@@ -64,6 +64,16 @@ static const int xpcs_xlgmii_features[] = {
__ETHTOOL_LINK_MODE_MASK_NBITS,
};
+static const int xpcs_10gbaser_features[] = {
+ ETHTOOL_LINK_MODE_Pause_BIT,
+ ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ ETHTOOL_LINK_MODE_10000baseSR_Full_BIT,
+ ETHTOOL_LINK_MODE_10000baseLR_Full_BIT,
+ ETHTOOL_LINK_MODE_10000baseLRM_Full_BIT,
+ ETHTOOL_LINK_MODE_10000baseER_Full_BIT,
+ __ETHTOOL_LINK_MODE_MASK_NBITS,
+};
+
static const int xpcs_sgmii_features[] = {
ETHTOOL_LINK_MODE_Pause_BIT,
ETHTOOL_LINK_MODE_Asym_Pause_BIT,
@@ -106,6 +116,10 @@ static const phy_interface_t xpcs_xlgmii_interfaces[] = {
PHY_INTERFACE_MODE_XLGMII,
};
+static const phy_interface_t xpcs_10gbaser_interfaces[] = {
+ PHY_INTERFACE_MODE_10GBASER,
+};
+
static const phy_interface_t xpcs_sgmii_interfaces[] = {
PHY_INTERFACE_MODE_SGMII,
};
@@ -123,6 +137,7 @@ enum {
DW_XPCS_USXGMII,
DW_XPCS_10GKR,
DW_XPCS_XLGMII,
+ DW_XPCS_10GBASER,
DW_XPCS_SGMII,
DW_XPCS_1000BASEX,
DW_XPCS_2500BASEX,
@@ -246,6 +261,7 @@ static int xpcs_soft_reset(struct dw_xpcs *xpcs,
switch (compat->an_mode) {
case DW_AN_C73:
+ case DW_10GBASER:
dev = MDIO_MMD_PCS;
break;
case DW_AN_C37_SGMII:
@@ -872,6 +888,8 @@ int xpcs_do_config(struct dw_xpcs *xpcs, phy_interface_t interface,
return -ENODEV;
switch (compat->an_mode) {
+ case DW_10GBASER:
+ break;
case DW_AN_C73:
if (phylink_autoneg_inband(mode)) {
ret = xpcs_config_aneg_c73(xpcs, compat);
@@ -1033,6 +1051,9 @@ static void xpcs_get_state(struct phylink_pcs *pcs,
return;
switch (compat->an_mode) {
+ case DW_10GBASER:
+ phylink_mii_c45_pcs_get_state(xpcs->mdiodev, state);
+ break;
case DW_AN_C73:
ret = xpcs_get_state_c73(xpcs, state, compat);
if (ret) {
@@ -1188,6 +1209,12 @@ static const struct xpcs_compat synopsys_xpcs_compat[DW_XPCS_INTERFACE_MAX] = {
.num_interfaces = ARRAY_SIZE(xpcs_xlgmii_interfaces),
.an_mode = DW_AN_C73,
},
+ [DW_XPCS_10GBASER] = {
+ .supported = xpcs_10gbaser_features,
+ .interface = xpcs_10gbaser_interfaces,
+ .num_interfaces = ARRAY_SIZE(xpcs_10gbaser_interfaces),
+ .an_mode = DW_10GBASER,
+ },
[DW_XPCS_SGMII] = {
.supported = xpcs_sgmii_features,
.interface = xpcs_sgmii_interfaces,
@@ -1290,6 +1317,9 @@ struct dw_xpcs *xpcs_create(struct mdio_device *mdiodev,
}
xpcs->pcs.ops = &xpcs_phylink_ops;
+ if (compat->an_mode == DW_10GBASER)
+ return xpcs;
+
xpcs->pcs.poll = true;
ret = xpcs_soft_reset(xpcs, compat);
@@ -18,6 +18,7 @@
#define DW_AN_C37_SGMII 2
#define DW_2500BASEX 3
#define DW_AN_C37_1000BASEX 4
+#define DW_10GBASER 5
struct xpcs_id;
Add basic support for XPCS using 10GBASE-R interface. This mode will be extended to use interrupt, so set pcs.poll false. And avoid soft reset so that the device using this mode is in the default configuration. Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com> --- drivers/net/pcs/pcs-xpcs.c | 30 ++++++++++++++++++++++++++++++ include/linux/pcs/pcs-xpcs.h | 1 + 2 files changed, 31 insertions(+)