intc_irqmp.h File Reference

GRLIB IRQMP interrupt controller driver API. More...

Go to the source code of this file.

Functions
void	intc_irqmp_irq_enable (unsigned int source)
	Enable an interrupt source.
void	intc_irqmp_irq_disable (unsigned int source)
	Disable an interrupt source.
int	intc_irqmp_irq_is_enabled (unsigned int source)
	Get the enable state of an interrupt source.
int	intc_irqmp_get_source (int irl)
	Get the interrupt source behind a processor interrupt request.

Detailed Description

GRLIB IRQMP interrupt controller driver API.

Function Documentation

intc_irqmp_get_source()

int intc_irqmp_get_source

(

int

irl

)

Get the interrupt source behind a processor interrupt request.

Acknowledges interrupt request level irl and returns the actual interrupt source, taking IRQMP extended interrupts into account.

Parameters

irl	Processor interrupt request level

Returns

Interrupt source number

intc_irqmp_irq_disable()

void intc_irqmp_irq_disable

(

unsigned int

source

)

Disable an interrupt source.

Parameters

source

Interrupt source number

intc_irqmp_irq_enable()

void intc_irqmp_irq_enable

(

unsigned int

source

)

Enable an interrupt source.

Parameters

source

Interrupt source number

intc_irqmp_irq_is_enabled()

int intc_irqmp_irq_is_enabled

(

unsigned int

source

)

Get the enable state of an interrupt source.

Parameters

source

Interrupt source number

Returns

1 if the interrupt source is enabled, 0 otherwise