usb: gadget: mv_udc: enable stream mode

According to ChipIdea's reference manual in section 8.5.2
"Non-streaming operational mode in device mode", we'd better enable stream
mode, especially that ISO endpoints are not supported when the SDIS bit
is set.

Signed-off-by: Neil Zhang <zhangwm@marvell.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/gadget/mv_udc_core.c b/drivers/usb/gadget/mv_udc_core.c
index 425a204d29c242f21f90d829016e44bbf0de5e24..4d3a4136b376abd36d9bea32d21b6465ad46cd2c 100644 (file)
--- a/drivers/usb/gadget/mv_udc_core.c
+++ b/drivers/usb/gadget/mv_udc_core.c
@@ -1082,7 +1082,7 @@ static int udc_reset(struct mv_udc *udc)
        tmp |= USBMODE_CTRL_MODE_DEVICE;
 
        /* turn setup lockout off, require setup tripwire in usbcmd */
-       tmp |= USBMODE_SETUP_LOCK_OFF | USBMODE_STREAM_DISABLE;
+       tmp |= USBMODE_SETUP_LOCK_OFF;
 
        writel(tmp, &udc->op_regs->usbmode);