Access FatFS on eMMC


since the answer in TIs Starterware forum is only a useless “you have to implement it in MMCSDLIB” I ask it here:

Starterware does provide example code that shows how to access FatFS on SD card but nothing for eMMC. So has anybody been able to get it running for eMMC? Any examples available somewhere?

Btw: Linking to some Linux driver does not help very much (at least me) since they are TOO different to Starterware bare metal code.