MT_MCU_SEMAPHORE_03
if (rom_protect && !mt76_poll(dev, MT_MCU_SEMAPHORE_03, 1, 1, 600)) {
mt76_wr(dev, MT_MCU_SEMAPHORE_03, 1);
mt76_wr(dev, MT_MCU_SEMAPHORE_03, 1);
!mt76_poll_msec(dev, MT_MCU_SEMAPHORE_03, 1, 1, 600)) {