Makfile: fix a rule to build u-boot.sb
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
diff --git a/Makefile b/Makefile
index a2fd7f6..1f499c5 100644
--- a/Makefile
+++ b/Makefile
@@ -490,7 +490,7 @@
$(obj)u-boot.sb: $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin
- $(MAKE) -C $(SRCTREE)/$(CPUDIR)/$(SOC)/ $(OBJTREE)/u-boot.sb
+ $(MAKE) $(build) $(SRCTREE)/$(CPUDIR)/$(SOC)/ $(OBJTREE)/u-boot.sb
# On x600 (SPEAr600) U-Boot is appended to U-Boot SPL.
# Both images are created using mkimage (crc etc), so that the ROM