• John Youn's avatar
    Revert "usb: dwc2: gadget: fix TX FIFO size and address initialization" · 3fa95385
    John Youn authored
    This reverts commit aa381a72 ("usb: dwc2: gadget: fix TX FIFO size
    and address initialization").
    
    The original commit removed the FIFO size programming per endpoint. The
    DPTXFSIZn register is also used for DIEPTXFn and the SIZE field is r/w
    in dedicated fifo mode. So it isn't appropriate to simply remove this
    initialization as it might break existing behavior.
    
    Also, some cores might not have enough fifo space to handle the
    programming method used in the reverted patch, resulting in fifo
    initialization failure.
    Signed-off-by: default avatarJohn Youn <johnyoun@synopsys.com>
    Cc: Robert Baldyga <r.baldyga@samsung.com>
    Cc: Stefan Wahren <stefan.wahren@i2se.com>
    Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
    3fa95385
core.h 51.8 KB