1 files changed, 37 insertions, 0 deletions
diff --git a/c/src/lib/libcpu/m68k/mcf5223x/cache/cachepd.c b/c/src/lib/libcpu/m68k/mcf5223x/cache/cachepd.c
new file mode 100644
index 0000000000..549c3e81bd
--- /dev/null
+++ b/c/src/lib/libcpu/m68k/mcf5223x/cache/cachepd.c
@@ -0,0 +1,37 @@
+/*
+ *  COPYRIGHT (c) 1989-2008.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ * 
+ *  $Id$
+ */
+
+#include <rtems.h>
+#include <mcf5223x/mcf5223x.h>
+
+/*
+ * Cannot be frozen
+ */
+void _CPU_cache_freeze_data(void) {}
+void _CPU_cache_unfreeze_data(void) {}
+void _CPU_cache_freeze_instruction(void) {}
+void _CPU_cache_unfreeze_instruction(void) {}
+
+/*
+ * Write-through data cache -- flushes are unnecessary
+ */
+void _CPU_cache_flush_1_data_line(const void *d_addr) {}
+void _CPU_cache_flush_entire_data(void) {}
+
+void _CPU_cache_enable_instruction(void) {}
+void _CPU_cache_disable_instruction(void) {}
+void _CPU_cache_invalidate_entire_instruction(void) {}
+void _CPU_cache_invalidate_1_instruction_line(const void *addr) {}
+
+void _CPU_cache_enable_data(void) {}
+void _CPU_cache_disable_data(void) {}
+void _CPU_cache_invalidate_entire_data(void) {}
+void _CPU_cache_invalidate_1_data_line(const void *addr) {}