From: Jakub Kicinski <kuba@kernel.org>
To: Guo Samin <samin.guo@starfivetech.com>
Cc: <linux-kernel@vger.kernel.org>, <linux-riscv@lists.infradead.org>,
<devicetree@vger.kernel.org>, <netdev@vger.kernel.org>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Emil Renner Berthing <kernel@esmil.dk>,
Jose Abreu <joabreu@synopsys.com>,
Richard Cochran <richardcochran@gmail.com>,
Conor Dooley <conor@kernel.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>, Andrew Lunn <andrew@lunn.ch>,
Heiner Kallweit <hkallweit1@gmail.com>,
Peter Geis <pgwipeout@gmail.com>,
Yanhong Wang <yanhong.wang@starfivetech.com>,
Tommaso Merciai <tomm.merciai@gmail.com>
Subject: Re: [net-next v9 5/6] net: stmmac: Add glue layer for StarFive JH7110 SoC
Date: Tue, 28 Mar 2023 23:25:41 -0700 [thread overview]
Message-ID: <20230328232541.5539bce6@kernel.org> (raw)
In-Reply-To: <f8be0cf7-fe78-7e63-7fbc-78d083a9f186@starfivetech.com>
On Wed, 29 Mar 2023 10:57:00 +0800 Guo Samin wrote:
> static void starfive_dwmac_fix_mac_speed(void *priv, unsigned int speed)
> {
> struct starfive_dwmac *dwmac = priv;
> unsigned long rate;
> int err;
>
> rate = clk_get_rate(dwmac->tx_clk);
>
> switch (speed) {
> case SPEED_1000:
> rate = 125000000;
> break;
> case SPEED_100:
> rate = 25000000;
> break;
> case SPEED_10:
> rate = 2500000;
> break;
> default:
> dev_err(dwmac->dev, "invalid speed %u\n", speed);
> break;
> }
>
> err = clk_set_rate(dwmac->clk_tx, rate);
> if (err)
> dev_err(dwmac->dev, "failed to set tx rate %lu\n", rate);
> }
>
> What do you think?
Yup, that's even better.
next prev parent reply other threads:[~2023-03-29 6:25 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-28 6:20 [net-next v9 0/6] Add Ethernet driver for StarFive JH7110 SoC Samin Guo
2023-03-28 6:20 ` [net-next v9 1/6] dt-bindings: net: snps,dwmac: Add dwmac-5.20 version Samin Guo
2023-03-28 6:20 ` [net-next v9 2/6] net: stmmac: platform: Add snps,dwmac-5.20 IP compatible string Samin Guo
2023-03-28 6:20 ` [net-next v9 3/6] dt-bindings: net: snps,dwmac: Add 'ahb' reset/reset-name Samin Guo
2023-03-28 6:20 ` [net-next v9 4/6] dt-bindings: net: Add support StarFive dwmac Samin Guo
2023-04-05 6:34 ` Krzysztof Kozlowski
2023-04-07 1:59 ` Guo Samin
2023-03-28 6:20 ` [net-next v9 5/6] net: stmmac: Add glue layer for StarFive JH7110 SoC Samin Guo
2023-03-29 2:17 ` Jakub Kicinski
2023-03-29 2:57 ` Guo Samin
2023-03-29 6:25 ` Jakub Kicinski [this message]
2023-03-28 6:20 ` [net-next v9 6/6] net: stmmac: starfive-dmac: Add phy interface settings Samin Guo
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