netdev - Re: [PATCH v1 2/2] net: stmmac: Add NPCM support

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Message-ID: <CAP6Zq1gS_cX9t3bkvvEUAHh=GpBCW6N0vB7zfvhHMVkuxrCh7A@mail.gmail.com>
Date: Thu, 30 Nov 2023 20:25:06 +0200
From: Tomer Maimon <tmaimon77@...il.com>
To: Andrew Lunn <andrew@...n.ch>
Cc: alexandre.torgue@...s.st.com, tali.perry1@...il.com, edumazet@...gle.com, 
	krzysztof.kozlowski+dt@...aro.org, linux-stm32@...md-mailman.stormreply.com, 
	benjaminfair@...gle.com, openbmc@...ts.ozlabs.org, joabreu@...opsys.com, 
	joel@....id.au, devicetree@...r.kernel.org, j.neuschaefer@....net, 
	robh+dt@...nel.org, peppe.cavallaro@...com, 
	linux-arm-kernel@...ts.infradead.org, avifishman70@...il.com, 
	venture@...gle.com, linux-kernel@...r.kernel.org, mcoquelin.stm32@...il.com, 
	netdev@...r.kernel.org, davem@...emloft.net
Subject: Re: [PATCH v1 2/2] net: stmmac: Add NPCM support

Hi Andrew,

Thanks for your input.

On Thu, 30 Nov 2023 at 19:26, Andrew Lunn <andrew@...n.ch> wrote:
>
> > I will check with the xpcs maintainer how can we add indirect access
> > to the xpcs module.
>
> https://elixir.bootlin.com/linux/latest/source/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c#L449
>
> It creates a regmap for the memory range. On top of that it creates an
> MDIO bus. You can then access the PCS in the normal way.
>
>         Andrew

Best Regards,

Tomer