Overview - Overview - 2026.1 English - UG1186

Libmetal and OpenAMP User Guide (UG1186)

Document ID
UG1186
Release Date
2026-06-24
Version
2026.1 English

EDF Linux images can include firmware binaries, such as RPU firmware or other auxiliary processor firmware.

  • Build these binaries as part of the Yocto build.
  • Target them to a specific firmware execution environment, such as Zephyr on the RPU.
  • Yocto deploys them automatically into the Linux rootfs.

Yocto multiconfig support enables this integration. Your Linux image recipe depends on firmware recipes built under a separate multiconfig for the firmware target. Your selected MACHINE must define the correct multiconfig targets for the firmware you want to include.