Extra Credit

U-Boot

Systems and hardware Embedded and IoT
Official docs Learn U-Boot on your Mac

Official docs outline

7 sections
  1. Docs

    Entry to U-Boot documentation.

  2. Build

    Building U-Boot with defconfigs and cross compilers.

  3. Usage

    Using commands and boot flow.

  4. Develop

    Developer docs for U-Boot architecture.

  5. Boot

    bootm command and booting kernels.

  6. Driver model

    U-Boot driver model.

  7. Environment

    Environment variables like bootcmd and bootargs.

Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.

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