re_gmii_writereg
re_gmii_writereg(dev, 1, 0x1f, 0);
re_gmii_writereg(dev, 1, 0x0e, 0);
static int re_gmii_writereg (device_t, int, int, int);
rval = re_gmii_writereg(dev, phy, reg, data);
re_gmii_writereg(sc->rl_dev, 1, 0x0b, 0);