PHY_WRITE4
PHY_WRITE4(esc, USBPHY_CTRL, reg);
PHY_WRITE4(esc, USBPHY_CTRL, reg);
PHY_WRITE4(esc, USBPHY_CTRL_SET, reg);
PHY_WRITE4(esc, USBPHY_PWD, 0x00);
PHY_WRITE4(esc, USBPHY_DEBUG, reg);