On Wednesday, July 22, 2015 at 12:46:15 AM, Dinh Nguyen wrote: > On 07/20/2015 02:40 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. > > 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 ?
Hi! > I'll try to get those questions answered for you shortly. Thanks! > BTW, I tested out our your branch, but I think I'm missing a step as > where to put the SPL DTB? > > > U-Boot SPL 2015.07-rc3-00100-ga2e2da6 (Jul 21 2015 - 17:15:54) > drivers/ddr/altera/sequencer.c: Preparing to start memory calibration > drivers/ddr/altera/sequencer.c: CALIBRATION PASSED > drivers/ddr/altera/sequencer.c: Calibration complete > Missing DTB > ### ERROR ### Please RESET the board ### Do: make u-boot-with-spl-dtb.sfp This will produce u-boot-with-spl-dtb.sfp, which you write directly to that 0xa2 socfpga boot partition. It includes U-Boot SPL, DTB and U-Boot. You will also need to define CONFIG_SPL_MMC_SUPPORT in include/configs/socfpga_common.h as I didn't solve how to configure this on per-board basis, do this before building the U-Boot of course. Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot