@@ -201,6 +201,9 @@ static inline int emac_phy_supports_gige(int phy_mode)
{
return phy_mode == PHY_MODE_GMII ||
phy_mode == PHY_MODE_RGMII ||
+ phy_mode == PHY_MODE_RGMII_ID ||
+ phy_mode == PHY_MODE_RGMII_RXID ||
+ phy_mode == PHY_MODE_RGMII_TXID ||
phy_mode == PHY_MODE_SGMII ||
phy_mode == PHY_MODE_TBI ||
phy_mode == PHY_MODE_RTBI;
@@ -112,6 +112,9 @@ struct emac_regs {
#define PHY_MODE_RMII PHY_INTERFACE_MODE_RMII
#define PHY_MODE_SMII PHY_INTERFACE_MODE_SMII
#define PHY_MODE_RGMII PHY_INTERFACE_MODE_RGMII
+#define PHY_MODE_RGMII_ID PHY_INTERFACE_MODE_RGMII_ID
+#define PHY_MODE_RGMII_RXID PHY_INTERFACE_MODE_RGMII_RXID
+#define PHY_MODE_RGMII_TXID PHY_INTERFACE_MODE_RGMII_TXID
#define PHY_MODE_TBI PHY_INTERFACE_MODE_TBI
#define PHY_MODE_GMII PHY_INTERFACE_MODE_GMII
#define PHY_MODE_RTBI PHY_INTERFACE_MODE_RTBI
@@ -55,6 +55,9 @@ static inline int rgmii_valid_mode(int phy_mode)
return phy_mode == PHY_MODE_GMII ||
phy_mode == PHY_MODE_MII ||
phy_mode == PHY_MODE_RGMII ||
+ phy_mode == PHY_MODE_RGMII_ID ||
+ phy_mode == PHY_MODE_RGMII_RXID ||
+ phy_mode == PHY_MODE_RGMII_TXID ||
phy_mode == PHY_MODE_TBI ||
phy_mode == PHY_MODE_RTBI;
}
@@ -63,6 +66,9 @@ static inline const char *rgmii_mode_name(int mode)
{
switch (mode) {
case PHY_MODE_RGMII:
+ case PHY_MODE_RGMII_ID:
+ case PHY_MODE_RGMII_RXID:
+ case PHY_MODE_RGMII_TXID:
return "RGMII";
case PHY_MODE_TBI:
return "TBI";
@@ -81,6 +87,9 @@ static inline u32 rgmii_mode_mask(int mode, int input)
{
switch (mode) {
case PHY_MODE_RGMII:
+ case PHY_MODE_RGMII_ID:
+ case PHY_MODE_RGMII_RXID:
+ case PHY_MODE_RGMII_TXID:
return RGMII_FER_RGMII(input);
case PHY_MODE_TBI:
return RGMII_FER_TBI(input);
The RGMII spec allows compliance for devices that implement an internal delay on TXC and/or RXC inside the transmitter. This patch adds the necessary RGMII_[RX|TX]ID mode code to handle such PHYs with the emac driver. Signed-off-by: Christian Lamparter <chunkeey@gmail.com> --- drivers/net/ethernet/ibm/emac/core.c | 3 +++ drivers/net/ethernet/ibm/emac/emac.h | 3 +++ drivers/net/ethernet/ibm/emac/rgmii.c | 9 +++++++++ 3 files changed, 15 insertions(+)