[U-Boot] [PATCH] net: ravb: Avoid unsupported internal delay mode for R-Car E3/D3

[Joe Hershberger]

On Wed, May 1, 2019 at 5:36 PM Marek Vasut <marek.vasut at gmail.com> wrote:
>
> According to the R-Car Gen3 Hardware Manual Rev 1.50 of Nov 30, 2018, the
> TX clock internal delay mode isn't supported on R-Car E3 (r8a77990) or D3
> (r8a77995).
>
> Avoid setting the APSR:TDM bit on these SoCs. Moreover, only set APSR:TDM
> when the DT explicitly specifies RGMII ID or TXID mode instead of setting
> it unconditionally when the PHY link speed is 1000 Mbit/s.
>
> Signed-off-by: Marek Vasut <marek.vasut+renesas at gmail.com>
> Cc: Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
> Cc: Joe Hershberger <joe.hershberger at ni.com>

Acked-by: Joe Hershberger <joe.hershberger at ni.com>