[PATCH 0/2] Embedding Position Independent Executables
Afzal Mohammed
afzal.mohd.ma at gmail.com
Sat Apr 23 02:50:57 PDT 2016
Hi,
On Sat, Apr 23, 2016 at 12:49:58AM +0200, Alexandre Belloni wrote:
> I think Heiko clarified it but there are actually multiple platforms
> that will benefit from this infrastructure. I can name at least at91,
> rockchip, sunxi and am335x. On am335x, this has been solved by running
> that code on the cortex M3 instead of doing that from Linux but it
> forces to compile and load a firmware on the cortex M3 so it is not
> available for anything else.
afaik on am335x, it has been solved so far by not yet supporting
suspend-resume in mainline ;)
afaiu, am335x suspend-resume has 2 parts, one run in A8 & other in M3.
Saving & restoring RAM config, putting to self refresh in addition to
wfi invocation is handled by A8 code running in OCMC, while M3 cuts A8
clock & does other PM things that can't be done in A8.
Regards
afzal
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