I am using Beaglebone Black as my board. I want to encrypt internal eMMC of BBB.(rootfs) I am using debian. there is two partition on eMMC. 1st for boot :vfat 16 (which include MLO and u-boot.img ) 2nd for rootfs: ext4
now I need to encrypt rootfs , but it should mounted automatically without entering password( decryption key may be hard-coded in uboot source)
I am following https://eewiki.net/display/linuxonarm/BeagleBone+Black to compile Linux kernel. I am good in application development. but I have never work with uboot.
Please help me.
thanks in advance.