From d5813b4bc57e83259ff601f015ccacce70adacd5 Mon Sep 17 00:00:00 2001 From: Yannick Gicquel Date: Wed, 27 Apr 2016 16:20:55 +0200 Subject: kernel: fitimage: support device tree compiler options This introduces a new variable to set the device tree compiler options while calling mkimage ('-D' option). By default, this variable is not set but it can be defined in a configuration file, as following example: UBOOT_MKIMAGE_DTCOPTS = "-I dts -O dtb -p 2000" (From OE-Core rev: 9a3f541da305c75418c2eec75ade902717a01b69) Signed-off-by: Yannick Gicquel Signed-off-by: Richard Purdie (cherry picked from commit cb565d5b4009432be2d10568aa07367ca7912770) Change-Id: I65b0fe78c515089069fd94c34548fa45195830b4 Signed-off-by: Rick Altherr --- import-layers/yocto-poky/meta/classes/kernel-fitimage.bbclass | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/import-layers/yocto-poky/meta/classes/kernel-fitimage.bbclass b/import-layers/yocto-poky/meta/classes/kernel-fitimage.bbclass index 526df9be0..80dfc15cc 100644 --- a/import-layers/yocto-poky/meta/classes/kernel-fitimage.bbclass +++ b/import-layers/yocto-poky/meta/classes/kernel-fitimage.bbclass @@ -19,6 +19,9 @@ python __anonymous () { d.appendVarFlag('do_assemble_fitimage', 'depends', ' ${INITRAMFS_IMAGE}:do_image_complete') } +# Options for the device tree compiler passed to mkimage '-D' feature: +UBOOT_MKIMAGE_DTCOPTS ??= "" + # # Emit the fitImage ITS header # @@ -212,7 +215,10 @@ do_assemble_fitimage() { # # Step 4: Assemble the image # - uboot-mkimage -f fit-image.its arch/${ARCH}/boot/fitImage + uboot-mkimage \ + ${@'-D "${UBOOT_MKIMAGE_DTCOPTS}"' if len('${UBOOT_MKIMAGE_DTCOPTS}') else ''} \ + -f fit-image.its \ + arch/${ARCH}/boot/fitImage fi } -- cgit v1.2.3