> ## Documentation Index
> Fetch the complete documentation index at: https://qualcomm-3.mintlify.site/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="Addendum/Build-a-custom-protocol">
    Design and implement tailored communication rules for specific system interactions.
  </Card>

  <Card title="Implement UEFI DXE driver" href="Addendum/Implement-uefi-dxe-driver">
    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="Addendum/Add-an-application-to-description-files">
    Build the application with the relevant package and add it to the DSC file.
  </Card>

  <Card title="Configure Devicetree" href="Addendum/Configure-devicetree">
    Configure DTB using the UEFI.
  </Card>
</CardGroup>