Hi VENKATA
please check sect.8.2.3 Boot From Fuses Mode (BOOT_MODE[1:0] = 00b) i.MX6DQ RM
http://cache.nxp.com/files/soft_dev_tools/doc/support_info/iMX6DQPRM.pdf
If set to Boot From Fuses, the boot flow is controlled by the BT_FUSE_SEL eFUSE
value. If BT_FUSE_SEL = 0, indicating that the boot device (for example, Flash, SD/
MMC) has not yet been programmed, the boot flow jumps directly to the Serial
Downloader.
Best regards
igor
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