REG_DWBCN0_CTRL
bcnvalid_reg = rtl_read_byte(rtlpriv, REG_DWBCN0_CTRL + 2);
rtl_write_byte(rtlpriv, REG_DWBCN0_CTRL + 2,
bcnvalid_reg = rtl_read_byte(rtlpriv, REG_DWBCN0_CTRL + 2);
REG_DWBCN0_CTRL + 2);
rtl_write_byte(rtlpriv, REG_DWBCN0_CTRL + 2, BIT(0));
rtl_write_byte(rtlpriv, REG_DWBCN0_CTRL + 1, txpktbuf_bndy);
rtw_write32_set(rtwdev, REG_DWBCN0_CTRL, BIT_BCN_VALID);
bcn_valid_addr = REG_DWBCN0_CTRL;
rtw_write8(rtwdev, REG_DWBCN0_CTRL + 1, fifo->rsvd_boundary);
rtw_write8(rtwdev, REG_DWBCN0_CTRL + 1, fifo->rsvd_boundary);
rtw_write32_mask(rtwdev, REG_DWBCN0_CTRL, 0xf0,