Eero Nurkkala c38d547900 risc-v/mpfs: usb: fix ep0 stall/resume and rx reads
Fix EP0 stall and resume properly. EP0 wasn't clearly addressed
on stall / resume operations.

Also fix data reads that provide garbage for the first request.
It has always random data as it's completed prior to any read
operation.

Signed-off-by: Eero Nurkkala <eero.nurkkala@offcode.fi>
2022-03-16 00:59:25 +08:00
..