On 7/22/15 8:01 AM, Marek Vasut wrote: > On Wednesday, July 22, 2015 at 02:57:49 PM, Dinh Nguyen wrote: >> On 7/22/15 4:00 AM, Marek Vasut wrote: >>> On Wednesday, July 22, 2015 at 10:27:10 AM, Dinh Nguyen wrote: >>>> On 7/20/15 2:40 PM, Marek Vasut wrote: >>>>> On Monday, July 20, 2015 at 09:31:39 PM, Dinh Nguyen wrote: >>>>> [...] >>>>> >>>>>>>>> Hi, >>>>>>>>> >>>>>>>>> yeah, I have some insane amount of cleanup patches and fixes >>>>>>>>> already. I will post them once I'm done. What I am sorely missing >>>>>>>>> is the UniPHY register interface documentation, it looks like that >>>>>>>>> is not public, so I don't exactly know if what sequencer.c does is >>>>>>>>> really correct. Sometimes I have serious doubts about that too . >>>>>>>>> Can you give me the documentation please ? >>>>>>>> >>>>>>>> Have you seen this link[1]? >>>>>>> >>>>>>> Yes, but that is by far not all of the registers used in the >>>>>>> sequencer.c, is it ? >>>>>> >>>>>> Looks like it's in the entire emi.pdf file[1]. Please look at volume >>>>>> 3, or page 531 of 895. The section for the UniPHY. >>>>> >>>>> I extracted all the possible addresses used in the sequencer while >>>>> cleaning it up, they're below. >> >> I cannot find these in any documentation. > > Cool %^) > >>>>> I checked the EMI RM, sure, but there seems to be many more registers >>>>> all around the place than what are described in the EMI RM. Any ideas >>>>> please ? Maybe this is not even the UniPHY anymore ? >>>> >>>> What I've been told was that the UniPHY was not really properly >>>> documented, and that when anyone needed to modify the registers, they >>>> would have to go back to the RTL to figure out exactly what's going on. >>> >>> I guess you cannot provide me with the RTL, right ? >> >> I don't think so, but will ask. >
I was told that some of the RTL is actually deployed if you create a Verilog DDR3 UniPHY example design for AV/CV system through IP generation -- that should give you some more specific information. You may have to create a soft-phy, soft-controller version for it to deploy the unencrypted RTL. I'll start this to see if I can find something helpful. Dinh _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot