[U-Boot] [PATCH] arm: socfpga: Re-add support for Aries MCV SoM and MCVEVK board

[Simon Goldschmidt]

On 07.05.19 21:14, Wolfgang Grandegger wrote:
> 
> Am 07.05.19 um 13:37 schrieb Simon Goldschmidt:
>> On Tue, May 7, 2019 at 9:41 AM Wolfgang Grandegger <wg at aries-embedded.de> wrote:
>>>
>>>
>>>
>>> Am 06.05.19 um 22:16 schrieb Simon Goldschmidt:
>>>> Am 06.05.2019 um 17:45 schrieb Wolfgang Grandegger:
>>>>> Re-add support for Aries Embedded MCV SoM, which is CycloneV based
>>>>> and the associated MCVEVK baseboard. The board can boot from eMMC.
>>>>> Ethernet and USB is supported.
>>>>>
>>>>> The Aries Embedded boards have been removed with commit 03b54997d568
>>>>> ("board/aries: Remove"). I will now take care of them.
>>>>>
>>>>> Signed-off-by: Wolfgang Grandegger <wg at aries-embedded.de>
>>>>> CC: Marek Vasut <marex at denx.de>
>>>>> CC: Simon Goldschmidt <simon.k.r.goldschmidt at gmail.com>
>>>>> ---
>>>>>    .travis.yml                                      |   2 +-
>>>>>    arch/arm/dts/Makefile                            |   1 +
>>>>>    arch/arm/dts/socfpga_cyclone5_mcv.dtsi           |  22 +
>>>>>    arch/arm/dts/socfpga_cyclone5_mcvevk-u-boot.dtsi |  38 ++
>>>>>    arch/arm/dts/socfpga_cyclone5_mcvevk.dts         |  81 +++
>>>>>    arch/arm/mach-socfpga/Kconfig                    |   7 +
>>>>>    board/aries/mcvevk/MAINTAINERS                   |   6 +
>>>>>    board/aries/mcvevk/Makefile                      |   7 +
>>>>>    board/aries/mcvevk/qts/iocsr_config.h            | 659
>>>>> +++++++++++++++++++++++
>>>>>    board/aries/mcvevk/qts/pinmux_config.h           | 218 ++++++++
>>>>>    board/aries/mcvevk/qts/pll_config.h              |  84 +++
>>>>>    board/aries/mcvevk/qts/sdram_config.h            | 343 ++++++++++++
>>>>
>>>> These files are always a mystery. Would you be able to provide
>>>> (long-lived) link to a simplistic quartus project so that everyone can
>>>> regenerate these?
>>>>
>>>> I'll try to provide such a quartus project for the socrates board, and
>>>> I'd be very happy if the original Intel dev boards could do so as well!
>>>
>>> There is a Quartus example project for that module/board here:
>>>
>>>    https://github.com/ARIES-Embedded/mcv
>>
>> Cool. And is this a permanent link that we could add to some kind
>> of documentation for this board in the U-Boot sources? That would
>> ensure U-Boot maintainers can find it in the future...
> 
> I will check with the author!
> 
> BTW: My patch works fine on top of v2019.04 but the boot hangs without
> console output with the latest HEAD. The problems start with commit:
> 
>    ede6e7b reset: socfpga: add reset handling for old kernels
> 
> Then I get:
> 
>    U-Boot SPL 2019.04-00508-g03b5c7e-dirty (May 07 2019 - 21:03:52 +0200)
>    ### ERROR ### Please RESET the board ###
> 
> Any idea how to fix that?

No, sorry, I don't have an idea right now. Are you sure you're not 
missing any of the "u-boot,dm-pre-reloc" tags?

And you're absolutely sure this very commit produces this error?

Regards,
Simon