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/*
* Atmel AT91RM9200 Interrupt handler
*
* Copyright (c) 2004 by Jay Monkman <jtm@lopingdog.com>
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
*
* http://www.rtems.com/license/LICENSE.
*
*
* $Id$
*/
#include <irq.h>
#include <bsp.h>
#include <at91rm9200.h>
/*
* Interrupt system initialization. Disable interrupts, clear
* any that are pending.
*/
void BSP_rtems_irq_mngt_init(void)
{
long *vectorTable;
int i;
vectorTable = (long *) VECTOR_TABLE;
/* Initialize the vector table contents with default handler */
for (i=0; i<BSP_MAX_INT; i++) {
*(vectorTable + i) = (long)(default_int_handler);
}
/* disable all interrupts */
AIC_CTL_REG(AIC_IDCR) = 0xffffffff;
}
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