SD_SEND_RELATIVE_ADDR
case SD_SEND_RELATIVE_ADDR:
case SD_SEND_RELATIVE_ADDR:
mmcio->cmd.opcode = SD_SEND_RELATIVE_ADDR;
cmd.opcode = SD_SEND_RELATIVE_ADDR;
case SD_SEND_RELATIVE_ADDR:
case SD_SEND_RELATIVE_ADDR:
case SD_SEND_RELATIVE_ADDR: