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Commit 43ad9f3f authored by Neil Zhang's avatar Neil Zhang Committed by Felipe Balbi
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usb: gadget: mv_udc: ep0 needn't set toggle flag 



According to ChipIdea datasheet, there is no toggle flag for ep0.

Signed-off-by: default avatarNeil Zhang <zhangwm@marvell.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent bedcff97

drivers/usb/gadget/mv_udc_core.c

+2 −2
Original line number Diff line number Diff line
@@ -98,12 +98,12 @@ static void ep0_reset(struct mv_udc *udc) 


		epctrlx = readl(&udc->op_regs->epctrlx[0]);

		if (i) {	/* TX */

			epctrlx |= EPCTRL_TX_ENABLE | EPCTRL_TX_DATA_TOGGLE_RST

			epctrlx |= EPCTRL_TX_ENABLE

				| (USB_ENDPOINT_XFER_CONTROL

					<< EPCTRL_TX_EP_TYPE_SHIFT);



		} else {	/* RX */

			epctrlx |= EPCTRL_RX_ENABLE | EPCTRL_RX_DATA_TOGGLE_RST

			epctrlx |= EPCTRL_RX_ENABLE

				| (USB_ENDPOINT_XFER_CONTROL

					<< EPCTRL_RX_EP_TYPE_SHIFT);

		}