Upgrading the Olimex A20 LIME2 to 2Gb RAM, by learning to BGA solder and deep diving into the U-Boot bootloader process
As I’ve written about previously I have had the Olimex A20-OLinuXino-LIME2 in service for quite some time. But one thing that I’ve been curious about is why it’s only available with 1Gb of RAM, when the A20 chip itself can support up to 2Gb? Could it be upgraded to 2Gb RAM by a simple swap […]