R92C_FPGA0_RFIFACEOE
reg = rtwn_bb_read(sc, R92C_FPGA0_RFIFACEOE(i));
rtwn_bb_write(sc, R92C_FPGA0_RFIFACEOE(i), reg);
reg = rtwn_bb_read(sc, R92C_FPGA0_RFIFACEOE(i));
rtwn_bb_write(sc, R92C_FPGA0_RFIFACEOE(i), reg);
reg = urtwn_bb_read(sc, R92C_FPGA0_RFIFACEOE(i));
urtwn_bb_write(sc, R92C_FPGA0_RFIFACEOE(i), reg);
reg = urtwn_bb_read(sc, R92C_FPGA0_RFIFACEOE(i));
urtwn_bb_write(sc, R92C_FPGA0_RFIFACEOE(i), reg);
rf_regs[i+1] = urtwn_read_4(sc, R92C_FPGA0_RFIFACEOE(i));
urtwn_write_4(sc, R92C_FPGA0_RFIFACEOE(i), rf_regs[i+1]);