cmd &= ~(CMD_PSE | CMD_ASE);
ehci_writel(&ctrl->hcor->or_usbcmd, cmd);
ret = handshake(&ctrl->hcor->or_usbsts, STS_ASS | STS_PSS, 0,
cmd &= ~(CMD_PSE | CMD_ASE);
ehci_writel(&ctrl->hcor->or_usbcmd, cmd);
ret = handshake(&ctrl->hcor->or_usbsts, STS_ASS | STS_PSS, 0,