sd card controller

Would it be possible to release a version of this core integrated into Altera's Quartus & Nios environment?

The core as is do not compile with Quartus. With few modification i got it to compile and integrate with NIOS (WB Slave only for now), but unfortunately it does not work yet. Not sure if my modifications is causing the problem now?

Thanks

I am willing to help to integrate this core into Quartus. I can send a complete project with software converted for Altera / NIOS, but unfortunately it is not working yet. I still need to do something with the WB Master to NIOS.