TQM85xx: Support for Flat Device Tree

This patch adds support for Linux kernels using the Flat Device Tree.
It also re-defines the default environment settings for booting Linux
with the FDT blob.

Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
diff --git a/Makefile b/Makefile
index 72456b2..c0b73e1 100644
--- a/Makefile
+++ b/Makefile
@@ -2238,8 +2238,7 @@
 	echo "#define CONFIG_MPC$${CTYPE}">>$(obj)include/config.h; \
 	echo "#define CONFIG_TQM$${CTYPE}">>$(obj)include/config.h; \
 	echo "#define CONFIG_HOSTNAME tqm$${CTYPE}">>$(obj)include/config.h; \
-	echo "#define CONFIG_BOARDNAME \"TQM$${CTYPE}\"">>$(obj)include/config.h; \
-	echo "#define CFG_BOOTFILE_PATH \"/tftpboot/tqm$${CTYPE}/uImage\"">>$(obj)include/config.h
+	echo "#define CONFIG_BOARDNAME \"TQM$${CTYPE}\"">>$(obj)include/config.h;
 	@$(MKCONFIG) -a TQM85xx ppc mpc85xx tqm85xx tqc
 
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