[dpdk-dev] [PATCH] ixgbe: add firmware version get

[Qiming Yang]

Signed-off-by: Qiming Yang <qiming.yang at intel.com>
---
 drivers/net/ixgbe/ixgbe_ethdev.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index edc9b22..da9aa31 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -193,6 +193,8 @@ static int ixgbe_dev_queue_stats_mapping_set(struct 
rte_eth_dev *eth_dev,
                                             uint16_t queue_id,
                                             uint8_t stat_idx,
                                             uint8_t is_rx);
+static void ixgbe_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
+                                int fw_length);
 static void ixgbe_dev_info_get(struct rte_eth_dev *dev,
                               struct rte_eth_dev_info *dev_info);
 static const uint32_t *ixgbe_dev_supported_ptypes_get(struct rte_eth_dev *dev);
@@ -537,6 +539,7 @@ static const struct eth_dev_ops ixgbe_eth_dev_ops = {
        .xstats_reset         = ixgbe_dev_xstats_reset,
        .xstats_get_names     = ixgbe_dev_xstats_get_names,
        .queue_stats_mapping_set = ixgbe_dev_queue_stats_mapping_set,
+       .fw_version_get       = ixgbe_fw_version_get,
        .dev_infos_get        = ixgbe_dev_info_get,
        .dev_supported_ptypes_get = ixgbe_dev_supported_ptypes_get,
        .mtu_set              = ixgbe_dev_mtu_set,
@@ -3029,6 +3032,21 @@ ixgbevf_dev_stats_reset(struct rte_eth_dev *dev)
 }

 static void
+ixgbe_fw_version_get(struct rte_eth_dev *dev, char *fw_version, int fw_length)
+{
+       struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+       u16 eeprom_verh, eeprom_verl;
+       u32 etrack_id;
+
+       ixgbe_read_eeprom(hw, 0x2e, &eeprom_verh);
+       ixgbe_read_eeprom(hw, 0x2d, &eeprom_verl);
+
+       etrack_id = (eeprom_verh << 16) | eeprom_verl;
+       snprintf(fw_version, fw_length,
+                "0x%08x", etrack_id);
+}
+
+static void
 ixgbe_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
 {
        struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
-- 
2.7.4