Move 64bit division from avr32 to generic lib

Move the 64bit division from lib_avr32 to lib_generic. With this, all
boards can do_div/__div64_32 if needed, not only avr one. Code is put
to lib_generic, so no larger memory footprint if not used. No code
modifications. Thanks for proposal by HÃ¥vard Skinnemoen.

Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
diff --git a/include/asm-avr32/div64.h b/include/div64.h
similarity index 100%
rename from include/asm-avr32/div64.h
rename to include/div64.h
diff --git a/lib_avr32/Makefile b/lib_avr32/Makefile
index cf20836..bb2938f 100644
--- a/lib_avr32/Makefile
+++ b/lib_avr32/Makefile
@@ -29,7 +29,7 @@
 
 SOBJS	= memset.o
 
-COBJS	= board.o interrupts.o avr32_linux.o div64.o
+COBJS	= board.o interrupts.o avr32_linux.o
 
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))
diff --git a/lib_generic/Makefile b/lib_generic/Makefile
index b2091c5..bf37752 100644
--- a/lib_generic/Makefile
+++ b/lib_generic/Makefile
@@ -27,7 +27,7 @@
 
 COBJS	= bzlib.o bzlib_crctable.o bzlib_decompress.o \
 	  bzlib_randtable.o bzlib_huffman.o \
-	  crc32.o ctype.o display_options.o ldiv.o sha1.o \
+	  crc32.o ctype.o display_options.o div64.o ldiv.o sha1.o \
 	  string.o vsprintf.o zlib.o
 
 SRCS 	:= $(COBJS:.o=.c)
diff --git a/lib_avr32/div64.c b/lib_generic/div64.c
similarity index 97%
rename from lib_avr32/div64.c
rename to lib_generic/div64.c
index 99726e3..d9951b5 100644
--- a/lib_avr32/div64.c
+++ b/lib_generic/div64.c
@@ -18,8 +18,6 @@
 
 #include <linux/types.h>
 
-#include <asm/div64.h>
-
 uint32_t __div64_32(uint64_t *n, uint32_t base)
 {
 	uint64_t rem = *n;