REG_NAV_UPPER
rtl8xxxu_write8(priv, REG_NAV_UPPER, val8);
rtl_write_byte(rtlpriv, REG_NAV_UPPER, ((30000 + 127) / 128));
rtl_write_byte(rtlpriv, REG_NAV_UPPER, ((30000 + 127) / 128));
rtl_write_byte(rtlpriv, REG_NAV_UPPER,
rtw_write8(padapter, REG_NAV_UPPER, (u8)usNavUpper);