RTSX_PWR_GATE_CTRL
RTSX_SET(sc, RTSX_PWR_GATE_CTRL, RTSX_LDO3318_OFF);
RTSX_CLR(sc, RTSX_PWR_GATE_CTRL, RTSX_LDO3318_VCC1 |
RTSX_SET(sc, RTSX_PWR_GATE_CTRL, RTSX_LDO3318_SUSPEND);
RTSX_SET(sc, RTSX_PWR_GATE_CTRL, RTSX_LDO3318_VCC1);
RTSX_CLR(sc, RTSX_PWR_GATE_CTRL, RTSX_LDO3318_OFF);
RTSX_SET(sc, RTSX_PWR_GATE_CTRL, RTSX_LDO3318_VCC2);