Second SPI port on Arduino Zero

I'm really wondering if there is an easy way to implement a second SPI port on the Arduino Zero, as the hardware supports it and it could be really useful. I know I can run several devices on one SPI bus, but I have problems with compatibility and I'd like to be able to add a few more SPI devices without compromising my current setup.

Any suggestions are welcome, or if anyone knows if it's coming to the SPI wire library then that would be great.