net/ixgbe/base: support 2.5G KX physical layer

[dpdk.git] / drivers / net / ixgbe / base / ixgbe_x550.c

diff --git a/drivers/net/ixgbe/base/ixgbe_x550.c b/drivers/net/ixgbe/base/ixgbe_x550.c
index a48155c..32786f8 100644 (file)
--- a/drivers/net/ixgbe/base/ixgbe_x550.c
+++ b/drivers/net/ixgbe/base/ixgbe_x550.c
@@ -3673,9 +3673,9 @@ s32 ixgbe_update_flash_X550(struct ixgbe_hw *hw)
  *
  *  Determines physical layer capabilities of the current configuration.
  **/
-u32 ixgbe_get_supported_physical_layer_X550em(struct ixgbe_hw *hw)
+u64 ixgbe_get_supported_physical_layer_X550em(struct ixgbe_hw *hw)
 {
-       u32 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
+       u64 physical_layer = IXGBE_PHYSICAL_LAYER_UNKNOWN;
        u16 ext_ability = 0;
 
        DEBUGFUNC("ixgbe_get_supported_physical_layer_X550em");
@@ -3684,6 +3684,20 @@ u32 ixgbe_get_supported_physical_layer_X550em(struct ixgbe_hw *hw)
 
        switch (hw->phy.type) {
        case ixgbe_phy_x550em_kr:
+               if (hw->mac.type == ixgbe_mac_X550EM_a) {
+                       if (hw->phy.nw_mng_if_sel &
+                           IXGBE_NW_MNG_IF_SEL_PHY_SPEED_2_5G) {
+                               physical_layer =
+                                       IXGBE_PHYSICAL_LAYER_2500BASE_KX;
+                               break;
+                       } else if (hw->device_id ==
+                                  IXGBE_DEV_ID_X550EM_A_KR_L) {
+                               physical_layer =
+                                       IXGBE_PHYSICAL_LAYER_1000BASE_KX;
+                               break;
+                       }
+               }
+               /* fall through */
        case ixgbe_phy_x550em_xfi:
                physical_layer = IXGBE_PHYSICAL_LAYER_10GBASE_KR |
                                 IXGBE_PHYSICAL_LAYER_1000BASE_KX;