lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <2590a514-81f7-1876-c43b-80c8abe40cf9@linaro.org>
Date:   Thu, 12 Jan 2023 10:35:09 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Sriranjani P <sriranjani.p@...sung.com>, davem@...emloft.net,
        edumazet@...gle.com, kuba@...nel.org, pabeni@...hat.com,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        alexandre.torgue@...s.st.com, peppe.cavallaro@...com,
        joabreu@...opsys.com, mcoquelin.stm32@...il.com
Cc:     netdev@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, pankaj.dubey@...sung.com,
        alim.akhtar@...sung.com, ravi.patel@...sung.com,
        Jayati Sahu <jayati.sahu@...sung.com>
Subject: Re: [PATCH v2 3/4] arm64: dts: fsd: Add Ethernet support for FSYS0
 Block of FSD SoC

On 11/01/2023 08:54, Sriranjani P wrote:
> The FSD SoC contains two instances of Synopsys DWC QoS Ethernet IP, one
> in FSYS0 block and other in PERIC block.
> 
> Adds device tree node for Ethernet in FSYS0 Block and enables the same for
> FSD platform.
> 
> Signed-off-by: Pankaj Dubey <pankaj.dubey@...sung.com>
> Signed-off-by: Jayati Sahu <jayati.sahu@...sung.com>
> Signed-off-by: Sriranjani P <sriranjani.p@...sung.com>
> ---
>  arch/arm64/boot/dts/tesla/fsd-evb.dts      |  9 ++++
>  arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi | 56 ++++++++++++++++++++++
>  arch/arm64/boot/dts/tesla/fsd.dtsi         | 22 +++++++++
>  3 files changed, 87 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/tesla/fsd-evb.dts b/arch/arm64/boot/dts/tesla/fsd-evb.dts
> index 1db6ddf03f01..ca0c1a28d562 100644
> --- a/arch/arm64/boot/dts/tesla/fsd-evb.dts
> +++ b/arch/arm64/boot/dts/tesla/fsd-evb.dts
> @@ -30,6 +30,15 @@
>  	};
>  };
>  
> +&ethernet_0 {
> +	status = "okay";
> +
> +	fixed-link {
> +		speed = <1000>;
> +		full-duplex;
> +	};
> +};
> +
>  &fin_pll {
>  	clock-frequency = <24000000>;
>  };
> diff --git a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi
> index d0abb9aa0e9e..7ccc0738a149 100644
> --- a/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi
> +++ b/arch/arm64/boot/dts/tesla/fsd-pinctrl.dtsi
> @@ -64,6 +64,62 @@
>  		samsung,pin-pud = <FSD_PIN_PULL_NONE>;
>  		samsung,pin-drv = <FSD_PIN_DRV_LV2>;
>  	};
> +
> +		eth0_tx_clk: eth0-tx-clk-pins {

Wrong indentation.

> +		samsung,pins = "gpf0-0";
> +		samsung,pin-function = <FSD_PIN_FUNC_2>;
> +		samsung,pin-pud = <FSD_PIN_PULL_DOWN>;
> +		samsung,pin-drv = <FSD_PIN_DRV_LV6>;
> +	};
> +
> +	eth0_tx_data: eth0-tx-data-pins {
> +		samsung,pins = "gpf0-1", "gpf0-2", "gpf0-3", "gpf0-4";
> +		samsung,pin-function = <FSD_PIN_FUNC_2>;
> +		samsung,pin-pud = <FSD_PIN_PULL_UP>;
> +		samsung,pin-drv = <FSD_PIN_DRV_LV6>;
> +	};
> +
> +	eth0_tx_ctrl: eth0-tx-ctrl-pins {
> +		samsung,pins = "gpf0-5";
> +		samsung,pin-function = <FSD_PIN_FUNC_2>;
> +		samsung,pin-pud = <FSD_PIN_PULL_UP>;
> +		samsung,pin-drv = <FSD_PIN_DRV_LV6>;
> +	};
> +
> +	eth0_phy_intr: eth0-phy-intr-pins {
> +		samsung,pins = "gpf0-6";
> +		samsung,pin-function = <FSD_PIN_FUNC_2>;
> +		samsung,pin-pud = <FSD_PIN_PULL_NONE>;
> +		samsung,pin-drv = <FSD_PIN_DRV_LV4>;
> +	};
> +
> +	eth0_rx_clk: eth0-rx-clk-pins {
> +		samsung,pins = "gpf1-0";
> +		samsung,pin-function = <FSD_PIN_FUNC_2>;
> +		samsung,pin-pud = <FSD_PIN_PULL_UP>;
> +		samsung,pin-drv = <FSD_PIN_DRV_LV6>;
> +	};
> +
> +	eth0_rx_data: eth0-rx-data-pins {
> +		samsung,pins = "gpf1-1", "gpf1-2", "gpf1-3", "gpf1-4";
> +		samsung,pin-function = <FSD_PIN_FUNC_2>;
> +		samsung,pin-pud = <FSD_PIN_PULL_UP>;
> +		samsung,pin-drv = <FSD_PIN_DRV_LV6>;
> +	};
> +
> +	eth0_rx_ctrl: eth0-rx-ctrl-pins {
> +		samsung,pins = "gpf1-5";
> +		samsung,pin-function = <FSD_PIN_FUNC_2>;
> +		samsung,pin-pud = <FSD_PIN_PULL_UP>;
> +		samsung,pin-drv = <FSD_PIN_DRV_LV6>;
> +	};
> +
> +	eth0_mdio: eth0-mdio-pins {
> +		samsung,pins = "gpf1-6", "gpf1-7";
> +		samsung,pin-function = <FSD_PIN_FUNC_2>;
> +		samsung,pin-pud = <FSD_PIN_PULL_NONE>;
> +		samsung,pin-drv = <FSD_PIN_DRV_LV4>;
> +	};
>  };
>  
>  &pinctrl_peric {
> diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi
> index f35bc5a288c2..ade707cc646b 100644
> --- a/arch/arm64/boot/dts/tesla/fsd.dtsi
> +++ b/arch/arm64/boot/dts/tesla/fsd.dtsi
> @@ -32,6 +32,7 @@
>  		spi0 = &spi_0;
>  		spi1 = &spi_1;
>  		spi2 = &spi_2;
> +		eth0 = &ethernet_0;

This is a friendly reminder during the review process.

It seems my previous comments were not fully addressed. Maybe my
feedback got lost between the quotes, maybe you just forgot to apply it.
Please go back to the previous discussion and either implement all
requested changes or keep discussing them.

Thank you.


Best regards,
Krzysztof

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ