[PATCH 2/2] arm: mvebu: theadorable: Set deephasis bit in PCIe configs very early
Stefan Roese
sr at denx.de
Mon Feb 8 12:38:50 CET 2021
On 25.01.21 15:27, Stefan Roese wrote:
> Testing has shown, that the quality of the PCIe signals and also the
> stability of correct link establishment on the 2 PCIe ports is better,
> when the deemphasis bit is set in the PCIe config register.
>
> This needs to be done very early, even before the SERDES setup code is
> run. This way, the first link will already be established with this
> setup.
>
> Signed-off-by: Stefan Roese <sr at denx.de>
Applied to u-boot-marvell/master
Thanks,
Stefan
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