[U-Boot] [PATCH] net: phy: ti: Enable automatic crossover mode

[Edgar E. Iglesias]

On Thu, Jan 14, 2016 at 02:36:52PM +0100, Michal Simek wrote:
> Enable automatic crossover cable detection.
> 
> Signed-off-by: Michal Simek <michal.simek at xilinx.com>

Reviewed-by: Edgar E. Iglesias <edgar.iglesias at xilinx.com>


> ---
> 
>  drivers/net/phy/ti.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/net/phy/ti.c b/drivers/net/phy/ti.c
> index 541a57f98028..c3912d52f320 100644
> --- a/drivers/net/phy/ti.c
> +++ b/drivers/net/phy/ti.c
> @@ -41,6 +41,8 @@
>  
>  /* PHY CTRL bits */
>  #define DP83867_PHYCR_FIFO_DEPTH_SHIFT		14
> +#define DP83867_MDI_CROSSOVER		5
> +#define DP83867_MDI_CROSSOVER_AUTO	2
>  
>  /* RGMIIDCTL bits */
>  #define DP83867_RGMII_TX_CLK_DELAY_SHIFT	4
> @@ -149,6 +151,7 @@ static int dp83867_config(struct phy_device *phydev)
>  
>  	if (phy_interface_is_rgmii(phydev)) {
>  		ret = phy_write(phydev, MDIO_DEVAD_NONE, MII_DP83867_PHYCTRL,
> +			(DP83867_MDI_CROSSOVER_AUTO << DP83867_MDI_CROSSOVER) |
>  			(FIFO_DEPTH << DP83867_PHYCR_FIFO_DEPTH_SHIFT));
>  		if (ret)
>  			return ret;
> -- 
> 1.9.1
>