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/**
* @file
*
* @ingroup raspberrypi_interrupt
*
* @brief Interrupt definitions.
*/
/**
* Copyright (c) 2013 Alan Cudmore
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
*
* http://www.rtems.org/license/LICENSE
*
*/
#ifndef LIBBSP_ARM_RASPBERRYPI_IRQ_H
#define LIBBSP_ARM_RASPBERRYPI_IRQ_H
#ifndef ASM
#include <rtems.h>
#include <rtems/irq.h>
#include <rtems/irq-extension.h>
#if defined(RTEMS_SMP)
#include <rtems/score/processormask.h>
#endif
/**
* @defgroup raspberrypi_interrupt Interrrupt Support
*
* @ingroup RTEMSBSPsARMRaspberryPi
*
* @brief Interrupt support.
*/
#define BCM2835_INTC_TOTAL_IRQ (64 + 8)
#define BCM2835_IRQ_SET1_MIN 0
#define BCM2835_IRQ_SET2_MIN 32
#define BCM2835_IRQ_ID_GPU_TIMER_M0 0
#define BCM2835_IRQ_ID_GPU_TIMER_M1 1
#define BCM2835_IRQ_ID_GPU_TIMER_M2 2
#define BCM2835_IRQ_ID_GPU_TIMER_M3 3
#define BCM2835_IRQ_ID_USB 9
#define BCM2835_IRQ_ID_AUX 29
#define BCM2835_IRQ_ID_SPI_SLAVE 43
#define BCM2835_IRQ_ID_PWA0 45
#define BCM2835_IRQ_ID_PWA1 46
#define BCM2835_IRQ_ID_SMI 48
#define BCM2835_IRQ_ID_GPIO_0 49
#define BCM2835_IRQ_ID_GPIO_1 50
#define BCM2835_IRQ_ID_GPIO_2 51
#define BCM2835_IRQ_ID_GPIO_3 52
#define BCM2835_IRQ_ID_I2C 53
#define BCM2835_IRQ_ID_SPI 54
#define BCM2835_IRQ_ID_PCM 55
#define BCM2835_IRQ_ID_UART 57
#define BCM2835_IRQ_ID_SD 62
#define BCM2835_IRQ_ID_BASIC_BASE_ID 64
#define BCM2835_IRQ_ID_TIMER_0 64
#define BCM2835_IRQ_ID_MAILBOX_0 65
#define BCM2835_IRQ_ID_DOORBELL_0 66
#define BCM2835_IRQ_ID_DOORBELL_1 67
#define BCM2835_IRQ_ID_GPU0_HALTED 68
#define BCM2835_IRQ_ID_GPU1_HALTED 69
#define BCM2835_IRQ_ID_ILL_ACCESS_1 70
#define BCM2835_IRQ_ID_ILL_ACCESS_0 71
#define BSP_INTERRUPT_VECTOR_COUNT BCM2835_INTC_TOTAL_IRQ
#define BSP_INTERRUPT_VECTOR_INVALID (UINT32_MAX)
#define BSP_IRQ_COUNT (BCM2835_INTC_TOTAL_IRQ)
#if defined(RTEMS_SMP)
static inline rtems_status_code bsp_interrupt_set_affinity(
rtems_vector_number vector,
const Processor_mask *affinity
)
{
(void) vector;
(void) affinity;
return RTEMS_UNSATISFIED;
}
static inline rtems_status_code bsp_interrupt_get_affinity(
rtems_vector_number vector,
Processor_mask *affinity
)
{
(void) vector;
_Processor_mask_From_index( affinity, 0 );
return RTEMS_UNSATISFIED;
}
#endif
#endif /* ASM */
#endif /* LIBBSP_ARM_RASPBERRYPI_IRQ_H */
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