kbuild: rename TOPDIR to stctree
Prior to Kbuild, $(TOPDIR) or $(SRCTREE) was used for
pointing to the top of source directory.
(No difference between the two.)
In Kbuild style, $(srctree) is used instead.
This commit renames TOPDIR to srctree and delete the
defition of TOPDIR.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
diff --git a/board/korat/config.mk b/board/korat/config.mk
index f8dba2b..42e0060 100644
--- a/board/korat/config.mk
+++ b/board/korat/config.mk
@@ -23,5 +23,5 @@
endif
ifndef CONFIG_KORAT_PERMANENT
-LDSCRIPT := $(TOPDIR)/board/$(BOARDDIR)/u-boot-F7FC.lds
+LDSCRIPT := $(srctree)/board/$(BOARDDIR)/u-boot-F7FC.lds
endif