Index: kernel/arch/arm32/Makefile.inc
===================================================================
--- kernel/arch/arm32/Makefile.inc	(revision 98000fb4ea6015506f059c9b121e417ce991ecfd)
+++ kernel/arch/arm32/Makefile.inc	(revision ac47b7c2b6e75a9b9aa60b443fca9a151cf89e5c)
@@ -40,5 +40,6 @@
 GCC_CFLAGS += -fno-zero-initialized-in-bss
 
-DEFS += -D__32_BITS__
+BITS = 32
+ENDIANESS = LE
 
 ARCH_SOURCES = \
Index: kernel/arch/arm32/include/byteorder.h
===================================================================
--- kernel/arch/arm32/include/byteorder.h	(revision 98000fb4ea6015506f059c9b121e417ce991ecfd)
+++ 	(revision )
@@ -1,48 +1,0 @@
-/*
- * Copyright (c) 2005 Jakub Jermar
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- *   notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- *   notice, this list of conditions and the following disclaimer in the
- *   documentation and/or other materials provided with the distribution.
- * - The name of the author may not be used to endorse or promote products
- *   derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/** @addtogroup arm32	
- * @{
- */
-/** @file
- *  @brief Endianness definitions.
- */
-
-#ifndef KERN_arm32_BYTEORDER_H_
-#define KERN_arm32_BYTEORDER_H_
-
-#ifdef BIG_ENDIAN
-#define ARCH_IS_BIG_ENDIAN
-#else
-#define ARCH_IS_LITTLE_ENDIAN
-#endif
-
-#endif
-
-/** @}
- */