> ## Documentation Index
> Fetch the complete documentation index at: https://dragonwingdocs.qualcomm.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Boot addendum documentation

This addendum serves as a supplementary guide to the primary boot documentation, offering deeper insights into the associated tools, and key features. It’s intended to support technical understanding by elaborating on specific components and workflows.

## **Develop CDT and UEFI**

<CardGroup cols={2}>
  <Card title="Build custom protocol" href="https://docs.qualcomm.com/doc/80-80023-4A/topic/build-a-new-protocol.html">
    Design and implement tailored communication rules for specific system interactions.
  </Card>

  <Card title="Implement UEFI DXE driver" href="https://docs.qualcomm.com/doc/80-80023-4A/topic/implement-uefi-dxe-driver.html">
    Use the DXE drivers to initialize the processor, chip products, and platform components.
  </Card>
</CardGroup>

## **Build and add a UEFI application**

<CardGroup cols={2}>
  <Card title="Add application to description files" href="https://docs.qualcomm.com/doc/80-80023-4A/topic/add-application-to-description-files.html">
    Build the application with the relevant package and add it to the DSC file.
  </Card>

  <Card title="Configure Devicetree" href="https://docs.qualcomm.com/doc/80-80023-4A/topic/device-tree-configuration.html">
    Configure DTB using the UEFI.
  </Card>
</CardGroup>