[U-Boot] [PATCH 2/2] Makefile: add LPC32xx precondition for building platform images

[Vladimir Zapolskiy]

To prevent accidental build failures the change converts a number of
NXP LPC32xx specific image targets to be conditionally dependent on
target build configuration. The wrapped image targets always contain
a U-Boot SPL binary and the images are supposed to be directly flashed
on a NAND flash device for read access by LPC32xx NAND MLC controller.

Signed-off-by: Vladimir Zapolskiy <vz at mleia.com>
---
 Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Makefile b/Makefile
index e38966edbaa7..76f1e537cb64 100644
--- a/Makefile
+++ b/Makefile
@@ -1131,6 +1131,7 @@ OBJCOPYFLAGS_u-boot-with-spl.bin = -I binary -O binary \
 u-boot-with-spl.bin: spl/u-boot-spl.bin $(SPL_PAYLOAD) FORCE
 	$(call if_changed,pad_cat)
 
+ifeq ($(CONFIG_ARCH_LPC32XX)$(CONFIG_SPL),yy)
 MKIMAGEFLAGS_lpc32xx-spl.img = -T lpc32xximage -a $(CONFIG_SPL_TEXT_BASE)
 
 lpc32xx-spl.img: spl/u-boot-spl.bin FORCE
@@ -1150,6 +1151,7 @@ lpc32xx-full.bin: lpc32xx-boot-0.bin lpc32xx-boot-1.bin u-boot.img FORCE
 	$(call if_changed,cat)
 
 CLEAN_FILES += lpc32xx-*
+endif
 
 OBJCOPYFLAGS_u-boot-with-tpl.bin = -I binary -O binary \
 				   --pad-to=$(CONFIG_TPL_PAD_TO)
-- 
2.17.1