[U-Boot] [PATCH] ppc/85xx: Simplify the top makefile for 36-bit config for P2020DS

[Kumar Gala <galak@kernel.crashing.org>]

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 Makefile                  |    7 +------
 include/configs/P2020DS.h |    4 ++++
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/Makefile b/Makefile
index ae72553..a3d6734 100644
--- a/Makefile
+++ b/Makefile
@@ -2518,12 +2518,7 @@ MPC8572DS_config:       unconfig
 
 P2020DS_36BIT_config \
 P2020DS_config:		unconfig
-	@mkdir -p $(obj)include
-	@if [ "$(findstring _36BIT_,$@)" ] ; then \
-		echo "#define CONFIG_PHYS_64BIT" >>$(obj)include/config.h ; \
-		$(XECHO) "... enabling 36-bit physical addressing." ; \
-	fi
-	@$(MKCONFIG) -a P2020DS ppc mpc85xx p2020ds freescale
+	@$(MKCONFIG) -n $(@:_config=) P2020DS ppc mpc85xx p2020ds freescale
 
 P1011RDB_config:	unconfig
 	@mkdir -p $(obj)include
diff --git a/include/configs/P2020DS.h b/include/configs/P2020DS.h
index 2a2b9ac..f987f7a 100644
--- a/include/configs/P2020DS.h
+++ b/include/configs/P2020DS.h
@@ -27,6 +27,10 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
+#ifdef CONFIG_MK_P2020DS_36BIT
+#define CONFIG_PHYS_64BIT
+#endif
+
 /* High Level Configuration Options */
 #define CONFIG_BOOKE		1	/* BOOKE */
 #define CONFIG_E500		1	/* BOOKE e500 family */
-- 
1.6.0.6