Am 29.05.2018 um 18:54 schrieb Tony Lindgren tony@atomide.com:
- H. Nikolaus Schaller hns@goldelico.com [180529 16:21]:
This will help EvilDragon to cough less fire [after another project setback from this morning] :)
Hmm I'm not aware of this one yet..
Well, it is not communicated yet (and neither SW nor HW related). ED will certainly do after calming down...
I'll try these patches ASAP.
Looks like the jedec spec JESD79-3F-1.pdf "Table 61 — Refresh parameters by device density" for 8Gb mentions 350, so I guess the worst case could be up to 350 - 1 (0x15d). But let's try with the current values first. I'm not exactly what all T_RFC value affects, seems like every time we enter and exit self refresh at least.
Regards,
Tony
BR and thanks for this help (this task of fixing 4GB is well beyond my capabilities), Nikolaus