wait_for_cmd_done
wait_for_cmd_done(ioaddr + SCBCmd);
wait_for_cmd_done(ioaddr + SCBCmd);
wait_for_cmd_done(ioaddr + SCBCmd);
wait_for_cmd_done(ioaddr + SCBCmd);
wait_for_cmd_done(ioaddr + SCBCmd);
wait_for_cmd_done(ioaddr + SCBCmd);
wait_for_cmd_done(ioaddr + SCBCmd);
wait_for_cmd_done(ioaddr + SCBCmd);
wait_for_cmd_done(ioaddr + SCBCmd);