R_AX_TCR1
rtw89_write32_set(rtwdev, R_AX_TCR1, B_AX_TCR_FORCE_READ_TXDFIFO);
rtw89_write32_clr(rtwdev, R_AX_TCR1, B_AX_TCR_FORCE_READ_TXDFIFO);
val32 = rtw89_read32(rtwdev, R_AX_TCR1);
rtw89_write32(rtwdev, R_AX_TCR1, val32);
val32 = rtw89_read32(rtwdev, R_AX_TCR1);
rtw89_write32(rtwdev, R_AX_TCR1, val32);
val32 = rtw89_read32(rtwdev, R_AX_TCR1);
rtw89_write32(rtwdev, R_AX_TCR1, val32);
val32 = rtw89_read32(rtwdev, R_AX_TCR1);
rtw89_write32(rtwdev, R_AX_TCR1, val32);