HCSPLT
addr = HCSPLT(i);
(unsigned long)addr, dwc2_readl(hsotg, HCSPLT(i)));
u32 hcsplt = dwc2_readl(hsotg, HCSPLT(chan->hc_num));
dwc2_writel(hsotg, hcsplt, HCSPLT(chan->hc_num));
hcsplt = dwc2_readl(hsotg, HCSPLT(chan->hc_num));
dwc2_writel(hsotg, hcsplt, HCSPLT(hc_num));
hcsplt = dwc2_readl(hsotg, HCSPLT(chnum));
hcsplt = dwc2_readl(hsotg, HCSPLT(chnum));