u-boot fix to charge empty battery

[Werner Almesberger]

Philipp Hug wrote:
> You're completely right, the settings should be correct. I changed it
> back to 0x02 and my patch still worked.

Good. You had me worried for a moment :-)

> This causes u-boot to try to continue with the boot process and I guess
> the neo uses more > 500mA and the PMU shuts it down.
> Does this make more sense?

Hmm, I thought this part worked at least in GTA02v6. GTA02v5 is more
complex - with the battery completely drained, it may not even make it
that far.

What model do you have, GTA02v5 or GTA02v6 ?

- Werner