netdev - Re: [PATCH net-next v8 8/9] net: txgbe: Implement phylink pcs

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Message-ID: <cc842fa8-5ab0-daf4-22c3-055df4d06cb5@metafoo.de>
Date: Mon, 15 May 2023 19:45:49 -0700
From: Lars-Peter Clausen <lars@...afoo.de>
To: Jiawen Wu <jiawenwu@...stnetic.com>, netdev@...r.kernel.org,
 jarkko.nikula@...ux.intel.com, andriy.shevchenko@...ux.intel.com,
 mika.westerberg@...ux.intel.com, jsd@...ihalf.com, Jose.Abreu@...opsys.com,
 andrew@...n.ch, hkallweit1@...il.com, linux@...linux.org.uk
Cc: linux-i2c@...r.kernel.org, linux-gpio@...r.kernel.org,
 mengyuanlou@...-swift.com
Subject: Re: [PATCH net-next v8 8/9] net: txgbe: Implement phylink pcs

On 5/14/23 23:31, Jiawen Wu wrote:
> diff --git a/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h b/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h
> index 6c903e4517c7..6c0393c19b83 100644
> --- a/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h
> +++ b/drivers/net/ethernet/wangxun/txgbe/txgbe_type.h
> @@ -80,6 +80,10 @@
>   /* I2C registers */
>   #define TXGBE_I2C_BASE                          0x14900
>   
> +/************************************** ETH PHY ******************************/
> +#define TXGBE_XPCS_IDA_ADDR                     0x13000
> +#define TXGBE_XPCS_IDA_DATA                     0x13004
> +
>   /* Part Number String Length */
>   #define TXGBE_PBANUM_LENGTH                     32
>   
> @@ -171,6 +175,8 @@ struct txgbe_nodes {
>   struct txgbe {
>   	struct wx *wx;
>   	struct txgbe_nodes nodes;
> +	struct mdio_device *mdiodev;

While assigned mdiodev is never read.

> +	struct dw_xpcs *xpcs;
>   	struct platform_device *sfp_dev;
>   	struct platform_device *i2c_dev;
>   	struct clk_lookup *clock;