364 	u32 hprt0;  in dwc2_calc_frame_interval()  local
368 	hprt0 = dwc2_readl(hsotg, HPRT0);  in dwc2_calc_frame_interval()
392 	if ((hprt0 & HPRT0_SPD_MASK) >> HPRT0_SPD_SHIFT == HPRT0_SPD_HIGH_SPEED)  in dwc2_calc_frame_interval()
1683 	u32 hprt0;  in dwc2_hcd_start()  local
1691 		hprt0 = dwc2_read_hprt0(hsotg);  in dwc2_hcd_start()
1692 		hprt0 |= HPRT0_RST;  in dwc2_hcd_start()
1693 		dwc2_writel(hsotg, hprt0, HPRT0);  in dwc2_hcd_start()
1780 	u32 hprt0;  in dwc2_hcd_disconnect()  local
1832 	hprt0 = dwc2_readl(hsotg, HPRT0);  in dwc2_hcd_disconnect()
1834 	if (!force && !(hprt0 & HPRT0_CONNDET) &&  in dwc2_hcd_disconnect()
1835 	    (hprt0 & HPRT0_CONNSTS))  in dwc2_hcd_disconnect()
1903 		u32 hprt0 = dwc2_readl(hsotg, HPRT0);  in dwc2_hcd_urb_enqueue()  local
1904 		u32 prtspd = (hprt0 & HPRT0_SPD_MASK) >> HPRT0_SPD_SHIFT;  in dwc2_hcd_urb_enqueue()
2290 		u32 hprt0 = dwc2_read_hprt0(hsotg);  in dwc2_core_host_init()  local
2293 			!!(hprt0 & HPRT0_PWR));  in dwc2_core_host_init()
2294 		if (!(hprt0 & HPRT0_PWR)) {  in dwc2_core_host_init()
2295 			hprt0 |= HPRT0_PWR;  in dwc2_core_host_init()
2296 			dwc2_writel(hsotg, hprt0, HPRT0);  in dwc2_core_host_init()
3273 	u32 hprt0;  in dwc2_wakeup_detected()  local
3281 	hprt0 = dwc2_read_hprt0(hsotg);  in dwc2_wakeup_detected()
3282 	dev_dbg(hsotg->dev, "Resume: HPRT0=%0x\n", hprt0);  in dwc2_wakeup_detected()
3283 	hprt0 &= ~HPRT0_RES;  in dwc2_wakeup_detected()
3284 	dwc2_writel(hsotg, hprt0, HPRT0);  in dwc2_wakeup_detected()
3306 	u32 hprt0;  in dwc2_port_suspend()  local
3321 	hprt0 = dwc2_read_hprt0(hsotg);  in dwc2_port_suspend()
3322 	hprt0 |= HPRT0_SUSP;  in dwc2_port_suspend()
3323 	dwc2_writel(hsotg, hprt0, HPRT0);  in dwc2_port_suspend()
3357 	u32 hprt0;  in dwc2_port_resume()  local
3375 	hprt0 = dwc2_read_hprt0(hsotg);  in dwc2_port_resume()
3376 	hprt0 |= HPRT0_RES;  in dwc2_port_resume()
3377 	hprt0 &= ~HPRT0_SUSP;  in dwc2_port_resume()
3378 	dwc2_writel(hsotg, hprt0, HPRT0);  in dwc2_port_resume()
3384 	hprt0 = dwc2_read_hprt0(hsotg);  in dwc2_port_resume()
3385 	hprt0 &= ~(HPRT0_RES | HPRT0_SUSP);  in dwc2_port_resume()
3386 	dwc2_writel(hsotg, hprt0, HPRT0);  in dwc2_port_resume()
3397 	u32 hprt0;  in dwc2_hcd_hub_control()  local
3429 			hprt0 = dwc2_read_hprt0(hsotg);  in dwc2_hcd_hub_control()
3430 			hprt0 |= HPRT0_ENA;  in dwc2_hcd_hub_control()
3431 			dwc2_writel(hsotg, hprt0, HPRT0);  in dwc2_hcd_hub_control()
3449 			hprt0 = dwc2_read_hprt0(hsotg);  in dwc2_hcd_hub_control()
3450 			pwr = hprt0 & HPRT0_PWR;  in dwc2_hcd_hub_control()
3451 			hprt0 &= ~HPRT0_PWR;  in dwc2_hcd_hub_control()
3452 			dwc2_writel(hsotg, hprt0, HPRT0);  in dwc2_hcd_hub_control()
3575 		hprt0 = dwc2_readl(hsotg, HPRT0);  in dwc2_hcd_hub_control()
3576 		dev_vdbg(hsotg->dev, "  HPRT0: 0x%08x\n", hprt0);  in dwc2_hcd_hub_control()
3578 		if (hprt0 & HPRT0_CONNSTS)  in dwc2_hcd_hub_control()
3580 		if (hprt0 & HPRT0_ENA)  in dwc2_hcd_hub_control()
3582 		if (hprt0 & HPRT0_SUSP)  in dwc2_hcd_hub_control()
3584 		if (hprt0 & HPRT0_OVRCURRACT)  in dwc2_hcd_hub_control()
3586 		if (hprt0 & HPRT0_RST)  in dwc2_hcd_hub_control()
3588 		if (hprt0 & HPRT0_PWR)  in dwc2_hcd_hub_control()
3591 		speed = (hprt0 & HPRT0_SPD_MASK) >> HPRT0_SPD_SHIFT;  in dwc2_hcd_hub_control()
3597 		if (hprt0 & HPRT0_TSTCTL_MASK)  in dwc2_hcd_hub_control()
3663 			hprt0 = dwc2_read_hprt0(hsotg);  in dwc2_hcd_hub_control()
3664 			pwr = hprt0 & HPRT0_PWR;  in dwc2_hcd_hub_control()
3665 			hprt0 |= HPRT0_PWR;  in dwc2_hcd_hub_control()
3666 			dwc2_writel(hsotg, hprt0, HPRT0);  in dwc2_hcd_hub_control()
3675 			hprt0 = dwc2_read_hprt0(hsotg);  in dwc2_hcd_hub_control()
3684 			hprt0 = dwc2_read_hprt0(hsotg);  in dwc2_hcd_hub_control()
3685 			pwr = hprt0 & HPRT0_PWR;  in dwc2_hcd_hub_control()
3687 			hprt0 &= ~HPRT0_SUSP;  in dwc2_hcd_hub_control()
3695 				hprt0 |= HPRT0_PWR | HPRT0_RST;  in dwc2_hcd_hub_control()
3697 					"In host mode, hprt0=%08x\n", hprt0);  in dwc2_hcd_hub_control()
3698 				dwc2_writel(hsotg, hprt0, HPRT0);  in dwc2_hcd_hub_control()
3705 			hprt0 &= ~HPRT0_RST;  in dwc2_hcd_hub_control()
3706 			dwc2_writel(hsotg, hprt0, HPRT0);  in dwc2_hcd_hub_control()
3717 			hprt0 = dwc2_read_hprt0(hsotg);  in dwc2_hcd_hub_control()
3720 			hprt0 &= ~HPRT0_TSTCTL_MASK;  in dwc2_hcd_hub_control()
3721 			hprt0 |= (windex >> 8) << HPRT0_TSTCTL_SHIFT;  in dwc2_hcd_hub_control()
3722 			dwc2_writel(hsotg, hprt0, HPRT0);  in dwc2_hcd_hub_control()
4211 	u32 hprt0;  in dwc2_hcd_reset_func()  local
4217 	hprt0 = dwc2_read_hprt0(hsotg);  in dwc2_hcd_reset_func()
4218 	hprt0 &= ~HPRT0_RST;  in dwc2_hcd_reset_func()
4219 	dwc2_writel(hsotg, hprt0, HPRT0);  in dwc2_hcd_reset_func()
4252 	u32 hprt0;  in _dwc2_hcd_start()  local
4269 	hprt0 = dwc2_read_hprt0(hsotg);  in _dwc2_hcd_start()
4271 	if (hprt0 & HPRT0_PWR) {  in _dwc2_hcd_start()
4300 	u32 hprt0;  in _dwc2_hcd_stop()  local
4309 	hprt0 = dwc2_read_hprt0(hsotg);  in _dwc2_hcd_stop()
4319 	if (hprt0 & HPRT0_PWR)  in _dwc2_hcd_stop()
4330 	u32 hprt0;  in _dwc2_hcd_suspend()  local
4356 		hprt0 = dwc2_read_hprt0(hsotg);  in _dwc2_hcd_suspend()
4357 		if (hprt0 & HPRT0_CONNSTS) {  in _dwc2_hcd_suspend()
4358 			hprt0 |= HPRT0_SUSP;  in _dwc2_hcd_suspend()
4360 				hprt0 &= ~HPRT0_PWR;  in _dwc2_hcd_suspend()
4361 			dwc2_writel(hsotg, hprt0, HPRT0);  in _dwc2_hcd_suspend()
5355 	hr->hprt0 = dwc2_read_hprt0(hsotg);  in dwc2_backup_host_registers()
5392 	dwc2_writel(hsotg, hr->hprt0, HPRT0);  in dwc2_restore_host_registers()
5409 	u32 hprt0;  in dwc2_host_enter_hibernation()  local
5429 	hprt0 = dwc2_readl(hsotg, HPRT0);  in dwc2_host_enter_hibernation()
5430 	hprt0 |= HPRT0_SUSP;  in dwc2_host_enter_hibernation()
5431 	hprt0 &= ~HPRT0_ENA;  in dwc2_host_enter_hibernation()
5432 	dwc2_writel(hsotg, hprt0, HPRT0);  in dwc2_host_enter_hibernation()
5519 	u32 hprt0;  in dwc2_host_exit_hibernation()  local
5560 	hprt0 = hr->hprt0;  in dwc2_host_exit_hibernation()
5561 	hprt0 |= HPRT0_PWR;  in dwc2_host_exit_hibernation()
5562 	hprt0 &= ~HPRT0_ENA;  in dwc2_host_exit_hibernation()
5563 	hprt0 &= ~HPRT0_SUSP;  in dwc2_host_exit_hibernation()
5564 	dwc2_writel(hsotg, hprt0, HPRT0);  in dwc2_host_exit_hibernation()
5566 	hprt0 = hr->hprt0;  in dwc2_host_exit_hibernation()
5567 	hprt0 |= HPRT0_PWR;  in dwc2_host_exit_hibernation()
5568 	hprt0 &= ~HPRT0_ENA;  in dwc2_host_exit_hibernation()
5569 	hprt0 &= ~HPRT0_SUSP;  in dwc2_host_exit_hibernation()
5572 		hprt0 |= HPRT0_RST;  in dwc2_host_exit_hibernation()
5573 		dwc2_writel(hsotg, hprt0, HPRT0);  in dwc2_host_exit_hibernation()
5577 		hprt0 &= ~HPRT0_RST;  in dwc2_host_exit_hibernation()
5578 		dwc2_writel(hsotg, hprt0, HPRT0);  in dwc2_host_exit_hibernation()
5580 		hprt0 |= HPRT0_RES;  in dwc2_host_exit_hibernation()
5581 		dwc2_writel(hsotg, hprt0, HPRT0);  in dwc2_host_exit_hibernation()
5585 		hprt0 &= ~HPRT0_RES;  in dwc2_host_exit_hibernation()
5586 		dwc2_writel(hsotg, hprt0, HPRT0);  in dwc2_host_exit_hibernation()
5589 	hprt0 = dwc2_readl(hsotg, HPRT0);  in dwc2_host_exit_hibernation()
5590 	hprt0 |= HPRT0_CONNDET;  in dwc2_host_exit_hibernation()
5591 	hprt0 |= HPRT0_ENACHG;  in dwc2_host_exit_hibernation()
5592 	hprt0 &= ~HPRT0_ENA;  in dwc2_host_exit_hibernation()
5593 	dwc2_writel(hsotg, hprt0, HPRT0);  in dwc2_host_exit_hibernation()
5595 	hprt0 = dwc2_readl(hsotg, HPRT0);  in dwc2_host_exit_hibernation()