The overlays are specified in the bootenv.txt file that is loaded into the environment. Then these overlays get loaded and applied via a script. These scripts for loading and applying devicetree overlays are identical for many phytec boards. Create a common overlays.env that can be included. Add support for devicetree overlays to phycore-imx8mp and include the overlays.env for phycore-imx93. Rename existing environment variables according to bootstd doc. Move MMC boot logic into a common k3_mmc.env file and include the new overlays.env file as well.
Benjamin Hahn (5): include: env: phytec: Create env file for loading and applying overlays phycore-imx8mp: Add overlay and bootenv.txt support phycore_imx93: include common overlays.env board: phytec: renaming of variables according to bootstd doc include: env: phytec: renaming of variables according to bootstd doc
Daniel Schultz (4): include: env: phytec: Add common mmc boot for K3 SoMs include: env: phytec: k3_mmc: Apply overlays during boot board: phytec: phycore_am62x: Use k3_mmc.env logic board: phytec: phycore_am64x: Use k3_mmc.env logic
board/phytec/phycore_am62x/phycore_am62x.env | 11 +---- board/phytec/phycore_am64x/phycore_am64x.env | 12 +---- .../phytec/phycore_imx8mp/phycore_imx8mp.env | 27 ++++++++--- board/phytec/phycore_imx93/phycore_imx93.env | 45 +++++-------------- configs/phycore-imx8mp_defconfig | 6 +-- include/env/phytec/k3_mmc.env | 21 +++++++++ include/env/phytec/overlays.env | 38 ++++++++++++++++ 7 files changed, 98 insertions(+), 62 deletions(-) create mode 100644 include/env/phytec/k3_mmc.env create mode 100644 include/env/phytec/overlays.env