CCMC_EPDC_AXI
reg = bus_space_read_4(iot, ioh, CCMC_EPDC_AXI);
bus_space_write_4(iot, ioh, CCMC_EPDC_AXI, reg);
bus_space_write_4(iot, ioh, CCMC_EPDC_AXI, reg);
reg = bus_space_read_4(iot, ioh, CCMC_EPDC_AXI);
bus_space_write_4(iot, ioh, CCMC_EPDC_AXI, reg);