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path: root/drivers/net/ethernet/intel/igc/igc_phy.c
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Diffstat (limited to 'drivers/net/ethernet/intel/igc/igc_phy.c')
-rw-r--r--drivers/net/ethernet/intel/igc/igc_phy.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igc/igc_phy.c b/drivers/net/ethernet/intel/igc/igc_phy.c
index 8e1799508edc..83aeb5e7076f 100644
--- a/drivers/net/ethernet/intel/igc/igc_phy.c
+++ b/drivers/net/ethernet/intel/igc/igc_phy.c
@@ -791,3 +791,21 @@ s32 igc_read_phy_reg_gpy(struct igc_hw *hw, u32 offset, u16 *data)
return ret_val;
}
+
+/**
+ * igc_read_phy_fw_version - Read gPHY firmware version
+ * @hw: pointer to the HW structure
+ */
+u16 igc_read_phy_fw_version(struct igc_hw *hw)
+{
+ struct igc_phy_info *phy = &hw->phy;
+ u16 gphy_version = 0;
+ u16 ret_val;
+
+ /* NVM image version is reported as firmware version for i225 device */
+ ret_val = phy->ops.read_reg(hw, IGC_GPHY_VERSION, &gphy_version);
+ if (ret_val)
+ hw_dbg("igc_phy: read wrong gphy version\n");
+
+ return gphy_version;
+}