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usb: gadget: mv_udc: enable stream mode

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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>
This commit is contained in:
Neil Zhang 2012-07-10 10:07:04 +08:00 committed by Felipe Balbi
parent 0344606bec
commit 583a7263c7
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/gadget/mv_udc_core.c
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@ -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);