u-boot: Map arm64 into map for u-boot dts installation

While arm64 is a valid UBOOT_ARCH (according to mkimage -A) u-boot
keeps arm64 specific dts under 'arch/arm' directory.
As the result the recipe tries to install arch/arm64 (if UBOOT_DTB
was specified) and fails with [1]. Remapping "arm64" to "arm" to fix this
issue.

[1]
| install: cannot stat '.../u-boot/1_2023.01-r0/build/arch/arm64/dts/u-boot.dtb': No such file or directory

(From OE-Core rev: 2f4ceab401c4602671ba9e04bd3bcd632308662f)

Signed-off-by: Pavel Zhukov <pavel@zhukoff.net>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 3ca99403d5f320c6d7ae59b107f3b3bf183b4089)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/meta/recipes-bsp/u-boot/u-boot.inc b/meta/recipes-bsp/u-boot/u-boot.inc
index 5705e5835b..4a8d93f70a 100644
--- a/meta/recipes-bsp/u-boot/u-boot.inc
+++ b/meta/recipes-bsp/u-boot/u-boot.inc
@@ -32,7 +32,7 @@ do_savedefconfig() {
 }
 do_savedefconfig[nostamp] = "1"
 addtask savedefconfig after do_configure
-
+UBOOT_ARCH_DIR = "${@'arm' if d.getVar('UBOOT_ARCH').startswith('arm') else d.getVar('UBOOT_ARCH')}"
 do_compile () {
     if [ "${@bb.utils.filter('DISTRO_FEATURES', 'ld-is-gold', d)}" ]; then
         sed -i 's/$(CROSS_COMPILE)ld$/$(CROSS_COMPILE)ld.bfd/g' ${S}/config.mk
@@ -336,7 +336,7 @@ do_deploy () {
 
     if [ -n "${UBOOT_DTB}" ]
     then
-        install -m 644 ${B}/arch/${UBOOT_ARCH}/dts/${UBOOT_DTB_BINARY} ${DEPLOYDIR}/
+        install -m 644 ${B}/arch/${UBOOT_ARCH_DIR}/dts/${UBOOT_DTB_BINARY} ${DEPLOYDIR}/
     fi
 }