EECTL_ENABLE
bus_space_write_4(st, sh, EPIC_EECTL, EECTL_ENABLE);
bus_space_write_4(st, sh, EPIC_EECTL, EECTL_ENABLE|EECTL_EECS);
reg = EECTL_ENABLE|EECTL_EECS;
reg = EECTL_ENABLE|EECTL_EECS;
reg = EECTL_ENABLE|EECTL_EECS;
bus_space_write_4(st, sh, EPIC_EECTL, EECTL_ENABLE);