Marc,
I believe you are the person who is most proficient in K8 RAM init (no offense to anyone else intended). Could you take a look at the patch and give me a few comments?
Thanks.
Regards, Carl-Daniel
On 16.01.2009 05:17, Carl-Daniel Hailfinger wrote:
The check for compatible tCL and associated timing after the parameters have already been determined makes sure we don't drive any DIMM with incorrect settings.
In a heterogenous dual channel setup, each DIMM must be checked for that criterion.
Factor out the check to prepare for per-DIMM checks.
I'd appreciate a thorough review, especially the flow of error and default paths of the code. They should be identical.
Once this is applied, a roughly 10-line change is sufficient to use DIMMS with compatible, but not identical tCL timings.
Signed-off-by: Carl-Daniel Hailfinger c-d.hailfinger.devel.2006@gmx.net