During ALPHA phase, STM32MP25 embedded software packages are provided using a private area, named "Myteamspace".
You should have received access to this area from your direct ST support Team (required to access Documentation, Tools and Embedded SW binaries).
Myteamspace link.
For some specific components with third party license agreement:
- To get your <package>.tar.gz embedded software binary, you will need first to download your <package>.jar (java application) from "Embedded SW" directory and play it on your host machine (or open it with a web browser).
- Then, just follow the instructions that will finish with your <package>.tar.gz installation on your host machine (you can choose the installation directory during the process).