1 files changed, 109 insertions, 0 deletions
diff --git a/bsps/aarch64/raspberrypi/include/bsp/irq.h b/bsps/aarch64/raspberrypi/include/bsp/irq.h
new file mode 100644
index 0000000000..effec1b040
--- /dev/null
+++ b/bsps/aarch64/raspberrypi/include/bsp/irq.h
@@ -0,0 +1,109 @@
+/**
+ * @file
+ *
+ * @ingroup raspberrypi_interrupt
+ *
+ * @brief Interrupt definitions.
+ */
+
+/**
+ * Copyright (c) 2013 Alan Cudmore
+ * Copyright (c) 2022 Mohd Noor Aman
+ *
+ *  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>
+#include <dev/irq/arm-gic-irq.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_TIMER_VIRT_PPI 27
+#define BSP_TIMER_PHYS_NS_PPI 30
+#define BSP_VPL011_SPI 32
+
+#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 */