Re: [PATCH v4 0/2] ARM: dts: aspeed: ASRock Rack X470D4U BMC support

[Zev Weiss]

On Sun, Aug 16, 2026 at 04:05:48AM PDT, Tan Siewert wrote:
> This series adds support for the BMC of the ASRock Rack X470D4U mainboard,
> which uses an ASPEED AST2500.
>
> The mainboard exists in three known flavors, the "normal" X470D4U, the
> X470D4U2-2T (with 2x10G RJ45) and the X470D4U2/1N1 (an ODM version with
> 2x1G RJ45 that is now available in retail). The 1N1 version also has a 64MB
> BMC SPI by default, but they are all swappable.
>
> There are two device trees, one that has all the config and uses a 32MB
> flash layout, and another one called "data64" (similar to facebook-fuji)
> that uses the 64MB flash layout.
>
> Please note that this board has been fully reverse-engineered.
>
> Thanks,
> Tan
>
> Signed-off-by: Tan Siewert <tan@xxxxxxxxxx>

Reviewed-by: Zev Weiss <zev@xxxxxxxxxxxxxxxxx>


Zev