FXP_CSR_MDICONTROL
CSR_WRITE_4(sc, FXP_CSR_MDICONTROL,
while (((value = CSR_READ_4(sc, FXP_CSR_MDICONTROL)) & 0x10000000) == 0
CSR_WRITE_4(sc, FXP_CSR_MDICONTROL,
while ((CSR_READ_4(sc, FXP_CSR_MDICONTROL) & 0x10000000) == 0 &&