[U-Boot] [RFC PATCH 01/17] Add u-boot-pad.bin target to the Makefile

[Scott Wood]

From: José Miguel Gonçalves <jose.goncalves at inov.pt>

Samsung's S3C24XX SoCs need this in order to generate a binary image
with a padded SPL concatenated with U-Boot.

Signed-off-by: José Miguel Gonçalves <jose.goncalves at inov.pt>
Signed-off-by: Scott Wood <scottwood at freescale.com>
---
 Makefile |   11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/Makefile b/Makefile
index 23bd65a..025106e 100644
--- a/Makefile
+++ b/Makefile
@@ -433,14 +433,15 @@ $(obj)u-boot.sha1:	$(obj)u-boot.bin
 $(obj)u-boot.dis:	$(obj)u-boot
 		$(OBJDUMP) -d $< > $@
 
-$(obj)u-boot.ubl:       $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
+$(obj)u-boot-pad.bin:       $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
 		$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(PAD_TO) -O binary $(obj)spl/u-boot-spl $(obj)spl/u-boot-spl-pad.bin
-		cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $(obj)u-boot-ubl.bin
-		$(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \
-		-e $(CONFIG_SYS_TEXT_BASE) -d $(obj)u-boot-ubl.bin $(obj)u-boot.ubl
-		rm $(obj)u-boot-ubl.bin
+		cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $(obj)u-boot-pad.bin
 		rm $(obj)spl/u-boot-spl-pad.bin
 
+$(obj)u-boot.ubl:       $(obj)spl/u-boot-pad.bin
+		$(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \
+		-e $(CONFIG_SYS_TEXT_BASE) -d $(obj)u-boot-pad.bin $(obj)u-boot.ubl
+
 $(obj)u-boot.ais:       $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
 		$(obj)tools/mkimage -s -n /dev/null -T aisimage \
 			-e $(CONFIG_SPL_TEXT_BASE) \
-- 
1.7.9.5