183 	u32 hcfg;  in dwc2_per_sched_enable()  local
188 	hcfg = dwc2_readl(hsotg, HCFG);  in dwc2_per_sched_enable()
189 	if (hcfg & HCFG_PERSCHEDENA) {  in dwc2_per_sched_enable()
197 	hcfg &= ~HCFG_FRLISTEN_MASK;  in dwc2_per_sched_enable()
198 	hcfg |= fr_list_en | HCFG_PERSCHEDENA;  in dwc2_per_sched_enable()
200 	dwc2_writel(hsotg, hcfg, HCFG);  in dwc2_per_sched_enable()
207 	u32 hcfg;  in dwc2_per_sched_disable()  local
212 	hcfg = dwc2_readl(hsotg, HCFG);  in dwc2_per_sched_disable()
213 	if (!(hcfg & HCFG_PERSCHEDENA)) {  in dwc2_per_sched_disable()
219 	hcfg &= ~HCFG_PERSCHEDENA;  in dwc2_per_sched_disable()
221 	dwc2_writel(hsotg, hcfg, HCFG);  in dwc2_per_sched_disable()