From: Florian Fainelli <f.fainelli@gmail.com>
To: Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
davem@davemloft.net, kuba@kernel.org,
linux-amlogic@lists.infradead.org, devicetree@vger.kernel.org,
robh+dt@kernel.org, netdev@vger.kernel.org
Cc: jianxin.pan@amlogic.com, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, khilman@baylibre.com,
narmstrong@baylibre.com, jbrunet@baylibre.com, andrew@lunn.ch
Subject: Re: [PATCH RFC v2 5/5] net: stmmac: dwmac-meson8b: add support for the RGMII RX delay on G12A
Date: Tue, 17 Nov 2020 10:37:51 -0800 [thread overview]
Message-ID: <db97971e-3dc5-2187-2965-2cae547506a6@gmail.com> (raw)
In-Reply-To: <20201115185210.573739-6-martin.blumenstingl@googlemail.com>
On 11/15/20 10:52 AM, Martin Blumenstingl wrote:
> Amlogic Meson G12A (and newer: G12B, SM1) SoCs have a more advanced RX
> delay logic. Instead of fine-tuning the delay in the nanoseconds range
> it now allows tuning in 200 picosecond steps. This support comes with
> new bits in the PRG_ETH1[19:16] register.
>
> Add support for validating the RGMII RX delay as well as configuring the
> register accordingly on these platforms.
>
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
--
Florian
next prev parent reply other threads:[~2020-11-17 18:38 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-15 18:52 [PATCH RFC v2 0/5] dwmac-meson8b: picosecond precision RX delay support Martin Blumenstingl
2020-11-15 18:52 ` [PATCH RFC v2 1/5] dt-bindings: net: dwmac-meson: use picoseconds for the RGMII RX delay Martin Blumenstingl
2020-11-17 2:01 ` Andrew Lunn
2020-11-17 18:32 ` Florian Fainelli
2020-12-07 19:17 ` Rob Herring
2020-12-13 16:59 ` Martin Blumenstingl
2020-12-15 13:40 ` Rob Herring
2020-11-15 18:52 ` [PATCH RFC v2 2/5] net: stmmac: dwmac-meson8b: fix enabling the timing-adjustment clock Martin Blumenstingl
2020-11-17 2:02 ` Andrew Lunn
2020-11-17 18:34 ` Florian Fainelli
2020-11-15 18:52 ` [PATCH RFC v2 3/5] net: stmmac: dwmac-meson8b: use picoseconds for the RGMII RX delay Martin Blumenstingl
2020-11-17 2:04 ` Andrew Lunn
2020-11-17 18:36 ` Florian Fainelli
2020-11-17 22:50 ` Martin Blumenstingl
2020-11-15 18:52 ` [PATCH RFC v2 4/5] net: stmmac: dwmac-meson8b: move RGMII delays into a separate function Martin Blumenstingl
2020-11-17 2:05 ` Andrew Lunn
2020-11-17 18:36 ` Florian Fainelli
2020-11-15 18:52 ` [PATCH RFC v2 5/5] net: stmmac: dwmac-meson8b: add support for the RGMII RX delay on G12A Martin Blumenstingl
2020-11-17 2:06 ` Andrew Lunn
2020-11-17 18:37 ` Florian Fainelli [this message]
2020-11-17 22:55 ` [PATCH RFC v2 0/5] dwmac-meson8b: picosecond precision RX delay support Martin Blumenstingl
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