For the FuSa packages there is one for PolarFire with the latest version missing:
- PolarFire: IEC61508 / ISO 26262
- Igloo2/SmartFusion2: IEC61508 / ISO 26262
- older IEC61508
You can also use this latest Software version offering:
https://www.microchip.com/en-us/products/fpgas-and-plds/functional-safety