/* Setting the value of TXFIFO_THRESH field in TXFILLTUNING register to counter DDR latencies in writing data into Tx buffer. This prevents Tx buffer from getting underrun  */
static void set_txfifothresh(struct usb_ehci *, u32)
/* Setting the value of TXFIFO_THRESH field in TXFILLTUNING register to counter DDR latencies in writing data into Tx buffer. This prevents Tx buffer from getting underrun  */
static void set_txfifothresh(struct usb_ehci *, u32)
{
	u32 cmd;
	cmd = ehci_readl(&ehci->txfilltuning);
	cmd &= ~TXFIFO_THRESH_MASK;
	cmd |= TXFIFO_THRESH(txfifo_thresh);
	ehci_writel(&ehci->txfilltuning, cmd);
}