1 files changed, 32 insertions, 0 deletions
diff --git a/c/src/lib/libcpu/m68k/mcf5225x/cache/cachepd.c b/c/src/lib/libcpu/m68k/mcf5225x/cache/cachepd.c
new file mode 100644
index 0000000000..031f02b601
--- /dev/null
+++ b/c/src/lib/libcpu/m68k/mcf5225x/cache/cachepd.c
@@ -0,0 +1,32 @@
+/**
+ *  @file
+ *
+ *  Cache Management Support Routines for the MCF5225x
+ */
+
+#include <rtems.h>
+#include "cache_.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) {}