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-rw-r--r--meta/classes/kernel-fitimage.bbclass8
1 files changed, 7 insertions, 1 deletions
diff --git a/meta/classes/kernel-fitimage.bbclass b/meta/classes/kernel-fitimage.bbclass
index e5b75edf5b..62e0017617 100644
--- a/meta/classes/kernel-fitimage.bbclass
+++ b/meta/classes/kernel-fitimage.bbclass
@@ -17,6 +17,9 @@ python __anonymous () {
d.appendVarFlag('do_assemble_fitimage', 'depends', ' ${INITRAMFS_IMAGE}:do_image_complete')
}
+# Options for the device tree compiler passed to mkimage '-D' feature:
+UBOOT_MKIMAGE_DTCOPTS ??= ""
+
#
# Emit the fitImage ITS header
#
@@ -209,7 +212,10 @@ do_assemble_fitimage() {
#
# Step 4: Assemble the image
#
- uboot-mkimage -f fit-image.its arch/${ARCH}/boot/fitImage
+ uboot-mkimage \
+ ${@'-D "${UBOOT_MKIMAGE_DTCOPTS}"' if len('${UBOOT_MKIMAGE_DTCOPTS}') else ''} \
+ -f fit-image.its \
+ arch/${ARCH}/boot/fitImage
fi
}