AR_PCICFG_LED_ACT
val &= ~(AR_PCICFG_LED_PEND | AR_PCICFG_LED_ACT);
val |= AR_PCICFG_LED_ACT;
val &= ~AR_PCICFG_LED_ACT;
(AR_PCICFG_LED_PEND | AR_PCICFG_LED_ACT);
AR_PCICFG_LED_ACT | AR_PCICFG_LED_BCTL);
AR_PCICFG_LED_ACT | AR_PCICFG_LED_BCTL);