Blackfin: unify cpu and boot modes

All of the duplicated code for Blackfin processors and boot modes have been
unified.  After all, the core is the same for all processors, just the
peripheral set differs (which gets handled in the drivers).

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/cpu/blackfin/system_map.S b/cpu/blackfin/system_map.S
new file mode 100644
index 0000000..286d7f3
--- /dev/null
+++ b/cpu/blackfin/system_map.S
@@ -0,0 +1,18 @@
+/*
+ * system_map.S - optional symbol lookup for debugging
+ *
+ * Copyright (c) 2007 Analog Devices Inc.
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <config.h>
+
+#ifdef CONFIG_DEBUG_DUMP_SYMS
+.data
+.global _system_map
+.type _system_map,@object
+_system_map:
+#include SYM_FILE
+.asciz ""
+.size _system_map,.-_system_map
+#endif