[coreboot] Back to original BIOS

[Zoran Stojsavljevic]

Ron, I do agree, does not seem to be promising. It will add problems down
the road, as requirements grow.

Zoran

On Fri, Feb 3, 2017 at 8:45 PM, ron minnich <rminnich at gmail.com> wrote:

>
>
> On Fri, Feb 3, 2017 at 9:45 AM Zoran Stojsavljevic <
> zoran.stojsavljevic at gmail.com> wrote:
>
>>
>>
>> Ron, any (practical) example of above described practices? I have in my
>> laptops here 6 x 4 GB DIMM modules and 2 x 8GB DIMM modules, all of them
>> have SPD mounted.
>>
>
>
> DIMMs are so great but so old school :-)
>
> on some systems, in flash, there are 4 and 8 element tables which are
> indexed by GPIOs .You use the 2 or 3 bits from 2-3 GPIOs to index the table
> and that's how you get your RAM programming. No SPD. You can see how much
> room this leaves for problems.
>
> This is just one simple example.
>
> ron
>
>
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