plat: marvell: armada: Show informative build messages and blank lines

Signed-off-by: Pali Rohár <pali@kernel.org>
Change-Id: Ibc15db07c581eca29c1b1fbfb145cee50dc42605
diff --git a/plat/marvell/armada/a8k/common/a8k_common.mk b/plat/marvell/armada/a8k/common/a8k_common.mk
index 857bd89..63cfce2 100644
--- a/plat/marvell/armada/a8k/common/a8k_common.mk
+++ b/plat/marvell/armada/a8k/common/a8k_common.mk
@@ -164,4 +164,9 @@
 	${Q}${MAKE} --no-print-directory -C ${DOIMAGEPATH}
 
 ${BUILD_PLAT}/${FLASH_IMAGE}: ${ROM_BIN_EXT} ${BUILD_PLAT}/${BOOT_IMAGE} ${DOIMAGETOOL}
-	${DOIMAGETOOL} ${DOIMAGE_FLAGS} ${BUILD_PLAT}/${BOOT_IMAGE} ${BUILD_PLAT}/${FLASH_IMAGE}
+	@${ECHO_BLANK_LINE}
+	@echo "Building flash image"
+	${Q}${DOIMAGETOOL} ${DOIMAGE_FLAGS} ${BUILD_PLAT}/${BOOT_IMAGE} ${BUILD_PLAT}/${FLASH_IMAGE}
+	@${ECHO_BLANK_LINE}
+	@echo "Built $@ successfully"
+	@${ECHO_BLANK_LINE}