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+#ifndef __BSP_HEX_UTILS_H__
+#define __BSP_HEX_UTILS_H__
+//==========================================================================
+//
+// hex-utils.h
+//
+// Utilities for decoding hexadecimal encoded integers.
+//
+//==========================================================================
+//####ECOSGPLCOPYRIGHTBEGIN####
+// -------------------------------------------
+// This file is part of eCos, the Embedded Configurable Operating System.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+//
+// eCos is free software; you can redistribute it and/or modify it under
+// the terms of the GNU General Public License as published by the Free
+// Software Foundation; either version 2 or (at your option) any later version.
+//
+// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
+// WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+// for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with eCos; if not, write to the Free Software Foundation, Inc.,
+// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+//
+// As a special exception, if other files instantiate templates or use macros
+// or inline functions from this file, or you compile this file and link it
+// with other works to produce a work based on this file, this file does not
+// by itself cause the resulting work to be covered by the GNU General Public
+// License. However the source code for this file must still be made available
+// in accordance with section (3) of the GNU General Public License.
+//
+// This exception does not invalidate any other reasons why a work based on
+// this file might be covered by the GNU General Public License.
+//
+// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
+// at http://sources.redhat.com/ecos/ecos-license/
+// -------------------------------------------
+//####ECOSGPLCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):
+// Contributors: gthomas
+// Date: 1999-10-20
+// Purpose: Utilities for decoding hexadecimal encoded integers.
+// Description:
+//
+//
+//####DESCRIPTIONEND####
+//
+//=========================================================================
+
+
+#ifndef __ASSEMBLER__
+
+/*
+ * Convert a single hex character to its binary value.
+ * Returns -1 if given character is not a value hex character.
+ */
+extern int __hex(char ch);
+
+/*
+ * Convert the hex data in 'buf' into 'count' bytes to be placed in 'mem'.
+ * Returns a pointer to the character in mem AFTER the last byte written.
+ */
+extern char *__unpack_bytes_to_mem(char *buf, char *mem, int count);
+
+/*
+ * While finding valid hex chars, build an unsigned long int.
+ * Return number of hex chars processed.
+ */
+extern int __unpack_ulong(char **ptr, unsigned long *val);
+
+/*
+ * Unpack 'count' hex characters, forming them into a binary value.
+ * Return that value as an int. Adjust the source pointer accordingly.
+ */
+extern int __unpack_nibbles(char **ptr, int count);
+
+#endif
+
+#endif // __BSP_HEX_UTILS_H__