SW4STM32 and SW4Linux fully supports the STM32MP1 asymmetric multicore Cortex/A7+M4 MPUs
With System Workbench for Linux, Embedded Linux on the STM32MP1 family of MPUs from ST was never as simple to build and maintain, even for newcomers in the Linux world.
And, if you install System Workbench for Linux in System Workbench for STM32 you can seamlessly develop and debug asymmetric applications running partly on Linux, partly on the Cortex-M4.
You can get more information from the ac6-tools website and download two short videos (registration required) highlighting:
Hello Pete, using File->Import->General and selecting the option Existing projects into workspace , then put the path of the project that you want to import, that should be enough, but keep in mind, if you have some abosulte paths in your project that may cause a issue, so make sure that you are not using any absulute path, or change that path on the computer were you imported the project.