1 files changed, 76 insertions, 0 deletions
diff --git a/bsps/powerpc/qemuppc/include/bsp/irq.h b/bsps/powerpc/qemuppc/include/bsp/irq.h
new file mode 100644
index 0000000000..7124dbcaf8
--- /dev/null
+++ b/bsps/powerpc/qemuppc/include/bsp/irq.h
@@ -0,0 +1,76 @@
+/* irq.h
+ *
+ *  This include file describe the data structure and the functions implemented
+ *  by rtems to write interrupt handlers.
+ *
+ *  CopyRight (C) 1999 valette@crf.canon.fr
+ *
+ *  This code is heavilly inspired by the public specification of STREAM V2
+ *  that can be found at :
+ *
+ *      <http://www.chorus.com/Documentation/index.html> by following
+ *  the STREAM API Specification Document link.
+ *
+ *  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_POWERPC_IRQ_H
+#define LIBBSP_POWERPC_IRQ_H
+
+#define BSP_SHARED_HANDLER_SUPPORT      1
+
+#ifndef ASM
+
+#include <rtems/irq.h>
+
+
+/*
+ * Symblolic IRQ names and related definitions.
+ */
+
+/*
+ * PCI IRQ handlers related definitions
+ * CAUTION : BSP_PCI_IRQ_LOWEST_OFFSET should be equal to OPENPIC_VEC_SOURCE
+ */
+/* FIXME: do we need PCI interrrupts here ? */
+#define BSP_PCI_IRQ_NUMBER		(16)
+#define BSP_PCI_IRQ_LOWEST_OFFSET	(0)
+#define BSP_PCI_IRQ_MAX_OFFSET		(BSP_PCI_IRQ_LOWEST_OFFSET + BSP_PCI_IRQ_NUMBER - 1)
+
+#define BSP_PROCESSOR_IRQ_NUMBER	    (1)
+#define BSP_PROCESSOR_IRQ_LOWEST_OFFSET	(BSP_PCI_IRQ_MAX_OFFSET)
+#define BSP_PROCESSOR_IRQ_MAX_OFFSET	(BSP_PROCESSOR_IRQ_LOWEST_OFFSET+BSP_PROCESSOR_IRQ_NUMBER-1)
+
+
+  /*
+   * Summary
+   */
+#define BSP_IRQ_NUMBER		 	(BSP_PROCESSOR_IRQ_MAX_OFFSET + 1)
+#define BSP_LOWEST_OFFSET		(BSP_PCI_IRQ_LOWEST_OFFSET)
+#define BSP_MAX_OFFSET			(BSP_IRQ_NUMBER - 1)
+
+  /*
+   * Some Processor execption handled as rtems IRQ symbolic name definition
+   */
+#define BSP_DECREMENTER			(BSP_PROCESSOR_IRQ_LOWEST_OFFSET)
+
+#define BSP_INTERRUPT_VECTOR_MIN BSP_LOWEST_OFFSET
+
+#define BSP_INTERRUPT_VECTOR_MAX BSP_MAX_OFFSET
+
+/* #include <bsp/irq_supp.h> */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void BSP_rtems_irq_mng_init(unsigned cpuId);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+#endif