IBI_QUEUE_STATUS_IBI_ID
IBI_QUEUE_STATUS_IBI_ID(reg), len);
#define IBI_QUEUE_IBI_ADDR(x) (IBI_QUEUE_STATUS_IBI_ID(x) >> 1)
#define IBI_QUEUE_IBI_RNW(x) (IBI_QUEUE_STATUS_IBI_ID(x) & BIT(0))