500 	u32 ctrl, portsc, cmd;  in _dbgp_external_startup()  local
514 		portsc = readl(&ehci_regs->port_status[dbg_port - 1]);  in _dbgp_external_startup()
515 		if (!(portsc & PORT_CONNECT) && try_hard_once) {  in _dbgp_external_startup()
523 			portsc = readl(&ehci_regs->port_status[dbg_port - 1]);  in _dbgp_external_startup()
524 			portsc |= PORT_TEST_PKT;  in _dbgp_external_startup()
525 			writel(portsc, &ehci_regs->port_status[dbg_port - 1]);  in _dbgp_external_startup()
551 	portsc = readl(&ehci_regs->port_status[dbg_port - 1]);  in _dbgp_external_startup()
552 	portsc &= ~PORT_PE;  in _dbgp_external_startup()
553 	writel(portsc, &ehci_regs->port_status[dbg_port - 1]);  in _dbgp_external_startup()
616 	u32 portsc;  in ehci_reset_port()  local
622 	portsc = readl(&ehci_regs->port_status[port - 1]);  in ehci_reset_port()
623 	portsc &= ~PORT_PE;  in ehci_reset_port()
624 	portsc |= PORT_RESET;  in ehci_reset_port()
625 	writel(portsc, &ehci_regs->port_status[port - 1]);  in ehci_reset_port()
631 		portsc = readl(&ehci_regs->port_status[port - 1]);  in ehci_reset_port()
632 		if (!(portsc & PORT_RESET))  in ehci_reset_port()
635 		if (portsc & PORT_RESET) {  in ehci_reset_port()
638 			writel(portsc & ~(PORT_RWC_BITS | PORT_RESET),  in ehci_reset_port()
642 				portsc = readl(&ehci_regs->port_status[port-1]);  in ehci_reset_port()
643 			} while ((portsc & PORT_RESET) && (--loop > 0));  in ehci_reset_port()
647 		if (!(portsc & PORT_CONNECT))  in ehci_reset_port()
651 		if ((portsc & PORT_CSC))  in ehci_reset_port()
655 		if (!(portsc & PORT_RESET) && (portsc & PORT_PE))  in ehci_reset_port()
759 	u32 ctrl, portsc, hcs_params;  in ehci_setup()  local
782 		portsc = readl(&ehci_regs->port_status[i-1]);  in ehci_setup()
783 		dbgp_printk("portstatus%d: %08x\n", i, portsc);  in ehci_setup()