deploy the device tree

recipes-bootloader/u-boot-kuk_2019.04.bb

 DESCRIPTION = "U-Boot for K&K boards."
-PROVIDES += "u-boot"
 
 require recipes-bsp/u-boot/u-boot.inc
 #require u-boot-imx-common.inc
 #require recipes-bsp/u-boot/u-boot-imx-common.inc
 
+PROVIDES += "u-boot"
+DEPENDS += "bison-native"
+#DEPENDS += "dtc-native"
+
 SRCBRANCH = "kuk_imx_v2019.04_5.4.3_2.0.0"
 SRCPROTO  = "ssh"
 UBOOT_SRC = "git://git@gitlab.keith-koep.com:30001/imx/uboot-imx.git"
@@ -20,3 +23,29 @@ B = "${WORKDIR}/build"
 COMPATIBLE_MACHINE = "(mx7|mx8|mx8m)"
 
 UBOOT_INITIAL_ENV = ""
+
+
+# borrowed from u-boot-imx_2020.04.bb
+BOOT_TOOLS = "imx-boot-tools"
+
+do_deploy_append_mx8m () {
+    # Deploy u-boot-nodtb.bin and fsl-imx8mq-XX.dtb, to be packaged in boot binary by imx-boot
+    if [ -n "${UBOOT_CONFIG}" ]
+    then
+        for config in ${UBOOT_MACHINE}; do
+            i=$(expr $i + 1);
+            for type in ${UBOOT_CONFIG}; do
+                j=$(expr $j + 1);
+                if [ $j -eq $i ]
+                then
+                    install -d ${DEPLOYDIR}/${BOOT_TOOLS}
+                    install -m 0777 ${B}/${config}/arch/arm/dts/${UBOOT_DTB_NAME}  ${DEPLOYDIR}/${BOOT_TOOLS}
+                    install -m 0777 ${B}/${config}/u-boot-nodtb.bin  ${DEPLOYDIR}/${BOOT_TOOLS}/u-boot-nodtb.bin-${MACHINE}-${type}
+                fi
+            done
+            unset  j
+        done
+        unset  i
+    fi
+
+}