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/*
* VMEbus support routines for the Generation I board.
*/
/*
* COPYRIGHT (c) 1989-2008.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may in
* the file LICENSE in this distribution or at
* http://www.rtems.org/license/LICENSE.
*/
#include <rtems.h>
#include <bsp.h>
#include <rtems/vmeintr.h>
/*
* VME_interrupt_Disable
*/
void VME_interrupt_Disable(
VME_interrupt_Mask mask /* IN */
)
{
volatile uint8_t *VME_interrupt_enable;
uint8_t value;
VME_interrupt_enable = 0;
value = *VME_interrupt_enable;
value &= ~mask; /* turn off interrupts for all levels in mask */
*VME_interrupt_enable = value;
}
/*
* VME_interrupt_Enable
*/
void VME_interrupt_Enable(
VME_interrupt_Mask mask /* IN */
)
{
volatile uint8_t *VME_interrupt_enable;
uint8_t value;
VME_interrupt_enable = 0;
value = *VME_interrupt_enable;
value |= mask; /* turn on interrupts for all levels in mask */
*VME_interrupt_enable = value;
}
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