189     U32 regv;  in ms_RoothubPortConnected()  local
191     regv = hcd_reg_readw((U32)&ehci->op_regs->portsc[0]);  in ms_RoothubPortConnected()
192     return (regv & PORTSC_CONNECT) ? TRUE : FALSE;  in ms_RoothubPortConnected()
198     U32 regv;  in ms_RoothubPortConnectChg()  local
200     regv = hcd_reg_readw((U32)&ehci->op_regs->portsc[0]);  in ms_RoothubPortConnectChg()
201     return (regv & PORTSC_CSC) ? TRUE : FALSE;  in ms_RoothubPortConnectChg()
207     U32 regv;  in ms_RoothubPortEnabled()  local
209     regv = hcd_reg_readw((U32)&ehci->op_regs->portsc[0]);  in ms_RoothubPortEnabled()
210     return (regv & PORTSC_PE) ? TRUE : FALSE;  in ms_RoothubPortEnabled()
216     U32 regv;  in ms_isHcdRunning()  local
218     regv = hcd_reg_readw((U32)&ehci->op_regs->usbcmd);  in ms_isHcdRunning()
219     return (regv & USBCMD_RUN) ? TRUE : FALSE;  in ms_isHcdRunning()
225     U32 regv;  in ms_forceHcdRun()  local
227     regv = hcd_reg_readw((U32)&ehci->op_regs->usbsts);  in ms_forceHcdRun()
228     if (regv & USBSTS_HALT)  in ms_forceHcdRun()