From: Wadim Egorov
Date: Wed, 22 Mar 2017 16:50:22 +0100
> @@ -74,6 +74,10 @@ struct rk_priv_data {
> #define GRF_BIT(nr) (BIT(nr) | BIT(nr+16))
> #define GRF_CLR_BIT(nr) (BIT(nr+16))
>
> +#define DELAY_ENABLE(soc, tx, rx) \
> + ((tx) ? soc##_GMAC_TXCLK_DLY_ENABLE : soc##_GMAC_TXCLK
ATM dwmac-rk will always set and enable it's internal delay lines.
Using PHY internal delays in combination with the phy-mode rgmii-id/rxid/txid
was not possible. Only rgmii was supported.
Now we can disable rockchip's gmac delay lines and also use rgmii-id/rxid/txid.
Tested only with a RK3288 ba
