REG_TXDMA_OFFSET_CHK
val32 = rtl8xxxu_read32(priv, REG_TXDMA_OFFSET_CHK);
rtl8xxxu_write32(priv, REG_TXDMA_OFFSET_CHK, val32);
rtl8xxxu_write32(priv, REG_TXDMA_OFFSET_CHK, 0xfd0320);
val32 = rtl8xxxu_read32(priv, REG_TXDMA_OFFSET_CHK);
rtl8xxxu_write32(priv, REG_TXDMA_OFFSET_CHK, val32);
val32 = rtl_read_dword(rtlpriv, REG_TXDMA_OFFSET_CHK);
rtl_write_dword(rtlpriv, REG_TXDMA_OFFSET_CHK, val32);
rtw_write8_set(rtwdev, REG_TXDMA_OFFSET_CHK + 1, BIT(1));
value8 = rtw_read8(rtwdev, REG_TXDMA_OFFSET_CHK + 1);
rtw_write8(rtwdev, REG_TXDMA_OFFSET_CHK + 1, value8);
rtw_write16_set(rtwdev, REG_TXDMA_OFFSET_CHK, BIT_DROP_DATA_EN);
rtw_write32_set(rtwdev, REG_TXDMA_OFFSET_CHK, BIT_DROP_DATA_EN);
rtw_write16_set(rtwdev, REG_TXDMA_OFFSET_CHK, BIT_DROP_DATA_EN);