TI_MISC_HOST_CTL
CSR_WRITE_4(sc, TI_MISC_HOST_CTL,
CSR_WRITE_4(sc, TI_MISC_HOST_CTL,
switch(CSR_READ_4(sc, TI_MISC_HOST_CTL) & TI_MHC_CHIP_REV_MASK) {
if ((CSR_READ_4(sc, TI_MISC_HOST_CTL) & TI_MHC_INTSTATE) == 0)