FM_RSTC
bus_write_4(sc->mem_res, FM_RSTC, FM_RSTC_FM_RESET);
} while ((bus_read_4(sc->mem_res, FM_RSTC) & FM_RSTC_FM_RESET) &&
bus_write_4(sc->mem_res, FM_RSTC, FM_RSTC_FM_RESET);
} while ((bus_read_4(sc->mem_res, FM_RSTC) & FM_RSTC_FM_RESET) &&
bus_write_4(sc->mem_res, FM_RSTC, mask);
while ((bus_read_4(sc->mem_res, FM_RSTC) & mask) && --timeout)