U3D_LINK_POWER_CONTROL
mtu3_clrbits(mbase, U3D_LINK_POWER_CONTROL,
mtu3_setbits(mbase, U3D_LINK_POWER_CONTROL,
mtu3_setbits(mtu->mac_base, U3D_LINK_POWER_CONTROL, UX_EXIT);
lpc = mtu3_readl(mbase, U3D_LINK_POWER_CONTROL);
mtu3_writel(mbase, U3D_LINK_POWER_CONTROL, lpc);
lpc = mtu3_readl(mbase, U3D_LINK_POWER_CONTROL);
mtu3_writel(mbase, U3D_LINK_POWER_CONTROL, lpc);