forked from Imagelibrary/rtems
37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
/* LEON3 generic shared IRQ setup
|
|
*
|
|
* Based on libbsp/shared/include/irq.h.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef LIBBSP_LEON3_IRQ_CONFIG_H
|
|
#define LIBBSP_LEON3_IRQ_CONFIG_H
|
|
|
|
#include <leon.h>
|
|
|
|
#define BSP_INTERRUPT_VECTOR_MAX_STD 15 /* Standard IRQ controller */
|
|
#define BSP_INTERRUPT_VECTOR_MAX_EXT 31 /* Extended IRQ controller */
|
|
|
|
#define BSP_INTERRUPT_VECTOR_MIN 0
|
|
#define BSP_INTERRUPT_VECTOR_MAX BSP_INTERRUPT_VECTOR_MAX_EXT
|
|
|
|
/* The check is different depending on IRQ controller, runtime detected */
|
|
#define BSP_INTERRUPT_CUSTOM_VALID_VECTOR
|
|
|
|
/**
|
|
* @brief Returns true if the interrupt vector with number @a vector is valid.
|
|
*/
|
|
static inline bool bsp_interrupt_is_valid_vector(rtems_vector_number vector)
|
|
{
|
|
return (rtems_vector_number) BSP_INTERRUPT_VECTOR_MIN <= vector
|
|
&& ((vector <= (rtems_vector_number) BSP_INTERRUPT_VECTOR_MAX_STD &&
|
|
LEON3_IrqCtrl_EIrq == 0) ||
|
|
(vector <= (rtems_vector_number) BSP_INTERRUPT_VECTOR_MAX_EXT &&
|
|
LEON3_IrqCtrl_EIrq != 0));
|
|
}
|
|
|
|
#endif /* LIBBSP_LEON3_IRQ_CONFIG_H */
|