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Customising Orin NX boot order #1416

Answered by joekale-pp
isaacporras asked this question in Q&A
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You can add an overlay with the "DefaultBootPriority" UEFI Variable set and then append that overlay to the list of overlays to be applied on boot with the TEGRA_BOOTCONTROL_OVERLAYS variable in your machine conf. You can use the following as an example in a dtso file and then run dtc -I dts -o dtb -o boot_priority.dtbo boot_priority.dtso. I do this work in a bbappend file for edk2-firmware-tegra in my layer.

/dts-v1/;

/ {
        overlay-name = "Boot Priority Settings";

        fragment@0 {
                target-path = "/";

                board_config {
                        sw-modules = "uefi";
                };

                __overlay__ {
                        firmware {
 …

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@isaacporras
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@sarahn
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@dwalkes
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dwalkes Jul 18, 2024
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