bitmask of interrupt sources to allow for resume

Definition at line 400 of file vic.c.

int vic_of_init	(	struct device_node *	node,
		struct device_node *	parent
	)