irq.c File Reference

#include <metal/errno.h>
#include <metal/irq_controller.h>
#include <metal/sys.h>
#include <metal/log.h>
#include <metal/mutex.h>
#include <metal/list.h>
#include <metal/utilities.h>
#include <metal/alloc.h>

Macros
#define	MAX_IRQS   XLNX_MAXIRQS

Functions
static void	metal_xlnx_irq_set_enable (struct metal_irq_controller *irq_cntr, int irq, unsigned int state)
static	METAL_IRQ_CONTROLLER_DECLARE (xlnx_irq_cntr, 0, MAX_IRQS, NULL, metal_xlnx_irq_set_enable, NULL, irqs)
void	metal_xlnx_irq_isr (void *arg)
	default handler
int	metal_xlnx_irq_init (void)
	metal_xlnx_irq_int

Variables
static struct metal_irq	irqs [MAX_IRQS]

Macro Definition Documentation

MAX_IRQS

#define MAX_IRQS   XLNX_MAXIRQS

Function Documentation

METAL_IRQ_CONTROLLER_DECLARE()

METAL_IRQ_CONTROLLER_DECLARE ( xlnx_irq_cntr , 0 , MAX_IRQS , NULL , metal_xlnx_irq_set_enable , NULL , irqs  )

static

metal_xlnx_irq_init()

int metal_xlnx_irq_init

(

void

)

metal_xlnx_irq_int

Xilinx interrupt controller initialization. It will initialize the metal Xilinx IRQ controller data structure.

Returns

0 for success, or negative value for failure

metal_xlnx_irq_isr()

void metal_xlnx_irq_isr

(

void *

arg

)

default handler

metal_xlnx_irq_isr

default handler

Xilinx interrupt ISR can be registered to the Xilinx embeddedsw IRQ controller driver.

Parameters

[in]

arg

input argument, interrupt vector id.

metal_xlnx_irq_isr

metal_xlnx_irq_set_enable()

void metal_xlnx_irq_set_enable ( struct metal_irq_controller * irq_cntr, int irq, unsigned int state )

static

Xilinx common platform IRQ controller

Variable Documentation

irqs

struct metal_irq irqs[MAX_IRQS]

static

Linux IRQs array