HPTXSTS
addr = HPTXSTS;
(unsigned long)addr, dwc2_readl(hsotg, HPTXSTS));
fifo_space = (dwc2_readl(hsotg, HPTXSTS) &
tx_status = dwc2_readl(hsotg, HPTXSTS);
tx_status = dwc2_readl(hsotg, HPTXSTS);
p_tx_status = dwc2_readl(hsotg, HPTXSTS);
hptxsts = dwc2_readl(hsotg, HPTXSTS);