I will plan to design with iMX6D.
Booing memory is eMMC & SD.
I am checking boot configuration.
In "126.96.36.199 Expansion Device eFUSE Configuration (IMX6DQRM)", BOOT_CFG3&4 did not mention.
Are the BOOT_CFG3&4 "Don't Care" for eMMC & SD?
Refer to attachment to design your solution, please !