netdev - Re: [PATCH/RFC] ravb: Support 1Gbps on R-Car H3 ES1.1+ and R-Car M3-W

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Message-Id: <20161031.132431.648834397805808388.davem@davemloft.net>
Date:   Mon, 31 Oct 2016 13:24:31 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     geert+renesas@...der.be
Cc:     sergei.shtylyov@...entembedded.com, horms+renesas@...ge.net.au,
        arnd@...db.de, netdev@...r.kernel.org,
        linux-renesas-soc@...r.kernel.org
Subject: Re: [PATCH/RFC] ravb: Support 1Gbps on R-Car H3 ES1.1+ and R-Car
 M3-W

From: Geert Uytterhoeven <geert+renesas@...der.be>
Date: Mon, 31 Oct 2016 18:13:38 +0100

> The limitation to 10/100Mbit speeds on R-Car Gen3 is valid for R-Car H3
> ES1.0 only. Check for the exact SoC model to allow 1Gbps on newer
> revisions of R-Car H3, and on R-Car M3-W.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
> ---
> Tested on:
>   - r8a7795/salvator-x with R-Car H3 ES1.0 (limited to 100Mbps),
>   - r8a7795/salvator-x with R-Car H3 ES1.1 (1Gbps),
>   - r8a7796/salvator-x with R-Car M3-W ES1.0 (1Gbps).
> 
> This is marked as an RFC because it depends on:
>   A) the soc_device_match() infrastructure,
>   B) Renesas SoC core ESx.y handling.
> Hence I think the best merge strategy is to let this patch go in through
> Simon's Renesas tree.
> 
> David: If you agree, can you please provide your ack? Thanks!

Sure, no problem:

Acked-by: David S. Miller <davem@...emloft.net>