recipes-bsp/u-boot: Allow deploying the u-boot DTB

Use ??= assignment for UBOOT_DTB_BINARY because it is set using ?= in
fitImage bbclass as well, using ?= will preempt that

(From OE-Core rev: efe9f33beb053c8d645bfa5791846ffaa3cbceb4)

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 6 insertions, 1 deletions

diff --git a/meta/recipes-bsp/u-boot/u-boot.inc b/meta/recipes-bsp/u-boot/u-boot.inc
index 5398c2e621..8ccc532f7e 100644
--- a/meta/recipes-bsp/u-boot/u-boot.inc
+++ b/meta/recipes-bsp/u-boot/u-boot.inc
@@ -5,7 +5,7 @@ PACKAGE_ARCH = "${MACHINE_ARCH}"
 
 DEPENDS += "kern-tools-native"
 
-inherit uboot-config uboot-extlinux-config uboot-sign deploy cml1 python3native
+inherit uboot-config uboot-extlinux-config uboot-sign deploy cml1 python3native kernel-arch
 
 DEPENDS += "swig-native"
 
@@ -346,6 +346,11 @@ do_deploy () {
         ln -sf ${UBOOT_EXTLINUX_SYMLINK} ${DEPLOYDIR}/${UBOOT_EXTLINUX_CONF_NAME}-${MACHINE}
         ln -sf ${UBOOT_EXTLINUX_SYMLINK} ${DEPLOYDIR}/${UBOOT_EXTLINUX_CONF_NAME}
     fi
+
+    if [ -n "${UBOOT_DTB}" ]
+    then
+        install -m 644 ${B}/arch/${UBOOT_ARCH}/dts/${UBOOT_DTB_BINARY} ${DEPLOYDIR}/
+    fi
 }
 
 addtask deploy before do_build after do_compile