MCPDM_SW_DN_RST
ctrl |= (MCPDM_SW_DN_RST | MCPDM_SW_UP_RST);
ctrl &= ~(MCPDM_SW_DN_RST | MCPDM_SW_UP_RST);
ctrl |= (MCPDM_SW_DN_RST | MCPDM_SW_UP_RST);
ctrl &= ~(MCPDM_SW_DN_RST | MCPDM_SW_UP_RST);