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;
case PHY_INTERFACE_MODE_GMII:
value = 0x2;
break;
