USB Host and MMC/SD Card Stack

[Martin Galvan]

Sebastian Huber <sebastian.huber at embedded-brains.de> wrote:
> Which USB and MMC/SD card hardware modules has this chip?  Are they standard modules, e.g. EHCI, SDHC or something like this?

>From what I saw, the USB module on the Beaglebone Black is built
around the Mentor musbmhdrc USB OTG controller, which is not EHCI or
OHCI compliant. The MMC/SD module is mostly compliant with SDHCI, with
a few quirks.