On Fri, May 18, 2018 at 09:30:18PM +0300, Sergei Shtylyov wrote:
> The R-Car V3H (AKA R8A77980) GEther controller adds support for the RGMII
> PHY interface mode as a new value for the RMII_MII register.
>
> Based on the original (and large) patch by Vladimir Barinov.
>
> Signed-off-by: Vladimir Barinov <vladimir.barinov@xxxxxxxxxxxxxxxxxx>
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
>
> ---
> Changes in version 2:
> - included PHY_INTERFACE_MODE_RGMII_{|RX|TX}ID in the RGMII *case*.
>
> drivers/net/ethernet/renesas/sh_eth.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> Index: net-next/drivers/net/ethernet/renesas/sh_eth.c
> ===================================================================
> --- net-next.orig/drivers/net/ethernet/renesas/sh_eth.c
> +++ net-next/drivers/net/ethernet/renesas/sh_eth.c
> @@ -466,6 +466,9 @@ static void sh_eth_select_mii(struct net
> u32 value;
>
> switch (mdp->phy_interface) {
> + case PHY_INTERFACE_MODE_RGMII ... PHY_INTERFACE_MODE_RGMII_TXID:
> + value = 0x3;
> + break;
Ah, your don't see that form used very often.
I just checked, clang/llvm should also support it.
Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
Andrew
