+For TX6Q-1020:
+--------------
+The TX6Q-1020 is equipped with eMMC instead of NAND flash.
+The bootloader, U-Boot environment and DTB is stored in the first boot
+partition of the eMMC device. The command to update the bootloader
+TX6Q U-Boot > set autostart n
+TX6Q U-Boot > tftp u-boot-tx6q-1020.bin
+TX6Q U-Boot > mmc open 0 1
+TX6Q U-Boot > mmc write ${fileaddr} 0 400
+TX6Q U-Boot > mmc close 0 1
+
+