EMAC_TX_FIFO0
status &= (EMAC_TX_FIFO0 | EMAC_TX_FIFO1);
if (status == (EMAC_TX_FIFO0 | EMAC_TX_FIFO1))
if (sc->emac_fifo_mask == (EMAC_TX_FIFO0 | EMAC_TX_FIFO1))
if (sc->emac_fifo_mask & EMAC_TX_FIFO0)
if (sc->emac_fifo_mask == (EMAC_TX_FIFO0 | EMAC_TX_FIFO1))
#define EMAC_INT_STA_TX (EMAC_TX_FIFO0 | EMAC_TX_FIFO1)