Dear Fabio Estevam,
> Hi Marek,
>
> On Thu, May 31, 2012 at 3:45 PM, Marek Vasut <ma...@denx.de> wrote:
> > Call this or similar in your spl_boot.c to adjust the DRAM configuration.
> > Actually I think even the following value should fix your problem:
> >
> > void mx28_adjust_memory_params(uint32_t *dram_vals)
> > {
> > dram_vals[0x74 >> 2] = 0x0f02010a;
> > }
>
> I finally had a chance to try this and my mx28evk can boot again with
> your patch + the code above.
>
> How do we handle this? Would you send a v2 with this additional code
> or should I do it myself after your original patch in this thread gets
> applied?
Stefano, can you please apply this? So Fabio can apply his on top of it?
> Also, please explain to the mortal folks what 'dram_vals[0x74 >> 2] =
> 0x0f02010a;' means.
Well, check that particular register (memory configuration register at +0x74
offset) in the datasheet. It's basically adjusting the number of enabled
address
row and columns.
> It is not something very trivial to figure out :-)
It actually is, see above ;-)
> Thanks,
>
> Fabio Estevam
Best regards,
Marek Vasut
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