MT_TX_STAT_FIFO_EXT  601 drivers/net/wireless/mediatek/mt76/mt76x02_regs.h #define MT_TX_STAT_FIFO_EXT		0x1798
MT_TX_STAT_FIFO_EXT  531 drivers/net/wireless/mediatek/mt7601u/regs.h #define MT_TX_STAT_FIFO_EXT		0x1798