ixgbe: Add x540 statistic counter definitions

Add defines to accumulate and display x540 PHY statistic counters on
transmit/receive.

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

2 files changed, 14 insertions, 0 deletions

diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c
index 85cc30143738..561f666618e4 100644
--- a/drivers/net/ixgbe/ixgbe_common.c
+++ b/drivers/net/ixgbe/ixgbe_common.c
@@ -209,6 +209,15 @@ s32 ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw)
                 }
         }
 
+        if (hw->mac.type == ixgbe_mac_X540) {
+                if (hw->phy.id == 0)
+                        hw->phy.ops.identify(hw);
+                hw->phy.ops.read_reg(hw, 0x3, IXGBE_PCRC8ECL, &i);
+                hw->phy.ops.read_reg(hw, 0x3, IXGBE_PCRC8ECH, &i);
+                hw->phy.ops.read_reg(hw, 0x3, IXGBE_LDPCECL, &i);
+                hw->phy.ops.read_reg(hw, 0x3, IXGBE_LDPCECH, &i);
+        }
+
         return 0;
 }
 
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index 13a45c7c89d0..76bf21b8a10d 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -671,6 +671,11 @@
 #define IXGBE_FCOEDWRC  0x0242C /* Number of FCoE DWords Received */
 #define IXGBE_FCOEPTC   0x08784 /* Number of FCoE Packets Transmitted */
 #define IXGBE_FCOEDWTC  0x08788 /* Number of FCoE DWords Transmitted */
+#define IXGBE_PCRC8ECL  0x0E810
+#define IXGBE_PCRC8ECH  0x0E811
+#define IXGBE_PCRC8ECH_MASK     0x1F
+#define IXGBE_LDPCECL   0x0E820
+#define IXGBE_LDPCECH   0x0E821
 
 /* Management */
 #define IXGBE_MAVTV(_i) (0x05010 + ((_i) * 4)) /* 8 of these (0-7) */