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authorJoel Sherrill <joel.sherrill@OARcorp.com>1999-02-19 00:22:33 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>1999-02-19 00:22:33 +0000
commit9c448e1db38c6dd64c885ddfb3fe28de33cd037b (patch)
tree9d5eb1ec6170db686a021c387c1dce8ab7ad0804 /c/src/lib/libbsp/powerpc/score603e/startup/vmeintr.c
parentUpdated to reflect addition of new BSPs. (diff)
downloadrtems-9c448e1db38c6dd64c885ddfb3fe28de33cd037b.tar.bz2
BSP for Vista Score603e added.
Diffstat (limited to 'c/src/lib/libbsp/powerpc/score603e/startup/vmeintr.c')
-rw-r--r--c/src/lib/libbsp/powerpc/score603e/startup/vmeintr.c70
1 files changed, 70 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/powerpc/score603e/startup/vmeintr.c b/c/src/lib/libbsp/powerpc/score603e/startup/vmeintr.c
new file mode 100644
index 0000000000..270d64672d
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/score603e/startup/vmeintr.c
@@ -0,0 +1,70 @@
+/* vmeintr.c
+ *
+ * VMEbus support routines for the Generation I board.
+ *
+ * COPYRIGHT (c) 1989-1997.
+ * On-Line Applications Research Corporation (OAR).
+ * Copyright assigned to U.S. Government, 1994.
+ *
+ * The license and distribution terms for this file may in
+ * the file LICENSE in this distribution or at
+ * http://www.OARcorp.com/rtems/license.html.
+ *
+ * $Id:
+ */
+
+#include <rtems.h>
+#include <bsp.h>
+#include <vmeintr.h>
+
+/*PAGE
+ *
+ * VME_interrupt_Disable
+ *
+ */
+
+void VME_interrupt_Disable (
+ VME_interrupt_Mask mask /* IN */
+)
+{
+ volatile rtems_unsigned8 *VME_interrupt_enable;
+ rtems_unsigned8 value;
+
+#if 0
+ VME_interrupt_enable = ACC_VIE;
+#else
+ VME_interrupt_enable = 0;
+#endif
+ value = *VME_interrupt_enable;
+
+ value &= ~mask; /* turn off interrupts for all levels in mask */
+
+ *VME_interrupt_enable = value;
+}
+
+/*PAGE
+ *
+ * VME_interrupt_Enable
+ *
+ */
+
+void VME_interrupt_Enable (
+ VME_interrupt_Mask mask /* IN */
+)
+{
+ volatile rtems_unsigned8 *VME_interrupt_enable;
+ rtems_unsigned8 value;
+
+#if 0
+ VME_interrupt_enable = ACC_VIE;
+#else
+ VME_interrupt_enable = 0;
+#endif
+ value = *VME_interrupt_enable;
+
+ value |= mask; /* turn on interrupts for all levels in mask */
+
+ *VME_interrupt_enable = value;
+}
+
+