Re: [coreboot] Ram Init: Intel i945: Timing parameters

[Vladimir 'φ-coder/phcoder' Serbinenko]

On 14.02.2014 00:03, Mohit Gupta wrote:
> I am having trouble understanding i945 ram init code especially timing
> parameters. Can some explain me in layman language? When I go through
> DDR2 specification, timing related text is too complex and confusing.
> Interested in getting very simple explanation.

There isn't any. RAM init is difficult.
> Also, i945 ram init code is doing lot of settings in MCH. Is there any
> step by step documentation available?

Sure:
1) Locate intel offices
2) Locate their top-secret safes
3) Observe security
4) Buy military gear
5) Recruit and train a company (~200 people) for a year
6) Launch assault on the office
7) Break into the safe
8) Get out of Intel building
9) Read the documentation
> Regards
> Mohit Gupta