cleans bsp a bit up

include/sections.h

@@ -0,0 +1,16 @@
+#ifndef _SECTIONS_H
+#define _SECTIONS_H
+
+extern unsigned char _rom[];
+extern unsigned char _rom_end[];
+
+extern unsigned char _ram[];
+extern unsigned char _ram_end[];
+
+extern unsigned char _ftext[];
+extern unsigned char _etext[];
+extern unsigned char _fbss[];
+extern unsigned char _ebss[];
+extern unsigned char _end[];
+
+#endif /* _SECTIONS_H */