1 files changed, 55 insertions, 0 deletions
diff --git a/bsps/sparc/leon3/include/bsp/irq.h b/bsps/sparc/leon3/include/bsp/irq.h
new file mode 100644
index 0000000000..c3e7959139
--- /dev/null
+++ b/bsps/sparc/leon3/include/bsp/irq.h
@@ -0,0 +1,55 @@
+/**
+ * @file
+ * @ingroup sparc_leon3
+ * @brief LEON3 generic shared IRQ setup
+ *
+ * Based on libbsp/shared/include/irq.h.
+ */
+
+/*
+ * Copyright (c) 2012.
+ * Aeroflex Gaisler AB.
+ *
+ * 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_LEON3_IRQ_CONFIG_H
+#define LIBBSP_LEON3_IRQ_CONFIG_H
+
+#include <leon.h>
+#include <rtems/score/processormask.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));
+}
+
+void bsp_interrupt_set_affinity(
+  rtems_vector_number vector,
+  const Processor_mask *affinity
+);
+
+void bsp_interrupt_get_affinity(
+  rtems_vector_number vector,
+  Processor_mask *affinity
+);
+
+#endif /* LIBBSP_LEON3_IRQ_CONFIG_H */