[U-Boot] [PATCH] ARM: socfpga: Fix FPGA bitstream loading code

[jérémy alcim]

Hi, i think i have find the problem, but i think i doesn't have the
experience for modifie that.
on the file : drivers/fpga/ socfpga_gen5.c : line 161 : function
<fpgamgr_program_poll_initphase> :

   1. we wait fot the return of the fonction <fpgamgr_get_mode> with the
   value <FPGAMGRREGS_MODE_INITPHASE> or <FPGAMGRREGS_MODE_USERMODE>
   2. but he never comming its always the value <FPGAMGRREGS_MODE_CFGPHASE>
   then we are the timing out.

Then the fpga is on configuration mode, my question is:

   1. How to set him on user mode ?
   2. Why the configuration is not finalised ?
   3. Where i can find information for finalise it ?

I want to contribute, but im a noobies :)

Le jeu. 10 oct. 2019 à 09:48, Marek Vasut <marex at denx.de> a écrit :

> On 10/10/19 7:15 AM, Simon Goldschmidt wrote:
> [...]
> >>> Have you dropped this? It's assigned to me in patchwork (I'm going
> >>> through the list of old items assigned to me...).
> >>
> >> I don't know, sorry. Apparently there isn't enough information to decide
> >> whether this patch is correct or not.
> >>
> >
> > Right. However, since it seems to work as is, I don't think we have a
> real
> > problem.
>
> I think the datasheet could use clarification in that aspect. But it
> might be way too late for that.
>
> --
> Best regards,
> Marek Vasut
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