Currently I am working with rcw, atf and uBoot sources, from the nxp qoriq github repo and LS1046ARDB. At this state, I am able to compile .pbl for boot from both SD card and QSPI flash. I have also compiled the minimal uBoot for the board. However, the board's boot time is longer than acceptable limit for our applications for both medias. It would be very helpful if you can share your measurements of minimal boot times of LS1046ARDB for all medias it supports. At this point, I do not know whether. our limit is achievable or not.
Note: Our definition of boot time is the time it takes the board to get uBoot shell available from power up.
