FBE
fbe = !!XGMAC_GET_BITS(dma_ch_isr, DMA_CH_SR, FBE);
iowrite32(FBE | TUNF | CNTOVF | RBU | TI | RI, ioaddr + ISR);
iowrite32(FBE | TUNF | CNTOVF | RBU | TI | RI, ioaddr + ISR);
ADM8211_INT(FBE);