FM10K_VFCTRL
*(buff++) = fm10k_read_reg(hw, FM10K_VFCTRL);
fm10k_write_reg(hw, FM10K_VFCTRL, FM10K_VFCTRL_RST);
fm10k_write_reg(hw, FM10K_VFCTRL, 0);
if (fm10k_read_reg(hw, FM10K_VFCTRL) & FM10K_VFCTRL_RST)