diff --git a/cpu/6502/6502-conf.h b/cpu/6502/6502-conf.h
deleted file mode 100644
index aa26d6074..000000000
--- a/cpu/6502/6502-conf.h
+++ /dev/null
@@ -1,22 +0,0 @@
-#ifndef __6502_CONF_H__
-#define __6502_CONF_H__
-
-typedef unsigned char u8_t;
-typedef unsigned short u16_t;
-typedef unsigned long u32_t;
-typedef long s32_t;
-typedef unsigned short uip_stats_t;
-
-#define CC_CONF_REGISTER_ARGS 1
-#define CC_CONF_FASTCALL __fastcall__
-
-#define CCIF
-#define CLIF
-
-#define CLOCK_CONF_SECOND 2
-typedef unsigned short clock_time_t;
-
-#define UIP_ARCH_ADD32 1
-#define UIP_ARCH_CHKSUM 1
-
-#endif /* __6502_CONF_H__ */
diff --git a/cpu/6502/6502def.h b/cpu/6502/6502def.h
new file mode 100644
index 000000000..3f932e3bc
--- /dev/null
+++ b/cpu/6502/6502def.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2007, Swedish Institute of Computer Science
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. Neither the name of the Institute nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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.
+ *
+ * This file is part of the Contiki operating system.
+ *
+ * Author: Oliver Schmidt
+ *
+ * @(#)$Id: 6502def.h,v 1.1 2007/09/05 10:59:11 oliverschmidt Exp $
+ */
+
+#ifndef __6502DEF_H__
+#define __6502DEF_H__
+
+typedef signed char int8_t;
+typedef unsigned char uint8_t;
+typedef signed short int16_t;
+typedef unsigned short uint16_t;
+typedef signed long int32_t;
+typedef unsigned long uint32_t;
+
+/* These names are deprecated, use C99 names. */
+typedef unsigned char u8_t;
+typedef unsigned short u16_t;
+typedef unsigned long u32_t;
+typedef long s32_t;
+
+typedef unsigned short uip_stats_t;
+
+#define CC_CONF_REGISTER_ARGS 1
+#define CC_CONF_FASTCALL __fastcall__
+
+#define CCIF
+#define CLIF
+
+#define CLOCK_CONF_SECOND 2
+typedef unsigned short clock_time_t;
+
+#define UIP_ARCH_ADD32 1
+#define UIP_ARCH_CHKSUM 1
+
+#endif /* __6502DEF_H__ */
diff --git a/platform/apple2enh/contiki-conf.h b/platform/apple2enh/contiki-conf.h
index 9e1be33ad..3017cefb4 100644
--- a/platform/apple2enh/contiki-conf.h
+++ b/platform/apple2enh/contiki-conf.h
@@ -1,7 +1,42 @@
+/*
+ * Copyright (c) 2007, Swedish Institute of Computer Science.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. Neither the name of the Institute nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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.
+ *
+ * This file is part of the Contiki operating system.
+ *
+ * Author: Oliver Schmidt
+ *
+ * $Id: contiki-conf.h,v 1.5 2007/09/05 10:59:45 oliverschmidt Exp $
+ */
+
#ifndef __CONTIKI_CONF_H__
#define __CONTIKI_CONF_H__
-#include "6502-conf.h"
+#include "6502def.h"
#define LOG_CONF_ENABLED 1
diff --git a/platform/c64/contiki-conf.h b/platform/c64/contiki-conf.h
index 9e1be33ad..3c23f55d4 100644
--- a/platform/c64/contiki-conf.h
+++ b/platform/c64/contiki-conf.h
@@ -1,7 +1,42 @@
+/*
+ * Copyright (c) 2007, Swedish Institute of Computer Science.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ * 3. Neither the name of the Institute nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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.
+ *
+ * This file is part of the Contiki operating system.
+ *
+ * Author: Oliver Schmidt
+ *
+ * $Id: contiki-conf.h,v 1.7 2007/09/05 11:00:03 oliverschmidt Exp $
+ */
+
#ifndef __CONTIKI_CONF_H__
#define __CONTIKI_CONF_H__
-#include "6502-conf.h"
+#include "6502def.h"
#define LOG_CONF_ENABLED 1