Interrupt Handler Interface. More...

#include <rtems/irq.h>

Macros
#define	BSP_SHARED_HANDLER_SUPPORT 1

#define	BSP_PCI_IRQ_NUMBER (16)

#define	BSP_PCI_IRQ_LOWEST_OFFSET (0)

#define	BSP_PCI_IRQ_MAX_OFFSET (BSP_PCI_IRQ_LOWEST_OFFSET + BSP_PCI_IRQ_NUMBER - 1)

#define	BSP_PROCESSOR_IRQ_NUMBER (1)

#define	BSP_PROCESSOR_IRQ_LOWEST_OFFSET (BSP_PCI_IRQ_MAX_OFFSET)

#define	BSP_PROCESSOR_IRQ_MAX_OFFSET (BSP_PROCESSOR_IRQ_LOWEST_OFFSET+BSP_PROCESSOR_IRQ_NUMBER-1)

#define	BSP_IRQ_NUMBER (BSP_PROCESSOR_IRQ_MAX_OFFSET + 1)

#define	BSP_LOWEST_OFFSET (BSP_PCI_IRQ_LOWEST_OFFSET)

#define	BSP_MAX_OFFSET (BSP_IRQ_NUMBER - 1)

#define	BSP_DECREMENTER (BSP_PROCESSOR_IRQ_LOWEST_OFFSET)

#define	BSP_INTERRUPT_VECTOR_COUNT BSP_IRQ_NUMBER

Functions
void	BSP_rtems_irq_mng_init (unsigned cpuId)

Detailed Description

Interrupt Handler Interface.

This include file describe the data structure and the functions implemented by rtems to write interrupt handlers.

This code is heavily inspired by the public specification of STREAM V2 that can be found at:

http://www.chorus.com/Documentation/index.html by following the STREAM API Specification Document link.

Macros