* Tony Lindgren tony@atomide.com [181011 00:15]:
- Grazvydas Ignotas notasas@gmail.com [181010 23:59]:
On Thu, Oct 11, 2018 at 1:53 AM Tony Lindgren tony@atomide.com wrote:
- Tony Lindgren tony@atomide.com [181010 22:15]:
Only lightly tested so far, but my Pyra 4GB has survived now for more than 15 minutes :) Please test on multiple devices.. No need for the "disable internal DLL hack" with this any longer.
Hmm I guess that claim was too early. I saw an oops after 20 some minutes, and was using a different CPU board than I usually use. So not sure if this makes any difference actually.
I don't think it does, not a positive effect at least.
Yeah :( But maybe try it with the following additional changes too for the drive strength and termination:
.sdram_tim1 = 0xCB8F36B3,
.sdram_tim1 = 0xCA8736B3,
Uhh, I've been patching the wrong register.. Time to take a break I guess :) I think we already have the sdram_config regs OK so the only change in my patch is to clear the ODT for SDRAM_CONFIG_EXT.
Later,
Tony