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* Avoid making changes in the device trees from the repositoryAyan Kumar Halder2021-12-171-2/+10
| | | | | | | | | | | | | | One should copy the device tree to a temporary file and then make any change (so as to enable merging of multiple device trees). In this case, the change is to remove the marker (/dts-v1/;) from all the device trees except the first one to be merged. DTC expects the marker to be present only once. Also, i, j, tmpdts and file should be set to local. This will avoid name collision. Signed-off-by: Ayan Kumar Halder <ayankuma@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
* Refactor uboot-script-genAyan Kumar Halder2021-12-171-0/+167
Extract some of the functions from uboot-script-gen into common. This will be sourced by disk_image(in subsequent patch) which will invoke the functions for generating dtb. common will have access to all the environment variables defined in the Imagebuilder config file as described in README.md Signed-off-by: Ayan Kumar Halder <ayankuma@xilinx.com> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>