Commit a9be4a45 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Felipe Balbi
Browse files

usb: gadget: renesas_usbhs: make sure SOF packet sending-out control 



It is enabled to set SOF packet output bit when USBRST bit was set.
And USBRST bit should be set 0 when SOF packet was output.

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent f427eb64

drivers/usb/renesas_usbhs/common.c

+7 −0
Original line number Diff line number Diff line
@@ -181,6 +181,13 @@ void usbhs_usbreq_set_val(struct usbhs_priv *priv, struct usb_ctrlrequest *req) 
 */

void usbhs_bus_send_sof_enable(struct usbhs_priv *priv)

{

	u16 status = usbhs_read(priv, DVSTCTR) & (USBRST | UACT);



	if (status != USBRST) {

		struct device *dev = usbhs_priv_to_dev(priv);

		dev_err(dev, "usbhs should be reset\n");

	}



	usbhs_bset(priv, DVSTCTR, (USBRST | UACT), UACT);

}

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