libgloss: bfin: add support for bf50x processors

Import the headers from VisualDSP and add linker scripts for them.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

libgloss/bfin/include/cdefBF504.h

@@ -0,0 +1,34 @@
+/*
+ * The authors hereby grant permission to use, copy, modify, distribute,
+ * and license this software and its documentation for any purpose, provided
+ * that existing copyright notices are retained in all copies and that this
+ * notice is included verbatim in any distributions. No written agreement,
+ * license, or royalty fee is required for any of the authorized uses.
+ * Modifications to this software may be copyrighted by their authors
+ * and need not follow the licensing terms described here, provided that
+ * the new terms are clearly indicated on the first page of each file where
+ * they apply.
+ */
+
+/*
+** This include file contains a list of macro "defines" to enable programs
+** to use symbolic names for register-access and bit-manipulation for the
+** ADSP-BF504 processor.
+**
+** Copyright (C) 2009 Analog Devices Inc., All Rights Reserved.
+*/
+
+#ifndef _CDEF_BF504_H
+#define _CDEF_BF504_H
+
+/* Include all Core registers and bit definitions */
+#include <cdef_LPBlackfin.h>
+
+/* Include cdefBF50x_base.h for the set of #defines that are
+** common to all ADSP-BF50x processors
+*/
+#include <cdefBF50x_base.h>
+
+/* Define the set of macros that are specific to the ADSP-BF504 processor */
+
+#endif /* _CDEF_BF504_H */