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Ville Syrjälä authored
Finally managed to dig up enough hints as to where the stolen reserved stuff lives on ctg/elk. So add the code to decode it. This was a combination of old chipset specs, diggin up an old elk grits release with an ctg/elk AubLoad etc. This was only tested on an elk as I don't have a ctg here unfortunately. This leaves ilk as the only platform that doesn't have a way to detect this stuff. Looking at the register contents on my ilk, it might be that the elk way works there too, but I can't be sure since I can't affect the amount of reserved memory on that machine, and if I am to trust the register contents, by default it would reserve 0 bytes. v2: s/WARN_ON_ONCE/WARN_ON/ since it's in one time init code anyway (Paulo) Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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