socfpga: cyclone5: ums not working without usb start

Wolfgang Grandegger wg at
Wed Mar 24 20:19:20 CET 2021


I realized, that "ums 0 mmc 0" is not working without executing "usb
start" in advance. That's because "ums" does not enable the clock and
deassert the USB reset. Is that by purpose? At least "usb start" was not
necessary with v2016.11.


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