From 94f794d15a5ea902aabf148f17f5310a2f6ccd67 Mon Sep 17 00:00:00 2001 From: Sasha Neftin Date: Sun, 20 Dec 2020 11:16:49 +0200 Subject: igc: Expose the gPHY firmware version Extend reporting of NVM image version to include the gPHY (i225 PHY) firmware version. Signed-off-by: Sasha Neftin Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/igc/igc_phy.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'drivers/net/ethernet/intel/igc/igc_phy.c') 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; +} -- cgit