BGMAC_BCMA_IOST_ATTACHED
iost &= ~BGMAC_BCMA_IOST_ATTACHED;
if (iost & BGMAC_BCMA_IOST_ATTACHED) {
if (iost & BGMAC_BCMA_IOST_ATTACHED && (bgmac->in_init || !bgmac->has_robosw))