From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: Johannes Roith <johannes@gnu-linux.rocks>,
Michael Graichen <michael.graichen@hotmail.com>
Cc: "barebox@lists.infradead.org" <barebox@lists.infradead.org>
Subject: Re: Barebox for Zedboard
Date: Fri, 16 May 2025 21:28:03 +0200 [thread overview]
Message-ID: <9babe122-45a3-4843-a2bb-178979164339@pengutronix.de> (raw)
In-Reply-To: <aCeMAO9MFhGJBStt@Precision-T3610>
Hello Johannes,
On 16.05.25 21:03, Johannes Roith wrote:
> The big advantage of using such an approach would be support for similar
> devices (e.g. the UltraScale+ ZYNQMP devices) could be added easily by
> porting the Linux drivers to barebox.
I can't comment on the Zynq, but for ZynqMP, there is already a FPGA manager
driver in drivers/firmware/zynqmp-fpga.c. FPGA programming is also supported
for Altera SoCFPGA and are exposed over the firmware API.
Loading OF overlays can already load firmware that way.
Cheers,
Ahmad
>> That said I wouldn't mind helping with getting the missing bits added
>> by reviewing/testing patches. :)
>>
>> Regards,
>> Lucas
>>
>> Hey Lucas,
>>
>> "That said I wouldn't mind helping with getting the missing bits added
>> by reviewing/testing patches. :)"
>>
>> Did you made any attempts to do this?
>>
>> As far as I can see there are basicly two ways.
>> The "Xilinx-Way" by packing everything in Boot.bin.
>> https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18841976/Prepare+boot+image
>> and the "Linux-Way"
>> https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18841645/Solution+Zynq+PL+Programming+With+FPGA+Manager
>> using the FPGA manager
>> https://elixir.bootlin.com/linux/latest/source/drivers/fpga/zynq-fpga.c
>>
>> Best regards
>> Michael
>>
>>
>>
>>
>>
>>
>>
>>
>> _______________________________________________
>> barebox mailing list
>> barebox@lists.infradead.org
>> http://lists.infradead.org/mailman/listinfo/barebox
>
> Best regards,
> Johannes
>
>
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prev parent reply other threads:[~2025-05-16 19:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-19 10:38 Michael Graichen
2020-03-19 10:53 ` Lucas Stach
2020-03-23 14:22 ` AW: " Michael Graichen
2020-03-23 15:18 ` Michael Graichen
2025-05-16 19:03 ` Johannes Roith
2025-05-16 19:28 ` Ahmad Fatoum [this message]
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