Unique Serial No for Olinuxino boards?

[idragoev]

Hi all,
is there anything like a serial No, which can uniquely distinguish one Olinuxino from other? In my case I need such for Olinuxino micro. for Raspberry people use /proc/cpuinfo to take the Serial number but for the Micro it is zeros.

Thanks,
Ivan

[jlumme]

I would also be very interested to hear about this...

[olimex]

I do not think there is such
if there is way to put this info in the cpuinfo I would love to hear how this is done and we can implement it

[guanx]

Ok. Then possibly this id can be generated stored in OCOTP. Looks like the Freescale patches did it this way:

0623-ENGR00123744-1-iMX23-add-unique-ID-support.patch
0624-ENGR00123744-2-iMX23-enable-unique-id-support.patch
0625-ENGR00123744-3-iMX23-enable-unique-id-support.patch