HOST_CTRL0_UTMI_SWRST
phyhost |= HOST_CTRL0_LINK_SWRST | HOST_CTRL0_UTMI_SWRST |
phyhost &= ~(HOST_CTRL0_LINK_SWRST | HOST_CTRL0_UTMI_SWRST);
val |= HOST_CTRL0_UTMI_SWRST;
val &= ~HOST_CTRL0_UTMI_SWRST;