[PATCH net-next 8/8] net: stmmac: qcom-ethqos: add a DMA-reset quirk for sa8775p-ride-r3
Bartosz Golaszewski
brgl at bgdev.pl
Thu Jun 20 01:20:08 PDT 2024
On Wed, Jun 19, 2024 at 9:33 PM Andrew Lunn <andrew at lunn.ch> wrote:
>
> On Wed, Jun 19, 2024 at 08:45:49PM +0200, Bartosz Golaszewski wrote:
> > From: Bartosz Golaszewski <bartosz.golaszewski at linaro.org>
> >
> > On sa8775p-ride the RX clocks from the AQR115C PHY are not available at
> > the time of the DMA reset so we need to loop TX clocks to RX and then
> > disable loopback after link-up. Use the provided callbacks to do it for
> > this board.
>
> How does this differ to ethqos_clks_config()?
>
I'm not sure I understand the question. This function is called at
probe/remove and suspend/resume. It's not linked to the issue solved
here.
Bart
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