Aria am335x How to make a bootable SD card
From Aria Wiki
am335x boot ROM requires bootup SD card to have:
Bootfs (First partition )as FAT16 with boot flags on
- copy compiled uboot to the partition Aria am335x U-Boot
- copy compiled kernel to the partition Aria am335x Kernel
MLO u-boot.img uEnv.txt uImage
Rootfs (Second partition) can be ext3, ext4
Depending on uboot settings and kernel support, 2nd partition can be any filesystem format.
We can use ubuntu, buildroot or etc.