Hello CaptainData,
yes, the strings for bootmmc
and bootcmd
are identical, here it’s just a matter of preference. The only difference is that ESPRESSObin automatically reads variables set in bootcmd
on every reboot. In above example, users can simply set and save the bootcmd
variable so that ESPRESSObin boots every time from microSD card instead of having to type run bootmmc
in U-Boot on every reboot.