uath_write_reg
int uath_write_reg(struct uath_softc *, uint32_t, uint32_t);
(void)uath_write_reg(sc, 0x02, 0x00000001);
(void)uath_write_reg(sc, 0x0e, 0x0000003f);
(void)uath_write_reg(sc, 0x10, 0x00000001);
(void)uath_write_reg(sc, 0x06, 0x0000001e);
(void)uath_write_reg(sc, 0x19, 0x00000000);
(void)uath_write_reg(sc, 0x1a, 0x0000003c);
(void)uath_write_reg(sc, 0x1b, 0x0000003c);
(void)uath_write_reg(sc, 0x1c, 0x00000000);
(void)uath_write_reg(sc, 0x1e, 0x00000000);
(void)uath_write_reg(sc, 0x1f, 0x00000003);
(void)uath_write_reg(sc, 0x0c, 0x00000000);
(void)uath_write_reg(sc, 0x0f, 0x00000002);
(void)uath_write_reg(sc, 0x0a, 0x00000007); /* XXX retry? */
(void)uath_write_reg(sc, 0x09, ic->ic_rtsthreshold);