Re: [U-Boot] [PATCH] i.MX28: Add function to adjust memory parameters

18 Jun 2012


      Hi Marek,
On Thu, May 31, 2012 at 3:45 PM, Marek Vasut marex@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?
Also, please explain to the mortal folks what 'dram_vals[0x74 >> 2] =
0x0f02010a;' means.
It is not something very trivial to figure out :-)
Thanks,
Fabio Estevam