DW100_SWAP_CONTROL
val = dw100_read(dw_dev, DW100_SWAP_CONTROL);
dw100_write(dw_dev, DW100_SWAP_CONTROL, val);
val = dw100_read(dw_dev, DW100_SWAP_CONTROL);
dw100_write(dw_dev, DW100_SWAP_CONTROL, val);
__DECLARE_REG(DW100_SWAP_CONTROL),