stable-tracking test image

[Werner Almesberger]

Andy Green wrote:
> Qi steppingstone content is left intact after boot, it even contains SD
> Card driver already but we don't even need it on resume path since Linux
> is still sat in memory ready to go.  Same as 2442 when we see we wake
> for resume after critical init we just wake the mDDR and hop straight
> into the kernel.

Hmm, but doesn't the 6410 go through the full reset process, including
loading Steppingstone from whatever the boot media is, as well ? This
means that you crash on resume if there's no bootable SD card in the
slot at that time.

Not sure if this is an important usage scenario, though.

- Werner