[PATCH] net: ftgmac100: Add support for board specific PHY interface address

[Cédric Le Goater]

On 8/18/20 2:08 AM, Thirupathaiah Annapureddy wrote:
> ftgmac100 driver is using hard-coded PHY interface address of zero.
> Each board can have different PHY interface address (phy_addr).
> This commit modifies the driver to make use of board specific address
> by leveraging CONFIG_PHY_ADDR.
> 
> Signed-off-by: Thirupathaiah Annapureddy <thiruan at linux.microsoft.com>

Reviewed-by: Cédric Le Goater <clg at kaod.org>

Thanks,

C.

> ---
>  drivers/net/ftgmac100.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/net/ftgmac100.c b/drivers/net/ftgmac100.c
> index 5676a5b3ba..00bda24f1f 100644
> --- a/drivers/net/ftgmac100.c
> +++ b/drivers/net/ftgmac100.c
> @@ -551,6 +551,10 @@ static int ftgmac100_probe(struct udevice *dev)
>  	priv->max_speed = pdata->max_speed;
>  	priv->phy_addr = 0;
>  
> +#ifdef CONFIG_PHY_ADDR
> +	priv->phy_addr = CONFIG_PHY_ADDR;
> +#endif
> +
>  	ret = clk_enable_bulk(&priv->clks);
>  	if (ret)
>  		goto out;
>