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Hi Kyösti, if you can support us and provide some guidance about correct way of approaching below issue we would appreciate that.
On 12/14/2017 04:56 PM, Michal Zygowski wrote:
As a result of incoming 4.7 release many boards are going to be deprecated. We would like to support alix platforms which are based on Geode LX and yet not EARLY_CBMEM_INIT enabled. We have all hardware at hand and would gladly bring these platforms up to current standards.
We saw that Kyösti Mälkki did a lot of good work for other AMD platforms and even offered to help with implementing EARLY_CBMEM_INIT on Geode. Unfortunately the thread died: https://firstname.lastname@example.org/msg50205.html
Could You give us any tips where and how to start?
AFAIK it is about calculating the top of RAM and recovering the cbmem on S3 resume (am I wrong?). I have already tried to implement it, but when trying to get timestamps with cbmem, it complains that it could not find timestamp table (did not even get error with cpufreq missing as this module occurs to be a problem on Geode).
Has anybody maybe done some work yet?
Best Regards, --- Michał Żygowski https://3mdeb.com | @3mdeb_com
Best Regards, - -- Piotr Król Embedded Systems Consultant https://3mdeb.com | @3mdeb_com