REG_LOCAL_STATUS
t1_tpi_read(adapter, (REG_LOCAL_STATUS << 2) + 4, &vlo);
t1_tpi_read(adapter, REG_LOCAL_STATUS << 2, &vhi);
t1_tpi_read(adapter, (REG_LOCAL_STATUS << 2) + 4, &vlo);
t1_tpi_read(adapter, REG_LOCAL_STATUS << 2, &vhi);