From: Sevak Arakelyan <sevaka@xxxxxxxxxxxx> Add programming of GDFIFOCFG register in device mode. It must contain start address for EP Info block and total FIFO depth. Signed-off-by: Sevak Arakelyan <sevaka@xxxxxxxxxxxx> Signed-off-by: John Youn <johnyoun@xxxxxxxxxxxx> --- drivers/usb/dwc2/gadget.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index 288402d44fce..bfda1cfd4fa6 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -241,6 +241,9 @@ static void dwc2_hsotg_init_fifo(struct dwc2_hsotg *hsotg) val = dwc2_readl(hsotg->regs + DPTXFSIZN(ep)); } + dwc2_writel(hsotg->hw_params.total_fifo_size | + addr << GDFIFOCFG_EPINFOBASE_SHIFT, + hsotg->regs + GDFIFOCFG); /* * according to p428 of the design guide, we need to ensure that * all fifos are flushed before continuing -- 2.11.0 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
